ASM Handbook Volume 3 Alloy Phase Diagrams Prepared under the direction of the ASM International Alloy Phase Diagram and Handbook Committees Hugh Baker, Editor Hiroaki Okamoto, Senior Technical Editor Scott D. Henry, Manager of Handbook Development Grace M. Davidson, Manager, Production Systems Mary Anne Fleming, Manager, APD Publications Linda Kacprzak, Manager of Production Heather F. Lampman, Editorial/Production Assistant William W. Scott, Jr., Technical Director Robert C. Uhl, Director of Reference Publications Editorial Assistance Nikki D. Wheaton Kathleen Mills Production Assistance Donna Sue Plickert Steve Starr Karen Skiba Patricia Eland JeffFenstermaker The Materials Information Society Copyright 1992 by ASM International All rights reserved No part of this book may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the written permission of the copyright owner. First printing, December 1992 ASM Handbook is a collective effort involving thousands of technical specialists. It brings together in one book a wealth of information from world-wide sources to help scientists, engineers, and technicians solve current and long-range problems. Great care is taken in the compilation and production of this Volume, but it should be made clear that NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE GIVEN IN CONNECTION WITH THIS PUBLICATION. Although this information is believed to be accurate by ASM, ASM cannot guarantee that favorable results will be obtained from the use of this publication alone. This publication is intended for use by persons having technical skill, at their sole discretion and risk Since the conditions of product or material use are outside of ASM's control, ASM assumes no liability or obligation inconnect~on with any use of this information. No claim of any kind, whether as to products or information in this publication, and whether or not based onnegligence, shall be greater in a m o h than the purchase price of this product or publication in respect of which damages are claimed. THE REMEDY HEREBY PROVlDED SHALL BE THE EXCLUSIVE AND SOLE REMEDY OF BUYER, AND IN NO EVENT SHALL EITHER PARTY BE LIABLE FOR SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES WHETHER OR NOT CAUSED BY OR RESULTING FROM THE NEGLIGENCE OF SUCH PARTY. As with any material, evaluation of the material under end-use conditions prior to specification is essential. Therefore, specific testing under actual conditions is recommended. Nothing contained in this book shall be construed as a grant of any right of manufacture, sale, use, or reproduction, in connection with any method, process, apparatus, product, composition, or system, whether or not covered by letters patent, copyright, or trademark, and nothing contained in this book shall be construed as a defense against any alleged infringement of letters patent, copyright, or trademark, or as a defense against liability for such infringement. Comments, criticisms, and suggestions are invited, and should be forwarded to ASM International. Library of Congress Cataloging-in-Publication Data ASM International ASM handbook. (Revised for vol. 3) Vols. 1-2 have title: Metals handbook. Includes biographical references and indexes Contents: v. 1. Properties and selection-irons, steels, and high-performance alloysv. 2. Properties and selection-nonferrous alloys and special-purposev. 3. Alloy phase diagrams 1. Metals-Handbooks, manuals, etc. I. ASM International. Handbook Committee II. Metals handbook. TA459.M43 1990 620.1'6 90-1 15 ISBN: 0-871 70-377-7 (v. I) 0-87170-381-5 (v.3) SAN: 204-7586 ASM ~nternational@ Materials Park, Ohio 44073-0002 Printed in the United States of America Foreword Phase diagrams, thermodynamic data in graphical form, are one of the basic tools of the metallurgist, materials scientist, and materials engineer. They can be used for alloy design, selection of hot-working and fabricating parameters, prediction of performance, guidance in selection of hot-working and fabricating parameters, prediction of performance, guidance in selection of heat-h-eating process parameters, solving performance problems, including failure analysis, and for many other purposes. The formation of The American Society of Steel Treating, the forerunner of ASM International, was based on better understanding of heat-treating technology; this understanding was, of course, rooted in part in the proper utilization of phase diagrams. Experimental tools such as metallography were used in those early days, both to determine phase diagrams and to link the heat-treating process with the desired microstructure. In 1978 ASM International joined with the National Bureau of Standards (now the National Institute of Standards of Technology, or NIST) in an effort to improve the reliability of phase diagrams by evaluating the existing data on a system-by-system basis. ASM raised $4 million from industry and government sources and NIST provided a similar amount of financial and in-kind support for this historic undertaking. An international effort was mounted simultaneously with similar objectives. As a result, all of the important binary systems have been evaluated, and international partners have evaluated more than 2000 ternary systems. ASM actively participates in the Alloy Phase Diagram International Commission (APDIC), which comprises cooperative national or regional committees in 13 countries. APDIC was formed "to set overall objectives, determine priorities for alloy systems to be assessed, coordinate the assessment programs of APDIC members and associate members, establish scope and quality standards for assessment programs in other countries, and assist in the timely dissemination of the resultant phase diagram data." The complete results of the international effort are recorded in various periodical and reference publications. However, we have continued to hear from ASM members that a summary version consisting primarily of phase diagrams should be published as an ASM Handbook for the practicingkngineer. While sucha Handbook could not contain all the diagrams and data. careful selection would ensure the inclusion of the most important systems, with references toither more complete sources. The present Handbook is the result of our attempts to meet these criteria and the stated need. No reference book of this nature could be published without the contributions of literally hundreds of technical and staff workers. On behalf of ASM International, we extend our sincere thanks and appreciation to the category editors, contributors, reviewers, and staff who worked in this international effort. Thanks are also due to the ASM Alloy Phase Diagram and Handbook Committees for their guidance and support of the project. Edward H. Kottcamp, Jr. President ASM International Edward L. Langer Managing Director ASM International Officers and Trustees of ASM International Edward H. Kottcamp, Jr. President and Trustee SPS Technologies John G. Simon Vice President and Trustee General Motors Corporation William P. Koster Immediate Past President Metcut Research Associates,Inc. Edward L. Langer Secretary and Managing Director ASM International Leo G. Thompson Treasurer Lindberg Colporation Trustees William H. Erickson Canada Centre for Minerals & Energy Norman A. Gjostein Ford Motor Company Nicholas C. Jessen, Jr. Martin Marietta Energy Systems, Inc. E. George Kendall Northrop Aircraft George Krauss Colorado School of Mines Gernant E. Maurer Special Metals Corporation Alton D. Romig, Jr. Sandia National Laboratories Lyle H. Schwartz National Institute of Standards &Technology (NIST) Merle L. Thorpe Hobart Tafa Technologies, Inc. Members of the ASM Alloy Phase Diagram Committee (1991-1992) Michael R. Notis (Chairman 1991-;Member 1988-) Lehigh University James Brown (1990-) Ontario Hydro Cathleen M. Cote11 (1991-) Naval Research Labs Charles E. Ells (1991-) Atomic Energy of Canada, Ltd. Gretchen Kalonji (1991-) University of Washington Marc H. LaBranche (1991-) DuPont Vincent C. Marcotte (1987-) IBM East Fishkill Facility T.B. Massalski (1987-) Carnegie-Mellon University Sailesh M. Merchant (1990-) AT&T Bell Labs John E. Morral (1990- ) University of Connecticut Charles A. Parker (1987-) Allied Signal Research &Technology Alan Prince (1987-) Consultant Gaylord D. Smith (1987-) Inco Alloys InternationalInc. Michael S. Zedalis (199 1-) Allied Signal, Inc. Members of the ASM Handbook Committee (1992-1993) Roger J. Austin (Chairman 1992-;Member 1984-) Hydro-Lift David V. Neff (Vice-chairman 1992-;Member 1986-) Metaullics System Ted Anderson (1991-) Texas A&M University Bruce Bardes (1992-) GE Aircraft Engines Robert J. Barnhurst (1988-) Noranda Technology Centre Toni Brugger (1992-) Phoenix Pipe & Tube Co. Stephen J. Burden (1989-) GTE Valenite Craig V. Darragh (1989-) The Timken Company Russell J. Diefendorf (1990-) Clemson University Aicha Elshabini-Riad (1990-) Viginia Polytechnic & State University Gregory A. Fett (1992-) Dana Corporation Michelle M. Gauthier Raytheon Company Toni Grobstein (1990-) NASA Lewis Research Center Susan Housh (1990-) Dow Chemical U.S.A. Dennis D. Huffman (1982-) The Timken Company S. Jim Ibarra (199 1-) Amoco Research Center J. Ernesto Indawchea (1987-) University of Illinois at Chicago Peter W. Lee (1990-) The Timken Company William L. Mankins (1989-) Inco Alloys International,Inc. Richard E. Robertson ( 1990-) University of Michigan Jogender Singh (1992-) NASA Jeremy C. St. Pierre (1990-) Hayes Heat Treating Corporation Ephraim Suhir (1990-) AT&T Bell Laboratories Kenneth B. Tator (199 1-) KTA-Tator, Inc. Malcolm Thomas (1992-) General Motors Corp. William B. Young (1991-) Dana Corporation Preface Alloy phase diagrams have long been used successfully by the scientific, engineering, and industrial communities as "road maps" to solve a variety of practical problems. It is, thus, not iunprising that such diagrams have always been an important part of ASM Handbooks. The previous ASM compilation of commercially important diagrams appeared in Volume 8 of the 8th Edition of Metals Handbook. Shortly after publication of the earlier volume in 1973, recognition of the universal importance of alloy phase diagrams led to the formation of several national phase diagram programs, as well as the International Programme for Alloy Phase Diagrams to act as the coordinating body for these activities. In the US., the national program has been spearheaded jointly by ASM International and the National Institute of Standards and ~ e c h n o 6 ~ ~ . To meet the pressing need for diagrams, the national programs and the entire International Programme had two main goals: to increase the availability of phase diagrams and to ensure that the diagrams made available were of the highest possible quality. The specific tasks that were undertaken to accomplish these goals included assembling all existing data related to alloy phase diagrams, critically evaluating these data, using the data to construct the most up-to-date and accurate diagrams possible, and making the resulting diagrams readily available for use. With the publication of the three-volume set of Binary Alloy Phase Diagrams, Second Edition, by ASM in 1991, the binary alloy portion of this monumental task is virtually complete. In addition, the first-ever truly comprehensive collection of ternary diagrams, the multivolume Handbook of TernaryAlloy Phase Diagrams, is scheduled for publication by ASM in 1994. Information from these two extensive and current diagram sources have been used as the basis of this updated engineering reference book, which reproduces the diagrams of the most commercially important systems (1046 binaries plus 80 ternaries) in a single, convenient volume. These alloy systems are represented by more than 1100 binary diagrams and 3 13 ternary diagrams, all plotted in weight percent as the primary scale. The binary diagrams reproduced in this Handbook were selected from the 2965 systems covered in Binary Alloy Phase Diagrams, with updated diagrams from literature published since January 1991. Included with the binary diagrams is a complete index of all known alloy phase diagrams from all sources, listing where each can be found should a problem arise concerning a binary system not covered in this Handbook. Although many of the diagrams listed in this index (and a few of those reproduced in this volume) have not been evaluated under the Programme, they were selected to represent the best available. Updated binary diagrams from the phase diagram update section of the Journal of Phase Equilibria and abstracts of new full-length evaluation from the Journal of Phase Equilibria and the Monograph Series on Alloy Phase Diagrams are available from ASM International on a continuing basis through the Binary Alloy Phase Diagrams Updating Service. The ternary diagrams reproduced here were selected from more than 12,000 diagrams being assembled for the ternary handbook. Where available, diagrams from recently published evaluated compilations were selected. The remainder were selected to represent the best available. To aid in the full and effective use of these diagrams to solve practical problems, we have included an Introduction to Alloy Phase Diagrams, which contains sections on the theory and use of phase diagrams, and an Appendix listing the relevant properties of the elements and their crystal structures. While the work of developing additional data, expanding alloy system coverage, and refining existing diagrams must and will continue, the quality checks built into the programme ensure that the diagrams reproduced here are as accurate and reliable as possible. Credit for this belongs to the conscientious work of all the experts involved in the worldwide Programme, especially Prof. Thaddeus B. Massalski and Dr. Alan A. Prince, who coordinated the evaluation efforts during the period of greatest activity. The Editors Contents Section 1 Introduction to Alloy Phase Diagrams ..................................... 1.1 1 1 Common Terms ........................................................................ Phases ................................................................................... 1 1 Equilibrium.......................................................................... 1a 1 1.1 Polymoqhism ...................................................................... 1 1 Metastable Phases ................................................................ 1.1 Systems ................................................................................ 1.2 Phase Diagrams .................................................................... System Components ............................................................1.2 1a2 Phase Rule ............................................................................ Unary Diagrams ....................................................................... 1.2 Invariant Equilibrium........................................................... 1.2 Univariant Equilibrium ........................................................1.2 1.2 Bivariant Equilibrium .......................................................... 1.2 Binary Diagrams ...................................................................... Miscible Solids..................................................................... 1.2 Eutectic Reactions ................................................................ 1.3 1.3 Three-Phase Equilibrium ..................................................... 1.3 Intermediate Phases ............................................................. 1.4 Metastable Equilibrium ....................................................... Ternary Diagrams.................................................................... 1.4 Vertical Sections................................................................... 1.4 1.5 Isothermal Sections .............................................................. Projected Views .................................................................... 1.5 Thermodynamic Principles ......................................................1.5 Internal Energy..................................................................... 1.5 1.5 Closed System...................................................................... 1.5 First Law .............................................................................. Enthalpy ............................................................................... 1.6 Heat Capacity ....................................................................... 1.6 1.6 Second Law .......................................................................... 1.6 Entropy................................................................................. Third Law .............................................................................1.7 Gibbs Energy ....................................................................... 1.7 Features of Phase Diagrams ..................................................... 1a7 1.7 Phase-Field Rule ................................................................. Theorem of leCh8telier ....................................................1a7 Clausius-Clapeyron Equation .............................................. 1a7 1.8 Solutions .............................................................................. Mixtures ............................................................................... 1.8 Curves and Intersections......................................................1.8 Congruent Transformations................................................. 1 10 1 10 Common ConstructionErrors .............................................. High-OrderTransitions........................................................ 1 10 Crystal Structure ....................................................................1 10 1.10 Crystal Systems.................................................................... Lattice Dimensions .............................................................. 1 10 1.10 Lattice Points........................................................................ Crystal Structure Nomenclature ........................................... 1.15 1 16 Solid-SolutionMechanisms ................................................. Determination of Phase Diagrams ........................................... 1 16 Chemical Analysis ............................................................... 1 16 C o o h g Curves................................................................. 1.16 1.17 Crystal Properties ................................................................. 117 Physical Properties ............................................................... Metallographic Methods ......................................................1 1 7 Thermodynamic Modeling ................................................. 1.17 Reading Phase Diagrams.......................................................... 1.17 1.17 Composition Scales ............................................................ Lines and Labels ............................................................... 1.18 1.18 Lever Rule ............................................................................ Phase-FractionLines .......................................................... 1.18 Solidification........................................................................ 1.18 1.18 Coring ................................................................................. 1.19 Liquation .............................................................................. Eutectic Microstructures ...................................................... 1.19 1.19 Eutectoid Microstructures .................................................. Microstructuresof Other Invariant Reactions ......................1.20 1.20 Solid-state Precipitation..................................................... 1.20 Examples of Phase Diagrams ................................................... The Copper-Zinc System................................................. 1.20 1.21 The Aluminum-Copper System.......................................... The Titanium.Aluminum. Titanium-Chromium and Titanium-VanadiumSystems ......................................... 1.21 1.22 The Iron-Carbon System .................................................. 1.22 The Iron-CementiteSystem ........................................... 1.24 The Iron-Chromium-Nickel System .................................... 1.24 Practical Applicationsof Phase Diagrams ................................ 1.24 Alloy Design ...................................................................... Age-HardeningAlloys ................................................... 1.24 1.24 Austenitic Stainless Steel................................................... 1.25 Permanent Magnets ......................................................... 1.25 Processing ............................................................................ 1.25 Hacksaw Blades................................................................. 1.26 Hardfacing ......................................................................... 1.26 Performance ......................................................................... 1026 Heating Elements............................................................... Electric Motor Housings .................................................... 1.26 1.26 Carbide Cutting Tools... Solid State Electronics................................................. ......1*27 1.27 Bibliography ............................................................................ 1.29 Other References ...................................................................... 1.30 Index of Terms ........................................................................ Section 2 Binary Phase Diagrams.............................................................. 201 Introduction.............................................................................. 2.3 Binary General References.......................................................2.4 Key to Titles.............................................................................. 2.4 2.5 Binary Alloy Phase Diagrams Index ........................................ 2.22 References Cited in Index ........................................................ Binary Phase Diagrams and Crystal Structure Data ................. 2.25 Section 3 Ternary Phase Diagrams ............................................................ 30 1 3.3 Introduction .............................................................................. (continued) Ternary Alloy Phase Diagrams ......................... ........................3.5 Ternary References ....................................... .. .. .. ... ... ...... 3.59 Section 4 Appendix. ................................ . . . . . . . . . . . 4 . 1 Symbols for the Chemical Elements ........................................ 4.3 Standard Atomic Weights of the Elements (periodic chart) .......................................... . . . . 4 . 4 Melting and Boiling Points of the Elements at Atmospheric Pressure ........................................... ............ 4.5 Allotropic Transformations of the Elements at Atmospheric Pressure .......................................................4*7 Magnetic-Phase-Transition Temperatures of the Elements ...... 4.9 Crystal Structures and Lattice Parameters of Allotropes of the Metallic Elements ..................................................... 4 10 Crystal Structure Nomenclature Arranged Alphabetically by Pearson Symbol Designation ................................ 4 13 17 Temperature Conversions (tables) .................................. 4 Abbreviations ................................. ............................ .... ..........4. 19 Greek Alphabet ................................... ............................ ......4* 19 Section 1 Introduction to Alloy Phase Diagrams Hugh Baker, Editor ALLOY PHASE DIAGRAMS are useful to metallurgists, materials engineers, and materials scientists in four major areas: (1) development of new alloys for specific applications, (2) fabrication of these alloys into useful configurations, (3) design and control of heat treatment procedures for specific alloys that will produce the required mechanical, physical, and chemical properties, and (4) solving problems that arise with specific alloys in their performance in commercial applications, thus improving product predictability. In all these areas, the use of phase diagrams allows research, development, and production to be done more efficiently and cost effectively. In the area of alloy development, phase diagrams have proved invaluable for tailoring existing alloys to avoid overdesign in current applications, designing improved alloys for existing and new applications, designing special alloys for special applications, and developing alternative alloys or alloys with substitute alloying elements to replace those containing scarce, expensive, hazardous, or "critical" alloying elements. Application of alloy phase diagrams in processing includes their use to select proper parameters for working ingots, blooms, and billets, finding causes and cures for microporosity and cracks in castings and welds, controlling solution heat treating to prevent damage caused by incipient melting, and developing new processing technology. In the area of performance, phase diagrams give an indication of which phases are thermodynamically stable in an alloy and can be expected to be present over a long time when the part is subjected to a particular temperature (e.g., in an automotive Mechanical equilibria: ~ i1 ~table. . (c) Unstable (a) Stable. (b) Metas- exhaust system). Phase diagrams also are consulted when attacking service problems such as pitting and intergranular corrosion, hydrogen damage, and hot corrosion. In a majority of the more widely used commercial alloys, the allowable composition range encompasses only a small portion of the relevant phase diagram. The nonequilibrium conditions that are usuallv encountered in practice. however. necessitate thi knowledge of a k u c h tion of the diagram. Therefore, a thorough understanding of alloy phase diagrams in general and their practical use will prove to be of great help to a metallurgist expected to solve problems in any of the areas mentioned above. par: Common Terms Before the subject of alloy phase diagrams is discussed in detail, several of the commonly used terms will be discussed. Phases. All materials exist in gaseous, liquid, or solid form (usually referred to as a phase), depending on the conditions of state. State variables include composition, temperature, pressure, magnetic field, electrostatic field, gravitational field, and so on. The term "phase" refers to that region of space occupied by a physically homogeneous material. However, there are two uses of the term: the strict sense normally used by physical scientists and the somewhat looser sense normally used by materials engineers. In the strictest sense, homogeneous means that the physical properties throughout the region of space occupied by the phase are absolutely identical, and any change in condition of state, no matter how small, will result in a different phase. For example, a sample of solid metal with an apparently homogeneous appearance is not truly a single-phase material, because the pressure condition varies in the sample due to its own weight in the gravitational field. In a phase diagram, however, each single-phase field (phase fields are discussed in a following section) is usually given a single label, and engineers often find it convenient to use this label to refer to all the materials lying within the field, regardless of how much the physical properties of the materials continuously change from one part of the field to another. This means that in engineering practice, the distinction between the terms "phase" and "phase field" is seldom made, and all materials having the same phase name are referred to as the same phase. Equilibrium. There are three types of equilibria: stable, metastable, and unstable. These three conditions are illustrated in a mechanical sense in Fig. 1. Stable equilibrium exists when the object is in its lowest energy condition; metastable equilibrium exists when additional energy must be introduced before the object can reach true stability; unstable equilibrium exists when no additional energy is needed before reaching metastability or stability. Although true stable equilibrium conditions seldom exist in metal objects, the study of equilibrium systems is extremely valuable, because it constitutes a limiting condition from which actual conditions can be estimated. Polymorphism. The structure of solid elements and compounds under stable equilibrium conditions is crystalline, and the crystal structure of each is unique. Some elements and compounds, however, are polymorphic (multishaped); that is, their structure transforms from one crystal structure to another with changes in temperature and pressure, each unique structure constituting a distinctively separate phase. The term allotropy (existing in another form) is usually used to describe polymorphic changes in chemical elements. Crystal structure of metals and alloys is discussed in a later section of this Introduction; the allotropic transformations of the elements are listed in the Appendix to this Volume. Metastable Phases. Under some conditions, metastable crystal structures can form instead of stable structures. Rapid freezing is a common method of producing metastable structures, but some (such as Fe3C, or "cementite") are produced at moderately slow cooling rates. With extremely rapid freezing, even thermodynamically unstable structures (such as amorphous metal "glasses") can be produced. Systems. A physical system consists of a substance (or a group of substances) that is isolated from its surroundings, a concept used to facilitate study of the effects of conditions of state. "Isolated" means that there is no interchange of mass between the substance and its surroundings. The substances in alloy systems, for example, might be two metals, such as copper and zinc; a metal and a nonmetal, such as iron and carbon; a metal and an intermetallic compound, such as iron and cementite; or several metals, such as aluminum, 102/lntroduction to Alloy Phase Diagrams magnesium, and manganese. These substances constitute the components comprising the system and should not be confused with the various phases found within the system. A system, however, also can consist of a single component, such as an element or compound. Phase Diagrams. In order to record and visualize the results of studying the effects of state variables on a system, diagrams were devised to show the relationships between the various phases that appear within the system under equilibrium conditions. As such, the diagrams are variously called constitutional diagrams, equilibrium diagrams, or phase diagrams. A singlecomponent phase diagram can be simply a oneor two-dimensional plot showing the phase changes in the substance as temperature and/or pressure change. Most diagrams, however, are two- or three-dimensional plots describing the phase relationships in systems made up of two or more components, and these usually contain fields (areas) consisting of mixed-phase fields, as well as single-phase fields. The plotting schemes in common use are described in greater detail in subsequent sections of this Introduction. System Components. Phase diagrams and the systems they describe are often classified and named for the number (in Latin) of components in the system: Number of components One Two Three Four Five Six Seven Eight Nine Ten Name of system or diagram unary Binary Ternary Quaternary Quinary Sexinary Septenary Octanary Nonary Decinary Phase Rule. Thephase rule, first announced by J. Willard Gibbs in 1876, relates the physical state of a mixture to the number of constituents in the system and to its conditions. It was also Gibbs who first called each homogeneous region in a system by the term "phase." When pressure and temperature are the state variables, the rule can be written as follows: where f is the number of independent variables (called degrees of freedom), c is the number of components, andp is the number of stable phases in the system. Unary Diagrams Invariant Equilibrium. According to the phase rule, three phases can exist in stable equilibrium only at a single point on a unary diagram (f = 1 3 + 2 = 0).This limitation is illustrated as point 0 in the hypothetical unary pressure-temperature (PT) diagram shown in Fig. 2. In this diagram, the three states (or phasestsolid, liquid, and gasare represented by the three correspondingly la- Solid Temperature- Fig. 2 Schematic pressuretemperaturephase diagram beled fields. Stable equilibrium between any two phases occurs along their mutual boundary, and invariant equilibrium among all three phases occurs at the so-called triple point, 0, where the three boundaries intersect. This point also is called an invariant point because, at that location on the diagram, all externally controllable factors are fixed (no degrees of freedom). At this point, all three states (phases) are in equilibrium, but any changes in pressure and/or temperature will cause one or two of the states (phases) to disappear. Univariant Equilibrium. The phase rule says that stable equilibrium between two phases in a unary system allows one degree of freedom (f = 1 - 2 + 2). This condition, called univariant equilibrium or monovariant equilibrium, is illustrated as lines 1, 2, and 3 separating the singlephase fields in Fig. 2. Either pressure or temperature may be freely selected, but not both. Once a pressure is selected, there is only one temperature that will satisfy equilibrium conditions, and conversely. The three curves that issue from the triple point are called triple curves: line 1, representing the reaction between the solid and the gas phases, is the sublimation curve; line 2 is the melting curve; and line 3 is the vaporization curve. The vaporization curve ends at point 4, called a criticalpoint, where the physical distinction between the liquid and gas phases disappears. Bivariant Equilibrium. If both the pressure and temperature in a unary system are freely and arbitrarily selected, the situation corresponds to having two degrees of freedom, and the phase rule says that only one phase can exit in stable equilibrium ( p = 1 - 2 + 2). This situation is called bivariant equilibrium. Binary Diagrams If the system being considered comprises two components, a composition axis must be added to the PT plot, requiring construction of a threedimensional graph. Most metallurgical problems, however, are concerned only with a fixed pressure of one atmosphere, and the graph reduces to a two-dimensional plot of temperature and composition (ZX diagram). Composition Fig. Schematic binary phase diagram showing miscibility in both the liquid and solid states The Gibbs phase rule applies to all states of matter (solid, liquid, and gaseous), but when the effect of pressure is constant, the rule reduces to: The stable equilibria for binary systems are summarized as follows: Number of components Number of phases Degrees of freedom 3 2 0 1 2 1 Equilibrium Invariant Univariant Bivariant Miscible Solids. Many systems are comprised of components having the same crystal structure, and the components of some of these systems are completely miscible (completely soluble in each other) in the solid form, thus forming a continuous solid solution. When this occurs in a binary system, the phase diagram usually has the general appearance of that shown in Fig. 3. The diagram consists of two single-phase fields separated by a two-phase field. The boundary between the liquid field and the two-phase field in Fig. 3 is called the liquidus; that between the two-phase field and the solid field is the solidu~.In general, a liquidus is the locus of points in a phase diagram representing the temperatures at which alloys of the various compositions of the system begin to freeze on cooling or finish melting on heating; a solidus is the locus of points representing the temperatures at which the various alloys fmish freezing on cooling or begin melting oi heating. The phases in equilibrium across the two-phase field in Fig. 3 (the liquid and solid solutions) are called conjugate phases. Introduction to Alloy Phase Diagrams/l.3 B A a A (a) b B Composition Composition binaly phase diagram with a mini~ i5 ~Schematic . mum in the liquidus and a miscibility gap in the solid state 1 I A B Composition (b) Schematic binary phase diagrams with solidstate miscibility where the liquidus shows a maximum (a) and a minimum (b) F@. 4 A Composition (a) Q,. If the solidus and liquidus meet tangentially at some point, a maximum or minimum is produced in the two-phase field, splitting it into two portions as shown in Fig. 4. It also is possible to have a gap in miscibility in a single-phase field; this is shown in Fig. 5. Point T,, above which phases a1 and a2 become indistinguishable, is a critical point similar to point 4 in Fig. 2. Lines a-T, and b-T,, called solvus lines, indicate the limits of solubility of component B in A and Ain B, respectively. The configurations of these and all other phase diagrams depend on the thermodynamics of the system, as discussed later in this Introduction. Eutectic Reactions. If the two-phase field in the solid region of Fig. 5 is expanded so that it touches the solidus at some point, as shown in Fig. 6(a), complete miscibility of the components is lost. Instead of a single solid phase, the diagram now shows two separate solid terminal phases, which are in three-phase equilibrium with the liquid at B A (b) Composition point P, an invariant point that occurred by coincidence. (Three-phase equilibrium is discussed in the following section.) Then, if this two-phase field in the solid region is even further widened so that the solvus lines no longer touch at the invariant point, the diagram passes through a series of configurations, finally taking on the more familiar shape shown in Fig. 6(b). The three-phase reaction that takes place at the invariant point E, where a liquid phase freezes into a mixture of two solid phases, is called a eutectic reaction (from the Greek word for "easily melted"). The alloy that corresponds to the eutectic composition is called a eutectic alloy. An alloy having a composition to the left of the eutectic point is called a hypoeutectic alloy (from the Greek word for "less than"); an alloy to the right is a hypereutectic alloy (meaning "greater than"). In the eutectic system described above, the two components of the system have the same crystal structure. This, and other factors, allows complete miscibility between them. Eutectic systems, however, also can be formed by two components having different crystal structures. When this occurs, the liquidus and solidus curves (and their extensions into the two-phase field) for each of the terminal phases (see Fig. 6c) resemble those for the situation of complete miscibility between system components shown in Fig. 3. Three-Phase Equilibrium. Reactions involving three conjugate phases are not limited to the eutectic reaction. For example, upon cooling, a single solid phase can change into a mixture of two new solid phases or, conversely, two solid phases can react to form a single new phase. These and the other various types of invariant reactions observed in binary systems are listed in Table 1 and illustrated in Fig. 7 and 8. Intermediate Phases. In addition to the three solid terminal-phase fields, a, P, and E, the diagram in Fig. 7 displays five other solid-phase fields, y, &6',q, and o,at intermediate compositions. Such phases are called intermediate phases. Many intermediate phases, such as those B A Composition B (c) Schematic binary phase diagrams with invariant points. (a) Hypothetical diagram of the type shown in Fig. 5 , except that the miscibility gap in the solid touches the solidus curve at invariant point P; an actual diagram of this type probably does not exist. (b) and (c) Typical eutectic diagrams for components having the same crystal structure (b) and components having different clystal structures (c); the eutectic (invariant) points are labeled E. The dashed lines in (b) and (c) are metastable extensions of the stableequilibria lines. 6 1.4/lntroduction Fig. to Alloy Phase Diagrams , Hypothetical binary phase diagram showing intermediate phases formed by various invariant reactions and a polymorphic transformation illustrated in Fig. 7, have fairly wide ranges of homogeneity. However, many others have very limited or no significant homogeneity range. When an intermediate phase of limited (or no) homogeneity range is located at or near a specific ratio of component elements that reflects the normal positio&ng of the component atoms in the crystal structure of the phase, it is often called a compound (or line compound). When the components of the system are metallic, such an intermediate phase is often called an intermetallic compound. (Intermetallic compounds should not be confused with chemical compounds, where the type of bonding is different from that in crystals and where the ratio has chemical significance.) Three intermetallic compounds (with four types of melting reactions) are shown in Fig. 8. In the hypothetical diagram shown in Fig. 8, an alloy of composition AB will freeze and melt isothermally, without the liquid or solid phases undergoing changes in composition; such a phase change is alled congruent. All other reactions are incongruent; that is, two phases are formed from one phase on melting. Congruent and incongruent phase changes, however, are not limited to line compounds: the terminal component B (pure phase E) and the highest-melting composition of intermediate phase 6' in Fig. 7, for example, freeze and melt congruently, while 6' and E freeze and melt incongruently at other compositions. Metastable Equilibrium. In Fig. 6(c), dashed lines indicate the portions of the liquidus and solidus lines that disappear into the two-phase solid region. These dashed lines represent valuable information, as they indicate conditions that would exist under metastable equilibrium, such as might theoretically occur during extremely rapid cooling. Metastable extensions of some stable-equilibria lines also appear in Fig. 2 and 6(b). Fig.8 Hypothetical binary phase diagram showing three intermetallic line cornpounds and four melting reactions dimensions becomes more compfcated. One option is to add a third composition dimension to the base, forming a solid diagram having binary diagrams as its vertical sides. This can be represented as a modified isometric projection, such as shown in Fig. 9. Here, boundaries of single-phase fields (liquidus, solidus, and solvus lines in the binary diagrams) become surfaces; single- and twophase areas become volumes; three-phase lines become volumes; and four-phase points, while not shown in Fig. 9, can exist as an invariant plane. The composition of a binary eutectic liquid, which is a point in a two-component system, becomes a line in a ternary diagram, as shown in Fig. 9. Although three-dimensional projections can be helpful in understanding the relationships in a diagram, reading values from them is difficult. Therefore, ternary systems are often represented by views of the binary diagrams that comprise the faces and two-dimensional projections of the liquidus and solidus surfaces, along with a series of two-dimensional horizontal sections (isotherms) and vertical sections (isopleths) through the solid diagram. Vertical sections are often taken through one comer (one component) and a congruently melting binary compound that appears on the opposite face; when such a plot can be read like any other true binary diagram, it is called a quasibinary section. One possibility is illustrated by line 1-2 in the isothermal section shown in Fig. 10. A vertical section between a congruently melting binary compound on one face and one on a dif- Liquidus surfaces A +P Solidus surface Solidus surface Solvus surface ' Ternary Diagrams A When a third component is added to a binary system, illustrating equilibrium conditions in two L Fig. 9 Ternary phase diagram showing three-phase equilibrium. Source: 56Rhi Solvus surface Introduction to Alloy Phase Diagrams/l*5 ~ i1 0~Isothermal . section of a ternary diagram with phase boundaries deleted for simplification ~ i11 ~Triangular . composition grid for isothermal sections; x is the composition of each constituent in mole fraction or percent ferent face might also form a quasibinary section (see line 2-3). All other vertical sections are not true binary diagrams, and the term pseudobinary is applied to them. A common pseudobinary section is one where the percentage of one of the components is held constant (the section is parallel to one of the faces), as shown by line 4-5 in Fig. 10. Another is one where the ratio of two constituents is held constant and the amount of the third is varied from 0 to 100% (line 1-5). Isothermal Sections. Composition values in the triangular isothermal sections are read from a triangular grid consisting of three sets of lines parallel to the faces and placed at regular composition intervals (see Fig. 11). Normally, the point of the triangle is placed at the top of the illustra- tion, component A is placed at the bottom left, B at the bottom right, and C at the top. The amount of component A is normally indicated from point C to point A, the amount of component B from point A to point B, and the amount of component C from point B to point C. This scale arrangement is often modified when only a comer area of the diagram is shown. Projected Views. Liquidus, solidus, and solvus surfaces by their nature are not isothermal. Therefore, equal-temperature (isothermal) contour lines are often added to the projected views of these surfaces to indicate their shape (see Fig. 12). In addition to (or instead of) contour lines, views often show lines indicating the temperature troughs (also called "valleys" or "grooves") Table 1 invariant reactions TYP Eutectic (involves liquid and solid) Reaction ' Ll L S, > : S Monoteetic S, Eutectic S, Catatectic (Metatectic) SI L Euteaoid (involves solid only) > : SI S, > L, < S, Monotectoid s, < Peritectic (involves liquid and solid) v >A< S, Eutectoid L Syntectic S, Peritectic & Peritectoid S <L- > s, Peritectoid (involves solid only) <S,-> ~ i1 2~Liquidus . projection of a ternary phase diagram showing isothermal contour lines. Source: Adapted from 56Rhi formed at the intersections of two surfaces. Arrowheads are often added to these lines to indicate the direction of decreasing temperature in the trough. Thermodynamic Principles The reactions between components, the phases formed in a system, and the shape of the resulting phase diagram can be explained and understood through knowledge of the principles, laws, and terms of thermodynamics, and how they apply to the system. Internal Energy. The sum of the kinetic energy (energy of motion) and potential energy (stored energy) of a system is called its internal energy, E. Internal energy is characterized solely by the state of the system. Closed System. A thermodynamic system that undergoes no interchange of mass (material) with its surroundings is called a closed system. A closed system, however, can interchange energy with its surroundings. First Law. The First Law of Thermodynamics, as stated by Julius von Mayer, James Joule, and Hermann von Helmholtz in the 1840s, states that energy can be neither created nor destroyed. Therefore, it is called the Law of Conservation of Energy. This law means that the total energy of an isolated system remains constant throughout any operations that are carried out on it; that is, for any quantity of energy in one form that disappears from the system, an equal quantity of another form (or other forms) will appear. For example, consider a closed gaseous system to which a quantity of heat energy, ZiQ, is added and a quantity of work, 6W, is extracted. The First Law describes the change in internal energy, dE, of the system as follows: s, In the vast majority of industrial processes and material applications, the only work done by or on a system is limited to pressure/volume terms. 1.6/lntroduction to Alloy Phase Diagrams Any energy contributions from electric, magnetic, or gravitational fields are neglected, except for electrowinning and electrorefining processes such as those used in the production of copper, aluminum, magnesium, the alkaline metals, and the alkaline earths. With the neglect of field effects, the work done by a system can be measured by summing the changes in volume, dV, times each pressure causing a change. Therefore, when field effects are neglected, the First Law can be written: Enthalpy. Thermal energy changes under constant pressure (again neglecting any field effects) are most conveniently expressed in terms of the enthalpy, H, of a system. Enthalpy, also called heat content, is defined by: However, if the substance is kept at constant volume (dV = 0): and $1 [El c-- = - If, instead, the substance is kept at constant pressure (as in many metallurgical systems), d ( E + PV) Enthalpy, like internal energy, is a function of the state of the system, as is the product PV. Heat Capacity. The heat capacity, C, of a substance is the amount of heat required to raise its temperature one degree; that is: Q=[ clr ] P and A Composition Composition B Composition B Second Law. While the First Law establishes the relationship between the heat absorbed and the work performed by a system, it places no restriction on the source of the heat or its flow direction. This restriction, however, is set by the Second Law of Thermodynamics, which was advanced by Rudolf Clausius and W~lliamThomson (Lord Kelvin). The Second Law states that the spontaneous flow of heat always is from the higher temperature body to the lower temperature body. In other words, all naturally occurring processes tend to take place spontaneously in the direction that will lead to equilibrium. Entropy. The Second Law is most conveniently stated in terms of entropy, S, another property of state possessed by all systems. Entropy represents the energy (per degree of absolute temperature, T)in a system that is not available for work. In terms of entropy, the Second Law states that all natural processes tend to occur only with an increase in entropy, and the direction of the process always is such as to lead to an increase in entropy. For processes taking place in a system in equilibrium with its surroundings, the change in entropy is defined as follows: (b) A B Composition (Q A A -- - - -A B (1) (9) Fig. 13 Use of G~bbsenergy culves to construct a bmary phase d~agramthat shows m ~ s c ~ b ~Inl ~both t y the l ~ q u ~ and d sol~dstates -. Composition 4 I Source Adapted from 66Pr1 I T71 I-;--7, .R "' Introduction to Alloy Phase Diagrams1107 Composition A A Composition B A B A Composition Composition (e) Fig. 14 independent variables, pressure and absolute temperahre, which are readily controlled experimentally. If the process is carried out under conditions of constant pressure and temperature, the change in Gibbs energy of a system at equilibrium with its surroundings (a reversible process) is zero. For a spontaneous (irreversible) process, the change in Gibbs energy is less than zero (negative); that is, the Gibbs energy decreases during the process, and it reaches a minimum at equilibrium. Features of Phase Diagrams and = dE A Composition Composition B B (1) Use of Gibbs energy curves to construct a binary phase diagram of the eutectic type. Source: Adapted from 68Gor Third Law. Aprinciple advanced by Theodore Richards, Walter Nemst, Max Planck, and others, often called the Third Law of Thermodynamics, states that the entropy of all chemically homogeneous materials can be taken as zero at absolute zero temperature (0 K ) . This principle allows calculation of the absolute values of entropy of pure substances solely from heat capacity. Gibbs Energy. Because both S and V are difficult to control experimentally, an additional term, Gibbs energy, G , is introduced, whereby: dC A B + PdV + V d P - TdS - SdT However. dE = TdS - PdV Therefore, dG = V d P - SdT Here, the change in Gibbs energy of a system undergoing a process is expressed in terms of two The areas (fields) in a phase diagram, and the position and shapes of the points, lines, surfaces, and intersections in it, are controlled by thermodynamic principles and the thermodynamic properties of all of the phases that constitute the system. Phase-field Rule. The phase-field rule specifies that at constant temperature and pressure, the number of phases in adjacent fields in a multicomponent diagram must differ by one. Theorem of Le Chltelier. The theorem of Henri Le Chdtelier, which is based on thermodynamic principles, states that $ a system in equilibrium is subjected to a constraint by which the equilibrium is altered, a reaction occurs that opposes the constraint, i.e., a reaction that partially nullifies the alteration. The effect of this theorem on lines in a phase diagram can be seen in Fig. 2. The slopes of the sublimation line (1) and the vaporization line (3) show that the system reacts to increasing pressure by making the denser phases (solid and liquid) more stable at higher pressure. The slope of the melting line (2) indicates that this hypothetical substance contracts on freezing. (Note that the boundary between liquid water and ordinary ice, which expands on freezing, slopes toward the pressure axis.) Clausius-Clapeyron Equation. The theorem of Le Chdtelier was quantified by Benoit Clapeyron and Rudolf Clausius to give the following equation: where dP/dT is the slope of the univariant lines in a PT diagram such as those shown in Fig. 2, AV is the difference in molar volume of the two phases in the reaction, and AH is the difference in molar enthalpy of the two phases (the heat of the reaction). 1.8/lntroduction to Alloy Phase Diagrams a Composition Fig. 1 Examples of acceptable intersect~onangles lor houndartcs of two-phase f~elds.Source. 5bRh1 Solutions. The shapes of liquidus, solidus, and solvus curves (or surfaces) in a phase diagram are determined by the Gibbs energies of the relevant phases. In this instance, the Gibbs energy must include not only the energy of the constituent components, but also the energy of mixing of these components in the phase. Consider, for example, the situation of complete miscibility shown in Fig. 3. The two phases, liquid and solid a, are in stable equilibrium in the two-phase field between the liquidus and solidus limes. The Gibbs energies at various temperatures are calculated as a function of composition for ideal liquid solutions and for ideal solid solutions of the two components, A and B. The result is a series of plots similar to those shown in Fig. 13(a) to (e). At temperature T i , the liquid solution has the lower Gibbs energy and, therefore, is the more stable phase. At T2, the melting temperature of A, the liquid and solid are equally stable only at a composition of pure A. At temperature T3, between the melting temperatures of A and B, the Gibbs energy curves cross. Temperature T4 is the melting temperature of B, while T5 is below it. Construction of the two-phase liquid-plus-solid field of the phase diagram in Fig. 13(f) is as follows. According to thermodynamic principles, the compositions of the two phases in equilibrium with each other at temperature T3 can be determined by constructing a straight line that is tangential to both curves in Fig. 13(c). The points of tangency, 1 and 2, are then transferred to the phase diagram as points on the solidus and liquidus, respectively. This is repeated at sufficient temperatures to determine the curves accurately. If, at some temperature, the Gibbs energy curves for the liquid and the solid tangentially touch at some point, the resulting phase diagram will be similar to those shown in Fig. 4(a) and (b), where a maximum or minimum appears in the liquidus and solidus curves. Mixtures. The two-phase field in Fig. 13(f) consists of a mixture of liquid and solid phases. As stated above, the comvositions of the two phases in equilibrium at temperature T3 are C1 and C 2 The horizontal isothermal line connecting ~ i16~An example . of a binary phase diagram with a minimum in the liquidus that violates the Gibbs-Konovalov Rule. Source: 81 Goo points 1 and 2, where these compositions intersect temperature T3, is called a tie line. Similar tie lines connect the coexisting phases throughout all twophase fields (areas) in binary and (volumes) in ternary systems, while tie triangles connect the coexisting phases throughout all three-phase regions (volumes) in ternary systems. Eutectic phase diagrams, a feature of which is a field where there is a mixture of two solid phases, also can be constructed from Gibbs energy curves. Consider the temperatures indicated on the phase diagram in Fig. 14(f) and the Gibbs energy curves for these temperatures (Fig. 14a-e). When the points of tangency on the energy curves are transferred to the diagram, the typical shape of a eutectic system results. The mixture of solid a and I3 that forms upon cooling through the eutectic point k has a special microstructure, as discussed later. Binary phase diagrams that have three-phase reactions other than the eutectic reaction, as well Correct as diagrams with multiple three-phase reactions, also can be constructed from appropriate Gibbs energy curves. Likewise, Gibbs energy surfaces and tangential planes can be used to construct ternary phase diagrams. Curves and Intersections. Thermodynamic principles also limit the shape of the various boundan, curves (or surfaces) and their intersections. F& example, see the PT diagram shown in Fig. 2. The Clausius-Clapeyron equation requires that at the intersection of the triple curves in such a diagram, the angle between adjacent curves should never exceed 180' or, alternatively, the extension of each triple curve between two phases must lie within the field of third phase. The angle at which the boundaries of two-phase fields meet also is limited by thermodynamics. That is, the angle must be such that the extension of each beyond the point of intersection projects into a two-phase field, rather than a one-phase field. An example of correct intersections can be Incorrect L B A (a) Composition Composition ~ i17~Schematic . diagrams of binary systems containing congruent-melting compounds but having no association of the component atoms in the melt common. The diagram in (a) is consistent with the Gibbs-Konovalov Rule, whereas that in (b) violates the rule. Source: 81 Goo Introduction to Alloy Phase Diagrams/l.9 Typical Phase-Rule Violations 10. When two phase boundaries touch at a point, (See Fig. 18) 11. 1. Atwo-phase field cannot be extended to become 2. 3. 4. 5. 6. 7. 8. 9. part of a pure-element side of a phase diagram at zero solute. In example 1, the liquidus and the solidus must meet at the melting point of the pure element. Two liquidus curves must meet at one comwsition at a eutectic temperature. A tie line must terminate at a phase boundary. Two solvus boundaries (or two liquidus, or two solidus, or a solidus and a solvus) of the same phase must meet (i.e., intersect) at one composition at an invariant temperature. (There should not be two solubility values for a phase boundary at one temperature.) A phase boundary must extrapolate into a twophase field after crossing an invariant point. The validity of this feature, and similar features related to invariant temperatures, is easily demonstrated by constructing hypothetical free-energy diagrams slightly below and slightly above the invariant temperature and by observing the relative positions of the relevant tangent points to the free energy curves. After intersection, such boundaries can also be extrapolated into metastable regions of the phase diagram. Such extrapolations are sometimes indicated by dashed or dotted lines. Two single-phase fields ( a and p) should not be in contact along a horizontal line. (An invarianttemperature line separates two-phase fields in contact.) A single-phase field ( a in this instance) should not be apportioned into subdivisions by a single line. Having created a horizontal (invariant) line at 6 (which is an error), there may be a temptation to extend this line into a single-phase field, a , creating an additional error. In a binary system, an invariant-temperature line should involve equilibrium among three phases. There should be a two-phase field between two single-phase fields (Two single phases cannot touch except at a point. However, second-order and higher-order transformations may be exceptions to this rule.) * 12. 13. 14. 15. 16. 17. 18. 19. 20. they should touch at an extremity of temperature. A touching liquidus and solidus (or any two touching boundaries) must have a horizontal common tangent at the congruent point. In this instance, the solidus at the melting point is too "sharp" and appears to be discontinuous. A local minimum point in the lower part of a single-phase field (in this instance, the liquid) cannot be drawn without an additional boundary in contact with it. (In this instance, a horizontal monotectic line is most likely missing.) A local maximum point in the lower part of a single-phase field cannot be drawn without a monotectic, monotectoid, syntectic, and sintectoid reaction occurring below it at a lower temperature. Alternatively, a solidus curve must be drawn to touch the liquidus at point 13. A local maximum point in the upper part of a single-phase field cannot be drawn without the phase boundary touching a reversed monotectic, or a monotectoid, horizontal reaction line coinciding with the temperature of the maximum. When a 14 type of error is introduced, a minimum may be created on either side (or on one side) of 14. This introduces an additional error, which is the opposite of 13, but equivalent to 13 in kind. A phase boundary cannot terminate within a phase field. (Termination due to lack of data is, of course, often shown in phase diagrams, but this is recognized to be artificial.) The temperature of an invariant reaction in a binary system must be constant. (The reaction line must be horizontal.) The liquidus should not have a discontinuous sharp peak at the melting point of a compound. (This rule is not applicable if the liquid retains the molecular state of the compound, i.e., in the situation of an ideal association.) The compositions of all three phases at an invariant reaction must be different. A four-phase equilibrium is not allowed in a binary system. Two separate phase boundaries that create a two-phase field between two phases in equilibrium should not cross each other. Hypothetical binary phase diagram showing many typical errorsof construetion. See the accompanying tent for discussion of the errors at points 1 to 23. iource: 910kal Fig. Fig. 19 Problems Connected With Phase-Boundary Curvatures Although phase rules are not violated, three additional unusual situations (21, 22, and 23) have also been included in Fig. 18. In each instance, a more subtle thermodynamic problem may exist related to these situations. Examples are discussed below where several thermodynamically unlikely diagrams are considered. The problems with each of these situations involve an indicated rapid change of slope of a phase boundary. If such situations are to be associated with realistic thermodynamics, the temperature (or the composition) dependence of the thermodynamic functions of the phase (or phases) involved would be expected to show corresponding abrupt and unrealistic variations in the phase diagram regions where such abrupt phase boundary changes are proposed, without any clear reason for them. Even the onset of ferromagnetism in aphase does not normally cause an abrupt change of slope of the related phase boundaries. The unusual changes of slope considered here are: 21. Two inflection points are located too closely to each other. 22. An abrupt reversal of the boundary direction (more abrupt than a typical smooth "retrograde"). This particular change can occur only if there is an accompanying abrupt change in the temperature dependence of the thermodynamic properties of either of the two phases involved (in this instance, 6 or h in relation to the boundary). The boundary turn at 22 is very unlikely to be explained by any realistic change in the composition dependence of the Gibbs energy functions. 23. An abrupt change in the slope of a single-phase boundary. This particular change can occur only by an abrupt change in the composition dependence of the thermodynamic properties of the single phase involved (in this instance, the 6 phase). It cannot be explained by any possible abrupt change in the temperature dependence of the Gibbs energy function of the phase. (If the temperature dependence were involved, there would also be a change in the boundary of the E phase.) Error-free version of the phase diagram shown in Fig. 18. Source: 910kal 1.1 O/lntroduction t o Alloy Phase Diagrams seen in Fig. 6(b), where both the solidus and solvus lines are concave. However, the curvature of both boundaries need not be concave; Fig. 15 shows two equally acceptable (but unlikely) intersections where convex and concave lines are mixed. Congruent Transformations. The congruent point on a phase diagram is where different phases of same composition are in equilibrium. The Gibbs-KonovalovRule for congruent points, which was developed by Dmitry Konovalov from a thermodynamickxp&ssion &en by J. Willard Gibbs, states that the slom of phase boundaries at congruent transformations must be zero (horizontal). Examples of correct slope at the maximum and minimum points on liquidus and solidus curves can be seen in Fig. 4. Often, the inner curve on a diagram such as that shown in Fig. 4 is erroneously drawn with a sharp inflection (see Fig. 16). A similar common construction error is found in the diagrams of systems containing congruently melting compounds (such as the line compounds shown in Fig. 17) but having little or no association of the commnent atoms in the melt (as with most metallic systems). This type of error is especially common in partial diagrams, where one or more system components is a compound instead of an element. (The slope of liquidus and solidus curves, however, must not be zero when they terminate at an element, or at a compound having complete association in the melt.) Common Construction Errors. Hiroaki Okamoto and Thaddeus Massalski have prepared the hypothetical binary phase shown in Fig. 18, which exhibits many typical errors of construction (marked as points 1 to 23). The explanation for each error is given in the accompanying text; one possible error-free version of the same diagram is shown in Fig. 19. Higher-Order Tkansitions. The transitions considered in this Introduction up to this point have been limited to the common thermodynamic types called first-order transitions-that is, changes involving distinct phases having different lattice parameters, enthalpies, entropies, densities, and so on. Transitions not involving discontinuities in composition, enthalpy, entropy, or molar volume are called higher-order transitions and occur less frequently. The change in the magnetic quality of iron from ferromagnetic to paramagnetic as the temperature is raised above 77 1 "C (1420 OF) is an example of a second-order transition: no phase change is involved and the Gibbs phase rule does not come into play in the transition. Another example of a higher-order transition is the continuous change from a random arrangement of the various kinds of atoms in a multicomponent crystal structure (a disordered structure) to an arrangement where there is some degree of crystal ordering of the atoms (an ordered structure, or superlattice), or the reverse reaction. A A Crystal Structure A crystal is a solid consisting of atoms or molecules arranged in a pattern that is repetitive in three dimensions. The arrangement of the atoms Fig. 20 A space lattice ~ i21 ~Crystal . axes and unit-cell edge lengths. Unitcell faces are shown, but to avoid confusion they are not labeled. or molecules in the interior of a crystal is called its crystal structure. The unit cell of a crystal is the smallest pattern of arrangement that can be contained in a parallelepiped, the edges of which form the a , b, and c axes of the crystal. The three-dimensional aggregation of unit cells in the crystal forms a space lattice, or Bravais lattice (see Fig. 20). Crystal Systems. Seven different crystal systems are recognized in crystallography, each having a different set of axes, unit-cell edge lengths, and interaxial angles (see Table 2). Unit-cell edge lengths a, b, and c are measured along the corresponding a , b, and c axes (see Fig. 21). Unit-cell faces are identified by capital letters: face A contains axes b and c, face B contains c and a , and face C contains a and b. (Faces are not labeled in Fig. 21.) Interaxial angle a occurs in face A, angle P in face B, and angle y in face C (see Fig. -. A). \ Lattice Dimensions. It should be noted that the unitcell edge lengths and interaxial angles are unique for each crystalline substance. The unique edge lengths are called lattice parameters. The term lattice constant also has been used for the length of an edge, but the values of edge length are not constant, varying with composition within a phase field and also with temperature due to thermal expansion and contraction. (Reported lattice parameter values are assumed to be roomtemperature values unless otherwise specified.) Interaxial angles other than 90" or 120" also can change slightly with changes in composition. When the edges of the unit cell are not equal in all three directions, all unequal lengths must be stated to completely define the crystal. The same is true if all interaxial angles are not equal. When defining the unit-cell size of an alloy phase, the possibility of crystal ordering occurring over several unit cells should be considered. For example, in the copper-gold system, a superlattice forms that is made up of 1Ocells of the disordered lattice, creating what is called long-period ordering. Lattice Points. As shown in Fig. 20, a space lattice can be viewed as a three-dimensional network of straight lines. The intersections of the lines (called lattice points) represent locations in space for the same kind of atom or group of atoms of identical composition, arrangement, and orientation. There are five basic arrangements for lattice points within a unit cell. The first four are: primitive (simple), having lattice points solely at cell comers; base-face centered (end-centered), having lattice points centered on the C faces, or ends of the cell; all-face centered, having lattice points centered on all faces; and innercentered (body-centered), having lattice points at the center of the volume of the unit cell. The fifth arrangement, the primitive rhombohedral unit cell, is considered a separate basic arrangement, as shown in the following section on crystal structure nomenclature. These five basic arrangements are identified by capital letters as follows: P for the primitive cubic, C for the cubic cell with lattice points on the two C faces, F for all-facecentered cubic, I for innercentered (bodycentered) cubic, and R for primitive rhombohedral. Table 2 Relationships of edge lengths and of interaxial angles for the seven crystal systems Crystal system Triclinic (anorthic) Monoclinic Orthorhombic Tetragonal Hexagonal Rhombohedral(a) Cubic Edge lengths Interaxial ungles a#b+c a+b#c a#b#c a=b#c a=b#c a=b=c a=b=c a#p#y+9O0 a=y=90°#P a=P=y=9O0 a=P=y=m0 a=p=9Oo;y=12O0 a=P=y+9O0 a=$=y=90° Examples HBK P-S; CoSb2 a-S; Ga; Fe,C (cementite) P-Sn (white); Ti02 Zn,Cd; NiAs As; Sb; Bi; calcite Cu; Ag; Au; Fe; NaCl (a) Rhombohemal crystals (sometimes called trigonal) also can be described by using hexagonal axes (rhombohedral-hexagonal). introduction to Alloy Phase Diagrams11a1 1 -2 -2 2 0 Origin 0 0Zn Face-centered cublc: ~ m hCU , cF4 Facwentered cublc:FT3m. ZnS (aphalerlte) as cF8 0 2 Facecentered cublc: ~ r n i r nNaCl , 0 cF8 Face-centeredcublc: Fdzrn, C (diamond) cl cF8 e w F Face-centeredcublc: Frnirn, CaF2 (fluorite) cF12 milT! / Origin I 0 Origin a = 0.316 nm 0 Body-centered cubic: lrn~rn,W Cl2 Face-centeredcublc: superlattlce: Fm&, B ~ F ~ cF18 Fig. 22 Schematic drawings of the unit cells and ion positions for some simple metal ctystals, arranged alphabetically according to Pearson symbol. Also listed are the space lattice and crystal system, space-group notation, and prototype for each ctystal. Reported lattice parameters are for the prototype crystal. (continued) 1.1 Z/lntroduction to Alloy Phase Diagrams 0 0 Origin Origin Origin Prirnltive cubic: ~rn3m,apo cm u Cubic: ~ m hCsCl , cP2 0 Cl a = 0.321 nrn c = 0.521 nrn L- p i & Origin Hexagonal: PBlmmm, AIB2 hP3 Origin Close-packed hexagonal: Pti31mmc,Mg hP2 Hexagonal: #i3mc, ZnS(wurtzlte) hP4 Fig.22 Schematic drawings of the unit cells and ion positions for some simple metal crystals, arranged alphabetically according to Pearson symbol. Also listed are the space lattice and crystal system, space-group notation, and prototype for each crystal. Reported lattice parameters are for the prototype crystal. (continued) Introduction to Alloy Phase Diagrams11*I 3 Origin Hexagonal: PB,lmmc, InNI, hP6 Haxagonal: 6 2 m ,Fa2P hPn Origin e 0 Au Cd Origin Orthomomblc: Pmma, AuCd OP4 0 0 Ori Orthofiomblc: Pnnm, Fe% (marca.lt.) om 0 s O ~ h ~ ~ m bPnma. l c : Fe3C(wmontlt.) Om6 ~ i 22~ Schematic . drawings of the unit cells and ion positions for some simple metal crystals, arranged alphabetically according to Pearson symbol. AIru listed are the space lattice and crystal system, spacegroup notation, and prototype for each crystal. Reported lattice parameters are for the prototype crystal. (continued) 1.1 4/lntroduction to Alloy Phase Diagrams Bodycentered tetragonal: 1411amd, 114 &%I Tetragonal: IUmmm. MoSlz tl6 a = C = Origin Tetragonal: P4hmm. yCuTl tP4 Tatragonal euparlattice:P4lmmm. AuCu tP2 0.763 0.237 Origin = 0.397 nm = 0 0.502 nrn pb 8 0 Tetragonal: PUnmm, PbO tP4 0 0 Origin a = 0.399 nm c = 0.296 nrn 0 Ti 0 Tetragonel: P 4 Jmnm, T102 (rutlle) Tetragonal: PUnmm. Cu2Sb tm Schematic drawings of the unit cells and ion positions for some simple metal crystals, arranged alphabetically according to Pearson symbol. Also listed are the space lattice Fig' 22 and crystal system, space-group notation, and prototype for each crystal. Reported lattice parameters are for the prototype crystal. Introduction to Alloy Phase Diagramdl *I5 Table 3 The 14 space (Bravais) lattices and their Pearson symbols Crystal system Triclinic ( a n o d i c ) Monoclink Onhorhombic Tetragonal Hexagonal Rhombohedra1 Cubic Space lattice Pearson symbol Primitive Primitive Base-centered(a) Primitive Base-centered(a) Face-centered Body -centered Primitive Body <entered Primitive Primitive Primitive Face-centered Bodyqentered aP mP (a) 7he face that has a lattice point at itscenter may be chosen as the c face (the XY plane), demted by the symbol C, or as the a orb face, denoted by A or B , because the chotce of axes is arbitrary and does n a alter the actual translationsof the lanice Interstitial Substitutional (b) (a) Fig. 23 Solid-solution mechanisms. (a) Interstitial. (b) Substitutional Crystal Structure Nomenclature. When the seven crystal systems are considered together with the five space lattices, the combinations listed in Table 3 are obtained. These 14 combinations form the basis of the system of Pearson symbols developed by William B. Pearson, which Fig. 24 Ideal ---. --- --- " c o o l ~ n gcurve w ~ t h n o phase change - are widely used to identlfy crystal types. As can be seen in Table 3, the Pearson symbol uses a small letter to identify the crystal system and a capital letter to identlfy the space lattice. To these is added a number equal to the number of atoms in the unit cell conventionally selected for the particular crystal type. When determining the number of atoms in the unit cell, it should be remembered that each atom that is shared with an adjacent cell (or cells) must be counted as only a fraction of an atom. The Pearson symbols for some simple metal crystals are shown in Fig. 22, Fig. 25 Ideal f r e e z ~ n gcurve of a pure metal along with schematic drawings illustrating the atom arrangements in the unit cell. It should be noted that in these schematic representations, the different kinds of atoms in the prototype crystal illustrated are drawn to represent their relative sizes, but in order to show the arrangements more clearly, all the atoms are shown much smaller than their true effective size in real crystals. Several of the many possible crystal structures are so commonly found in metallic systems that they are often identified by three-letter abbreviations that combine the space lattice with the crystal system. Forexample, bcc is usedforbody-centered cubic (two atoms per unit cell), fcc for face-centered cubic (four atoms per unit cell), and cph for close-packed hexagonal (two atoms per unit cell). Space-group notation is a symbolic description of the space lattice and symmetry of a crystal. It consists of the symbol for the space lattice followed by letters and numbers that designate the symmetry of the crystal. The space-group notation for each unit cell illustrated in Fig. 22 is identified next to it. For a more complete list of Pearson symbols and space-group notations, consult the Appendix. To assist in classification and identification, each crystal structure type is assigned a representative substance (element or phase) having that structure. The substance selected is called the structure prototype. Generally accepted prototypes for some metal crystals are listed in Fig. 22. An important source of information on crystal structures for many years was Structure Reports (Strukturbericht in German). In this publication, crystal structures were classified by a designation consisting of a capital letter (A for elements, B for AB-type phases, C for ABz-type phases, D for other binary phases, E for ternary phases, and L for superlattices), followed by a number consecutively assigned (within each group) at the time the type was reported. To further distinguish among crystal types, inferior letters and numbers, as well as prime marks, were added to some designations. Because the Strukturbericht designation cannot be conveniently and systematically expanded to I *I C/lntroduction to Alloy Phase Diagrams Determination of Phase Diagrams The data used to construct phase diagrams are obtained from a wide variety of measurements, many of which are conducted for reasons other than the determination of phase diagrams. No one research method will yield all of the information needed to construct an accurate diagram, and no diagram can be considered fully reliable without corroborating results obtained from the use of at least one other method. Knowledge of the chemical composition of the sample and the individual phases is important in the construction of accurate phase diagrams. For example, the samples used should be prepared I Heating curve Fig. Cooling curve from high-purity constituents and accurately analyzed. Chemical analysis is used in the determination of phase-field boundaries by measuring compositions of phases in a sample equilibrated at a fixed temperature by means of such methods as the diffusion-couple technique. The composition of individual phases can be measured by wet chemical methods, electron probe microanalysis, and so on. Cooling Curves. One of the most widely used methods for the determination of phase boundaries is thermal analysis. The temperature of a sample is monitored while allowed to cool naturally from an elevated temperature (usually in the I 26Natural freezing and melting curves of a pure metal. Source: 56Rhi cover the large variety of crystal structures currently being encountered, the system is falling into disuse. The relations among common Pearson symbols, space groups, structure prototypes, and Strukturbericht designations for crystal systems are given in various tables in the Appendix. Crystallographic information for the metallic elements can be found in the table of allotropes in the Appendix; data for intermetallic phases of the systems included in this Volume are listed with the phase diagrams. Crystallographic data for an exhaustive list of intermediate phases are presented in 91Vil (see the Bibliography at the end of this Introduction). Solid-Solution Mechanisms. There are only two mechanisms by which a crystal can dissolve atoms of a different element. If the atoms of the solute element are sufficiently smaller than the atoms comprising the solvent crystal, the solute atoms can fit into the spaces between the larger atoms to form an interstitial solid solution (see Fig. 23a). The only solute atoms small enough to fit into the interstices of metal crystals, however, are hydrogen, nitrogen, carbon, and boron. (The other small-diameter atoms, such as oxygen, tend to form compounds with metals rather than dissolve in them.) The rest of the elements dissolve in solid metals by replacing a solvent atom at a lattice point to form a substitutional solid solution (see Fig. 23b). When both small and large solute atoms are present, the solid solution can be both interstitial and substitutional. The addition of foreign atoms by either mechanism results in distortion of the crystal lattice and an increase in its internal energy. This distortion energy causes some hardening and strengthening of the alloy, called solution hardening. The solvent phase becomes saturated with the solute atoms andreaches its limit of homogeneity when the distortion energy reaches a critical value determined by the thermodynamics of the system. B Composition Time - Fig. 27 ldeal freezing curve of a solid-solution alloy Composition Time Fig' *' + Ideal freezing curves of (1 a hypoeutectic alloy, (2) a eutectic alloy, and (3) a hypereutecticalloy superimposed on a portion of a eutectic phase diagram. Source: Adapted from 66Pri Introduction to Alloy Phase Diagrams11*I7 tions across the diagram, the shape of the liquidus curves and the eutectic temperature of eutectic system can be determined (see Fig. 28). Cooling curves can be similarlv used to investigate all " other types of phase boindaries. Differential thermal analysis is a technique used to increase test sensitivity by measuring-the difference between the temperature of the sample and a reference material that does not undergo phase transformation in the temperature range being investigated. Crystal Properties. X-ray diffraction methods are used to determine both crystal structure and lattice parameters of solid phases present in a system at various temperatures (phase identification). Lattice parameter scans across a phase field are useful in determining the limits of homogeneity of the phase; the parameters change with changing composition within the single-phase field, but they remain constant once the boundary is crossed into a two-phase field. Physical Properties. Phase transformations within a sample are usually accompanied by changes in its physical properties (linear dimensions and specific volume, electrical properties, magnetic properties, hardness, etc.). Plots of these changes versus temperature or composition can Composition Composition be used in a manner similar to cooling curves to (a (c) locate phase boundaries. Metallographic Methods. Metallography can Fig. 29 Poflion of a binary phase diagram containing a two-phase liquid-plus-sol~dfield illustrating (a) the lever rule be used in many ways to aid in phase diagram and its application to (b) equilibrium freezing, (c) nonequilibrium freezing and (dl heating of a homogenized determination. The most important problem with sample. Source: 56Rhi metallographic methods is that they usually rely on rapid quenching to preserve (or indicate) el;vated-temperature microstructures for room-temperature observation. Hot-stage metallography, however, is an alternative. The a ~ ~ l i c a t i oofn metallographic techniques is discussed in the section on reading phase diagrams. Thermodynamic Modeling. Because a phase diagram is a representation of the thermodynamic relationships between competing phases, it is theoretically possible to determine a diagram by considering the behavior of relevant Gibbs energy functions for each phase present in the system and physical models for the reactions in the system. How this can be accomplished is demonstrated for the simple problem of complete solid miscibility shown in Fig. 13.The models required to calculate the possible boundaries in the more complicated diagrams usually encountered are, of course, also more complicated, and involve the use of the equations governing solutions and solution interaction originally developed for physi~ i30~Alternative . systems for showing phase relationships in multiphase regions of ternary diagram isothermal cal chemistry. Although modeling alone cannot sections. (a) Tie lines. (b) Phase-fraction lines. Source: 84Mor produce a reliable phase diagram, it is a powerful technique for validating those portions of a phase diagram already derived from experimental data. liquid field). The shape of the resulting curves of illustrated in the cooling and heating curves In addition, modeling can be used to estimate the temperature versus time are then analyzed for shown in Fig. 26, where the effects of both super- relations in areas of diagrams where no experideviations from the smooth curve found for ma- cooling and superheating can be seen. The dip in mental data exist, allowing much more efficient terials undergoing no phase changes (see Fig. 24). the cooling curve often found at the start of freez- design of subsequent experiments. When a pure element is cooled through its freez- ing is caused by a delay in the start of crystaling temperature, its temperature is maintained lization. near that temperature until freezing is complete The continual freezing that occurs during cool- Reading Phase Diagrams (see Fig. 25). The true freezing/melting tempera- ing through a two-phase liquid-plus-solid field ture, however, is difficult to determine from a results in a reduced slope to the curve between the CompositionScales. Phase diagrams to be used cooling curve because of the nonequilibrium con- liquidus and solidus temperatures (see Fig. 27). by scientists are usually plotted in atomic percentditions inherent in such a dynamic test. This is By preparing several samples having composi- age (or mole fraction), while those to be used by .. 1.1 8/lntroduction to Alloy Phase Diagrams ~ i 31~ Copper . alloy C71500 (copper nickel, 30%) ingot. Dendritic structure shows coring: light areas are nickel rich; dark areas are low in nickel. 20x. Source: 85ASM engineers are usually plotted in weight percentage. Conversions between weight and atomic composition also can be made using the equations given in the box below and standard atomic weights listed in the Appendix. Lines and Labels. Magnetic transitions (Curie temperature and N&l temperature) and uncertain or speculative boundaries are usually shown in phase diagrams as nonsolid lines of various types. The components of metallic systems, which usually are pure elements, are identified in phase diagrams by their symbols. (The symbols used for chemical elements are listed in the Appendix.) Allotropes of polymorphic elements are distinguished by small (lower-case) Greek letter pref ~ e s(The . Greek alphabet appears in the Appendix.) Terminal solid phases are normally designated by the symbol (in parentheses) for the allotrope of the component element, such as (Cr) or (aTi). Continuous solid solutions are designated by the names of both elements, such as (Cu,Pd) or (PTi,PY). Intermediate phases in phase diagrams are normally labeled with small (lower-case) Greek letters. However, certain Greek letters are conventionally used for certain phases, particularly disordered solutions: for example, P for disordered bcc, 6 or E for disordered cph, y for the y-brass-type structure, and o for the crCrFe-type structure. For line compounds, a stoichiometric phase name is used in preference to a Greek letter (for example, A2B3 rather than 6). Greek letter prefmes are used to indicate high- and low-temperature forms of the compound (for example, aA2B3 for the low-temperature form and PA2B3 for the high-temperature form). Lever Rule. As explained in the section on the features of phase diagrams, a tie line is an imaginary horizontal line drawn in a two-phase field connecting two points that represent two coexisting phases in equilibrium at the temperature indicated by the line. Tie lines can be used to determine the fractional amounts of the phases in equilibrium by employing the lever rule. The lever rule is amathematical expressionderived by the principle of conservation of matter in which the phase amounts can be calculated from the bulk composition of the alloy and compositions of the conjugate phases, as shown in Fig. 29(a). At the left end of the line between a1 and Li, the bulk composition is Y% component B and 100 - Y% component A, and consists of 100% a solid solution. As the percentage of component B in the bulk composition moves to the right, some liquid appears along with the solid. With further increases in the amount of B in the alloy, more of the mixture consists of liquid, until the material becomes entirely liquid at the right end of the tie line. At bulk composition X, which is less than halfway to point L1, there is more solid present than liquid. According to the lever rule, the percentages of the two phases present can be calculated as follows: % liquid = % solid a = length of line ~ I X I x 100 length of line a1L1 length of lineXlLl x 100 length of line a1L1 It should be remembered that the calculated amounts of the phases present are either in weight or atomic percentages and, as shown in the box on page 29, do not directly indicate the area or volume percentages of the phases observed in microstructures. Phase-FractionLines. Reading the phase relationships in many ternary diagram sections (and other types of sections) often can be difficult because of the great many lines and areas present. Phase-fraction lines are used by some to simplify this task. In this approach, the sets of often non- parallel tie lines in the two-phase fields of isothermal sections (see Fig. 30a) are replaced with sets of curving lines of equal phase fraction (Fig. 30b). Note that the phase-fraction lines extend through the three-phase region, where they appear as a mangular network. As with tie lines, the number of phase-fraction lines used is up to the individual using the diagram. Although this approach to reading diagrams may not seem helpful for such a simple diagram, it can be a useful aid in more complicated systems. For more information on this topic, see 84Mor and 9 1Mor. Solidification. Tie lines and the lever rule can be used to understand the freezing of a solid-solution alloy. Consider the series of tie lines at different temperatures shown in Fig. 29(b), all of which intersect the bulk composition X. The first crystals to freeze have the composition al.As the temperature is reduced to T2 and the solid crystals grow, more A atoms are removed from the liquid than B atoms, thus shifting the composition of the remaining liquid to L2. Therefore, during freezing, the compositions of both the layer of solid freezing out on the crystals and the remaining liquid continuously shift to higher B contents and become leaner in A. Therefore, for equilibrium to be maintained, the solid crystals must absorb B atoms from the liquid and B atoms must migrate (diffuse) from the previously frozen material into subsequently deposited layers. When this happens, the average composition of the solid material follows the solidus line to temperature T4, where it equals the bulk composition of the alloy. Coring. If cooling takes place too rapidly for maintenance of equilibrium, the successive layers deposited on the crystals will have a range of local compositions from their centers to their edges (a condition known as coring).The development of Composition Conversions The following equations can be used to make conversions in binary systems: wt% A = at.% A x at. wt of A x 100 (at.% A x at. wt of A) + (at.% B x at. wt of B) at.% A = wt% A I at. wt of A x 100 (at.% A I at. wt of A) + (wt% B I at. wt of B) The equation for converting from atomic percentages to weight percentages in higher-order systems is similar to that for binary systems, except that an additional term is added to the denominator for each additional component. For ternary systems, for example: A= at.% A = at.% A x at. wt of A (at.% A x at. wt of A) + (at.% B x at. wt of B) + (at.% C x at. wt of C) wt%AIat.wtofA x loo (wt% A / at. wt of A) + (wt% B /at. wt of B) + (wt% C / at. wt of C) Theconversion from weight to atomic percentages for higher-order systems is ea\y to accomplish on a computer with a spreadsheet program. Introduction to Alloy Phase Diagrams11e l 9 this condition is illustrated in Fig. 29(c). Without diffusion of B atoms from the material that solidified at temperature TIinto the material freezing at T2, the average composition of the solid formed up to that point will not follow the solidus line. Instead it will remain to the left of the solidus, following compositions a'l through - a's. Note that final freezing does not occur until temperature Ts, which means that nonequilibrium solidification takes place over a greater temperature range than equilibrium freezing. Because most metals freeze by the formation and growth of "treelike" crystals, called dendrites, coring is sometimes called dendritic segregation. An example of cored dendrites is shown in Fig. 31. Liquation. Because the lowest freezing material in a cored microstructure is segregated to the edges of the solidifying crystals (the grain boundaries), this material can remelt when the alloy sample is heated to temperatures below the equilibrium solidus line. If grain-boundary melting (called liquation, or "burning") occurs while the sample also is under stress, such as during hot forming, the liquefied grain boundaries will rupture and the sample will lose its ductility and be characterized as hot short. Liquation also can have a deleterious effect on the mechanical properties (and microstructure) of the sample after it returns to room temperature. This is illustrated in Fig. 29(d) for a homogenized sample. If homogenized alloy X is heated into the liquid-plus-solid region for some reason (inadvertently or during welding, etc.), it will begin to melt when it reaches temperature T2; the first liquid to appear will have the composition L2. When the sample is heated at normal rates to temperature T i , the liquid formed so far will have a composition L1, but the solid will not have time to reach the equilibrium composition al. The average composition will instead lie at some intermediate value, such as a'l. According to the lever rule, this means that less than the equilibrium amount of liquid will form at this temperature. If the sample is then rapidly cooled from temperature TI, solidification will occur in the normal manner, with a layer of material having composition a1 deposited on existing solid grains. This is followed by layers of increasing B content up to composition as at temperature T3, where all of the liquid is converted to solid. This produces coring in the previously melted regions along the grain boundaries, and sometimes even voids that decrease the strength of the sample. Homogenization heat treatment will eliminate the coring, but not the voids. Eutectic Microstructures. When an alloy of eutectic composition (such as alloy 2 in Fig. 28) is cooled from the liquid state, the eutectic reaction occurs at the eutectic temperature, where the two distinct liquidus curves meet. At this temperature, both a and P solid phases must deposit on the grain nuclei until all of the liquid is converted to solid. This simultaneous deposition results in microstructures made up of distinctively shaped particles of one phase in a matrix of the other phase, or alternate layers of the two phases. Examples of characteristic eutectic microstructures include spheroidal, nodular, or globular; acicular (needles) or rod; and lamellar (platelets, Chinese script or dendritic, or filigreed). Each eutectic alloy has its own characteristic microstructure when slowly cooled (see Fig. 32). More rapid cooling, however, can affect the microstructure obtained (see Fig. 33). Care must be taken in characterizing eutectic structures, because elongated particles can appear nodular and flat platelets can appear elongated or needlelike when viewed in cross section. If the alloy has a composition different from the eutectic composition (such as alloy 1 or 3 in Fig. 28), the alloy will begin to solidify before the eutectic temperature is reached. If the alloy is hypoeutectic (such as alloy I), some dendrites of a will form in the liquid before the remaining liquid solidifies at the eutectic temperature. If the alloy is hypereutectic (such as alloy 3), the first (primary) material to solidify will be dendrites of f3. The microstructure produced by slow cooling of a hypoeutectic and hypereutectic alloy will consist of relatively large particles of primary constituent, consisting of the phase that begins to freeze first surrounded by relatively fine eutectic structure. In many instances, the shape of the particles will show a relationship to theirdendritic origin (see Fig. 34a). In other instances, the initial dendrites will have filled out somewhat into idiomorphic particles (particles having their own characteristic shape) that reflect the crystal structure of the phase (see Fig. 34b). As stated earlier, cooling at a rate that does not allow sufficient time to reach equilibrium conditions will affect the resulting microstructure. For example, it is possible for an alloy in a eutectic system to obtain some eutectic structure in an alloy outside the normal composition range for such a structure. This is illustrated in Fig. 35. With relatively rapid cooling of alloy X, the composition of t h solid ~ material that forms will follow line a1 -a4rather than the solidus line to w. As a result, the last liquid to solidify will have the eutectic composition Lq,rather than L3, and will form some eutectic structure in the microstructure. The question of what takes place when the temperature reaches T5 is discussed later. Eutectoid Microstructures. Because the diffusion rates of atoms are so much lower in solids Fig. 32 Examples of characteristic eutectic microstructures i n slowly cooled alloys. (a) 50%-501n alloy showing than in liquids, nonequilibrium uansformation is globules of tin-rich intermetallic phase (light) in a matrix of dark indium-rich intermetallic phase. 150x. (b) even more important in solid/solid reactions Al-l3Si alloy showing an acicular structure consisting of short, angular particles of silicon (dark) in a matrix of aluminum. (such as the eutectoid reaction) than in liq200x. (c) AI-33Cu alloy showing a lamellar structure consisting of dark platelets of CuAIz and light platelets of aluminum solid solution. 1%OX.(d)Mg-37% alloy showing a lamellar structureconsisting of MgzSn "Chinese script" (dark) In a matrix uid/solid reactions (such as the eutectic reaction). of magnesium solid solution. 250x. Source: 85ASM With slow cooling through the eutectoid tempera- le2O/lntroduction to Alloy Phase Diagrams Fig.33 Effect of cooling rate on the microstructure of Sn-37Pb alloy (eutectic soft solder). (a) Slowly cooled sample shows a lamellar structure consistingof dark platelets of lead-rich solid solution and light platelets of tin. 375x. (b) More r a ~ i d l vcooled sample shows globules of lead-rich solid solution, some of which exhibit a slightly dendritic structure. i n a matrix of tin. 375x. Source: 85ASM cles are difficult to distinguish in the microstructure. Instead, there usually is only a general darkening of the structure. If sufficient time is allowed, the p regions will break away from their host grains of a and precipitate as distinct particles, thereby relieving the lattice strain and returning the hardness and strength to the former levels. This process is illustrated for a simple eutectic system, but it can occur wherever similar conditions exist in a phase diagram; that is, there is a range of alloy compositions in the system for which there is a transition on cooling from a single-solid region to a region that also contains a second solid phase, and where the boundary between the regions slopes away from the cornposition line as cooling continues. Several examples of such systems are shown schematically in Fig. 38. Although this entire process is calledprecipitation hardening, the term normally refers only to the portion before much actual precipitation takes place. Because the process takes some time, the term age hardening is often used instead. The rate at which aging occurs depends on the level of supersaturation (how far from equilibrium), the amount of lattice strain originally developed (amount of lattice mismatch), the fraction left to be relieved (how far along the process has progressed), and the aging temperature (the mobility of the atoms to migrate). The P precipitate usually takes the form of small idiomorphic particles situated along the grain boundaries and within the grains of aphase. In most instances, the particles are more or less uniform in size and oriented in a systematic fashion. Examples of precipitation microstructures are shown in Fig. 39. Examples of Phase Diagrams ~ i34 ~Examples . of primary particle shape. (a) Sn-30Pb hypoeutecticalloy showing dendritic particles of tin-rich solid solution in a matrix of tin-lead eutectic. 500x. (b) AI-19Si hypereutectic alloy, phosphorus-modified, showing idiomorphic particles of silicon in a matrix of aluminum-silicon eutectic. 100x. Source: 85ASM ture, most alloys of eutectoid composition, such as alloy 2 in Fig. 36, transform from a singlephase microstructure to a lamellar structure consisting of alternate platelets of a and p arranged (or "colo~ies"). The appea&ce of this in structure is very similar to lamellar eutectic structure (see Fig. i7). When found in cast irons and steels, this structure is called "pearlite" because of its shiny mother-of-pearl appearance under the microscope (especially under oblique illurnination); when similar eutectoid structure is found in nonferrous alloys, it often is called "pearlite-like" or "pearlitic." The terms hypoeutectoid and hypereutectoid have the same relationship to the eutectoid composition as hypoeutectic and hypereutectic do in a eutectic system; alloy 1 in Fig. 36 is a hypoeutectoid alloy, whereas alloy 3 is hypereutectoid. The solid-state transformation of such alloys takes place in two steps, much like the freezing of hypoeutectic and hypereutectic alloys, except that the microconstituents that form before the eutectoid temperature is reached are referred to as proeutectoid constituents rather than "primary." Microstructures of Other Invariant Reactions. Phase diagrams can be used in a manner similar to that described in the discussion of eutectic and eutectoid reactions to determine the microstructures expected to result from cooling an alloy through any of the other six types of reactions listed in Table 1. Solid-state Precipitation. If alloy X in Fig. 35 is homogenized at a temperature between T3 and T5, it will reach an equilibrium condition; that is, the p portion of the eutectic constituent will dissolve and the microstructure will consist solely of a grains. IJpon cooling below temperature Ts, this microstructure will no longer represent equilibrium conditions, but instead will be supersaturated with B atoms. In order for the sample to return to equilibrium, some of the B atoms will tend to congregate in various regions of the sample to form colonies of new P material. The B atoms in some of these colonies, called GuinierPreston zones, will drift apart, while other colonies will grow large enough to form incipient, but not distinct, particles. The difference in crystal structures and lattice parameters between the a and p phases causes lattice strain at the boundary between the two materials, thereby raising the total energy level of the sample and hardening and strengthening it. At this stage, the incipient parti- The general principles of reading alloy phase diagrams are discussed in the preceding section. The application of these principles to actual diagrams for typical alloy systems is illustrated below. The Copper-Zinc System. The metallurgy of brass alloys has long been of great commercial importance. The copper and zinc contents of five of the most common wrought brasses are: Zinc content, wt% UNS N a Common name Nominal R a p C23000 C24000 C26000 Red brass, 85% Low brass, 80% Camidge brass, 70% Yellow brass, 65% Muntz metal, 60% 15 20 30 14.0-16.0 18.5-21.5 28.5-3 1.5 35 32.5-37.0 40 37.041.0 C27000 C28000 As can be seen in Fig. 40, these alloys encompass a wide range of the copper-zinc phase diagram. The alloys on the high-copper end (red brass, low brass, and cartridge brass) lie within the copper solid-solution phase field and are called alpha brasses after the old designation for this field. As expected, the microstructure of these brasses consists solely of grains of copper solid solution (see Introduction to Alloy Phase Diagrams/l*21 Composition + B A Fig. 35 Schematic binary phase diagram, illustrating the effect of cool~ngrate on an alloy lying outside the equilibrium eutectic transformation line. Rap~dsolidification into a terminal phase field can result in some eutectic structure being formed; homogenization at temperatures in the single-phase field will eliminate the eutectic structure; (3 phase will precipitate out of solution uuon slow cooling into the a-plus-p field. Source: Adapted from 56Rhi Fig. 41a). The strain on the copper crystals caused by the presence of the zinc atoms, however, produces solution hardening in the alloys. As a result, the strength of the brasses, in both the work-hardened and the annealed conditions, increases with increasing zinc content. The composition range for those brasses containing higher amounts of zinc (yellow brass and Muntz metal), however, overlaps into the twophase (Cu)-plus-P field. Therefore, the microstructure of these so-called alpha-beta alloys shows various amounts of p phase (see Fig. 4 1b and c), and their strengths are further increased over those of the alpha brasses. The Aluminum-Copper System. Another alloy system of great commercial importance is aluminum-copper. Although the phase diagram of this system is fairly complicated (see Fig. 42), the alloys of concern in this discussion are limited to the region at the aluminum side of the diagram where a simple eutectic is formed between the Fig. 36 Composition 4 Schematic binary phase diagram of a euteaoid system. Source: Adapted from 56Rhi aluminum solid solution and the 8 (A12Cu) phase. This family of alloys (designated the 2wxr series) has nominal copper contents ranging from 2.3 to 6.3 wt%, making them hypoeutectic alloys. A critical feature of this region of the diagram is the shape of the aluminum solvus line. At the eutectic temperature (548.2 "C, or 1018.8 OF), 5.65 wt% Cu will dissolve in aluminum. At lower temperatures, however, the amount of copper that can remain in the aluminum solid solution under Misc~bilitygap ao-Au, + a? equilibrium conditions drastically decreases, reaching less than 1% at room temperature. This is the typical shape of the solvus line for precipitation hardening; if any of these alloys are homogenized at temperatures in or near the solidsolution phase field, they can be strengthened by aging at a substantially lower temperature. The Titanium-Aluminum, Titanium-Chrornium, and Titanium-Vanadium Systems. The phase diagrams of titanium systems are domi- Sloping solvus. decreasing solid solubility with decreasing temperature Proeutectoid reaction + B Po-u ~r,-cu i lntermedlate phase lntermedlate phase lo-4 + 0 Fig.37 Fe-0.8C alloy showing a typical pearlite eutectold structure of alternate layers of light ferrite and dark cementite. 500x. Source: 85ASM Promonotectoid; similar to miscibil~tygap wo+u, + Uz Heterogeneous ordering; y IS an ordered phase u,-+u Fig. 38 Examples of blnary phase diagrams that glve rlse to preclpltatlon reactions - - -. Source. 85ASM - + y 1022/lntroduction to Alloy Phase Diagrams nated by the fact that there are two allotropic forms of solid titanium: cph aTi is stable at room temperature and up to 882 OC (1620 OF); bcc PTi is stable from 882 OC (1620 OF) to the melting temperature. Most alloying elements used in commercial titanium alloys can be classified as alpha stabilizers (such as aluminum) or beta stabilizers (such as vanadium and chromium), depending on whether the allotropic transformation temperature is raised or lowered by the alloying addition (see Fig. 43). Beta stabilizers are further classified as those that are completely miscible with PTi (such as vanadium, molybdenum, tantalum, and niobium) and those that form eutectoid systems with titanium (such as chromium and iron). Tin and zirconium also are often alloyed in titanium, but instead of stabilizing either phase, they have extensive solubilities in both aTi and PTi. The microstructures of commercial titanium alloys are complicated, because most contain more than one of these four types of alloying elements. The Iron-Carbon System. The iron-carbon diagram maps out the stable equilibrium conditions between iron and the graphitic form of carbon (see Fig. 44). Note that there are three allotropic forms of solid iron: the low-temperature phase, a ; the medium-temperature phase, y, and the high-temperaturephase, 6. In addition, femtic iron undergoes a magnetic phase transition at 77 1 OC (1420 OF) between the low-temperatureferromagnetic state and the higher-temperature paramagnetic state. The common name for bcc a-iron is "femte" (fromferwn, Latin for "iron"); the fcc y phase is called "austenite" after William Roberts-Austen; bcc &iron is also commonly called femte, because (except for its temperature range) it is the same as a-iron. The main feature of the iron-carbon diagram is the presence of both a eutectic and a eutectoid reaction, along with the great difference between the solid solubilities of carbon in ferrite and austenite. It is these features that allow such a wide variety of microstructures and mechanical properties to be developed in iron-carbon alloys through proper heat treatment. The Iron-Cementite System. In the solidification of steels, stable equilibriumconditionsdo not exist. Instead, any carbon not dissolved in the iron is tied up in the form of the metastable intermetallic compound, Fe3C (also called cementite because of its hardness), rather than remaining as free graphite (see Fig. 45). It is, therefore, the ironcementite phase diagram, rather than the iron-carbon diagram, that is important to indusmal metallurgy. It should be remembered, however, that although cementite is an extremely enduring phase, given sufficient time, or the presence of a catalyzing substance, it will break down to iron and carbon. In cast irons, silicon is the catalyzing agent that allows free carbon (flakes, nodules, etc.) to appear in the microstructure (see Fig. 46). The boundary lines on the ironcarbon and ironcementite diagrams that are important to the heat treatment of steel and cast iron have been assigned special designations, which have been found useful in describing the treatments. These lines, where thermal amst takes place during heating or cooling due to a solid-state reaction, ~ i39~Examples . of characteristicprecipitation microstructures. (a) General and grain-boundary precipitation of Co3Ti (7' phase) in a Co-12FedTi alloy aged 3 x 10' min at 800 "C (1470 OF). 1260x. (b) General precipitation (intragranularWidmanstatten) and localized grain-boundary precipitation in an AI-18Ag alloy aged 90 h at 375 "C (710 O F ) , with a distina precipitation-free zone near the grain boundaries. 500x. (c) Preferential, or localized, precipitation along grain boundaries in a Ni-2OCr-1AI alloy. 500x. (d) Cellular, or discontinuous, precipitation growing out uniformly from the grain boundaries in an Fe-24.8Zn alloy aged 6 min at 600 OC (1110 OF). 1000x. Source: 85ASM Atomic Percent Zlnc Welght P e r c e n t Z i n c Fig.40 Zn :he copper-zinc phase diagram, showing the composition range for five common brasses. Source: Adapted rom 90Mas Introduction to Alloy Phase Diagrarns/l*23 ,' <--/y-\> ~ i41 ~The .microstructures of two common brasses. (a) C26000 (cartridgebrass, 70%), hot rolled, annealed, cold rolled 70%, and annealed at 638 "C (1 180 OF), showing equiaxed grains of copper solid solution. Some grains are twinned. 75x. (b) C28OOO (Muntz metal, 60%) ingot, showing dendrites of copper solid solution in a matrix of P. 200x. (c) C28000 (Muntz metal, 60x1, showing feathers of copper solid solution that formed at P grain boundaries during quenching of the all-P structure. loox. Source: 85ASM are assigned the letter "A" for arrgt (French for "arrest"). These designations are shown in Fig. 45. To further differentiate the lines, an "e" is added to identify those indicating the changes occurring at equilibrium (to give Ael, Ae3, Ae4, and Ae,). Also, because the temperatures at which changes actually occur on heating or cooling are displaced somewhat from the equilibrium values, the"e9' is replaced with "c" (for chauffage, French for "heating") when identlfying the slightly higher temperatures associated with changes that occur on heating. Likewise, "en is replaced with "r" (for refroidissement, French for "cooling") when identlfying those slightly lower temperatures associated with changes occurring on cooling. These designations are convenient terms because they are used not only for binary alloys of iron and carbon, but also for commercial steels and cast irons, regardless of the other elements present in them. Alloying elements such as manganese, chromium, nickel, and molybdenum, however, do affect these temperatures (mainly A3). For example, nickel lowers A3, whereas chromium raises it. The microstructures obtained in steels by slowly cooling are as follows. At carbon contents from 0.007 to 0.022%, the microstructure consists of ferrite grains with cementite precipitated in from fenite, usually in too fine a form to be visible by light microscopy. (Because certain other metal atoms that may be present can substitute for some of the iron atoms in Fe3C, the more general term, "carbide," is often used instead of "cementite" when describing microstructures.) In the hypoeutectoid range (from 0.022 to 0.76% C), fenite and pearlite grains constitute the microstructure. In the hypereutectoid range (from 0.76 to 2.14% C), pearlite grains plus carbide precipitated from austenite are visible. Slowly cooled hypoeutectic cast irons (from 2.14 to 4.3% C) have a microstructure consisting of dendritic pearlite grains (transformed from hypoeutectic primary austenite) and grains of iron-cementite eutectic (called "ledeburite") con- sisting of carbide and transformed austenite, plus carbide precipitated from austenite and particles of free carbon. For slowly cooled hypereutectic cast iron (between 4.3 and 6.67% C), the microstructure shows primary particles of carbide and free carbon, plus grains of m s f o r m e d austenite. Cast irons and steels, of course, are not used in their slowly cooled as-cast condition. Instead, they are more rapidly cooled from the melt, then subjected to some type of heat treatment and, for wrought steels, some type of hot and/or cold work. The great variety of microconstituents and microstructures that result from these treatments is beyond the scope of a discussion of stable and metastable equilibrium phase diagrams. Phase diagrams are invaluable, however, when designing heat treatments. For example, normalizing is usually accomplished by air cooling from about 55 OC (100 OF) above the upper transformation temperature (A3 for hypoeutectoid alloys and Acm for hypereutectoid alloys). Full annealing is done by controlled cooling from about 28 to 42 OC (50 to 75 OF) above A3 for both hypoeutectoid and hypereutectoid alloys. All tempering and process Atomic P e r c e n t Copper Al Weight Percent Copper ~ i42 ~ The alum~num-copper . phase d~agram,show~ngthe cornposltlon range for the 2xxx serles of prec~p~tat~on-har denable alummum alloys Source: 90Mas 1*24/lntroduction to Alloy Phase Diagrams Atomlc P e r c e n t Vanadlum A t o m ~ cP e r c e n t Alumlnum 0 10 20 30 40 50 60 ,ool-- 70 20 30L 40 - 50 __-- _.--. _/- __--__--- _/- ___--____----- 1700 1870.C 1805.C 1500 U TI A1 Weight P e r c e n t Alurnlnum TI Weight P e r c e n t Vanadlum V Atomlc P e r c e n t C h r o m l u m 10 20 30 40 50 60 70 GO 90 1 2000 1800 1870Y 1600 U 2a 1400 a a Q a E 1200 C 1000 882.1 800 GOO TI Welght P c r c e n t C h r o m ~ u r n Cr ~ i43 ~Three. representative binary titanium phase diagrams, showing alpha stabilization (Ti-AI), beta stabilization with complete miscibility (Ti-V), and beta stabilization with a eutectoid reaction (Ti-Cr). Source: 90Mas annealing operations are done at temperatures below the lower transformation temperature (Al). Austenitizing is done at a temperature sufficiently above A3 and &, to ensure complete transformation to austenite, but low enough to prevent grain growth from being too rapid. The Iron-Chromium-Nickel System. Many commercial cast irons and steels contain femtestabilizing elements (such as silicon, chromium, molybdenum, and vanadium) and/or austenite stabilizers (such as manganese and nickel). The diagram for the binary iron-chromium system is representative of the effect of a femte stabilizer (see Fig. 47). At temperatures just below the solidus, bcc chromium forms a continuous solid solution with bcc (6) ferrite. At lower temperatures, the y-iron phase appears on the iron side of the diagram and forms a "loop" extending to about 11.2% Cr. Alloys containing up to 11.2% Cr, and sufficient carbon, are hardenable by quenching from temperatures within the loop. At still lower temperatures, the bcc solid solution is again continuous bcc ferrite, but this time with aFe. This continuous bcc phase field confirms that &ferrite is the same as a-femte. The nonexistence of y-iron in Fe-Cr alloys having more than about 13% Cr, in the absence of carbon, is an important factor in both the hardenable and nonhardenable grades of iron-chromium stainless steels. At these lower temperatures, a material known as sigma phase also appears in different amounts from about 14 to 90% Cr. Sigma is a hard, brittle phase and usually should be avoided in commercial stainless steels. Formation of sigma, however, is time dependent; long periods at elevated temperatures are usually required. The diagram for the binary iron-nickel system is representative of the effect of an austenite stabilizer (see Fig. 47). The fcc nickel forms a continuous solid solution with fcc (y) austenite that dominates the diagram, although the a-ferrite phase field extends to about 6% Ni. The diagram for the ternary iron-chromium-nickel system shows how the addition of ferrite-stabilizing chromium affects the iron-nickel system (see Fig. 48). As can be seen, the popular 18-8 stainless steel, which contains about 8% Ni, is an allaustenite alloy at 900 OC (1652 OF), even though it also contains about 18% Cr. Practical Applications of Phase Diagrams The following are but a few of the many instances where phase diagrams and phase relationships have proved invaluable in the efficient solvingof praJical metallurgical problems. Alloy Design Age Hardening Alloys. One of the earliest uses of phase diagrams in alloy development was in the suggestion in 1919 by the U.S. Bureau of Standards that precipitation of a second phase from solid solution would harden an alloy. The age hardening of certain aluminum-copper alloys (then called "Duralumin" alloys) had been accidentally discovered in 1904, but this process was Introduction to Alloy Phase Diagramdl 025 Atomic Percent Carbon O - 0 - Weight P e r c e n t Carbon Fc Fig. 44 The iron-carbon phase diagram. Source: Adapted from 90Mas thought to be a unique and curious phenomenon. The work at the Bureau, however, showed the scientific basis of this process (which was discussed in previous sections of this Introduction). This work has now led to the development of several families of commercial "age hardening" alloys covering different base metals. Austenitic Stainless Steel. In connection with a research project aimed at the conservation of always expensive, sometimes scarce, materials, the question arose: Can manganese and aluminum be substituted for nickel and chromium in stainless steels? (In other words, can standard chromium-nickel stainless steels be replaced with an austenitic alloy system?) The answer came in two stages-in both instances with the help of phase diagrams. It was first determined that manganese should be capable of replacing nickel because it stabilizes the y-iron phase (austenite), and aluminum may substitute for chromium because it stabilizes the a-iron phase (ferrite), leaving only a small y loop (see Fig. 47 and 49). Aluminum is known to impart good high-temperature oxidation resistance to iron. Next, the literature on phase diagrams of the alurninum-iron-manganese system was reviewed, which suggested that a range of compositions exists where the alloy would be austenitic at room temperature. A nonmagnetic alloy with austenitic structure containing 44% Fe, 45% Mn, and 11% A1 was prepared. However, it proved to be very brittle, presumably because of the precipitation of a phase based on P-Mn. By examining the phase diagram for carbon-iron-manganese (Fig. SO), as well as the diagram for aluminum-carbon-iron, the researcher determined that the problem could be solved through the addition of carbon to the aluminumiron-manganese system, which would move the composition away from the PMn phase field. The carbon addition also would further stabilize the austenite phase, permitting reduced manganese content. With this information, the composition of the alloy was modified to 7 to 10% ~ l30, to 35% Mn,and 0.75 to 1%C, with the balance iron. It had good mechanical properties, oxidation resistance, and moderate stainlessness. Permanent Magnets. A problem with permanent magnets based on Fe-Nd-B is that they show high magnetization and coercivity at room temperature, but unfavorable properties at higher temperatures. Because hard magnetic properties are limited by nucleation of severed magnetic domains, the surface and interfaces of grains in the sintered and heat-treated material are the controlling factor. Therefore, the effects of alloying additives on the phase diagrams and microstructural development of the Fe-Nd-B alloy system plus additives were studied. These studies showed that the phase relationships and domainnucleation difficulties were very unfavorable for the production of a magnet with good magnetic properties at elevated temperatures by the sintering method. However, such a magnet might be produced from Fe-Nd-C material by some other process, such as melt spinning or bonding (see 91Hay). Processing Hacksaw Blades. In the production of hacksaw blades, a smp of high-speed steel for the cutting edges is joined to a backing strip of low-alloy steel by laser or electron beam welding. As a result, a very hard martensitic structure forms in the weld area that must be softened by heat treatment before the composite strip can be further rolled or set. To avoid the cost of the heat treatment, an alternative technique was investigated. This technique involved alloy additions during welding to create a microstructure that would not require subsequent heat treatment. Instead of expensive experiments, several mathematical simulations were made based on additions of various steels or pure metals. In these simulations, the hardness of 1 600 2 ( Y F ~ ) austemte . -* -------"- ' I k a ~ e )ferrite . Fig. 45 \ The ~ron-cement~te phase d~agrarnand detads of the (6Fe) and (aFe) phase f~eldsSource Adapted from 90Mas .- - -- -- - - - -- ] (are). t e r n t e 1.26/lntroduction to Alloy Phase Diagrams the weld was determined by combining calculations of the equilibrium phase diagrams and available information to calculate (assuming the average composition of the weld) the martensite transformation temperatures and amounts of retained austenite, untransformed ferrite, and carbides formed in the postweld microstructure. Of those alloy additions considered, chromium was found to be the most efficient (see 91Hay). Hardfacing. A phase diagram was used to design a nickel-base hardfacing alloy for corrosion and wear resistance. For corrosion resistance, a matrix of at least 15% Cr was desired; for abrasion resistance, a minimum amount of primary chromium-boride particles was desired. After consulting the B-Cr-Ni phase diagram, a series of samples having acceptable amounts of total chro- mium borides and chromium matrix were made and tested. Subsequent f i e tuning of the composition to ensure fabricability of welding rods, weldability, and the desired combination of corrosion, abrasion, and impact resistance led to a patented alloy. Performance Heating elements made of Nichrome (a nickelchromium-iron alloy registered by Driver-Harris Company, Inc., Harrison, NJ) in a heat treating furnace were failing prematurely. Reference to nickel-base phase diagrams suggested that lowmelting eutectics can be produced by very small quantities of the chalcogens (sulfur, selenium, or tellurium), and it was thought that one of these Fig. 46 The microstructures of two types of cast irons. (a) As-cast class 30 gray iron, showing type A graphite flakes in a matrix of pearlite. 500x. (b) As-cast grade 60-45-12 ductile iron, showing graphite nodules (produced by the addition of a calcium-silicon compound during pouring) in a ferrite matrix. 100x. Source: 85ASM 1 0 10 20 30 9 Atornlc Percent C h r o r n ~ u r n 10 50 60 70 0 80 0 80 1 0 10 ~ 20 6 eutectics could be causing the problem. Investigation of the furnace system resulted in the discovery that the tubes conveying protective atrnosphew to the furnace were made of sulfur-cured rubber, which could result in liquid metal being formed at temperatures as low as 637 OC (1179 O F ) (see Fig. 51). Armed with this information, a metallurgist solved the problem by substituting neoprene for the rubber. Electric Motor Housings. At moderately high service temperatures. cracks developed in electric motor housings that had been extruded from aluminum produced from a combination of recycled and virgin metal. Extensive studies revealed that the cracking was caused by small amounts of lead and bismuth in therecycled metal reacting to form bismuth-lead eutectic at the grain boundaries at 327 and -270 OC (62 1 and -5 18 OF), respectively, much below the melting point of pure aluminum (660.45 OC, or 1220.81 OF) (see Fig. 52). The question became: How much lead and bismuth can be tolerated in this instance? The phase diagrams showed that aluminum alloys containing either lead or bismuth in amounts exceeding their respective solubility limits (<0.05% and -0.2%) can lead to hot cracking of the aluminum. Carbide Cutting Tools. A manufacturer of carbide cutting tools once experienced serious trouble with brittleness of the sintered carbide. No impurities were found. The range of compositions for cobalt-bonded sintered carbides is shown in the shaded area of Fig. 53, along the dashed line connecting pure tungsten carbide (marked "WC") on the right and pure cobalt at the lower left. At 1400 OC (2552 OF), materials with these compositions consist of particles of tungsten carbide suspended in liquid metal. However, when there is a deficiency of carbon, compositions drop into the region labeled WC + q + liquid, or the region labeled WC + q where tungsten carbide particles are surrounded by a matrix of q phase. The q 30 0 Atornlc Percent Nlckel 40 50 60 0 6 300 Fe Weight P e r c e n t C h r o r n ~ u r n Cr Fe Welght Percent N ~ c k e l Fig. 47 Two representative binary iron phase diagrams, showing ferrite stabilization (Fe-Cr) and austenite stabilization (Fe-Ni).Source: 90Mas NI Introduction to Alloy Phase Diagrams/l.27 problem and its solution, which could have been avoided had the proper phase diagram been examined (see Fig. 54). A question concerning purple plague problems, however, has remained unresolved: whether or not the presence of silicon near the gold-aluminum interface has an influence on the stability and rate of formation of the damaging intermetallic phase. An examination of the phase relationships in the AI-A12Au-Si subternary system showed no stable ternary Al-Au-Si phases (see 91Hay). It was suggested instead that the reported effect of silicon may be due to a reaction between silicon and alumina (A1203) at the aluminum-gold interface that becomes thermodynamically feasible in the presence of gold. BIBLIOGRAPHY Weight P e r c e n t Nickel Fig. 48 The isothermal section at 900 "C (1652 O F ) of the iron-chromium-nickel ternary phase diagram, showing the nominal composition of 18-8 stainless steel. Source: Adapted from Ref 1 phase is known to be brittle. The upward adjustment of the carbon content by only a few hundredths of a weight percent eliminated this problem. Solid-state Electronics. In the early stages of the solid-state industry, a phenomenon known as the "purple plague" nearly destroyed the fledgling industry. Components were failing where the 1 0 10 20 30 6 40 gold lead wires were fused to aluminized transistor and integrated circuits. A purple residue was formed, which was thought to be a product of corrosion. Actually, what was happening was the formation of an intermetallic compound, an aluminum-gold precipitate (AlzAu) that is purple in color and very brittle. Millions of actual and opportunity dollars were lost in identifying the A t o m ~ cP e r c e n t A l u m ~ n u r n 50 60 70 80 0 0 u Atornlc P e r c e n t Manganese 00 100 0 203 i..---.-.----- 0 Fe W e ~ g h tP e m e n t A l u m l n u m 35Mar: J.S. Marsh, Principles of Phase Diagrams, McGraw-Hill, 1935. This out-of-print book is an early thorough presentation of the principles of heterogeneous equilibrium in organic, inorganic salt, and metallic systems. 44Mas: G. Masing (B.A. Rogers, transl.), Ternary Alloys: Introduction to the Theory of Three Component Systems, Reinhold, 1944; available from U.M.I,300 North Zeeb Rd., Ann Arbor, MI 481% This out-of-print book, originally published in German in 1932, is one of the first to thoroughly discuss the theory underlying ternary alloy systems and their application to industrial alloys. 56Rhi: EN. Rhines, Phase Diagrams in Metallurgy: Their Development and Application, McGraw-Hill, 1956. This out-of-print book is a basic text designedfor undergraduate students in metallurgy. 66Pri: A. Prince, Alloy Phase Equilibria, Elsevier, 1966. This out-of-print book covers the thermodynamic approach to binary, ternary, and quaternary phase diagrams. 68Gor: P. Gordon, Principles of Phase Diagrams in Materials Systems, McGraw-Hill, 1968; Al Fig. 49 The alummum-iron and iron-manganese phase diagrams. Source: Ref 2 Fr 0 20 0 p ..--. 0 Wplght P e r c e n t Manganese Mn 1.28/lntroduction to Alloy Phase Diagrams reprinted by Robert E. Krieger Publishing, 1983. 81Goo: D.A. Goodman, J.W. Cahn, and L.H. Covers the thermodynamic basis of phase dia- Bennett, The Centennial of the Gibbs-Konovalov grams; the presentation is aimed at materials Rule for Congruent Points, Bull. Alloy Phase engineers and scientists. Diagrams, Vol2 (No. I), 1981,p 29-34. Presents 70Kau: L. Kaufman and H. Bemstein, Com- the theoretical basis for the rule and its applicaputer Calculations of Phase Diagrams, Aca- tion to phase diagram evaluation. demic Press, 1970.A comprehensivepresentation 81Hil: M. Hillert, A Discussion of Methods of of thermodynamic modeling with the aid of com- Calculating Phase Diagrams, Bull. Alloy Phase puters. Diagrams, Vo12 (No. 3), 1981, p 265-268. Pre75Gok: N.A. Gokcen, Thermodynamics, Tech- sents a brief description of the various methods science, 1975. Chapter XV discusses the role of for thermodynamic modeling of phase diagrams. thermodynamics in phase diagrams and Gibbs 82Pel: A.D. Pelton, W.T. Thompson, and C.W. energy diagrams. Bale, F*A*CYT* (Facility for the Analysisof 77Luk: H.L. Lukas, E.T. Henig, and B. Zirn- Chemical Thermodynamics), McGill University, merman, Optimization of Phase Diagrams by a 1982. Describes a thermodynamic database and Least Squares Method Using Simultaneously computerprogram for modeling phase diagrams. Different Types of Data, Calphad, Vol 1 (No. 3), 84Mor: J.E. Moml, Two-Dimensional Phase 1977,p 225-236. Presents the use of a computer- Fraction Charts, Scr Metall., Vol 18 (No. 4), aided program for determining phase boundary 1984, p 407-410. Gives a general description of lines that best fit scattered data points. phase-fraction charts. 85ASM: Metals Handbook, 9th ed.,Vol9, Metallography and Microstructures, American Society for Metals, 1985. A comprehensive reference covering terms and definitions, metallographic techniques, microstructures of industrial metals and alloys, and principles of microstructures and crystal structures. 89Mas: T.B. Massalski, Phase Diagrams in Materials Science, ASM News, Vol 20 (No. 7), July 1989, p 8-9. A concise presentation of the role of phase diagrams in materials science, and the worldwide efforts ro make reliable diagrams readily available. 90Mas: T.B. Massalski, Ed., Binary Alloy Phase Diagrams, 2nd ed., ASM International, 1990. The most comprehensive collection of binary phase diagrams published to date: diagrams for 2965 systems, presented in both atomic and weight percent, with crystal data and discussion. Atorn~c Prrcent Stilfur Fe Fig. 50 Weight Percent Manganese Mn The isothermal section at 1100 "C (2012 O F ) of the iron-manganese-carbon phase diagram. Source: Adapted from Ref 3 NI Welght Percent Sulfur Fig. 51 The nickel-sulfur phase diagram. Source: Adapted from 90Mas Atomic Percent Bismuth Atomic Percent Lead (Al) Fig. 52 The aluminum-bismuth and aluminum-lead phase diagrams. Source: Adapted from 90Mas + L Introduction to Alloy Phase Diagrams11029 A1 Fig. 53 The isothermal section at 1400°c (2552"F)ofthecobalt-tungsten-carbon phase diagram. Source: Adapted from Ref 4 Fig. 54 The aluminum-gold phase diagram, Volume Fraction In order to relate the weight fraction of a phase present in an alloy specimen as determined from a phase diagramto its two-dimensional appearance as observed in a micrograph, it is necessary to be able to convert between weight-fraction values and areal-fraction values, both in decimal fractions. This conversion can be developed as follows: The weight fraction of the phase is determined from the phase diagram, using the lever rule. Volume portion of the phase = welght fraction of the phase phase density Total volume of all phases present = sum of the volume portions of each phase. Volume fraction of the phase = phase density x total volume It has been shown by stereology and quantitative metallography that areal fraction is equal to volume fraction [UASM]. (Areal fraction of a phase is the sum of areas of the phase intercepted by a microscopic traverse of the observed region of the specimen divided by the total area of the observed region.) Therefore: Areal fraction of the phase = weight fraction of the phase phase density x total volume The phase density value for the preceding equation can be obtained by measurement or calculation. The densities of chemical elements, and some line compounds, can be found in the literature. Alternatively, the density of a unit cell of a phase comprising one or more elements can be calculated from information about its crystal structure and the atomic weights of the elements comprising it as follows: Weight of each element = number of atoms x atomic weight Avogadro's number Total cell weight = sum of weights of each element Density = total cell weight l cell volume For example, the calculated density of pure copper, which has a fcc structure and a lattice parameter of 0.36146 nm, is: This compares favorably with the published value of 8.93. Weight P r r c e n t Gold Au Source: Ref 5 91Hay: F.H. Hayes, Ed., User Aspects of Phase Diagrams, The Institute of Metals, London, 1991. A collection of 35 papers and posters presented at a conference held June 1990 in Petten, The Netherlands. 91Mor: J.E. M o d and H. Gupta, Phase Boundary, ZPF, and Topological Lines on Phase Diagrams, Scr. MetaU., Vol 25 (No. 6), 1991, p 1393-1396. Reviews three different ways of considering the lines on a phase diagram. 910kal: H . Okamoto and T.B. Massalski, Thermodvnamicallv Improbable Phase Diagams, ~.>hase~ G i l i b r i aVol , 12 (No. 2), 1991, p 148-168. Presents examples of phase-rule violations and problems with phase-boundary curvatures; also discusses unusual diagrams. 910ka2: H . Okamoto, Reevaluation of Thermodynamic Models for Phase Diagram Evaluation, J. Phase Equilibria, Vol 12 (No. 6), 1991, p 623-643. Reviews the basic principles of thermodynamic calculation of phase diagrams, simplification of thermodynamic models, and reliability of thermodynamic data and parameters; also presents examples of unlikely calculated phase diagrams. 91Vil: P. Villars and L.D. Calvert, Pearson's Handbook of Crystallographic Data for Intermediate Phases, ASM International, 1991.This third edition of Pearson's comprehensive compilation includes data from all the international literature from 1913 to 1989. O T H E R REFERENCES G.V. Raynor and V.G. Rivlin, Phase Equili1. bria in Iron Ternary Alloys, Vol 4, The Institute of Metals, London, 1988 H. Okarnoto, Phase Diagrams of Binary 2. Iron Alloys, ASM International, 1992 R. Benz, J.F. Elliott, and J. Chipman, Met3. all. Trans., Vol4, 1973, p 1449 P. Rautala and J.T. Norton, Trans. AIME, 4. Vol194,1952, p 1047 5. H. Okamoto, Ed., Binary Alloy Phase Diagrams Updating Service, ASM Intemational, 1992 1.30/lntroduction to Alloy Phase Diagrams Index of Terms Age hardening ........................................ Allotropy ................................................ Binary ..................................................... Bivariant equilibrium............................. Bravais lattice......................................... Catatectic................................................ Clausius-Clapeyron equation ................. Closed system ........................................ Component............................................. Congruent phase change ........................ Congruent point ..................................... Conjugate phases ................................... Constitutional diagram........................... Continuous solid solution ...................... Coring .................................................... Critical point .......................................... Crystal .................................................... Crystal structure..................................... Crystal system ........................................ Decinary ................................................. Degrees of freedom ................................ Dendrite .................................................. Dendritic segregation ............................. Disorder.................................................. Edge length ............................................ Enthalpy ................................................. Entropy................................................... Equilibrium diagram .............................. Eutectic .................................................. Eutectoid ................................................ First Law of Thermodynamics .............. First-order transition .............................. Gibbs energy .......................................... Gibbs-Konovalov Rule .......................... Guinier-Prestonzones............................ Heat capacity.......................................... Heat content ........................................... Higher-order transition .......................... Hot short................................................. Hypereutectic ......................................... Hypereutectoid ....................................... Hypoeutectic .......................................... Hypoeutectoid ........................................ Idiomorphic particles ............................. Incongruent phase change...................... Interaxial angle....................................... Intermediate phase ................................. Intermetallic compound ......................... Internal energy ....................................... Interstitional solid solution .................... Invariant equilibrium ............................. Invariant point ........................................ Isopleth ................................................... Isotherm.................................................. Lattice constant ...................................... Lattice parameter .................................... Lattice points .......................................... Law of Conservation of Energy ............. Lever rule ............................................... Line compound ...................................... Liquation ................................................ Liquidus.................................................. Long-period ordering ............................. Melting curve ......................................... Metatectic ............................................... Monotectic.............................................. Monotectoid ........................................... Monovariant equilibrium ....................... Nonary .................................................... Octanary ................................................. Ordered structure.................................... Pearson symbol ...................................... Peritectic ................................................. Peritectoid .............................................. Phase ...................................................... Phase diagram ........................................ Phase-field rule ...................................... Phase-fraction line.................................. Phase rule ............................................... Polymorphic ........................................... Precipitation hardening .......................... Primary constituent ................................ Proeutectoid constituent ......................... Prototype ................................................ Pseudobinary .......................................... Quasibinary ............................................ Quaternary .............................................. Quinary ................................................... Second Law of Thermodynamics .......... Septenary ................................................ Sexinary .................................................. Solidus.................................................... Solution hardening ................................. Solvus ..................................................... Space-group notation ............................. Space lattice............................................ State variable .......................................... Structure prototype ................................. Sublimation curve .................................. Substitutional solid solution ................... Superlattice............................................. Syntectic ................................................. System .................................................... Terminal phase ....................................... Ternary ................................................... Theorem of Le Chiitelier ........................ Third Law of Thermodynamics ............. Tie line .................................................... Tie triangle ............................................. Triple curve ............................................ Triple point ............................................. Unary ...................................................... Unit cell .................................................. Univariant equilibrium ........................... Vaporization curve ................................. Section 2 Binary Alloy Phase Diagrams Introduction .......................................................................................................................................... 2.3 Binary General References................................................................................................................... 2.4 Key to Titles ......................................................................................................................................... 2.4 Binary Alloy Phase Diagrams Index ....................................................................................................2.5 References Cited in Binary Alloy Phase Diagrams Index ................................................................. 2.22 Binary Phase Diagrams and Crystal Structure Data ....................................................................... List of Binary Systems Included: Ag-A1 ..... 2.25 Ag-As .... 2-25 Ag-Au .... 2-25 Ag-Be .... 2.26 Ag-Bi .....2-26 Ag-Ca .... 2.26 Ag-Cd .... 2.27 Ag-Ce ....2-27 Ag-Co .... 2.27 Ag-Cu .... 2-28 Ag-Dy .... 2.28 Ag-Er .....2.28 Ag-Eu .... 2-29 Ag-Fe .....2.29 Ag-Ga .... 2.29 Ag-Gd .... 2.30 Ag-Ge .... 2.30 Ag-Hg ....2.30 Ag-Ho ....2-31 Ag-In ...... 2.31 Ag-La ..... 2.31 Ag-Li ..... 2.32 Ag-Mg ...2-32 Ag-Mo ... 2.32 Ag-Na .... 2.33 Ag-Nd .... 2.33 Ag-Ni ..... 2.33 Ag-P ....... 2.34 Ag-Pb ..... 2-34 Ag-Pd ..... 2.34 Ag-PI .....2-35 Ag-Pt ......2.35 Ag-S ....... 2.35 Ag-Sb ..... 2-35 Ag-Sc ..... 2-36 Ag-Se .....2.36 Ag-Si ......2.37 Ag-Sm .... 2-37 Ag-Sn .....2-37 Ag-Sr .....2.38 Ag-Te .....2-38 Ag-TI ..... 2.38 Ag-TI ..... 2.39 Ag-Y ...... 2-39 Ag-Yb ....2-39 Ag-Zn ....2.40 Ag-Zr ..... 2.40 AI-As ..... 2.40 AI-Au ..... 2-41 AI-Ba ..... 2-41 AI-Be......2.41 AI-Bi ......2.42 AI-Ca ...... 2.42 A1-Cd ..... 2-42 AI-Ce...... 2-43 AI-CO ..... 2.43 Al-Cr ......2-43 AI-Cu .....2.44 AI-Er ......2.44 AI-Fe ......2-44 AI-Ga ..... 2.45 AI-Gd ..... 2-45 A l G e .....2-45 AI-H .......2-46 AI-Hg ..... 2-46 AI-Ho ..... 2.46 A1-In ....... 2.47 AI-La ......2.47 AI-Li ......2.47 AI-Mg ....2.48 AI-Mn ....2.48 AI-Nb ..... 2.48 AI-Nd .....2.49 AI-Ni ......2-49 A1-Pb ...... 2-49 A1-Pd ...... 2-50 A1-Pr ...... 2.50 AI-Pt .......2-50 AILS ........2.51 A1-Sb ...... 2.51 AI-Se ...... 2-51 A1Si .......2.52 AI-Sn ......2.52 AI-Sr ......2.52 AI-Ta ...... 2.53 AI-Te ...... 2.53 AI-Th .....2.53 A1-Ti.......2-54 AI-U .......2.54 AI-V .......2-54 AI-W ...... 2.55 AI-Y ....... 2-55 AI-Yb .....2.55 Al-Zn .....2-56 AI-Zr ...... 2.56 As-Au .....2-56 As-Bi ......2.57 As-Cd .....2-57 As-Co ..... 2.58 As-Cu .....2-58 As-Fe ......2-58 A s G a .....2-59 A s G e ..... 2-59 As-In ...... 2-59 As-K .......2.60 As-Mn ....2.60 As-Nd .....2-60 As-Ni ......2.61 As-P ....... 2.61 As-Pb .....2-61 As-Pd .....2-62 As-S .......2-62 As-Sb .....2-62 As-Se ......2.63 As-Si ......2.63 As-Sn ..... 2-53 As-Te ...... 2-64 As-Tl ...... 2-64 As-Yb .....2-64 As-Zn .....2.65 Au-Be .....2.65 Au-Bi .....2-65 Au-Ca .....2-66 Au-Cd .....2-66 Au-Ce .....2.67 Au-Co .....2.67 Au-Cr ..... 2.67 Au-Cu .....2-68 Au-Dy ....2-68 Au-Eu .....2-68 Au-Fe ..... 2.69 Au-Ga ..... 2-69 Au-Ge.....2-69 Au-Hg ....2.70 Au-In ......2-70 Au-K ......2-70 Au-La .....2-71 Au-Li ......2-71 Au-Mg ....2.71 Au-Mn ....2-72 Au-Na.....2.72 Au-Nb ....2.73 Au-Ni .....2.73 Au-Pb .....2.73 Au-Pd .....2.74 Au-PI ...... 2.74 Au-Pt ......2-74 Au-Pu .....2-75 Au-Rb .....2-75 Au-Sb .....2.75 Au-Se .....2.76 Au-Si ......2-76 Au-Sn ..... 2-76 Au-Sr ...... 2-77 Au-Te .....2.77 Au-Th .....2.77 Au- Ti ......2-78 Au-TI ...... 2-78 Au-U ...... 2.78 Au-V ......2-79 Au-Yb ....2-79 Au-Zn .....2-79 Au-Zr......2-80 B-C .........2-80 B-Co .......2.80 B-Cr ........2.81 B-Cu ....... 2-81 B-Fe ........ 2.81 B-Mn ......2-82 B-Mo ......2-82 B-Nb .......2-82 B-Ni ........2.83 B-Pd ....... 2-83 B-Pt ........ 2-83 B-Re .......2.84 B-Ru .......2.84 B-Sc ........ 2.84 B-Si ........ 2-85 B-Ta ........2.85 B-Ti ........2.85 B-V .........2-86 B-W ........ 2-86 B-Y ......... 2.86 B-Zr ........2-87 Ba-Ca .....2.87 Ba-Cd ..... 2.87 Ba-Cu .....2.88 Ba-Ga .....2-88 Ba-Ge .....2-88 Ba-H .......2.89 Ba-Hg .....2.89 Ba-In ......2.89 Ba-Li ......2.90 Ba-Mg ....2-90 Ba-Na ..... 2.90 Ba-P ........ 2-91 Ba-Pb ......2.91 Ba-Se ......2.91 Ba-Si ......2.92 Ba-Te ......2.92 Ba-TI ......2-92 Ba-Zn .....2.93 Be-Co .....2.93 Be-Cr ......2.93 Be-Cu .....2.94 Be-Fe ......2.94 Be-Hf ......2-95 Be-Nb .....2-95 . Be-Pd ......2.96 Be-Si .......2.96 Be-Th .....2-96 Be-Ti .......2.97 Be-W ...... 2-97 Be-Zr ......2.97 Bi-Ca ......2.98 Bi-Cd ......2.98 Bi-Cs ......2.98 Bi-Cu ......2-99 Bi-Ga ...... 2.99 BiGe ......2-99 Bi-Hg ....2.100 Bi-In .....2.100 Bi-K ...... 2.100 Bi-La ....2.101 Bi-Li .....2.101 Bi-Mg ...2- l Ol Bi-Mn ...2 102 Bi-Na ....2 102 Bi-Nd ....2 102 Bi-Ni .....29 103 Bi-Pb ....2- 103 Bi-Pd ....2.103 Bi-Pt .....2.104 Bi-Rb ....2. 104 Bi-S ......2.104 Bi-Sb ....2.105 Bi-Se ..... 2.105 Bi-Sm ...2.106 Bi-Sn ....2- 106 Bi-Sr .....2-106 Bi-Te .....2.107 Bi-TI .....2.107 Bi-U ......2.107 Bi-Y ......2.108 Bi-Yb ....2.108 Bi-Zn ....2.108 Bi-Zr .....2.lW C-Co .....2.109 C-Cr ......2.109 .. . C-Cu .....2.110 C-Fe ......2.1 I0 C-Hf ...... 2.1 11 C-La ...... 2.1 I1 C-Mn ....2.111 C-Mo ....2.112 C-Ni ......2.112 C-Pr ......2.1 12 C-Sc ......2.1 13 C-Si .........I13 C-Ta ......2 113 C-Th .....2.114 C-Ti ......2.1 14 C-U .......2-114 C-V .......2.1 15 C-W ........I15 C-Y .......2.1 15 C-Zr ......2.1 16 Ca-Cd ...2.116 Ca-Cu ...2.116 C a C a ...2.117 Ca-Ge ...20 117 Ca-Hg ...2.117 Ca-In .....2.118 Ca-Li .....2.118 Ca-Mg...2 118 Ca-Na .....I19 Ca-Nd ...2.119 Ca-Ni ....2.119 Ca-0 .... 2.120 Ca-Pb ... 2.120 Ca-Pd ... 2- 120 Ca-Pt .... 2-121 Ca-Sb ... 2.121 Ca-Si .... 2-12] Ca-Sr .... 2.122 Ca-TI.... 2.122 Ca-Yb .. 2.122 Ca-Zu ... 2.123 Cd-Cu .. 2.123 Cd-Eu .. 2.123 Cd-Ga ..2- 124 C d G d .. 2.124 Cd-Ge .. 2.1 24 Cd-Hg .. 2.125 Cd-In .... 2- 125 25 Cd-La.....I Cd-Li ... 2.126 Cd-Mg .2. 126 Cd-Na .. 2 I26 . . Cd-Ni ... 2.127 Cd-P ..... 2.127 Cd-Pb ... 2.127 Cd-Sb ... 2.128 Cd-Se ... 2.128 Cd.Sm .. 2 I28 Cd-Sn ... 2.129 Cd-Sr ...2.129 Cd-Te ... 2.129 Cd-Th ... 2-130 Cd-TI ... 2.130 Cd-Y ....2.130 Cd.Yb .. 2.131 Cd-Zn ...2.131 Ce-Co ... 2.131 Ce-Cu ... 2.132 Ce-Fe ... 2.132 C e c a ...2-1 33 Ce-Ge ... 2.133 Ce-In .... 2.133 Ce-Ir ..... 2.134 Ce-Mg .. 2.1 34 Ce.Mn .. 2.1 34 Ce-NI ... 20 135 Ce-0 .... 2.135 Ce-Pd ... 2-135 Ce-Pu ... 2.136 Ce-S ..... 2.136 Ce-Si .... 2-1 36 Ce-Sn ... 2.137 Ce-Te ... 2.137 Ce-Ti .... 2.137 Ce-TI .... 2.138 Ce-Zn ... 2.138 CI-Cs.... 2-138 CIGa ... 2.139 CI-Hg ... 2.139 CI-In .....2-1 39 CI-Na ... 2.140 C o C r ... 2.140 Co-Cu .. 2.140 C o D y ..2.141 Co-Er ... 2.141 Co-Fe ... 2.141 Cc-Ga .. 2.142 C o G d .. 2.142 C o G e .. 2.142 Cc-Hf.2.143 C o H o .. 2.143 Co-Mn . 2.143 C o M o.. 2 - 1 4 C o N b .. 2.144 Co-Nd .. 2.144 Cc-Ni ... 2.145 C o p ..... 2.145 Co-Pd ... 2.145 Cc-Pr .... 2 - 1 4 Cc-Pt .... 2.146 C o P u ... 2.146 C o R e ... 2.147 Cc-S ..... 2.147 Cc-Sb ... 2.147 C o S e ... 2.148 CoSi .... 2.148 Co.Sm .. 2. 148 CwSn ...2- 149 Co-Ta ... 2.149 C o T b... 2.149 Co-Te ... 2.150 C o T h ... 2.150 CoTi .... 2.150 Co-V ....2.151 Co-W ... 2.151 C o y .... 2.151 C o Z n ... 2.152 Cr-Cu ... 2.152 Cr-Fe .... 29 152 Cr-Ga ... 2.1 53 Cr-Ge ... 2.153 Cr-Hf .... 2.153 Cr-lr ..... 2.154 Cr-Lu ... 2.154 Cr-Mn .. 2- 154 Cr-Mo .. 2.155 Cr-Nb ... 2.155 Cr-Ni .... 2.155 Cr-0 ..... 2.156 Cr-0s ... 2.156 Cr-Pd .... 2.156 Cr-Pt ..... 2.1 57 Cr-Re ... 2.157 Cr-Rh ... 2.157 Cr-Ru ... 2.158 Cr-S ...... 2.158 Cr-Sb .... 2.158 Cr-Sc .... 2- 159 Cr-Se .... 2- 159 Cr-Si ..... 2- 160 Cr-Sn ....2.160 (continued) 2*2/Binary Alloy Phase Diagrams Cr-Ta....2.160 Cr-Te....2.161 Cr-Ti ....2.161 Cr-U .....2-161 Cr-V .....2.162 Cr-W ....2.162 Cr-Zr ....2.162 Cs-Ge ...2.163 Cs-Hg...2.163 Cs-In ....2.163 Cs-K .....2.164 Cs-Na ...2.164 Cs-0 .....2.164 Cs-Rb...2.165 Cs-S .....2.165 Cs-Sb ...2.165 Cs-Se....2.166 Cs-Sn ...2.166 Cs-Te....2.166 Cs-TI ....2.167 Cu-Dy ..2.167 Cu-Er ...2.167 Cu-Eu...2.168 Cu-Fe ...2.168 Cu-Ga ..2.168 Cu-Gd ..2.169 Cu-Ge ..2.169 Cu-H ....2.169 Cu-Hf ...2.170 Cu-Hg ..2.1 70 Cu-In ....2-170 Cu-Ir.....2.171 Cu-La ...2.171 Cu-Li....2.171 Cu.Mg ..2- 172 Cu-Mx.2-172 Cu-Nb ..2.172 Cu-Nd ..2.173 Cu-Ni ...2.173 Cu-0 ....2.174 Cu-P .....2.174 Cu-Pb ...2.175 Cu-Pd ...2.175 Cu-Pt ....2.175 Cu-Pu ...2.176 Cu-Rh ..2.176 Cu-S .....2.176 Cu-Sb ...2.177 Cu-Se ...2.178 Cu-Si....2-178 Cu-Sn ...2.1 78 Cu-Sr....2.179 Cu-Te ...2- 179 Cu-Th ... 2.180 Cu-Ti ....2.1 SO Cu-T1....2.181 Cu-V ....2-18] Cu.Yb ..2.181 Cu-Zn ...2.182 Cu-Zr ...2.182 Dy-Fe ...2.182 Dy-Ga ..2.1 83 Dy-Ge ..2.183 Dy-In ....2.183 Dy-Mn .2.184 Dy-Ni ...2.184 Dy-Pb...2.184 Dy-Pd...2.185 Dy-S .....2.185 Dy-Sb...2.185 Dy-Sn...2.186 Dy-Te ...2.186 Dy-TI ...2.186 Dy-21 ...2.187 Er-Fe ....2.187 Er-Ga ...2.187 Er-Ge ...2.188 &-In .....2.188 Er.Mn ...2.188 Er-Ni ....2.189 Er-Pd ....2.189 -. -- -- Er-Pt .....2.189 Er.Ru ....2-190 Er-Se ....2.190 Er-Te ....2-190 %.Ti .....2.191 &.TI .....2.191 EuGa ...2.191 EuGe ...2.192 Eu-In ....2.192 EwMg ..2.192 Eu-Pb ...2.193 Eu-Pd ...2.193 Eu-Pt ....2.193 Eu-Te....2.194 Fe-Ga ...2.194 Fe-Gd ...2.194 Fe-Ge ...2.195 Fe-H .....2.195 Fe-Hf ....2.195 Fe-Ho ...201% Fe-Ir .....201% Fe-La....2.1% Fe-Lu....2.197 Fe-Mn ..2.197 Fe-Mo ..2.197 Fe-N .....2.198 Fe-Nb ...2- 198 Fe-Nd ...2.198 Fe-Ni ....2.199 Fe-0 ..... 2.199 Fe-P ......2.200 Fe-Pd ....2.200 Fe-Pu....2.200 Fe-Rh ...2.201 Fe-S ......2.201 Fe-Sb....2.202 Fe-Sc ....2.202 Fe-Se ....2.202 Fe-Si.....2-203 Fe-Sm...2.203 Fe-Sn ....2.203 Fe-Tb....2.204 Fe-Te ....2.204 Fe-Tb ...2.204 Fe-Ti.....2.205 Fe-Tm ..2.205 Fe-U .....2-205 Fe-V .....2.206 Fe-W ....2.206 Fe-Zn....2.206 Fe-Zr ....2.207 Ga-Gd ..2.207 Ga-Ho ..2.207 Ga-In ....2.208 Ga-La ...2.208 Ga-Li....2.208 Ga-Lu ...2.209 Ga.Mg ..2.209 Ga.Mn ..2.209 Ga.Mo ..2.2 10 Ga-Na...2.210 Ga-Nb ..2.210 Ga-Nd .. 2.211 Ga-Ni ...2.211 Ga-Pb ...2.211 Ga-Pd ...2.212 Ga-Pr ....2.212 Ga-F't ....2.212 Ga-Pu ...2.213 Ga-S .....2.213 Ga-Sb ...2.214 Ga-Sc ...2.214 Ga-Se ...2.2 14 Ga.Sm ..2.215 Ga-Sn ...2.2 15 Ga-Sr....2.215 Ga-Tb ...2.216 Ga-Te ...2.216 Ga-T1....2.216 Ga.Tm ..2.217 Ga-U ....2.217 Ga-V.....2.217 Ga-Y.....2.218 Ga-Yb...2.218 Ga-Zn...2.218 Ga-Zr....2.219 Gd-Ge...2.219 Gd-In ....2.219 Gd-Mg.2-220 Gd.Mn ..2.220 Gd-Ni ...2-220 Gd-Pb...2.221 Gd-Pd ...2.221 Gd-Rh...2.221 Gd-Sb ...2.222 Gd-Se ...2.222 Gd-Sn ...2.222 Gd-Te ...2.223 Gd-Ti ....20223 Gd.Tl ....2.223 Ge-Ho...2.224 Ge-In ....2.224 Ge-K.....2.224 Ge-La ...2.225 Ge-Li....2 - 2 3 Ge-Lu...2.225 Ge.Mg ..2.226 Ge-Mn ..2.226 Ge.Mo ..2.227 Ge-Na...2.227 Ge-Nb...2.227 Ge-Nd...2.228 Ge-Ni ...2.228 Ge-P .....2.228 Ge-Pb ...2.229 Ge-Pd ...2.229 Ge-Pr ....2.229 Ge-Pt ....2.230 Ge-S .....2.230 Ge-Sb ...2.230 Ge-Sc ...2.231 Ge-Se ...2.231 Ge-Si ....2.231 Ge-Sm ..2.232 Ge-Sn ...2.232 Ge-Sr ....2.232 Ge-Tb ...2.233 Ge-Te....2.233 Ge-Ti....2.233 Ge-TI....2.234 Ge-Tm,.2*234 Ge-U..... 2.234 Ge-Y.....2.235 Ge-Yb...2.235 Ge-Zn ...2.235 H-La .....2.236 H-Nb ....2.236 H-Nd ....2.237 H-Ni .....2.237 H-Pd .....2.237 H-Sr ......2.238 H-Ta .....2.238 H-Ti ......2.238 H-U ......2.239 H-V ......2.239 H-21 .....2.239 Hf-Ir .....2.240 Hf-Mn ..2.240 Hf-Mo ..2.240 Hf-N .....2.241 Hf-Nb ...2.241 Hf-Ni ....2.241 Hf-0 .....2.242 Hf-0s ...2.242 Hf-Rh ...2.242 Hf-Si.....2.243 Hf-Ta ....2.243 Hf-U .....2.243 Hf-V .....2.244 Hf-W ....2.244 Hf-Zr ....2.244 Hg-In ....2.245 HpK ....2.245 Hg-La ...2.245 Hg-Li ....2 - 2 4 Hg-Mg.2.246 Hg-Na...2.246 Hg-Pb ...2-247 Hg-Rb...2.247 Hg-S .....2.247 Hg-Se ...2 - 2 4 Hg-Sn ...2.248 Hg-Sr....2.248 Hg-Te ...2.249 Hg-TI ....2.249 Hg-Zn ...2.249 H oIn ....2.250 HoMn ..2.250 HoPd ...2.250 HoSb ...2.251 Ho-Te ...2-251 H oTl ....2.251 In-K ......2-252 In.La .....2.252 In-Li .....2.252 In-Lu ....2.253 In-Mg ...2.253 In-Mn ...2.253 In-Na ....2.254 In.Nb ....2.254 In-Nd ....2.254 h.Ni .....2.255 In-P.......2.255 In-Pb.....2.255 In.Pd .....2.256 In-PI .....2.256 h.Pt......2.256 In-Pu .....2.257 In-Rb ....2.257 In-S .......2.257 h.Sb .....2.258 In-Sc .....2-258 In.Se .....2.259 In& ......2.259 In-Sm....2.260 InSn .....2.260 In-Sr .....2.260 In-Tb ....2.261 In.Te .....2.261 In-Th ....2.261 In-Ti .....2.262 In-TI .....2.262 In-Tm ...2.262 In-V ......2.263 In-Y ......2.263 In.Yb ....2-263 In-Zn ....2.264 Ir-La .....2.264 Ir-Mo ....2.264 Ir.Nb .....2.265 Ir.Ni ......2.265 Ir-Pd .....2.265 Ir-Pt ......2.266 Ir.Rh .....2.266 IFRU.....2.266 Ir-Ta ......2.267 Ir-Th .....2.267 Ir-Ti ......2.267 Ir-U .......2.268 Ir-V .......2.268 lr-W ......2.268 lr-Zr ......2.269 K-Na .....2.269 K P b .....2.269 K-Rb .....2.270 K-S .......2.270 K-Sb .....2.270 K-Se .....2.271 K-Sn .....2.271 K-Te .....2.271 K-TI ......2.272 La-Mg ..2.272 La-Mn ..2.272 La-Ni ....2.273 La-Pb ....2.273 La-S ......2.273 La-Sb ....2.274 La-Sc ....2.274 La-Se ....2.274 La& ....2.275 La.Tl .....2.275 La.& ....2.275 Li-Mg ...2.276 Li-Na ....2.276 Li-Pb.....2.276 Li-Pd.....2.277 Li-S.......2.277 Li-Se.....2.277 Li-Si .....2.278 Li-Sn.....2-278 Li-Sr .....2.278 Li.Te .....2.279 Li-TI .....2.279 Li-Zn ....2.279 LuPb ....2.280 Lu-T1 ....2.280 Mg-Mn .2.280 Mg-Ni ...2.281 Mg-Pb...2.281 Mg-Sh ...2.281 Mg-Sc ...2.282 Mg-Si ...2.282 Mg-Sm .2.282 Mg-Sn ...2.283 Mg-Sr ...2.283 Mg-Th ..2.283 Mg-T1 ...2.284 Mg-Y ....2.284 Mg.Yb ..2.284 Mg-Zn ..2.285 Mg-Zr ...2-285 Mn-Mo .20285 Mn.N ....2.286 Mn.Nd ..2.286 Mn-Ni ...2.286 Mn.0 ....2.287 Mn.P .....2.287 Mn.Pd ...2.287 Mn-Pr ...2.288 Mn.Pu ...2.288 Mn.Sb ...2.288 MwSi ...2.289 Mn-Sm .2.289 Mn.Sn ...2.289 Mn-Ti ...2.290 Mn.U ....2.290 Mn.V ....2.290 Mn-Y ....2.291 Mn-Zn ..2.291 Mn-Zr ...2.291 Mo-N ....2.292 Mo.Nb ..2.292 Mo-Ni ...2.292 Mo-0 ....2-293 Mo-0s ..2.293 Mo-P.....2.293 MO-Pd...2.2% Mo-F't ...2.294 MoPu ...2.294 MoRh ..2.295 MoRu ..2.295 Mo-S.....2.295 Mo-Si ...2.2% Mo-Ta ...2.2% Mo-Ti ...202% Mo-U ....2.297 Mo-V ....2 - 2 9 Mo-W ...2.297 Mo-Zr ...2.298 N-Nb .....2.298 N-Ni .....2.298 N-Ta ......2-299 N-Th .....2.299 N-Ti ......2.299 N-U ...... 2.300 N-Zr .....2.300 Na-0 .... 2.300 Na-Pb... 2-301 Na-Rb .. 2-301 Na-S.....2.301 Na-Sb... 2.302 Na-Se ...2.302 Na-Sn... 2.302 Na-Sr ... 2.303 Na-Te ...2.303 Na-TI ...2.303 NbNi ...2.304 NbOs ..2.304 NbPd ..2.304 NbPt ... 2.305 NbRh ..2.305 NbRu .. 2-305 NbSi ... 2.306 NbTa ...2.306 N b n ..2.306 NbTi ... 2.307 NbU .... 2.307 NbV.. .. 2.307 Nb-W ...2.308 NbZr ... 2.308 Nd-Ni ...2.308 Nd-Pt ...2.309 Nd-Rh ..2.309 Nd-Sb .. 2.309 Nd-Si ...2.3 10 Nd-Sn ..2.3 10 Nd-Te ...2.3 10 Nd-Ti ....2.3 11 Nd-Ti ....2.3 11 Nd-Zn ...2.311 Ni-0 .....2.312 Ni-0s ...2.312 Ni-P .....2.313 Ni-Pb ...2.313 Ni-Pd ... 2.3 14 N i A .... 2.314 Ni-Pt ....2.314 Ni-Pu ...2.315 Ni-Re ...2.315 Ni-Rh ...2.316 NiRu ... 2.3 16 Ni-S .....2.3 16 Ni-Sb ...2.317 Ni-Sc.... 2.317 Ni-Se....2.317 Ni-Si .... 2.318 Ni-Sm ..2.3 18 Ni-Sn ... 2-3 18 Ni-Ta....2.319 Ni-Te....2.319 Ni-Ti ....2.3 19 Ni-U .....2.320 Ni-V .....2.324l Ni-W ....2.320 Ni-Y .....2.321 Ni-Yb...2.321 Ni-Zn ... 2.321 Ni-Zr ....2.322 NpPu ..2.322 NpU .... 2.322 O-Pb ....2.323 O-Pr .....2.323 O-Pu .... 2.323 O-Sn .... 2.324 O-Ti .....2.324 O-V ...... 2.325 O-W..... 2.325 O-Y......2.326 O-Zr.....2.326 Os-Pt ....2.326 Os-Pu ...2.327 Os-Re...2-327 Os-Rh ..2.327 Os-Ru .. 2.328 Os-Si .... 2.328 Os-Ti .... 2.328 Os-U ....2.329 Os-V .... 2.329 Os-W ...2.329 Os-Zr ..2.330 P-Pd ..... 2.330 P-PI ......2.330 P-Ru .....2.331 P-Sn .....2.331 P-Ti ......2.331 P-Zn .....2.332 PbPd ...2.332 PbPr ...2.332 P bPt .... 2.333 Pb-Pu ...2.333 PbRb ...2.333 PbRh ...2.334 PbS .....2.334 PbSb ... 2.334 PbSe .. 2.335 PbSn ...2.335 Pt-Sr .... 2.335 Pb-Te....2-336 Pb-TI .... 2.336 PbY .....2.336 PbYb...2.337 Pb-Zn ...2-337 Pd-Pt ....2.337 Pd-Pu ...2.338 Pd-Rh...2.338 Pd-Ru ...2.338 Pd-S .....2.339 Pd-Sb ... 2.339 Pd-Se ... 2.339 Pd-Si ....2.340 Pd-Sm ..2-340 Pd-Sn ...2.340 Pd-Te....2.341 P ~ - T.... I 2.341 Pd-TI ....2.342 Pd-U ..... 2.342 Pd-V .....2.342 Pd-W ....2.343 Pd-Y.....2.343 Pd-Yb...2.343 Pd-Zn ...2.344 Pr4b ....2.344 Pr-Se .... 2.344 Pr-Si ..... 2.345 Pr.Sn ....2.345 Pr-Te ....2.345 Pr.T1 .....2.346 Pr.Zn ....2.346 Pt-Rh .... 2.34 Pt-Si .....2-347 Pt-Sn .... 2.347 Pt-Te .... 2.347 Pt-Ti .....2.348 F't-TI .....2 - 3 4 Pt-U .....2 - 3 4 Pt-V ..... 2.349 Pt.Zr .....2.349 Pu-Sc ... 2.349 Pu-U.....2.350 Pu-Zn ...2-350 Pu-Zr....2.350 Rb-Sb...2-351 RbSe ...2.351 RbTl ... 2.351 Re-Ru...2.352 Re-Si .... 2.352 Re-Te ...2.352 Re-U ....2.353 Re-V ....2.353 Rh-Se ...2.353 Rh-Ta ...2.354 Rh-Ti ....2.354 Rh-U ....2.354 Rh-V .... 2.355 Ru-Si .... 2.355 Ru-Ta ...2-355 Ru-Ti ....2.356 Ru-U .... 2.356 Ru-V .... 2.356 S-Se......2.357 S-Sn .....2.357 S-Te......2.358 S-Ti ......2.358 SbSe.... 2.358 SbSi ....2.359 SbSm ..2.359 SbSn ...2.359 SbSr ....2.360 SbTb ...2.360 SbTe....2.360 S bTI ....2.361 SbU .....2.361 SbY .....2.361 SbZn ...2.362 Sc-Ti ....20362 Sc-Y .....2.362 Sc-Zr ....2.363 Se-Sn....2.363 Se-Sr ....2.363 Se-Te....2.364 Se-TI ....2.364 Se-Tm ..2.364 Se-U.....2.365 Si-Sn .... 2.365 Si-Sr.....2.365 Si-Ta.....2.366 Si-Te.....2.366 Si-Th....2.366 Si-Ti .....2.367 Si-U ...... 2.367 Si-V ...... 2.367 Si-Zn ....2.368 S i 5.....2.368 Sm-Sn ..2.368 s m - n...2.369 Sm-Zn ..2.369 Sn-Zr ....2.369 Sn-Te....2.370 Sn-Ti .... 2.370 Sn-Tl .... 2.370 Sn-U.....2.371 Sn-Y.....2.371 Sn-Yb...2.371 Sn-Zn ...2.372 Sn-Zs....2.372 Sr-Te ....2.372 Sr-TI.....2.373 Sr-Zn....2.373 Ta-Tb ...2.373 Ta-Ti ....2.374 Ta-U .....2.374 Ta-V .....2.374 Ta-W ....2.375 Ta-Zr ....2.375 Tb-T1....2.375 Te-TI .... 2.376 Te-U .....2.376 Te-Yb ...2.376 Te-Zn ...2.377 l b T i ....2.377 Th.TI ....2.377 n.Zn ...2.378 TbZr....2.378 TI-U .....2.378 Ti-V .....2.379 l3.W ..... 2.379 Ti-Y ..... 2.379 m-Zr.....2.380 Tl-Yb ...2.380 TI.Zn ....2.380 U-Zr .....2.381 V-W ..... 2.381 V-Zr...... 2.381 W-Zr ....2.382 Y-Zn .....2.382 Y-Zr......2.382 YbZn ..2.383 Binary Alloy Phase Diagramd2.3 Introduction to Binary Alloy Phase Diagrams Because this Handbook is designed to be used THE 1046 BINARY SYSTEMS presented in this Section have been selected for their comrner- mainly by engineers to solve industrial problems, cia1 importance from the almost 3000 systems the primary composition scale is plotted in weight covered inBinaryAlloy Phase Diagrams, Second percent. Atomic percentages are shown as a secEdition. The diagrams used were reproduced ondary scale at the top of the diagrams. Converfrom that compilation, from more recent evalu- sions between weight and atomic composition ations, or, in some instances, updated evaluations also can be made using the standard atomic based on the most recent literature. The source is weights listed in the Appendix. For the sake of indicated with each phase diagram. "Unpub- clarity, grid lines are not superimposed on the lished" indicates the source is a complete evalu- phase diagrams. However, tick marks are proation that has not yet been published in the Jour- vided along the composition scale as well as the nal of Phase Equilibria or in a monograph. The temperature scale, which is shown in degrees crystal structure data shown with the diagrams Celsius. Celsius temperatures can be easily conhave been updated in some instances with infor- vened to degrees Fahrenheit using the table in the mation from Pearson's Handbook of Crystal- Appendix. Magnetic transitions (Curie temperalographic Data for Intermetallic Phases, Second ture and N&l temperature) are shown as dotdashed lines. Dashed lines are used to denote Edition. Except when the information for a system is uncertain or speculative boundaries. All diagrams presented in this Section of the from one of the General References listed in the following pages, the specific author of the infor- Handbook are for stable equilibrium conditions, mation is listed as the source, along with the year except where metastable conditions are indicated. the investigation was completed. To locate the author's complete investigation of a system, con- Binary Alloy Phase Diagrams Index sult the Binary Alloy Phase Diagrams Index in this Section, which lists source information for all This index gives source information for all 2965 2965 binary alloy systems for which data exist. binary alloy systems. Column 2 designates all binary abstracts published in Binary Alloy Phase Diagrams, Second Edition (called "M2") and indicates if information for the system has been updated in the Binary Alloy Phase Diagrams Updating Service by listing the update year. Abstracts are a shortened version of the full evaluation giving concise descriptions of key features of the system, crystal structure data, primary references, and the equilibrium diagram, if any. Column 3 gives the source of the original abstract or the most recent full evaluation. Full evaluations include expanded information on the phase diagram, and any lattice parameter, thermodynamic, magnetism, and pressure information and ancillary figures available. A key to abbreviated titles of Alloy Phase Diagram Program source publications and General References used in column 3 precede the index. Systems marked "unpublished" have been submitted to the Alloy Phase Diagram Program, but have not yet been published. References to sources that are non-Alloy Phase Diagram publications follow the index. Column 4 indicates whether the evaluation includes a phase diagram (D) or is text only (T). Diagrams for systems marked by an asterisk are published in this handbook. 2.41Binary Alloy Phase Diagrams ,General References The following list of references has provided the foundation of much of the phase diagram data that is currently cited in the literature. To conserve space, these references will be cited by their general reference symbol in the index. [Brandes]: E.A. Brandes and R.F. Flint, Ed., Manganese Phase Diagrams, The Manganese Centre, 17 Avenue Hoche, 75008 Paris, France (1980). [Chiotti]: P. Chiotti, V.V. Akhachinskij, and I. Ansara, The Chemical Thermodynamics of Actinide Elements and Compounds, Part 5: The Actinide Binary Alloys, V. Medvedev, M.H. Rand, E.F. Westrum, Jr., and EL. Oetting, Ed., International Atomic Energy Agency, Vienna (198 l). [Elliott]: R.P. Elliott, Constitution of Binary Alloys, First Supplement, McGraw-Hill, New York or General Electric Co., Business Growth Services, Schenectady, New York (1965). [Hafnium]: P.J. Spencer, 0. von Goldbeck, R. Ferro, R. Marazza, K. Gugis, and 0 . Kubaschewski, Hafnium: Physico-Chemical Properties of Its Compounds and Alloys, K.L. Komerek, Ed., Atomic Energy Review Special Issue No. 8, International Atomic Energy Agency, Vienna (1981). [Hansen]: M. Hansen and K. Anderko, Constitution of Binary Alloys, McGraw-Hill, New York or General Electric Co., Business Growth Services, Schenectady, New York (1958). [Hultgren, B]: R. Hultgren, P.D. Desai, D.T. Hawkins, M. Gleiser, and K.K. Kelley, Selected Values of the Thermodynamic Properties of Binary Alloys, American Society for Metals, Metals Park, Ohio (1973). [Ivanov]: O.S. Ivanov, T.A. Badaeva, R.M. Sofronova, V.B. Kishenevskii, and N.P. Kushnir, Phase Diagrams of Uranium Alloys, Nauka, Moscow (1972). [Kubaschewski]: 0 . Kubaschewski, Iron-Binary Phase Diagrams, Springer-Verlag, New York (1982). [Metals]: Metals Handbook, Metallography, Structures and Phase Diagrams, Vol. 8, 8th ed., American Society for Metals, Metals Park, OH (1973). [Moffatt]: W.G. Moffatt, Ed., Handbook of Binary Phase Diagrams, Business Growth S e n ices, General Electric Co., Schenectady, NY (1976). ' [~oiybdenum]: L. Brewer, Molybdenum: Physico-Chemical Properties of Its Compounds and Alloys, 0. Kubaschewski, Ed., Atomic Energy Review Special Issue No. 7, International Atomic Energy Agency, Wenna (1980). [Pearson3]: l? Villars and L.D. Calvert, Pearson's Handbook of Crystallographic Data for Intermetallic Phases, Vol. 1, 2, and 3, American Society for Metals, Metals Park, OH (1985). [Pearsonrl]: P. Villars and L.D. Calvert, Pearson's Handbook of Crystallographic Data for Intermetallic Phases, 2nd ed.,Vol. 1,2,3, and 4, ASM International, Materials Park, OH (1991). [Plutonium]: M.H. Rand, D.T. Livey, P. Feschotte, H. Nowotny, K. Seifert, and R. Ferro, Plutonium: Physico-Chemical Properties of Its Compound and Alloys, 0. Kubaschewski, Ed., Atomic Energy Review Special Issues No. 1, International Atomic ~ n e r g yAgency, Vienna (1966). hunk]: F.A. Shunk, Constitution of Binary Alloys, Second Supplement, McGraw-Hill, New York or General Electric Co., Business Growth Services, Schenectady, New York (1969). [Smith]: J.F. Smith, O.N. Carlson, D.T. Peterson, and T.E. Scott, Thorium: Preparation and Properties, Iowa State University Press, Ames, IA (1975). [Smithells]: C.J. Smithells and E.A. Brandes, Metals Reference Book, 5th ed., Butterworth, Woburn, MA (1976). [Thorium]: M.H. Rand, 0. von Goldbeck, R. Ferro, K. Girgis, and A.L. Dragoo, Thorium: Physico-Chemical Properties of Its Compounds and Alloys, 0. Kubaschewski, Ed., Atomic Energy Review Special Issue No. 5, International Atomic Energy Agency, Vienna (1975). [Zirconium]: C.B. Alcock, K.T. Jacob, S. Zador, 0 . von Goldbeck, H. Nowomy, K. Seifert, and 0. Kubaschewski, Zirconium: PhysicoChemical Properties of Its Compound and Alloys, 0. Kubaschewski, Ed., Atomic Energy Review Special Issue No. 6, International Atomic Energy Agency, Vienna (1976). Key to Titles Key to titles of Alloy Phase Diagram Publications abbreviated under "Published' and "Data Source" : BAPD Bulletin of Alloy Phase Diagrams ASM International Binary Beryllium Phase Diagrams of Binary Beryllium Alloys ASM International, 1987 Binary Gold Phase Diagrams of Binary Gold Alloys ASM International, 1988 Binary Iron Phase Diagrams of Binary Iron Alloys ASM International, 1993 Binary Magnesium Phase Diagrams of Binary Magnesium Alloys ASM International, 1988 Binary Nickel Phase Diagrams of Binary Nickel Alloys ASM International, 1991 Binary Titanium Phase Diagrams of Binary Titanium Alloys ASM International, 1987 Binary lhngsten Phase Diagrams of Binary Tungsten Alloys The Indian Institute of Metals, 1991 Binary Vanadium Phase Diagrams of Binary VanadiumAlloys ASM International, 1989 Indium Phase Diagrams of Indium Alloys and Their Engineering Applications ASM International, 1992 JAPD Journal of Alloy Phase Diagrams The Indian Institute of Metals JPE Journal of Phase Equilibria ASM International M2 Binary Alloy Phase Diagrams, 2nd edition ASM International, 1990 91 Binary Alloy Phase Diagrams Updating Service ASM International, Dec. 1991 92 Binary Alloy Phase Diagrams Updating Service ASM International, July and Dec. 1992 Binary Alloy Phase Diagrams/2*5 Binary Alloys Index System Ac-Ag Ac-Au Ac-B Ac-Cr Ac-CU Ac-H Ac-Mg Ac-MO Ac-0 Ac-Pt Ac-S Ac-W Published M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 *Ag-A1 Ag-Am Ag-Ar *Ag-AS Ag-At *Ag-AU Ag-B Ag-Ba *Ag-Be M2 No Data M2 M2 M2 M2 M2,92 M2,92 M2 *Ag-Bi Ag-Br Ag-C *Ag-Ca *Ag-Cd *Ag-Ce Ag-CI *Ag-CO Ag-Cr Ag-Cs *Ag-CU *Ag-Dy *Ag-Er *Ag-EU Ag-F *Ag-Fe Ag-Fr *Ag-Ga *Ag-Gd *Ag-Ge Ag-H Ag-He Ag-Hf *Ag-Hg *Ag-Ho Ag-I *Ag-In Ag-Ir Ag-K Ag-Kr *Ag-La *Ag-Li Ag-Lu *Ag-Mg M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,92 M2 M2 M2,92 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Ag-Mn M2 Data source Unpublished Binary Gold M2 BAPD 6(5) M2 M2 Unpublished M2 M2 BAPD lO(4a) M2 Binary Tungsten BAPD 8(6) Unpublished BAPD 1l(2) Unpublished Binary Gold BAPD 1l(6) Unpublished Binary Beryllium BAPD l(2) M2 BAPD 9(3) BAPD 9(3) [Hansen] BAPD 6(S) M2 BAPD 7(3) BAPD 1l(3) BAPD 7(3) Unpublished BAPD 6(1) BAPD 6(1) BAPD 6(1) M2 Binary Iron Unpublished JPE 13(3) BAPD 6(2) BAPD 9(1) JPE 12(6) Unpublished BAPD 10(2) Unpublished BAPD 6(2) M2 Indium BAPD 7(4) BAPD 7(3) Unpublished BAPD 4(4) BAPD 7(3) BAPD 4(4) Binary Magnesium BAPD 1l(5) Data type System Published *Ag-MO Ag-N *Ag-Na Ag-Nb *Ag-Nd Ag-Ne *Ag-Ni Ag-Np Ag-0 Ag-0s *Ag-P Ag-Pa *Ag-Pb *Ag-Pd Ag-Pm Ag-PO *Ag-Pr *Ag-Pt Ag-Pu Ag-Ra Ag-Rb Ag-Re Ag-Rh Ag-Rn Ag-Ru *Ag-S *Ag-Sb *Ag-SC *Ag-Se *Ag-Si *Ag-Sm *Ag-Sn *Ag-Sr Ag-Ta Ag-Tb Ag-TC *Ag-Te Ag-Th *Ag-Ti M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2.91 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2.91 M2 M2 M2 M2 M2 M2 M2,92 M2 *Ag-TI Ag-Tm Ag-U Ag-V M2 M2 M2 M2 Ag-Xe *Ag-Y *Ag-Yb *Ag-Zn *Ag-Zr Al-Am *ALAS *Al-AU A1-B *A1-Ba *Al-Be M2 M2 M2 M2 M2 M2 M2 M2,91 M2 M2.92 M2 Data source BAPD 1l(6) BAPD 1l(5) BAPD 7(2) BAPD 1 q 6 ) BAPD 6(1) Unpublished Binary Nickel M2 JPE 13(2) BAPD 7(4) BAPD 9(3) M2 BAPD 8(4) BAPD 9(3) M2 M2 BAPD 6( 1) BAPD 8(4) [70Woo] Unpublished BAPD 7(1) BAPD 9(3) BAPD 7(4) Unpublished BAPD 7(4) BAPD 7(3) [Hansen] BAPD 4(4) BAPD 1l(3) BAPD 1O(6) BAPD 6(2) BAPD 8(4) BAPD 1l(2) BAPD 9(3) BAPD 6(2) Unpublished JPE 12(1) JPE 12(3) Binary Titanium BAPD lO(6) M2 BAPD 10(6) Binary Vanadium Binary Tungsten Unpublished BAPD 4(4) BAPD 6(2) [40And J JPE 13(2) BAPD lO(3) BAPD S(6) BAPD 8(2) BAPD 1 l(6) BAPD 2(3) Binary Beryllium Data type System Published *AI-Bi A1-Br A1-C *AI-Ca "AI-Cd *Al-Ce A1-CI A1-Cm *A]-CO *A1-Cr A1-Cs *Al-Cu A1-Dy *Al-Er AI-EU AI-F *A1-Fe *Al-Ga *A1-Gd *AI-Ge *A1-H AI-Hf *Al-Hg *A1-HO Al-I *AI-In AI-Ir Al-K *Al-La *AI-Li A1-LU *A1-Mg M2 No Data M2,91,92 M2 M2 M2 No Data No Data M2 M2 M2 M2 M2 M2 M2,91 No Data M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2,91 M2 M2 *A1-Mn AI-MO A1-N AI-Na *A1-Nb *Al-Nd *Al-Ni AI-Np Al-0 Al-0s A1-P *Al-Pb *A1-Pd AI-Pm *A1-Pr *AI-Pt A1-PU AI-Rb A1-Re Al-Rh A1-Ru *AIM "A1-Sb Al-SC *A1-Se *AI-Si M2 M2,91 M2 M2 M2 M2.91 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,91 M2 M2.91 M2 M2 Data source Data tYPe BAPD S(3) M2 BAPD 9(6) BAPD 3(2) BAPD 9(6) BAPD 1O(6) Unpublished Unpublished [8SMur] M2 BAPD 9(6) M2 Binary Iron BAPD 4(2) BAPD 9(6) BAPD 5(4) JPE 13(1) Unpublished BAPD 6(3) BAPD 9(6) Indium M2 Unpublished BAPD 9(6) BAPD 3(2) M2 Binary Magnesium BAPD 8(5) Unpublished BAPD 7(4) BAPD 4(4) Unpublished BAPD 10( 1 ) Binary Nickel BAPD lO(2) BAPD 6(6) Unpublished BAPD 6(3) BAPD S(1) BAPD 7(4) M2 BAPD lO(1) BAPD 7(1) BAPD 1O(4a) Unpublished Unpublished M2 M2 BAPD 8(2) BAPD S(5) BAPD lO(1) BAPD lO(6) BAPD 5(1) (continued) 2*6/Binary Alloy Phase Diagrams System Published Al-Sm *A1-Sn *Al-Sr *A]-Ta AI-Tb Al-TC *A]-Te *Al-Th *Al-Ti M2 M2 M2 M2 M2 M2 M2 M2 M2 AI-TI AI-Tm *A]-U *ALV M2,92 M2 M2,91 M2 *Al-W M2 *Al-Y *Al-Yb *Al-Zn *A]-Zr Am-As Am-B Am-Be M2 M2 M2 M2,92 M2 M2 M2 Am-Bi Am-C Am-Co Am-Cr Am-Cu Am-Fe Am-H Am-Ir Am-Mo Am-N Am-Ni Am-0 Am-0s Am-P Am-Pd Am-Pt Am-Pu Am-Rh Am-Ru Am-S Am-Sb Am-Se Am-Si Am-Te Am-W M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,91 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Ar- Au Ar-Be M2 M2 Ar-Cu Ar-Mg M2 M2 Ar-Mo Ar-W M2 *AS-AU AS-B As-Ba As-Be M2 M2 M2 M2 *As-Bi AS-Bk As-Br As-C As-Ca *AS-Cd As-Ce AS-Cf M2 M2 No Data M2 M2 M2 M2 M2 Data source BAPD lO(1) BAPD 4(4) BAPD 1O(6) Unpublished M2 M2 BAPD 1l(2) BAPD 1O(4a) Binary Titanium BAPD 1 q 2 ) M2 BAPD ll(1) Binary Vanadium Binary Tungsten BAPD lO(1) BAPD 1 q 1 ) BAPD 4(1) JPE 13(3) M2 M2 Binary Beryllium M2 M2 M2 BAPD 6(5) M2 M2 M2 M2 [Molybdenum] M2 Binary Nickel [Elliott] M2 M2 M2 BAPD lO(2) [66Ell] M2 M2 M2 M2 M2 M2 M2 Binary Tungsten Binary Gold Binary Beryllium Unpublished Binary Magnesium [Molybdenum] Binary Tungsten Binary Gold M2 M2 Binary Beryllium [53Gea] M2 M2 M2 JPE 13(2) BAPD 7(3) M2 Data tv~e System Published AS-CI As-Cm *AS-CO As-Cr AS-CS *AS-CU AS-Dy As-Er AS-EU AS-F *As-Fe *As-Ga AS-Gd *As-Ge AS-H AS-Hf AS-Hg As-Ho AS-I *As-In As-Ir *AS-K As-La As-Li AS-Lu AS-Mg No Data M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2,91 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 *As-Mn AS-MO AS-N As-Na AS-Nb *AS-Nd *As-Ni AS-Np AS-0 AS-0s *ASP As-Pa *AS-Pb *AS-Pd As-Pm As-Pr AS-Pt AS-Pu AS-Rb As-Re AS-Rh AS-RU *As3 *AS-Sb As-SC *As-Se *As-Si As-Sm *As-Sn As-Sr As-Ta AS-Tb AS-Tc *As-Te AS-Th As-Ti *AS-TI As-Tm AS-U As-V AS-W AS-Y *As-Yb *As-Zn Data source M2 BAPD 1l(6) BAPD 1l(5) M2 BAPD 9(5) M2 M2 BAPD 7(3) Binary Iron M2 BAPD 7(4) BAPD 6(3) M2 M2 M2 M2 Indium M2 [61Dorl] BAPD 7(4) M2 M2 Binary Magnesium M2 BAPD lO(5) M2.91 [Molybdenum] M2 M2 M2 M2 M2 M2 M2 BAPD 7(4) M2 Binary Nickel M2 M2 M2 M2 M2 M2 JPE 12(3) M2 M2 M2 M2 BAPD 1l(2) M2.91.92 BAPD I I(5) BAPD 7(4) BAPD 1l(5) M2 M2 M2 M2 M2 M2 M2 BAPD 7(4) M2 BAPD 6(3) M2 BAPD 1l(3) M2 M2 M2 M2 M2 [Smith] Binary Titanium Unpublished M2 M2 JPE 12(4) Binary Tungsten BAPD 7(4) M2 JPE 13(2) Data type System Published Au-B Au-Ba *Au-Be M2 M2 M2 *Au-Bi Au-Br Au-C *Au-Ca *Au-Cd *Au-Ce Au-CI Au-Cm *Au-CO *Au-Cr Au-CS *Au-CU *Au-Dy Au-Er *Au-EU Au-F *Au-Fe Au-Fr *Au-Ga Au-Gd *Au-Ge Au-H Au-He Au-Hf *Au-Hg Au-Ho Au-I *Au-In Au-Ir *Au-K Au-Kr *Au-La *Au-Li Au-Lu *Au-Mg M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 *Au-Mn Au-MO Au-N *Au-Na *Au-Nb Au-Nd Au-Ne *Au-Ni Au-Np Au-0 Au-0s Au-P Au-Pa *Au-Pb *Au-Pd Au-Pm Au-PO *Au-PI *Au-Pt *Au-PU Au-Ra *Au-Rb Au-Re Au-Rh Au-Rn Au-RU Au-S *Au-Sb M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Data source Data type BAPD 1l(6) Binary Gold M2 Binary Tungsten Binary Gold Binary Gold Binary Beryllium M2 Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold M2 Binary Gold Binary Iron [68Gull] Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold BAPD 1 q 1 ) Binary Gold Binary Gold Indium Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Magnesium Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold (continued) Binary Alloy Phase Diagrams1207 System Published Au-SC *Au-Se *Au-Si Au-Sm *Au-Sn *Au-Sr Au-Ta Au-Tb Au-TC *Au-Te *Au-Th *Au-Ti *Au-TI Au-Tm *Au-U *Au-V M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,91 M2 M2 M2 M2 M2 Au-W M2 Au-Xe Au-Y *Au-Yb *Au-Zn *Au-Zr B-Ba B-Be M2 M2 M2 M2 M2 M2 M2 B-Bi *B-C B-Ca B-Cd B-Ce B-Cm *B-Co *B-Cr B-CS *B-CU B-Dy B -Er B-Eu *B-Fe B-Ga B-Gd B-Ge B-H B-Hf B-Hg B-HO B -In B-Ir B-K B-La B-Li B-Lu B-Mg M2,91 M2.92 M2 M2 M2 No Data M2 M2 No Data M2 M2 M2 M2 M2 M2,91 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,91 M2 M2 M2 *B-Mn *B-Mo B -N B-Na *B-Nb B-Nd *B-Ni B-Np B-0 B-0s B-P B-Pa B-Pb *B-Pd B-Pm B-Pr *B-Pt M2,91 M2,91 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Data source Data type System Published Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold Binary Gold M2 Binary Vanadium Binary Tungsten Binary Gold Binary Gold Binary Gold BAPD lO(1) Binary Gold M2 Binary Beryllium M2 M2 M2 Unpublished Unpublished B-PU B-Rb *B-Re B-Rh *B-RU B-S B-Sb *B-Sc B-Se *B-Si B-Sm B-Sn B-Sr *B-Ta B-Tb B-TC B -Te B-Th *B-Ti M2 No Data M2 M2 M2 M2 M2.91 M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 B-TI B-Tm B-U *B-V M2,91 M2 M2 M2.91 *B-W M2,92 *B-Y B-Yb B-Zn *B-Zr Ba-Be M2 M2 M2.91 M2 M2,91 BAPD 9(4) BAPD 7(3) Ba-Bi Ba-Br Ba-C *Ba-Ca *Ba-Cd Ba-Ce Ba-CI Ba-Crn Ba-Co Ba-Cr Ba-Cs *Ba-Cu Ba-Dy Ba-Er Ba-Eu Ba-F B a-Fe *Ba-Ga Ba-Gd *Ba-Ge *Ba-H Ba-Hf *Ba-Hg Ba-Ho Ba-I *Ba-In Ba-Ir Ba-K Ba-La *Ba-Li Ba-Lu *Ba-Mg M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2.91 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 Ba-Mn Ba-Mo Ba-N *Ba-Na Ba-Nb Ba-Nd Ba-Ni M2 M2 M2 M2 No Data M2 M2 BAPD 3(1) Unpublished Unpublished Unpublished Binary Iron M2 Unpublished BAPD 5(5) M2 M2 Unpublished Unpublished Indium M2 M2 Unpublished BAPD lO(3) Unpublished Binary Magnesium BAPD 7(6) BAPD 9(4) M2 M2 M2 Unpublished Binary Nickel M2 M2 M2 M2 M2 M2 Unpublished Unpublished Unpublished M2 Data source Unpublished [72Por] [Moffatt] [630br] [Moffatt] M2 BAPD 1l(4) [69Bor] BAPD 5(5) Unpublished M2 M2 M2 BAPD 1l(4) M2 [Moffatt] Binary Titanium M2 Unpublished M2 Binary Vanadium Binary Tungsten Unpublished Unpublished M2 [Zirconium] Binary Bery llium [38Gru] M2 M2 BAPD 7(4) M2 M2 M2 Unpublished BAPD 6(3) BAPD 5(5) BAPD 5(6) M2 M2 BAPD 9(3) M2 M2 JPE 12(5) M2 M2 [60Pet 1] Data type System Published Ba-Np Ba-0 Ba-0s *Ba-P *Ba-Pb Ba-Pd Ba-Pm Ba-Po Ba-Pr Ba-Pt Ba-Pu Ba-Rb Ba-Re Ba-Rh Ba-Ru Ba-S Ba-Sb Ba-Sc *Ba-Se *Ba-Si Ba-Sm Ba-Sn Ba-Sr Ba-Ta Ba-Tb Ba-Tc *Ba-Te Ba-Th Ba-Ti No Data M2 NoData M2 M2 M2,91 M2 M2 M2 M2,91 M2 M2 No Data M2 NoData M2 M2 M2 M2 M2 M2 M2,91 M2,91 No Data M2 No Data M2 No Data M2 *Ba-TI Ba-Tm Ba-U Ba-V M2 M2 NoData M2 Ba-Y Ba-Yb *Ba-Zn Ba-Zr Be-Bi M2 M2,91 M2 No Data M2 Be-Br M2 Be-Ca M2,91 Be-Cd M2 Be-Ce M2 M2 M2 M2 Indium Be-Cm M2 BAPD 5(5) M2 BAPD 5(5) M2 Binary Magnesium [640bi I] M2 M2 BAPD 6(1) Be-Cs M2 BAPD 9(3) Binary Nickel *Be-Cu Be-Dy M2,92 M2 Be-Er M2 Be-Eu M2 Data source M2 M2 [Hansen] JPE 12(4) M2 M2 BAPD 9(3) JPE 12(4) M2 BAPD 5(5) M2 M2 M2 M2 JPE 12(4) [64Obi2] BAPD 9(3) M2 BAPD 8(6) M2 Unpublished Binary Titanium [66Bru] M2 Binary Vanadium Binary Tungsten M3 BAPD 9(3) JPE 12(4) Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium BAPD 9(5) Binary Beryllium Binary Beryllium BAPD 8(3) Binary Bery llium Binary Bery llium Binary Beryllium Binary Beryllium Binary Iron Data type 208/Binary Alloy Phase Diagrams System Be-Ga Be-Gd Be-Ge Be-H *Be-Hf Be-Hg Be-Ho Be-I Be-In Be-Ir Be-K Be-La Be-Li Be-Lu Be-Mg Be-Mn Be-Mo Be-N Be-Na *Be-Nb Be-Nd *Be-Ni Be-Np Be-0 Be-0s Be-P Be-Pa Be-Pb *Be-Pd Be-Pm Be-Po Be-Pr Be-Pt Be-Pu Be-Rb Be-Re Be-Rh Be-Ru Published Data source Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Indium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Magnesium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Nickel Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium M2 Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Data type System Published Be-S M2 Be-Sb M2 Be-Sc M2 Be-Se M2 *Be-Si M2 Be-Sm M2 Be-Sn M2 Be-Sr M2 Be-Ta M2 Be-Tb M2 Be-Tc M2 Be-Te M2 *Be-Th M2 *Be-Ti M2 Be-TI Be-Tm No Data M2 Be-U M2 Be-V M2 *Be-W M2 Be-Y M2 Be-Yb M2 Be-Zn M2 *Be-Zr M2 Bi-Br Bi-C *Bi-Ca *Bi-Cd Bi-Ce Bi-C1 Bi-Cm Bi-Co Bi-Cr *Bi-Cs *Bi-Cu Bi-Dy Bi-Er Bi-Eu Bi-Fe *Bi-Ga Bi-Gd *Bi-Ge Bi-H Bi-Hf *Bi-Hg Bi-Ho Bi-I *Bi-In Bi-Ir *Bi-K *Bi-La *Bi-Li M2 M2 M2,91 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Data source Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium Binary Vanadium Binary Tungsten Binary Beryllium Binary Beryllium Binary Beryllium Binary Beryllium M2 Unpublished M2 BAPD 9(4) BAPD 9(4) M2 M2 JPE 12(3) BAPD 9(3) JPE 12(4) BAPD S(2) BAPD lO(4a) M2 BAPD 10(4a) Binary Iron M2 BAPD lO(4a) BAPD 7(6) M2 M2 Unpublished M2 M2 Indium M2 JPE 12 (1) BAPD 1O(4a) JPE 12(4) Data tvoe System Published Bi-Lu *Bi-Mg M2 M2 *Bi-Mn Bi-Mo Bi-N *Bi-Na Bi-Nb *Bi-Nd *Bi-Ni Bi-Np Bi-0 Bi-0s Bi-P Bi-Pa *Bi-Pb *Bi-Pd Bi-Pm Bi-Po Bi-Pr *Bi-Pt Bi-Pu *Bi-Rb Bi-Re Bi-Rh Bi-Ru *Bi-S *Bi-Sb Bi-Sc *Bi-Se Bi-Si *Bi-Sm *Bi-Sn *Bi-Sr Bi-Ta Bi-Tb Bi-Tc *Bi-Te Bi-Th Bi-Ti M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,92 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,92 M2 No Data M2 M2 M2 *Bi-TI Bi-Tm *Bi-U Bi-V M2 M2 M2 M2 Bi-W M2 Bi-Xe *Bi-Y *Bi-Yb *Bi-Zn *Bi-Zr Bk-Mo Bk-N Bk-0 Bk-P Bk-S Bk-Sb Bk-W M2 M2 M2 M2,91 M2.91 M2 M2 M2 M2 M2 M2 Br-Cu Br-In Br-K Br-Mg M2 M2 M2 M2 Br-Mo Br-Na Br-Ni Br-Rb Br-Sc Br-Sr Br-Te M2 M2 M2 M2 M2 M2 M2 Data source M2 Binary Magnesium M2 M2 M2 JPE 12(4) [Moffatt] BAPD 1O(4a) Binary Nickel M2 M2 Unpublished M2 BAPD 2(4) JPE 13(1) Unpublished M2 M2 JPE 12(2) [Chiotti] Unpublished M2 plliott] [Moffatt] Unpublished Unpublished BAPD 10(4a) Unpublished BAPD 6(4) M2 M2 [Elliott] JPE 13(3) M2 Unpublished M2 Binary Titanium Unpublished M2 [Chiotti] Binary Vanadium Binary Tungsten [Elliott] BAPD 10(4a) M2 M2 BAPD 1l(3) [Molybdenum] M2 M2 M2 M2 M2 Binary Tungsten Unpublished Indium M2 Binary Magnesium M2 M2 Binary Nickel M2 M2 M2 M2 Data tvue Binary Alloy Phase Diagramsl2.9 System Br-W Published M2 C-Ca C-Cd C-Ce *C-Co *C-Cr C-Cs *C-Cu C-Dy C-Er C-EU *C-Fe C-Ga C-Gd C-Ge *C-Hf C-Hg C-Ho C-In C-Ir C-K *C-La C-Li C-Lu C-Mg M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 *C-Mn *C-Mo C-Na C-Nb C-Nd *C-Ni C-Np C-0s C-Pa C-Pb C-Pd C-Po *C-Pr C-Pt C-Pu C-Rb C-Re C-Rh C-RU C-Sb *C-Sc C-Se *C-Si C-Sm C-Sn C-Sr *C-Ta C-Tb C-TC C-Te *C-Th *C-Ti M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,91 No Data M2 M2 C-TI C-Tm *C-u M2 M2 M2 *C-v M2,91 *C-W M2,Y 1 *C-Y C-Yb C-Zn *C-Zr *Ca-Cd M2 M2 M2 M2 M2 Data source Binary Tungsten M2 M2 M2 JPE 12(4) BAPD 1l(2) [87Gor] Unpublished BAPD 7(5) BAPD 7(5) BAPD 7(5) Binary Iron BAPD 7(5) BAPD 5(5) BAPD 1l(4) M2 BAPD 7(5) Indium M2 M2 BAPD 7(5) BAPD lO(1) BAPD 7(6) Binary Magnesium M2 M2 M2 Unpublished BAPD 7(6) Binary Nickel M2 [Moffatt] M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 BAPD 5(5) BAPD 7(6) M2 M2 [86Barl] BAPD 7(6) M2 [69Ben I] Binary Titanium M2 BAPD 7(6) [67Sto,6YBen2] Binary Vanadium Binary Tungsten BAPD 7(6) BAPD 7(6) M2 M2 M2 Data type System Published Ca-Ce Ca-C1 Ca-Cm Ca-Co Ca-Cr Ca-Cs *Ca-Cu Ca-Dy Ca-Er Ca-Eu Ca-F Ca-Fe *Ca-Ga Ca-Gd *Ca-Ge Ca-H *Ca-Hg Ca-Ho *Ca-In Ca-Ir Ca-K Ca-La *Ca-Li Ca-Lu *Ca-Mg M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,92 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Ca-Mn Ca-Mo Ca-N *Ca-Na Ca-Nb *Ca-Nd *Ca-Ni Ca-Np *Ca-0 Ca-0s Ca-P *Ca-Pb *Ca-Pd Ca-Pm Ca-Po Ca-Pr *Ca-Pt Ca-Pu Ca-Rb Ca-Re Ca-Rh Ca-Ru Ca-S *Ca-Sb Ca-Sc Ca-Se *Ca-Si Ca-Sm Ca-Sn *Ca-Sr Ca-Ta Ca-Tb Ca-Te Ca-Th Ca-Ti M2 M2 M2 M2 M2 M2 M2,91 No Data M2 No Data M2 M2 M2,92 M2 M2 M2 M2 M2 M2 No Data M2 No Data M2 M2 M2 M2 M2 M2 M2,Y 1 M2 No Data M2 M2 No Data M2 *Ca-TI Ca-Tm Ca-U Ca-V M2 M2 M2 M2 Ca-W M2 Ca-Y *Ca-Yb *Ca-Zn Ca-Zr M2 M2 M2 No Data Data source BAPD 8(6) M2 M2 BAPD 6(3) BAPD 6(2) BAPD 5(6) BAPD 8(6) BAPD 8(6) BAPD 8(6) M2 Binary Iron JPE 13(3) BAPD 8(6) M2 M2 M2 M2 Indium Unpublished BAPD 6(1) BAPD 8(6) BAPD 8(2) M2 Binary Magnesium [Shunk] M2 BAPD 1l(5) BAPD 6(1) M2 BAPD 8(6) Binary Nickel BAPD 6(4) M2 JPE 13(2) M2 M2 M2 BAPD 8(6) M2 BAPD 1O(4a) BAPD 6(1) M2 M2 M2 M2 M2 M2 BAPD 8(6) M2 BAPD 7(5) M2 M2 Binary Titanium M2 M2 M2 Binary Vanadium Binary Tungsten BAPD 8(6) BAPD 8(6) BAPD 1l(4) Data type System Published Cd-Ce Cd-Co Cd-Cr Cd-Cs *Cd-CU Cd-Dy Cd-Er *Cd-EU Cd-Fe *Cd-Ga *Cd-Gd *Cd-Ge Cd-H Cd-Hf *Cd-Hg Cd-Ho *Cd-In Cd-Ir Cd-K Cd-Kr *Cd-La *Cd-Li Cd-Lu *Cd-Mg Cd-Mn Cd-Mo Cd-N *Cd-Na Cd-Nb Cd-Nd *Cd-Ni Cd-Np Cd-0 Cd-0s *Cd-P *Cd-Pb Cd-Pd Cd-Pm Cd-Po Cd-Pr Cd-Pt Cd-PU Cd-Rb Cd-Re Cd-Rh Cd-RU Cd-S *Cd-Sb Cd-SC *Cd-Se Cd-Si *Cd-Sm *Cd-Sn *Cd-Sr Cd-Ta Cd-Tb Cd-TC *Cd-Te *Cd-Th Cd-Ti M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 *Cd-TI Cd-Tm Cd-u Cd-v M2 M2 M2 M2 Cd-W M2 *Cd-Y *Cd-Yb *Cd-Zn Cd-Zr Ce-C1 M2 M2 M2 M2 M2 Data source BAPD 9(1) M2 JPE 13(2) BAPD 8(6) BAPD 1l(2) BAPD 9(1) BAPD 9( 1) BAPD 9(1) Binary Iron Unpublished BAPD 9(1) BAPD 7(2) M2 M2 JPE 13(4) BAPD 9(1) JPE 13(3) BAPD 8(6) M2 BAPD 9(1) BAPD 9(1) BAPD 9(1) BAPD 5(1) Unpublished M2 BAPD 9(3) BAPD Y(1) M2 BAPD 9(2) Binary Nickel BAPD 2(4) BAPD 8(2) M2 M2 BAPD 9(6) M2 M2 M2 BAPD 9(2) [52Now] [64Wit] BAPD 8(6) M2 M2 Unpublished M2 BAPD Y(2) Unpublished BAPD 6(6) BAPD 9(2) BAPD lO(3) M2 BAPD 9(2) M2 BAPD lO(4) Unpublished Binary Titanium M2 BAPD 9(2) BAPD l(2) Binary Vanadium Binary Tungsten BAPD 9(2) BAPD Y(2) BAPD 5(1) [Zirconium] M2 Data type 2=1O/Binary Alloy Phase Diagrams System Published Ce-Cm *Ce-Co Ce-Cr Ce-Cs *Ce-Cu Ce-Dy Ce-Er Ce-Eu *Ce-Fe *Ce-Ga Ce-Gd *Ce-Ge Ce-H Ce-Hf Ce-Hg Ce-Ho *Ce-In *Ce-Ir Ce-La Ce-Li Ce-Lu *Ce-Mg No Data M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 *Ce-Mn Ce-Mo Ce-N Ce-Na Ce-Nb Ce-Nd *Ce-Ni Ce-Np *Ce-0 Ce-0s Ce-P Ce-Pb *Ce-Pd Ce-Pm Ce-Po Ce-Pr Ce-Pt *Ce-Pu Ce-Rh Ce-Re Ce-Rh Ce-Ru *Ce-S Ce-Sb Ce-Sc Ce-Se *Ce-Si Ce-Sm *Ce-Sn Ce-Sr Ce-Ta Ce-Tb Ce-Tc *Ce-Te Ce-Th *Ce-Ti M2 M2 M2 No Data M2 M2 M2 No Data M2 M2 M2 M2 M2,91 M2 M2 M2 M2 M2 No Data M2 M2 M2,92 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 *Ce-TI Ce-Tm Ce-U Ce-V M2 M2 M2 M2 Ce-W M2 Ce-Y Ce-Yb *Ce-Zn Ce-Zr Cf-Mo Cf-0 M2 M2 M2 M2,91 M2 M2 Data source [74Gscl] BAPD 1l(5) BAPD 9(3a) BAPD 3(1) M2 BAPD 3(2) Binary Iron M2 BAPD 3(2) BAPD lO(2) M2 M2 Unpublished M2 Indium JPE 12(5) BAPD 2(4) M2 Binary Magnesium Unpublished Unpublished [74Gsc2] M2 M2 Binary Nickel M2 M2 M2 M2 M2 M2 [Shunk] BAPD 3(2) M2 [Plutonium] M2 M2 M2 [74Gscl] M2 BAPD 3(2) M2 BAPD lO(1) BAPD 3(2) M2 [66Den 1] M2 M2 M2 M2 Binary Titanium Unpublished M2 [Elliott] Binary Vanadium Binary Tungsten BAPD 3(2) BAPD 3(1) M2 JPE 12(1) [Molybdenum] M2 Data type System Published Cf-Pt Cf-S Cf-Sb Cf-W M2 M2 M2 *C1-Cs CI-Cu CI-Dy CI-Er *CI-Ga CI-Gd *CI-Hg *CI-In C1-K C1-La C1-Mg M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 CI-MO *CI-Na CI-Ni CI-Pd CI-Rb CI-Sc CI-Sn C1-Sr C1-Te C1-Th C1-TI C1-Tm C1-W M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 CI-Y CI-Yb Cm-Cr Cm-Cu Cm-Ir Cm-Mo Cm-N Cm-0 Cm-P Cm-Pd Cm-Pt Cm-Rh Cm-S Cm-Sb Cm-Se Cm-Si Cm-Te Cm-W M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 *Co-Cr Co-Cs *Co-Cu *CO-Dy *Co-Er CO-Eu *Co-Fe *Co-Ga *Co-Gd *Co-Ge CO-H *Co-Hf Co-Hg *CO-HO Co-In Co-Ir CO-K Co-La Co-Li Co-Lu Co-Mg M2 No Data M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 *Co-Mn M2 Data source M2 M2 M2 Binary Tungsten M2 Unpublished M2 M2 M2 M2 M2 Indium M2 M2 Binary Magnesium M2 M2 Binary Nickel M2 M2 M2 M2 M2 M2 M2 M2 M2 Binary Tungsten M2 M2 BAPD 6(5) M2 M2 [Molybdenurn] M2 M2 M2 M2 BAPD lO(2) M2 M2 M2 M2 M2 M2 Binary Tungsten BAPD 1l(4) BAPD 5(2) M2 M2 Binary Iron M2 M2 JPE 12(1) M2 JPE 12(4) M2 M2 Indium [52Kos] Unpublished [74Ray 11 BAPD 1l(5) M2 Binary Magnesium BAPD 1l(2) Data type System Published *CO-MO CO-N Co-Na *CO-Nb *CO-Nd *Co-Ni CO-Np CO-0 CO-0s *CO-P CO-Pb *CO-Pd Co-Pm *Co-Pr *CO-Pt *CO-PU CO-Rb *Co-Re CO-Rh CO-RU *CO-S *CO-Sb CO-SC *Co-Se *Co-Si *Co-Sm *Co-Sn Co-Sr *Co-Ta *CO-Tb CO-TC *Co-Te *CO-Th Co-Ti M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,91 NoData M2 M2 M2 M2 M2 M2 M2 M2 M2,91 M2 M2 M2 M2 M2 M2 M2,91 M2 M2 M2 M2 M2 *CO-TI Co-Tm CO-U *CO-V *CO-W M2 M2 M2 M2 M2 *CO-Y CO-Yb *Co-Zn Co-Zr Cr-Cs *Cr-Cu Cr-Dy Cr-Er Cr-Eu *Cr-Fe *Cr-Ga Cr-Gd *Cr-Ge Cr-H *Cr-Hf Cr-Hg Cr-Ho Cr-In *Cr-Ir Cr-K Cr-La Cr-Li *Cr-Lu Cr-Mg M2,92 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,92 M2 *Cr-Mn *Cr-Mo Cr-N Cr-Na *Cr-Nb Cr-Nd *Cr-Ni M2 M2 M2 M2 M2 M2 M2 Data source Data type [Molybdenum] Unpublished BAPD 1l(5) [67Par] [74Ray21 Binary Nickel M2 M2 [52Kos] BAPD 1l(6) M2 JPE 12(1) [74Ray 11 M2 [6 1Pool Unpublished M2 [52Kos] [52Kos] [08Fri] BAPD 1l(3) [Moffatt] M2 JPE 12(5) [Moffatt] JPE 12(1) JPE 13(3) [86Bar2] M2 M2 Unpublished Unpublished Binary Titanium M2 M2 Unpublished JPE 12(3) Binary Tungsten JPE 12(5) [76Ian] M2 [64Pec] BAPD 5(4) BAPD 5(4) M2 M2 M2 Binary Iron [72Bor] [Elliott] BAPD 7(5) JPE 12(6) BAPD 7(6) BAPD 1O(2) [75Sve] Indium BAPD ll(1) BAPD 5(4) M2 BAPD 5(4) [Moffatt] Binary Magnesium BAPD 7(5) BAPD 8(3) Unpublished BAPD 5(4) BAPD 7(5) [Moffatt] Binary Nickel (continued) Binary Alloy Phase Diagrams/2-11 System Published Cr-Np "0-0 *Cr-0s Cr-P Cr-Pb *Cr-Pd Cr-Pm Cr-Po Cr-Pr *Cr-Pt Cr-Pu Cr-Ra Cr-Rb *Cr-Re *Cr-Rh *Cr-Ru *Cr-S *Cr-Sb *Cr-Sc *Cr-Se *Cr-Si Cr-Sm *Cr-Sn Cr-Sr *Cr-Ta Cr-Tb Cr-Tc *Cr-Te Cr-Th *Cr-Ti M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,91 M2,92 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Cr-TI Cr-Tm *Cr-U *Cr-V No Data M2 M2 M2 *Cr-W M2 Cr-Y Cr-Yb Cr-Zn *Cr-Zr Cs-Cu CS-F Cs-Fe Cs-Ga *Cs-Ge CS-H CS-Hf *CS-Hg Cs-HO Cs-I *Cs-In Cs-Ir *CS-K Cs-La Cs-Li Cs-Lu CS-Mg M2,92 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 No Deta M2 No Data M2 Cs-MO CS-N *Cs-Na CS-Nb CS-Nd Cs-Ni Cs-Np *Cs-0 Cs-0s Cs-P CS-Pb Cs-Pd Cs-Pr M2.91 M2 M2 M2 No Data No Data No Data M2 M2 M2 M2 M2 M2 Data source BAPD 6(5) [8OBan] BAPD ll(1) BAPD 1l(5) BAPD 9(2) BAPD 1l(1) BAPD 9(2) M2 BAPD ll(1) BAPD 6(5) BAPD 6(4) BAPD 5(4) BAPD 8(2) BAPD 8(2) BAPD 8(2) Unpublished BAPD 1l(5) BAPD 6(5) Unpublished BAPD 8(5) [73Sve] BAPD 9(2) BAPD 6(4) BAPD 8(2) [7 E v e ] BAPD 7(6) Unpublished BAPD 6(5) Binary Titanium M2 BAPD 6(5) Binary Vanadium Binary Tungsten BAPD 6(5) M2 JPE 13(2) BAPD 7(3) BAPD 8(1) M2 Binary Iron BAPD 1l(4) M2 M2 BAPD 8(1) [Hansen] M2 Indium M2 BAPD 4(4) BAPD lO(3) Binary Magnesium M2 M2 BAPD 3(3) BAPD 9(1) M2 [8 1Loe] M2 M2 [8 lLoe] M2 Data type System Published Cs-Pt Cs-Pu *CS-Rb Cs-Re CS-Rh CS-RU *Cs-S *CS-Sb Cs-Sc *Cs-Se Cs-Si Cs-Sm *Cs-Sn Cs-Sr Cs-Ta *Cs-Te CS-Th Cs-Ti *CS-TI Cs-Tm Cs-u Cs-v M2 No Data M2 No Data M2 M2 M2 M2 No Data M2 M2 No Data M2 M2 M2,91 M2 No Data M2 M2 No Data No Data M2 Cs-W M2 Cs-Y CS-Yb Cs-Zn Cs-Zr *CU-Dy *Cu-Er *CU-EU CU-F *Cu-Fe Cu-Fr *Cu-Ga *CU-Gd *Cu-Ge *CU-H Cu-He *Cu-Hf *Cu-Hg CU-HO Cu-I *Cu-In *Cu-Ir CU-K Cu-Kr *Cu-La *Cu-Li Cu-Lu *Cu-Mg No Data No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,91 M2 M2 M2 M2,91 M2 M2 M2,92 *Cu-Mn CU-MO CU-N Cu-Na *Cu-Nb *Cu-Nd Cu-Ne *Cu-Ni CU-Np *Cu-0 Cu-0s *Cu-P Cu-Pa *CU-Pb *CU-Pd Cu-Pm Cu-Po Cu-Pr *Cu-Pt *Cu-Pu M2 M2 M2 M2 M2,91 M2 M2 M2 M2 M2,91 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Data source Data type [8 1Loe] T BAPD 4(4) D [8 ILoe] [8 ILoe] [Smithells] [61Dor2] T T D D [87Mel] BAPD 6(1) JAPD 6(2) Unpublished D T D D BAPD lO(2) [8 lBus] D D Binary Vanadium Binary Tungsten D BAPD 8(5) BAPD 8(1) BAPD 9(3a) BAPD 9(3a) BAPD 9(3a) Unpublished Binary Iron M2 Unpublished BAPD 9(3a) BAPD 7(1) [86Bar3] Unpublished BAPD 9(1) BAPD 6(6) BAPD 9(3a) M2 Indium BAPD 8(2) BAPD 7(3) Unpublished BAPD 2(3) BAPD 7(2) BAPD 9(3a) Binary Magnesium Unpublished BAPD 1l(2) M2 BAPD 7(2) BAPD 2(4) BAPD 9(3a) Unpublished BinaryNickel M2 BAPD 5(2) Unpublished M2 M2 BAPD 5(5) JPE 12(2) BAPD 9(3a) Unpublished BAPD 9(3a) Unpublished [67Kut 11 T D D D D T D T D D D D T D D D T D D T T D D D D T D D T D D D T D T D D D T D D D T D D D System Published Cu-Ra CU-Rb Cu-Re *Cu-Rh Cu-Rn Cu-RU *Cu-S *CU-Sb Cu-Sc *Cu-Se *Cu-Si Cu-Sm *Cu-Sn *Cu-Sr Cu-Ta CU-Tb CU-TC *Cu-Te *Cu-Th *Cu-Ti M2 M2 M2 M2 M2 M2,92 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 *Cu-TI Cu-Tm Cu-u *Cu-v M2 M2 M2 M2 Cu-W M2 Cu-Xe Cu-Y *CU-Yb *Cu-Zn *Cu-Zr D-Fe D-Nb D-Ta D-V M2 M2,92 M2 M2 M2 Dy-Er *Dy-Fe *Dy-Ga D y-Gd *Dy-Ge Dy-H Dy-Hf Dy-Hg D y-HO Dy-I *Dy-In Dy-Ir Dy-K Dy-La Dy-Lu DY-Mg M2 M2 M2 M2 M2,91 M2 No Data M2 M2 M2 M2 M2 No Data M2 M2 M2,92 *Dy-Mn Dy-MO Dy-N Dy-Na Dy-Nb Dy-Nd *Dy-Ni DY-NP Dy-0 Dy-0s Dy-P *Dy-Pb *Dy-Pd Dy-Pm Dy-PO Dy-Pr Dy-Pt Dy-PU M2 M2 M2 No Data No Data M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,92 M2 92 M2 Data source [68Gull] BAPD 7(1) Unpublished BAPD 2(4) Unpublished Unpublished BAPD 4(3) M2 BAPD 9(3a) BAPD 2(3) BAPD 7(2) BAPD 9(3a) BAPD 1l(3) BAPD 5(4) BAPD lO(6) BAPD 9(3a) Unpublished Unpublished BAPD 7(1) Binary Titanium BAPD 5(2) BAPD 9(3a) [Metals] Binary Vanadium Binary Tungsten Unpublished BAPD 2(3) BAPD 9(3a) Unpublished BAPD 1l(5) Binary Iron BAPD 4(1) [90Con] Binary Vanadium BAPD 4(3) Binary Iron [Moffatt] BAPD 4(3) [77Ere] [58Mul] Unpublished BAPD 4(3) M2 Indium JPE 13(2) M2 M2 Binary Magnesium [67Kirl] M2 M2 BAPD 3(3) Binary Nickel M2 [80Pa1,59Boz] M2 [68Mcm] M2 M2 M2 M2 M2 M2 Data type 201 2/Binary Alloy Phase Diagrams System Published Dy-Re Dy-Rh Dy-RU *Dy-S *Dy-Sb Dy-SC Dy-Se Dy-Si Dy-Sm *Dy-Sn Dy-Sr Dy-Ta Dy-Tb Dy-Tc *Dy-Te Dy-Th Dy-Ti *D y -TI Dy-Tm Dy-U Dy-V M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Dy-W M2 Dy-Y Dy-Yb Dy-Zn *Dy-Zr *Er-Fe *Er-Ga Er-Gd *Er-Ge Er-H Er-Hf Er-Hg Er-Ho Er-I *Er-In Er-Ir Er-K Er-La Er-Li Er-Lu Er-Mg M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 No Data M2 M2 *Er-Mn Er-Mo Er-N Er-Na Er-Nb Er-Nd *Er-Ni Er-Np Er-0 Er-0s Er-P Er-Pb *Er-Pd Er-Pm Er-Po Er-Pr *Er-Pt Er-Pu Er-Re Er-Rh *Er-Ru Er-S Er-Sb Er-Sc *Er-Se Er-Si Er-Sm Er-Sn M2 M2 M2 No Data M2 M2 M2 No Data M2 M2 M2 M2 M2,91 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Data source [65Ell] M2 M2 M2 M2 M2 M2 M2 M2 [66Den 11 M2 M2 M2 [69Bad] M2 Unpublished M2 M2 Binary Vanadium Binary Tungsten BAPD 4(1) M2 M2 [60Cro] Binary Iron M2 BAPD 4(3) M2 [58Mul] [Hafnium] Unpublished BAPD 4(3) M2 Indium JPE 13(2) M2 M2 Binary Magnesium [67Kir2] M2 M2 [6 1LovI BAPD 3(3) Binary Nickel [6 1Lovl M2 M2 M2 [73Loe] M2 [Shunk] M2 M2 M2 M2 [73Gha] M2 M2 M2 BAPD 4(1) M2 M2 M2 M2 Data type System Published Er-Ta Er-Tb Er-Tc *Er-Te Er-Th *Er-Ti M2 M2 M2 M2 M2 M2 *Er-TI Er-Tm Er-U Er-V M2 M2 M2 M2 Er-W M2 Er-Y Er-Yb Er-Zn Er-Zr Es-MO Es-0 Es-W M2 M2 M2 M2 M2 M2 Eu-Fe *Eu-Ga *Eu-Ge Eu-H Eu-Hf Eu-Hg Eu-HO *Eu-In Eu-Ir Eu-K Eu-La *Eu-Mg M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2,91 M2.92 Eu-Mn Eu-MO Eu-N Eu-Na Eu-Nb Eu-Ni Eu-Np Eu-0 Eu-0s Eu-P *Eu-Pb *Eu-Pd Eu-PO Eu-Pr *Eu-Pt Eu-PU Eu-Re Eu-Rh Eu-RU Eu-S Eu-Sb Eu-SC Eu-Se Eu-Si Eu-Sm Eu-Sn Eu-Sr Eu-Ta Eu-Tb *Eu-Te Eu-Th Eu-Ti M2 M2 M2 No Data M2 M2,92 No Data M2 No Data M2 M2 M2 M2 No Data M2 M2 M2 No Data No Data M2 M2 M2 M2 M2 M2 M2 No Data M2 No Data M2 M2 M2 Eu-TI Eu-U Eu-V M2 M2 M2 Data source [66Den 1] BAPD 4(3) M2 M2 M2 Binary Titanium Unpublished M2 M2 Binary Vanadium Binary Tungsten BAPD 4(1) M2 M2 [Zirconium] [Molybdenum] M2 Binary Tungsten Binary Iron [78Yat] JPE 12(4) M2 M2 Unpublished BAPD 4(2) Indium Unpublished M2 Binary Magnesium M2 M2 M2 M2 Binary Nickel M2 M2 [67Mcm] M2 M2 [8 1Ian] M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 [7OSad] M2 Binary Titanium M2 M2 Binary Vanadium Data type System Eu-W Eu-Y Eu-Yb Eu-Zn Eu-Zr F-In F-K F-Mg F-MO F-Na F-Ni F-Rb F-Sm F-Sn F-W F-Yb *Fe-Ga *Fe-Gd *Fe-Ge *Fe-H *Fe-Hf Fe-Hg *Fe-Ho Fe-In *Fe-Ir Fe-K *Fe-La Fe-Li *Fe-Lu Fe-Mg *Fe-Mn *Fe-Mo *Fe-N Fe-Na *Fe-Nb *Fe-Nd *Fe-Ni Fe-Np *Fe-0 Fe-0s *Fe-P Fe-Pb *Fe-Pd Fe-Pm Fe-Pr Fe-Pt *Fe-Pu Fe-Rb Fe-Re *Fe-Rh Fe-Ru *Fe-S *Fe-Sb *Fe-Sc *Fe-Se *Fe-Si *Fe-Srn *Fe-Sn Fe-Sr Fe-Ta *Fe-Tb Fe-Tc *Fe-Te *Fe-Th *Fe-Ti Fe-TI *Fe-Tm *Fe-U *Fe-V *Fe-W Published Data source Data type Binary Tungsten M2 M2 M2 M2 Indium M2 Binary Magnesium M2 M2 Binary Nickel M2 M2 M2 Binary Tungsten M2 Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron Binary Iron (continued) Binary Alloy Phase Diagrams/2.13 System Published Fe-Y Fe-Yb *Fe-Zn *Fe-Zr Fm-Mo Fr-Mg Fr-Mo Fr-W M2 M2 M2 M2 M2 M2 M2 *Ga-Gd Ga-Ge Ga-H Ga-Hf Ga-Hg *Ga-Ho Ga-I *Ga-In Ga-Ir Ga-K *Ga-La *Ga-Li *Ga-Lu *Ga-Mg M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,91 *Ga-Mn *Ga-Mo Ga-N *Ga-Na *Ga-Nb *Ga-Nd *Ga-Ni Ga-Np Ga-0 Ga-0s Ga-P *Ga-Pb *Ga-Pd Ga-Pm *Ga-Pr *Ga-Pt *Ga-Pu Ga-Rb Ga-Re Ga-Rh Ga-Ru *Ga-S *Ga-Sb *Ga-Sc *Ga-Se Ga-Si *Ga-Sm *Ga-Sn *Ga-Sr Ga-Ta *Ga-Tb *Ga-Te Ga-Th Ga-Ti M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,92 M2 M2 M2 M2,92 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 *Ga-Y *Ga-Yb *Ga-Zn *Ga-Zr *Gd-Ge Gd-H Gd-Hg M2 M2,92 M2 M2 M2 M2 M2 Data source Binary Iron Binary Iron Binary Iron Binary Iron [Molybdenum] [68Gu12] [Molybdenum] Binary Tungsten BAPD 1l(1) BAPD 6(3) M2 [60Pre] M2 M2 Indium M2 BAPD 1l(4) BAPD 1l(1) JPE 12(1) [79Yat] Binary Magnesium [80Lu] [Molybdenum] M2 BAPD 1l(4) M2 [Moffatt] Binary Nickel M2 M2 M2 [Shunk] JPE 12(1) M2 M2 M2 M2 BAPD 9(3) BAPD 1l(4) M2 M2 M2 [67Rus] BAPD 9(S) [79Yat] [Moffatt] BAPD 6(4) [Moffatt] JPE 13(2) JPE 13(2) M2 [Moffatt] Unpublished M2 Binary Titanium JPE 12(6) [Moffatt] [73Bus] Binary Vanadium Binary Tungsten [77Yat] JPE 13(1) BAPD 1l(1) [Shunk] BAPD lO(2) [60Bec] Unpublished Data type System Published Gd-Ho Gd-I *Gd-In Gd-Ir Gd-K Gd-La Gd-Li Gd-Lu *Gd-Mg M2 M2 M2 M2 No Data M2 No Data M2 M2 Gd-Mn Gd-Mo Gd-N Gd-Na Gd-Nb Gd-Nd *Gd-Ni Gd-Np Gd-0 Gd-0s Gd-P *Gd-Pb *Gd-Pd Gd-Pm Gd-Po Gd-Pr Gd-Pt Gd-PU Gd-Re *Gd-Rh Gd-RU Gd-S *Gd-Sb Gd-Sc *Gd-Se Gd-Si Gd-Sm *Gd-Sn Gd-Sr Gd-Ta Gd-Tb Gd-TC *Gd-Te Gd-Th *Gd-Ti M2 M2 M2 No Data M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 *Gd-TI Gd-Tm Gd-U Gd-V M2 M2 M2 M2 Gd-W M2 Gd-Y Gd-Yb Gd-Zn Gd-Zr Ge-H Ge-Hf Ge-Hg *Ge-Ho Ge-I *Ge-In Ge-Ir *Ge-K *Ge-La *Ge-Li *Ge-Lu *Ge-Mg M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 *Ge-Mn *Ge-Mo Ge-N M2 M2 M2 Data source BAPD 4(3) M2 Indium Unpublished BAPD 2(4) M2 Binary Magnesium M2 BAPD l(2) M2 M2 BAPD 3(3) Binary Nickel M2 [80Pal] M2 JPE 12(6) M2 M2 M2 M2 M2 M2 M2 M2 [Moffatt] M2 M2 BAPD 4(2) [82Pri] BAPD 9(5) BAPD 4(2) JPE 12(6) [66Den I] BAPD 4(3) M2 M2 [69Bad] Binary Titanium Unpublished M2 [Elliott] Binary Vanadium Binary Tungsten BAPD 4(2) BAPD 4(3) M2 M2 [Ellion] BAPD 1l(3) Unpublished [80Ere] M2 Indium M2 M2 BAPD lO(4) M2 M2 Binary Magnesium BAPD 1 l(5) BAPD 8(1) BAPD 1 l(6) Data type System Published *Ge-Na *Ge-Nb *Ge-Nd *Ge-Ni Ge-Np Ge-0 Ge-0s *Ge-P *Ge-Pb *Ge-Pd Ge-Pm *Ge-Pr *Ge-Pt Ge-Pu Ge-Rb Ge-Re Ge-Rh Ge-Ru *Ge-S *Ge-Sb *Ge-Sc *Ge-Se *Ge-Si *Ge-Sm *Ge-Sn *Ge-Sr Ge-Ta *Ge-Tb *Ge-Te Ge-Th *Ge-Ti M2 M2 M2 M2 No Data M2 M2 M2,91 M2 M2 No Data M2.91 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2.92 M2 M2 M2 M2 *Ge-TI *Ge-Tm *Ge-U Ge-V M2 M2 M2 M2 Ge-W M2 *Ge-Y *Ge-Yb *Ge-Zn Ge-Zr H-Hf H-Hg H-HO H-In H-Ir H-K *H-La H-Li H-Lu H-Mg H-Mn H-Mo H-Na *H-Nb *H-Nd *H-Ni H-Np H-0s H-Pa H-Pb *H-Pd H-Po H-Pr H-Pt H-PU H-Rb H-Re H-Rh H-Ru H-Sb M2 M2 M2 M2 M2,91 M2 M2 M2 M2,91 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2.91 M2 M2 M2 M2,91 M2,91 M2 Data source Data type M2 [Moffatt] BAPD 1O(2) Binary Nickel [56Tm] M2 BAPD 6(3) BAPD 5(4) JPE 13(4) BAPD lO(3) JPE 13(4) M2 M2 [Moffatt] M2 M2 [63Liu] BAPD 7(3) BAPD 7(6) BAPD 1l(3) BAPD S(2) BDPD 9(5) BAPD S(3) M2 JPE 12(6) M2 M2 [Thorium] Binary Titanium BAPD 6(2) M2 160LyaI Binary Vanadium Binary Tungsten BAPD 9(1) [83Ere] BAPD 6(6) BAPD 7(1) M2 M2 M2 Indium Unpublished M2 BAPD 1l(1) M2 [82Sub] BAPD 8(5) Unpublished [Molybdenum] BAPD 1l(3) BAPD 4(1) M2 Binary Nickel M2 Unpublished M2 M2 Unpublished [Shunk] M2 Unpublished [56Mul] M2 Unpublished Unpublished Unpublished M2 (continued) 2.1 4/Binary Alloy Phase Diagrams System Published H-Sc H-Se H-Si H-Sm H-Sn *H-Sr *H-Ta H-Tb H-Te H-Th *H-Ti M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2,92 H-TI H-Tm *H-U *H-V M2 M2 M2 M2 H-W M2 H-Y H-Yb H-Zn *H-Zr He-Mo He-W M2 M2 M2 M2 M2 Hf-Hg Hf-In *Hf-Ir Hf-K Hf-La Hf-Li Hf-LU Hf-Mg M2 M2 M2 M2 No Data M2 No Data M2 *Hf-Mn *Hf-Mo *Hf-N Hf-Na *Hf-Nb *Hf-Ni Hf-Np *Hf - 0 *Hf-0s Hf-P Hf-Pd Hf-Po Hf-Pr Hf-Pt Hf-Pu Hf-Rb Hf-Re *Hf-Rh Hf-RU Hf-Si Hf-Sb Hf-SC Hf-Se *Hf-Si Hf-Sm Hf-Sn Hf-Sr *Hf-Ta Hf-Tb Hf-TC Hf -Te Hf-Th Hf-Ti M2 M2 M2 M2 M2,91 M2,91 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 No Data M2 No Data M2 M2 M2 M2 Hf-T1 Hf-Tm *Hf-U No Data No Data M2 Data source M2 M2 Unpublished M2 M2 [64Pet] JPE 12(3) M2 [Smith] Binary Titanium M2 M2 Unpublished Binary Vanadium Binary Tungsten BAPD 9(3) M2 BAPD 1 q 6 ) BAPD 1l(4) [Molybdenum] Binary Tungsten M2 Indium M2 BAPD 8(1) BAPD lO(3) Binary Magnesium Unpublished [Molybdenum] BAPD 1l(2) BAPD 8(1) JPE 12(2) Binary Nickel [Hafnium] M2 M2 [72Shu] M2 [7 lGri] M2 M2 BAPD 8(1) [63Tayl M2 M2 M2 M2 M2 M2 BAPD lO(4) JPE 12(4) JAPD 5(2) M2 M2 [58Gib] Binary Titanium [6OPet2] Data type System Data source Published Hf-Y Hf-Yb Hf-Zn *Hf-Zr Hg-HO *Hg-In Hg-Ir *Hg-K *Hg-La *Hg-Li Hg-Lu *Hg-Mg M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Hg-Mn Hg-MO Hg-N *Hg-Na Hg-Nb Hg-Nd Hg-Ni Hg-Np Hg-0 Hg-0s Hg-P *Hg-Pb Hg-Pd Hg-PO Hg-Pr Hg-Pt Hg-Pu *Hg-Rb Hg-Re Hg-Rh Hg-RU *Hg-S Hg-Sb Hg-Sc *Hg-Se Hg-Si Hg-Sm *Hg-Sn *Hg-Sr Hg-Ta Hg-Tb *Hg-Te Hg-Th Hg-Ti M2 M2 M2 M2 M2 M2 M2,91 No Data M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 *Hg-T1 Hg-Tm Hg-U Hg-V M2 M2 M2 M2 Hg-Y Hg-Yb *Hg-Zn Hg-Zr Ho-I *Hob Ho-Ir Ho-K Ho-La Ho-Li Ho-Lu Ho-Mg M2 M2 M2 M2 M2 M2 M2 No Data M2 No Data M2 M2 Binary Vanadium Binary Tungsten [62Lun] [Moffatt] M2 BAPD 3(1) Unpublished Indium M2 [79Vol] Unpublished [Hansen] Unpublished Binary Magnesium M2 M2 M2 M2 Unpublished Unpublished Binary Nickel M2 M2 [Hansen] BAPD 1l(1) M2 Unpublished BAPD 1l(1) [59Sch] [Hansen] M2 [67Jan] M2 JPE 13(5) BAPD 1l(4) Unpublished JPE 13(5) Unpublished Unpublished M2 M2 [OSBol] Unpublished Unpublished [58DomI Binary Titanium Unpublished Unpublished M2 Binary Vanadium Binary Tungsten Unpublished Unpublished Unpublished M2 M2 Indium Unpublished M2 M2 Binary Magnesium [67Kir2] Data type System Published Ho-Mo Ho-N Ho-Na Ho-Nb Ho-Nd Ho-Ni Ho-Np Ho-0 Ho-0s Ho-P Ho-Pb *Ho-Pd Ho-Pm Ho-PO Ho-Pr Ho-Pt Ho-PU Ho-Rb Ho-Re Ho-Rh Ho-RU Ho-S *Ho-Sb Ho-SC Ho-Se Ho-Si Ho-Sm Ho-Sn Ho-Sr Ho-Ta Ho-Tb Ho-TC *Ho-Te Ho-Th Ho-Ti *Ho-TI Ho-Tm Ho-U Ho-V M2 M2 No Data No Data M2 M2,92 No Data M2 M2 M2 M2 M2,91 M2 M2 M2 M2 M2,91 No Data M2 M2 M2 M2 M2 M2 M2,91 M2 M2 M2 No Data M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 Ho-W M2 Ho-Y Ho-Yb Ho-Zn Ho-Zr I-In I-K I-Mg M2 M2 M2 M2 M2 M2 M2 I-Mo I-Na I-Ni I-Rb I-Se I-Sr I-Tb I-Te I-Th I-TI I-W M2 M2 M2 M2,91 M2 M2 M2 M2 M2 M2 M2 I-Y In-Ir *In-K In-Kr *In-La *In-Li *In-Lu *In-Mg *In-Mn In-Mo In-N M2 M2 M2,92 M2 M2 M2 M2 M2 M2,92 M2 M2 Data source Data tv~e M2 M2 M2 Binary Nickel M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 [Pears01131 M2 M2 [Moffatt] BAPD 4(3) M2 [74Yar] M2 Unpublished M2 M2 Binary Vanadium Binary Tungsten BAPD 4(1) M2 M2 M2 Indium M2 Binary Magnesium M2 M2 Binary Nickel M2 M2 M2 M2 M2 [Smith] M2 Binary Tungsten M2 Indium Indium M2 Indium Indium Indium Indium Indium Indium Indium (continued) Binary Alloy Phase Diagrams/2*15 System Published *In-Na *In-Nb *In-Nd *In-Ni In-Np In-0 In-0s *In-P *In-Pb *In-Pd In-Pm *In-Pr *In-Pt *In-Pu *In-Rb In-Re In-Rh In-Ru *In4 *In-Sb *In-Sc *In-Se *In-Si *In-Sm *In-Sn *In-Sr In-Ta *In-Tb *In-Te *In-Th *In-Ti *In-TI *In-Tm In-U *In-V In-W M2 M2 M2,91 M2 No Data M2,91 M2 M2 M2 M2 M2 M2 M2,91 M2 M2 M2 M2 M2 M2 M2 M2 M2,91 M2 M2 M2,91 M2 M2 M2 M2.91 M2 M2 M2 M2 M2 M2 M2 *In-Y *In-Yb *In-Zn In-Zr Ir-K *Ir-La Ir-Li Ir-Lu IT-Mg M2 M2 M2 M2 M2 M2 M2 M2 M2 Ir-Mn *Ir-Mo Ir-N Ir-Na *Ir-Nb Ir-Nd *Ir-Ni Ir-Np Ir-0 Ir-0s Ir-P Ir-Pa Ir-Pb *Ir-Pd Ir-Pm Ir-Pr *Ir-Pt M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,91 M2 M2 M2 Ir-Pu Ir-Rb Ir-Re *Ir-Rh *Ir-Ru Ir-S Ir-Sb Ir-Sc M2 M2 M2 M2,91 M2 M2 M2 M2 Data source Indium Indium Indium Indium Indium Indium Indum Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Indium Binary Tungsten Indium Indium Indium Indium [64RhyI JPE 12(5) JPE 13(1) Unpublished Binary Magnesium Unpublished [Molybdenum] [OSEmi] [64Rhy1 Unpublished Unpublished Binary Nickel M2 M2 Unpublished BAPD 1l(4) M2 M2 JPE 12(5) Unpublished Unpublished [30Mul, 56RauI M2 [76Vol] Unpublished JPE 12(5) JPE 13(5) M2 Unpublished Unpublished Data type System Published Ir-Se Ir-Si Ir-Sm Ir-Sn Ir-Sr *Ir-Ta Ir-Tb Ir-Tc Ir-Te *Ir-Th *Ir-Ti M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2.92 Ir-TI Ir-Tm *Ir-U *Ir-V No Data M2 M2 M2 *Ir-W M2,92 Ir-Y Ir-Yb Ir-Zn *Ir-Zr K-La K-Li K-Mg M2 M2 M2 M2 No Data M2 M2 K-MO K-N *K-Na K-Nb K-Nd K-Ni K-Np K-0 K-0s K-P *K-Pb K-Pd K-Pr K-Pu *K-Rb K-Re K-Rh K-RU *K-S *K-Sb *K-Se K-Si K-Sm *K-Sn K-Sr K-Ta K-Tb *K-Te K-Th K-Ti *K-TI K-Tm K-U K-V M2 M2 M2 M2 No Data M2 No Data M2 M2 M2 M2 M2 No Data M2 M2 No Data M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 No Data M2 M2 M2 M2 No Data M2 M2 K-W M2 K-Y K-Yb K-Zn K-Zr Kr-Mo Kr-W No Data No Data M2 M2 M2 La-Li La-Lu No Data M2 Data source M2 M2 Unpublished M2 M2 [Metals] Unpublished M2 M2 JPE 12(5) Binary Titanium Unpublished JPE 13(5) Binary Vanadium Binary Tungsten Unpublished JPE 13(2) WRhyI JPE 13(5) BAPD 10(3) Binary Magnesium M2 M2 BAPD 3(3) BAPD 9(4) [65Swi] M2 M2 M2 M2 M2 [59Sch] BAPD 4(4) M2 M2 M2 [61Dor2] M2 M2 M2 BAPD 6(2) JAPD 6(1) BAPD 1l(5) M2 BAPD 10(2) M2 M2 Binary Vanadium Binary Tungsten BAPD 8(6) BAPD lO(3) [Molybdenum] Binary Tungsten M2 Data tv~e System Published *La-Mn La-Mo La-N La-Na La-Nb La-Nd *La-Ni La-Np La-0 La-0s La-P *La-Pb La-Pd La-Pm La-Pr La-Pt La-Pu La-Rb La-Re La-Rh La-Ru *La-S *La-Sb *La-Sc *La-Se La-Si La-Sm *La-Sn La-Sr La-Ta La-Tb La-Te La-Th La-Ti M2 M2 M2 No Data M2 M2 M2.91 No Data M2 M2 M2 M2,92 M2 M2 M2 M2 M2 NoData M2 M2 M2.91 M2 M2 M2 M2 M2 M2 M2,92 No Data M2 M2 M2 M2 M2 *La-TI La-Tm La-U La-V M2 M2 M2 M2 La-Y La-Yb *La-Zn La-Zr *Li-Mg M2 M2 M2 M2 M2 Li-Mn Li-Mo Li-N *Li-Na Li-Nb Li-Ni Li-Np Li-0 Li-0s Li-P *Li-Pb *Li-Pd Li-Pt Li-Pu Li-Rb Li-Re Li-Rh Li-Ru *Li-S Li-Sb *Li-Se *Li-Si *Li-Sn M2 M2 M2,92 M2 M2 M2 No Data M2,92 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Data source Data type Binary Magnesium BAPD 1l(5) M2 M2 Unpublished BAPD 2(4) Binary Nickel M2 M2 M2 JPE 13(1) M2 M2 M2 M2 M2 M2 M2 M2 Unpublished WVogl BAPD 3(1) M2 M2 M2 JPE 13(1) [Moffatt] M2 [65Haa] [69Bad] Binary Titanium Unpublished M2 M2 Binary Vanadium Binary Tungsten BAPD 3(1) M2 [41Rol] M2 Binary Magnesium [640bi I] M2 JPE 13(3) BAPD 10(3) BAPD 9(4) Binary Nickel JPE 13(3) JPE 13(1) Unpublished [Hansen] JPE 13(1) JPE 12(6) M2 BAPD lO(3) JPE 12(6) JPE 12(6) JPE 12(6) Unpublished M2 [7 ICun] BAPD 1l(3) [Moffatt] (continued) 2.1 C/Binary Alloy Phase Diagrams System Published *Li-Sr Li-Ta Li-Tb Li-Tc *Li-Te Li-Th Li-Ti *Li-TI Li-Tm Li-U Li-V M2 M2 No Data M2 M2 No Data M2 M2 No Data M2 M2 Li-W M2 Li-Y Li-Yb *Li-Zn Li-Zr Lr-Mo Lu-Mg No Data No Data M2 M2 M2 M2 Lu-Mn Lu-MO Lu-N Lu-Na Lu-Nb Lu-Nd Lu-Ni Lu-Np Lu-0 Lu-0s Lu-P *Lu-Pb Lu-Pd Lu-Pm Lu-Po Lu-Pr Lu-Pt Lu-Pu Lu-Rb Lu-Re Lu-Rh Lu-Ru Lu-S Lu-Sb Lu-Sc Lu-Se Lu-Si Lu-Sm Lu-Sn Lu-Sr Lu-Ta Lu-Tb Lu-TC Lu-Te Lu-Th Lu-Ti *Lu-TI Lu-Tm Lu-u Lu-v M2 M2 M2 No Data No Data M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,91 No Data M2 M2 M2 M2 M2,91 No Data M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Lu-W Lu-Y Lu-Yb Lu-Zn Lu-Zr Md-Mo *Mg-Mn Mg-Mo M2 M2 M2,91 M2 M2 M2 M2 M2 Data source BAPD 1 q 3 ) JAPD 6(1) Unpublished JPE 13(3) BAPD lO(2) [34Gru] M2 Binary Vanadium Binary Tungsten JPE 12(1) BAPD 8(1) [Molybdenum] Binary Magnesium M2 [Molybdenum] M2 M2 Binary Nickel M2 M2 M2 [69Mcm] M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 [66Den I] M2 M2 M2 M2 M2 M2 M2 M2 Binary Vanadium Binary Tungsten M2 BAPD 4(3 M2 M2 [Molybdenum] Binary Magnesium Binary Magnesium Data t~ e System Published Mg-N M2 Mg-Na M2 Mg-Nb M2 Mg-Nd M2,91 *Mg-Ni Mg-Np Mg-0 M2 M2 M2 Mg-0s Mg-P M2 M2 Mg-Pa *Mg-Pb M2 M2 Mg-Pd M2 Mg-Pm Mg-PO M2 M2 Mg-Pr Mg-Pt M2 M2 Mg-Pu Mg-Ra Mg-Rb M2 M2 M2 Mg-Re Mg-Rh M2 M2 Mg-RU M2 Mg-S M2 *Mg-Sb M2 *Mg-SC M2 Mg-Se M2 *Mg-Si M2 *Mg-Sm *Mg-Sn M2 M2 *Mg-Sr M2 Mg-Ta Mg-Tb M2 M2 Mg-TC Mg-Te M2 M2 *Mg-Th M2 Mg-Ti M2 *Mg-TI M2 Mg-Tm M2 Mg-U M2 Mg-V M2 MpW M2 *Mg-Y M2,92 Data source Binary Magnesium Binary Magnesium Binary Magnesium Binary Magnesium Binary Nickel [68Gull] Binary Magnesium [68Gu12] Binary Magnesium [68Gull] Binary Magnesium Binary Magnesium [68Gu12] Binary Magnesium BAPD 1q1) Binary Magnesium M2 [68Gu12] Binary Magnesium [68Gu12] Binary Magnesium Binary Magnesium Binary Magnesium Binary Magnesium Binary Magnesium Binary Magnesium Binary Magnesium M2 Binary Magnesium Binary Magnesium [68Gu12] Binary Magnesium [68Gu12] Binary Magnesium Binary Magnesium Binary Magnesium Binary Magnesium Binary Magnesium Binary Magnesium Binary Magnesium Binary Tungsten Binary Magnesium Data twe System Published *Mn-Mo *Mn-N Mn-Na Mn-Nb *Mn-Nd *Mn-Ni Mn-Np *Mn-0 *Mn-P Mn-Pb *Mn-Pd Mn-Pm *Mn-Pr Mn-Pt *Mn-Pu Mn-Rb Mn-Re Mn-Rh Mn-Ru Mn-S *Mn-Sb Mn-Sc Mn-Se *Mn-Si *Mn-Sm *Mn-Sn Mn-Sr Mn-Ta Mn-Tb Mn-Tc Mn-Te Mn-Th *Mn-Ti M2 M2 No Data M2 M2,92 M2 M2 M2 M2 M2 M2 91 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2,91 M2 M2 M2 M2 M2 M2 M2 M2 M2 Mn-T1 Mn-Tm *Mn-U *Mn-V M2 M2 M2 M2.92 *Mn-Y Mn-Yb *Mn-Zn *Mn-Zr *Mo-N Mo-Na *Mo-Nb Mo-Nd Mo-Ne *Mo-Ni Mo-No Mo-Np *Mo-0 *Mo-0s *Mo-P Mo-Pa Mo-Pb *Mo-Pd Mo-Pm Mo-PO Mo-Pr *Mo-Pt *Mo-Pu Mo-Ra Mo-Rb Mo-Re M2,91 M2 M2 M2 M2 M2 M2,91 M2 M2 M2,91 M2 M2 M2 M2 M2 M2 M2 M2,92 M2 M2 M2 M2 M2 M2 M2 M2 Data source Binary Magnesium Binary Magnesium Binary Magnesium [Molybdenum] BAPD 1l(1) M2 [70Kir] JPE 12(3) M2 M2 [SOBer] [56Pel] [Hansen] [9OSac] M2 [55Rau] [55Kon] [61Sav] [55Rau,59Hel] M2 Unpublished M2 M2 Unpublished BAPD 1l(5) [7OKir] M2 M2 [6OSav] [70Kir] M2 Unpublished [Brandes] Binary Titanium M2 M2 [Hansen] Binary Vanadium Binary Tungsten JPE 12(4) M2 BAPD 1l(4) Unpublished M2 M2 [Molybdenum] M2 [Molybdenum] Binary Nickel [Molybdenum] [Molybdenum] BAPD l(2) [Molybdenum] [Molybdenum] [Molybdenum] M2 M2 M2 [Molybdenum] M2 BAPD l(2) [Molybdenum] [Molybdenum] M2 M2 Data t~ e Binary Alloy Phase Diagramsl2.17 System Published *Mo-Rh Mo-Rn *Mo-RU *Mo-S Mo-Sb Mo-Sc Mo-Se *Mo-Si Mo-Sm Mo-Sn Mo-Sr *Mo-Ta Mo-Tb Mo-TC Mo-Te Mo-Th *Mo-Ti M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Mo-TI Mo-Tm *Mo-U *Mo-V *Mo-W M2 M2 M2 M2 M2 Mo-Xe Mo-Y Mo-Yb Mo-Zn *Mo-Zr N-Na *N-Nb N-Nd *N-Ni N-Np N-0s N-Pa N-Pb N-Pd N-Pr N-Pt N-PU N-Rb N-Re N-Rh N-Ru N-Sb N-SC N-Se N-Si N-Sm N-Sn N-Sr *N-Ta N-Tb N-TC N-Te *N-Th *N-Ti M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 No Data No Data No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 N-TI N-Tm *N-U N-V M2 M2 M2 M2 N-W M2 N-Y N-Yb N-Zn *N-Zr Na-Nb Na-Nd Na-Ni M2 M2 M2 M2 M2 No Data M2 Data Data source tn'e [Molybdenum] [Molybdenum] M2 BAPD l(2) [Molybdenum] [Molybdenum] [Molybdenum] JPE 12(4) M2 BAPD l(2) M2 JAPD 2(3) M2 [Molybdenum] [Molybdenum] [Molybdenum] Binary Titanium M2 M2 M2 JPE 13(1) Binary Tungsten [Molybdenum] [Molybdenum] M2 [Molybdenum] [Zirconium] M2 [74Lev] M2 Binary Nickel M2 M2 M2 M2 [I OSie] M2 BAPD lO(5) M2 M2 M2 M2 BAPD 1l(6) M2 [OSFis,IOSie] M2 [75Gat] M2 M2 M2 M2 Binary Titanium M2 M2 [Metals] Binary Vanadium Binary Tungsten M2 M2 BAPD 9(3) [Zirconium] BAPD 9(4) Binary Nickel System Published Na-Np *Na-0 Na-0s Na-P *Na-Pb Na-Pd Na-Po Na-Pr Na-Pt Na-Pu *Na-Rb Na-Re Na-Rh Na-Ru *Na-S *Na-Sb Na-Sc *Na-Se Na-Si Na-Sm *Na-Sn *Na-Sr Na-Ta Na-Tb *Na-Te Na-Th Na-Ti *Na-TI Na-Tm Na-U Na-V No Data M2 M2 No Data M2 M2 M2 No Data M2 M2 M2 No Data M2 M2 M2 M2 No Data M2 M2 No Data M2 M2 M2,91 No Data M2 M2 M2 M2 No Data M2 M2 Na-W M2 Na-Y Na-Yb Na-Zn Na-Zr Nb-Nd *Nb-Ni Nb-Np Nb-0 *Nb-0s Nb-P Nb-Pb *Nb-Pd Nb-Pr *Nb-Pt Nb-Pu Nb-Rb Nb-Re *Nb-Rh *Nb-Ru Nb-S Nb-Sb Nb-SC Nb-Se *Nb-Si Nb-Sm Nb-Sn Nb-Sr *Nb-Ta Nb-Tb Nb-TC Nb-Te *Nb-Th *Nb-Ti No Data No Data M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2,92 M2 No Data M2 No Data M2 M2 M2 M2 Nb-TI Nb-Tm *Nb-U *Nb-V M2 No Data M2 M2 Data Data source type BAPD 8(3) [a 1LoeI [Metals] M2 M2 M2 M2 BAPD 3(3) [8 1LoeJ [81Loe] M2 [06Mat] M2 JPE 13(1) M2 BAPD 6(1) JAPD 6( 1) BAPD 1l(5) [42Gru] BAPD lO(2) [36Gru] M2 Binary Vanadium Binary Tungsten BAPD 8(6) BAPD 8(1) M2 Binary Nickel [59Ell,Shunk] [77Wat] M2 M2 BAPD 9(4) M2 M2 BAPD 1l(3) [60Gra] [64Rit] M2 M2 M2 M2 M2 Unpublished [Moffatt] [Shunk] JAPD 3(1) M2 M2 [56Carl Binary Titanium M2 M2 Binary Vanadium System Nb-Y Nb-Yb Nb-Zn *Nb-Zr *Nd-Ni Nd-Np Nd-0 Nd-0s Nd-P Nd-Pb Nd-Pd Nd-Pm Nd-Pr *Nd-Pt Nd-PU Nd-Rb Nd-Re *Nd-Rh Nd-RU Nd-S *Nd-Sb Nd-SC Nd-Se *Nd-Si Nd-Sm *Nd-Sn Nd-Sr Nd-Ta Nd-Tb *Nd-Te Nd-Th *Nd-Ti Published M2 M2 M2 M2.92 M2,92 No Data M2 M2 M2 M2 M2,92 M2 M2 M2 M2 NoData M2 M2 M2,91 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 *Nd-TI Nd-Tm Nd-U Nd-V M2 M2 M2 M2 Nd-Y Nd-Yb *Nd-Zn Nd-Zr Ne-W M2 M2 M2 M2 Ni-Np *Ni-0 *Ni-0s *Ni-P *Ni-Pb *Ni-Pd Ni-Pm Ni-Po *Ni-Pr *Ni-Pt *Ni-Pu Ni-Rb *Ni-Re *Ni-Rh *Ni-Ru *Ni-S *Ni-Sb *Ni-Sc *Ni-Se *Ni-Si *Ni-Sm *Ni-Sn Ni-Sr *Ni-Ta Ni-Tb M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 NoData M2,92 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Data Data source type Binary Tungsten JPE 12(2) M2 JPE 13(4) BAPD 3(1) Binary Nickel M2 M2 M2 M2 M2 M2 BAPD 3(2) M2 M2 M2 M2 M2 M2 M2 BAPD 3(3) M2 BAPD lO(3) BAPD 3(2) M2 [78Esh] [Moffatt] M2 M2 [67Bad 1] Binary Titanium Unpublished M2 M2 Binary Vanadium Binary Tungsten BAPD 3(2) BAPD 3(2) [72Mas] [Shunk,Elliott] Binary Tungsten Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel [Moffatt] Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel Binary Nickel 2.1 8/Binary Alloy Phase Diagrams System Published Ni-Tc *Ni-Te Ni-Th *Ni-Ti Ni-TI Ni-Tm *Ni-U *Ni-V *Ni-W M2 M2 M2,91 M2 M2 M2 M2 M2 M2,91 *Ni-Y *Ni-Y b *Ni-Zn *Ni-Zr Np-0 Np-0s Np-P Np-Pb Np-Pd Np-Pr Np-Pt *Np-Pu Np-Rb Np-Re Np-Rh Np-RU Np-S Np-Sb Np-SC Np-Se Np-Si Np-Sm Np-Sn Np-Sr Np-Ta Np-Tb Np-Te Np-Th Np-Ti Np-TI Np-Tm *Np-U Np-V Np-W M2 M2 M2 M2 M2 M2 M2 No Data M2 No Data M2 M2 No Data M2 M2 M2 M2 M2 No Data M2 M2 No Data M2 No Data No Data No Data M2 No Data No Data M2 No Data M2 No Data M2 Np-Y Np-Yb Np-Zn Np-Zr 0-0s 0-Pa *0-Pb 0-Pd 0-Pm 0-Po *0-Pr 0-Pt *0-Pu 0-Rb 0-Re 0-Rh 0-RU 0-Sb 0-Sc 0-Se 0-Si 0-Sm *0-Sn 0-Sr No Data No Data No Data No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 0-Ta 0-Tb 0-TC M2 M2 M2 Data source Binary Nickel Binary Nickel Binary Nickel Binary Nickel [O~VOS] Binary Nickel Binary Nickel Binary Nickel Binary Tungsten Binary Nickel Binary Nickel Binary Nickel Binary Nickel M2 M2 M2 M2 BAPD 1 q 2 ) BAPD 6(3) M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 BAPD 6(3) Binary Tungsten M2 M2 BAPD 9(2) [Pearson31 M2 M2 M2 [Pearsod] BAPD 1l(2) M2 [Pearsod] M2 M2 M2 M2 M2 BAPD 1l(1) M2 [Hansen] [56Swa, 63Schl [72Jeh] M2 M2 Data type System Published 0-Te 0-Th *0-Ti M2 M2 M2 0-TI 0-Tm 0-u *0-v M2 M2 M2 M2 *0-W M2 *0-Y 0-Yb 0-Zn *0-Zr 0s-P 0s-Pb 0s-Pd 0s-Pr *Os-Pt *os-Pu 0s-Rb *Os-Re *OS-Rh *OS-Ru 0s-S 0s-Sb 0s-Sc 0s-Se *Os-Si 0s-Sm 0s-Sn 0s-Sr 0s-Ta 0s-Tb 0s-TC 0s-Te 0s-Th *Os-Ti 0s-TI 0s-Tm *os-u *Os-v M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2. M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 *Os-W M2,92 0s-Y 0s-Yb 0s-Zn *Os-Zr P-Pa P-Pb M2 M2 M2 M2 M2 M2 *P-Pd *P-Pr P-Pt P-Pu P-Rb P-Re P-Rh *P-Ru P-S P-Sb P-Sc P-Se P-Si P-Sm *P-Sn P-Sr P-Ta P-Tb P-Tc P-Te M2 M2 M2 M2 M2 M2 M2 M2 91 M2,91 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Data source M2 [Smith] Binary Titanium M2 M2 [Elliott] Binary Vanadium Binary Tungsten BAPD ll(1) M2 BAPD 8(2) BAPD 7(2) M2 [63Ty11 M2 M2 [55Kon] [8 lLoe] [62Tyll] M2 WTYW M2 M2 M2 M2 M2 [59Com,8OPal] M2 [60Kau] [59Boz,80Pal] M2 M2 M2 Binary Nickel M2 [Shunk] Binary Vanadium Binary Tungsten [73Sav] M2 M2 M2 M2 [1898Gra, 22BruI Unpublished [Moffatt] BAPD 1l(5) M2 M2 M2 BAPD 1l(4) M2 [79Bla] JPE 12(2) M2 Unpublished BAPD 6(2) M2 [2OViv] M2 [Pearson31 M2 M2 [42Mon] Data type System Published P-Th *P-Ti M2 M2 P-TI P-Tm P-u P-v P-W M2 M2 M2 M2 M2 P-Y P-Yb *P-Zn P-Zr Pa-Pt Pa-Rh Pa-Sb Pa-Th Pa-W M2 M2 M2 M2 M2 M2 M2 M2 M2 *Pb-Pd Pb-Pm Pb-Po *Pb-Pr *Pb-Pt *Pb-PU *Pb-Rb M2 M2 M2 M2 M2 M2 M2 Pb-Re *Pb-Rh Pb-RU *Pb-S *Pb-Sb Pb-SC *Pb-Se Pb-Si Pb-Sm *Pb-Sn *Pb-Sr Pb-Ta Pb-Tb *Pb-Te Pb-Th Pb-Ti No Data M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 *Pb-TI Pb-Tm Pb-U Pb-V M2 M2 M2 M2 Pb-W M2 *Pb-Y *Pb-Yb *Pb-Zn Pb-Zr Pd-Pr *Pd-Pt *Pd-PU Pd-Rb Pd-Re *Pd-Rh *Pd-RU *Pd-S *Pd-Sb Pd-SC *Pd-Se *Pd-Si *Pd-Sm *Pd-Sn Pd-Sr Pd-Ta Pd-Tb Pd-TC M2 M2 M2 M2 M2 M2,91 M2 M2 M2 M2 M2 M2,92 M2.92 M2 M2,91 M2,91 M2 M2 M2 M2 M2,91 M2 Data source M2 Binary Titanium Unpublished M2 M2 JPE 12(4) Binary Tungsten M2 M2 JPE 12(4) M2 BAPD lO(2) M2 M2 M2 Binary Tungsten M2 [63Wil] M2 M2 [Hansen] BAPD 9(3) [77Kuz, 64Hewl M2 M2 BAPD 7(4) BAPD 2(1) Unpublished BAPD 5(3) [Moffatt] BAPD 9(2) [8 lBru] M2 BAPD lO(4) M2 Binary Titanium [Hultgren,B] M2 BAPD 8(6) Binary Vanadium Binary Tungsten [67Car] JPE 12(4) [Hansen] M2 JAPD 6(2) M2 [67Kutl] [8 lLoe] M2 M2 M2 [76Mat] M2 M2 JPE 13(1) JPE 12(3) M2 M2 M2 JAPD 6(2) M2 M2 Data type Binary Alloy Phase Diagrarns/Z*l9 System Published *Pd-Te Pd-Th *Pd-Ti M2 M2 M2 *Pd-TI Pd-Tm *Pd-U *Pd-V *Pd-W *Pd-Y *Pd-Yb *Pd-Zn Pd-Zr Pm-Po Pm-Pr Pm-Pu Pm-Rb Pm-Ru Pm-Sm Pm-Tb Pm-Th Pm-TI Pm-Tm Pm-V Pm-W Pm-Y Po-Pr Po-Pt Po-S Po-Sc Po-Sm Po-Sr Po-Ta Po-Tb Po-Ti Po-Tm Po-W Po-Y Po-Yb Po-Zn Po-Zr Pr-Pt Pr-Pu Pr-Rb Pr-Re Pr-Rh Pr-Ru Pr-S *Pr-Sb Pr-Sc *Pr-Se *Pr-Si Pr-Sm *Pr-Sn Pr-Sr Pr-Ta Pr-Tb Pr-Tc *Pr-Te Pr-Th Pr-Ti *Pr-TI Pr-Tm Pr-U Pr-V Data Data source type JPE 13(1) M2 Binary Titanium M2 M2 M2 M2 [56Cat, M2,92 63Pell M2 Binary Vanadium M2,91,92 Binarv ~unkten M2,91 M2 M2 [73Ian] M2 M2 M2,92 JAPD 6( 1) M2 M2 M2 M2 M2 M2.92 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 [88Sac] M2 M2 M2 Binary Vanadium M2 Binary Tungsten M2 M2 M2 [63Ker,Shunk] M2 M2 M2 [Hansen] M2 M2 M2 M2 M2 M2 M2 [60Wit] M2 M2 M2 M2 M2 M2 M2 Binary Tungsten M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 [64Ell] M2 M2 M2 M2 M2,91 M2 M2 M2 No Data M2 [70Yar] M2 M2 M2 M2 M2 M2 No Data M2 [Moffatt] M2 M2 M2 [64Dar] M2 [70Yar] M2 [67Badl] M2 M2 M2 Unpublished M2 M2 M2 M2 M2 Binary Vanadium System Pr-W Published M2 Pr-Y Pr-Yb *Pr-Zn Pt-Pu Pt-Rb Pt-Re *Pt-Rh Pt-RU Pt-S Pt-Sb Pt-Sc Pt-Se *Pt-Si Pt-Sm *Pt-Sn Pt-Sr Pt-Ta Pt-Tb Pt-TC *Pt-Te Pt-Th *Pt-Ti M2 No Data M2 M2 M2 M2 M2,92 M2 M2 M2,92 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 *Pt-TI Pt-Tm *Pt-U *Pt-V M2 M2 M2 M2 Pt-W M2,91 Pt-Y Pt-Yb Pt-Zn *Pt-Zr Pu-Rb Pu-Re Pu-Rh Pu-Ru Pu-S Pu-Sb *Pu-Sc Pu-Se Pu-Si Pu-Sm Pu-Sn Pu-Sr Pu-Ta Pu-Tb Pu-Te Pu-Th Pu-Ti M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Pu-TI Pu-Tm *Pu-u Pu-v Pu-W M2 M2 M2.92 M2,91 M2 Pu-Y Pu-Yb *Pu-Zn *Pu-Zr Ra-S Ra-Se Ra-W M2 M2 M2 M2 M2 M2 M2 Rb-Re Rb-Rh Rb-RU Rb-S *Rb-Sb No Data M2 M2 M2 M2 Data Data source type Binary Tungsten M2 [70Mas] BAPD lO(4a) [8 lLoe] M2 [Moffatt] [72Hut] Unpublished M2 M2 M2 JPE 12(5) M2 [Hansen] M2 [8 1Wat] M2 M2 M2 BAPD 1l(3) Binary Titanium M2 M2 BAPD 1l(3) Binary Vanadium Binary Tungsten BAPD 1l(5) M2 JPE 12(4) M2 [67Bow] [78Lan] [67Kut2] M2 M2 M2 M2 [Shunk] M2 BAPD 9(2) M2 JPE 12(5) M2 M2 BAPD 6(3) Binary Titanium [58Boc] M2 BAPD 10(2) JPE 12(5) Binary Tungsten M2 M2 [Chiotti] [Elliott] M2 M2 Binary Tungsten (8 ILoe] [8 ILoe] M2 [61Dor2] System Published Rb-Sc *Rb-Se Rb-Si Rb-Sm Rb-Sn Rb-Sr Rb-Ta Rb-Tb Rb-Te Rb-Th Rb-Ti *Rb-TI Rb-Tm Rb-U Rb-V No Data M2 M2 NoData M2 M2 M2.91 No Data M2 NoData M2 M2 NoData NoData M2 Rb-Y Rb-Yb Rb-Zn Rb-Zr Re-Rh *Re-Ru Re-S Re-Sb Re-Sc Re-Se *Re-Si Re-Sm Re-Sn Re-Sr Re-Ta Re-Tb Re-Tc *Re-Te Re-Th Re-Ti No Data No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 Re-TI Re-Tm *Re-U *Re-V No Data M2 M2 M2 Re-Y Re-Yb Re-Zn Re-Zr Rh-RU Rh-S Rh-Sb Rh-SC M2 M2 M2 M2 M2 M2,92 M2 M2 *Rh-Se Rh-Si Rh-Sm Rh-Sn Rh-Sr *Rh-Ta Rb-Tb Rh-TC Rh-Te Rh-Th *Rh-Ti M2 M2,92 M2 M2 M2 M2 M2 M2 M2,91 M2 M2 Rh-TI Rh-Tm *Rh-U *Rh-V No Data M2 M2 M2 Data Data source type M2 M2 M2 BAPD 6(1) JAPD 6(3) Unpublished BAPD lO(2) [70Thu] Binary Vanadium Binary Tungsten BAPD 8(5) BAPD 8(1) [62Ty13] [62Rud] M2 M2 [66Sav] M2 Unpublished M2 M2 [60Bro] [68Sav] M2 [77Kur] [77Gar] Binary Titanium M2 M2 Binary Vanadium Binary Tungsten [6 ILun] M2 M2 M2 [84Pas] [Moffatt] [Shunk] [58Com, 6 lDwi] M2 JPE 13(1) M2 [Hansen] M2 [64Gie] M2 M2 M2 [63Tho] Binary Titanium M2 [Ivanov] Binary Vanadium 2*20/Binary Alloy Phase Diagrams System Published Rh-W M2 Rh-Y Rh-Yb Rh-Zn Rh-Zr Rn-W M2 M2 M2 M2 RU-S RU-Sb RU-SC Ru-Se *Ru-Si Ru-Sm Ru-Sn Ru-Sr *Ru-Ta RU-Tb RU-TC Ru-Te Ru-Th *Ru-Ti RU-TI Ru-Tm *Ru-U *Ru-V RU-W M2,91 M2 M2 M2 M2,92 M2,91 M2 No Data M2,91 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2,92 Ru-Y RU-Yb Ru-Zn Ru-Zr S-Sb S-Sc *S-Se S-Si S-Sm *S-Sn S-Sr S-Ta S-Tb S-Tc *S-Te S-Th *S-Ti M2 M2 S-TI S-Tm S-u S-v M2 M2 M2 M2 S-W M2 S-Y S-Yb S-Zn S-Zr *Sb-Se *Sb-Si *Sb-Sm *Sb-Sn *Sb-Sr Sb-Ta *Sb-Tb *Sb-Te Sb-Th Sb-Ti *Sb-TI Sb-Tm *Sb-U M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2 Data source Binary Tungsten M2 [76Ian] M2 Unpublished Binary Tungsten M2 M2 [Moffatt] M2 M2 M2 M2 M2 M2 M2 M2 [63Tho] Binary Titanium D M2 BAPD 2(4) Binary Vanadium Binary Tungsten M2 r76Ianl ~i M2 Unpublished M2 M2 BAPD 7(3) M2 M2 M2 BAPD 10(4) ~, M2 Binary Titanium M2 M2 M2 Binary Vanadium Binary Tungsten M2 [78Eli] Unpublished M2 M2 BAPD 6(5) M2 [7 lPre] [75Vak] M2 M2 M2 Binary Titanium Unpublished M2 BAPD l(2) Data type System Published Sb-V M2 Sb-W M2,92 *Sb-Y Sb-Yb *Sb-Zn Sb-Zr Sc-Se Sc-Si Sc-Sm Sc-Sn Sc-Sr Sc-Ta SC-Tb SC-TC Sc-Te SC-Th *&-Ti M2 M2 M2 M2 M2 M2 No Data M2 M2 M2 M2 M2 M2 M2,91 M2 SC-TI Sc-Tm Sc-u Sc-v No Data No Data M2 M2 Sc-W M2 *Sc-Y SC-Yb Sc-Zn *Sc-Zr Se-Si Se-Sm *Se-Sn *Se-Sr Se-Ta Se-Tb *Se-Te Se-Th Se-Ti M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 *%TI *Se-Tm *Se-U Se-V M2 M2 M2 M2 Se-W M2 Se-Y Se-Y b Se-Zn Se-Zr Si-Sm *Si-Sn *Si-Sr *Si-Ta Si-Tb Si-Tc *Si-Te *Si-Th *Si-Ti M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 M2 Si-TI Si-Tm *Si-U *Si-V M2 M2 M2 M2 Si-W M2 Si-Y Si-Yb *Si-Zn *Si-Zr M2,91 M2 M2 M2 Data source Binary Vanadium Binary Tungsten [70Sch] M2 [27Tak,66Vui] Unpublished M2 BAPD 7(4) M2 M2 [66Den 11 M2 M2 M2 [69Bad] Binary Titanium M2 Binary Vanadium Binary Tungsten BAPD 4(2) M2 [Pears01131 JPE 12(1) M2 M2 BAPD 7(1) [75LysI [Pears01131 M2 Unpublished [Hansen] Binary Titanium [8 1Mor] M2 [75Ell] Binary Vanadium Binary Tungsten M2 M2 Unpublished M2 BAPD 9(5) BAPD 5(3) BAPD lO(6) Unpublished M2 M2 [80Dav] [Thorium] Binary Titanium BAPD 6(6) M2 M2 Binary Vanadium Binary Tungsten BAPD 7(5) M2 BAPD 6(6) BAPD 1l(5) Data type System Published *Sm-Sn Sm-Sr Sm-Ta Sm-Tb Sm-Te Sm-Th Sm-Ti *Sm-TI Sm-Tm Sm-U Sm-V M2 No Data M2 M2 M2 M2 No Data M2 M2 M2 M2 Sm-W M2 Sm-Y Sm-Yb *Sm-Zn Sm-Zr Sn-Sr Sn-Ta Sn-Tb Sn-Tc *Sn-Te Sn-Th *Sn-Ti M2 No Data M2 M2 M2 M2 No Data M2 M2 M2 M2 *Sn-TI Sn-Tm *Sn-U Sn-V M2 M2 M2 M2 Sn-W M2 *Sn-Y *Sn-Yb *Sn-Zn *Sn-Zr Sr-Ta Sr-Tb *Sr-Te Sr-Th Sr-Ti M2 M2 M2 M2 No Data No Data M2 No Data M2 *Sr-TI Sr-Tm Sr-U Sr-V M2 No Data M2 M2 Sr-W M2 Sr-Y Sr-Yb *Sr-Zn Sr-Zr T-Ta Ta-Tb Ta-Tc Ta-Te *Ta-Th *Ta-Ti M2 No Data M2 No Data 92 M2 M2 M2,92 M2 M2 Ta-TI Ta-Tm *Ta-U *Ta-V M2 M2 M2 M2 *Ta-W M2 Ta-Y Ta-Yb Ta-Zn *Ta-Zr Tb-TC M2 M2 M2 M2 M2 Data source Data type [82Bor] [66Den2] M2 M2 M2 Unpublished M2 M2 Binary Vanadium Binary Tungsten BAPD 4(2) [Moffatt] [Elliott] M2 M2 M2 BAPD 7(1) BAPD lO(4a) Binary Titanium M2 M2 BAPD 8(4) Binary Vanadium Binary Tungsten M2 JPE 12(4) BAPD 6(4) BAPD 4(2) [75LysI Binary Titanium M2 M2 Binary Vanadium Binary Tungsten M2 M2 [90Con] [66Denl] M2 JPE 13(3) JAPD 5(1) Binary Titanium M2 [66Den I] JAPD 4(3) Binary Vanadium Binary Tungsten M2 M2 [Pearsod] JAPD 5(2) M2 (continued) Binary Alloy Phase Diagrams/2*21 System Tb-Te Tb-Th Tb-Ti *Tb-TI Tb-Tm Tb-U Tb-V Tb-W Tb-Y Tb-Y b Tb-Zn Tb-Zr Tc-Te Tc-Th Tc-Ti Tc-U Tc -V Tc-W TC-Y Tc-Zn Tc-Zr Te-Th Te-Ti *Te-T1 Te-Tm *Te-U Te-V Te-W Te-Y *Te-Yb *Te-Zn Te-Zr Published Data source M2 [67Bad2] [83Kub] Unpublished M2 [Elliott] Binary Vanadium Binary Tungsten BAPD 4(2) M2 M2 [Moffatt] M2 [65Dar] Binary Titanium [65Dar] Binary Vanadium Binary Tungsten M2 [64Cha] M2 M2 Binary Titanium M2 M2 [Moffatt] Binary Vanadium Binary Tungsten M2 M2 BAPD 8(1) M2 Data type System *Th-Ti *Th-TI Th-Tm Th-U Th-V Th-W Th-Y Th-Yb *Th-Zn *Th-Zr Ti-Tm *Ti-U *Ti-V *Ti-W *Ti-Y Ti-Yb Ti-Zn *Ti-Zr TI-Tm TI-U T1-V TI-W T1-Y *TI-Yb *TI-Zn TI-Zr Tm-U Tm-V Published Data source Binary Titanium M2 [Moffatt] BAPD 6(5) Binary Vanadium Binary Tungsten [60Eas] M2, D [6 lChi] [58Gib,61Joh] M2 Binary Titanium Binary Vanadium Binary Tungsten Binary Titanium M2 Binary Titanium Binary Titanium M2 [52Ian,63Johj Binary Vanadium Binary Tungsten M2 Unpublished [07Veg,52Sei] M2 M2 Binary Vanadium Data type System Tm-W Tm-Y Tm-Yb Tm-Zn Tm-Zr U-v u-W u-Y U-Yb U-Zn *U-Zr *v-W v-Y V-Y b V-Zn *V-Zr W-Xe W-Y W-Yb W-Zn *W-Zr Y-Y b *Y-Zn *Y-Zr *Yb-Zn Yb-Zr Zn-Zr Published Data source Binary Tungsten M2 M2 M2 [Shunk] Binary Vanadium Binary Tungsten M2 M2 BAPD l(2) BAPD 10(2) Binary Tungsten Binary Vanadium Binary Vanadium Binary Vanadium Binary Vanadium Binary Tungsten Binary Tungsten Binary Tungsten Binary Tungsten Binary Tungsten M2 M2 JPE 12(4) [68Mas] M2 JPE 13(4) Data type 2*22/Binary Alloy Phase Diagrams References Cited in Binary Alloys Index The references listed below represent the best available sources for the diagrams and data developed from them. They do not, however, represent evaluations conducted under the International Alloy Phase Diagram Programme. 1898Gra: A. Granger, Ann. Chim. Phys., 14, 5-90 (1898). 05Bol: W. v.Bolton, Z. Elektrochem., 11, 5 1 (1905). 05Emi: F. Emich, Monatsh. Chem., 26, 1013 (1905). 06Mat: C.H. Mathewson, Z. Anorg. Allg. Chem., 50, 192-195 (1906). 07Veg: A.V. Vegesack, Z. Anorg. Allg. Chem., 52,30-34 (1907). 08Fis: F. Fisher and G. Iliovich, Ber. Dtsch. Chem Ges., 41, 3802, 4449 (1908); 42, 527 (1909); quoted in [Elliott]. 08Fri: K. Friedrich, Metallurgie, 5, 212-215 (1908). 08Vos: G. Voss, Z. Anorg. Allg. Chem., 57, 49-52 (1908). 10Sie: A. Sieverts and W. Krumbhaar, Ber. Dtsch. Chem. Ges.,43,894(1910) inGerman. 20Viv: A.C. Vivian, J. Inst. Met. 23, 325-366 (1920). 22Bru: A. Brukel, Z. Anorg. Allg. Chem., 125, 255-256 (1922). 27Tak: T. Takei, Sci. Rep. Tohoku Univ., 16, 1031-1056 (1927). 30Mul: L. Muller, Ann. Phys., 7,947 (1930) in German. 34Gru: G. Grube and G. Schaufler, Z. Elektrochem., 40,593-600 (1934). 36Gru: G. Grube and A. Schmidt, Z. Elektrochem., 42,201-209 (1936). 38Gru: G. Grube and A. Dietrich, Z. Elektrochem., 44,755-758 (1938). 40And: K.W. Andrews, H.E. Davies, W. HumeRothery, and C.R. Oswin, Proc. Roy. Soc. (London),A177, 149-167 (1940-1941). 41Rol: L. Rolla and A. Iandelli, Ric. Sci., 20, 1216-1226(1941). 42Gru: G. Grube and L. Botzenhardt, Z. Elektrochem., 48,418-425 (1942). 42Mon: E. Montignie, Bull. Soc. Chim. Fr., 9, 658-661 (1942). 5OBer: J. Berak and T. Heumann, Z. Metallkd., 41, 19-23 (1950). 52Ian: A. Iandelli and R. Ferro, Ann. Chim. (Rome),42,598-606 (1952). 52Now: H. Nowotny, E. Bauer, A. Stampfl, and H. Bittner, Monatsh. Chem., 83, 221-236 (1952). 52Kos: W. Koster and E. Horn, Z. Metallkd., 43, 444449 (1952). 52Sei: W. Seith, H. Johnson, and J. Wagner, Z. Metallkd., 46,773-779 (1952). 53Gea: G.A. Geach and R.A. Jettery, J.Met., 5, 1084 (1953). 54Vog: R. Vogel and H. Klose, Z. Metallkd., 45, 633-638 (1954). 55Kon: S.T. Konobeevsky, Conf. Acad. Sci. USSR. Peaceful Uses Atomic Energy, Div. Chem. Sci., 1 (1955). 55Rau: E. Raub and W. Mahler, Z. Metallkd., 46,282-290 (1955). 56Car: O.N. Carlson, J.M. Dickenson, H.E. Lunt, and H.A. Wilhelm, Trans. AIME, 206, 132-136 (1956). 56Cat: J.A. Catterall, J.D. Grogan, and R.J. Pleasance, J. InstMet., 85,63-67 (1956). 56Mul: R.N.P. Mulford andG.E. Sturdy,J.Am. Chem. Soc., 78,3897-3901(1956). 56Pel: E. Pelzel, Metall, 10,717-718 (1956). 56Rau: E. Raub and W. Plate, Z. Metallkd., 47, 688-693 (1956) in German. 56Swa: H.E. Swanson, N.T. Gilfrich, and G.M. Ugrinic, NBS Circ. 539 (1956). 56'Iku: F.A. Trumbore, C.D. Thurmond, and M. Kowalchik, J. Chem. Phys., 24, 1112 (1956). 58Boc: A.A. Bochvar et al., Proc. U.N. Int Conf. Peaceful Uses At. Energy, 2nd, Geneva, Vol. 6, 184-193(1958); quoted from [Shunk]. 58Com: V.B. Compton, Acta Crystallogr., 11, 446 (1958). 58Dom: R.F. Domagala, R.P. Elliott, and W. Rostoker, Trans.AIME, 212,393-395 (1958) 58Gib: E.D. Gibson, B.A. Loomis, and O.N. Carlson, Trans. ASM, SO, 348-369 (1958). 58Mul: R.N.R. Mulford, USAEC, AECU-3813 (1958). 59Boz: R.M. Bozworth, B.T. Matthias, H. Suhl, E. Corenzwit, and D.D. Davis, Phys. Rev., 115, 1595-1596(1959). 59Com: V.B. Compton and B.T. Matthias, Acta Crystallogr., 12,651-654 (1959). 59Ell: R.P. Elliott, Trans. ASM, 52, 990-1014 (1959). 59Hel: A. Hellawell, J. Less-Common Met., I , 343-347 (1959). 59Sch: F.W. Schonfeld, E.M. Crarner, W.N. Miner, F.H. Elinger, and A S . Coffmbeny, Progress in Nuclear Energy, Ser. V, Vol. 2, Pergamon Press, New York, 579-599, (1959). 60Bec: R.L. Beck, USAEC, LAR-10, 93 p (1960). 60Bro: J.H. Brophy, P. Schwarzkopt, and J. Wulff, Trans. AIME, 218.9 10-914 (1960). 60Cro: J. Croni, C.E. Armantrout, and H. Kato, U S . Bur. Mines, Rep. Invest. 5688, 12 p (1960). 60Eas: D.T. Eash and O.N. Carlson, Trans, ASM, 52, 1097-1114 (1960). 60Gra: N.J. Grant and B.C. Giessen, WADD Tech. Rept., 60-132, 90-112 (1960); J. Met., 13,87 (1961); as quoted in [Elliott]. 60Kau: A.R. Kaufmann, E.J. Rapperport, and M.F. Smith, WADD Tech. Rep. 60- 132,33-39 (1960). 60Lya: V.S. Lyashenko and V. Bykov, At.Energy (USSR), 8, 146-148 (1960) in Russian; TR:Sov. J. At. Energy, 8, 132-134 (1960). 60Petl: D.T. Peterson and M. Indig, J. Am. Chem. Soc., 80,5645-5646 (1960). 60Pet2: D.T. Peterson and D.J. Beerntsen, Trans. ASM, 52,763-777 (1960). 60Pre: B. Predel, Z. Phys. Chem., 24,206-216 (1960). 60Sav: E.M. Savitskii and C.V. Kopetskii, Zh. Neorg, Khim., 5, 2638-2640 (1960) in Russian; TR: Russ J . Inorg. Chem., 5 , 1274-1275 (1960). 60Wit: W.G. Witteman, A.L. Giorgi, and D.T. Vier, J. Phys. Chem.,64,434-440 (1960). 61Chi: P. Chiotti and K.J. Gill, Trans. AIME, 221,573-580 (1961 ). 61Dorl: F.W. Dom, W. Klemm, and S. Lohmeyer, 2. Anorg. Allg. Chem., 209, 204209 (1961). 61Dor2: F.W. Dom and W. Klernrn, Z. Anorg. Allg. Chem., 309, 189-203 (1961). 61Dwi: A.E. Dwight, J.W. Downey, and R.A. Comer, Jr., Acta Crystallogr., 14, 75-76 (1961). 61Joh: R.H. Johnson and R.W.K. Honeycombe, J. Nucl. Muter, 4,66-69 (1961). 61Lun: C.E. Lundin, in The Rare Earths, F.H. Spedding and A.H. Daane, Ed., John Wiley & Sons, New York, 263-264 (1961). 6lLov: B. Love, WADD Tech. Rep., 61-123, 179p (1961); quoted in [Elliott]. 61Poo: D.M. Poole, M.G. Bale, P.G. Mardon, J.A.C. Marples, and J.L. Nichols, Plutonium 1960, Cleaver-Humes Press, London, 267280 (1961). 61Sav: E.M. Savitskii, M.A. Tylkina, R.V. Kirilenko, and C.V. Kopetskii, Zh. Neorg. Khim., 6, 1474-1476 (1961) in Russian; TR: Russ. J. Inorg. Chem., 6,755-756 (1961). 62Lun: C.E. Lundin and D.T. Klodt, Trans. AIME, 224,367-372 (1962). 62Rap: E.J. Rapperport and M.F. Smith, Tech. Rep., WADD-TR-60-132,Pt. II,8-27 (1962). Binary Alloy Phase Diagrams/2.23 62Rud: E. Rudy, B. Kietter, and H. Froelich, Z. Metallkd., 53,90-92 (1962). 62-11: M.A. Tylkina, V.P. Polyakova, and E.M. Savitskii, Zh. Neorg. Khim., 7, 14691470 (1962) in Russian; TR: Russ. J. Inorg. Chem., 7,755-756 (1962). 62-12: M.A. Tylkina, V.P. Polyakova, and E.M. Savitskii, Zh. Neorg. Khim., 7, 14671468 (1962) in Russian; TR: Russ. J. Inorg. Chem., 7,755-756 (1962). 62-13: M.A. Tylkina, V.P. Polyakova, and E.M. Savitskii, Zh. Neorg. Khim., 7, 19191927 (1962) in Russian; TR: Russ. J. Inorg. Chem., 7,990-996 (1962). 63Joh: I. Johnson and M.G. Chasanov, Trans. ASM, 56,272-277 (1963). 63Ker: C.J. Kershner and R.H. Steinmeyer, USAEC, MLM-1163, F1 -F6 (1963). 63Liu: C.H. Liu, AS. Pashinkin, and A.V. Novoselova, Dokl. Akad. NaukSSSR, 151,13351338 (1963) in Russian; TR: Dokl. Chem., 151,662-664 (1963). 630br: W. Obrowski, Metall, 17, 108-112 (1963). 63Pel: G.P. Pells, J. Inst. Met., 92, 416-418 (1963-1964). 63Sch: S.J. Schneider, NBS Monograph 68,31 PP (1963). 63Tay: A. Taylor, B.J. Kagle, and N.J. Doyle, J. Less-Common Met., 5 , 26-40 (1963). 63Tho: J.R. Thompson, J. Less-Common Met., 5,437-442 (1963). 6351: M.A. Tylkina, V.P. Polyakova, and O.Kh. Khamidov, Zh. Neorg. Khim., 8, 776778 (1963) in Russian; TR: Russ. J. Inorg. Chem., 8,395-397 (1963). 63Wil: G.P. Williams and L. Slifkin, Acta Metall., 11,319-322 (1963). 64Cha: M.G. Chasanov, I. Johnson, and R.V. Schablaske, J. Less-Common Met., 7 , 127132 (1964). 64Dar: J.B. Darby, Jr., L.J. Norton, and J.W. Downey, J. Less-Common Met., 6, 165-167 (1964). 64Ell: R.P. Elliott, in Rare Earth Research 111, Proc. 4th Conf. Rare Earth Res., L. Eyring, Ed., Gordon and Breach, New York, 215-245 (1964). 64Gie: B.C. Giessen, H. Ibach, and N.J. Grant, Trans.AlME, 230, 113-122 (1964). 64Hew: I.F. Hewaidy, E. Busmann, and W. Klemm, Z. Anorg. Allg. Chem., 328,283-293 (1964). 640bil: I. Obinata, Y. Takeuchi, K. Kurihara, and M. Watanabe, Nippon Kinzoku Gakkaishi, 28,562-568 (1964). 640bi2: I. Obinata, Y. Takeuchi, K. Kurihara, and M. Watanabe,Nippon Kinzoku Gakkaishi, 28,568-576 (1964). 64Pec: W.H. Pechin, D.E. Williams, and W.L. Larsen, Trans. ASM, 57, 464-473 (1964). 64Pet: D.T. Peterson and R.P. Colbum, USAEC Comm. IS-613, 13 p (1964); quoted from [Shunk]. 64Rhy: D.W. Rhys and E.G. Price, Met. Ind., 105,243-247 (1964). 64Rit: D.L. Ritter, B.C. Giessen, and N.J. Grant, Trans. AIME, 230, 1250-1267 (1964). 64Wit: L.J. Wittenburg and G.R. Grove, USAEC, MLM-1208, 8-11 (1964); USAEC, MLM-1244 , p 56 (1964); quoted in [Shunk]. 65Dar: J.B. Darby, Jr., A.F. Bemdt, and J.W. Downey, J. Less-Common Met., 9 , 466-468 (1965). 65Ell: R.P. Elliott, in Rare Earth Research 111, L. Eyring, Ed., Gordon and Breach, Science Publishers, New York, 215-245 (1965). 65Haa: D.J. Haase, H. Steinfink, and E.J. Weiss, in Rare Earth Research 111, Gordon and Breach, Science Publishers, New York, 535-544 (1965). 65Swi: J.H. Swisher, NASA Tech. Note, NASA-TN-D-2734, 18 p (1965); quoted in [Shunk]. 66Bru: G. Bruzzone, Ann. Chim. (Rome),56, 1306-1319 (1966). 66Denl: D.H. Dennison, M.J. Tschetter, and K.A. Gschneidner, Jc, J. Less-Common Met.,lO (2), 108-115 (1966). 66Den2: D.H. Dennison, M.J. Tschetter, and K.A. Gschneidner, Jr., J. Less-Common Met.,11,423-435 (1966). 66Ell: F.H. Ellinger, K.A. Johnson, and V.O. Struebing, J. Nucl. Mat., 20, 83-86 (1966). 66Sav: E.M. Savitskiy, M.A. Tylkina, and O.Kh. Khamidov, Russ. Metall., 4 , 52-56 (1966). 66Vui: G. Vuillard and J.P. Piton, Compt. Rend. C , 263, 1018-1021 (1966). 67Badl: T.A. Badayeva and R.I. Juznetsova, Russ. Metall., (I), 89-92 (1967). 67Bad2: T.A. Badayeva and R.I. Juznetsova, Russ. Metall., 6,99-100 (1967). 67Bow: D.F. Bowersox and J.A. Leary, J . Nucl. Mater., 21,219-224 (1967). 67Car: O.N. Carlson, F.A. Schmidt, and D.E. Diesburg, Trans.ASM, 60(2), 119-124(1967). 67Jan: G. Jangg, H.R. Kirchmayr, and W. Lugscheider, Z. Metallkd.. 58,724-726 (1967) in German. 67Kirl: H.R. Kirchmayr and W. Lugscheider, Z. Metallkd., 58(3), 185-188 (1967). 67Kir2: H.R. Kirchmayr and W. Lugscheider, Z. Metallkd., 58, 185-193 (1967) in German. 67Kutl: V.I. Kutaitsev, N.T. Chebortarev, I.G. Lebedev, M.A. Andrianov, V.N. Konev, and T.S. Menshikova, Plutonium 1965, Chapman & Hall, London, 420-449 (1967). 67Kut2: V.I. Kutaitsev, N.T. Chebortarev, I.G. Lebedev, M.A. Andrianov, V.N. Konev, and T.S. Menshikova, Plutonium 1965, Chapman & Hall, London, 420-447 (1967). 67Mcm: O.D. McMasters and K.A. Gschneidner, Jr., J. Less-Common Met., 13, 193-199 (1967). 67Par: J.K. Pargeter and W. Hume-Rothery, J. Less-Common Met., 12, 366-374 (1967). 67Rus: P.G. Rustamov, B.N. Mardakhaev, and M.G. Safarov, Inorg. M a t e ~ , 3 ( 3 )429-433 , (1967). 67Sto: E.K. Storms, The Refractory Carbides, Academic Press, New York (1967). 68Gull: B.B. Gulyaev and G.F. Dvorshkaya, inphase Diagrams of Metallic Systems, E.M. Savitskii, Ed., Akad. Nauk SSSR, 267-273 (1 968) in Russian. 68Gu12: B.B. Gulyaev, in Phase Diagrams of Metallic Systems, E.M. Savitskii, Ed., Nauka, Moscow, 257-267 (1986) in Russian. 68Mas: J.T. Mason and P. 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Powder Metall. Met. Ceram., 11, 378-384 (1972). 72Shu: A.K. Shurin and V.V. Pet'kov, Russ. Metall., (2), 122-144 (1972). 73Bus: K.H.J. Buschow, J. Less-Common Met., 31, 165-168 (1973). 73Gha: H. Ghassem and A. Raman, Metall. Trans.,4, 745-748 (1973). 73Ian: A. Iandelli and A. Palenzona, Rev. Chim. Miner., 303-308 (1973). 73Loe: 0. Loebich, Jr. and E. Raub, J. LessCommon Met., 30,47-62 (1973). 2*24/Binary Alloy Phase Diagrams 73Sav: E. Savitskii, V. Polyakova, and E. Tsyganova, Redkozemel. Met., Splavy Soedineniya, Izd. Nauk, Moscow, 182-184 (1973). 73Sve: V.N. Svechnikov, G.F. Kobzenko, and V.G. Ivanchenko, Dokl. Akad. Nauk SSSR, 213, 1062-1064 (1973). 74Gscl: K.A. Gschneidner, Jr. and M.E. Verkade, Document IS-RIC-7, Rare Earth Information Center, Iowa State Univ., Ames, IA, 40-41 (1974). 74Gsc2: K.A. Gschneidner, Jr. and M.E. Verkade, IS-RIC-7, Rare Earth Information Center, Iowa State Univ., Ames, IA, 30-31 (1974). 74Lev: Yu.V. Levinskiy, Russ. Metall., (I), 3437 (1974). 74Rayl: A.E. Ray, Cobalt, (I), 13-20 (1974). 74Ray2: A.E. Ray, Cobalt, (I), 3-20 (1974). 74Yar: E.I. Yarambash, E.S. Vigileva, A.A. Eliseev, A.V. Zachatskaya, T.G. Arninov, and M.A. Chemitsyna,lnorg. Mater., 10(8),12121215 (1974). 75Ell: G.V. Ellert, V.G. Sevast'yanov, and V.K. Slovyanskikh, Russ. J. Inorg. Chem., 20(1), 120-124 (1975). 75Gat: J. Gatterer, D. Dufek, F! Ettmayer, and R. Kieffer, Monatsh. Chem., 106, 1137-1147 (1975). 75Lys: Yu.B. Lyskova and A.V. Vakhobov, Inorg. Mater., 11,361-362(1975). 75Sve: V.N. Svechnikov, G.F. Kobzenko, and V.G. Ivanchenko, Metallofizika, (59), 77-83 (1975). 75Vak: A.V. Vakhobov, Z.U. Niyazova, and B.N. Polev, Inorg. Mater., 11,306-307(1975). 76Ian:A. Iandelli and A. Palenzona, Rev. Chim. Minerale, 13,55-61 (1976). 76Mat: P. Matkovic, M. El-Boragy, and K. Schubert, J. Less-Common Met., 50, 165-176 (1976). 76Vol: A.E. Vol and l.K Kagan, Handbook of Binary Metallic Systems, Nauka, Moscow (1976) in Russian; TR:NBS/NSF, 760-761 (1985). 77Ere: V.N. Erernenk0,V.G. Batalin,Yu.I. Buyanov, and I.M. Obushenko, Dop. Akad. Nauk Ukr.RSR, B, (6) 516-521(1977) in Russian. 77Gar: S.P. Garg andR.J. Ackermann, J. Nucl. Mater., 64,265-274 (1977). 77Kur: T.Kh. Kurbanov, R.A. Dovlyatshina, I.A. Dzhavodova, and F.A. Akhmenov, Russ J. Inorg. Chem., 22,622-624 (1977). - -- 77Kuz: A.N. Kuznetsov, K.A. Chuntonov, and S.P. Yatsenko, Russ. Metall., ( 3 , 178-180 (1977). 77Wat: R.M. Waterstrat and R.C. Manuszewski, J. Less Common Met., 51, 55-67 (1977). 77Yat: S.P. Yatsenko, J. Chim. Phys., 74, 836843 (1977). 78Eli: A.A. Eliseev, G.M. Kuz'micheva, and V.I. Yushrov, Zh. Neorg. Khim.,23,(2),492296 (1978) in Russian; TEt Russ J. Inorg. Chem.,23(2), 273-276 (1978). 78Esh: K.K. Eshnov, M.A. Zukhuritdinov, A.V. Vakhobov, and T.D. Zhurayev, Russ. Metall., (I), 171-173(1978). 78Lan: C.C. Land, D.E. Peterson, and R.B. Root, J. Nucl. Mat., 75, 262-273 (1978). 78Yat: S.P. Yatsenko, B.G. Semenov, and K.A. Chuntonov, Izv. Akad. Nauk SSSR, Met., (5) 222-224 (1978) in Russian; TR:Russ. Metall., (51), 173-174 (1978). 79Bla: R. Blachnik and A. Hoppe, Z. Anorg. Allg. Chem, 457, 91-104 (1979) in German. 79VoI: A.E. Vol and I.K. Kagan, Handbook of Binary Metallic Systems, Vol. 4, Nauka, Moscow (1979)inRussian; translated by NBS and NSF, 588-605 (1986). 79Yat: S.P. Yatsenko, A.A. Semyannikov, B.G. Semenov, and K.A. Chuntonov, J. Less-Common Met., 64,185-199 (1979). 8OBan: G. Bank, T. Schmitt, P. Ettmayer, and B. Lux, Z. Metallkd.,71 (lo), 644-645 (1980) in German. 80Dav: T.G. Davey and E.H. Baker, J. Mater. Sci. Lett., 15, 1601-1602 (1980). 8OEre: V.N. Eremenko, I.M. Obushenko, and Yu.1. Buyanov, Dop. Akad. Nauk Ukr. RSRA, (7), 87-91 (1980). 8OLu: X.S. Lu, J.K. Liang, and M.G. Zhou, Acta Phys. Sin. (China),29,469-484 (1980). 80PaI: A. Palenzona, J. Less-Common Met., 72(1), P21-P24 (1980). 81Bru: G . Bruzzone, E. Franceschi, and F. Merlo, J. Less-Common Met., 81, 155-160 (1981). 81Bus: V.D. Busmanov and S.P. Yatsenko, Rum. Metall., ( 9 , 157-160 (1981). 81Ian: A. Iandelli and A. Palenzona, J. LessCommon Met.,80, W1-P82 (1981). 81Loe: 0.Loebich, Jr. and C.J. Raub, Platinum Met. Rev., 25(3), 113-120 (1981). -' P ' 81Mor: G. Morgaut, B. Legendre, S. MareglierLacordaire, and C. Souleau, Ann. Chim. Fr., 6,315-326 (1981). 81Wat: R.M. Waterstrat,J. Less-Common Met., 80, P31-P36 (1981). 82Bor: G. Borzone, A. Borsese, and R. Ferro, J. Less-Common Met., 85, 195-203 (1982). 82Pri: N.Yu. Pribyl'skii, I.G. Vasileva, and R.S. Garnidov, Matel: Res. Bull., 17, 1147-1153 (1982). 82Sub: P.R. Subramanian and J.F. Smith, J. Less-Common Met., 87,205-213 (1982). 83Ere: V.N. Eremenko, K.A. Meleshevich, and Yu.1. Buyanov, Dop. Akad. Nauk Ukr. RSRA, (3), 83-88 (1983). 83Kub: 0.Kubaschewski-VonGoldbeck, Titanium: Physicochemical Properties of Its Compounds and Alloys, Atomic Energy Review; Spec. Issue No. 9, 0. Kubaschewski, Ed., IAEA, Vienna, 156 (1983). 84Pas: J.D.A. Paschoal, H. Kleykamp, and F. Thumrnler, J. Less-Common Met., 98, 279284 (1984). 85Mur: J.L. Murray, Int. Met. Rev., 30(5),2 11233,1985. 86Barl: O.M. Barabash and Yu.N. Koval, Crystal Structure of Metals and Alloys, Naukova Durnka, Kiev, 21 1-212 (1986). 86Bar2: O.M. Barabash and Yu. N. Koval, Crystal Structure of Metals and Alloys, Naukova Dumka, Kiev, 247-248 (1986). 86Bar3: O.M. Barabash and Yu.N. Koval, Crystal Structure of Metals and Alloys, Naukova Durnka, Kiev, 296-297 (1986) in Russian. 87Gor: O.V. Gordiichuk, Author's Abstract of Candidate's Thesis, Chemical Sciences, Kiev (1987). 87Mel: L.Z. Melenkov, S.P. Yatsenko, K.A. Chuntonov, and Yu. N. Grin, lzv. Akad. NaukSSSR, Met., (2), 201-203 (1987) in Russian; TR: Russ. Metall., (2), 2 08-211 (1987). 88Sac: A. Saccone, S. Delfino, and R. Ferro, J. Less-Common Met., 143, 1-23 (1988). 90Con: J.B. Condon, T. Schober, and R. Lasser, J. Nucl. Mater., 170,24-30 (1990). 90Sac: A. Saccone, S. Delfino, and R. Ferro, Calphad, 14(2), 161 (1990). - Kc- Binary Alloy Phase Diagrams/2*25 A.J. McAlister, 1987 Phase (Ag) Composition, wt% Al Pearson symbol Space group 0.0 cF4 c12 hP2 Fmzm Im3m P63lmmc P 6.1 to 7 . 4 6 6.9 to 15.3 -6.2 to 7 . 3 P (Al) 100 cP20 P4132 rF4 P21?(a) Fm3m (a) -300 "C M.R. Baren, 1990 Ag-As ALomlc 1000 P e r c e n t Arsenic 90 loo E...A -,.....I... "-.1 Phase ~ . .J . (Ag) < (As) 0 10 ~lr..-...~.,l-----T-7~.~.---__ 20 40 50 30 A&? 60 60 70 90 Welght P e r r e n t Arsenic Space group 0 to 5.5 6.8 to 7 . 9 100 cF4 hP2 hR 2 ~mSm P63Immc ~3rn As H. Okamoto and T.B. Massalski, 1987 A t o m ~ cP e r c e n t G o l d 20 30 50 10 60 Phase (Ag.Au) L 950 F Ag Pearson symbol 100 Ag-Au 0 Composition, wt% As 10 20 30 10 50 60 Welght P e r c e n t G o l d 70 80 90 10, Au Composition, wt% A u Pearson symbol 0 to 100 cF4 Space group F ~ S ~ 2026/Binary Alloy Phase Diagrams Ag-Be H. Okamoto and L.E. Tanner, 1987 A t o m ~ cPercent B e r y l l ~ u m Composition, wt% Be Phase 0 to 0.03 -18? 99.40 to 100 100 (Ag) 6 or AgBez (aBe) @Be) Questionable phases (stable? metastable?) Y -12 50 AgBe~z 10 0 30 40 50 60 70 Weight Percent B e r y l h u m 20 AE 80 Pearson symbol Space group ($4 Fmm FdTm P6jlmmc lm3m c F24 hP2 ~12 ? ? r126 I4lmmm 100 Be W Ag-Bi R.P. Elliott and F.A. Shunk, 1980 0 Atomic P e r c e n t B l s m u t h 20 30 40 50 LO 1100 60 70 60 90 Phase Composition, wt% Bi Pearson symbol Space group (Ag) (Bi) 0 to 4.945 -100 1.F4 /a2 Fmm R3m lo0 100 Ag Welght P e r c e n t B i s m u t h Bi M.R. Baren, 1988 Ag-Ca Atomic P e r c e n t Calclum 1 o 10 20 30 40 60 50 0 70 en 80 0 100 0 Phase ~ (Ag) &9Ca2 AglCaz AgzCa AgCa A&% Am3 Wa) (pca)(a) (a) Above 443 OC 0 Ag 10 20 30 40 50 60 Weight P e r c e n t Calcium 70 60 90 100 Ca Composition, wt% Ca Pearson symbol Space group 0 7.7 9.6 15.6 27.1 38.2 52.7 100 100 1.F4 ... hP18 0112 oC8 1/32 ... cF4 1.12 Fmm ... P6322 Imma Cmcm I4/mcm ... Fm?m ImTm Binary Alloy Phase Diagramd2.27 From [Hansenl Ag-Cd ~ t o r n l cPercent Cadmlum Composition, Pearson Space Phase wt% Cd symbol group (Ag) cF4 cI2 (a) (b) E 0 to 43.2 41 to 56 49.5 to 51.0 50.5 to 57 58 to 63.5 58 to 63.5 65.4 to 82 (Cd) 93.3 to 100 B P' 6 Y' Y ~m3m 1m3m ... ... ... ... cI5 2 hP2 hP2 1z3m P6glmmc P63Immc (a) Ordered k c . (b) cph K.A. Gschneidner, Jr. and F.W. Calderwood, 1985 Ag-Ce Atomlc Percent Cerlurn 1303 Phase Composition, wt% Ce Pearson symbol Space group 0 to -0.06 cF4 Fm3m 11w1 I. Karakaya and W.T. Thompson, 1986 Phase (Ag) Wo)(a) (aCo) (a) Below 422 'C Composition, wt% Co Pearson symbol Space group 0 to 0 . 4 4 100 -100 cF4 hP2 cF4 Fm3m P631mmc Fm3m 2*28/Binary Alloy Phase Diagrams Ag-Cu P.R. Subramanian and J.H. Perepezko, unpublished Atomic Percent Copper 1200 Phase 1100 (Ag) (Cu) &-DY Composition, wt% Cu 0 to 8.8 92.0 to 100 Pearson symbol Space F4 c F4 Fmk Fm3m 1 group K.A. Cschneidner, Jr. and F.W. Calderwood, 1985 Atornlr Percent Dysproslurn Composition, wt% Dy Pearson symbol Space 0 to 1.95 29.2 to 34.0 41.8 to 44.0 60.1 100 100 100 cF 4 hP65 tI6 cP2 el2 hP2 Fm?m ... I41m-nm Pm3m Im3m P63/mmc group (a) Below -187 'C Ag-Er K.A. Cschneidner, Jr. and F.W. Calderwood, 1985 Phase Composition, wt% E r Pearson symbol Space group (Ag) Ag5~%4 AgzEr AgEr (Er) 0 to 5.5 29.8 to 34.7 43.6 60.8 100 cF4 hP65 116 cP2 hP2 Fmm - Weight Percent Erblurn Er ... I4Im-rn Pm3m P63lmmc Binary Alloy Phase Diagramsl2.29 K.A. Gschneidner, Jr. and F.W. Calderwood, 1985 Ag-Eu A t o r n ~ c Percent 0 Europ~um 20 10 Phase (Ag) Ag5Eu Ag4Eu AgzEu AgEu AgzEu3 (Eu) 4W , 2 W- - r 10 0 20 30 ....* 8 80 a a a , , Pearson symbol Space group 0 22.0 26 41.3 58.5 67.9 100 cF4 hP6 rll0 011 2 oP8 tPl0 c12 ~mTm P6/mmm 14/m Imma Pnma P4lmbm Im3m , 0 80 ~-------------------7-- 40 50 Welght Percent Ag Composition, wt% Eu W 70 Europlurn 80 90 IM) Eu 1.1. Swartzendruber, 1984 Ag-Fe A t o m i c Percent S i l v e r Phase 6 or (6Fe) 16W Y 01 W e ) a or (aFe) (Ag) 14W Composition, wt% Ag Pearson symbol Space group 0 to 0.033 o to 0.042 0 to 0.0004 99.99663 to 100 c12 cF4 Im5m Fmm c12 cF4 1m7m FmTm U 0 6W Weight Percent S i l v e r Fe H. Okamoto, 1992 Ag-Ga Atornlc Percent Galllurn 0 10 ZO 1000+-.-&&FA 30 40 50 60 70 80 00 Phase (Ag) 5 r' AgGa (Gal Composition, wt% Ga Pearson symbol Space group 0 to 12 15 to 25 18 to 24 39.2 100 cF4 hP2 hP9 c12 oC8 ~m%m P63/mmc 2*30/Binary Alloy Phase Diagrams Ag-Gd K.A. Cschneidner, Jr. and F.W. Calderwood, 1985 Phase (Ag) Ag51Gd1.1 Ag2Gd AgGd (PGd) (aGd) Ag-Ce Composition, wt% Gd Pearson symbol Space group 0 to -1.4 28.5 42.1 59.3 100 100 cF4 tP65 116 cP2 d2 hP2 ~mTm P6lm I4Im-m Pm2m Im3m P6slmmc R.W. Olesinski and C.J. Abbaschian, 1988 Atomic Percent Silver Phase Composition, wi% Ag Pearson symbol Space group (Ge) GeII (HP) (Ag) -0 0 93.3 to 100 cF8 FdTm 1411amd Fm3m 83 to 86 85 hP* tl4 cF4 Metastable phases P (cph) Tetragonal : Ge Weight Percent Silver I** ... ... Ag M.R. Baren, unpublished c Percent Mercury Phase (Ag) 5 Y (a%) Composition, wt% H g Pearson symbol Space group 0 to 52.5 58.9 to 61.3 70.0 to 71.0 cF4 hP2 cI* F m k P63/mmc I23 loo h~ 1 ~ 5 m Binary Alloy Phase Diagrams/2.31 K.A. Gschneidner, Jr. and F.W. Calderwood, 1985 Ag-Ho Composition, Pearson Space Phase wt% Ho symbol group (Ag) Ags1H014 A m 0 AgHo (Ho) 0 to 2.4 29.5 43.3 60.5 100 cF4 hP65 t16 cP2 hP2 ~~3~ Atomic Prrcent Holmlurn Weight Percent Holmlum P6/m I4/m-rn Pm3m P63/mmc Ho M.R. Baren, 1992 _.,. .., . I0 ill, 1 Phase , a(Ag) P a'(Ag3In) 6 i' ... ... Atomlc P ~ r c e n tLanthanum t- ---. 10 20 30 40 - . 50 70 M) 80 90 100 Phase (Ag) Ags1La14 AgzJ-a Ag La (?'La) @La) (aLa) .. __r___. 90 .ll__C__ 10 Ae Space group o to 22.1 26.2 to 31.3 26 26.2 to 47.6 Fm3m 1m3m pmTrn? 32.5 to 35.0 68.1 100 cF4 c12 cP4? hP * hP8 cP52 1112 r12 P63Immc Pz3m l4/mcm Mlmmm 19.4 7 1 to 81 W 2 cF4 P63Ipmc Fm3m ... phases K.A. Gschneidner, Jr. and F.W. Calderwood, 1983 Ag-La 0 Pearson symbol ? y(Ag2In) cp(AgInz) (In) Metastable Composition, wt% I n 20 30 60 70 Weight Percent Lanthanum 80 1 La Composition, wt% L a Pearson symbol Space group 0 20.5 26.1 39.1 56.3 loo loo loo cF4 hP? hP65 0112 cP2 c12 Fm3m cF4 hP4 ... ... Imma Pm'm Im3m Fm3m P63lmmc 2*32/Binary Alloy Phase Diagrams Ag-Li A.D. Pelton, 1986 Atomlc P e r c e n t L i t h l u m Phase (Ag) B 73 Y2 YI (!W (aLi) Composition, wt% Li Pearson symbol 0 to 9.1 6.1 to 18 10.9 to 17 17 to 28 32 to 43 39 to 100 100 cF4 cP2 Cubic (cP52?) Cubic (cI52?) Space group Fm2m Pm3m ~23m? 1&3m? Cubic ... d2 hP2 lm3m P6slmmc Weight P e r c e n t L i t h i u m A.A. Nayeb-Hashemi and J.B. Clark, 1988, with modifications Atomic P e r c e n t Magneslum 0 10 20 30 40 50 l 60 70 80 80 o 100 o o Composition, wt% Mg Pearson symbol cF4 cP4 cP2 tI* CF* AgMg4 (Mg)or 8 0 to 8.5 7 11 to 29.9 41.4 to 44.7 41.4 to 44.7 47 84.98 to 100 Phase Composition, wt% Mo Pearson symbol Space group (Ag) (Mo) 0 to 0.13 100 cF4 c12 Fm2m Im3m Phase ~ ( A g ) or a Ag3Mg ord or a' AgMg or P' E' E 0 Ag I0 20 30 40 50 60 70 Weight P e r c e n t Magnesium 60 80 Space group ~mTm Pm3m Pm3m hP* ... ... ... hP2 Pbslmmc IDO Mg The two-phase region between (Ag) and AgsMg (ordered) is not shown here. Ag-Mo M.R. Baren, 1990 Binary Alloy Phase Diagrams12033 Ag-Na A.D. Pelton, 1986 1 Atornlc P e r c e n t Sodlurn 0 10 20 30 40 1050- I I I , 50 60 70 80 90 L-J--,A-,-,--~~- :801.83°C L 850- Phase AgzNa (PN4 Composition, wt% Na Pearson symbol Space group 0 9.6 100 cF4 cF24 cI2 Fm3m Fd3m Im3m U 6503 d m a $ 150; E- ,.- -----,-- ---- - - - --- -- - - - -------- - - C. l gi 250- j:-(Ad 4i 87.7'C I 5 0 o Ag 10 20 30 40 50 60 70 80 sn ion Weight P e r c e n t S o d ~ u r n Na K.A. Cschneidner ,Jr. and F.W. Calderwood, 1985 Ag-Nd ,100 0 1 . At o r n l r Pcr r r n l ..-.- 2U LO 4 L. ....,.. 10 I0 1. .1., Nrt~d).rnlnm 50 60 70 till l-T 1 .l....._...,. . 'W 11111 Phase i (Ag) Ags1Nd14 PAgzNd aAgzNd AgNd (PW (aNd) Composition, Pearson Space ~ 1 Nd % symbol group 0 to -5 26.8 to 31.4 40.0 40.0 57.2 97.4 to 100 99.0 to 100 cF4 hP65 hP? 0112 cP2 c12 hP4 ~mSm ... ... Imma Pm3m Im3m P63lmmc +' M2 : i i Q 5 u 3 1 ~&.-30 40 50 , 60 - . -T. 70 80 .-.- 90 liXl Weight Percent Neodyrnlum Nd Ag-Ni M. Singleton and P. Nash, 1991 Atomlc P e r c e n t Sllver o 20 LO J' 30 40 50 GO 70 80 so i / Ll 1500- Ll 8 I~wc,:' + L2 L [ 14ss"c 54 [ [ I ? : G) 3 e m i 1300- --(Ni) : 1100- w a E esO% :W183'C 900: 700- 500 0 NI 10 20 30 40 50 80 Weight P e r c e n t Silver 70 80 90 Phase Composition, wt % ~g Pearson symbol (Ni) (Ag) 0 to 1.8 99.3 to 100 cF4 cF4 100 1700 100 Ag Space group F ~ FmTm T ~ 2*34/Binary Alloy Phase Diagrams I. Karakaya and W.T. Thompson, 1988 0 10 20 1400 30 40 50 , 4 0 Atorn~c Percent Phosphorus 70 80 90 60 Phase (Ag) AgP2 I P(b1ack) P(white) P(red) Composition, wt% P Pearson symbol Space group 0 36.5 51.0 100 100 100 cF4 Fmsm (a) ... (b) oCB(c) (d) Cm Cmca (e) ... ... (a) Monoclinic seucture with P = 1 1 3.48". (b) Monoclinic structure with P = 118.84'. (c) At high pressures black P transforms to a rhombohedra1 structure. (d) Cubic below -35 "C. (e) Cubic with 66 atoms per unit cell .. Welght Percent Phosphorus ..P Ag-Pb I. Karakaya and W.T. Thompson, 1987 Atomlc Percent Lead Phase Composition, wt% Pb Pearson symbol Space erou~ Welght Percent Lead Ag-Pd I. Karakaya and W.T. Thompson, 1988 Atomlc Percent Palladlurn Phase (Ag.Pd) 900 A.2 Welght Percent Palladium Pd Composition, wt% Pd Pearson symbol Space group 0 to 100 cF4 Fmm Binary Alloy Phase Diagrams12035 K.A. Gschneidner, Jr. and F.W. Calderwood, 1985 Ag-Pr Atornlr Percent Praseod,vmlurn 10 20 40 30 _~L--A--A_~__c.+~..-A--.-I %jL ' -(Ad 4 ; , I I : __. : : i ! 0 I 8 , I , I , --..,.90 70 t 00 100 J Composition, w t % Pr Pearson symbol Space group (Ag) Ag~pr Ag51Pr14 PAgzPr aAgzPr AgPI (PW (aW 0 t o -0.065 20.8 26.4 to 30.3 39.5 39.5 56.6 97.3 to 100 99.0 to 100 cF4 Fmf m ... hP65 hP? 0112 cP2 c12 hP4 ... ... ... Imma ~ m j m Im3m P6slmmc a 7 - 30 P .......... ,---- I 50 40 60 70 IW 90 80 Pr W e ~ g h t Percent P r a s e o d y m ~ u r n Ag Phase sDDc : : 20 60 ' * a .-. ...... L 10 50 I. Karakaya and W.T. Thompson, 1987 Ag-Pt Atornlc P e r c e n t 10 0 20 30 Plat~num 40 50 60 70 00 90 Phase I800 Composition(a), ~ 1 pt % Pearson symbol Space group Note: a', a", p. P', y, and f phases are questionable. (a) Rough composition from phase diagram. (b) Rhombohedrally distorted cubic structure R.C. Sharma and Y.A. Chang, 1986 Ag-S Atornlc Percent Sulfur 0 10 LO 30 40 50 60 i O 80 90 100 1 Phase (Ag) aAg2S aAgzS (acanthite) PAg2+sS yAg2+ss 6AgzSb) (as) (PS) (a) High-pressure phase Composition, wt% S Pearson symbol Space group cF4 mP24 mP12 c16 cF12 ~m?m P21Ic P2 1 In t** ... Fddd P2dc oF128 mp* ... ... 2*36/Binary Alloy Phase Diagrams Ag-S b From [Hansenl A t o m ~ cPercent Antimonv Phase (Ag) c E E' (Sb) Composition, wt% Sb Pearson symbol Space group 0 to 8.1 9.6 to 18.0 20.0 to 29.0 23.5 to 28.5 100 cF4 hP2 tP4 FmTm P63/mmc P41mmm (a) ... hR2 R?m (a) Ordered orthorhombic, L60 related Weight Percent Antlmony Sb Ag-Sc K.A. Gschneidner, jr. and F.W. Calderwood, 1983 Atomic Percent S c a n d i u m 20 -.-+ 1BM 30 40 50 BD 7 p B p - Phase (Ag) AgaSc AgzSc AgSc I200 CfW U t (asc) Composition, wt% Sc Pearson symbol Space group 0 to 4.6 9 17.2 29.4 100 100 cF4 tllo t16 cP? c12 hP2 FmTm 14/m I4Im-rn Pm3m ImTm P6slmmc Imo Q L 8, B e BM 200 0 10 Ag 20 30 40 50 BO 70 Weight Percent S c a n d i u m 80 90 100 Sc Ag-Se I. Karakaya and W.T. Thompson, 1990 Atomic Percent Selenium Phase (Ag) PAgzSe aAg2Se (Se) 0 Ag We!ght Percent S e l e n ~ u m Se Composition, wt% Se Pearson symbol 0 26.8 26.8 100 cF4 cI* Space group F ~ o** ... ... W3 P3121 T ~ Binary Alloy Phase Diagrams12037 Ag-Si R.W. Olesinski and G.J. Abbaschian, 1989 Atomic P e r c e n t S l l v e r LO 0 20 30 40 50 60 70 80 90 I 1500 Phase (SO SiII(HP) (Ag) Coinposition, wt% ~g Pearson symbol Space group 0 0 100 cF8 r14 cF4 Fd3m 1411~md Fm3m -90 92 to 99 (a) ... (b) ... Metastable phases SiAg2 P (a) Onhorhombic. (b) coh SI W e ~ g h t P e r c e n t Sllver Ag Ag-Sm K.A. Gschneidner, Jr. and F.W. Calderwood, 1985 LO 0 20 Ag 30 40 50 60 70 80 90 - Composition, wt% Sm Pear son symbol Space group (Ag) Agdm14 PAg2Sm aAgzSm AgSm (em) (PSm) (aSm) 0 to -1.4 -27.6 to 32.3 41.0 41.0 58.2 100 100 100 cF4 hP65 hP? ... cP2 Fmm P6/m P63(?) ... Pm?m ... ... hP2 hR3 P63lmmc ~?;m 100 Welght Percent S a m a r i u m Ag-Sn Phase Srn I. Karakaya and W.T. Thompson, 1987 Atomzc Percent T l n 30 40 50 60 70 80 90 1 Phase - " ' (Ag) < E @sn) (aSn) ............................ e% 0 I0 20 DO Ag -.--"- .-.- .... 40 50 M Weight Percent T l n . .-1.1..- -... -. _-. I 70 80 90 LOO Sn Composition, wt% Sn Pearson symbol Space group 0 to 12.5 12.8 to 24.58 25.5 to 27 99.92 to 100 100 cF4 hP2 oP8 t14 cF8 Fmm P631mmc Pmmn 14,lamd ~d?;m 2038/Binary Alloy Phase Diagrams Ag-Sr M.R. Baren, 1990 Atomic P e r c e n t S t r o n t ~ u m Phase Composition, wt% Sr Pearson symbol Space IrOUP Fmm P6lmmm ... Imma Pnma R3 P63_mc Fm3m Im3m (a) Not shown on diagram; probably a peritectic reaction. (b) Above 547 'C Weight P e r c e n t S t r o n t ~ u m Sr Ag-Te I. Karakaya and W.T. Thompson, 1991 A t o m ~ cP e r c e n t Tellurium 1200 Phase Composition(a), wt% Te Pearson symbol Space group (a) Compositions are taken from the assessed diagram. (b) fcc struclure. (c) bcc structure. (d) Referred to as Ag7Te4 by [PearsonZ]. (e) Mineral empressite (regarded as metastable). (f) Tetragonal shucture stable at pressures 2200 to 2500 kPa. Lattice parameters were measured at 2400 kPa pressure. (g) Tetragonal structure stable at pressures over 2500 kPa. Lattice parameters were measured at 4000 kPa pressure. (b) Simple cubic structure (metastable). 0) Stable at temperatures higher than 358 "C and pressures over 4.0 GPa 1.1. Murray and K.J. Bhansali, 1987 Ag-Ti Atomic P e r c e n t Silver 60 70 80 90 1400 ..~ Ti W e ~ g h tP e r c e n t S ~ l v e r Pearson symbol Space group (aTi) @Ti) Ti2Ag TiAg (Ag) 0 to -1.0 0 to 29.2 52.9 -68 to -69 -98 to 100 hP2 cI2 116 tP4 cF4 P63/mmc Im3m I41mmm P4lnmn FmTm 100 --__ ---__ --__-----____ --__--__ 1500 Phase Composition, wt% Ag Ag Binary Alloy Phase Diagrams/2*39 M.R. Baren, 1989 Atomic P e r c e n t T h a l l l u r n 0 10 20 l 30 40 50 0 60 70 60 0 90 0 Phase ~ (Ag) (PTl)(a) Composition, wt% T I Pearson symbol Space group 0 to -13.8 100 cF4 hP2 Fm3m P63lmmc ? t o 100 ~12 Im3m (a) A b o v e 230 "C LOO 0 10 20 30 10 50 60 70 80 90 K.A. Gschneidner, Jr. and F.W. Calderwood, 1983 0 N .T ..-i-...r..16W ......l 10 20 30 Atomlc 40 Percent Y t t r ~ u m 60 70 50 80 80 1 Phase Composition wt% Y , 0 to 1.08 18.4 29.2 45.1 100 100 60 70 Pearson symbol Space group cF4 hP65 r16 cP2 cI2 hP2 Fmm ... 14lmmm Pm3m lm3m P63lmmc 80 Yttrium K.A. Gschneidner, Jr. and F.W. Calderwood, 1985 A----- A t o m ~ cPercent 20 30 .-.4 Ytterb~um P - Y - 3 Phase (Ag) Ag9Yb2 Ag7Yb~ Ag2Yb P Ag Yb aAgYb Ag2Yb3 AgsYb~ (YY~) (PYb) (aYb) 40 60 W e i g h t Percent Y t t e r b ~ u m 80 LOO 'r b Composition, wt% ~b Pearson symbol 0 to 3.04 ... 31.4 44.5 61.6 61.6 70.6 72.8 100 100 100 cF4 ... hP18 012 cP2 oP8 tPl0 tI32 c12 cF4 hP2 Space group F ~ J ... ... Imma ~ m m Pnma P41mbm l 4 l ~ m Im3m ~m3m P63lmmc ~ 2040/Binary Alloy Phase Diagrams Ag-Zn K.W. Andrews, H.E. Davies, W. Hume-Rothery, and C.R. Oswin, 1940 Atomic Percent Zinc lmo Phase Composition, w t % Zn Pearson symbol Space group (a) Ordered hexagonal I 0 1 0 2 0 3 0 Ag 4 0 5 0 8 0 7 0 8 0 9 0 1 Weight Percent Zinc W Zn Ag-Zr I. Karakaya and W.T. Thompson, 1992 Atomic Percent Zirconium 0 LO 30 20 50 40 70 80 60 80 100 Phase 19W (Ag) AgZr A m 2 (azr) (PZr) 17W - ,: ,',' P 1500 - ,' u 9 Pearson symbol 0 to 0.08 -45.8 -62.9 98.1 to 100 100 cF4 tP4 t16 hP2 c12 Space group Fmh P4/nmm I4/mmm P631mm~ Im3m [ 4 m :- Composition, wt% Zr 1300- 0 10 20 30 40 50 80 70 80 90 We~ghtPercent Zirconium Ag 100 Zr A.J. McAlister, 1984 Atornlc Percent Arsenic 0 10 20 30 40 50 60 70 60 90 ZOO0 7T T.P. 4% S.P. 400 A1 Weight Percent Arsenic As Phase Composition, wt% As Pearson symbol Space group (All AlAs (As) 0 73.5 100 cF4 cF8 hR2 Fmm FK3m R3m Binary Alloy Phase Diagrarns/2*41 H. Okamoto, 1991 Atomlr P e r c e n t Gold Phase W e ~ g h t Percent wt% Au Pearson symbol 0 to 0.44 78 to 79 88 93 to 93.6 93.2 to 93.4 93.5 to 93.6 95.1 96.7 to 96.9 96.7 98 to LOO cF4 cF12 mP28 r16 oP32 oP12 hR132 c12 cP20 cF4 Composition, w t % Ba Pearson symbol Composition, Space group Fm%n ~m3m P211m I4/mmm Pnmn Pnma R& Im3m P2,3 Fmm Au Gold Al-Ba H. Okamoto, 1992 A t o m ~ iP e r c r n t H e r ~ o r n 10 20 30 50 60 70 80 . . , .......A ,--Cr--c,... ..,.I,.. ....40Jiii.AA-LL, 0 ,200 1-.7,7-.-. 100 Phase Space group IIO4T 1000 t-' Other phases G1 3 + m 800 a j 727T 660 452'C 600 - -@.I) @a)400 r.,...-7.------.F..lrl..T 0 10 20 30 40 50 W e ~ g h tP r r c r n t Al .-,. .,..,...,.80 70 B a r ~ u r x 80 90 lo0 Bd AI-Be (calculated) 0 10 20 30 40 J.L. Murray and D.J.Kahan, 1988 50 Atomlc 60 Percent B e r y l l ~ u m 70 Phase (Al) W e ) Composition, wt% Be Pearson symbol Space group 0 to0.10 99.979 to 100 99.979 to 100 cF4 c12 hP2 F~%I Im3m P631mmc 2*42/Binary Alloy Phase Diagrams A.J. McAllister, 1984 A t o r n ~ cPercent B l s m u t h Phase Composition, wt% Bi Pearson symbol Space group (Al) (Bi) 0 to -0.23 100 cF4 hR2 Fm?m RTm zm 10 0 50 40 30 20 Al 80 70 80 90 Weight Percent B i s m u t h IW Bi V.P. Itkin, C.B. Alcock, P.J. van Ekeren, and H.A.J. Oonk, 1988 Atornrc Percent Calcium 1200 t Al Phase Composition, wt% Ca Pearson symbol Space group (Al) A14Ca AlzCa (aCa) (PC4 0 27 42.6 100 100 cF4 1110 cF24 cF4 ~12 Fmm I4lmmm Fdzm Fm3m Im?m Ca Weight Percent Calcium Dashed lines = calculated. AI-Cd A.J. McAlister, 1982 Atomlc Percent Cadrnlurn 10 5 0 lMOJ Composition, wt% Cd 20 Phase 0 10 20 40 30 Al . I5 50 80 70 Weight Percent C a d m i u m - - ~ $ - L ,....,,.,+ ,, 80 90 Pearsen symbol Space group 1M Cd p , ; -~ ...I !. ' . - j W F 7;; ')gh, -- , %. Binary Alloy Phase Diagrams/2.43 K.A. Cschneidner, Jr. and F.W. Calderwood, 1988 Phase Composition, w t % Ce Pearson symbol Space group cF4 0128 tIl0 hP8 cF24 oC16 ~~3~ hP8 cP4 cF4 hP4 cF4 c12 A1 Weight P e r c e n i C e r ~ u m Immm I4/mmm P63Immc Fd3m Cmc2 or Cmcm P631mmc Pm3m Fmm P63/mmc F ~ S ~ Im3m Ce AI-Co A.J. McAlister, 1989 A t o m ~ cP e r c e n t Cobalt Phase (All AI9Co2 AII~CO~ A13Co AI5Co2 AlCo (ECO) (ace) Metastable phases I alv a Composition, wt% Co Pearson symbol Space group -0 32.6 40.2 42.9 46.7 -67 to 88.9 92 to 100 -97 to 100 cF4 mP22 mC93 ~m3m P21la Cm (a) P63/mmc Pm3m P63Immc Fmm 95 to 98 93 to 94 92 to 93 93 to 94 ... Composition, wt% C r Pearson symbol Space group 0 to 0.71 -21.4 to -23.4 -25.7 to -28 -30.4 to -33 -45 to -49.3 -5 1.5 to -58 -78.5 to -82.8 -85 69 to 100 cF4 mC 104 mP48 mP180 el5 2 hR26 t16 ... Fm3m C2Im P2 P2/m 143m R S ~ I4/mmm ... 1m3m ... hP28 cP2 hP2 cF4 ... ... ... (b) (b) (b) (b) (a) Unknown (b) Hexagonal 0 A1 10 20 30 40 50 60 Weight P e r c e n t C o b a l t 70 80 80 100 Co J.L. Murray, unpublished Phase (Al) A1,Cr (AI13Cr2) All lCrz (A15Cr) AI4Cr aAI9Cr4 aAlsCr5 AICr2 X(a) 0 ) C I ~ (a) It has been proposed that the structure is analogous to the o phase seen in, for example. Zr at high pressure, but based on ordered k c AICq rather than on the disordered bcc structure. 2044/Binary Alloy Phase Diagrams 1.1. Murray, 1985 Atomic Percent Copper lla, Phase ('41) 0 'II 'I2 61 62 El E2 6 'lo YI Po P a2 0 ) Composition, wt% Cu Pearson symbol Space group 0 to 5.65 52.5 to 53.7 70.0 to 72.2 70.0 to 72.1 74.4 to 77.8 74.4 to 75.2 77.5 to 79.4 72.2 to 78.7 77.4 to 78.3 77.8 to 84 79.7 to 84 83.1 to 84.7 85.0 to 91.5 88.5 to 89 90.6 to 100 cF4 1112 oP1 6 or oC16 mC20 hP42 I4lmcm Pban or Cmmm C2lm P6lmmm ... ... tP6 cF16 hPS (a 1 (b hP4 (C I (d 1 cP5 2 (d 1 cI2 (el cF4 F ~ T ~ ... ... P631mmc R3m ... Pa3m ... Im3m ... Fm3m Metastable phases 8' P' Weight Percent Copper A13Cu2 61 to 70 ... F ~ T ~ P3m 1 (a) Monoclinic? (b) Cubic? (c) Rhombohedral. (d) Unknown. (e) DOZZ-typelong-period superlattice K.A. Gschneidner, Jr. and F.W. Calderwood, 1988 Atomlc Percent E r b ~ u r n Phase (Al) A13Er A12Er AlEr A12Er3 AIEr2 (Er) Composition, wt% Er Pearson symbol Space group 0 67 75.6 86.1 90 92.6 100 cF4 cP4 cF24 oP1 6 tP20 oP1 2 hP2 Fm3m Pm2m Fd3m Pmma P42/mnm Pnma P63lmmc AI-Fe U.R. Kattner and B.P. Burton, 1992 Atomlc Percent A l u m ~ n u m o 10 20 30 40 50 60 70 80 80 100 Phase We) We) FeAl Fe3AI E FeAlz Fe2AI5 FeA13 (All Composition, wt% Al Pearson symbol Space group o to -28 0 to 0.6 12.8 to -37 -13 to -20 -40 to -47 48 to 49.4 53 to 57 58.5 to 61.3 100 ~12 cF4 cP8 cF16 c I 16? aP18 oC? mC 102 cF4 ImTm Fmb Pmjm Fm3m 68.5 74.3 mP22 0C28 P21/c cmc21 ... P1 Cmcm c2/m Fm3m Metastable phases Fe2AI9 FeA16 ,* 0, 11 0, 0, 8, 0, 0 Fe 10 20 ' 30 40 50 ,, 0 0 4 , 0 4 1 , , a , , 1 8 8 8 4 4 , , , a 8 8 0 , 80 70 We~ght Percent Aluminum 80 90 100 A1 Binary Alloy Phase Diagrams/2.45 J.L. Murray, 1983 Atornlc Percent G a l h u m Phase Composition, wt% Ga Pearson symbol Space group (Al) (Ga) 0 to -20(a) 100 cF4 oC8 Fmm Cmca Metastable phases a' 83 to 92.4 tJ 94 to 95 112 (b) 14lmmm (b) (a) Can be extended to 83 wt% Ga by splat quenching. (b) Undetermined, low symmetry 10 20 40 30 50 80 80 70 90 W e ~ g h t Percent G a l h u m 1 IM Ga AI-Gd K.A. Gschneidner, Jr. and F.W. Calderwood, 1988 A t o m ~ cP e r c e n t G a d o l ~ n ~ u m Phase Composition, wt% Gd Pearson symbol Space lroup. - A1,Gd 0 66 cF4 hP8 cF24 oP16 tP20 ~mSm P63l~mc Fd3m Pmma P42/mnm 74.4 A1,Gd3 10 30 20 40 50 85.4 90 70 60 W e ~ g h tP e r c e n t G a d o l ~ n ~ u r n AI AI-Ge A.J. McAlister and 1.1. Murray, 1984 Atornlc Percent G e r r n a n ~ u m 5 0 20 I0 30 40 50 60 70 80 1W Phase 1 Composition, wt% Ge Pearson symbol Fmm ~d3m Metastable phases YI p A 0 1w --- --n--.--,--7---. 0 Al 10 20 30 40 .7 53 60 70 Weight P e r c e n t G e r m a n ~ u r n 80 90 I W Ge ... 2046/Binary Alloy Phase Diagrams A. San-Martin and F.D. Manchester, 1992 AI-H Atomic P e r c e n t Hydrogen 0 11oo-I . . . . 0 002 , . .'. . , . . 0 004 , . I , . . . , . 0'006. . . . . 0.006 . ', . , . , . . 0.'01. , . , Phase Composition, wt% H Pearson symbol Space group (a) At 660 OC and 0.1 MPa. (b) Produced by chemical reaction of organic solvents at atmospheric pressure . . . ~ . . . , . . ~ . . . . , . , . . . . . . , . , . . . , . , . 0 0.0001 0 0002 Al 0.0003 0 0001 Weight P e r c e n t Hydrogen A.J. McAlister, 1985 Atomic P e r c e n t Mercury 10 20 30 40 50 807080 100 W e ~ g h tPercent Mercury A1 Phase Composition, wt% Hg Pearson symbol Space group (Al) (Hg) 0 100 cF4 hR I F s m R3m Hg AI-HO K.A. Cschneidner, Jr. and F.W. Calderwood, 1988 A t o m ~ cP e r c e n t H o l m ~ u m 0 1700 5 10 20 30 40 50 80 80 100 Phase 8 Composition, wt% HU Pearson symbol Space group - (A0 A13Ho A12Ho AlHo A12H03 A1H02 (Ho) mo0c Al Weight P e r c e n t Holmium Ho cF4 hR20 cF24 oPl6 tP20 oP12 hP2 FmTm ~?m Fd3m Pmma P42jmnm Pnma P6nlmmc 2*48/Binary Alloy Phase Diagrams AI-Mg J.L. Murray, 1988 Atomic Percent Magnesium 0 10 20 10 30 50 60 70 80 90 Phase ('41) b(A13Mgz) R Y(A112Mg17) (Mg) Metastable phases AlzMg T' Composition, wt% M g Pearson symbol 0 to 17.1 36.1 to 37.8 39 42 to 58.0 87.1 to 100 cF4 cF1168 hR53 cI58 hP2 31.0 38 to 56.2 tI24 (a) Space R~OUP (a) Teuagonal Weight Percent Magnesium AI-Mn A.J. McAlister and 1.1. Murray, 1987 Atomic Percent Manganese 1400 Phase Composition, wt% M n Pearson symbol Space group Fmjm Im3m Cmcm Weight Percent Manganese A1 Mn (a) Several other structures h a w been ascribed to the G phase or varianls of the G phase (G'. G7. (b) Metastable phase. (c) A simple orthorhombic structure was reported in an alloy described as "AI4Mn." (d) Hexagonal. (e) Variants of this structure are described as complex slacking sequences along the b axis. (0 Unknown (g) The structure has beendescribed as distmed yhrass type, cubic (bcc or fcc), and rhombohehl. U.R. Kattner, unpublished Atomic Percent Aluminum 0 10 ' 20 30 ' ,' 40 W ' , ' . (10 . * 70 C 80 . ~ 90 + - 100 , Phase -------______ 0 Nb 10 20 10 W dO 70 Weight Percent Aluminum 30 80 80 100 Al Composition, wt % Al Pearson symbol Space group 0 to -7.4 18.6 to 8.8 1 1 to 17.4 47 100 cI2 cP8 tP30 tI8 cF4 ImTm Pm3n P421mnm I4Immm F ~ T ~ Binary Alloy Phase Diagramsl2.49 H. Okamoto, 1991 AI-Nd A t o r n l c Percent Neodyrnlum 0 10 20 30 40 50 Composition, wt% Nd Pearson symbol Space group 0 to 0.05 59.3 cF4 0128 Al3Nd AlzNd AlNd AINd2 AINd, 59.3 64 72.7 84.2 91.5 94 tllo hP8 cF24 0P16 oP12 hP8 ~~3~ Immm 14/mmm P63/!mc Fd3m Pmma Pnmo P63Immc (aNd) (PNd) 100 100 hP4 c12 P631mmc Im3m 60 70 80 1600 Phase (Al) aAIllNd3 bA1IlNd3 IZI'C BYC A1 Welght P e r c e n t N e o d y m i u m P. Nash, M.F. Singleton, and J.L. Murray, 1991 AI-Ni 1 7 0 0 L - Atornlc P e r c e n t Nickel 20 30 40 50 - J 60 .--ir'+ ' 70 80 90 100 Phase Composition, wt% Ni Pearson symbol cF4 0P16 hP5 cP2 ... cP4 cF4 Al Space group ~m3m Pnmo ~?;ml pm%m Cmmm Pm3m Fm3m NI W e ~ g h t P e r c e n t Nickel A.J. McAlister, 1984 Atomlc Percent Lead I0 20 30 1OMMBOlW Phase lsMl 1W m* ZW 0 Al LO 20 30 10 50 W e ~ g h tP e r c e n t M Lead 70 M 90 1M Pb Composition, wt% Pb Pearson symbol Space group 0 99.7 to 100 cF4 cF4 Fm3m Fmm 2*50/Binary Alloy Phase Diagrams AI-Pd A.J. McAlister, 1986 Atonilc Percent Palladlurn 10 8 +-...+.-. 20 ' , 30' ' , 0 1 7 0 0T--j.- L 40 1 ' 50: 60 t 70 ! 80 90100 8 1 1 Composition, wt% Pd Phase ('41) Pearson symbol Space group cF4 Fmb 0 ... ... 1500 U P3ml PmTm R3 P2i3 Pbam Pnm Pbmn Fm3m 1300 0 2 d m 1100 a GI E 900 (a) Hexagonal. (b) Orthorhombic 700 500 ------T- 10 50 60 70 Welghl P e r c e n t Palladium 30 Al 80 90 100 Pd AI-Pr K.A. Cschneidner, Jr. and F.W. Calderwood, 1989 Atornrc P ~ r c e n tPraseodyrnlum 10 20 30 0 10 GO 70 -.'50 .-fJ... 80 L.. ' 100 t Phase (‘41) aAlIlPr3 PA111Pr3 AI~PI A12Pr aAlPr PALPr AlPr, aA1Pr3 PAW (ah) (PW Welght P e r c e n t Praseodymium A1 Composition, wt% Pr Pearson symbol Space 0 to -0.5 58.7 58.7 64 72.3 83.9 83.9 91.3 94 94 100 100 cF4 0128 Ill0 hP8 Fmm Immm I4/mmm P63I~mc Fd3m Pmma CmcZ or Cmcm Pnm P63lmmc Pmm P631mmc Im3m group cF24 oPl6 oC16 of12 hP8 cp4 h ~ 4 cI2 Pr AI-Pt A.J. McAlister and D.I. Kahan, 1986 Atornlc P e r c e n t P l a t l n u m , iooo] , , , I? 3, 20 , Phme (Al) A1zlPt~ Alz1Pts AIZPt Al3Ptz AlPt A1 Welght P e r c e n t P l a t l n u m Pearson 0 cF4 c** I1116 cFl2 63.2 72.8 76.9 to 78.5 82.8 87.9 -89 to -90 -92.0 to -92.5 -93 to -94 -93 to -94 -93.7 to -96.18 -95.3 to -96.25 -97.4 to 100 P AI3Pt5 AIRz AIPt2(LT) AIR3 AIPt3(LT) (Pt) Metastable Composition, wt% pt phases S ~ ~ hP cPX cP2 of16 of12 of24 cP4 tPlh cF4 O I SPW group Fm3m ... 14,a Fmm P3m 1 p213 Pm3m Pbam Pnma Pmm Prn% P4lmbm F ~ T ~ Binary Alloy Phase Diagrams/2.51 AI-S R.C. Sharma and Y.A. Chang, 1991 A t o r n ~ cP e r r e n t Sulfur 0 Phase (All aAI& PAM&+) ~A12S3 AIzSdc) AIzSde) (as) (PS) Composition, wt% s Pearson symbol Space group 0 64 64 63 to 64 64 64 100 100 cF4 hP30 (b) hRlO ~m?m ... P63mc R3c 1411amd Fdm Fddd P2 1/c (d) (f) oF128 mP* (a) Stable in the presence of AI&3 between IOOO and 1100 T. (b) Hexagonal. (c) High pressure, formed at 2 to 65 kbar and I000 to 1200 "C. (d) Tetragonal. (e) High pressure, formed at 40 kbar and 4W "C. (f) Cubic -------T---T---T~-~---F 30 40 50 60 70 W e ~ g h tP p r c e n t S u l f u r 80 ..*------+ 90 100 7 AI-Sb A.J. McAlister, 1984 A t o m ~ cP e r c e n t A n t l m o n y Phase Composition, wt% Sb Pearson symbol Space group (Al) AlSb (Sb) 0 81.9 100 cF4 cF8 hR2 Fm?m ~43m R3m 81.9 t14 1411amd High-pressure phase AISb(a) (a) At 120 kbar 550 10 0 20 30 40 50 60 70 W e ~ g h tP e r c e n t A n t i m o n y Al 90 80 1W Sb J.M. Howe, 1989 10 Atomic Percent S ~ l e n ~ u r n LO 30 40 50 60 70 80 90 1 Phase A1 W e ~ g h tP e r c e n t S e l e n ~ u m Composition, wt% Se Pear son symbol Space group 2*52/Binary Alloy Phase Diagrams J.L. Murray and A.J. McAlister, 1984 Atornlc Percent Sllicon 0 10 30 20 50 40 BO 60 70 Weight Percent S ~ l ~ c o n A1 Phase Composition, wt% Si Pearson symbol Space group ('41) (Si) 0 to 1.6 99.985 to 100 cF'4 cF'8 Fmgm F ~ 90 1500 S ~ Si A.J. McAlister and D.J. Kahan, 1983 A t o r n ~ cPercent Tin 5 0 I0 30 20 50 40 80 70 80 1W 700 Phase ('41) ($sn) (aW Metastable phase 100 Composition, wt% Sn Pearson symbol Space group 0 100 100 cF4 Fmgm 14l/amd t14 cfi 8 ~dSm L.., .. . - .7-7. p 0 20 30 40 70 80 90 ,, T7- 50 10 A1 I00 €0 Weight Percent Tin Sn AI-Sr C.B. Alcock and V.P. Itkin, 1989 Atorn~c Percent Strontium o 10 20 30 40 50 60 70 60 so l o o Phase (Al) A14Sr A12Sr A1,Sr8 (PSI) (asr) 0 A1 10 20 30 40 50 BO 70 We~ghtPercent Strontium 80 90 100 Sr Composition, wt% Sr o Pearson symbol 45 tll0 61.9 0112 cP60 cl2 ~mSm 14/mmm lmma P213 ImSm cfi-4 Fmgm 78.8 100 100 CF'~ Space group Binary Alloy Phase Diagrams/2*53 AI-Ta U.R. Kattner, unpublished Atornlc P e r c e n t 0 30 40 50 80 70 80 Alumlnum 90 95 98 Phase Composition, wt% Al Pearson symbol Space group (Ta) Ta2A1 TaAl TaA12 TaAl, (A]) 0 to 0.6 4 to 9 12.3 22 32 100 c12 tP30 ... c, h , o r o I18 cF4 lmTm P42Imnm ... 100 ... Mlmmm F ~ J ~ Note: Different unit cells are proposed for TaAI2. W e ~ g h tP e r c e n t A l u m m u m Ta Al AI-Te N. Prabhu and J.M. Howe, 1990 Alurnic P e r c e n t l'ellurlurn I0 20 30 0 40 50 60 70 80 100 Phase (All AI2Te, (Te) Composition, wl% Te Pearson svmhol Space erouo 0 88 100 cF4 hP4 hP3 Fm3m P63/mc P3121 (W-: 0 10 20 Al 30 40 Weight 50 7 80 - 70 Percent Tellurium ALumlc P e r c e n t 80 90 Alumlnum 80 90 P 100 l'e M.E. Kassner and D.E. Peterson, 1989 0 20 40 50 60 70 Composition, ~ t AI % Pearson symbol Space group 0 to 0.10 0 5.5 7 10.4 15.6 to 16.2 15 16.9 18.9 26 29.0 100 cF4 c12 t112 rPl0 oC8 (a) (a) ~m3m Im3m I4Imcm P4lmbm Cmcm ... ... ... P6lmmm P63/mmc Pbam Fm3m (a) Tetragonal. (b) Considered same as ThAI, 600- 00 810.462.C 3 *.I *.qy,- 0 Th 10 20 30 40 50 We~ghtPercent - 4 Alumlnum 0 A1 (a) hP3 hP8 oPl8 cF4 2054/Binary Alloy Phase Diagrams J.L. Murray, 1987 Atomlr P e r c e n t Alurnlnum 0 10 20 30 10 50 60 70 - 80 90 Phase (PTi) (aTi) Ti3A1 TiAl Ti3Al,(a) TiA12 aTiA12(b) 6 TiA13 aTiA12 (‘41) Composition, wt% Al Pearson symbol Space group o to 33.8 ~12 hP2 hP8 tP4 tP32 t124 oCL2 Im3m P63lmmc P631mmc P4lmmm I4/mbm I4llamd Cmmm 0 to 32 14 to 26 34 to 56.2 44 to 49 51 to 54 ... 57 to 59.8 63 63 98.8 to 100 (c) ... tlX I4/mmm ... (d) cF4 F ~ T ~ (a) Not an equilibrium phase. (b) Not shown on the assessed d~agram.(c) Long-period superlattice structures. (d) Tetragonal: a superstructure of the DOz2 lattice Weight P e r c e n t A l u m ~ n u r n Ti Al AI-U M.E. Kassner, M.C. Adamson, P.H. Adler, and D.E. Peterson, 1990 Atomic P e r c e n t A l u m i n u m Phase Composition, wt% Al Pearson svmbol Space eroun ImTm Piin2 Cmcm ... FdTm Pm3m ... 12ma or Imma Imma Imma ... Fmm (a) Cubic. (b) Considered same as U0.9Alq(~). (c) Unknown W e ~ g h tP e r c e n t A l u m ~ n u m U AI-V J.L. Murray, 1989 A t o r n ~ cP e r c e n t Vanadlum 0 10 20 30 40 50 80 70 80 90 2000 Phase Composition, wt% V Pearson symbol Space group - - Fmm Fd3m C2lm P63lmmc I4lmmm 145m lm3m Pmm Note: The structure of AlZ3V4is related to that of Co2Als structural elements. (a) Unknown A1 Welght P e r c e n t V a n a d ~ u r n V cnntains nearly regular icosahedra as Binary Alloy Phase Diagramsl2.55 AI-W From [Metals] Atornlc P e r c e n t T u n e s t e n Phase (All Y 6 E (W) 10 0 Al 20 30 10 50 60 70 80 Welght P e r c e n t T u n g s t e n 90 Composition, wt% W Pearson symbol Space group 0 -37 -58 to 60 -62 to 66 100 cF4 c126 hP12 mC30 c12 Fmm Im3 p63 Cm Im7m LOO W AI-Y K.A. Gschneidner, Jr. and F.W. Calderwood, 1989 Atornlc P e r c e n t Y t t n u m Phase Composition, wt% Y Pearson symbol cF4 hP8 hR12 cF24 oC8 tP20 of12 cP4 hP2 c12 ~m3m P6glmmc R7m ~d3m Cmcm P42/mnm Pnma Pm3m P63/mmc lm3m K.A. Gschneidner, Jr. and F.W. Calderwood, 1989 Atomlc P e r c e n t Y t t e r b l u m 0 LO 20 30 40 50 80 7080 100 I600 A1 Welght P e r c e n t Ytterbium ~- Yb - Phase Composition, wt% Yb Pearson symbol Space group (Al) A13Yb A12Yb WYb) (BYb) 0 68 76.2 99.6 to 100 99.9 to 100 cF4 cP4 cF24 c12 cF4 Fmj m Pm3m Fd3m Im3m FmTm 2*56/Binary Alloy Phase Diagrams Al-Zn J.L. Murray, 1983 Atomlc Percent Z ~ n c Phase Composition, wt% Zn Pearson symbol Space group ('41) (Zn) 0 to 83.1 98.8 to 100 cF4 hP2 Fmm P63Immc Metastable phases (a'Al), "R Y ,,,,,, Weight Percent Zlnc A1 (a) ... .. .. .. R3m ... ... (a) Coherent precipitate Zn Al-Zr 2000 78 to -85 J.Murray, A. Peruzzi, and J.P. Abriata, 1992 o 10 20 30 40 50 Atomic Percent Aluminum so 70 Phase Composition, wt% Al Pearson symbol Space group P63lmmc Im3m Pmm P631mmc I4lmcm P42Immm p6 P63lmcm Cmcm Fdcn P63lmmc I41m-m Fm3m We~ght Percent Alumlnum As-Au H. Okamoto and T.B. Massalski, 1987 Atomic Percent Gold 5 10 m As Weight Percent Gold Au Phase Composition, w i % Au Pearson symbol Space group (As) (Au) 0 100 hR 2 RS" Fm3m cF4 Binary Alloy Phase Diagrams/2.57 As-Bi C.A. Ceach and R.A. Jettery, 1953 A t o r n l c Percent Arsenlc Phrse 817.C (Bi) (As) Bi Welght Percent Arsenic Composition, wt% As Pearson symbol Space group 0 to -0.2 -100 hR2 hR 2 Rzm R3m As As-Cd H. Okarnoto, 1992 Atomic P e r c e n t Cadmiurn -r.--c--.r--- SO 60 70 60 g y Phaw 800 As2Cd Composition, wt% Cd Pearson symbol Space group 0 42.8 hR 2 t112 R3m 14122 High-pressure phases As2CdII AS2CdIII(a) AsCd AszCddb) As2Cd311(c) ... Pbca Pmmn ... & , 0 Metastable phase As W e ~ g h tP e r c e n t C a d m ~ u m Cd AslCd 27 t*20 t1160 t1160 t1160 141/acd 14,a Iacd ( a ) >46 kbw. ( b ) 55 kbw. ( c ) 30 kbar (d) Also might be PAs2Cd3. ( e ) Vapor deposition. (f) Synthesis at 675 "C 2*58/Binary Alloy Phase Diagrams As-Co K. lshida and T. Nishizawa, 1990 Atomlc Percent Arsenic .............................................. 61r-c S.P. Phase Composition, wt% As Pearson symbol Space group (aCo) (ECO) CoSAsz PCozAs(a) aCo2As(a) Co3As2 PCoAs aCoAs PCoAsz aCoAs2 CoAs3 (AS) 0 to -3.2 0 to -3 33.7 38.8 to 39.2 38.8 46 55.9 55.9 71.8 71.8 7 9 to 79.2 -100 cf74 hP2 hP42 hP9 Fm3m P63lrnmc P63cm P62m hP4 oP8 oP6 mP12 el32 hR2 P63/mmc Pna2 1 Pnnm p21/c 1 ~ 3 R3m .. ... ? (a) aCo2As (low-temperature form) transforms into i3CoZAs(high-temperature form) at 452 OC Co W e ~ g h t Percent Arsenic As As-Cu P.R. Subramanian and D.E. Laughlin, 1988 A t o m ~ cPercent Arsenic Composition, wt% AS Pearson symbol 0 to -7.96 12.8 to 16.4 28.2 to 31.2 28.8 to 31.2 32.1 to 33.1 32.1 to 33.1 100 hP2 W8 hP24 cF16 012 8 hR2 P63lmmc P63lmmc p?cl Fmsm lbam R3m -37.1 -61.12 tP6 0128 P4lnmm C F ~ Space group ~~3~ Immm 100- 0 0 Cu 10 20 30 40 50 80 We~ght Percent Arsenic 70 80 90 100 As As-Fe H. Okamoto, 1992 Atomic Percent lron Composition, wt% Fe Pearson symbol Space group 0 to 0.05 27.1 42.7 50 to 55 59.9 88 to 100 98.7 to 100 hR2 oP6 oP8 ... tP6 c12 cF4 R3m Pnnm Pnma P4lnmm ImTm Fm3m 64.2 hR17 R3 ... High-pressure phase As Weight Percent Iron Fe Binary Alloy Phase Diagrams/2.59 H. Okamoto, 1990 Phaso Composition, w t % As Pearson symbol (Ga) GaAs (As) 0 51.8 100 oC8 cF8 hR2 Space group Cmca ~33rn R3m H. Okamoto, 1991 As-Ge Atomic Percent Arsenlc Phase 1000 (Ge) GeAs GeAs(a) GeAsl (As) Composition, w t k As Pearson symbol 0 to 0.19 50.8 50.8 67.4 88 to 100 cF8 mC24 t14 oP24 hR2 Composition, wt% As Pearson symbol Space group ~mJm C2lm 14mm P@m R3m (a) High-pressure phase H. Okamoto, 1992 As-In Atornlc Percent Arsenlc Space group o i t + 0 1100 10 20 30 40 50 00 70 80 QO 100 Phase High-pressure phases S.P. InAs II(a) InAs III(b) 39.5 39.5 (a) Between 7 and 15 GPa. (b) Above 17 GPa (hysteresis between 15 and 17 GPa) 2*60/Binary Alloy Phase Diagrams F.W. Dorn, W. Klemm, and S. Lohmeyer, 1961 Atomlc Percent Arsenic Phase Composition, w1% As Pearson symbol (K) K3As &As4 KAs PKAsz -0 39 60.5 65.7 79.3 c12 hP8 900 800 ... oP16 As-Mn Space group Im3m P63lmmc ... p212121 H. Okamoto, 1989 Phase (As) yAsMn PAsMn aAsMn As3Mn4 PAszMn3 aAszMn, AsMnz AsMn3 @Mn) (Wn) (PMn) (aMn) Composition, wt% Mn o - 42.3 42.3 42.3 49.4 52 52 59.5 69 100 100 93 to loo loo Pearson symbol hR2 hP4 oP8 hP4 tl* Space group R3m P631mmc Pnma P63lmmc ... ... ... P4lnmm Pmmn Im3m Fm3m P'1132 143m High-pressure phase AsMnz 59.5 (a) Distorted cubic K.A. Gschneidner, Jr. and F.W. Calderwood, 1986 Atomlc Percent Arsenlc 2400 Composition, Phase (aNd) (PW Nd3As N~AS NdAsz (As) (a) Structure not known wt% AS 0 0 15 34.2 51.0 100 Pearson symbol Space group hP4 c12 P63lmmc Im3m (a) FmTm P ~ mPl? cF8 hR2 ... R3m c Binary Alloy Phase Diagramsl2.61 M. Singleton and P. As-Ni Nash, 1991 Composition, a % As Pearson symbol Space group 0 to 6.30 33.27 to 33.99 48.1 56.1 to 57.4 71.86(a) 71.86 cF4 hP42 tP76 hP4 oP24 oP6 ~m3m Pb3cm P41212 P631mmc Pbco Pnnm (a) Up to 600 OC 0 20 10 30 W e ~ g h tP e r c e n t Arsenic NI I. Karakaya and W.T. Thompson, 1991 Atomic Percent Phosphorus Phase (As) ASP P (black) P (white) P (red) Composition, wts P Pearson symbol Space group 0 to 8.9 -21.5 100 4 3 to 100 100 hR2 ... oC8(a) (b) (c) RSm (a) At highpressures, mansforms to a rhombohedra1 suucture. (b) Cublc at per unit cell Welght P e r c e n t P h o s p h o r u s 4s ... ... 35 T.(c) Cubic wlth 66 atoms P N.A. Gokcen, 1990 As-Pb , ... Cmco o O 0 As * . 10 . 20 30 .. . - , . - - . . - , . - 40 50 60 W e ~ g h t P e r c e n t I.rad 70 80 90 100 I' h Phase Composition, wt% ~h Pearson symbol Space group (As) (Pb) 0 100 hR2 cF4 Fm3m R@ 2.62/Binary Alloy Phase Diagrams H. Okamoto, 1992 Atomlc Percent Palladium 1600 Phase (As) As2Pd PAsPd2 aAsPd, As2Pd5 As2Pd5 As2Pd5 As2Pd5 As3Pd8 AsPd, AsPd5 (Pd) Composition. w t b Pb Penrson symbol 0 41.5 74.0 74.0 78.0 78.0 78.0 78.0 79.1 81 87.6 100 hR2 cP12 hP9 mP54 hP* hP84 hP* hP* hP33 tI32 mC24 cF4 87.6 cI2 74.0 74.0 78.0 90.9 oC24 hP * Space group R3m pa3 P62m P2/m ... P"j1 P6322 P3m 1 P3 IT (2 Fm3m Metastable phase AsPd5 Im3m Questionable phases As Welght Percent Palladium aAsPd, aAsPd2 As2Pd5 AsPd, Pd o* * C m ~ 2 ~ ... ... ... H. Okamoto, 1990 Atomic Percent S u l f u r Phase B.P. As Weight Percent Sulfur (ah) 1/As4s3 PA& aAs& PASS aAsS As2S3 (s) Composition, wtW S Pearson symbol 0 24.3 24.3 24.3 30.0 30.0 39 100 hR2 Space group ... R3m ... I** oP28 mP32 mP32 mP20 oF128 Pnma P211n P21Ic p21/c Fddd ... S As-Sb H. Okamoto, 1990 Atornlc Percent Arsenlc 850 Phase (Sb,As) senic As Composition, wt% As Pearson symbol Space group 0 to 100 hR2 RFm Binary Alloy Phase Diagrams12063 As-Se H. Okamoto, 1990 A t o r n ~ c P e r c e n t Selenlurn 60 70 80 90 100 Phase (As) PAS.& aAs4Se3 AsSe As2Se3 ,:f , , , , , kj .a a , ; , Composition, wt% Se Pearson symbol Space group 0 44.2 44.2 51.3 61 100 hR2 mC112 0P28 mP32 mP20 hP 3 ~3rn CZIC Pnma P21lc P211c P3121 B * - . , , . , . . . . . . . . . 50 70 81 w, . , . , , , , . , 90 80 . . , . . , . , . 100 h t Percent S e l e n ~ u m Se As-Si R. W. Olesinski and G.J. Abbaschian, 1985 Atomic Percent A r s e n ~ c Composition, wt% AS Pearson symbol Space group 0 to 8.8 72.7 84.2 84.2 - 100 cF8 o** OP* cP12 hR2 Fdsm ... Pbam pa% R3m Phase Composition, wt% Sn Pearson symbol (As) AsSn As,Sn, (pSn)(a) (aSn)(b) 0 to -21.9 61.3 67.87 to 70? 99.9 to 100 100 hR2 cF8 hR7 t14 cF8 phase (a) High-pressure phase 7.C 10 I 20 30 40 M BO 80 70 90 I Weight Percent Arsenic As-Sn N.A. Gokcen, 1990 (a) White tin. stable above 13 OC (b) Grey tin. stable below 13 OC W e ~ g h t P e r c e n t Tln As ----__^ ^__--.. ..... "-. Sn ^ .. _ " - _ _ _ . ., . Space group R3m F ~ J R3m 1411amd Fmjm ~ 2*64/Binary Alloy Phase Diagrams As-Te H. Okamoto, 1990 Atomic Percent Tellurium As Weight Percent Tellurium Phpse Composition, wt% Te Phme Composition, wt% As Pearson symbol Space ~ O U P Te As-TI R.C. Sharma and Y.A. Chang, unpublished Atomic Percent Arsenic (aT1) (PTU (As) 0 0 loo Pearson symbol hP2 ,212 h ~ 2 Space FOUP P63/mm~ ~mTm R T ~ 100 TI Weight Percent Arsenic As H. Okamoto, 1990 Atomic Percent Arsenic 10 0 1 Yb . . .. . . . .20', 30 . . . . . '. , 40 .' . . 50 . . . . . ,' . . . . . We~ght Percent Arsenic , . Composition, 80 , .' Phme wt% AS Pear son symbol Space group Binary Alloy Phase Diagrams/2.65 H. Okamoto, 1992 As-Zn Atornlc P e r c e n t Z i n c 0 10 20 30 40 60 50 70 80 90 100 Phase Composition, wt% Zn High-pressure phases AsZn As2Zn311(a) AszZn,II' AszZn3111 AszZndb) Other phases AszZn AszZn3 Pearson symbol Space group oP16 cF* oP* Pbca ... Pmmn ( a ) A t 55 kbar. (b) A t 70 kbar Weight P e r c e n t Zlnc As H. Okamoto and T.B. Massalski, 1987 Au-Be Atomic Percent B e r y l l ~ u m ........ Ponibla 10 Pearson symbol Space group Phase Composition, wt% Bi Pearson symbol Space group 0 34.6 100 cF4 cF24 ~~3~ 76 to 81 61 46 to 7 1 cP 1 hR 1 -200 rr'-like unit cells Complex I.' L 0 Phme Composition, wt% Be 20 Au 30 40 50 (calculated) 60 70 80 90 W e ~ g h tP e r c e n t Beryllium 100 Be Au-Bi H. Okamoto, 1990 A t o m ~ cP e r c e n t Blsrnuth 0 10 20 30 40 , 50 , 80 - , 70 80 90 100 (Au) AulBi (Bi) Metastable phases n K' Microcrystalline (AuBi)? (Bi) 0 0 Au 10 20 30 40 50 60 Weight P e r c e n t Blsrnuth 70 80 80 100 BI 56 hR2 Fd3m RTm Pm3m R S ~ ... ... 2066/Binary Alloy Phase Diagrams Au-Ca H. Okamoto, T.B. Massalski, C.B. Alcock, and V.P. Itkin, 1987 Atomlr P e r c e n t Calclum 0 1020 30 10 IlOO 50 60 70 Phaw Composition, wt% Ca Pearson symbol Space group ~m?m F43m ... ... ... (Au) AuSCa Au9Ca2 Au&a Au,Caz Au3Ca PAuzCa aAu2Ca AuCa ... ... ... Cmcm ... ... ... ... PAugCa10 aAu9Calo Au3Ca4 AuCaz (Wa) (aW Im3m Fm3m (a) Same as Au3Ca? (b) Not cubic. ( c ) Same as AuCa? 0 10 Au 20 30 40 50 80 70 W e ~ g h t P e r c e n t Calcium 80 90 100 Ca H. Okamoto and T.B. Massalski, 1987 Au-Cd Atomlc Percent C a d m i u m Phaw 1200 Composition, wt% Cd Pearson symbol Space group 0 to 21.6 cfi'4 Fmm Pm3m -16 ~ong~erio superstructures d AuXd ... 15 P631mmc ... R3m ... P6glmmc P631mcm ... Pmm Pmma ... I43m I43m ... I4lmcm ... Au Welght P e r c e n t C a d m l u m Cd ... ... ... P63/mmc Note: d = dimensional. (a) Hexagonal. (b) Rhombohedral. (c) Not shown in the assessed diagram. (d) bct Binary Alloy Phase Diagrams/2*67 Au-Ce K.A. Gschneidner, Jr., F.W. Calderwood, H. Okamoto, and T.B. Massalski, 1987 A t o r n ~ c Percent G o l d 1500 Phase 1 Composition, wl% Au Pearson symbol I Space UP ~m?m P63/mmc ~mSm Im3m Pnma Pnma Cmcm Imma P6/m C/& Fm3m 0 10 20 30 Ce 40 50 60 70 80 90 Weight Percent Gold 1W Au Au-Co H. Okarnoto, T.B. Massalski, M. Hasebe, and T. Nishizawa, 1987 A t o r n ~ cPercent Cobalt Composition, wtk Co Pearson symbol Space group (ECo) 0 to 8 92.1 to 100 ? to 100 cF4 cF4 hP 2 Fmm Fm3m P63lmmc Phsse Composition, wt% C r Phase (Au) (ace) 0 Au 10 20 30 40 50 60 W e ~ g h t Percent Cobalt 70 80 90 IW Co Au -Cr H. Okamoto and T.B. Massalski, 1987 - (Au) a' (Cr) 0 to -19 2 to 8 -90 to 100 Pearson symbol Space group cF4 dl0 ~12 Fmm 14/m 1m3m 2068/Binary Alloy Phase Diagrams Au-Cu H. Okamoto, D.J. Chakrabarti, D.E. Laughlin, and T.B. Massalski, 1987 A t o r n l c Percent Coouer Phase (Au,Cu) Au3Cu AuCu(1) AuCu(I1) AuCu3(I) AuCu3(II) Composition, wt% Cu Pearson symbol Space group 0 to 100 3 to 16.8 19 to 30 16.8 to 35 40 to 58 cF4 cP4 tP4 0140 cP4 tP28 Fmzm Pm3m P4lmmm Imma Pm3m P2mm 39 to ? 0 Au Weight Percent Copper Cu Au-Dy K.A. Gschneidner, jr., F.W. Calderwood, H. Okamoto, and T.B. Massalski, 1987 Atomic Percent Gold 0 I600 10 20 7 30 40 50 60 70 80 90 100 \ Phase (~DY) (~'DY) (PDY) DYZAU aDyAu PDYAu Dy.4~2 Dy.4~3 DYIIAU~I D~Au6 (Au) (a) We~ght Percent Gold Composition, wt% Au Pearson symbol Space group 0 0 0 37.7 55 56 70.8 78 -8 1.6 87.9 98.1 to 100 hP2 P6glmmc (a) ... cI2 oP12 oC8 cP2 t16 oP8 hP65 tP56 cF4 ImL Pnma Cmcm Pm3m I4lmmm Pmmn P6lm P4d!cm Fm3m Orthorhombic distortion, T S 86 K Au AU-Eu H. Okamoto, 1990 Atomic Percent Europium 1200 Phme (Au) Au5Eu AudEu Au2Eu PAuEu aAuEu Au2Eu3 Au3Eu7 AuEu3 (Eu) Composition, wt% Eu Pearson symbol Space group 0 13.4 16 27.8 43.6 43.6 54 64 70 100 cF4 hP6 ~m?m P6lmmm ... ... 0112 Imma ... ... oP8 hR45 Pnma R3 P63/mc Pn-ma Im3m hP20 oPl6 cI2 Binary Alloy Phase Diagramsl2.69 H. Okamoto, T.B. Massalski, 1.1. Swartzendruber, and P.A. Beck, 1987 Au-Fe ~ t o m l cP e r c e n t ~ r o n 20 30 10 50 60 70 80 85 90 95 100 Composition, wt% Fe Pearson symbol Space group 0 to 45 77 to 100 96 to 100 93 to 100 cF4 cF4 el2 c12 Fmzm Fm3m Im3m Im3m 19 to 7 2 30 to 32 32 to 53 ... ... Metastable phases ... ... ... ... (a) Found in thin films deposited at liquid nitrogen temperature or below. (b) Formed by crystallization on heating amorphous phase Au Welght P e r c e n t I r o n Fe Au-Ga T.B. Massalski and H. Okamoto, 1987 Atomlc Percent Galhum 0 10 20 30 40 50 80 70 80 90 100 Phase (Au) a' P P' Y 1/ AuGa AuGaz (Ga) Composition, wt% Ga Pearson symbol Space group 0 to 4.8 4.9 to 5.5 cF4 hP16 P63/mmc 8.3 to 9.1 8.7 to 10.5 13.1 to 14 13.1 to 14 26.1 41.5 100 (a) ... (b) ... (b) (b) ... oP8 cF12 oC8 Pnrna Fmf m Cmca ~~3~ ... (a) Hexagonal. (b) Orthorhomhic 0 Au I0 20 30 40 50 80 70 W e ~ g h tP e r c e n t G a l l l u m 80 80 100 Ga Au-Ge H. Okamoto and T.B. Massalski, 1987 Atomxc Percent G e r m a n i u m Phase (Au) (Ge) Metastable phases P Y Composition, wt% Ge Pearson symbol Space group to 1 ( a ) 100(a) cF4 cF8 FmTm Fdm 7 to l l ( a ) l i to 29(a) hP2 tl* P63/mmc 0 (a) Approximate composition from the phase d~agram ... 2*70/Binary Alloy Phase Diagrams Au-Hg H. Okamoto and T.B. Massalski, 1989 Atomlc P e r c e n t Mercury Pha~e (Au) r AuzHg A"6H~~ Au~Hgs (Hg) Au Composition, wt% Hg Penrson symbol Space group 0 to 20.1 16.2 to 23 21 to 26 33.7 cF4 hP36 hP2 hf-150 hP22 hP22 cI5 2 Fmm P63lmmc P631mmc 46.0 62.0 100 hR I ... P63/mcm P63/mcm 142111 R3m Weight P e r c e n t Mercury Au-in H. Okamoto and T.B. Massalski, 1992 Atornlc P e r r e n t lndlurn 0 LO 20 30 50 40 GO ~ -GO - + - + - 1 -810 70 Composition, wt% In Pearson symbol Space group a1 0 to 7.8 7.4 to 8.9 6 P 8 to 14.8 13.8 to 14.3 Fm%n P63lmmc P63/mmc P63lmmc PI 13.9 to 14.5 E 15.9 to 16.3 15.9 to 16.3 19.1 to 21.1 cF4 hP16 hP4 hP2 (a) (b) hP26 (a) (b) of8 cP52 cP76 hP60 Phw (Au) E' Y ./ V 50.834.C AuIn, (In) 19.8 to 20.5 24.1 to 27.6 37 to 36.9 53.9 100 hP5 (c) cF12 tI2 ... ... P3 ... ... Pmmn P43m PZ3m P3 P3ml ... Fmm I41mmm (a) Hexagonal. (b) Orthorhombic. (c) Triclinic Au Weight P e r c e n t i n d i u m in A.D. Pelton, 1987 Atomic P e r c e n t Potasslum 0 20 30 10 50 80 70 80 PO Phase Composition, wt% K Pearson symbol Space group (Au) Au5K AuzK AUK AUK, (K) 0 3.8 9.0 16.6 28.5 100 cF4 hP6 ... Fmm P6lmmm c12 1m5m 100 Note: At 25 "C ... ... ... ... ... Binary Alloy Phase Diagrarns/2.71 K.A. Cschneidner, Jr., F.W. Calderwood, H. Okamoto, and T.B. Massalski, 1987 Au-La Atomlc P e r c ~ n tGold 0 1 LO ' , 30 20 40 50 8 70 t - . M) 80 90 tW Phase Composition, wt% A u Pearson symbol Space group (aLa) @La) Wa) La2Au aLaAu PLaAu LaAu2 La14Aus1 LaAu, (Ad 0 0 0 41.5 59 59 74.0 -81 to -83.8 89.5 100 hP4 cF4 c12 oP12 oP8 oC8 011 2 hP65 mC28 cF4 P63lmmc Fm% lm3m Pnma Pnma Cmcm Imma P6/m C2/c Fm% Au-Li A.D. Pelton, 1987 Atomlc Percent L ~ t h ~ u r n 0 50 70 80 90 95 1200 (aAu) (a~Au) (a2Au) Au,Li4 P'2 P'I P' 82(HT) 600 ~KLT, AuLi3 Au4Li15 (PWW 100 Composition, wt% L i Pearson symbol 0 to 0.7 0.7 t o 1 2 t o 2.3 2.7 3 to 4 4 to4.1 4.1 to 4.3 5.6 to 6.3 5.6 to 6.3 10 12 100 100 cF4 cP4 (b) (c) oP2 1P2?(b) cP2 hP9 Space group (4 cF16 cI76 C I ~ hP2 (a) At 25 ' C . (b) Complex. (c) Hexagonal. (d) Strntlar to ?j2.(e) T less than -201 "C 200 0 0 1 20 30 40 50 60 80 70 Wetght Percent L~thlurn Au QO 100 L1 A.A. Nayeb-Hashemi and J.B. Clark, 1988 Composition, wt% AU 0 to 0.8 73 76.42 80.20 89.5 96 96.3 96.6 96.64 96.81 97 100 (Mg) Mg3Au Mg~Auz Mg2Au (MgAu) Mg26Au74 Mg24Au76 Mg23Au11 Mg22Au18 Mg4Au15 MgAu4 (Au) (a) Structure reportedly Wetght Percent Gold Mg -- - ---- --." *.- -- - - Au - 1s related to that of the "X-phase." Pearson symbol Space group ... Pnam or Pna2 1 Pmm Cm2m Cmcm P6glmcm I4/mmm B2/m 2*72/Binary Alloy Phase Diagrams Au-Mn T.B. Massalski and H. Okamoto, 1987 Atomic P e r c e n t Manganese 0 10 70 30 40 50 60 70 80 90 I400y-+--7--+4---r"----7------r"----,--- Phase Composition, wt% Mn Pearson symbol Oto 11 5 to 6 ~m3m 14lm P21lb 7.07 7.07 7.0 to 7.2 7.49 ... Pnnm ... ... ... ... ... 7.49 5.52 7.55 7.57 7.59 7.63 7.50 -8 7.2 to 10 ... ... ... ... ... Pnnm ... ... ... ... ... ... Atomic P e r c e n t Manganese 70 -.. .....,.........,... . 30 - . . . . . . . . . . . . . 1. . ........ . ... ... I4lmmm ... ... ... ... 9 9.21 -9.2 -9.2 -9.2 -9.2 -9.2 10.04 12.24 12.3 to 38.5 16 to 29 19 to 22 22 to 25 23 36 100 46 to 100 100 100 67 to 100 60.5 to 75.3 73.4 Au-rich region of the Au-Mn phase diagram Space group ... ... ... ... ... C2lm I4Im-m Pm3m ... ... ... ... I4/m_mm Im3m Fm3m P4132 Iz3m ... ... ... Note: 2d = two dimensional. APS = antiphase structure. (a) Monoclinic. (b) Orthorhombic. (c) Square island. (d) Lozenge island. (e) Thin film. (0 Metastable. (g) Teuagonal Welght P e r c e n t Manganese Au-Na A.D. Pelton, 1987 A t o m ~ cP e r c e n t S o d l u m 0 30 ' l " 50 60 ' 1~1.a'd ' 70 ,' 80 , I , 90 85 100 Phase Composition, wt% Na Pearson symbol Space group (a) Existence requires verification; T = 775 "C. (b) Complex structure. (c) T is less than -237 "C. 0 Au 10 20 30 10 50 60 Weight P e r c e n t S o d i u m 70 00 80 100 Na Binary Alloy Phase Diagrams/2*73 Au-Nb H. Okamoto and T.B. Massalski, 1987 W e ~ g h t Percent N ~ o b i u m Au Au-Ni H. Okamoto and T.B. Massalski, 1991 Atomlc Percent N ~ c k e i Phase 0 Au 10 20 30 40 50 80 Welght Percent Nickel 70 80 90 Composition, w i % Ni Pearson symbol Space group 1W Ni Au-Pb H. Okamoto and T.B. Massalski, 1987 A t o m ~ cPercent Lead Phase Composition, w i % ~b Pearson symbol Space group 2*74/Binary Alloy Phase Diagrams Au-Pd H. Okamoto and T.B. Massalski, 1987 A t o r n ~ cPercent P a l l a d u r n 0 1 ZU 10 30 10 80 .XI 6 70 0 90 80 0 Phase ~ (Au,Pd) Au,Pd AuPd AuPd, Composition, w t ~ b~d Pearson symbol Space group 0 to 100 7 to 20 cF4 cP4 Fmm Prnm ? (a) ... 53 to 83 cP4('?) Pm3m (a) Long period? 0 Au Weight Percent P a l l a d i u m Pd Au-Pr K.A. Cschneidner, Jr., F.W. Calderwood, H. Okamoto, and T.B. Massalski, 1987 A t o m ~ c Percent Gold 50 60 70 80 90 -- A - Phase (aW (PPr) Pr2Au aPrAu PPrAu yPrAu aPrAuz PPrAuz P~I~Au~I PrAu6 (Au) Pr 0 to 2.17 41.1 58 58 58 73.7 73.7 -81 to -83.6 89.3 -99.93 to 100 w4 c12 oP12 oP8 oC8 cP2 0112 tPlOX hP65 mC2X cF4 Space group ~6~1mmc lm3m Pnm Pnm Cmcm Pmsm Imma P4Inmm P6/m C~/C Fm3m H. Okamoto and T.B. Massalski, 1987 Atomic Percent P l a t i n u m 0 o to ~ 0 . 1 7 Pearson symbol We~ght Percent Gold Au-Pt la00 Composition, wt% Au 10 20 30 40 50 80 70 80 90 l89-c Phase (Au,Pt) Metastable phases Au,Pt AUP~ AuPt, (a) Tetragonal Welght P e r c e n t P l a t i n u m Composition, wt% Pt Pearson symbol Space group 0 to 100 cF4 FmTm 4.9 to 39.8 49.8 74.8 ... (a) ... ... ... ... Binary Alloy Phase Diagrams/2*75 H. Okamoto, T.B. Massalski, and D.E.Peterson, 1987 Phase Composition, wt% PU 20 10 30 50 40 60 70 80 90 W e ~ g h tP e r c e n t P l u t o n ~ u r n cF4 FmSm Unknown Unknown ... (a) Unknown Unknown Unknown Unknown Unknown ... 320DC oF8 21SDC mC34 mP16 125OC Au Space group ... ... ... ....7 ... ... lmJm 14lmmm FmJm Fddd C2/m P2dm c12 t12 cF4 ra3*c 463V 0 Pearson symbol 100 P kr Au-Rb A.D. Pelton, 1987 3 : ,-4 1064.43~~ A t o r n ~ cP e r c e n t R u b i d ~ u r n 60 70 .-+.+-.-.-. 80 90 --.. phase 900 L 800 Au Composition, wt% ~h Pearson symbol Space group 0 8 .O 17.8 30.3 100 cF4 hP6 Fmm P61mmm cP2 c12 pmm lm3m ... I? b W e ~ g h t P e r c e n t Rubldlurn H. Okamoto and T.B. Massalski, 1987 Au-Sb 10 0 ... 20 30 Atomlc P e r c e n t Antlmony 10 50 GO 70 80 - 90 100 1 w . 4 3 ~ ~ (Au) AuSbz (Sb) Composition, wt% Sh Pear son symbol Space group 0 to 0.75 cF4 cP12 hR2 F ~ Pc3 R3m hP2 cP 1 P63lmmc Pm3m 55.3 100 Metastable phases ... ... Au W e ~ g h t P e r c e n t Antlrnony Sb 8 to 10 61 to 7 6 J ~ 2e76/Binary Alloy Phase Diagrams Au-Se H. Okamoto and T.B. Massalski, 1987 A t o m ~ cPercent S e l e n i u m I ) 0 - Phase Composition, wt% Se Pearson symbol Space wow (Au) aAuSe PAuSe(a) - We) I- (a) Metastable - 1-- - L Au Weight Percent S e l e n i u m Se Au-Si H. Okamoto and T.B. Massalski, 1987 A t o m i c Percent Silicon I lea0 100 0 1 Au 0 2 Q 3 0 4 O Y ) B O Weight Percent Silicon 7 0 ~ 8 0 phase Composition, ~ 1 % si Pearson symbol Space group 1 Au-Sn H. Okamoto and T.B. Massalski, 1987 A t o m ~ cP e r c e n t Tin r200 0 10 20 30 40 50 80 Composition, wt% Sn 70 Pearson symbol Space group Fmsm P63lmmc P631mmc or AuSSn 6 or AuSn E or AuSn2 11 or AuSn4 (PSn) (aSn) (a) Hexagonal. (b) Orthorhombic Au Weight P e r c e n t Tin Sn R5 P63/mmc Pbca A ba2 141/amd Fmm Binary Alloy Phase Diagrams/2.77 Au-Sr C.B. Alcock, V.P. Itkin, H. Okamoto, and T.B. Massalski, 1987 Atornlc Percent S t r o n t ~ u m Composition, wt% Sr Phase Penrson symbol cF4 hP6 011 2 ? (Au) Au& Au2Sr a P ? ? Y AuSr3 AuSry ?(a) ?(b) (PSI) cI2 cF4 Space group F ~ T P6lmmm Imma ... ... ... ~ ... ... ImJm FmTm (a) Complex. (b) Hexagonal Au-Te H. Okamoto and T.B. Massalski, 1987 Atomic P e r c e n t Tellurium Phxe a B J . 44rc 400- 200 Au + (Au) AuTez (calaverite) (Te) Pearson symbol Space group 0 t o 0.10 56.5 100 cF4 mC6 hP3 FmTm C2Im P3,21 ... aP60 oP24 cP 1 P1 Pmf2 Pm3m Metastable phases and other phases Petzite (a) Montbrayite(a) Krennerite(a) (b) 484.C .44o.erc 82 Weight P e r c e n t Tellurium Au-Th Composition, wt% Te 24.4 49 56.5 48.9 to 79 ... (a) Natural ore. May be stable only with addltlonal impurities. (b) Splat cooled at rwm temperature. Complete decomposition in LO min at 165 "C p69.6 at.% Te). 8 min at 260 T or 10 h at I75 "C (62.5 at.% Te). (c) Splat cooled at room temperature. (d) Unidentified structure. (e) Vapor deposition of Te on Au at room temperature. (0 Amorphous Te H. Okamoto, T.B. Massalski, and D.E. Peterson, 1991 A t o m ~ cP e r c e n t T h o r l u m 0 I800 10 20 30 40 , 50 80 70 , ' 80 80 LOO ~ h w (Au) A"~~Th~4 Au2Th Au4Th3 AuTh A U ~ T ~ ~ AuTh, (PTh) (aTh) (a) Cubic? Au W e ~ g h tP e r c e n t T h o r l u m Th Composition, wt% ~h Pearson symbol -0 24.44 37.08 46.91 54 64 70.21 100 -100 cF4 hP65 hP3 hR42 oC8 (a) t112 c12 C F ~ Space group F ~ P6/m P6lmmm R3 Cmcm ... I4/mcm 1m3m ~m3m J ~ 2078/Binary Alloy Phase Diagrams Au-Ti J.L. Murray, 1987 0 A t o r n ~ c Percent 10 20 5 Gold 30 40 50 60 70 80 100 IS00 Phase (aTi) (PTO Ti,Au PiAu PTiAu aTiAu TiAut TiAu4 (Au) Composition, wt% AU Pearwn symbol Space group 0 to 6.6 0 to 42 58 72 t o 82 80 t o 80.4 80.4 89.2 94 to 95 97 t o 100 hP? c12 cP8 cP2 of4 tP4 t16 ?I10 cF4 P6glmmc Im5m Pm>n Pm3m Pmma P4Inmm I4Immm 14/m ~m?m 700 600 500 0 LO 20 30 40 50 60 00 70 80 W e ~ g h tPercent Cold TI 100 Au Au-TI H. Okamoto and T.B. Massalski, 1987 A t o m i c Percent T h a l l i u m Phase Composition, wt% TI Pearson symbol Space erou~ 0 to 1.04 100 100 cF4 hP2 cI2 Composition, wt% U Pearwn symbol group 0 24.9 37.6 100 100 100 cF4 hP65 hP3 c12 tP 30 oC4 FmSm P6/m P611yn Im3m P4dmnm cmcm Fmm P6jlmmc ImSm 0 O Au M 2 0 ~ 4 0 5 0 Weight Percent T h a l l i u m ~ 7 0 ~ 6 V l ~ TI Au-U H. Okamoto, 1990 Atornlc P e r c e n t Uranlurn Phase MOO (Au) A"~~U~4 Au2U (YU) (Pu) (aU) Au Weight P e r c e n t U r a n i u m U Space Binary Alloy Phase Diagrams/2.79 AU -V J.F. Smith, 1989 - A t o m ~ cPercent Gold Phase (v) V3Au(a) VAu2 VAu, (Au) Composition, wt% Au Pearson symbol Space 0 to -66 48 to 55 88 to 89 92 to 96 -71 to 100 c12 cP8 oC12 tll0 cF4 Im3m PmSn group (b) 14/m Fm3m (a) In the presence of small amounts of 0 or N , a second phase with the Cu3Au-type structure may co-exist with the Cr3Si-type structure. (b) Crystal structure related to the MoSi2-type structure, but w t h a unit cell of twice the size. K.A. Cschneidner, Jr., F.W. Calderwood, H. Okamoto, and T.B. Massalski, 1987 Phsse (PYb) WYb) Yb7Au3 Yb2Au Yb5Au3 TbSAu4 aYbAu PYbAu YbAu, YbAu, YbAul (Au) Au-Zn Composition, wt% Au Pearson symbol Space group 0 0 33 36.2 40.6 47.6 cF4 c12 hP20 oP12 t132 oP36 oP8 cP2 t16 oP8 tll0 cF4 F ~ Im3m P63/mc Pnma I4/mcm Pnma Pnma Pm3m I4Immm Pmmn 14/m Fmh 53 53 69.5 77 82 93.9 to 100 S H. Okarnoto and T.B. Massalski, 1990 Phase (Au) a3 at a'2 a2 Au+% P' PI 6 Y Y2 Y3 E E' (Zn) Composition, wt% Zn Pearson symbol Space group 0 to 14 -4 to 7.4 -7.9 to 11.7 9.0 to 9.5 -9.7 to 10.2 16.6 17 to 31 24 to 26 30 38 to51 50 to 51 54 to 62.7 64 to 73 64 to 67 80.4 to 100 cF4 Fm?m P n n or Pnmn (a) (b) (b) (a) (a) cP2 ? ? c15 2 cP3 2 hP * hP2 (c) hP2 ... 1411acd Abam (Cmca) ... PmSm ... ... ... Pm7m P6lmmm P6+mc ... P6jlmmc (a) Orthorhomb~c,antiphase domain. (b) Tehagonal, antiphase domain. (c) Orthorhomb~c,pseudocell ~~ Au ~ Wrlght P e r c e n t Zinc ... Zn 2*80/Binary Alloy Phase Diagrams T.B. Massalski, H. Okamoto, and J.P. Abriata, 1987 Au-Zr Atornlc Percent Z ~ r c o n l u m lam Au1&r7 Au4Zr5 AuZrz AuZr3 (PW (azd Composition, wt% Zr Pearson symbol Space group Fm3m Pnma Pmmn I4lmmm 27 cF4 oF20 oP8 t16 1134 36.7 48.1 58 100 100 ... t16 cP8 ~ 1 2 hP2 ? ... I4/mmm ~mJn Im3m P63Immc ,, 8 # , , , , 0 3 0 1 0 Y ) B O 7 O Weight Percent Zirconium B O 9 0 l M Zr H. Okamoto, 1992 B-C Atomic Percent Carbon 0 Composition, B 5 10 15 20 25 30 35 Space Weight Percent Carbon P.K. Liao and K.E. Spear, 1988 B-Co Atomic Percent Boron 100 2200 Pear son symbol group phase wt% c . . - - . . . , ! . . . . . . . . , .!.......,..'_ml...'......,...!..... Composition, phase I V ~ V ~ WB -0 -0 Pearson symbol Space group cF4 Fm3m P6jlmmc Pbnm I4lmcm Pnma R3m 7.8 hP? ... 8.4 15.5 100 tIl 2 oP8 hR108 Binary Alloy Phase Diagrams/2*81 P.K. Liao and K.E. Spear, 1986 A t o m ~ cPercent Boron do'2* Phase Composition, wt% B Pearson symbol Space group Im?m Fddd Fddd Abmm I4/mcm I4lmcm Cmcm Immm P6lmmm ... ... R3m (a) Unstable or stability is uncertain. (b) Onhorhombic.(c) Tetragonal D.J.Chakrabarti and D.E. Laughlin, 1982 Atamlc Percent Boron Phase 0) (B) (B) (PB) (aB) Composition, wt% B Penrson symbol Space group 0 to -0.05 >80 cF4 tP192 S O 100 100 hR105 hR108 hR12 tP192 Fm?m P41212or p432_12(?) R2m R3m R?;m P41212 or P43212(?) 100 W e ~ g h t Percent Boron Cu B P.K. Liao and K.E. Spear, unpublished B-Fe Atornlc Percent Boron 0 20 30 40 50 80 70 80 90 95 100 Phase (aFe) Fe2B FeB (PB) Metastable phases Fe,B Fe3B(HT) Fe3B(LT) (a) bct. (b) Tetragonal Composition, wt% Fe Penrson symbol Space group 0 8.8 c12 dl2 oP8 hR 108 Im5-m I41mcm Pbmn R5m 16.0 to 16.2 100 -6 -6 -6 2*82/Binary Alloy Phase Diagrams B-Mn P.K. Liao and K.E. Spear, 1986 Atomic Percent Boron o 1020 30 2200 40 50 60 70 80 80 100 phase (8Mn) Mn4B(a) MnzB(a) MnB Mn3B4 MnB2 MnB4 MnB-4) (PB) Composition, wt% B Pearson symbol Space group o el? 0F40 ~m?m Fddd Fddd I4lmcm Pnma Immm Pblmmm c2/m R F R3m 5 9.0 9.0 16 20.8 28.3 44 ... 100 (b 1 t112 OP 0114 hP3 (c) hR108 hR 108 (a) Probably not thermodynamically stable. Also, onhorhombic Mn4B and Mn2B may refer to the same phase. (b) Onhorhombic. (c) Monoclinic. (d) Probably the Mn-rich boundary or rhombohedra1 B 0 10 20 30 Mn 40 50 60 70 80 80 100 B Weight Percent Boron B-Mo K.E. Spear and P.K. Liao, 1988 A t o m ~ cPercent Boron phase (Mo) Mo2B aMoB PMoB MoB2 M0zB5 MOB, ($B) Composition, wt% B Pearson symbol Space group 0 to <O.l -5 9 to 10 9 to 10.4 16 to 18 18.6 to 20 -30 >92 to 100 c12 t112 tIl6 oC8 hP3 hR2 1 hP20 hR 108 Im?m I4lmcm 1411amd Cmcm P6Immm R3m P631mmc R3m 7 10 20 30 40 50 60 70 80 90 Weight Percent Boron 100 B B-Nb H. Okarnoto, 1990 Atomic Percent o 0 B 10 10 20 30 40 50 N~ob~urn 20 80 Weight Percent Niobium 70 30 80 40 so 90 70 100 100 Nb Composition, wt% Nb Pearson symbol Space group 0 73 to 83 86.6 87.8 90 93 100 hR108 hP3 0114 oC* oC8 tPl0 cI2 R3m P6Immm Immm Cmmm Cmcm P4l~bm Im3m Atornlc P e t - c ~ n tBoron B-Ni ., ri----t-------rc. , , I 1900 Phw (NO Ni3B NizB Ni,B, Ni,B, 1700 NIB NiB2(c) o .$" P.K. Liao and K.E. Spear, 1991 Composition, wl% B Pearson symbol Space group 0 6 8.4 11.5 12.5 16 26.9 cF4 oP6 t112 Fm3m Pnm I4/mcm Pnma C2Ic Cmcrn ... 2082' 2100 p Binary Alloy Phase Diagrams/2.83 1300R(~i) / (a) (b) oC8 (d) (a) Orthorhombic. (b) Monoclinic. (c) Existence of these compounds has been reported but a hlghiy unlikely (d) Cubic NI Welght P e r c e n t Boron B P.K. Liao and K.E. Spear, unpublished A t o m c P e r c e n t Boron 10 ----+ 20 30 40 + T..T. --r---v ~hise (Pd) Pd16B3 Pd3B Pd~B2 (PB) Composition, wl% B Pearson symbol Space group 0.00 to 2.2 1.9 3.4 3.9 100 cF4 ... oPl6 mC28 hR 105 Fmjrn ... Pnm C2/c FR3m 6 Pd Weight P e r c e n t Boron B-Pt H. Okamoto, 1990 A t o m ~ cP e r c e n t Platlnurn Phase Composition, wt% ~t Pearson symbol Space group (PB) BzPt3 BPt2 BPt, (Pt) 0 96 97.3 98 100 hR 108 ... hP6 ~ 5 m t** cF4 ... P63lmmc ... ~mSm 2e841Binary Alloy Phase Diagrams B-Re K.I. Portnoi and V.M. Romashov, 1972 A t o m ~ cPercent Boron 0 40 60 70 90 80 Composition, wt% B Pearson symbol Space group 0 to -0.06 -2 -2.4 -10 to -17 -85 to 100 hP2 0C16 hP20 hP6 hR 105 P63Immc Cmcm P63lmc P63Lmmc R3m Composition, wt% B Pearson symbol Space group RUB RuzB3 RuB2 (B) 0 to -0.2 -4 to 6 -9 to 11 14 17.6 -100 hP2 hP2O hP2 hPl2 of6 hR105 P63Immc p6@~ P6m2 P63lmmc Pmmn ~ ? m phase Composition, wt% B Pearson symbol o hp 2 CI2 hP3 tI26 ... hR108 95 Phase Re Weight Percent Boron B W. Obrowski, 1963 Atomic Percent Boron 20 40 50 60 70 80 (Ru) ,@ZT Ru RU7B3 B Weight Percent Boron B-SC K.E. Spear and P.K. Liao, 1990 Atornlc Percent Boron 0 10 20 30 40 2400 50 60 70 80 SO ' .. -..- -, .. ... . --1 l87li (aSc) (PW ScBz SCBIZ SCBZO (PB) (a) Metastable. rhombohedra1 (BB) 0 33 73 (a) 100 Space group ~6~1mmc ImSm P6lmmm 14lmrnm ... R3m Binary Alloy Phase Diagrams/2.85 B-Si R.W. Olesinski and G.J. Abbaschian, 1984 A t o m l c Percent Boron Phase Composition, wt% B Pearson symbol Space group (aSi) (Psi) (HP) SiB, SiBd SiB,, (B) (PB)(a) 0 to -1.2 0 52.7 to 58.4 69.8 84.3 to -93 -93 to -100 100 cF8 t14 hR15 oP280 hR12 hR12 hR105 ~d?m 141/amd ~ ? m Pnnm ~?;m R5m R3m (a) Assumed to be the only stable phase of pure B : : m : 0 Si 10 W 30 40 Jo 80 Weight Percent Boron 70 H. Okamoto, 1990 A t o r n ~ cP e r c e n t T a n t a l u m Phase Composition, wt% TP Pear son symbol Space group (PB) B2Ta B4Ta3 BTa BzTa3 BTa2 (Ta) 0 to -2 -85.5 to 91 92.4 to 92.9 94 to 95 96.0 to 96.3 97.4 to 97.7 100 hR108 hP3 0114 oC8 tPl0 t112 ~12 R3m P6Immm Immm Cmcm P4/mbm I4/mcm / d m Weight P e r c e n t T a n t a l u m J.L. Murray, P.K Liao, and K.E. Spear, 1987 B-Ti Atornlc P e r c e n t Boron _T---7 40 50 1 I 60 W e ~ g h t P e r c e n t Boron 70 80 90 1110 I3 Composition, -9% B Pearson symbol Space group 0 to ~ 0 . 0 5 0 to ~ 0 . 0 5 18 to 18.4 22.4 30.1 to 31.1 -100 hP2 c12 oP8 0114 hP3 hR108 P631mmc Im3m Pnma Immm P6/mmm R3m 2086/Binary Alloy Phase Diagrams B-V K.E. Spear, P.K. Liao, and J.F. Smith, 1991 Atomic Percent Boron 0 20 30 40 ' ' ' / ' 50 A 60 T I 70 , ? 80 ? - - 90 - - L , 85 100 phase Composition, wt% B Pearson symbol Space wow Im3m P4lmbm Cmcm Ammm Immm Cmcm P6lmmm RSm V Weight Percent Boron B B-W S.V. Nagender Naidu and P. Rama Rao, 1991 Atomic Percent Boron phase Composition, wt% B Pearson symbol Space group (w) W2B I3WB aWB WzB5 WB4 (B 0 2.9 5.2 5.4 11.1 21.1 100 c12 t112 oC8 t116 hP14 hP2O hRl2 tP50 Im3m I4lrncm Cmcm I4llamd P63/mmc P63/mmc R3m P4dnnm 1700 0 10 20 30 40 50 60 Weight Percent Boron W 70 80 90 100 B B-Y P.K. Liao and K.E. Spear, unpublished Atomic Percent Boron o 20 40 50 60 70 80 90 100 3000 Y Weight Percent Boron B Phase Composition, wt% B Pearson symbol Space group Binary Alloy Phase Diagrarns/2.87 B-Zr From [Zirconium] Atomic Percent Zlrconlum B Phw Composition, wt% Zr Pearson symbol group Space (B) B12Zr BzZr (PZr) (azr) -0 40.9 8 0 to 83.8 99.8 to 100 -100 hR105 cF5 2 hP3 c12 hP2 RJm Fm3m P6/mmm Im3m P63lmmc Phase Composition, wt% Ba Pearson symbol o to 6 0 0 to 100 cF4 c12 Zr Weight P e r c e n t Zirconium Ba-Ca C.B. Alcock and V.P. Itkin, 1986 A t o m ~ cP e r c e n t B a r i u m 0 10 20 30 40 50 60 70 8 0 90 11111 *-.I (aCa) (DCa,Ba) Space group ~ m m 1m7m -. L--~> -, 20 10 0 30 50 40 60 70 Weight P e r c e n t B a r i u m Ca Ba-Cd H. Okamoto, 1990 A t o m ~ cP e r c e n t C a d m ~ u m 600 o 10 20 30 40 50 60 70 Phme [ [ 8 7 ~ ' ~ m m (W-: -,._____r___3 70 60 90 100 Ba Wclght P e r c e n t C a d m i u m Cd (Ba) Ba2Cd BaCd BaCd2 Ba7Cd31 BaCd,, (Cd) Composition, wt% Cd Pearson symbol Space group o ~12 t16 cP2 0112 hP41 t148 hP2 Im3m 14/mmm Pm3m Imma P6/mmm 1411amd P63lmmc 29.0 45 62.1 78.4 90.0 100 2088/Binary Alloy Phase Diagrams Ba-Cu D.J.Chakrabarti and D.E. Laughlin, 1984 Atomic Percent Barium 10 20 30 40 50 60 70 80 90 100 phase 0 ) Cu13Ba CuBa (Ba) Pressure-stabilized phase Ba 10 20 30 40 50 60 70 80 00 Composition, wt% Ba Pearson symbol 0 14.25 68.3 100 cF4 cF112 hP8 CIZ Fm3m Fmc P63l~mc 1m3m 100 hP2 P6slmmc 100 Ba-Ca V.P. ltkin and C.B. Alcock, 1991 Atomic Percent Galhum 0 10 20 30 40 50 80 70 Phme 1200 Ba Weight Percent Gallium Composition, wt% Ga Space group P.R. Subramanian, 1990 Atomic Percent Germanium 10 20 30 40 50 60 70 60 00 Phme Composition, wt% Ge Pearsoo symbol Space group (Ba) BalGe BaGe BaGez 0 20.9 35 51.4 cI2 of12 oC8 cP84 of24 Im3m Pnma Cmcm P4132 Pmna BaGe4 (Ge) High-pressure phase BaGe2(a) 68 100 100 1300 51.4 (a) Prepared at 1000 "C. 40 kbar pressure Ba Pearson symbol Ga Ba-Ce 0 Space group Weight Percent G e r m a n ~ u m Ge Binary Alloy Phase Diagramsl2.89 D.T. Peterson and M. Indig, 1960 Composition, wt% H Pearson symbol Space (Ba) aBaH2 PBaH2 0 to 1 -1.3 to 1.5 -1.4 to 1.5 c12 of12 cl* Imlim Pnma ... Phme Composition, w l % Hg Pearson symbol Phaw group P.R. Subrarnanian, 1990 (Ba) Ba2b BaHg o 42.2 59 ~ 1 2 I16 cP2 0112 ... BaHg6 BaHgi~ BaHg13 (Hg) Ba -89.8 -94.1 -95 -100 hP38 ... cP36 ... hR 1 Space group ~m?m 14/mmm Pmlm Imma ... P6lmmm ... Pmm ... R3m Welght P e r c e n t Mer cury H. Okarnoto, 1992 A t o r n ~ cP e r c e n t lndlurn Phase (Ba) Ba,,In Ba31n PBa21n aBa,In BaIn BaIn2 BaIn4 (In) Ba Weight P e r c e n t Indlum Composition, wt% In o 6.0 22 29.5 29.5 46 62.6 77 100 Pearson symbol C I ~ ... ... ... ... (a) 0112 tll0 t12 Space group Im3m ... ... ... ... ... lmma 14lmmm 14/mmm 2090/Binary Alloy Phase Diagrams A.D. Pelton, 1984 Ba-Li A t o m i c Percent B a r l r ~ ~ n Composition, wt% Ba Pearson symbol Space WOUP (a) Exists below -201 "C 100 0 0 10 M Li 33 40 50 60 70 80 90 Weight Percent B a r i u m IW Ba A.A. Nayeb-Hashemi and J.B. Clark, 1988 Ba-Mg Atomic P e r c e n t Barium 0 10 20 30 10 50 60 70 80 I00 c 8004 Phw Composition, wt% Ba Pearson svmboi We~ght P e r c e n t B a r ~ u m Mg Ba-Na A.D. Pelton, 1985 Atomic Percent B a r ~ u m 10 0 20 30 40 50 60 7080 100 Phnse Composition, wt% Ba Pearson symbol Space group (aNa) (PNa) NaBa NaBa (Ba) 0 0 to 6.8 60 69 to 86 99 to 100 hP2 ,212 (a) (b) c12 P63lmmc Im3m (a) Teuagonal. (b) Orthorhornbic 0 Na Space zroun 10 20 30 40 50 80 Weight P e r c e n t Barium 70 80 90 100 Ba ... ... ImJm Binary Alloy Phase Diagrams/2*91 P.R. Subramanian, 1990 Ba-P Atornlc P e r c e n t P h o s p h o r u s 0 10 20 , 30 , , . !40 , , ,, 50 1 , 80 . 60!, . . . , . . . 70 . . . . . . , . . . . . .'. . , . . . . . . . . . Phw Composition, wt% P Penrson symbol Space group Composition, wt% Pb Pearson symbol Space group 0 -39 to 43.0 60 c12 of12 Im3m Pnm ... ... 60 82 99.5 to 100 oC8 hR12 cF4 Cmcm R@ Fm3m Composition, wt% Se Pearson symbol From [Hansen] Ba-Pb Atomlc P e r c e n t Lead 1000 Ba-Se Atornlc P e r c e n t S e l e n l u m 0 2000 10 20 30 40 50 60 70 80 90 I Space group 2*92/Binary Alloy Phase Diagrams Ba-Si I. Obinata, Y. Takeuchi, K. Kurihara, and M. Watanabe, 1964 Atomlc Percent Sllicon 1500 Composition, wt% Si Pearson symbol (Ba) Ba2Si(a) Ba5Si3(a) BaSi Ba3Si4 Basil -0 9.3 10.9 17 21.4 29.1 (SO -100 cI2 of12 tP32 oC8 tP28 oP?4 hP3 CF8 Phase 1300- I _/' L Space group Im3m Pnmn P4Incc Cmcm P42/mnm Pnmn P6lmmm Fd3m (a) Found after the diagram was constructed Weight Percent Silicon Si Ba-Te H. Okamoto, unpublished Atomic Percent Tellurium Phase 1600 (Ba) BaTe Ba2Te3 BaTe2 (Te) Composition, wt% Te Penrson symbol Space 0 48 58 65.1 100 cI2 cFX Im3m Fm3m ... ... hP3 group ... ... P3121 G. Bruzzone, 1966 Atornlc Percent T h a l l ~ u m sm Phme (Ba) Ba13TI Ba2Tl BaTl Composition, wt% T I Pearson symbol Space group Binary Alloy Phase Diagramsl2.93 H. Okamoto, 1991 Ba-Zn A t o r n ~ cP e r c e n t Z l n c 0 10 20 30 40 50 70 60 80 80 100 Phase 1000 Composition, wt% Zn (Ba) BaoZn BaZn BaZn2 BaZnS BaZnl, (Zn) Ba Weight P e r c e n t Zinc Pearson symbol Space group c12 t16 cP2 0112 oC25 cF112 hP2 1m3m I41mmm PmSm Imma Cmcm Fm3c P6slmmc Zn H. Okamoto, L.E. Tanner, and T. Nishizawa, 1988 Be-Co Atomlc P e r c e n t Cobalt Phase @Be) @Be) Be12Co Composition, wt% Co Pearson symbol 0 to 29 c12 hp2 t126 el5 2 cF416 hP19 hP48 cF24 c12 o to 15.61 Space group Im3m ~6~11nmc I41mmm 1m3m ~m3m P6m2 P631mcm F43m lm3m Y (a) 34.7 to ? f ? to 62 E -47 6 P' (a) (a) 5' 5 P P1 66 to 70 70 to 88 94 to 97 (4 (b) hP96 cP2 c12? P63Imcm ~m3m 1m3m 98 to 100 99.9 to 100(a) cF4 hP2 Fm3m P631mmc -86.7 91 to 97 (c) ? ? (do) (ECO) ? Metastable phases ... Be Welght P e r c e n t Cobalt Co ... (4 (a) Nor shown in the assessed dlagram. (b) Orthorhombic. ( c ) bcl. (d) Telragonal M. Venkatraman and J.P. Neumann, 1987 Be-Cr Atornlc P e r c e n t B e r v l l ~ u r n Phase Cr "--- ----- " WelghL P e r c e n t Beryllium - -- - -- --- Be Composition, wt% Be Pearson svmbol Space erour, 2*94/Binary Alloy Phase Diagrams Be-Cu H. Okamoto, 1992 Atomic Percent Beryllium Phase 0) P Y 6 @Be) (aW Composition, wt% Be 0 to 2.2 4.3 to 9.8 10.3 to 12.4 -20.4 to -38.5 40.4 to 100 57.5 to 100 Be-Fe Pearson symbol Space cF4 cI2 cP2 cF24 FmTm Im3m Pmh Fd3m ImTm P63lmmc CIZ hP2 group H. Okarnoto and L.E. Tanner, 1992 Atomlc Percent Iron 20 1600 30 10 50 80 80 100 Phase @Be) @Be) E S < We) W e ) Metastable phases ... P BeF3 Be Weight Percent Iron Fe Be-rich portion of the Be-Fe phase diagram A t o m ~ cPercent Iron 0 1 . . , . . . , .. 2 3 ? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6 , , . , , . I , . , 7 . , , # _ , , , 0 9 I , Composition, wt% Fe Pearson symbol oto 11 0 to 5.3 -35 to 41 ~12 hp2 hP19 hP48 cF24 hP12 cF4 32 to 58 62 to 78 99.7 to 100 94 to 100 -86 ? -95 C I ~ cF16 cP2 cF16 Space group 1m3m P631mm~ P6m2 P63I~cm Fd3m P63lmmc Fm3m 1m3m ~dTm Pm3m Fm3m Binary Alloy Phase Diagrarns/2.95 H. Okamoto and L.E. Tanner, 1987 Be-Hf 0 Atomic Percent Hafnlurn 4 8 8 10 2 1 2400 15 20 30 40 80 100 Phase Composition, wt% HI Pearson symbol Space group 95 99.7 to 100(c) oC8 Cmcm Metastable phases BeHf a' ... ... (a) Be-voor side. (b) Be-rich side. (c) Acicular martensite Be Hf Weight Percent Hafnium Be-Nb 0 H. Okamoto and L.E. Tanner, 1987 2 4 Atorn~c Percent N i o b ~ u m 8 8 1 0 20 30 40 50 70 LOO Phase Composition, wt% Nb Pearson symbol Space group 2500 (a) Proposed as Be8Nb. (b) Reported as Be2Nb Be Welght Percent N ~ o b ~ u m Nb Be-Ni H. Okamoto and L.E. Tanner, 1991 A t o m ~ cPercent N~ckel 0 5 LO 20 30 40 50 60 70 I00 Phase ($Be) (aBe) Y ./ I3 (Ni) Composition, wt% Ni Pearson symbol Space group o to 23.5 CIZ 0 to 42 45.8 to >51 51 to 6 2 68 to 87.4 95.4 to loo hP2 CIS2 cF416 cP2 cF4 1m3m P63/mmc Iz3m F23 Pm3m ~~3~ 92.2 to 93.4 3 7 to <95 95 o** ? tl* ? ? Metastable phases ? P' y'BeNi3 Be Weight Percent Nickel NI ? 2*96/Binary Alloy Phase Diagrams Be-Pd H. Okamoto and L.E. Tanner, 1987 Atomic Percent Palladium 1 2 3 4 5 10 d 20 30 40 50 70 100 , ~hp.le Composition, wt% ~d Pearson symbol Space group (We) We) Be12Pd BeSPd BePd Be3Pd4 BezPd3 BePd2 BePd3 (Pd) (a) Orthorhombic - 0 10 20 30 Be 40 SO 80 70 80 90 We~ght Percent Palladium - - I00 Pd Be-Si H. Okamoto and L.E. Tanner, 1987 Atomic Percent Silicon 10 1500 20 T 30 40 50 80 70 80 90 100 Phase I @Be) @Be) (Si) 1400 Composition, ~ 1 % si Pearson symbol 0 ~12 o hpz 100 cF8 Space group 1m3m P63Immc Fd3m 1300 Y 1270? ea 1200 4 m w a : 1100 E- 1000 900 BOO Be Weight Percent Slllcon Be-Th H. Okamoto, L.E. Tanner, and D.E. Peterson, 1987 Atomic Percent Thorium Phase We) @Be) Be13Th (PTh) (aTh) Be Weight Percent Thorium Th Composition, wt% Th Pearson symbol o ~12 o h ~ 2 Space group 66.44 100 cFll2 c12 1mTm P631mmc Fm& lm3m 100 cF4 Fmm Binary Alloy Phase Diagramsl2.97 J.L. Murray, 1987 Be-Ti 4tomlc Percent B e r \ l l ~ u r n 20 30 40 0 50 60 '0 -J -.- , 80, , , :9 9,2 :9 , !36 Phnre (aTi) TiBe2 TiBe3 aTi2Be17 , PTi2Be1-i TiBe12 TiBe(a) @Be) (aBe) Composition, wt% Be Pearson symbol Space group 0 to -1.5 -0 27.4 36 61.6 c12 hP2 cF24 hR12 hR19 61.6 69.3 -16 -100 -100 hP38 r126 cP2 ~12 hP2 Im?m P6glmmc FC3m R3m R3m P63Immc I4lmmm Pm3m ~m?m P63/~m~ (a) Metastable 7 0 10 TI 20 0 30 0 40 50 60 70 60 90 Welght P e r c e n t B e r y l l ~ u r n 0 100 Rr H. Okamoto and L.E. Tanner, 1987 Atomlc P e r c e n t Tungsten 0 5 10 20 30 40 60100 Phaw 3500 Composition, wt% w Penrson svmbol Space wow (a) Not accepted in the assessed phase diagram. (b) Tetragonal Be Welght P e r c e n t Tungsten H. Okamoto, L.E. Tanner, and J.P. Abriata, 1987 Be-Zr Atomic P e r c e n t Zirconium Phaw (aBe) Be13Zr Be12Zr(a) Be17Zr2 BeSZr Be2Zr (PZr) (azr) Composition, wt% Zr Penrson symbol 0 cI2 0 43.6 43.6 54.3 67.0 83.5 100 100 hP2 cF112 tI* hR19 hP6 hP3 ~12 hP2 91 99 to 100 oC8 Metastable phases BeZr a' (b) (a) Not accepted in the assessed diagram. (b) Acicular martensite Be Welght P e r c e n t Zirconium Zr Space group 2*98/Binary Alloy Phase Diagrams Bi-Ca H. Okamoto. 1991 -- A t o m ~ cPercent C a l c ~ u m 020 30 10 50 80 70 Phase (Bi) Bi3Ca B~IOC~II Bi3Ca5 BiCa2 (aca) (PW Bi Composition, wt% Ca Pearson symbol group 0 6 17.4 24.2 27.8 100 100 hR2 R3m ... t184 oP32 tI12 cF4 c12 Space ... 141mtm11 Pnrna I4/m_mm Fm3m I ~ L Weight Percent Calcium Bi-Cd Z. Moser, J.Dutkiewicz, 1. Zabdyr, and J.Salawa, 1988 A t o m ~ cPercent Cadmium 401 Phase Composition, wt% C d Pearson symbol Space grwp 351 (Bi) (Cd) 0 100 hR2 hP2 ~ y m P6dmmc 301 271.44Ze 25i a, 3 4 m eot w 2 W 15( 10C 5C 0 Weight Percent Cadmium Cd Bi-Cs J.Sangster and A.D. Pelton, 1991 Atomic Percent Cesium 700 0 10 20 30 10 50 60 70 80 90 100 0 Phsse 1% Bi Weight Percent Cesium [ 0 7 1 ' ~ B.P. Cs Composition, wt% Cs Penrson symbol Space glrow Binary Alloy Phase Diagrams12099 D.J. Chakrabarti and D.E. Laughlin, 1984 Bi-Cu Phxe (cu) (Bi) Composition, wt% Bi Pearson symbol 0 to 0.010 100 hR2 57 ... cF4 Space group F ~ ? ~ R J ~ Metastable phase CusBiz . 2W 10 0 20 30 Cu 50 40 60 nl.rrzoc ----- 70 ... (Bly' - .-- 80 90 W e ~ g h tP e r c e n t B l s m u t h 100 BI H. Okamoto, 1990 Bi-Ca Alomlc P e r d e n t G a l l i u m 10 20 30 40 50 ' , 60 70 80 90 100 A + t t Composition, wt% Ga Pearson symbol Space group (Bi) -0 (Ga) -100 hR2 oC8 R3m Cmca Phm 0 0 10 20 30 BI 40 50 60 70 Weight P e r c e n t G a l l ~ u r n 80 90 100 Ga R.W. Olesinski and C.J. Abbaschian, 1986 Bi-Ce Phase 1000 938.3.C 900 800 700 y 600 3 d m 500 C GI 5 400 C 300 ZOO 10C C W e ~ g h tPercent B ~ s r n u t h Ge ----"- " --- -- - -- - -- HI Composition, wt% Bi Pearson symbol Space group 2.1 OO/Binary Alloy Phase Diagrams Bi-Hg L. Zabdyr and C. Guminski, unpublished Atornlc Percent Mercury 700 Phase Composition, wt% Hg Pearson symbol (Bi) (Hg) 0 100 hR2 hR1 Composition, wt% In Pearson symbol Space group hR2 tP4 1132 hP6 t12 t12 R3m P4Inmm I4/mcm P6glmmc Space group ~ 5 m R3m -100 BI Weight Percent Mercury Bi-In H. Okamoto, 1992 Atomic Percent Indium 0 10 20 40 30 50 60 -- 70 300 Phw Stable phases (aBi) BiIn Bi31n5 BiInz Pressure, GPa 5a.m.c 0 to 0.005 35.4 47.5 to 47.97 52.5 to 53.5 E 80 to 86 (In) -86 to 100 High-pressurelmetastablephases ... I4lmmm P2dm C2lm 1411amd Immb P6lmmm ... ... ... P4Inmm Im3m . . . . . . . Bi Weight Percent Indium In ... ... Mlmmm (a) Thin film. Robablv Bidn. A. Petric and A.D. Pelton, 1991 Atomic Percent Potasslum 800 01020 30 40 50 80 Composition, 70 phase (80 Bi2K BiK5(a) Bi2K, aBiK3(b) PBiKdc) (K) (a) Bi Weight Percent P o t a s s ~ u m K w1% K 0 8.5 19.0 22 36 36 100 Pearson symbol Space group hR2 cF24 R3m Fd3m ... ... ... ... hP8 cF16 c12 P631mmc Fm3m Im3m Might be Bi7K9. (b) Stable below 280 T. (c) Stable above 280 'C Binary Alloy Phase Diagrams/2=101 Bi-La K.A. Cschneidner, Jr. and F.W. Calderwood, 1989 Atomic P e r c e n t B ~ s m u t h 1800 0 I0 20 30 40 50 60 70 80 90 100 Phase Composition, wt% Bi Pearson symbol Space group (yLa) @La) @La) La2Bi La5Bi3 L*Bi LaBi LaBi,(a) LaBi2(a) (aBi) (a) Conflicting reports regarding LaBi2 structure La Welght P e r c e n t B ~ s m u t h 81 J.Sangster and A.D. phase Composition, wt% Li Penrson symbol Pelton, 1991 Space group (a) Below 415 'C. (b) At 380 "C. (c) Below -201 'C 20 BI 30 40 50 60 70 80 100 90 Weight P e r c e n t L l t h l u m LI A.A. Nayeb-Hashemi and J.B. Clark, 1988 Bi-Mg Atonllc Percent B ~ s m u t h 10 20 30 10 50 70 100 Phase Composition, wt% Bi (a) The structure of the high-temperature Mg3Bi2 is unknown 0 Mg Welght P e r c e n t B i s m u t h BI Pearson symbol Space group 201 02/Binary Alloy Phase Diagrams Bi-Mn H. Okamoto, 1990 Atomic Percent Manganese 10 20 30 40 50 60 70 Phase (Bi) PBiMn aBiMn (SMn) (Wn) (PMn) (aMn) Weight Percent Manganese Composition, wt% M n Pearson symbol 0 22.1 20.8 loo loo 100 100 hR2 0*32 hP4 ~12 cF4 CP~O cI58 Space group R3m ... P63lmmc Imb F ~ T P4,32 I43m ~ Mn Bi-Na J.Sangster and A.D. Pelton, 1991 Atomic Percent Sodlum 0 20 40 50 60 70 8 80 0 80 0 100 0 Composition, wt% Na Pearson symbol Space group (aBi) BiNa BiNa3(a) 0 10.1 23.4 to 27.5(b) (aNa)(c) (PW 100 hR2 rP4 hP8 hP2 100 C I ~ R3m P4lmmm P6jlmmc P63Immc 1m3m Phase (a) Bi Weight Percent Sodium Might be hP24, Cu3As prototype. (b) At 800 "C. ( c ) Below -237 'C Na Bi-Nd K.A. Gschneidner, Jr. and F.W. Calderwood, 1989 Atomic Percent Blsmuth Phlse (aNd) NdzBi Nd5Bi3 Nd4Bi3 NdBi NdBiz (aBi) 0 Nd 10 20 30 40 5C Weight Perce nuth Composition, wt% ~i Pearson symbol Space group 0 42.0 46.5 52.1 59.1 74.4 100 hP4 1112 hP16 cI28 cF8 aP27(?) hR 2 P631mmc Mlmmm P6glmcm I&?d Fm3mP1 or P1 ~?rn Binary Alloy Phase Diagrams/2a103 P. Nash, 1991 Bi-Ni Atornlr P e r c e n t Blsrnuth Phms (Ni) NiBi NiBi3 (Ri) Composition, wt% Bi Pearson symbol o cF4 hP4 7 4 to 77 91 100 ... hR2 Space group F ~ J P63Immc ~ ... R3m N.A. Cokcen, 1992 Bi-Pb Atornlc P e r c e n t Lead 10 +-0 20 Composition, Pearson Space 30 10 50 60 70 80 90 --*+p*-\ Phare wt% ~b symbol group -. -.'--. (Bi) E (Ph) o to 0.7 59.8 to 7 3 77.9 to 100 h ~ 2 W2 cF4 ~ 3 m P63Immc ~m?m 100 Bi W e ~ g h t P e r c e n t Lead Pb H.Okamoto, unpublished Bi-Pd Atornlc P e r c e n t P a l l a d ~ u r r ~ i 10 - 20 - 30 - 10 r - 50 - 60 - - 70 - - . 80 90 - 1, ; ,.,._,.; ~hms Composition, wt% ~d Pearson symbol Space group 0 20.3 20.3 33.7 33.7 45.9 56.0 56.8 60 60 100 hR2 116 mC12 oC32 mP32 hP16 mC28 hR44 R%I Mlmmm C2/m Cmc21 I- ,/ ,/' (aBi) PBizPd uBi,Pd PBiPd uBiPd -/(a) Bi2Pd5 Bi12Pd31 PBiPd3 aBiPd, (Pd) (a) Superlattice of NiAs type id0 Bi Weight P e r c e n t P a l l a d i u m Pd ... oPl6 cF4 p2 1 ... C2/m R3 ... Pmma ~m3m 2.1 041Binary Alloy Phase Diagrams Bi-Pt H. Okamoto. 1991 Atomic Percent Platlnum LBO0 Phme (aBi) 6BizPt yBi2Pt $Bi2Pt aBi2Pt Bi3Ptz BiPt (pt) Bi Weight Percent Platinum Composition, wt% Pt Pear son symbol 0 31.8 31.8 31.8 31.8 38 hR2 of6 hP9 cP12 oP24 o** hP4 hP4 cF4 48.2 100 Space group ~ 7 m Pnnm P3 Pa3 Pbca ... P631mmc P63lmmc Fm3m Pt Bi-Rb A.D. Pelton and A. Petric, unpublished Atomlc Percent Rubidlum 100 Phase (Bi) Bi2Rb BiRb(?) Bi4RbS Bi2Rb3 aBiRb3(a) PBiRb3(b) (Rb) Composition, wt% Rb Pearson symbol 0 17.0 29.0 33.9 38 55 hR2 cF24 ... 55 100 ... ... hP8 cF16 cI2 Space group Rjm Fd3m ... ... ... P631mmc Fm3m ImTm (a) Stable below 230 OC. (b) Stable above 230 "C Weight Percent Rubidlum Rh L C . Lin, R.C. Sharma, and Y.A. Chang, unpublished Atomic Percent Sulfur Phme Composition, wt% S (aBi) Biz& (as) (PS) 0 19 loo 100 Pearson symbol Space group hR2 oP20 0~128 mP* RFm Pnma ~ddd P2 11c Binary Alloy Phase Diagrams/2.105 Bi-Sb H. Okamoto, unpublished A t o m ~ cP e r c e n t Antlrnony phase (Bi,Sb) High-pressure phases (BiII) (Bi,SblII) (BiIII') (BiIV) (BiV) (SbII) (SbIII) Composition, wt% Sb Pearson symbol Space group 0 to 100 hR2 R3m 0 to 2.1 0 to 100 0 to ? mC4 mP4 C2/m P21/m 0 to ? 0 to ? 7 0 to 100 ? t o 100 m'8 c12 cP 1 hP2 ... Im3m ~m3m P631mmc ... ... (a) At room temperature. (b) High-temperature, high-pressure phase - 7 - - , 0 4 , 100 Bi Sb Welght P e r c e n t A n t l m o n y Bi-Se H. Okamoto, unpublished Atomlc P r r c e n l Selenlurn 0 10 o BI 20 10 30 40 20 50 60 30 40 90 80 '70 50 80 Welght P e r c e n t S e l e n l u m 70 100 80 no 100 Se Composition, wt% Se Pearson symbol (aBi) BilSe3 Bi2Se Bi5Se3(a) Bi3Se2 Bi4Se3 Bi6Se5 Bi8Se7 BiSe Bi8Se9 Bi6Sel Bi4Se5 BisSe4 Bi2Se3 (Se) Metastable phases BiSe(b) Bi2Se3111a High-pressure phases 0 14 15.9 18.5 20 22.1 24.0 24.8 27.4 29.8 30.6 32.1 33.5 36 100 hR2 hR20 hP9 hP48 hP30 hR7 hP33 hP45 hP12 hP17 hP39 hP27 hP42 hR5 hP3 ~ ? m R-?m P2m 1 P3ml PKm 1 R2m ~3ml P2ml PLm 1 RJm P3ml P3ml P3ml R3m P3121 27.4 36 cF8 c** Fm3m Bi2Se311(c) Bi2SesIII BiSe2 36 36 43.1 oP20 tP40 Pnma P42lnmc ... Phase (a) Laitakarite. (b) Thin film. (c) Bismuthite ... Space group ... 2.1 OC/Binary Alloy Phase Diagrams Bi-Sm H. Okamoto, 1990 Atomlc Percent S a m a r l u m 0 20 10 30 40 50 60 70 80 90 Composition, wt 5% s m 100 Phase 2000 0 26.5 42.8 48.9 54.5 59.0 100 100 loo (aBi) Bi2Sm BiSm Bi3Sm4 Bi3Sms BiSm2 (lySm) (Wm) 30 40 Pearson symbol hR2 oP12 cF8 cI28 hP16 t16 cI2 hP2 h ~ 3 Space group ~ 3 m Pm? Fm3m 1z3d P63/mcm 14/mynm Im3m P63/mmc ~mTm 5C Weight Percent S a m a r i u m H. Okamoto, 1990 Bi-Sn Atomic Percent Bismuth o 20 10 0 10 20 30 Sn 30 40 40 50 50 60 60 70 Weight Percent Bismuth 70 80 80 90 so loo Composition, wt% Bi Penrson symbol Space group 0 to 21 0 to ? 99.9 to 100 t14 cF8 hR2 1411amd F<Tm R3m Composition, wt% Sr Penrson svmbol 100 Bi Bi-Sr From [Elliott] A t o m ~ cPercent S t r o n t i u m Phase B1 - Welght Percent S t r o n t ~ u r n - Sr i t . * .- - - ,.. Space erou~ Binary Alloy Phase Diagrarns/2.107 H. Okamoto and L.E. Tanner, unpublished Phase Composition, wt% Te Pearson symbol Space group (aBi) Bi2Te3 (aTe) Stacking variants Bi7Te, Bi2Te Bi4Te3 BiTe Bi6Te7 Bi4Te5 Metastable phases BiTe(a) Bi2Te5 High-pressure phase Bi2Te311 (a) Thin film HI Tr W r ~ g h t Prrcriit l'ellur~nrn H. Okamoto, unpublished Bi-TI A t o r n ~ cP e r c e n t rhallium Phase Composition, wt% TI Pearson symbol Space group Note: Not all high-pressure phases of Bi are listed. (a) Hlgh-pressure phase. (b) Not accepted in the assessed diagram. ( c ) Metastable? From [Chiottil Bi-U A t o m i c P e r c e n t Lhsmuth 0 10 20 30 Ll U + 40 50 60 70 LZ Weight P e r c e n t Blsrnuth 80 Phase Composition, wt% Bi Pearson symbol Space group (YU) ($u) (aU) UBi U3Bi4 UBi2 (Bi) 0 0 0 46.7 53.9 63.8 loo c12 tP30 oC4 cF8 c12 8 rP6 1m3m P4dmnm cm~m Fm3m 143d P4/_nmm R3m h ~ 2 20108/Binary Alloy Phase Diagrams K.A. Gschneidner, Jr. and F.W. Calderwood, 1989 Atomic Percent Blsmuth 2400 Phase 2200 Composition, wt% Bi Pearson symbol Space group (aY) Y5Bi3 YBi (aBi) - Bi-Yb - H. Okamoto, 1990 Atomic Percent Y t t e r b ~ u m phase (aBi) Bi,Yb PB~IoY~II aBiloYbll Bi3Yb4 Bi3Yb5 BilYb5 (yYb) (Wb) (aYb) BI Weight Percent Y t t e r b ~ u m Composition, wt% ~b 0 29.3 47.7 47.7 52.4 58 67.4 100 100 100 Pearson symbol hR2 oC12 tI84 Space group R3m Cmcm I~I~IIU~ ... ... c128 of32 of* ~12 cF4 hP2 Iz3d Pnma Pn2 a 1m3m Fm3m P6slmmc Yb Bi-Zn H. Okamoto, 1990 Atomlc Percent Z ~ n c 0 10 20 30 phase (Bi) (Zn) Composition, wt% Z n Pearson symbol Space group 0 to ? -100 hR2 hP2 R3m P63lmmc Binary Alloy Phase Diagrarns/2*109 H. Okarnoto, 1990 Bi-Zr Atornlc Pcrc t.nt Z l r c o n ~ u r n -.-,- 10 2000 30 20 40 50 60 70 80 90 100 -d Phase Composition, wt% Zr Pearson symbol Space group --- 1500 U a 3 + m R3m Pnnm ... (aBi) Bi2Zr BiZr Bi2Zr3 BiZr2 BiZr3 (BZr) (azr) 1000 ... ... I3 Im3m P63lmmc a E b 50C 271.44T c W e ~ g h tP e r c e n t Z ~ r c o n i u m Zr K. lshida and T. Nishizawa, 1991 Atomlc P e r c e n t Carbon Phase Composition, wt% C Pearson symbol Space group -0.3 to -0.4 6 9 (a) oP6 oP6 ... Pnma Pnnm Metastable phases (&TO) Co3C Co2C (a) Hexagonal 200 0 05 Co 1 15 2 25 3 35 4 45 Weight P e r c e n t Carbon M. Venkatrarnan and J.P. Neurnann, 1990 phase (a) Metastable Cr W e ~ g h t P e r c e n t Carbon Composition, wt% c Pearson symbol 0 t o -0.07 5.5 to 5.8 -7 -9 -13 -19 -100 d2 cF116 oPl6 oP40 oP20 ... hP4 Space group Im3m ~~3~ Pnma Pnma Pnma ... P63lmmc 2e11 O/Binary Alloy Phase Diagrams P.R. Subramanian and D.E. Laughlin, unpublished ALorn~c P e r c e n t Carbon 2400 Phase Composition, wt% C Pearson symbol Space 0 to 0.01 100 cF4 hP4 FmTm P6slmmc 0) (c) group H. Okamoto, 1992 Composition, wt% C Phrrpe Pearson symbol (@el We) W e ) 0 to 0.09 o to 2.1 0 to 0.021 (c) 100 Metastable/high-pressure phases We) Martensite Fe4C Fe3C (9) F e G (x) Fe7C3 Fe7C3 FezC (11) F ~ z C(E) FeZC 7.r.- 600&-*y-..-v--0 0005 001 0015 Cu 002 0025 003 0035 004 0045 W e ~ g h t P e r c e n t Carbon ~12 cF4 ~12 hP4 0 <2.1 5.1 6.7 7.9 8.4 8.4 9.7 9.7 9.7 100 (c) Space KroUP ImTm ~mTm Im3m P6jlmmc hP2 114 cP5 of16 mc28 hP20 of40 oP 6 hp* hP* cFX P6jImmc I4/pm P43m Pnma C~IC P6pc Pnma Pnnm P6322 P+l Fd3m C-Fe Atomrc P e r c e n t Carbon . . ~ ~ . . . . ~ , ~ . ~ ~ ~ ~ . . . , ~ . ~ , , , . . . , ~ , , . ~ , ~ ~ . , . . . . . . . . , , , . , . . , . . . 0 Fe 2 4 6 8 Weight P e r c e n t Carbon Atomrc P e r c e n t Carbon Fe W e ~ g h t P e r c e n t Carbon . 10 12 0 Fe . . . . . . . . . . 0.2 . . . . . . . . . . . 0.4 . . . . . . . . . . . . . . 0.6 Weight P e r c e n t Carbon Atomic P e r c e n t Carbon . . , . , , , , . . . . 0.8 Binary Alloy Phase Diagrams/2alll H. Okarnoto, 1990 Atomic P e r c e n t H a f n ~ u r n ..................... 395Ot40T el*.I L --__---__---. ---._. -. Pearson symbol Space Phme Composition, wl% HI (c) CHI (PHO (aHO 0 -93.8 to 96.6 99.9 to 100 98.9 to 100 hP4 cF8 c12 hP 2 P63lmmc group ~~3~ Im3m P63lmmc 3180t30.C 87.5 \ -93.8 \ CHf I> (a~f>: : II ! I , 4 I 8 , I 4 ' ? I I ! Weight P e r c e n t Hafnium K.A. Cschneidner, Jr. and F.W. Calderwood, 1986 Atornlc P e r c e n t Carbon I0 20 30 40 50 80 70 Phme J , , . . , . , , . I5 a , Composition, wt% C Pearson symbol Space erouD , , 20 25 W e ~ g h t P e r c e n t Carbon H. Okamoto, 1990 A t o r n ~ c P r r c e n t Carbon Phase @Mn) (Wn) (PMn) (aMn) E Mn23C6 Mn3C Mn~C2 Mn7C3 (c) Composition, wt% C Pearson symbol Space 0 to 0.02 0 to 3 0 t00.1 0 to 1.5 3.3 to 6.6 5.4 6.8 8.1 8.6 100 c12 cF4 cP20 c15 8 ... cF116 oPl6 mC28 of40 hP4 Im3m Fmsm P4,32 143m ... Fm3m Pnma C2/c Pnma P63lmmc group 20112/Binary Alloy Phase Diagrams H. Okamoto, 1990 C-Mo Atomic Percent Carbon o 20 40 50 80 70 no 90 100 phase (Mo) P P' P" 'l 6 MoC ( 0 0 10 Mo 20 30 40 50 BO Welght P e r c e n t Carbon 70 80 80 Composition, wt% C Pearson symbol Space group 0 to 0.14 4.4 to 6.6 -5.7 c12 hP3 oP12 lm3m P63lmmc Pbcn -5.9 ... ... 6.8 t o 7.7 6.8 t o 8.6 11 100 hP8 oFR hP2 hP4 P6glmmc Fm3m ~6m2 P63lmmc 100 C M.F. Singleton and P. Nash, 1991 C-Ni Atomic Percent Carbon Composition, ~ 1 c % Pearson symbol Space group 0 to 0.6(a) -100 cF4 hP4 Fm3m P63lmmc ... oPl6 Pnma phase (Ni) (C, graphite) Metastable phase Ni3C (a) Can be extended to NI Welght P e r c e n t Carbon 1.6 wt% C at 1314 T C H. Okamoto, 1990 C-Pr Atomlc Percent Carbon Phase Pr Welght P e r c e n t Carbon C Composition, wt% C Pearqon symbol Space group Binary Alloy Phase Diagrams/2.113 O.V. Gordiichuk, 1987 Atomic P e r c e n t Carbon 0 20 10 30 40 ~ . . . / 1 .! , 50 ! . . Composition, 70 60 . . I, , , , , . 1 . ~ h m (aSc) (PSc) Sc2C sc4c3 Sc13C10 SCIS~IP (c) Sc ~ 1 % c Pearson symbol 0 0 -12 16.7 17.1 25.3 100 hP2 c12 hR3 c128 c** tP68 hP4 Space group P ~ ~ I ~ U ~ C Im3m R3m 143d ... pa2 c P6slmmc Weight P e r c e n t Carbon C-Si R.W. Olesinski and G.J. Abbaschian, 1984 A t o m l c Percent Carbon Composition, wt% c Pearson symbol Space group 0 30 100 cF8 cF8 hP4 30 22 to 40 (b) ... ... ... ... r14 1411amd F ~ S Fa3m P6jlmmc ~ Metastable High pressure (a) Other SIC polylypes have been reported. 0 20 10 30 Si 40 50 El Welght P e r c e n t Carbon 70 80 (b) Hexagonal 1~ 90 C O.M. Barabash and Yu. N. Koval, 1986 A t o m ~ cP e r c e n t Carbon 0 45001 . 20' , 30 , 10 50 55 ' . . .'. , . .'. . ! . . 80 !. ,... . , 70 , I, , , , . 75: . . . . . . , .80! , Composition, , , , , , Phase (Ta) aTazC PTa2c < TaC (C) , 10 15 Weight P e r c e n t Carbon 20 , , .-- Pearson symbol Space wt% C 0 to 0.5 2.6 to 3.2 2.3 to 3.2 -4.2 3.7 to 6.1 100 c12 hP3 hP3 hR20 cF8 hP4 Im?m ~Tml P631mmc RTm Fmxm Pfdmmr group 2.1 141Binary Alloy Phase Diagrams R. Benz and P.L. Stone, 1969 Atomtc Percent Carbon 0 10 20 30 40 50 60 70 P~R% 3000 Composition, wt96 c Pearson symbol 0 to 0.3 0 to ? c12 cF4 cF 8 cP12 tP6 mC12 ? ? to 9.2 -8.1 to 9.1 -9.1 0 1 2 3 4 5 8 Th 7 B B 1 0 1 1 1 2 1 Space grow lm3m Fmm ~ m h Pa3 P42Immc C2lc 3 Weight Percent Carbon J.L. Murray, 1987 C-Ti Atorn~c Percent Carbon o 20 10 30 40 50 60 ~hnw (PTi) (aTi) Tic Ti2C (c) Composition, wt% c Pearson symbol Space group o to 0.2 ~12 hP2 cF 8 cF48 hP4 1m3m P6glmmc Fmh ~dTm P6slmmc 0 to 0.4 -10 to 19.3 -10 to 12.4 100 moc -I&, I.--(aTi) . .... ,....... . ., . 5007 0 5 . . , ,'. . . . . . ' . , . . . . . . . . . , LO TI 15 20 25 k. .-. 30 35 We~ght Percent Carbon E.K. Storms, 1967; and R. Benz, 1969 C-U Atomlc Percent Carbon n 0 10 20 30 10 w JO 80 m Phnw Composition, wt% C Pearson symbol Space group (YU) (!m 0 0 c12 tP30 cF 8 t16 c140 1mTm P4dmnm Fmm I4Immm 1z3d 6 E 6 U Weight Percent Carbon -4.3 to 8.9 -7.6 to 8.7 7.0 Binary Alloy Phase Diagrams/2*115 C-v H. Okamoto, 1991 A t o m ~ cP e r c e n t C a r b o n o 3 0 20 30 40 50 60 70 Phase Composition, wt% C Pearson symbol Space group (V) aV,C PV~C P'v~c(a) V4C3 - r VC(b) v6cdc) vsc7 0 t o 1.0 9.6 t o 10.4 8.5 t o 10.8 -8.6 t o 9.9 -13.6 12.3 t o 17.9 15.1 t o 16.7 16.7 t o 17.9 el2 oP12 hP3 hP9 hR20 cF8 C44 cP60 100 hP4 Im5m Pbcn P6gmmc(b) P3 l m ( b ) R3m Fm?m 82 P4132 P4332 P631mmc 80 5000 ('2) (a) High-temperature form. (b) Either one or the other of these two space groups is in error, o r the postulated h-ansition in the diagram is in error, with the transition being first order, requiring a two-phase region between the ordered and disordered structures. (c) Enantiomorphic and twinned forms have been described with other lattice parameters andlor space groups. W e ~ g h tP e r c e n t C a r b o n V C C-W R.V. Sara, 1965; and E. Rudy and J.R. Hoffman, 1967 Atomrc P e r c e n t Carbon Phase Composition, wt% C Pearson symbol Space erous 0 el2 1mTm -2.2 -2.7 -2.7 -3.7 t o 3.3 t o 3.1 t o 3.05 t o 4.1 6.1 ... ... hP3 hP3 cF8 hP 2 P631mmc P5rn l Fmm ~6m2 1000 W W e ~ g h tP e r c e n t C a r b o n C-Y K.A. Cschneidner, Jr. and F.W. Calderwood, 1986 Atomlc Percent Carbon 10 20 30 40 50 2500 Phase 2300 L 2100 80 (aY) (by) y 2c Y U 1900 aY~5C~9 1700 Y z W ~ ) aYC2 "PYC2" u 2 d Q 1622'1 g ,2?2 F t. 1300 1100 900 700 (c) Composition, wt% C Pearson symbol 0 t o 1.3 0 t o 1.0 -6.2 -3.7 t o 25.8 14.6 -17 -21.3 -21.3 100 hP2 c12 hR3 cF5 tP68 cI40 I16 cF12 hP4 (a) Metastable form produced under pressure at hlgh temperature Space group P63Imrnc Im5m R5" Fm3m ~ 4 2 , ~ 143d I4/mmm Fm3m P6jlmmc 201 161Binary Alloy Phase Diagrams H. Okamoto, 1990 C-Zr Atomic P e r c e n t Carbon 0 20 40 50 60 70 80 90 4000 Weight P e r c e n t Carbon Zr Composition, wt% C Pearson symbol Composition, wt% Cd Pearson symbol Space group C P.R. Subramanian, 1990 Ca-Cd Atomlc P e r c e n t C a d m i u m Phase Space group FmJm Im3m P42_nrn Pm3m P63/mmc lmma P6/m ... Im3 P63/mmc (a) Below 443 ' C . (b) From 443 to 842 OC. (c) From 0 to 650 "C. (d) From 650 to 701 "C D.J.Chakrabarti and D.E. Laughlin, 1984 Ca-Cu Atomic Percent Calcium 0 ) Cu5Ca aCuCa(b) pCuCa(c) CuCa2 (aCa) ( P W Composition, wt% Ca Pearson svmbol Space 0 10.7 t o 11.4 38.7 38.7 55.8 loo loo cF4 hP6 mP20 of40 of12 cF4 d2 Fmm P6/mmm p21/c Pnma P n y Fm3m Im3m P~OUD (a) A much wider homogeneity range (approximately 14.1 to 20 at W Ca) indicated. (b) High temperature; 94.3' interaxial angle. (c) Low temperamre 0 1 Cu 0 2 0 3 0 4 0 ~ 6 0 7 Weight P e r c e n t C a l c l u m 0 6 0 W 1 W Ca Binary Alloy Phase Diagrams/2*117 V.P. ltkin and C.B. Alcock, 1992 Ca-Ga Atomlc P e r c e n t G a l l l u r n Phase (PCa)(b) Ca2sca11 CaSGa3 C a d h CaGa Ca3Ga, CaCaz C ~ G ~ Z + ~ Ca3Gas CaGa, (Ga) (a) Weight P e r c e n t Gallium Ca Composition, wt% Ga Pearson symbol Space PUP 0 cF4 Fm3m 0 40.6 51.1 52.6 63.5 72.4 77.7 78.5 to 80.7 82.2 87 100 cI2 0178 tZ32 cF144 oC8 oC32 hP6 hP3 0122 mClO oC8 1m3m Imm2 14lmcm Fm?m Cmcm Cmcm P6glmmc P6lmmc Immm C2/m Cmca 4 4 3 ' C . (b) From 443 to 842 OC Ga Ca-Ge H. Okamoto, 1990 Atomlc P e r c e n t G e r r n a n ~ u m Phnse Composition, wt% Ge Pearson symbol Space group Im3m Fm3m FdZm Fm3m Pnma 14/mcm Cmcm RTm Fm3m (PW Ca3,Ge Ca7Ge CazGe Ca5Ge3 CaCe CaGe2 (Ge) P.R. Subramanian, 1990 Ca-Hg Atomlc P e r c e n t Mercury 10 20 30 0 1100 50 40 60 70 80 100 Phase Composition, wt% Hg Pearson symbol Space group Fm?m ImTm P y a 143m Pnma I4lmcm P4lmbm Pm3m P?m I Pblmmm P631mmc P6lm ... R?m (a) Below 443 T . (b) From 443 to 0 10 Ca ---- -. - - .- - 20 30 40 50 80 W e ~ g h t P e r c e n t Mercury -- - - --- - 70 80 90 100 Hg 842 OC 201 18/Binary Alloy Phase Diagrams Ca-In H. Okamoto, V.P. Itkin, and C.B. Alcock, 1992 Atomic Percent lndium 0 10 1 20 30 40 0 50 60 0 70 Composition, 80 90 1 0 Phnse (PW (aW Ca,In CaIn CaInz (In) Ca ~ w1% In 0 o 49 74.1 85.2 100 Space group c12 cF4 cF16 cP2 hP6 r12 ~m3m Fmzm Pm3m P6glmmc I4/mmm I ~ L Weight Percent Indium Ca-Li C.W. Bale and A.D. Pelton, 1987 A t o m ~ cPercent Lithlum Phnse (aW (PCa) CaLi2 (aLi) (PLi) Ca Weight Percent L ~ t h i u m Atomic Percent Calcium , 1 , 2 , ,3? , 4? , 5: ,ep 7t 1 e4Pc 800 Weight Percent Calcium Compwition, wt% Li o o 87.4 100 100 Pearson symbol Space group cF4 ~12 hP12 hP2 cI2 ~m?m 1m3m P63/mmc P63/mmc ~m?m Li Ca-Mg 1000 Pearson symbol Ca A.A. Nayeb-Hashemiand J.B. Clark, 1988 Phnse (Mg) MgnCa (PW (aW Composition, wt% Ca Pearson symbol Space group 0 45.2 100 100 hP2 hP12 d2 P6=&nc P63/-mmc Im3m Fmm C F ~ Binary Alloy Phase Diagrams/2.119 Ca-Na A.D. Pelton, 1985 Atomlr Percent Sodlurn 70 80 90 Composition, wt% Na I00 ----T_rC__b Phme o (aW (PC4 (PNa) (aNa) 0 to -4.4 100 100 Pearson symbol cF4 c12 ~12 hP2 Space group ~mSm lm3m Im3m P6dmmc 0 0 10 20 30 40 50 60 70 80 00 100 W e ~ g h tPercent S o d i u m Ca Na Ca-Nd K.A. Gschneidner, Jr. and F.W. Calderwood, 1987 Atornlc Percent Calclurn 00 100 Phaw (aNd) (PNd) (aCa) (PW Composition, wt% Ca Pearson symbol Space 0 0 hP4 cf2 99.5 to 100 cF4 P631mmc 1m3m Fmm 99.6 to 100 c12 1m5m fFwP 300 0 10 20 30 40 50 W e l g h t Percent Nd 60 Calcium Ca Ca-Ni H. Okamoto, 1991 A t o r n ~ cP e r c e n t N ~ c k e l 0 O O & iofl 20 30 40 50 60 70 80 00 100 Phase (PW (aW CaNiz Ca2Nis(a) CaNi, Ca2Ni7 CaNiS (Ni) (a) Not shown o n diagram Composition, wt% Ni Pearson symbol Space zrow 2.1 20/Binary Alloy Phase Diagrams H.A. Wriedt, 1985 Ca-0 (condensed system) Atomic P e r c e n t Oxygen o 10 20 30 40 50 Phase Composition, wt% 0 Pearson symbol Space V.P. ltkin and C.B. Alcock, 1992 Ca-Pb Atormr I'rrcent u 10 Lead 20 30 40 50 60 70 80 100 phase Composition, wt% ~b Pearson symbol Space group o Fm3m Im3m Pnma P63Im~ P4Im-mm Pm2m Fm3m (aCa) (Wa) Ca2Pb Ca5Pb3 CaPb CaPb3 (Pb) 72.1 75.6 83 8 94 99.9 to 100 cF4 cIZ oP 12 hP48 tP4 cP4 cF4 Phase Composition, wt% Pd Pearson symbol 0 27 502.C Ca Pb W e ~ g h t P e r c e n t Lead Ca-Pd H. Okamoto, 1992 Atomic P e r c z n t P a l l a d i u m I600 (Wa) Ca9Pd Ca3Pd CaSPdz Ca3Pd2 CaPd CaPd2 CaPd5 (Pd) 0 Ca 10 20 30 40 50 60 70 W e ~ g h tP e r c e n t Palladium 80 80 100 Pd Space group Im3m Fm3m ... Pnma C2/c R3 Pm3m FdTm P61mmm Fm3m Binary Alloy Phase Diagrams/2.121 Ca-Pt P.R. Subramanian, 1990 Atarnlc P e r c e n t P l a t l n u n l 20 30 40 50 60 70 80 100 Phaw (aCa) (PW Cash2 Cash Ca3Rz CaR2 Ca2Pt1 CaF't, (Pt) Composition, wt% Pt Pearson symbol Space group 0 0 66.1 74.5 76 -90.7 -94.5 96.0 100 cF4 ~ 1 2 mC28 1132 hR45 cF24 hP36 hP6 cF4 Fm3m 1m7m C2/c 14/mcm R! Fd3m P631mmc P6/m-m Fm3m 200 W e ~ g h tP e r c e n t P l a t ~ n u m Ca Ca-Sb P.R. Subramanian, 1990 Alornlc P e r c e n t Antlmonv Phise (aCa) ( P W Ca2Sb aCa5Sb3(a) PCasSbdb) CallSb~o CaSb(c) CaSb2 (Sb) Composition, wt% S b Pearson symbol Space group o cF4 ~ 1 2 1/12 1114(b) oP32 hP16 tI84 cF 8 mP6 hR 2 Fmm 1m3m I4lmmm I4lmmm 0 to 10.7 -60.3 -64.6 -64.6 -73.4 75 -85.9 98.0 to 100 Pnm P63lmcm 14Immm F43m P2~lm R3m (a) Room temperature modification. (b) Hlgh-temperature modification; allotropic transformation temoerature unknown. (cl Not shown on diagram Welght P e r c e n l A n t ~ r n o n y Ca Ca-Si P.R. Subramanian, 1990 Atornlc P e r c e n t S111con Phase ( a W (PW Ca2Si Ca5Si3 CaSi Ca3Si4 CaSi2 (si) Composition, w i % Si o o 25.9 29.6 41.2 -48.3 58.4 100 Pearson symbol Space group - - - cF4 ~ 1 2 oP12 t132 oC8 F ~ Pnm hR6 cF8 I4lmcm Cmcm ... R5m Fd3m 1112 I4llamd ... J 1m3m High-pressure phase CaSi2(a) 58.4 (a) Prepared by high-(emperaturelhlgh-pressure treatment of rhombohedra1 CaSi2 at 1000 to IS00 "C and 40 kbar, followed by quenching to ambient conditions Ca - -- -- - W e ~ g h tP e r c e n t S ~ l l c o n -- -- -- - S1 ~ 2.1 221Binary Alloy Phase Diagrams C.B. Alcock and V.P. Itkin, 1986 Ca-Sr Atomic P e r c e n t S t r o n t i u m Phase (aCa, aSr) (PCa, PSr) Composition, wt% Sr Pearson symbol Space group 0 to 100 cF4 CI 2 Fm3m 1m3m o to 100 (BCa.BSd 200 Weight P e r c e n t S t r o n t ~ u r n Ca Sr P.R. Subramanian, 1990 A t o m ~ cP e r c e n t Thallium 30 50 40 60 70 80 100 phase Wa) (PW Ca3T1 CaSTlz CaTI Ca3T14 CaT13 (PTU Welght P e r c e n t T h a l h u m Ca 0 cF4 c12 cF16 ~msm Im3m F~%I cP2 pm?m cP4 hP2 pm?m P631mmc 1m3m o 63 -67.1 83.6 -87.2 94 -99.6 -99.5 ... ... c12 Space group ... ... K.A. Gschneidner, Jr. and F.W. Calderwood, 1987 Alornlc P e r c e n t Calclurn p - 3 ~ & - 7 p. . P . . . .,..- P -.. PPhase 90 80 (aYb) (PYb) Wb) (aC4 (PW -____ 400 Yb Pearson symbol T1 Ca-Yb 0 Composition, wt% TI 10 20 30 40 50 80 Welght Percent Calclurn 70 _.. 7.' 80 00 t 100 Ca Composition, wt% Ca o 0 0 loo loo Pearson symbol Space group hP2 rF4 1.12 cF4 P63lmmc ~m3m 1m3m Fm?m 1m3m ~12 Binary Alloy Phase Diagrams/2.123 V.P. ltkin and C.B. Alcock, 1990 Ca-Zn A t o m l r P e r c e n t Zlnc 20 Composition, wt% Zn phase Pearson symbol 1m5m ~m7m Cmcm I4/mcm Cmcm Imma P63Immc P6/mmm 1411amd Fm3c P63lmmc (PW (aC4 Ca3Zn CasZn3 CaZn CaZn2 CaZnz CaZnS CaZn, CaZn,, (Zn) , 0 10 20 30 Zn Welght P e r c e n t Zlnc Ca P.R. Subramanian and D.E. Laughlin, 1990 Cd-Cu Atomlc P e r c e n t C a d r n ~ u m 20 1200+&-'1~.lr~--r--t--T--1 Space group 30 10 50 60 70 80 90 loto Composition, wt% c d Pearson symbol Space group 0 to 3.6 46.9 56.0 to 58.3(a) 65.9 to 77 84.6 to 85.9 -99.9 to 100 cF4 hP24 cF1124 el52 hP28 hP2 ~m3m P631mmc F43m ... P631mmc P631mmc phase 0 ) P Y 6 E (Cd) (a) At 300 "C K.A. Gschneidner, Jr. and F.W. Calderwood, 1988 phase Composition, wt% c d Pearson symbol (Eu) EuCd(a) EuCd2 Eu,Cd, EUI~C~SI EUI~C~SS EuCd6 EuCd,, (Cd) 0 38.2 59.7 66.3 73.0 76.8 81.6 88.8 to 89.1 100 c12 cP2 0112 (a) Defect structure reported as ('d Eu6Cd5. (b) (b) hP65 hP142 ~1168 1148 hP2 Structure not known Space group 1m5m ~ m j m Imma ... P6Im P63l~mc Im3 I4lamd P631mmc 2.1 24/Binary Alloy Phase Diagrams Z. Moser, J.Dutkiewicz, W. Gasior, and J. Salawa, unpublished Atomlc Percent Gallium 350 Cd Weight Percent Gallium Phme Composition, wt% Ga Pearson symbol group (Cd) (Ga) 0 100 hP2 oC8 P631mmc Cmca Ga Cd-Gd M 0 Space K.A. Gschneidner, Jr. and F.W. Calderwood, 1988 0 p 2 8 0 Atornlc Percent C a d r n ~ u m 30 p 40 50 - A - Phw 1313.C (aGd) (PGd) GdCd GdCd, GdCd3 Gd11Cd45 Gd13Cd58 GdCd6 (Cd) Gd We~ght Percent Cadmium 0 to -3.6 0 to -17 41.7 58.9 68 74.6 76.1 81.1 100 Pearson symbol Space hP2 cI2 cP? hP3 hPX cF448 hP142 dl68 hP2 P63/mmc 1m5m Pmm P3ml Pbdrnmc F43m P631cmc Im3 P63lmmc group Cd Cd-Ge R.W. Olesinski and G.J. Abbaschian, 1986 Atorn~c Percent C a d m ~ u r n Phme (Ge) GeII(HP) (Cd) Ge Composition, wt% Cd Weight Percent Cadmium Cd Composition, wt% Cd Pearson symbol group Space 0.0 0.0 100 cF8 t14 hP2 FdTm I 4 lamd P63Jmmc Binary Alloy Phase Diagrarns/2*125 C. Guminski and L.A. Zabdyr, 1992 Cd-Hg A t o r n ~ c P e r c e n t Mercury 0 20 10 30 10 50 60 70 80 90 100 haw (Cd) 0 0' 0 ' ' (aHg)(a) (PHg)(b) 35m;3~ 0 10 20 30 40 Cd 50 60 70 80 90 Weight P e r c e n t Mercury Composition, wt% tig Pearson symbol Space group 0 to 37 42 to 94 47 to 56 71 to 81 98 t o 100 -100 hP2 t12 116 t16 h~ 1 t12 P63lmmc I4/mmm I4lmmm I4/mmm R3m I41mmm (a) From -38.8290 to -193 OC at 100 wl% Hg. (b) Below -193 "C 100 Hg J. Dutkiewicz, L.A. Zabdyr, W. Zakulski, Z. Moser, J.Salawa, P.J. Horrocks, F.H. Hayes, and M.H. Rand, 1992 Phase 0 10 20 30 Cd 40 50 60 70 80 90 Welght P e r c e n t l n d ~ u r n Space group 0 t o 1.4 22.2 to 26.2 81.1 t o 9 4 94 t o 100 hP2 cP4 cF4 r12 P631mmc Pmf m Fm3m I4/mmm In K.A. Gschneidner, Jr. and F.W. Calderwood, 1988 Atomlc P e r c e n t C a d m l u m haw (aLa) (@-a) (?'La) LaCd LaCdz La~3Cd58 LazCd17 LaCd, (Cd) La Pearson symbol 100 Cd-La 0 Composition, wt% In 10 20 30 40 50 80 70 W e ~ g h tP e r c e n t C a d m ~ u m 80 90 100 Cd Composition, wt% Cd Pearson symbol Space group 0 hP4 cF4 P631mmc C I ~ 1m7m PmSm P3ml P631mmc P63/yc Pm3m P6dmmc o to -2.0 o to -18 44.7 61.8 78.3 85.8 89 .9 100 cP2 hP 3 hP142 hP38 cP36 hP2 F ~ S ~ 2.1 26/Binary Alloy Phase Diagrams Cd-Li A.D. Pelton, 1988 Phase (Cd) Cd3Li CdLi CdLi3 (PLi) (aLi)(a) Composition, wt% Li Pearson symbol Space group 0 to 2.6 2? to 2.5 3.6 to 18 lo? to 18 22 to 100 100 hP2 hP2 cF16 cF4 c12 hP2 P63/mmc P63lmmc Fdzm Fm3m ImTm P63lmmc (a) Below -193 -C 50 Cd Weight P e r c e n t L i t h ~ u r n Li Cd-Mg Z. Moser, W. Gasior, J. Wypartowicz, and 1. Zabdyr, 1984 Atomic Percent Magnesium 7M Phme Composition, wt% Mg Pearson symbol Space group 0 to 100 7 to 9 12 to 25 29 to 50 hP 2 hP8 oP4 hP8 P631mmc P63lmmc Pmma P63lmmc Composition, wt% Na Pearson symbol Space group 0 3.9 9.3 100 100 hP2 cP39 cF1192 ~12 hP2 P63lmmc Pm5 - (Cd, Mg) a' or Cd,Mg a" or CdMg a"' or CdMg3 0 Cd Weight Percent Magnesium Mg Cd-Na A.D. Pelton, 1988 A t o r n ~ c Percent Sodlurn 90 (Cd) C ~1Na2 I Cd2Na(a) (PW (aNa)(b) ... Im3m P63lmmc (a) Complex cubic structure that corresponds to the formula c d ~ . ~ at ~N 0.070 a wt% Na. (b) Below -237 "C Cd Welght P e r c e n i S o d ~ u m Na Binary Alloy Phase Diagramsl2.127 Cd-Ni F.A. Shunk and P. Nash, 1991 Atornlc P e r c e n t N ~ c k e l 10 20 30 40 60 SO 80 70 Composition, 90 Phw Ni Pearson symbol Space group NI W e l ~ h tP e r c e n t Nickel Cd wi% H. Okamoto, 1990 Atomlc Percent Phosphorus 0 10 20 30 40 50 GO 80 70 Phape (Cd) Cd3P2 Cd6P7 Cd7P~o PCdPz aCdP, CdP4 Composition, wt% P Pearson symbol Space group 0 16 24.3 24.3 55.6 35.6 52.4 hP2 r140 c*52 oF136 tP24 oP12 mPlO P63/mmc P42/nmc ... Fdd2 P43212 Pna2 1 P2 I/C W e ~ g h tP e r c e n t P h o s p h o r u s Cd Cd-Pb J. Dutkiewicz, Z. Moser, and W. Zakulski, 1988 A t o m i c P e r c e n t Lead 30 GO 50 10 70 80 90 :3 2 1 . 5 0 ~ ~ 0 Cd 10 20 30 40 SO 60 Welght P e r c e n t Lead 70 Phape Composition, wt% Pb Pearson symbol Space group (Cd) (Pb) 0 96.7 hP2 cF4 P631pmc Fm3m 100 to 100 201 28/Binary Alloy Phase Diagrams Cd-Sb H. Okamoto, 1990 Atomlc Percent Antlmony ) 630.766C Phase (Cd) CdSb (Sb) Composition, wt% s b Pearson symbol Space group 0 52.0 to 53 100 hP2 of16 hR2 P63lmmc Pbca R3m 42 44.9 m820 hR* ... ... Metastable phases Cd3Sb2 Cd4Sbs 200 Weight Percent Antimony Cd Sb Cd-Se R.C. Sharma and Y.A. Chang, unpublished Atomlc Percent Selenlum Pha (Cd) aCdSe PCdSe(a) (Se) Composition, wt% Se Pearson symbol Space group 0 41.3 41.3 100 hP2 hP4 CF8 hP3 P6glmmc P63mc Fmm P3121 (a) High-pressure phase Weight Percent Selenium Cd Se K.A. Gschneidner, Jr. and F.W. Calderwood, 1988 Cd-Sm Atomlc Percent Cadmium 0 1200 10 20 30 40 50 80 70 80 W 100 Composition, wt% Cd Pearson symbol hR3 hP2 cI2 cPZ hP3 cF448 hP142 dl68 cP36 hP2 Space group R3m P63Immc Im3m Prnm P3ml Fq3m P63l~mc Im3 Pm7m P6dmmc Binary Alloy Phase Diagramsl2.129 J. Dutkiewicz, L.A. Zabdyr, Z. Moser, and J . Salawa, 1989 Phw (Cd) P (Sn) Composition, wt% Sn Pearson symbol Space group 0 to 0.25 94.3 to 99.1 98.9 to 100 hP2 hP2 tr4 P63lmmc P631mmc 14 I lamd H. Okamoto, 1990 Cd-Sr Atomlc P e r c e n t S i r o n t ~ u m Phase (Cd) Cd, ,Sr Cd$r Cd9Srz CdzSr CdSr WSrs (PW (aSr) Cd Welght P e r c e n t Strontium Composition, wt% Sr P63lmmc I4 llarnd ... ... Imma PmJm I4lmcm Im?m Fmm 0 6.6 11.5 14.8 28.0 43.8 56.5 loo 100 Sr R.C. Sharma and Y.A. Chang, 1989 Cd-Te Atomic P e r c e n t T e l l u r ~ u m 0 Pearson symbol 10 20 30 40 50 60 70 80 Phw (Cd) aCdTe PCdTe(a) yCdTe(a) (Te) (a) Hlgh-pressure phase Composition, wt% Te Pearson symbol Space group 0 53.2 53.2 53.2 100 hP2 cF8 cF8 114 hP3 P631mmc Fx3m FmJm 14,lamd P3121 201 30/Binary Alloy Phase Diagrams Cd-Th J.Dutkiewicz, unpublished Atomic Percent Thorium - Phase (Cd) C ~ I I T ~ Cd5Th Cdz3Th6 Cd3Th Cd2Th CdTh (aTh) (BTh) Composition, wt% Th 0 15.79 29.2 1 35.00 41 50.79 67.4 100 100 Pearson symbol -- Space group P63lmmc PmSm P631~mc Fm3m P63lmmc P6Immrn hP2 cP3 6 hP36 cF116 hP8 hP3 ... oP24 cF4 cI2 F ~ Im%n S 100 Cd Weight Percent Thorium Th H. Okamoto, 1990 - A t o m l c Percent T h a l l ~ u r n 3X) Phase (Cd) (P'W Composition, wt% TI Pearson symbol Space group 0 97.5 to 100 -98 to 100 hP2 el2 hP 2 P63/ymc Im3m P6sImmc K.A. Cschneidner, Jr. and F.W. Calderwood, 1988 A t a r n ~ cPercent Cadrnlum Phase (ay) (by) YCd YCd, YCd3 YIIC~IS Y13Cd58 Y Cd6 (Cd) 0 Y 10 20 30 40 50 60 Welght Percent Cadmlum 70 80 90 100 Cd Composition, wt% Cd Pearson symbol Space group 0 0 55.8 71.7 79 83.8 85.0 88.3 100 hP2 d2 cP2 hP3 oc16 cF448 hP142 dl68 hP2 P631mmc lmjm ~m%n P3ml Cmcm F43m P63/m_mc Im3 P6slmmc ~ Binary Alloy Phase Diagrams/2.131 Cd-Y b K.A. Gschneidner, jr. and F.W. Calderwood, 1988 Atomlc Percent Cadmium 10 0 20 40 30 50 60 80 70 90 900 Phase (Wb) (YY~) YbCd YbCd, Yb3Cd8 Yb14Cds1 YbCd5 7 YbCd6 (Cd) Composition, wt% Cd Pearson symbol Space 0 to -0.91 0 to -2.2 39.4 56.5 63.4 70.3 78.8 79.6 100 cF4 c12 cP2 hP12 Fm% lm3m PmSm P63lmmc ... P6/m ... hP65 ... c1168 hP2 group ... lm5 P63Immc We~ghtPercent C a d m ~ u m Yb Cd-Zn J.Dutkiewicz and W. Zakulski, 1984 A t o r n ~ cPercent Zlnc 450 0 I0 20 30 10 50 60 70 80 90 IW 0 Phase (Cd) (zn) 5 Composition, wt% Zn Pearson symbol Space group 0 to 2.58 97.52 to 100 hP2 hP2 P631mmc P6slmmc : 250 - -- (Cd) f 2 (Zn)--; 0 10 0 0 20 30 Cd ~ 40 50 60 70 80 We~ght Percent Zmc ..- , 90 7 1W Zn Ce-Co K.A. Gschneidner, Jr. and M.E. Verkade. 1974 Atornlc Percent Cobalt 0 10 20 30 40 50 80 90 Phase Composition, w t l Co Pearson symbol 0 ~12 cF4 hP70 cF24 hR12 hP36 hR24 hP6 hP38 hR19 Space group I We) ) 0" ( Ce24Co11 CeCoz CeCo, Ce2C07 Ce5Co19 CeCo5 Bce~co17 aCe2Co17 (aCo) (ECO) Ce -- - ----- ----- ----". Weight Percent Cobalt -- * -- - Co o 16.1 45.7 56 59.6 61.1 67.7 78.2 78.2 100 100 C F ~ hP 2 lm5m ~m3m P63/mc Fc3m R3m P63Lmmc R3m P6lmmm P63lmmc R3m ~m3m P631mmc 201 32/Binary Alloy Phase Diagrams P.R. Subramanian and D.E. Laughlin, 1988 Ce-Cu - A t o m ~ cPercent Cerlum 0 10 20 30 40 50 80 70 80 80 I00 1200 Welght Percent Cerium Phase Pearson symbol Space group 0 -26.88 -30.61 -35.5 cF4 om8 hP6 Fmm Pnma P6/mmm Pnnm Imma Pnm Im3m ~mTm P63/mmc FmTm oP20 Ce W. Zhang, C . Liu, and K. Han, 1992 Ce-Fe Atomic Percent Cerium 1600 Composition, wt9b Ce 0 10 20 30 40 50 60 70 80 90 100 0 Phase Fe Weight Percent Cerium Ce Enlargement of the Ce-rich portion of the Fe-Ce phase diagram W e ~ g h tPercent Cerlum Ce Composition, wt% Ce Pearson symbol Space group Binary Alloy Phase Diagramsl2.133 H. Okamoto, 1990 Ce-Ga Atornlc l 6 20 0 P e r c e n t Certurn 30 4 00 50 60 + 70 80 90 ~ Phase (Ga) PGa6Ce aGa6Ce Ga2Ce GaCe Ga2Ce3 Ga,Ce~(a) GaCe, We) We) (!-We) Composition, wt% Ce 0 21.1 21.1 ? to 44.6 61.7 71 73 83 100 100 100 Pearson symbol Space group oC8 ... t114 hP3 oC8 tP20 tI32 cP4 ~12 cF4 hP4 Cmca ... P4/nbm P6/mmm Cmcm P4dmnm 14/mcm ~m3m 1m3m F ~ T ~ P63/mmc (a) Not shown in the diagram Ca Welght Ce Percent C e r ~ u m Ce-Ge 0 A.B. Gokhale and G.J. Abbaschian, 1989 10 20 30 Atomlc P e r c e n t C e r r n a n ~ u m 40 50 60 70 80 90 Phpw 1600 Composition, wt% Ge Pearson symbol ... P6glmcm 143d Pnma Pnma Imma 141/amd FdSm 938.3.C (a) From 798 to 726 "C. (b) From 726 to 61 "C -177 "C. (d) Below -177 'C. (e) Orthorhombic 10 0 20 30 Ce 40 50 W e ~ g h tP e r c e n t 60 70 Gerrnan~urn 80 90 "C on heating, 16 T on cooling). (c) From 61 to 100 Ce Ce-In H. Okamoto, 1992 0 1 Space group 10 4 20 0 30 0 Atomlc Percent 40 50 ~ + Indlurn -.-.T-- Phpw Composition, wt% In Pearson symbol Space group 1mIim FmJm P63/mrnc FmSm Fm3m Pmm P63Immc ... ... Cmcm Imma PmJm 14/mmm Welght Percent Indlurn 2.1 34/Binary Alloy Phase Diagrams Ce-lr H. Okamoto, 1991 I p Atomle Percent l r ~ d i u m 0 40 50 80 3 70 80 90 Phase We) We) We) (ace) Ce41r Ce31r Ce71r3 Ce51r3 Ce51r4 CeIr2 CeIr3 Ce21r7 CeIr5 (10 Ce Composition, wi% Ir Pearson symbol 0 0 0 ~ 1 2 cF4 hP4 o C F ~ 26 31 37 45.1 52.3 70 to 76 81 82.8 87.2 100 ... ... hP20 tP32 of36 cF24 hR12 hRlX cF24 cF4 Space group Im3m Fmm P631mmc F ~ T ~ ... ... P63mc P41ncc Pn-ma Fd3m R2m R3m F4jm Fm3m W e ~ g h tP e r c e n t l r ~ d i u m Ce-Mg A.A. Nayeb-Hashemi and J.B. Clark, 1988 Atomic P e r c e n t Cerium Phme Composition, wt% Ce (Mg) Mgl2CeU) MgdXII) Mg~o.3Ce Mg4~Ce~ Mace Mg2Ce MgCe We) We) 0 to 0.52 32.44(a,b) 32.44(b) 35.89(a) 41.28(a) ? to 66 74.24(a) 85.22 ? t o loo 98.5 to 100 Pearson symbul hP2 t126 013 3 8 hP38 tI92 cF16 c~24 cP2 ~ 1 2 cF4 Space group P63lmmc I4Immm (Immm) P631mmc [4/m Fm2m ~ d ~ Pm3m 1m3m FmTm m (a) Appears to be a line compound. The composition range, if any, is unknown. (b) Composition has not been established with certainty. (c) The NiI7Th2structure type is taken from the homologous Mg-Nd system. In the Mg-Ce system, the Ni17Th2 structure has not yet been found. Ce W e ~ g h tP e r c e n t Cerium Ce-Mn A. Palenzona and S. Cirafici, unpublished ALorn~cPercent o 10 20 + 1400 + . . , A . . . , . n . + . . 30 40 50 60 70 Manganese 80 QO Phaw _ _ C _ _ r _ - 7 --. 200 Ce W e ~ g h tP e r c e n t Manganese 100 Mn Composition, wt% Mn Pearson symbol Space group Binary Alloy Phase Diagrarns/2@135 Ce-Ni P. Nash and C.H. Tung, 1991 ,600y Aturnlc P e r c e n t N l c k r l 00 Phase Composition, wt% Ni Pearson symbol Space group Fmrn Im?m P63mc Cmcm FdTm P63lmmc P631rnrnc P6/1ym Fm3m (a) Hexagonal. (b) Solubility of Ce in Ni is 0.05 at.% Ce at 1200 "C and 0.04 at.% Ce at r w m temperature; data were obtained from pure Ni. P.R. Subramanian, 1990 Phase (aCe)(a) (PCe)(b) We)@) (SCe)(d) CeO Ce203 "C-C203" (e, g) Ce7012 lffl Kg) Ce6011(h) CeO, CeO26) Composition, wi% 0 Pearson symbd -0 -0 -0 -0 -10.2 -15 15.86 to 16.16 16.3 to 16.43 -16.90 -17.1 to 17.2 -17.3 -18.6 -18.6 cF4 hP4 cF4 c12 cF8 hP5 el80 hR22 hR? hR? mP? cF12 hP48 Space group Fm3m P631mm~ Fm3m ImTm Fm?m P3m 1 la% R? ... ... p21/" Frn3m ... High-pressure phase (a) Below room temperature (b) Up to 61 "C. (c) From 61 to 726 "C. (d) From 726 to 798 "C. (e) High-temperature phase; stable above -590 'C. (f) R e p n e d to be y f o m of Ce203, perhaps a compound with stoichiometry CegO16. wlth monoclmic or lower symmetry. (g) Reported to be form of Ce20, perhaps a compound with stoichiometry CeloOls with monoclinic or lower symmeuy. (h) ~i~h-tempera;ure phase. r e p n e d to k stable between 790 and 85b T . (j) Reported to be high-temperature phase, observed at 1340 T: (k) High-pressure phase, formed by reaction of Ce and Ce02 at 700 "C and 15 kbar pressure P Weight P e r c e n t O x y g e n Ce-Pd H. Okamoto, 1991 Phase (SCe) We) We) (ace) Ce7Pd, Ce,Pd, PCePd aCePd Ce,Pd, Ce,Pds CePd, PCePdS aCePdS CePd, ( W Ce Weight P e r c e n t P a l l a d ~ u m Pd Composition, wt% Pd 0 Pearson symbol 0 c12 cF4 hP4 o C F ~ o Space group Im5m ~ m m P63/mmc ~mTm P63mc ... Pnma Cmcm R3m P65m Pm3m ... ... Fmzm Fm3m 2.1 36/Binary Alloy Phase Diagrams Ce-Pu J.E. Selle and D.E. Etter, 1964 Atornlc Percent C e r i u m Phase Composition, wt% Ce (EPu) (6'Pu) (@u) (Ypu) (PPu) (ah) We) We) (We) (ace) 0 to 9 0 0 to 15.4 0 0 0 7 2 to 100 53 to loo 100 100 Pearson symbol cI2 tI2 cF4 uF8 mC34 m~16 CIZ C F ~ hP4 cF4 Space group Im?m I4lmmm ~m?m Fddd 12Im P2dm 1m3m ~ m m P63/mm~ F ~ T ~ K.A. Gschneidner, Jr. and M.E. Verkade, 1974 Atornlc Percent S u l f u r 20 26007! 70 . . . .30! . , . . . . . .10' . . . , . , , . , . 50' . , , , , , . . . . . . , 60 ! . . . . . . , . , . . . . . . , , . ' i Phase Composition, wt% S Pearson symbol Space group W e ~ g h t Percent S u l f u r A. Munitz, A.B. Gokhale, and G.J. Abbaschian, 1989 Ce-Si Atornlc Percent Slllcon Composition, Phase GCe(a) YcO) PC&) aCe(d) Ce5Si3 Ce3Si2 CeSSid CeSi Ce3Si5 CeSi2 Si SiII(H.P.) ,, ,# ,,,, a , , , 0 Ce 10 20 30 wt% Si Pearson symbol Space group 0 0 0 0 10.7 12 13.8 16.7 25.0 26 to 28.62 100 100 cI2 cF4 hP4 cF4 tI32 tPl0 (e) up8 (0 1112 cF8 t14 Im5m FmTm P63Immc FmTm 14lmcm P4lmbm ... Pnmo Immo 14110md FdTm 14110md (a) From 798 to >726 OC. (b) From 726 to >61 "C (139 O C on healing, 16 O C on cooling). (c) From 61 "C to ? (d) <I77 "C. (e) Tetragonal. (f) Orthorhombic 10 50 80 Weight Percent Silicon 70 80 80 100 SI Binary Alloy Phase Diagrams/2.137 Ce-Sn H. Okamoto, 1990 Phase Composition, wt% Sn Pearson symbol Space group 1m3m Fmm P6jlmmr ~m%n Pmm P63Imcm I4lmcm Pnma 14/mmm Cmrm Ce-Te H. Okamoto, 1990 A t o m ~ cP e r c e n t T e l l u r ~ u r n 2my Phase I-50 80 70 BO 90 Composition, wt% Te Pearson symbol We) We) We) CeTe Ce3Te4 Ce,Te, CeTez Ce2Te5 CeTe, (Te) 4 , 0 8 8 ... P4lnmm Cmcm Cmcm P3121 . , , . . , 3 Space group , 3 2m 0 10 70 30 Ce 50 40 60 70 90 80 W e ~ g h tP e r c e n t T e l l u r ~ u r n Ce-Ti J.L. Murray, 1987 Atamlc Percent Cerium 0 70 10 , -> TI -- .- 30 1 , 40 9 W e ~ g h tP e r c e n t C e r ~ u m --- -- . , 50 8 60 , 70 8 80 90 1 *-.A*. Phase Ce Composition, wt% Ce Pearson symbol Space group 20138/Binary Alloy Phase Diagrams Ce-TI S. Delfino, A. Saccone, A. Palenzona, and R. Ferro, unpublished A t o m ~ rPercent Thalllum 20 10 0 40 50 -++ 30 -0041 60 Composition, 70 ,?-+--A-"7A7 Phase (ace) (PCe) We) (ace) Ce3Tl(a) 10'C Ce2TI Ce5T13 CeTl(b) CeTl(c) Ce3T15 CeT1, (PTU (aT0 wt% TI o 0 o to 4 o to 13 -32.1 to -33.3 -33 -42 -46 to -47 -53 to -60 Pearson symbol C F ~ hP4 cF4 ~12 cP4 cF4 ... Space group ~mSm P631mmc F ~ T ~ ~mTm Pmb FmTm ... -53 to -60 -70 to -71 81 100 tI32 cP2 (or cI2) tP2 oC32 cP4 cI2 I4lmcm PmSm Im3m P4lmmm Cmcm ~ m j m Im3m 100 hP2 P631mmc (a) A cP4-cF4 order-disorder transformation in this phase has been suggested. (b) Cubic structure presumed to be room- and high-temperature phases. ( c ) Tetragonal structure presumed to be lowtemperature phase v 80 Weight P e r c e n t T h a l l ~ u m Ce Ce-Zn H. Okamoto, 1990 A t o m ~ cP e r c e n t Zinc Phase (ace) We) (We) (ace) CeZn CeZn2 CeZn, CesZn~I Ce~3Zns8 CeZn5 Ce3Zn2z CezZn17 CeZn, (Zn) Composition, wt% Zn o o o o 31.8 48.3 58 63.2 67.6 70.0 77 79.9 83.8 100 Pearson symbol C I ~ cF4 h ~ 4 cF4 cP2 0112 oC16 0128 hP142 hP6 tll00 hR19 tI48 hP2 Space group Im3m F ~ S ~ P63lmmc ~ m m PmTm Imma Cmcm Immm P6gmc P6lmmm I 4 1lamd R7m 14]lamd P63lmmc 6( Weight P e r c e n t Zlnc H. Okamoto, 1990 Atomic P e r c e n t Chlorine 0 800 . ' 20 10 , . ' , . 30 ,'. , . . 40 ! . , . , L Cs Weight P e r c e n t Chlorlne 50 I . . . . . . 60 , ' . - Phase Composition, wt% C I Pearson symbol Space group (Cs) PCsCl aCsCl (C1) 0 21.1 21.1 100 cI2 cF8 cP2 oC8 ImXm Fm3m Pm3m Cmca Binary Alloy Phase Diagrams/2*139 H. Okamoto, 1990 Phzse (Gal PGaC12 aGaC12 G&l9 GaCI, (Cf) Composilion, wt% CI Pearson symbol Space group 0 50.5 50.5 oC8 rP24 Cmca Pnma ... 53.3 ... ... 60 100 aP8 oC8 CI-Hg ...- P1 Cmca H. Okamoto, 1990 Atomic P e r c e n t Chlonne Phase Composition, w t % CI Pearson symbol Space erouu 0 15.0 26.1 100 h~ I t18 oP12 oC8 I4lmmm Pmnb Cmca R T ~ H. Okamoto, 1992 Phase (In) PInCl aInCl In,C14 W X U In2CI,(II) In2C13(III) PIn~clda) aInSC19(a) PInCI2 aInC12 InC13 (CI) (a) Or In4CI7 0, In Welght Percent C h l o r l n e C1 Composition, wt% CI Pear son symbol Space group 0 23.6 23.6 29.1 32 32 32 35.7 35.7 38.2 38.2 48 100 tl2 oC8 cP64 I4/mmm Cmcm Pz13 ... ... ... ... ... ... 0*30 r*45 hP * ... ... om4 m** mC16 oC8 ... Pnna ... C21m Cmca 201 401Binary Alloy Phase Diagrams CI-Na H. Okamoto, 1990 Atomic P e r c e n t Chlorine 0 30 20 10 40 50 60 70 1400 0 30 20 10 Na 40 50 60 70 Weight P e r c e n t C h l o r ~ n e 80 80 9i. 90 Phsse Composition, wl% CI (Na) NaCl (cl) 60.7 100 100 o ~12 cFX oC8 Space group ~mTm Fm3m Cmca 100 C1 K. lshida and 1. Nishizawa, 1990 Co-Cr 0 Pearson symbol 10 20 30 Atornlc P e r c e n t Chrornlurn 40 50 60 70 80 90 100 Phase Wo) (ECO) (aCr) o Composition, wt% C r Pearson symbol Space group 0 to 40 0 to 36 43.9 to 100 50.5 to 63 cF4 hP2 ~12 tP30 Fm3m P63lmmc Im3m P42/mnm -16 40 to 62.9 54 to 100 23 ~12 cF4 cPX hPX 1m3m FmTm Pm3n P6slmmc Metastable phases (aCr) (do) Wr) CosCr? 0 Co 10 20 30 40 50 60 70 Weight P e r c e n t C h r o m i u m 80 90 100 Cr 1. Nishizawa and K. Ishida, 1984 Co-Cu A t o m i c Percent Copper Phsse (aCo) (ECO) 0 ) Metastable phase E' Composition, wt% Cu Pearson symbol Space group 0 to 20.9 0 to 9(a) 93 to 100 cF4 hP2 cF4 FmTm P63lmmc Fm3m 9 to 10 wL RL (a) The composition of (ECO)is between 0 and 0.3 wt% Cu in equ~librium,but is 0 to 9 wt% Cu In the metastable state, which is obtained by quenching from high temperatures. Binary Alloy Phase Diagrams/2*141 H. Okamoto, 1990 - - Atornlc P e r c e n t Dysprosium 40 50 60 70 80 90 100 Phase Composition, wt% Dy Pearson symbol Space group Fmsm P6glmmc P631mmc R?m P6lmmm R2m R3m FdSm P631m P21Ic Pnmn Im3m P63lmmc 0 Co 30 40 50 80 70 Weight P e r c e n t Dysprosium 80 90 100 DY Co-Er H. Okamoto, 1990 Phae (aCo) Co17Er2 Co,Er Co7Er2 Co3Er Co2Er Co3Er4 Co7Er12 CoEr3 (Er) Composition, wt% Er -0 25.0 36.3 44.7 49 58.6 79.1 83.0 99.5 -100 Co-Fe cF4 hP38 hP6 hR18 hR12 cF24 hP22 m~38 oPl6 hP2 Space group Fm?m P63lmmc P61ym R3m Rsm Fd3m P63lm P21lc Prima P6slmmc T. Nishizawa and K. Ishida, 1984 Atomic Percent I r o n 17W Pearson symbol Phase (aCo, yFe) a' (aFe) @Fe) Metastable phase 11 Composition, wt% Fe Pearson symbol 0 to 100 -28 to -74 -22 to 100 82 to 100 cF4 cP2 ~ 1 2 ~ 1 2 0.5 to 5.7 hP4 Space group F ~ PmSm 1m3m 1m5m P63lmmc ? ~ 2.1 42/Binary Alloy Phase Diagrams Co-Ca H. Okamoto, 1990 Atomic Percent Gall~urn 0 10 20 30 40 50 60 70 80 90 1 Phase 1600 (aCo) (ECO) I3 Coca, (Ga) Composition, wt% Ga Pearson symbol Space group 0 to 22 0 t o 17 33 to 67.7 78 100 cF4 hP2 cP2 IP16 d78 ~m3m P63lmmc ~m?;m P&2 Cmca Co-Cd H. Okamoto, 1990 A t o m ~ cPercent G a d o l ~ n ~ u r n 0 10 20 30 40 50 60 70 80 90 100 (aW (ECO) 0 Co 10 20 30 40 50 80 70 Weight Percent Gadolinium 80 90 100 Gd Composition, wt% ~d Pearson symbol Space group -0 -0 cF4 hP2 hP38 hR19 hP6 hR18 hP36 hR12 cF24 hP22 mP3 8 oP16 c12 hP2 Fmm P63lmmc P631mmc R3m P6lmmm R5m P63Lmmc R3m FdTm P631m P21lc Pn-mo Im3m P63lmmc hP8 oP 8 P6lmmm Pnmo C0~7Gd~ -23.8 CoSGd Co7Gd2 -34.9 -43.2 Co3Gd CozGd Co3Gd4 Co7Gdiz CoGd, (PGd) (aGd) Other reported phases Co8Gd CoGd Co3Gd7 CoGds 47 57.1 78.0 -82.1 89 -100 100 -25.0 72.7 86 96 o* ... ... K. lshida and T. Nishizawa, 1991 Co-Ce Phnse (aco) (ECO) Co,Ge Co5Gel aCo5Ge3 Co 0' Welght Percent Germanium Ge Composition, wt% Ge Pearson symbol Space group 0 to 20.7 cF4 hP2 cP8 FmTm P63Immc PrnTn? Oto21 PCo5Ge3 CoGe 25.2 to 26 33.0 -41.5 to -45 37.2 to 48.2 53.7 to 57.7 Co5Ge7 CoGez (Ge) 63.3 71.2 -100 (a) ... (b)? hP6 mC16 cP8 1124 oC24 cF8 Pbnm? P63lmmc C2Im PZ13 I4mm Aba2 Fd3m Binary Alloy Phase Diagrams/2.143 Co-Hf K. lshida and T. Nishizawa, 1991 A i o r r ~ ~llt,rc r .-.-...,. 2u 10 -C -.,,.--.TTT J1, IIafrvtit~~ 10 4[1 --.--........I.....1 I 50 I IIII ,, . 71 ~ 1 1 90 Phme (ace) L (ECo) Co7Hf C023Hf6 Co7Hf2 CotHf CoHf CoHf, 2000 ' 1800 Composition, wt% Hf Pearson symbol Space 0 to -6 cF4 Fm?m 0 to -1.5 30.2 44.2 hP2 tP32 cF116 P631mmc group ... ~m7m (PHO (aH0 Co We~ghtPerrrnt Ildfn~urn Hf Co-Ho H. Okamoto, 1990 Atorn~c Percent IIolrn~um 10 -------+.----.--7L---. 20 - , , 3 p 2 Phase Composition, wt% Ho Pearson symbol ~ ~ p Space group Fm3m P631mmc ~ 5 m P6glmmc P63lmmc P6Immm R3" R3m ~dsm P631m P211c Pnmn P63lmmc Co W e ~ g h t P e r c e n t Holmium Ho Co-Mn K. lshida and T. Nishizawa, 1990 A t o m i c P c r c e n t hlanganese Phme (ECo) (aCo) o (aMn) (PMn) (Wn) (6Mn) (*/Mn)(a) Composition, wt% M n Pearson symbol Space group 0 to -19 o to -57 -48 97 to 100 hP2 P631mmc ~m?m P421mnm 143m 49 95 90 90 to 100 C F ~ tP30 c15 8 CP~O to 100 cF4 to 100 CIZ to 100 t12 ~ 4 ~ 3 2 F ~ Im?m 141mmm ( a ) Splat quenched from the liquid state or rapid quenched from the high-temperature solid field Co Weight P e r c e n t Manganese Mn ? ~ 2.1 44lBinary Alloy Phase Diagrams CO-Mo From [Molybdenum] Atomic P e r c e n t Cobalt Composition, 2800 phase wtw co Pearson symbol Space group (Mo) 0 to -6 -27.8 to 28 -38.8 to -46.7 -64.2 to -65.4 -72 -72 to 100 -86 to 100 cI2 tP30 hR13 hPR hP2 cF4 hP2 1m3m P42/mnm R3m P63lmmc P63lmmc Fm3m P6shmc D & K cph (ace) (ECO) Mo W e ~ g h t P e r c e n t Cobalt Co Co-Nb 0 J.K. Pargeter and W. Hume-Rothery, 1967 20 10 30 A t o m ~ cP e r c e n t Cobalt 40 50 60 70 80 90 Composition, 100 phase (Nb) Nb6C07 BNwo2(a) aNM302 NWo, (aCo) 5 wt% co 0 to -3 36.3 to 38.3 56.3 to ? 56.3 to 63.2 65.3 91.6 to 100 Pearson symbol Space group c12 hR13 hP12 cF24 hP24 cF4 Im3m RTm P63Immc ~d%m P63lrnmc Fm3m (a) BNbCo2 is stable above -1200 T. 1800 + m 1600 6 e 1406.C 1400 leoo 11ZI.C 1WO 800 0 10 20 Nb 30 40 50 80 70 80 00 W e ~ g h t P e r c e n t Cobalt 100 Co Co-Nd 1600 0 A.E. Ray, 1974 10 Atomlc P e r c e n t N e o d y m ~ u m 20 30 40 50 60 70 80 00 100 Phase Composition, wt%Nd Penrson symbol Space group Fmm P63lmmc R3m P6lmmm ~ 3 m R3nl P6jImmc RK~ Fd3m ... ... P63mc Pn-m Im3m P63Immc Co Weight P e r c e n t Neodymium Nd Other reported phases Co3Nd4 C0~~Nd~4 CozNds -76.5 hP7 Pa -84.2 -85.9 hP7O mC28 P63mc C2Ic Binary Alloy Phase Diagrams/2.145 Co-Ni T. Nishizawa and K. lshida, 1991 Atornlc P e r c e n t Nlckel 20 10 30 50 40 60 70 80 90 i Phme 455'C Co W e ~ g h t P e r c e n t Nlckel (aCo,Ni) (ECO) Composition, ~ 4 % Ni Penrson symbol Space group 0 to 100 0 to 35 cF4 hP2 ~mTm P63Immc N1 K. lshida and T. Nishizawa, 1990 A t o m ~ cP e r c e n t P h o s p h o r u s 10 20 30 40 Composition, 50 wt% P Pearson symbol Space group Fm?m P63lmmc Pnm Pnm (aCo) (ECO) CozP COP copz COP, Red (P) White (P) Black (P) ... Cmca (a) Monoclinic. (b) Cubic 0 Co W e ~ g h tP e r c e n t P h o s p h o r u s K. lshida and T. Nishizawa, 1991 Co-Pd Atomic Percent P a l l a d ~ u m 20 30 40 50 60 70 80 90 855T Phaw (aCo,Pd) (ECO) Composition, wt% Pd Pearson symbol Space group 0 to 100 0 to -31 cF4 hR2 P631mmc -63 to -66 7 3 to 94 tP4 cP4 P41mmm PmSm F ~ Metastable phases a" a' J ~ 2.1 46/Binary Alloy Phase Diagrams Co-Pr A.E. Ray, 1974 0 Co 10 A t o r n ~ cP e r c e n t Praseodyrnlurn 20 30 40 50 70 60 80 Phase Composition, wt % Pr Pearson symbol Phase Composition, wt% Pt Pearson symbol Space WOUP 0 to 100 0 to ? -76.8 -91 cF4 hP2 tP4 cP4 Fmm P6jlmmc P4/m-m Pm3m 90 W e ~ g h tP e r c e n t P r a s e o d y r n ~ u r n Space group PI Co-Pt H. Okamoto, 1990 Atomic P e r c e n t P l a t i n u m (aCo, Pt) (ECO) CoPt CoPt, _--- 1600 _--* 1485.C 1400 Co-Pu D.M. Poole, M.C. Bale, P.C. Mardon, J.A.C. Marples, and 1.1. Nichols, 1961 Atornlc P e r c e n t Plutonium 0 10 20 30 16001 10 ' 50 t--+-60 7 0 80 . ' A 1 Phase (aCo) (ECO) C0~7Pu2 Co3Pu Co2Pu CuPuz CoPu, CoPu6 (EPu) (6'Pu) (6pu) (Ypu) (PPu) (ah) Co W e ~ g h t Percent P l ~ r t o n l u m Pu Composition, wt% Pu Pearson symbol Space group -0 -0 34 -58.9 -67.4 -88.7 to 90 -92.6 to 93 96.1 -99.5 to 100 -100 -100 -100 -100 -100 cF4 hP2 hP38 hR12 cF24 hP9 oCI6 t128 c12 t12 cF4 OF8 mC34 mP16 Fm3m P63lmmc P63/mmc R3m FdTm P6jlmmc Cmcm I4I~cm Im3m I41mmm Fm3m Fddd C2lm P2llm Binary Alloy Phase Diagrams/2.147 H. Okamoto, 1990 Phaw (ace) (&Co,Re) Composition, w t % Re Pearson symbol Space group 0 to 43 0 to 100 cF4 hP2 FmFm P6dmmc ~k--?---.l-20 30 60 90 0 10 40 50 70 80 W e ~ g h tP e r c e n t H h e n l u m Co K. Friedrich, 1908 A t o m l c Percent S u l f u r 10 0 20 30 40 50 -__C_v- Composition, 60 phaw wt% s Pearson symbol ... ... cF68 hP4 cF56 cP12 oF128 ~m3m P631rnmc Fd3p Pa3 Fddd Co-Sb H. Okarnoto, 1991 A t o r n ~ cP e r c e n t A n t ~ r n o n y Composition, wt% s b Penrson symbol Space group 0 to -5.0 cF4 hP2 hP4 oP6 mP12 el32 hR2 FmTm P63/mmc P63/mmc Pnnm P21Ic 1m3 0 61.4 to -69 79 79 -86 -100 Co Space group W e ~ g h tP e r c e n t A n t l m o n y Sb R%I 2.1 48/Binary Alloy Phase Diagrams H. Okamoto, 1990 Co-Se A t o m ~ cPercent S e l e n ~ u m 0 10 20 30 40 50 80 70 80 Phase Composition, wt% Se Pearson symbol (ace) (ECO) Co9Se8 Col,Se CoSe2 (Se) 0 0 54.4 57.9 to 65.8 72.9 100 cF4 hP2 cF68 80 m** cP12 oC8 Space group ~ m h P63lmmc ~msm ... PUT Cmca d p 8 0 10 20 30 Co 40 50 60 Weight Percent Selenlum Co-Si K. lshida and T. Nishizawa, 1991 Atomlc Percent Slllcon 0 10 20 30 40 50 60 70 80 100 90 1600 Phase (aCo) (ECO) Co3Si aCo2Si PCo2Si CoSi CoSi2 (Si) Metastable phases Co3Si Co4Si V&sKa) Co2Si3 Composition, wt% Si Pearson symbol Space group o to 8.5 cF4 hP2 t* * of12 Fmm P63lmmc 0 to 9.7 14 -18 to -20 -18 to 21.0 31 to -34 48.8 -100 -4 to 14 -11 -14 42 ... Pnma ... ... cP8 cF12 cF8 P213 ~m!m Fd3m hP8 P6glmmc ... * ... ... tP20 P&2 O* (a) Formed by massive transformation Co Weight Percent S ~ l i c o n Si From [Moffatt] phase Co-Sm Atomic Percent S a m a r l u m 0 LO 20 30 40 50 60 70 80 90 100 Co4Sm9 CoSm3 (YSm) (PSm) ( a W Other reported phases CoSSm 0 Co 10 20 30 Weight Percent S a m a r l u m Sm Composition, wt% s m Penrson symbol Space group Binary Alloy Phase Diagrams/2*149 Co-Sn K. lshida and T. Nishizawa, 1991 A t o m ~ c1 ' ~ r c c n t ' 20 30 TL~ . , . 40- . - : 50~..r.-TO-...~L~rO..!OO Phme Composition, wtC Sn Pearson symbol (aCo) (ECO) W3Snz o to -4 0 to -0.4 -52 to -59 hP2 hP4 ~m?m P63/mmc P6glmmc aCo,Snz CoSn CoSnz (Psn) -58 to -59 66.8 80.1 -100 om0 hP6 r112 t14 Pnma P61mmm 14lm 1411amd ... R?m 1mb Prnm 1 6 0 0 - ~ ~ - i - - - - . - ~ . 1 P r ~ ~ C L : 1200- 1170T C F ~ Space group Metastable phases (E'CO) Co,Sn c12 cP2 Sn Weight P e r c e n t Tin Co 3.0 to 15.1 40.2 Co-Ta H. Okamoto, 1991 A t o m ~ cP e r c e n t T a n t a l u m 20 30 10 - - - - ~ - - . 7 . . & . - . - ~ 50 , 60 70 80 80 100 Composition, Phme wt W Ta (aCo) Co,Ta, oto 11 46.7 53.8 to 56 56.2 to 63 -64 7 1 to 80 86.0 92 to 100 2600 2100 L 2200 1 3 h2 1I Co6Ta7 CoTa, (Ta) Pearson symbol C F ~ ... hP24 cF24 hP12 hR13 tI12 c12 Co-Tb Space group ~m?m ... P63lmmc ~dSm P631mmc R?m Wmcm Im?m H. Okamoto, 1990 Atomic Percent Terbium Phaw (aCo) (~CO) Pc01,Tbz aCol,Tb2 Co,Tb Co7Tb2 Co,Tb Co2Tb Co3Tb4 Co7Tb12 CoTb, (Tb) Composition, wt% Tb o 0 24.0 24.0 35.1 43.5 47 57.4 78.2 82.2 89 100 Pearson symbol C F ~ hP2 hP38 hR19 hP6 hR18 hR12 cF24 hP22 mP3 8 oPl6 hP2 Space group ~m?m P631mmc P63Imrnc R?m P61pm R?jm R3m Fd3m P631m p21/c Pnma P6dmmc 2.1 5O/Binary Alloy Phase Diagrams K. lshida and T. Nishizawa, unpublished Co-Te A t o m ~ cP e r c e n t T e l l u r ~ u m 0 10 20 30 40 50 60 70 80 90 100 Composition, wt% Te phase -0 -0 (aCo) (ECO) P(CozTed Y(C0Tez) CoTeZ(a) CoTez(b) 7 3 to 80 81.1 to 83.3 81.3 81.3 -100 W e ) Pearson symbol C F ~ hP2 hP4 oP6 hP3 cPl2 hp3 Space group ~m?;n P63Immc P63lmmc Pnd P??l Pa3 ~3121 (a) Metastable? (b) Under high pressure 0 10 20 30 40 50 80 70 80 90 100 Welght P e r c e n t T e l l u r i u m Co Te K. Ishida, T. Nishizawa, and H. Okamoto, unpublished Co-Th A t o m ~ cP e r c e n t T h o r i u m 0 10 20 30 40 50 60 70 80 90100 I600 1755.C Phase Composition, wt% Th Pearson symbol Space group Pearson svmbol Space Phase Composition, wt% CO 0 t o 1.0 0 t o 17.3 37.6 to 38.1 54 to 60 71.0 t o 71 73.0 t o 7 6 79.1 t o 83.7 -99.2 t o 100 88.0 to 100 hP2 c12 cF96 cP2 cF24 hP24 cP4 hP2 cF4 P6glmmr Imsm FdTm Pm3m Fd3m P63/mmc Pm3m P63lmmc Fmh ... ... (a) P6/mmm (b) ... 400 200 0 10 20 30 Co 40 50 60 70 90 80 100 Weight P e r c e n t T h o r i u m Th J.L. Murray, 1987 Co-Ti A t o m ~ cP e r c e n t Cobalt 0 10 20 30 10 50 60 70 80 90 I (aTi) @Ti) Ti2Co TiCo TiCo2 (cubic) TiCoz (hexagonal) TiCo, (ECO) (aCo) lTOUD Metastable phases o (a"Co) (a) The "ideal" o structure is hexagonal, bul a distorted Uigonal form has also been observed in some Ti systems. The structure of o in Ti-Co has not been definitively established. (b) Rhombohedral TI W e ~ ~ hP et r c e n t I Binary Alloy Phase Diagrams/2.151 Co-v J.F. Smith, 1989 A t o m i c P e r c e n t Varladlum Phase (aCo) (ECO) Co,V(hex) Co3V(fcc) a CoV, 0)' Co Composition, wt% V Pearson symbol 0 to 32 0 to ? -21 to 29 -19 to 28 41 to -67 -72 75 to 100 cF4 hP2 hP24 cP4 tP30 cP8 c12 Space group ~msm P6glmmc ~ 6 ~ ~m3m P4dmnm Pmn Im3m 2 W e ~ g h tP e r c e n t V a n a d l u m Co-W S.V. Nagender Naidu, A.M. Sriramamurthy, and P. Rama Rao, I986 Atomic Percent Tunesten - Phase Composition, wt% W Pearson symbol Phase Composition, wt% Co Pesrson symbol Space group 0 0 18 29.3 33.2 39.9 44.4 49.9 57.0 67 c12 hP2 oP 16 mP5 2 hP22 oC8 hP2 Im3m P6glmmc Pnma p21/c P6gIm Cmcm ... ... F<?m R3m P6glmmc R3m P6lmmm P63lrnmc Rsm ~mSm P6glmmc of20 Pnnm - - Space group H. Okamoto, 1992 Aiomle P e r c e n t Cobalt 50 - 70 80 1 80 90 9 O t (by) (ay) Y3c0 Y8c05 y4c03 YCo Y6c07 Y2C03 YCo, YCo, 'zc07 YCoS Pyzc017 aY2Co,1 (aCo) (ECO) 69.9 75.8 to 80 84 to 86 -84 100 100 ... cP* cF24 hR12 hP24 hR18 hP6 hP38 hP19 C F ~ Metastable phase y3c02 31 201 521Binary Alloy Phase Diagrams H. Okamoto, 1990 Co-Zn Atomic P e r c e n t Z ~ n c phase 1600 Space group D.J. Chakrabarti and D.E Laughlin, 1984 Cr-Cu 0 I0 A t o m ~ cPercent C h r o m i u m 30 10 50 60 70 20 80 90 IW LBW 8W Pearson symbol W e ~ g h t P e r c e n t Zinc Co 2000 Composition, wt% z n 0 Cu 10 20 30 40 50 60 70 Weight P e r c e n t C h r o m i u m 80 90 Phasc Composition, wt% Cr Pearson symbol Space group 0 ) (Cr) 0 t o 0.73 99.8 to 100 cF4 c12 Fmjm Im3m Composition, Pearson Space phase wt% Cr symbol group (aFe,Cr) (We) 0 to 100 o to 11.2 c12 cF4 tP30 Im%n Fmsm P4zlmnm LW Cr H. Okamoto, 1990 Cr-Fe A t o r n ~ cPercent Chromlurn 0 Fe Weight P e r c e n t C h r o m l u m Cr 42.7 to 48.2 Binary Alloy Phase Diagrams/2.153 Cr-Ca J.-D. Bornand and P. Feschotte, 1972 Phase 0 ) BCrlGa aCr,Ga Cffia Cr,Ga, Cffial (Gal 2 400 UI 0 20 30 40 50 80 70 90 80 W e ~ g h t P e r c e n t Gallium Cr 0 to -20 -29 -29 57.3 63.6 -82 -100 c12 ... cP8 hR26 Im5m ... Pmln R?m ... ... ell0 oC8 1432 Cmca 100 Ga Cr-Ce A.B. Cokhale and C.J. Abbaschian, 1986 A t o m ~ cP e r r r n i C e r r n a n ~ u m n Space group ( . . . - m ; . , ~ . - ---,,-.-- A 10 Pear son symbol ea 5 0 Composition, wt% Ga o . 0--2+ .-. ,.-.-, 4C 50 .+- 6 0 7 0 00 Phase Composition, wt% Ge I"" Pearson symbol Space group c12 cP8 hP16 oP76 cP8 (a) cF8 ImXm Pm3n 141mcm Pnam P213 P4n2 Fd3m (a) Tetragonal M. Venkatrarnan and J.P. Neurnann, 1986 Phase Composition, wt% HI Pearson symbol Space wow (Cr)(a) Cr2Hf(HT)(b) Cr2Hf(LT)(c) (PHfXd) (aHO(e) -0 6 3 to 65 6 3 to 65 -95 to 100 98 to 100 ~12 hP12 cF24 c12 hP2 1m5m P6glmmc Fd3m Im3m P63/mmc (a) Stable at <I863 "C. (b) Stable at 1335 to 1825 "C. ( c ) Stable at <I335 "C. (d) Stable at I740 to 2224 "C. (el Stable at < I 7 4 0 ' C 2.1 54lBinary Alloy Phase Diagrams Cr-lr M. Venkatraman and J.P. Neumann, 1990 Atomic P e r c e n t I r i d i u m Phase 0 ) Cr31r E CrIr,(a) (Ir) Composition, wt% Ir Pearson symbol Space group 0 to -33.5 d 2 cP8 W2 Im3m prn% P63/mmc pm3m FmTm -43.1 to 5 8 -63.5 to -89.6 -95 cP4 ? I to I00 cF4 -90 to the (a) Order-disorder temperature has not been determined, but besause it is presumably below 1000 T, ~ h a s eis not shown in the diagram. Cr-Lu H. Okamoto, 1992 Atomrc P e r c e n t Lutetium Cr Welght P e r c e n t L u t e t l u m Phw Composition, wt% Lu (Cr) (Lu) 100 Space group c12 hP2 Im3m P6dmmc Lu Cr-Mn M. Venkatraman and J.P. Neurnann, 1986 Atomlc P e r c e n t Manganese 0 0 Penrson symbol 10 20 30 10 50 60 70 80 Phase 2000 Composition, wt% Mn Penrson symbol Space group Im3m ... ... P4;?lmnm P4;?lmnm P42/mnm Im3m lZ3m F m m P4132 (a) Below 1863 "C. (b) From 600 to 926 "C. (c) Below 600 T . (d) From 999 to 1312 T.(e) From -800 to 1006 T.(0 Below -800 'C. (g) From 1140 to 1246 "C. (h) Below 707 "C. (i)From 1088 to 1140 T. (k) From 707 to 1088 OC Cr Weight P e r c e n t Manganese Mn Binary Alloy Phase Diagrams/2*155 M. Venkatraman and J.P. Neumann, 1987 Cr-Mo Atornlc P e r c e n t Molybdenum , , 3000i , 500 10 0 20 Cr ~e,, , ,... o , 4p 5 I 6 8 p P 9,o~ ~ 30 40 50 80 70 Weight P e r c e n t Molybdenum 80 80 7 ~ Phse Composition, wt% MO Pearsoo symbol Space group I0 Mo M. Venkatraman and J.P. Neumann, 1986 Cr-Nb Atomlc Percent Nloblum 20 30 40 50 Composition, w t g ~b Pearson Space 0 to -10 -43 to -53 43 to 53 -91 to 100 d2 hP12 cF24 c12 1m3m P631mmc Fd3m Im3m Composition, wt% Cr Pearson symbol Space group 0 to 47.0 21 to 37 65 to 1 0 0 cF4 016 CIZ Fmjm Immm 1m3m -28 100 tP30 cP8 P42/mnm ~m?m 80 ' P * , symbol group 70 GO 90 100 L 10 20 30 Cr 40 50 60 70 GO 80 100 Weight P e r c e n t Nioblum Nb P. Nash, 1991 Cr-Ni I p 30 p Atomic P e r c e n t C h r o m ~ u m - 40 50 60 ? ? I 70 I I 80 I 00 V 1 83.C Phase (Ni) NizCr or 0) Metastable phases 0 6 2 Ni Weight P e r c e n t C h r o m ~ u m Cr 2.1 56/Binary Alloy Phase Diagrams Cr-0 C. Banik, T. Schmitt, P. Ettmayer, and B. tux, 1980 A t o r n ~ cP e r c e n t Oxygen Phase Composltlon, wt% 0 Pearson symbol Space group 0 29.1 32 38.1 42.5 43.4 48 d2 t128 hRlO tP6 oP68 0C84 oC16 1m5m I4 llgmd R3c P4dmnm Pbcn Cm~m Ama2 0 ) Cr30da) Crz03 cfi2 Cr5012 Cr60 15 (303 (a) Metastable or high-pressure phase . . . . . . . 0 , . . . . . . , , , , , , , - - 20 10 Welght P e r c e n t Oxygen Cr Cr-0s M. Venkatraman and J.P. Neumann, 1990 Atornlc P e r c e n t O s r n ~ u m Phase (Wa) Cr30s(b) 'J(c) (Os)(d) Composition, wt% 0 s Pearson symbol Space group o to -61 ~12 cP8 tP30 hP2 1m3m Pm3n P4dmnm P631mmc -52 -61 -66 -60 to -81 to 100 to (a) Below 1900 O C . (b) Below 1540 'C. (c) 975 to 1673 "C. (d) Below 3033 "C 0 Cr 10 20 30 40 50 60 70 W e l g h t Percent Osmlurn 80 90 100 0s Cr-Pd M. Venkatraman and J.P. Neumann, 1990 Atomic P e r c e n t P a l l a d ~ u m Phase Composition, wt% Pd Pesrson symbol Space WOUP Binary Alloy Phase Diagramsl2.157 M. Venkatraman and J.P. Neumann, 1990 ~hme Composition, ~ 1 pt % Pearson symbol Space group 0 to -29 d2 cP8 tP2 cP4 cF4 lmxm Pm3n P4Im-nm Pm2m Fm3m (Cr) Cr,Pt CrPt CrPt, (Pt) -78 to -80 -66 to 96 -61 to 100 Phme Composition, wt% Re Pearson symbol Space group 0 to -78 c12 tP30 hP2 lm3m P42/mnm P63hmc 44 to -53 M. Venkatraman and J.P. Neumann, 1987 Cr-Re ' Atomic P e r c e n t R h e n i u m P 20 s 30 40 88.C (Cr) 0 (CrzRed (Re) 83 to 87 -91 to 100 Phme Composition, wt% Rh M. Venkatraman and J.P. Neumann, 1987 Pearson symbol Space group 2.1 58/Binary Alloy Phase Diagrams Cr-Ru M. Venkatraman and J.P. Neumann, 1987 A t o r n ~ cP e r c e n t R u t h e n ~ u m Phlse Composition, wt% Ru Pearsoo symbol Space group might be located at -39.3 wt%, instead. (c) (a) Stable below 1863 'C. (b) Stable from 750 to 1000 T; Stable from 800 to 1580 T. (d) Stable below 2334 OC 500 Cr Welght P e r c e n t R u t h e n ~ u m Ru M. Venkatraman and J.P. Neumann, unpublished Atomic P e r c e n t S u l f u r Phase Composition, wt% S Pearson symbol Space group (a) High-pressure phase. (b) Unknown Cr-Sb H. Okamoto, 1992 Atomlc P e r c e n t Antimony 2000 Phppe Composition, wt% Sb Pearson symbol Space group 0 ) CrSb CrSb2 (Sb) 0 to -11 -67.5 t o 70.1 82.4 100 c12 hP4 ImTm P6jlmmc Pym R3m of6 hR2 *-.--- Binary Alloy Phase Diagrams/Z-159 M. Venkatraman and J.P. Neumann, 1985 Cr-Sc ---10 0 1900 Alornlc P<,rcc,nt Scandium 30 10 50 60 70 20 80 /f l - - - - - A - T . 7 - A ~ L - - A v 7 ~ ? r . ~hpw 0 ) (PSc) {a%) Composition, W ~ Bsc Pearson symbol Space group 0 to <0.09 >89 t o 100 -100 c12 c12 hP2 ~mzm Im3m P63/mmc -69.0 cF112 FdTm Metastable phase Cro.ssScz.I s B x ,/' , 2 , \ , I I0 I I ; 1 500 0 10 20 Cr 40 50 60 70 W e ~ g h tP e r c e n t S c a n d ~ u m 30 60 90 100 Sc M. Venkatraman and J.P. Neumann, unpublished Cr-Se ALomic P e r c e n t S e l e n i u n l I 20 Cr 30 40 50 60 70 Weight P e r c e n t S e l e n i u m 80 90 100 Se Detailed view of the Cr-Se phase diagram in the region 59.9 to 70.5 wt0Io Se Atomic P e r c e n t S e l e n ~ u n l W e ~ g h tPerrent S e l ~ n l u m -.--.-.--,- -- . -. . - Composition, wt% Se Pearson symbol Space group -0 60.3 t o -69.5 -61 t o -69.9 63.6 to 64.1 65.4 to 68.0 -69.0 69.3 to 69.7 69.9 to 70.4 70.8 75.3 -100 c12 hP4 hP4 mF60 m114 hP20 hRl0 m115 mF52 hP3 hP3 lm3m Pbdmmc P3ml F2/m 12/m ~ 3 l c R3 12/m F?/m P3ml P3121 2.16OIBinary Alloy Phase Diagrams Cr-Si A.B. Cokhale and C.J. Abbaschian, 1987 Atomic Percent Silicon 0 10 20 30 40 50 70 60 80 80 Composition, nt% s i I00 2000 Cr-Sn Pearson symbol Space group M. Venkatraman and J.P. Neumann, 1988 Atomic Percent Tin Composition, wt% Sn (Cr) (BW (ah) o to -4 -100 -100 Pearson svmhol E~OUU Space ~12 I14 CF8 Im5m Mllamd Fd3m Metastable phase CrzSns 77 to 78 oF48 Fddd 251.Oea1.c (Pd-. 0 0 Cr 10 20 30 40 50 80 70 Weight Percent Tin A 80 l 3 00 . C 100 Sn Cr-Ta M. Venkatraman and J.P. Neumann, 1987 Atomic Percent Tantalum Composition, Phpse 0 ) Cr2Ta(HT) Cr2Ta(LT) (Ta) Cr Weight Percent T a n t a l u m Ta wt% l h Pearson symbol Space WJUP 0 to -13 60 to 68 63 to 66 -90 to 100 c12 hP12 cF24 c12 lm3m P631mmc Fd3m Im3m Binary Alloy Phase Diagrams/2a161 M. Venkatraman and J.P. Neumann, unpublished Phase 0 ) Cr _xTe Cr3Te4(HT) Cr3Te4(LT) CrSTes-I(a) Cr5Te8-II(a) Cr2Te3 CrTe, (Te) Composition, wt% Te Pearson symbol Space group -0 73.1 to 73.8 -73.9 to -80.0 -76 to 77.5 78.4 to -78.9 -79.7 to -80.0 78.3 to 78.6 -88 -100 c12 hP4 mC14 lm3m P63Immc C2lm ... ... mC26 C21m p?cl (?) P31c P21/c P3121 ... hP20 mP32 hP3 (a) Not shown in diagram J.L. Murray, 1987 Cr-Ti Atamlr P r r r e n t Chromium -..,.20 .*.. 10 40 +-. r 50 60 70 80 . ' . - - L - ~ - r ' . . . 'I?. Composition, w t % Cr I Pearson svmbol Space 1r0uI) (PTi,Cr) (aTi) aTiCr2 PTiCr, yricr2 Metastable phase 1863'' 1 : 101 TI We~ghtPercent C h r o m ~ u m ( r M. Venkatraman, J.P. Neumann, and D.E. Peterson, 1985 Cr-U A t o m ~ cP e r c e n t U r a n l u m Composition, phase (Cr)(a) (W)(b) (bu)(c) (aW4 W ~ W Pearson symbol Space group -0 99 to 100 c12 c12 lm3m 1m7m 99.8 to 100 -100 tP30 0c4 P42/mnm cmcm u (a) Stable below 1863 "C. (b) Stable from 775 to 1135 "C. (c) Stable from 668 lo 775 "C. (d) Stable below 66% 500 0 Cr 10 20 30 40 50 60 Welght P e r c e n t U r a n i u m 70 80 90 lo( U 2.1 62/Binary Alloy Phase Diagrams Cr-V J.F. Smith, 1989 Atomlc Percent C h r o m ~ u r n 1950 Composition, wt% Cr Phase 0 10 20 30 50 10 60 70 60 90 Cr S.V. Nagender Naidu, A.M. Sriramamurthy, and P. Rama Rao, 1984 Cr-W A t o m ~ cPercent Tungsten 3500 ,, ,I' , ,,' ,,I , ,', ,, ,, ,,, ,', *, ,, Phme I 3WO ,', ,' L e : 4 . ,* , Composition, wt% W Pearson symbol Space group 0 0 0 0 0 to 100 91 cF4 cI58 cP8 hP2 CIZ tl* FmSm 143m PmSn P6glmmc 1m5m (W)(a) (+r)(b) , I U 2m- Space group LM Weight Percent C h r o m l u m V Pearson symbol , (EC~) (aCr,w) CrW3(?) ... (a) Above 1840 T . (b) Electrolytic IWO - 0 20 10 30 Cr M 10 80 70 80 80 I Weight Percent Tungsten D. Arias and J.P. Abriata, 1986 Cr-Zr A t o m ~ cPercent Chromium LO sasec ' 20 30 10 50 60 70 80 so LOO ' Phase Metastable phases w Zr Weight Percent Chromium Cr Composition, wt% Cr Pearson symbol Space group ... hP3 P?ml (P6/mmm?) Binary Alloy Phase Diagrams/2*163 H. Okarnoto, 1990 Cs-Ce A t o r n l c P e r c e n t Gernldniurrl 10 0 20 40 30 50 60 70 80 90 100 Wrlght Percent Germanium Cs Phase Composition, wt% Ge Pearson symbol Space Gt From [Hansenl Composition, wt% ~g Pearson symbol Space group A.D. Pelton and S. LaRose, 1990 Cs-In Atonllc P e r c e n t C e s ~ u m 50 -+ ---A -. 800 Ll 60 70 80 YO .------------ ..--. . L2 Ll + L2 100 Phase Composition, ~ 1 CS % Pearson svmhol Space ZTOUD 2.1 64/Binary Alloy Phase Diagrams Cs-K C.W. Bale and A.D. Pelton, 1983 A t o m l c Percent P o t a s s i u m Composition, Phase (Cs,K) CsK2 Other reported phase Cs6K7 Pearson symbol Space group 0 to 100 37.0 cI2 hP2? Im3m ? ... ... K wt% ... -150 0 Cs 10 20 30 40 50 60 70 Weight Percent P o t a s s i u m M 90 IW K Cs-Na C.W. Bale, 1982 Atomic Percent Sodlum oo " Phase Cs Weight Percent Sodlurn Composition, wt% Na Pearson symbol Space group Na Cs-0 P.R. Subramanian, 1990 Atornlc Percent Oxygen . . . . .L , . . . . ! O .,. . , !i, . . Composition, o phase ~ 1 % (Cs) Cs70 Cs40 Cs110da) Cs30 CszO CsO CSZOJ Cs02(LT) CsOz(HT)(b) -0 -1.7 3 -3.2 -4 -5.7 -10.7 -15 -19.4 -19.4 (a) Also reported as Cs702 (b) Above -200 "C Pearson symbol d2 hP24 Space group Im3m ~6m2 ... ... mF'5 6 P21lc ... ... hR3 018 cI28 t16 cF8 R3m Immm 1z3d I4lmmm Fm3m Binary Alloy Phase Diagrams/2@165 C.W. Bale and A.D. Pelton, 1983 Atornlc Percent Rubldlum Phase Composition, wt% Rb Pearson symbol Phase Composition, wt% S Pearson symbol Space group o 0 Cs 10 20 30 40 50 60 70 Weight Percent Rubldlum 80 90 L M Rb Cs-S From [Smithells] A i o r n ~ c Percent Sulfur Space group Weight Percent Sulfur Cs-Sb F.W. Dorn and W. Klemm, 1961 Atomtc Percent Antlmony - Composition, wt% Sb Pearson symbol Space group 2.1 66IBinary Alloy Phase Diagrams Cs-Se ,000 GOO H. Okamoto, 1990 A t o m ~ cPercent Selenlum I 0 c 20 ...,.? h 0 40 1 50 . - p Phme I0 20 30 40 50 GO 70 GO 274.C : 80 100 Cs-Sn 10 20 Space PrOUD L.Z. Melenkov, S.P. Yatsenko, K.A. Chantonov, and Yu.N. Grin, 1987 Atomic Percent Tin 0 Pearson symbol 0 ) Cs2Se Cs3Se2 Cs5Se4 CsSe Cs2Se3 Cs2Se5 (Se) High-pressure phase CszSe 770.C 0 Composition, wt% Se 30 40 50 60 70 80 90 100 1000 P ~ M 0 ) pCsSn aCsSn Cs2Sn3 CsSn2 Cs&46 (bsn)(a) (aSn)(b) Composition, ~ 1 SO % Pearson symbol Space group -0 d2 Im3m 47.2 47.2 57 64.1 84 -100 -100 ... ... t164 Mllacd t14 cF8 PmSn 1411amd ~d3m ... ... ... ... ... (a) Between 13 and 231.9681 "C. (b) Below 13 O C Cs-Te J.Sangster and A.D. Pelton, unpublished Phme Composition, wt% Te Pearson symbol Space group lm3m p212121 ... ... ... CmcZl Cmcm P21lc (a) Might not exist. (b) Three allotropic forms have been reported to exist. If so, this is the structure of a metastable high-temperature allotrope. Cs Weight Percent T e l l u r ~ u m Te Binary Alloy Phase Diagrams/2*167 CS-TI V.D. Busmanov and S.P. Yatsenko, 1981 5W&u7T* y-q A t o m ~ cP e r c e n t T h a l l u m 30 40 50 M1 Composition, Phase (Cs) aCs5T17 PCSST~~ Cs4T17 CsT13 (PW wt% TI 0 68.3 68.3 62.9 82 100 100 Pearson symbol Space group cI2 ... ... Im3m ... ... ... ... ... ... hP2 cI2 P63lmmc Im3m . . . . . Cs Welght P e r c e n t T h a l l i u m TI P.R. Subramanian and D.E. Laughlin, 1988 A t o r n ~ c P e r c e n t Dysproslurn 1500 0 20 10 Cu 40 30 50 80 70 80 Phase Composition, wt% Dy Pearson symbol Space group 0 ) PCWY aCuSDy C~ZDY CuDy (a'Dy) (~DY) 0 -33.84 -33.84 -56.1 -72 100 100 100 cF4 hP6 cF24 0112 cP2 oC4 hP2 cI2 ~m%m P6lmmm F43m Imma Pmjm Cmcm P631mmc Im3m 90 100 DY W e ~ g h t P e r c e n t Dysproslurn Cu-Er P.R. Subramanian and D.E. Laughlin, 1988 A t o r n ~ cP e r c e n t E r b ~ u r n 0 Cu 10 20 30 40 50 60 Welght P e r c e n t Erblurn 70 80 90 100 Er Pbrse Composition, wt% Er Pearson symbol Space group 0 ) CuSEr CuzEr CuEr (Ed 0 -34.49 -56.8 -73 100 cF4 cF24 0112 cP2 hP2 Fmjm Fz3m Imma PmTm P6dmmc 2.1 68/Binary Alloy Phase Diagrams Cu-Eu P.R. Subramanian and D.E. Laughlin, 1988 Atomic Percent Europium Phase Composition, wt% E u Pearson symbol Space group 0 -35.24 -57.6 -73 -84.48 100 cF4 hP6 0112 oP8 of12 cI2 P6lmmm Imma Pnma Pnma Im3m (Cu) CU~EU Cu2Eu CuEu CuEu2 (Eu) o 10 m ro J, Cu so 70 60 aa Weight Percent Europium F ~ T ~ lm Eu Cu-Fe L.J. Swartzendruber, 1992 Atomic Percent Copper 10 20 30 40 50 60 70 80 YO 1600 Phase Composition, ~ 1 cu % (@e) (YW We) 0 ) 0 to 7 . 6 0 to 13 o to 2.2 95.9 to 100 Pearson symbol Space group 1638.1 1500 1400 13941 ~12 cF4 ~12 cF4 ImSm F ~ T ~ 1m3m Fmym 1300 Y 1200 2 6 uoo w ; 1000 w 9121 YO0 800 no700 600 0 10 20 30 Fe 40 50 60 70 80 Weight Percent Copper 00 100 Cu Cu-Ca P.R. Subramanian and D.E. Laughlin, unpublished Atorn~c Percent Galhum Phase Composition, wt% GU Pearson symbol Space group ... P4lmmm Cmca (a) The number of atomslcell decreases from 52 to -47. as the Ga contents decrease from 32.0 to 44.6 ~1%. Cu Weight Percent Galhum - - -D 3 Ga - -" \ (L* * - Binary Alloy Phase Diagrams/2*169 P.R. Subrarnanian and D.E. Laughlin, 1988 0 Atomlc 20 10 Percent G d d o l ~ n t u m 30 40 50 80 70 80 Composition, wt% Gd 90 100 1400 Pearson symbol 1000 L a d m v E crow ~m";m Pnma P6lmmm F43m lmma ~ m m P63/mmc lm5m I200 Y Space so0 r 600 400 0 LO 20 30 C u 40 Weight 50 Percent 60 70 80 90 100 Cd G a d o l ~ n ~ u m Cu-Ge 1100 o R.W. Olesinski and G.J. Abbaschian, 1986 LO 20 A t o r n ~ c Percent C o p p e r 40 50 60 70 30 80 90 1000 600 v 2 Pearson symbol Space group 0 ... cF8 114 c12 oP8 ~d7m 14 l/amd lm3m Pmnm 70.8 to 71.3 72.3 to 74.4 73.7 to 74.4 79.6 to 87.1 87 to 100 900 U Composition, wt% Cu 700 (b) ... W 2 cF4 P63/mmc Fm3m (4 ... O t h e r reported phase m 75.6 600 (a) Also denoted as Cu3Ge. (b) Rhombohedral. (c) Also denoted as CuSGe. (d) Cubic 500 400 300 200 0 Ge 10 20 30 40 Welght 50 Percent 60 Copper 70 80 90 F 100 Cu O.M. Barabash and Yu.N. Koval, 1986 Composition, ha (Cu) wt% H 0 to -0.003 Pearson symbol Space group cF4 FmTm 2.1 70/Binary Alloy Phase Diagrams P.R. Subramanian and D.E. Laughlin, 1988 Atomic P e r c e n t Hafnlurn 0 10 70 30 10 50 60 70 60 80 I00 Phase Composition, wt% HI Pearson symbol Space group 0 to -1.1 43.54 51.29 66.29 84.89 -99.7 t o 100 -98.4 to 100 cF4 hP68 oP44 oC68 t16 hP2 cI2 Fm3m P6lm Pnma 2200 0 ) C"slHf14 Cu8Hf3 Cu~dlf7 CuHf, WHO (pH0 Cu Welght P e r c e n t H a f n ~ u r n ... I4Imm P63/mmc Im3m Hf Cu-Hg D.J. Chakrabarti and D.E. Laughlin, 1985 Atomic P e r c e n t Mercury 0 10 I 20 7 30 0 0 10 50 " P a 2 Phase 0 ) u(a) (aHg) (PHg) (?'Him) Composition, wt% Hg Pearson symbol Space 0 to ? 73 100 100 100 cF4 hR52 hR 1 tI2 FtnTm R3m R3m I4Immm ... ... I!TOUP (a) Composition of the y phase corresponds to stoichiomeuy Cu7Hg6. (b) Formed from aHg by suaininduced (martensitic) transformation at 4.2 K, reverting to aHg at 50 K - 100 -200 0 10 20 Cu 30 40 50 60 70 80 SO 100 Welght P e r c e n t Mercury Hg H. Okamoto, 1991 Atomic P e r c e n t I n d i u m 10 20 30 10 50 60 70 60 SO 100 Phase 120C 0 1081.87l P Y IOOC b-' 6 "rl" 80C m 3 Cul lIn9 d m ) 600 (In) a : 400 700 0 Cu Welght P e r c e n t l n d ~ u m In Composition, wt% In Pearson symbol Space group 0 t o 18.1 28.47 t o 37.0 40.9 to 45.2 42.52 t o 44.3 cF4 cI2 cP52 aP40 ~~3~ hP4 hP6 P63lmmc P6glmmc oL* mC20 t12 c2/m 141mm 47.00 t o 52.3 49.5 to 52.3 -59 -loo 1m3m Pa3m Pi ... Binary Alloy Phase Diagramsf2.171 D.J.Chakrabarti and D.E. Laughlin, 1987 Atomlc Percent lrldlum Phase (cu) (11) Composition, wt% Ir Pearson symbol Space group 0 to -21 -97.8 to 100 cF4 cF4 Fmm Fmsm (W0 10 20 Cu 30 40 50 60 W e ~ g h tP e r c e n t 80 70 90 100 Ir lr~d~urn Cu-La H. Okamoto, 1991 Atornlc P e r c e n t 0 10 2 1 20 Lanthanum 30 0 40 50 60 70 80 0 90 100 0 Phase Composition, wt% La Pearson symbol Space group ... Pnma ... P6/mmm 14m2 P6/mmm Pnma 1m5m FmSm P6glmmc (a) Below -227 "C Cu Welght P e r c e n t La Lanthanum A.D. Pelton, 1986 A t o m ~ cPercent 0 40 50 60 120ofLULC.J---i 70 L ~ t h ~ u m 90 * .--- 80 100 95 ---.---- j Phase (a) Below -193 'C 0 Cu 10 20 30 40 Welght 50 Percent 60 Llthlum 70 80 90 100 LI Composition, wt% Li Pearson symbol Space group 2.1 72lBinary Alloy Phase Diagrams Cu-Mg H. Okamoto, 1992 A t o r n ~ cP e r c e n t Magnesium 1200 Composition, wt% Mg Pearson symbol Space group 0 to 2.77 15 to 18 43.4 100 cF4 cF24 oF48 hP2 ~mTm FdTm Fddd P6slmmc Cu-Mn N.A. Gokcen, unpublished Atornlc P e r c e n t Manganese 0 10 20 30 so 40 80 70 80 80 100 Composition, wt% Mn Pearson symbol Space group 0 to 100 85.8 to 100 99.5 to 100 99.7 to 100 cF4 c12 cP20 c15 X Fmm Im3m P4132 Iz3m Composition, wt% ~b Pearson symbol Disordered 300 0 10 20 30 Cu 40 50 60 70 80 90 Weight P e r c e n t Manganese 100 Mn H. Okamoto, 1991 Atornlc P e r c e n t N ~ o b ~ u r n 10 20 30 40 50 60 70 80 90 Phase Cu Welght P e r c e n t N ~ o b ~ u r n Nb Space group Binary Alloy Phase Diagrams/2.173 Enlargement of the Cu-rich portion of the Cu-Nb system A t o r n ~ cP e r c e n t N ~ o b ~ u m 0 05 0 01 0 25 015 1078 Cu Weight P e r c e n t Niobium Cu-Nd P.R. Subrarnanian and D.E. Laughlin, 1988 0 10 1200 Atomlc P e r c e n t Neodymlum 20 30 40 50 60 70 80 90 I00 Phme 0 ) Cu6Nd CuSNd CulNd Cu2Nd CuNd (PNd) (aNd) 1000 U 600 0 3 m 800 Composition, wt% Nd Pearson symbol 0 -27.45 -3 1.23 -36.2 -53.1 -69 100 100 cF4 oP28 hP6 ... 0112 oP8 c12 hP4 Space group F ~ S ~ Pnma P6lmmm Pnnm Imma Pnma Im3m P63lmmc u0. 2 C 400 200 0 0 10 40 50 80 70 W e ~ g h t P e r c e n t Neodymium 20 30 Cu 80 90 100 Nd Cu-Ni D.J. Chakrabarti, D.E. Laughlin, S.W. Chen, and Y.A. Chang, 1991 Atomic P e r c e n t Nlckel 1600 Phme Composition, wt% Ni Pearson symbol (CuN) 0 to 100(a) cF4 55.C (a) Above 354.5 "C 01 354.5.C 65.5 zoo Cu - - -------- ---- Weight P e r c e n t N ~ c k e l --- ^ -_ " N1 Space group F ~ S ~ 2.1 74/Binary Alloy Phase Diagrams J.P. Neumann, T. Zhong, and Y.A. Chang, 1984 Cu-0 10 20 A t o m i c P e r c e n t Oxygen 30 40 Composition, JO wt% o 0 t o 0.008 11.2 20 15.9 (cu) Cuzo(a) CuO(b) Cu403(c) Pearson symbol Space group cF4 cP6 mC8 ?I28 Fmm ~ n ... h I4lmcm (a) K or cuprile. (b) 7 or tenorite. (c) Additional possible phase, n or paramelaconite ------. -. 5 0 10 15 W e ~ g h tP e r c e n t Oxygen Cu 20 Solubility of 0 in (Cu) Cu-0 stability diagram Atomic P e r c e n t Oxygen 77051 l mwwc IMUIF Y 1050- . 01 3 . + m a $ C 1 850- (Cu) + cu2o 850 Cu Weight P e r c e n t Oxygen H. Okamoto, 1990 cu-P 0 1200 10 20 30 40 Atomic Percent P h o s p h o r u s 50 80 70 80 90 Composition, wi% P 100 (a) Not shown in the diagram Cu W e ~ g h tP e r c e n t P h o s p h o r u s P Pearson symbol Space group Binary Alloy Phase Diagrams/2.175 Cu-Pb D.J. Chakrabarti and D.E. Laughlin, 1984 Atornlc Percent Lead Composition, Phase WI% ~b Pearson symbol Space group L tuux.-oc / - m.4 (a) Metastable solid solubility may extend up to 10.0 to 12.0 wt% Pb. (b) Above 10.3 GPa 0 Weight Percent Lead Cu Pb CU-Pd P.R. Subramanian and D.E. Laughlin, 1991 Atomic Percent Palladium 0 10 20 30 40 50 60 70 80 00 0 phase 1 1600 1551: (Cu,Pd) Cu,Pd (a') Cu3Pd (a") ID-LPS 2D-LPS CuPd (PI Cu Welght Percent Palladium Pearson symbol Space group 0 to 100 -12.1 to -32 cF4 cP4 F ~ Pmm -26 to -39 -28 to -43 -49 to -60 fP28 ... cP2 P4mm S ~ ... PmSm Pd Cu-Pt P.R. Subramanian and D.E. Laughlin, unpublished A t o m ~ cPercent P l a t l n u m Composition, ~ t ~t % -.1.7 1788. Cu -- Composition, wt% ~d - - ---- We~ght Percent P l a t l n u m -- - - (Cu,Pt) Cu,Pt ID-LPS CuPt Cu3Pt5 CuPt, CuPt, Pt - Pearson symbol Space group 2.1 76/Binary Alloy Phase Diagrams Cu-Pu A ~ O ~ IPercent C 0 20 10 V.I. Kutaitsev, N.T. Chebotarev, I.C. Lebedev, M.A. Andrianov, V.N. Konev, and TS. Menshikova, 1967 ~luton~urn 30 40 50 60 70 80 90100 1200 Composition, wt% PU Phase Pearson symbol Space group Fmm ... ... ... Imma Im3m I4lmmm FmTm Fddd C21m P21lm ......................... (mu) t Plutonium Pu Cu-Rh D.J. Chakrabarti and D.E. Laughlin, 1982 Atornlc Percent R h o d i u m Composition, wt% Rh Pearson symbol Space group 0 to 100 cF4 Fm3m Ym 0 1 Cu 0 2 0 3 0 4 O J O B O 7 Weight Percent R h o d i u m 0 8 0 9 0 1 M Rh Enlargement of the CU-S diagram from 0 to 160 OC Cu-s Atomic P e r c e n t S u l f u r 34 Atomic Percent Sulfur 35 38 37 1600 0 20.220.22 i. 2 4 6 80 e, a $ c 60 (Cu) + aCh Weight P e r c e n t S u l f u r Cu W e ~ g h tP e r c e n t S u l f u r (continued) S -- - 7 - . . r,,I"iF - 7 ! ' Binary Alloy Phase Diagrams/2*177 Cu-saturated boundary of digenite 32 1200 .'. . . . . 1000: L ! . 33 . ! . . D.J.Chakrabarti and D.E. Laughlin, 1983 Atomlc Percent Sulfur 34 35 . . I . . , . . .'. . . . . . , 36 ! . . . . 37 Composition, wt% S(Cu/S) Pearson symbol Space group (cu) a chalcocite (aCu2S) p chalcocite (PCu2S) Djurleite ( C U - ~ . ~ ~ S ) 0 to 0.012 20.14 to 20.01 20.14 to 20.22 20.4 to 20.69 cF4 mP 144(?) hP6 oP380(?) Digenite (CuZ4S) Anilite(C~~,,~S) Covellite (CuS) (s) 20.14 to 22.24 22.38 k 0.03 33.5 -100 cF12 oP44(?) hP12 oF128 mP48 hR6 ~m3m p21/c P631mmc Pmnm PZlnm(?) Pmn;? Fm3m Pnma P631mmc Fddd P2 d a R3 20.4 ( I.OO)(a) 20.5 (0.999)(b) 20.5 (0.999) ... ... tP12 P43212 20.7 to 22.4 (0.98 to 0.89) 21.99 to 22.22 (0.91 1 to 0.899)(c) ... ... ... R7m 26.5 f 1.4 (0.71 f 0.5) ... ... ... ... ... Pa3(?) Phsse . ' , 1087.C Dg 600-I U I G, (Cu) + Dg 3 + a 600 l a 5 " 435.C 400- Metastable phases Protodjurleite Tetragonal Hexagonal-tetragonal Cu,S W e ~ g h tP e r c e n t S u l f u r Low digenite (aDg) Blaubleibender covellite I Blaubleibender covellite I1 CuSz 31.6 f 1.95 (0.6 0.1) 50.23 (0.3) (a) At 75 "C. (b) At 93 "C. (c) ~t 25 + T Cu-Sb P.R. Subramanian, 1990 A t o m ~ cP e r c e n t A n t l m o n y 20 30 40 50 Composition, Penrson Space group 0 to 10.6 cF4 oF16 hP2 hP? oP8 hP26 tP6 hR2 Fm7m 0 10 60 70 80 90 100 wt% Sb symbol f Phsse 1200O 0 ) P 5 -26.0 to 26.7 30.3 to 32 -36.1 to 39.4 -34. l to 34.5 rl (Sb) -47.4 to 48.9 -100 Y 6 E 30.755.C 0 Cu 10 20 30 40 Welght 50 Percent 60 70 Antlmony 80 90 100 Sb 3 1.6 to 46.0 ~~3~ P631mmc P63lmmc Pmmn P? P4lnmm R3m 2.1 78lBinary Alloy Phase Diagrams Cu-Se D.J.Chakrabarti and D.E. Laughlin, 1981 A t o m ~ cP e r c e n t S e l e n ~ u m ISM Phw Composition, wt% Se Pearson symbol Space group FmTm ... Fmsm ~ 3 2 ~ m P6glmmc ... P6jlmmc Pnnm P3i21 (a) Monoclinic. (b) Homogeneity range at room temperature. 0.18 < x 5 0.22, and at 500 'C. x = 0 to -0.26 Cu Weight P e r c e n t S e l e n i u m Se Cu-Si R.W. Olesinski and G.J. Abbaschian, 1986 Atomic P e r c e n t Copper 1500 0 ~hnse Composition, wt% Cu Pearson symbol Space wow ,loo 0, i 1000 4 0, L g 800 800 700 800 (a) Also denoted CugSi. (b) Orthorhombic. (c) Rhombobedral. (d) Also denoted Cu15Si4 (e) Cubic. (f) Tetragonal. (g) Also denoted CusSi. (h) Also denoted Cu7Si. (j) Onginally denoted q' 500 400 Si Weight P e r c e n t Copper Cu Cu-Sn N. Saunders and A.P. Miodownik, 1990 Atomic P e r c e n t Tin I200 o 10 eo 30 40 50 80 70 80 80 loo Phw Composition, wt% Sn Pearson symbol Space group FmTm Im3m F m m F43m P63 Cmcm P63lmmc ... I4llamd Fdsm Note: Lattice parameter data can be found in [Pearson31. (a) Hexagonal; superlattice based on NiAs-type structure Cu W e ~ g h t P e r c e n t Tin Sn Binary Alloy Phase Diagrams/2*179 Cu-Sr D.J.Chakrabarti and D.E. Laughlin, 1984 Atomic Percent Strontium I0 0 Phase Composition, w t % Sr Pearson symbol Space group 100 c12 Im5m Pressure-stabilized form BSr or Sr-11 Cu-Te H. Okamoto, unpublished Atomic Percent Tellurium Phrse 1600 0 ) CuzTe group A B C D E F G H I J K L L' M Cu Welght Percent T e i l u r ~ u m Te Details of the Cu-Te phase diagram from 49.7 to 53.6 wt0Io Te Atomic Percent 'I'elluriurn Weight Percent Tellurium N CuTe (Te) High-pressure phase CuTez Composition, wt% Te Pearson symbol Space group 0 cF2 FmTm 50 to 53.6 50 to 52.99 50.4 to 52.5 50.46 to 51.1 50.3 to 50.46 5 1.0 to 52 51.3 to 51.6 52.12 to 53.1 52.23 to 52.88 52.23 to 52.6 52.9 to 53.3 54 to 58 55 to 58 58 to 59 57 to 58.8 67 100 cF12 hP6 hP* o* * o** o* * o** hP72 FdTm P6/mmm hP * hP22 tP6 ... ... ... oP4 hP3 ... P3ml P4lnmm ... 50.1 cP12 Pa3 ... ... ... ... ... ... P3ml ... ... ... Pmmn P3i21 201 82/Binary Alloy Phase Diagrams Cu-Zn A.P. Miodownik, unpublished A t o m ~ cP e r c e n t Zinc Phase a or (Cu) P P' Y S E 9 or (Zn) Composition, wt% Zn Pearson symbol 0 to 38.95 36.8 to 56.5 45.5 to 50.7 57.7 to 70.6 73.02 to 76.5 78.5 to 88.3 97.25 to 100 cF4 cI2 cP2 cI52 hP3 hP2 hP2 Space group F ~ T ~ 1m3m PmTm 143m ~6 P63/mmc P63/mmc 100 Weight P e r c e n t Zinc Cu Zn Cu-Zr D. Arias and J.P. Abriata, 1990 A t o m ~ cP e r c e n t Z ~ r c o n i u m Phase Composition, wt% Zr Pear son symbol Space UP - Fm3m P4/m P6/m Pnma ... Pmm I4/m-nm Im3m P63Immc (a) Tetragonal long-period superlattice derived from the AuBe5-type structure Weight Percent Z ~ r c o n ~ u m Dy-Fe H. Okamoto, 1992 Atomlc Percent D y s p r o s ~ u m Phase 1500 14W U 0 1300 w Y m d g 1202 D 1,- low 900 8W 0 Fe 10 20 30 40 Weight Per 60 70 Dysprosium 80 90 Composition, wt% Dy Pearsoo symbol Space group Binary Alloy Phase Diagrams/2*179 Cu-Sr D.J.Chakrabarti and D.E. Laughlin, 1984 Atornlc Percent S t r o n t l u r n Composition, w t % Sr Pearson Space Phase symbol group (CU) CusSr CuSr @Sr) (asr) 0 21.62 58.0 100 100 cF4 hP6 hP8(?) c12 cF4 Fmm P6/mmm P63lmmc Im3m Fm3m 0 Pressure-stabilized f o r m Cu-Te H. Okamoto, unpublished Atomic P e r c e n t T e l l u r ~ u m 10 20 30 40 50 60 70 80 90 Phace 0) Composition, wt% Te Pearson symbol Space 0 cF2 Fm?m 50 to 53.6 50 to 52.99 50.4 to 52.5 50.46 to 51.1 50.3 to 50.46 5 1.0 to 52 51.3 to 51.6 52.12 to 53.1 52.23 to 52.88 52.23 to 52.6 52.9 to 53.3 54 to 58 55 to 58 58 to 59 57 to 58.8 67 100 cF12 hP6 hP * o* * o* * FdTm P61mmm ... o** of * ... hP72 P3ml group CuzTe group A B C D E F G H I J K L L' M N CuTe (Te) ... ... ... ... ... ... hP * hP22 tP6 ... P3ml P4lnmm ... ... ... ... oP4 hP3 Pmmn P3,21 cP12 Pa3 ... High-pressure phase CuTe2 Details of the Cu-Te phase diagram from 49.7 to 53.6 A t o m ~ cPercent T e l l u r ~ u r n We~ghtPercent Tellurium wt0/0 Te 50.1 201 80/Binary Alloy Phase Diagrams D.J. Chakrabarti, D.E. Laughlin, and D.E. Peterson, 1986 Phase Composition, wt% Th Pearson symbol Space group Fm%n Pnma P6/m P6lmm Cmcm Mlycm Im3m FmTm (Cu) Cu,Th Cu3.6Th Cu2Th CuTh(b) CuThz (PTh) (aTh) (a) Hexagonal. (b) Metastable Cu Welght P e r c e n t T h o r l u m Th J.L. Murray, 1987 Cu-Ti A t o r n ~ c P e r c e n t Copper Composition, ~ 1 cu % (aTi) @Ti) TizCu TiCu Ti3Cu4 Ti2Cu3 TiCuz TiCu4 aTiCu4 (Cu) Pearson symbol Space group P63Immc ImTm I4/mm P4/nmm I4/mmm P4/nmm Amm2 Pnma 14/m Fm3m Metastable phases TiCu3 B" TI Welght P e r c e n t Copper Cu Transformation of $Tic114 t,aTiCu4 Atornlc P e r c e n t Copper Weight P e r c e n t Copper Cu Pmnm P41mmm Binary Alloy Phase Diagrams/2.181 D.J.Chakrabarti and D.E. Laughlin, 1984 Atomic Percent Thallium lua Phme Composition, wt% TI Pearson symbol Space group - (cu) (aTU (PTO cF4 - 0 to 0.89 loo 100 hp2 c12 Fm3m P6glmmc Im5m 100 cF? ... Pressure-stabilized phase 0 Cu Weight Percent Thallium T1 J.F. Smith and O.N. Carlson, 1989 A t o m i c Percent Copper 2 m Phme Composition, wt% CU Pearson symbol Space ErOUD 0 0 10 30 20 V 40 50 60 10 Weight Percent Copper BO 90 LM Cu P.R. Subramanian and D.E. Laughlin, 1988 I200 0 10 A t o r n ~ cP e r c e n t Y t t e r b ~ u r n 20 30 10 50 60 70 80 SO I00 Phme Composition, wt% Yb Pearson symbol Space WOUD - 0 ) Cu,Yb CuzYb CuYb (YY~) ( W ) (aYb) 0 -35.26 -57.6 -73.1 100 -99.99 to 100 100 cF4 hP6 011 2 oP8 c12 cF4 hP 2 ~~3~ P6lmmm Imma Pnma Im3m F ~ S P6dmmr ~ 201 82/Binary Alloy Phase Diagrams A.P. Miodownik, unpublished Cu-Zn Atomlc P e r c e n t Z ~ n c 100 10 0 20 30 Cu 40 50 60 Weight P e r c e n t Zinc 80 70 00 Phase Composition, wt% Zn 1200 Space group Phase Composition, wt% Zr Pearson symbol Space group 0 to -0.172 24.18 28.27 34.99 50.13 58.9 74.17 -97.8 to 100 -99.86 to 100 cF4 tP24 hP65 oP44 oC68 cP2 t16 c12 hP2 FmJm P41m P6/m Pnma 100 Zn D. Arias and J.P. Abriata, 1990 Cu-Zr 1300 Pearson symbol 0 20 10 Atomic P e r c e n t Zirconium 30 40 50 60 80 70 80 100 i 0 ) Cugzrda) cu51zr14 Cu8Zr3 ChoZr7 CuZr CuZrz (PZr) (aW ... Pmm I4/m-m Im3m P63/mmc (a) Tetragonal long-period superlattice derived from the AuBe5-type structure Weight P e r c e n t Z l r c o n ~ u m Cu Zr H. Okamoto, 1992 Dy-Fe Atornlc Percent D y s p r o s l u m 16W 0 .. 0 Fe 20 10 10 20 30 40 --.--I 30 50 60 70 - 80 90 1 Phase 40 Dv Weight Percent Dysprosium - --t - Composition, wt% Dy Pearson symbol Space group Binary Alloy Phase Diagrarns/2.183 Dy-Ga From [Moffattl Atamkc 10 20 L __TII -T--T Dysprosium Percent 30 , 40 50 60 70 , I 60 _..f... L 90 190 1 i phase L;y: yGa3Dy PGa3Dy aGalDy GazDy G~DY Ga3Dys (PDY) (~DY) Composition, wt% DY Pearson symbol Space group 28.0 0 44 44 44 53.8 70.0 79.5 100 100 oC8 tP14 cP4 hP40 hP16 hP3 oC8 1/32 c12 hP 2 Cmca P4/n_bm Pm3m P631mmc ~ 3 m P61mmm Cmcm Mlmcm Im3m P6slmmc ........ -..... 10 20 30 Ga 40 50 60 W e ~ g h tP e r c e n t 70 60 90 100 Dv Dyspros~um Dy-Ge V.N. Eremenko, V.G. Batalin, Yu.1. Buyanov, and I.M. Obushenko, 1977 ,n 100 4 I Phase (PDY) (aDy) DysGe3 DysGe4 DyGe yDy2Ge3 PDy2Ge3 aDy,Ge? DYG, R; DyGe2 DyCe2.84 (Ge) (a) High-temperature (>750 .-. 40 30 50 W e ~ g h t Percent 60 70 Compos~t~on, wt% Ge 0 0 -21 4 26 3 30 9 40 40 40 45.0 47.2 56 100 Pearson symbol Space group c12 hP2 hP16 oP36 oC8 Im5m P6jImmc P63/mcm Pnma Cmcm hP3 P6lmmm ... 1/12 o**(a) ... hR2 T)phase? . . , ....--90 GO Germanium I00 (;P H. Okamoto, 1992 Atomic 10 20 30 40 50 Percent 60 Indium 70 60 QO 100 Phise Dy2In D~5In3 DyIn Dy3Ins D Y ~ (In) Composition, wt% I n 19 26.1 29.8 37 to 4 54.1 68 100 (a) Not accepted in the assessed d ~ a g r a m W e ~ g h tP e r c e n t lndlum In Pearson symbol Space group Im3m P6jlmmc P41mmm P6jlmmc I4I~cm Pm3m Cmcm Pm7m I4lmmm 20184/Binary Alloy Phase Diagrams Dy-Mn H.R. Kirchmayr and W. Lugscheider, 1967 Atomic Percent Manganese Phase 1600 (my) (aDy) DYMn2 D~6Mnz3 DyMn12 (6Mn) (Wn) (PMn) (aMn) W e ~ g h t Percent Manganese Composition, wt% Mn Pearson symbol Space group 0 0 40.4 56.4 80.2 100 100 loo loo cl2 hP2 cF24 cF116 1126 ImTm P63Immc Fdxm Fm3m 14Im-mm Im3m ~m3m P4]32 IZ3m CIZ cF4 CP~O ~ 185 Mn Dy-Ni Y.Y. Pan and P. Nash, 1991 Atornlc Percent N ~ c k e l 0 10 20 30 40 50 60 1600 ~ - r L . . . ~ ~ C r A - - - , - . I . . . . . . . . ~ . - , 70 .- 80 Composition, wt% Ni Pearson symbol Space group (~DY) (DY) (~'DY) Dy3Ni D~3Niz DyNi DyNi2 DyNi3 D~zNi7 0 0 0 10.7 19.4 26.5 42.0 52.0 55.9 ~12 hP2 0c4 opt6 mC2O oP8 cF24 hRL4 hR.54 hP36 1m3m P63lmmc cmcm Pnma C2lm Pbcm F<3m R* R3m P631mmc DyNi4 59.1 61 64.3 75.5 100 ... Phnse D~4Ni~7 DyNiS D ~ ~ N i ~ 7 (NO (a) ... ... ... hP6 hP38 cF4 P63lmmm P63l~mc Fm3m Low-temwratureform. (b) High-temwrature form Welght P e r c e n t N ~ c k e l Dy-Pb O.D. McMasters, T.J. O'Keefe, and K.A. Gschneidner, Jr., 1968 Atomlc Percent Lead 0 10 20 30 40 50 60 70 80 90 100 Phme Composition, wt% Ph Pearson symbol Space woup c12 hP2 hP16 oP36 Im3m P63lmmc P63lmcm Pnma ... ... ... ... cP4 cF4 Prnm ~ m b Binary Alloy Phase Diagrams/2.185 Dy-Pd H. Okamoto, 1990 Atomic P e r c e n t P a l l a d i u m 2 0 0 10 0 20 0 7 30 7 40 50 60 70 80 - W e ~ g h tP e r c e n t Phase Composition, wt% Pd Penrson symbol Space group P a l l a d ~ u m H. Okamoto, 1990 Atornlc P c r c e n t Sulfur Composition, wt% S Pearson symbol Space group 1m3m P631mmc Fm3m C2/m 1T3d Pnma ... FdTm Fddd 0 4 , , , , , 10 15 3 8 I--*-T-d 25 20 Welght P e r c e n t Sulfur Dy-Sb H. Okamoto, 1990 A t o r n ~ cP e r c e n t A n t ~ m o n y 0 10 20 30 40 50 60 70 80 90 1 Phase Composition, wt% Sb Pearson symbol Space wow 2.1 86lBinary Alloy Phase Diagrams Dy-Sn H. Okamoto, 1990 Atomic Percent Tin 1600 Phw (PDY) (~DY) DY& DYsSn3 D~sSn4 DYIIS~IO DySn DY& Dy4Sn7 DYS~Z DySn4 (PSn) (aSn) High-pressure phase DySns Composition, wt% Sn o 0 26.7 30.5 36.8 39.9 42.2 45.1 56.1 59.4 75 100 100 69 Pearson symbol Space group CI? 1m3~ P631mmc hP2 ... ... hP16 of36 tI84 P631mcm Pnma 14lmmm ... ... ... 0~12 ... ... ... cm~m ... 114 CF8 1411amd ~d3m cP4 Pmm DY Dy-Te H. Okamoto, 1990 Atomic Percent Tellurium 0 I0 20 30 40 50 60 70 80 90 1 Composition, wt% Te Pearson symbol Space group WY) o (~DY) DyTe DY 3% Dy4Te.l DY& 0 44.0 51.1 t o 54 57.8 63.8 68.3 100 d2 hP2 cFX 1m3m P631mmc FmTm ~ddd P4lnmm Phase 2000 D~4Tell (Td Other phases DYzT% DYTe3 66.2 70 OFSO tP6 ... ... ... ... hP3 P3,21 oC28 oC16 tP16 Cmcm Cmcm P4dn S. Delfino, A. Saccone, A. Palenzona, and R. Ferro, unpublished Atomic Percent Thallium Phase 1600 (PDY) (~DY) DYzT' DY~T'~ Dy5T13+, DyTKa) DyTKb) DY3Th DYT~ (P'W (aT1) Composition, wt% TI Pearson symbol Space group 0 to -6 0 to ? -38 t o -39 -43 to -44 c12 hP2 hP6 hP16 tI32 Im3m P63lmmc P63/mmc P63/mcm I4/m_cm Pm2m Im3m P4/mmm Cmcm pm3m ImTm P6glmmc ? 55 t o -59 -55 to -59 -67 t o -68 79 100 100 C P ~ (or '212) tP2 oC32 cp4 cI2 hP2 (a) Cubic structure presumed to be room- and higher temperature phases. (b) Tetragonal structure presumed to be lower temperature phase Welght Percent Thallium TI Binary Alloy Phase Diagrams/2*187 J . Croni, C.E. Armantrout, and H. Kato, 1960 Dy-Zr Atomic Percent Z ~ r c o n l u m 0 LO 20 30 50 40 70 60 90 80 0 DY 10 20 30 40 50 Phase , a00 60 70 W e l ~ h tPercent Zlrconlurn 80 90 Composition, wt% Zr Pearson symbol Space group IW Zr H. Okamoto, 1992 Er-Fe Phase Composition, wt% Er Pearson symbol c12 cF4 c12 hP38 cF116 hR12 cF24 hP2 Space group lm5m ~ m m 1m7m P6glymr Fm3m R3" Fd3m P63lmmc H. Okamoto, 1990 Er-Ga Atorn~c Percent C r b l u m 20 30 40 Phase (Ga) G%Er Ga,Er GazEr Ga5Er3 GaEr Ga3Er5 (Er) Composition, wi% Er Pearson symbol Space group 0 28.6 44 54.5 59.0 70.6 80.0 100 oC8 tP14 cP4 hP 3 oP32 oC8 hP16 hP2 Cmca P4/ybm Pm3m P61mmm Pnma Cmcm P63Imcm P6slmmc 20188/Binary Alloy Phase Diagrams Er-Ge H. Okamoto, 1990 A t o m ~ cPercent Germanium 0 LO 20 30 50 60 70 60 90 2000 Phase (Er) Er5Ge3 Er5Ge4 ErllGe10 Effie EqGes PErzGes aEr2Ge3 "~Effiez PErGe2 aEffie2 Effie3, (Ge) Composition, w1% Ge Pearson symbol group 0 -20.7 25.7 28.3 30.3 35.2 hP2 hP16 of36 r184 oC8 P6jlmmc P6jlmcm Pnma 141mmm Cmcm 39 39 46.5 46.5 46.5 55 100 hP3 P6lmmm oCl6 cF8 Composition, wt% I n Penrson symbol 0 to 5 hP2 d2 hP6 hP16 cP2 oC32 cP4 112 ... ... ... Space ... ... ... ... ... ... ... C222, Fdlm H. Okamoto, 1992 Atomic Percent Indium 0 1 10 20 30 6 40 50 60 70 0 80 0 80 1 Phase 0 (aEr) "(PEr)" ErtIn Er51n3 ErIn Er31n5 ErIn3 (In) Weight Percent l n d ~ u m ? t o 15 25.5 29.2 to 36 40.7 53.4 67 100 Space group P63lmmc Im5m P63lmmc P631n~rn Pm3m Cmgm Pm3m 1 4 ~ ~ In Er-Mn H.R. Kirchmayr and W. Lugscheider, 1967 Atomic Percent Manganese Phase Er 1 Weight Percent Manganese Mn Composition, wt% M n Pearson symbol Space erouu ~ Binary Alloy Phase Diagramsl2.189 Y.Y. Pan and P. Nash, 1991 Er-Ni Atornlc P e r c e n t N l c k e l 0 10 20 30 40 50 60 70 A-+-L-Ld&--Cv-------* 80 90 100 Phe Composition, wt% Ni Pearson symbol P6jlmmc Pnma (Er) Er,Ni Er3Ni2 ErNi ErNi2 ErNi, ErzNi7 ErNi, Er4Ni17 Er5Niz2 ErNiS Er2Ni,, (Ni) 1600 . . Er . . Space group ~3 Pnma ~ 6 m R3" R3m P6jlmmc ... ... P6lmmm P63/ymc Fm3m . N1 W e ~ g h tP e r c e n t N ~ c k e l H. Okamoto, 1991 Er-Pd Atornlc P e r c e n t P a l l n d ~ u r n 0 10 1800 - 4 - 4 . 20 10 40 50 60 70 80 -+.~I---__C_-,---'..-- .--+ 100 90 Phme Composition, wt% Pd Pearson symbol Space group (a) Sim~larityto SmlOPdZl1s assumed. Er Welght P e r c e n t P a l l a d ~ u m Pd H. Okamoto, 1990 Er-Pt Aiamlc Percent P l a t l n u m 60 70 80 00 100 Phme (Er) Er,Pt Er2Pt Er5Pt3 Er5Pt4 ErPt Er,Pt4 ErPt, ErPt, ErPt, (Pt) U 2 2 m e +5 Er Weight P e r c e n t P l a t l n u m Pt Composition, wt% Pt 0 28 36.8 41.2 48.2 53.8 Pearson symbol Space group hP2 oP16 oP12 hP16 oP36 oP8 P63lmmc Pnma Pnma P63Imcm Pnma Pnma 2.1 90/Binary Alloy Phase Diagrams Er-Ru H. Okarnoto, 1990 A t o m ~ cPercent Ruthenium 0 10 20 30 8 1 40 50 70 60 0 80 90 0 100 8 Phase (Er) Er3Ru Er5Ru2 Er44Ruz5 Er3Ru2 ErRu2 (Ru) Composition, wt% Ru Pearson symbol Space group 0 17 19.5 25.4 29 54.8 100 hP2 of16 mC28 oP276 hPlO hP12 hP2 P63Immc Pnma C2Ic Pnma P63Im P63lmmc P6dmmc Er-Se H. Okarnoto, 1990 Atomic Percent Selenium 0 10 20 30 40 50 60 70 Phlse 2000 1 (Er) ErSe Er2Se3 PErSe2 aErSe2 (Se) Composition, wt% Se Pearson symbol Space group 0 32.1 38.6 to 42 48.6 48.6 100 hP2 cF8 oF8O oC132 0112 hP3 P631mmc Fm3m Fddd Cmma Immm P3121 Weight Er-Te H. Okarnoto, 1990 Phlse Composition, wt% Te (Er) 0 ErTe 43.3 Er2Te3 53 ErTe3 70 (Te) 100 High-temperature, high-pressure phase ErTez 60.4 Er Weight Percent Tellurium Te Pearson symbol Space group hP 2 cF8 oF80 oc16 hP 3 P631pmc Fm3m Fddd Cmcm P3121 tP6 P4lnmm ..".---"--",-" Binary Alloy Phase Diagrams/2*191 J.L. Murray, 1987 Er-Ti A t o m ~ cP e r c e n t E r b ~ u m Composition, wt% Er Pearson symbol Space group 1320 i 20% Welght P e r c e n t Erbium TI Er S. Delfino, A. Saccone, A. Palenzona, and R. Ferro, unpublished Atomic P e r c e n t Thalllum Composition, w t l TI Pearson symbol Space group hP2 hP16 t132 cP2 (or cI2) rP2 oC32 cP4 cI2 hP2 P63fmmc P6glmcm Mlmcm pm3m lm3m P4lmmm Cym Pm3m 1m3m P6jlmmc (a) Cubic structure presumed to be rwm-temperature and higher temperature phases. (b) Tetragonal ssucture presumed to be lower temperature phase Er Weight P e r c e n t T h a l h u m T1 S.P. Yatsenko, B.G. Semenov, and K.A. Chuntonov, 1978 Eu-Ga Atomic P e r c e n t Gdlliurrl 10 20 30 40 50 .A-,+.--*.,.-L--.+-.+.+ 60 70 ..,- 80 + -..- ,--...-.. 90 1 1 Phw Composition, wt% G a Pearson symbol Space group 1m3m ... ... ... P6lmmm Imma ... 14/mmm Cmca (a) Hexagonal structure presumed to be lower temperature phase. (b) Cubic structure presumed to be higher temperature phase Weight Percent Gailium ............ ----- .-- ....... Ga ............ ., 2.1 92IBinary Alloy Phase Diagrams Eu-Ge A.B. Gokhale and G.J. Abbaschian, 1991 Phase Composition, wt% Ge Pearson symbol Space group Im3m Cmcm ... ... ... ... P?m 1 Fdsm (a) Hexagonal structure H. Okamoto, 1990 Atornlc Percent l n d ~ u m 0 10 20 40 30 50 80 70 80 SO 100 Phnse (Eu) PEu21n aEu21n EuIn EuIn2 EuIn, (In) Eu Composition, wt% I n 0 27.4 27.4 43.0 60.1 Pearson symbol c12 ) .. .. . ... Space group ImTm ... ... ... 100 hP6 .. . tl2 Composition, wt% Eu Pearson symbol Space group 0 42.3 55.6 61 75.7 86.2 100 hP2 hP38 hP36 hP90 hP12 cP2 c12 P63lmmc P631mmc P63/mmc P63lmmc P63lpmc Pm2m Im3m 75.1 P63lmmc ... I4lmmm In W e ~ g h tP e r c e n t l n d ~ u m Eu-Mg H. Okamoto, 1992 Atomic Percent Europium 0 9 10 0 20 0 30 40 50 60 70800 Phase I'C (Mg) Mgt7E~~ MgsEu Mg4Eu Mg2Eu Mg Eu (EN Binary Alloy Phase Diagrams/2.193 O.D. McMasters and K.A. Gschneidner, jr., 1967 Eu-Pb Atomlc P e r c e n l Lead phase Composition, wt% ~b Pearsun symbol Space group (Eu) EuzPb Eu5Pb3 PEuPb aEuPb(a) EuPb3 (Pb) 0 -40 to 40.5 45.0 -57.7 -57.7 80 100 el2 oP12 1/32 1m5m Pnma I4/mcm ... tP2 cP4 cF4 ... P4Immm pmzm Fm3m (a) Crystal structure data might be for PEuPb. Eu Welght P e r c e n t Lead Ph H. Okamoto, 1990 Composition, wt% ~d Pearson symbol (Eu) Eu5Pd2 Eu3Pd2 EuPd EuPd2 EuPd3 EuPd5 EuPd, (Pd) 0 21.8 32 41.2 58.4 68 77.7 -83.1 -86 to 100 c12 mC28 hR15 oC8 ... cP4 0*72 c** cF4 Phme Composition, wt% Pt Pearson symbol Space group 0 13 34.0 46 50.6 7 0 to 78 81.8 86.5 100 c12 cF * mC28 hR15 oP36 cF24 hP36 o** cF4 lm3m ... C2jc R3 Pnma Fd3m P63/mmc ... Fm3m phase Space group Im3m C2jc R3 Cmcm ... ~m3m ... ... F ~ J ~ A. landelli and A. Palenzona, 1981 (Eu) Eu,Pt Eu5Pt2 Eu3Pt2 EuSPt4 EuPt? Eu2Pt7 EuPt5 (Pt) 2.1 94/Binary Alloy Phase Diagrams Eu-Te O.A. Sadovskaya and E.I. Yarembash, 1970 Atamlc Percent Tellurium Phase 03 EuTe Eu4Te, Eu3Te, (Te) Composition, wt% Te Pearson symbol Space group 0 46 t o 52.8 59.5 66 100 c12 cF8 Im3m Fm?m .. . ... hP3 P3121 ... ... (W- Eu Fe-Ca H. Okamoto, 1992 Atomic Percent Galllum Phase We) We) a' a" a"' PFe3Ga aFe,Ga PFe6Ga5 aFe6Ga5 FegGal FeGa3 (aGa) Metastable phase Fe13Gag Composition, wt% Ga Pearson symbol Space group 0 to 3.5 Ot041 36.5 t o 53.0 26.9 to 37.1 26.9 t o 30.4 30.5 to 33.8 30.7 to 34.0 50.0 to 51.0 50.0 to 51.0 61.9 to 63.3 Fmm lm?m Pm3m FmTm Fm3m P631mmc Pmm R?m C2lm C2lm 100 cF4 cl? cP2 cF16 cF16 hPX cP4 hR26 mC44 mC42 f*63 tP16 fP16 oc8 PZn2 P4dmnm Cmca 46.4 ... ... Composition, wt% Gd Pearson symbol Space 0 0 0 24.8 24.8 42.4 48 58.4 100 100 ~ 1 2 cF4 ~ 1 2 hP38 hR19 cF116 hR12 cF24 c12 hP2 lm3m Fm?m Im3m P6jlmmc R3m F@m R3_m Fd2m Im3m P631mmc 24 24.8 36.1 41 hP* hP8 hP6 hPlO 0'18 c*30 79 Fe-Cd ... H. Okamoto, 1992 Atomlc Percent Gadolinium 1600 Phase (6Fe) We) We) PFe17Gdz aFe17GdZ Fe23Gd6 Fe,Gd FezGd (PGd) (aGd) Questionable phases FeSGd Fe17Gdz FeSGd Fe4Gd Fe7Gdz FesGdz Fe Weight Percent Gadolinium Gd 44.6 65 group ... P6lmmm P6lmmm ... ... ... Binary Alloy Phase Diagrams/2*195 E. Kato and S. Nunoue, 1992 Fe-Ge Atornlc Percent 20 1 30 8 10 0 Gerrnanlum 50 ti0 70 0 80 90 100 ~ Phase . (Pel We) a2 UI e(Fe3Ge) E'(F~,G~) B rl Fe,Ge5 FeGe FeGez (Gel Fe We~ght Percent G e r m a n ~ u m ~ Composition, wt% Ge ~ 0 to 4.4 o to 21.6 12.6 to 26.8 18.9 to 25.7 28.8 to 31.0 28.8 to 31.0 39.6 to 47.5 47.3 to 50.0 52.0 56.5 72.3 100 Pearson symbol Space group cF4 c12 ~m?m 1m3m pm3m ~m?m P63/mmc ~m?m P63lmmc P63/mmc C2/m C21m P6lmmm P213 14/m_cm Fd3m C P ~ ~ ~ hP8 cP4 hP4 hP6 ... ... hP6 cP8 112 cF8 1 6 Ge A. San-Martin and F.D. Manchester, 1992 Atomic Percent Hydrogen 0 005 ~ a o o .j . . A , - . , 01 c ,. . ! 015 - , 02 025 03 035 . . .! . . . , . . . . ! . . . , . ' -,..'....+ Composition, 04 7 Pharo wt% H Pearson symbol (6Fe) or 6 (We) or y (aFe) or a Metastable phases 0 to 0.0013 0 to 0.0008 0 to 0.0003 el2 cF4 c12 Im3m ~m?m lm3m E 1.2 to 1.4(a) hP2 hP4 P63lmmc P63/mmc P63mc hP4 (a) Fe Produced under a pressure of 6.7 GPa at 250 "C Weight Percent Hydrogen H. Okamoto, 1992 Fe-Hf Atomlc Percent H a f n ~ u m 2400 Space group 0 10 20 30 40 50 60 70 80 90 100 Pharo 0 Fe Weight Percent Hafnium Hf Composition, wt% Hf Pearson symbol Space group 2.1 98/Binary Alloy Phase Diagrams H.A. Wriedt, N.A. Cokcen, and R.H. Nafziger, 1992 Atornlc Percent N ~ t r o g e n 10 30 20 Phase Composition, wt% N Pearson symbol Space ~rouo Stable at 0.1 MPa (6Fe) We) We) Fe4N E Fe2N FeN, FeN9 Other phases (~Fe)(a) Martensite Fe16N~ ImTm Fmm Im3m P m m or P43m P6glmmc 0 to -0.9 0 to 2.8 0 to 0.10 5.7 to 5.9 -4 to -11 -11.1 -6 1 -69 ... ... ... 0 to ? 0 to 0.6 0.7 to 2.6 -3.0 (a) Stable at pressures >13 GPa. (b) bct Fe W e ~ g h t P e r c e n t Nitrogen Fe-Nb E. Paul and L.J. Swartzendruber, 1992 Atornlc P c r c e n t Nloblum 10 40 50 80 70 80 90 Phsse Composition, wt% Nh Pearson symbol Space lrouo 6 or (6Fe) u or W e ) a or (aFe) E or Fe2Nb or FeNb (Nb) Fe We~ght P r r r r n t Niobium Nb Fe-Nd W. Zhang, C. Liu, and K. Han, 1992 Atomlc P e r c e n t Neodymium Phase @Fe)(a) (yFe)(b) (aFe)(c) Fel7Ndz (BW(e) (aNd)(f) Metastable phase Fes+xNd Composition, wt% ~d Pearson symbol Space group c12 0 oto-1 0 to -1.1 23.3 100 100 hP4 ImSm Fmym Im?m RTm 1m3m P63lmmc ... hP6 P6lmmm C F ~ ~ 1 2 (d) CIZ (a) From 1538 to 1394 T . (b) From <I394 to 912 "C. (c) Below 912 "C. (d) Rhombohedral. (e) From 1021 to 863 "C. (0Below 863 ' C Fe Weight P e r c e n t Neodymium Nd Binary Alloy Phase Diagrarns/2*195 E. Kato and S. Nunoue, 1992 Fe-Ce Atornlc 10 0 P e r c e n t Gcrrnarrium 30 2? -0061 50 40 ,' A--T , 80 ---*--.-.-i---L--.h---t 70 60 80 100 Phase Composition, wt% Ge Pearson symbol ~ m m 1m3m Pm3m Fmm P631mrnc ~m3m P631mmc P631mmc C2Im C2Im P6/mmm P2,3 I4Inyn Fd3m We) W e ) a2 a, e(Fe3Ge) e'(Fe,Ge) P rl Fe6Ges FeGe FeGez (Ge) Fe We~ght Percent G e r m a n ~ u m Space group Ge A. San-Martin and F.D. Manchester, 1992 A t o m ~ cPercent 0 005 015 01 02 l s o o ~ - - - T - T - .T . . . !. . . .! . L ................... ,' r' Hydrogen .,... . ' ...,...' 025 03 . , 035 04 ' -1538.C of H lolubility and ore Pearson symbol (6Fe)or 6 W e ) or Y (aFe) or a Metastable phases 0 to 0.0013 0 to 0.0008 0 to 0.0003 c12 cF4 c12 E 1.2 to 1.4(a) hP2 hP4 hP4 Phase P=O.l MPa L+H2 Composition, wt% H not Space group 1m9m ~m%m 1m3m P63Immc P63lmmc P6pc (a) Produced under a pressure of 6.7 GPa at 250 "C Fe We~ght Percent Hydrogen H. Okamoto, 1992 Fe-Hf A t o m ~ cPercent H a f n ~ u m Ye Weight Percent Hafnium Hf Composition, wt% HI Pearson symbol Space group 0 to 6 0 to 1.6 0 to 0.70 52 to 61.2 61.5 61.5 85.6 to 86.6 'to 100 ?to 100 c12 cF4 c12 hP12 hP24 cF24 cF96 c12 hF'2 lm3m Fm3m Im?m P6jlmmc P631mmc ~d%n Fd7m Im3m P63lmmc 2.1 96/Binary Alloy Phase Diagrams Fe-Ho H. Okamoto, 1992 Atomic Percent Holmium 1600 Phase Composition, wt% Ho Pearson symbol Space group ImTm FmTm ImTm P63Immc Fm3m RKm Fd3m P63lmmc (6Fe) We) We) Fe17H02 Fe23H06 Fe3Ho FezHo (Ho) Metastable phase 83.8 (no)- Fe Weight Percent Holmlum 1.1. Swartzendruber, 1992 Ir~d~um A t o ~ n ~Percent c 30 & . . +20 ' - ~ ~ 40+ 50. -60 ..--..,- naoof - 70 60 90100 Phase We) (yFe,Ir) (6Fe) E Composition, wt 5% Ir 0 to -23 0 to 100 0 to 7 -45 to 80 Pearson symbol ~ 1 2 cF4 cI2 hP2 Fe-La - Space group ImTm ~~3~ ImTm P6slmmc H. Okamoto. 1992 Atomic Percent L a n t h a n u m 1600 Phase (6Fe) We) We) (V-a) (PW @La) 000-C 785'C Yagn. Tranr 770.C 700 600 Fe We~ght Percent L a n t h a n u m La Composition, wt% La 0 0 o 100 100 100 Pearson symbol cI2 cF4 ~ 1 2 cI2 cF4 hP4 Space group ImTm Fmm ImTm ImTm ~m3m P6slmmc Binary Alloy Phase Diagrams/2*197 H. Okamoto, 1992 Fe-Lu Phase 63T (6Fe) We) (aFe) Fe~7Luz Fez3Lu6 Fe3Lu FelLu (Lu) Metastable phase ... 0 20 10 Fe 30 40 50 60 70 W e ~ g h tP e r c e n t L u t e t l u m 80 90 Composition, wt% L u Pearson symbol Space group o 24.7 to 26.9 45.0 51 61.0 100 ~12 cF4 ~12 hP38 cF116 hR12 cF24 hP2 h3m ~msm 1m3m P631mmc Fm3m R% Fd3m P63lmmc -76 hP12 P63lmmc o o 100 Lu H. Okamoto, 1992 Fe-Mn I0 0 20 A t o m ~ cP e r c e n t Manganese 30 40 50 GO 70 80 100 YO Phase Composition, wt% M n Pearson symbol Space group lm3m Fmm 1m3m Im3m P4,32 IZ3m I4lmmm P631mmc ... 0 2 - Y - G ' F ; * - 7 8 7 _ _ 7 ; 1 0 4 0 10 Fe W e ~ g h tP e r c e n t Manganese Mn A. Fernindez Guillermet, 1992 Fe-Mo Z7W 0 0 Fe Atomlc Percent Molybdenum 40 54 60 20 30 10 10 20 30 40 50 M 70 Weight P e r c e n t M o l y b d e n u m 70 80 80 90 90 1 Phase 100 Mo Composition, wt% MO Penrson symbol Space group 2.1 98/Binary Alloy Phase Diagrams Fe-N H.A. Wriedt, N.A. Cokcen, and R.H. Nafziger, 1992 Atomlc P e r c e n t N ~ t r o g e n - 30 Phase Composition, wt% N Pearson symbol Space group Stable at 0.1 MPa 900 lm3m FmSm ImTm P m m or P43m P631mmc P63lmmc ImTm ... I4Immm (a) Stable at pressures >I3 GPa. (b) bct Welght P e r c e n t Nitrogen Fe Fe-Nb E. Paul and 1.1. Swartzendruber, 1992 Atomic P e r c e n t N ~ o b i u m 3? 40 50 80 70 80 90 Phase --+-+&& 6 or (6Fe) Y or W e ) a or (aFe) E or FezNb @ or FeNb (Nb) Composition, wt% Nb Pearson symbol Space group 0 to 5.2 c12 cF4 cI2 hPl2 hR13 cI2 ImTm Fmm Im5m P63Immc R3m Im3m 0 to 1.5 0 to 1.2 38 to 51 60 to 62 95.3 to 100 -.-.-.Transformation Fe-Nd W. Zhang, G. Liu, and K. Han, 1992 A t o m ~ cP e r c e n t Neodymium Phase 1600 (yFe)(b) (aFe)(c) Fe~7Ndz ($Nd)(e) (aNd)(f) Metastable phase FestxNd Composition, wt% Nd 0 0 to -1 o to-1.1 23.3 100 100 ... Pearson symbol Space group c12 cF4 ~12 Im3m Fmm 1m3m (d) RT~ ~ 1 2 hP4 Im3m P6glmmc hP6 P6lmmm (a) From 1538 to 1394 "C. (b) From <I394 to 912 'C. (c) Below 9 12 "C. (d) Rhombohedral. (e) From 1021 to 863 "C. (0 Below 863 OC 400 Fe W e ~ g h tP e r c e n t Neodymium Nd Binary Alloy Phase Diagramsl2.199 Fe-Ni L.J. Swartzendruber, V.P. Itkin, and C.B. Alcock, 1992 Phase Composition, wt% Ni Pearson symbol Space group (6Fe) (yFe, Ni) We) Fe3Ni(a) FeNi(a) FeNi3 (a) Metastable Fe NI Wzight P e r c e n t N ~ c k e l Fe-0 H.A. Wriedt, 1992 Atornlc P e r c e n t Oxygen 0 2000$, 10 . ! , . 20 , ' . 30 , ! . . . . 10 , . ! . , . , 50 , i . .. , . Composition, 60 , ; . . . . . . . phase o ~ 1 % Pearson symbol Space group c12 cF4 ~12 cF8 mC224 cF56 hRlO Irn3rn Fm3m 11n3m Frnh hp2 c**(?)(b) mP500(?) P631rnrnc ... P21/rn ... R3 Stable phases (6Fe) We) We) Wustite Fe30dLT) Fe3Od aFe,03 Other phases . . . , . .1 . . ) . . . , . . , . . . . . . . . . , , . , . . . . . 0 10 Fe 20 40 30 W e ~ g h t P e r c e n t Oxygen (eFe)(a) P'(wustite) P"(wustite) P(wustite) Wustite(LT) Fe3OXP)(d) $Fez03 yFeZ03 eFe203 -0 -0 -0 23.15 to 25.60 -27.6 27.56 to 28.36 -30.1 o to ? -23.2 to -24.8 -24 to -25 ... 23.2 to 24.6 -27.6 -30.1 -30.1 -30.1 ... ~ W C ) rn* 14 c180 tP60 m*100 c~ Fd2m R3c ... 1a3 P43212 ... (a) Stable at pressures >13 GPa (b) Incommensurate or orthorhombic. (c) Magnetic reflections might indicate linear cell dimensions are doubled, comsponding to hR16. (d) Stable at pressures >25 GPa Fe-0 phase diagram from 22 to 31 wt% 0 A t o m l c P e r c e n t Oxygen 55 50 80 2000 400 22 23 24 25 26 27 28 Weight P e r c e n t Oxygen 29 30 31 202OO/Binary Alloy Phase Diagrams H. Okamoto, 1992 Atorn~c Percent Phosphurns 0 10 20 30 40 50 60 70 1800 + - L - + - + * ~ - ~ ~ - - F . A . - - - - - + 80 90 100 Phase Composition, wt% P Pearson symbol ~ O U D Fm3m Im3m I4 ~ 6 PnaZ1 Pnnm P211c We) (ape) Fe3P FezP FeP FeP, FeP, (P)(white) Metastable phases Fe4+P (P) black High-pressure phases Fe2P FeP4 Space 2 ~ ... ... <12 100 Cmca 21.7 69 Pnma C2221 H. Okamoto, 1992 Fe-Pd Atomic Percent P a l l a d ~ u m 565.C phase (6Fe) W e , Pd) We) FePd FePd3 0 10 20 Fe 30 40 50 00 70 80 90 W e ~ g h tPercent Palladium Composition, wt% ~d Pearson symbol Space group 0 to 6.1 0 to 100 0 to 6.5 64.2 to 74 76 to ? c12 cF4 cI2 tP2 cP4 Im3m Fmm Im3m P4lm-mm Pm3m Composition, wt% PU Pearson symbol Space group 0 0 to -4 0 68.6 68.6 68.6 96.3 99.5 to 100 -100 99.9 to 100 100 100 100 cI2 cF4 ~12 c** hP24 cF24 t128 c12 t12 cF4 oF8 mC34 mP16 Im3m Fm3m 1m3m 100 Pd Fe-Pu H. Okamoto, 1992 A t o m ~ cPercent Plutonium 0 LO 20 30 40 50 80 70 80 9mOO (6Fe) We) (aFe) yFe2Pu PFe2Pu aFezPu FePu6 (EPu) (6'Pu) (6pu) (Ypu) (PPu) (ah) 600 400 200 0 0 Fe 10 20 30 40 50 80 70 Weight Percent Plutonium 80 90 100 Pu ... P63Immc FdTm I4lmcm 1m7m I4lmmm Fm3m Fddd C2/m P21Irn Binary Alloy Phase Diagrams/2*201 L J. Swartzendruber, 1992 Fe-Rh Atornlc P e r c e n t Rhodlum 0 20 30 50 10 70 60 80 90 1W Composition, Pearson 0 to 5 0 to 100 0 to 30 19 to 6 9 63 to 69 6 3 to 69 c12 cF4 c12 cP2 cp2 cF16 Space phaseP wt% ~h symbol group = " I /: L < , .:-:-, *> /:+- =-::. _zzs=- (6Fe) (yFe.Rh) (aFe) _________________---------- *........*-I=- , .\.. ; : ,,;,' : ,* ; *, .,, :,21 ,,' ; II ; 3 4 i (yFe,Rh) -lam"c _.-C-.. J . II , I 5 : $ I I ', : : 0 ; I i ; \. / r i \T. '": (aFe) \.! a' +.-; ,& , - - - - - - - -4 .:'& ,, 0 0 10 X I 10 30 u) Fe a" (chemical cell) a" (magnetic cell) s sI 5 ; ; a' lmSm Fm3m 1m% Pm% ~mSm FmSm 60 70 60 0 LOO 90 Weight P e r c e n t Rhodium Rh Fe-S From [Kubaschewskil Atomic P e r c e n t S u l f u r 0 10 20 40 30 50 60 70 80 on 100 ~ h m (6Fe) We) (aFe) yFeS PFeS aFeS PFeS2 aFeSz Fe Welght P e r c e n t S u l f u r S Fe-rich region of the Fe-S system A t o m ~ cP e r c e n t S u l f u r 0 16004 . . b Fe . 0 05 , '. , , . , 0.05 01 .' , . 015 ' . . , . . . . 01 Weight P e r c e n t S u l f u r , , , , , Composition, wt% s 0 to -0.14 0 to -0.05 0 to 0.019 36.5 to 41 36.5 to -38 36.5 to -38 -53.5 -53.5 Pesrson symbol c12 cF4 c12 hP4 hP24 ... cP12 OP6 Space group Im7m Fmh Itn3m P63/mmc ~ 6 2 ... Pa3 Pnnm ~ 20202/Binary Alloy Phase Diagrams Fe-Sb H. Okamoto, 1992 A t o r n ~ cPercent Antlmony 20 30 40 50 10 60 70 80 90 Composition, wt% Sb 100 Metastable phase FeSbn Fe W e ~ g h t Percent Antlrnony Pearson symbol Space IrouP 90 Sb Fe-Sc H. Okamoto, 1992 Atomlc Percent S c a n d ~ u m 0 10 1 20 7 30 40 50 60 80 70 0 0 90 100 0 Pbsse Composition, wt% Sc Pearson symbol Composition, wt% Se Pearson symbol Space WOUP 600 Fe Weight Percent Scandium Sc Fe-Se H. Okamoto, 1992 Atornlc Percent Selenium (SFe) We) We) B ... S P63/mmc C2Im C21m P3]21 Y bFe7Se8 Welght Percent Selenlum Se lm3m Fmsm lm3m P4lnmm 6' f Fe Space group aFe,Se8 FeSez We) Metastable phases FeSe FeSe FeSe High-pressure phase FeSez Pnnm P3121 ... P63/mmc P4lmmm Pa3 Binary Alloy Phase Diagrams/2-203 Fe-Si From [Kubaschewskil A t o r n ~ cP e r c e n t S~llcon laoor 1700 80 1538% 1500 Composition, wt% Si 90 L 1414T Pearson symbol Space group cF4 c12 cP2 cF16 hP6 hP16 cP8 tP3 oC48 cF8 Fmm lm3m Prnm Fmm P3ml P63Imcm Pz13 P4/mmm Cmca Fd?m W e ~ g h tPercent S i l l c o n Ye H. Okamoto, 1992 Fe-Sm 1700- o 10 Atomlc Percent S a m a r ~ u m 20 30 10 50 60 70 80 90 100 Phase Composition, wt% Sm Pearson symbol Space group We) We) We) PFe11Sm2 aFellSm2 Fe3Srn Fe2Srn Wm) @sm) (asrn) -0 -0 0 24.0 24.0 47 57.3 100 -100 >99.8 to 100 d2 cF4 ~12 hP38 hR19 hR12 cF24 cl2 hP2 hR3 Im5m Fm3m Im3m P631mmc R3m R3-m Fd3m Im3m P6jlmmc R3m FesSrn 35.1 hP6 P61mmm Phase Composlion, wt% Sn Pearson symbol Questionable phase 0 10 20 30 Fe 40 50 W e ~ g h tP e r c e n t 60 70 60 90 1W Sarnar~urn Sm Fe-Sn 0 1 H. Okamoto, 1992 10 6 A t o m ~ cP e r c e n t Tin 20 30 10 0 50 60 0 70 80 90 100 0 Oxygen stabilized phase "Fe3Snn 42 Space group 20204/Binary Alloy Phase Diagrams Fe-Tb H. Okamoto, 1992 Atomic Percent Terbium 1600 Phnv Composition, wt% Th (6Fe) We) We) 0 -0 PFe17Tb2 25.0 25.0 42.6 aFe17Tb2 Fe23Tb6 Fe,Tb FezTb Fe2Tb(a) (PTb) (aTb) Pearson symbol Space group o 49 58.7 58.7 100 100 (a) Distorted Cu2Mg type due to magnetoseiction at low temperatures Fe Weight Percent Terbium Tb Fe-Te H. Okamoto and L.E. Tanner, 1992 Phnv Composition, wt% Te Pearson symbol Space group (a) Low-temperaturephase. (b) High-pressure phase Fe W e ~ g h tPercent T e l l u n u r n Te Fe-Th H. Okamoto, 1992 Atomic Percent Thorium Fe Weight P e r c e n t Thorium Composition, wt% ~h Th Pearson symbol Space group Binary Alloy Phase Diagrams/2.205 Fe-Ti J.L. Murray, 1992 Atomic Percent i r o n 50 60 70 80 -,90L.__-100 t Phase (aTi) TiFe TiFez (aFe) (yFe) o Composition, wt% Fe Pearson symbol Space group 0 to 0.047 0 to 24.7 51.3 to 54.1 68.2 to 75.4 91.3 to 100 99.5 to 100 hP2 c12 cP2 hP12 cI2 cF4 hP3 P63/mmc ImSm PmSm P6jlrnmc Im5m Fmj m P6Immm (a) (a) Metastable phase TI We~ght Percent Iron Fe Fe-Tm H. Okamoto, 1992 Atomic Percent Thulium Phase Composition, wt% Tm Pearson symbol Space group l mjrn Fm3m Im3m P6jlmmc Fm3m R3m Fdm Pbjlmmc Metastable phase Fe-U H. Okamoto, 1992 Atomlc Percent Uranlum Phase Composition, wt% U Pearson symbol @Fe) We) 0 0 (aFe) Fe2U Feu6 tyU) (Pu) (aU) 68.0 96.2 99.7 to 100 99.9 to 100 99.99 to 100 el2 cF4 ~12 cF24 t128 c12 tP30 0c4 0 1600 I Fe 20 30 40 50 00 70 Weight Percent U r a n ~ u m 80 90 100 U o Im3m FmSm Im?m FdTm I4Imcm Im5m P42/mnm Cmcm 20206/Binary Alloy Phase Diagrams J.F. Smith, 1992 Atomic Percent Vanadlum MOO Phpv Composition, wi% V Pearson symbol Space group 47.7 cP2 Pmm Metastable phase a' Fe-W 0 10 S.V. Nagender Naidu, A.M. Sriramamurthy, and P. Rama Rao, 1992 ~ t o r n l cP e r c e n t T u n g s t e n 20 30 40 50 60 70 80 90 100 3122.c phpv We) (@e) Fe+,' (k) Few (6) (W) Composition, wt% w Pearson symbol Space group 0 cF4 Fm3m 0 ~ 1 2 hR13 c12 11n3m R3m p21321 Im3m hP12 P63/mmc -70.5 -77.2 100 (a) Metastable phase b W 0-1 62.2 (a) Orthorhombic 0 10 20 30 Fe 10 50 60 70 80 90 100 W Weight P e r c e n t T u n g s t e n Fe-Zn 0 B.P. Burton and P. Perrot, 1992 10 20 Atomlc P e r c e n t Zlnc 30 40 50 60 70 60 90 1 0 Phare 1600 Welght P e r c e n t Zinc Composition, wt% Zn Pearson symbol Space group Binary Alloy Phase Diagrams/2.207 Fe-Zr D. Arias and J.P. Abriata, 1992 0 I0 ' , 2000 20 1 30 , 40 A t o r n ~ cP e r c e n t I r o n 50 60 70 BJ5.C la00 : Zr Welght Percent 80 90 - 7 Iron Phase (Wr) (azr) Zr3Fe Zr2Fe ZrFe2 ZrFe, We) Composition, wt% Fe o to -4.1 0 to 0.02 16.2 to 18.3 21.6 to 23.4 54.3 to 62.2 64.7 -92.9 to 100 Pearson symbol c12 hP2 oCl6 r112 cF24 cF116 ~12 Space group lm5m P63/mm~ Cmcm I4/mcm Fdzm Fm2m lm3m Fe Ga-Gd A. Palenzona and S. Cirafici, 1990 -.-.- + ..,-.-. I0 A t o r n ~ rP e r c e n t 20 30 .-.4 - Gadol~n~urr~ 40 50 60 70 80 90 I A-A?-~..-C ..-+--+ .-.. Phase Composition, wt% Gd Pearson symbol Space group (Ga) -0 oC8 Cmca P4lnbm P6/mmm Cmcm Ga-Ho H. Okamoto, 1990 Phase (Ga) G%Ho Ga,Ho Ga2Ho GasHo3 GaHo Ga3H05 (Ho) Composition, wt% Ho Pearson symbol Space 0 28.3 44 54.1 58.7 70.3 79.8 100 oC8 tP14 cP4 hP3 oP32 oC8 hP16 hP2 Cmca P4Iybm Pm3m P61mmm P4lnbm Cmcm P631mcm P631mmc group 20208/Binary Alloy Phase Diagrams Ga-In T.J. Anderson and I. Ansara, 1992 A t o m ~ c Percent l n d ~ u m Composition, wt% I n Pearson symbol Space group 0 0 oC8 98.6 to 100 112 Cmca C2Ic I4lmmm ... U L 11.4 0- -(w (Id- - 0 5 0 10 20 30 40 50 60 0 - - W e ~ g h t Percent I n d ~ u r n Ga : In Ga-La A. Palenzona and S. Cirafici, 1990 A t o m ~ c Percent L a n t h a n u m ezvc ( Y L ~,- iE (@La) Ga3La5 GaLa, (YW Composition, wt% LU Pearson symbol Space group -0 24.9 33 30 to 49.9 66.6 76.9 86 -100 -100 -100 oC8 tP14 of* hP3 oC8 t132 cP4 ~12 cF4 hP4 Cmca P4Inbm ... P6lmmm Cmcm I4lmcm Pm3m 1m3m Fm3m P63/mmc (a) Not shown on diagram; needs further confirmation W e ~ g h t Perce Lanthanum La Ga-Li J.Sangster and A.D. Pelton, 1991 Atomic Percent L i t h ~ u m 0 20 40 800 60 70 60 00 Composition, wt% L i Pearson symbol Space group Cmca ~h (a) Stoichiornetry uncertain. (b) Near 400 'C. (c) Below -193 "C Binary Alloy Phase Diagrarns/2*209 Ca-Lu S.P. Yatsenko, A.A. Semyannikov, B.G. Semenov, and K.A. Chuntonov, 1979 Phase (Ga) Ga3Lu Ga2Lu Ga5Lu3 GaLu Ga3Lu5 (Lu) Composition, wt% Lu Penrson symbol Space group 0 46 55.6 60.1 71.5 ? t o 80.7 100 oC8 cP4 0112 om2 oC8 hP16 hP2 Cmca Pmm Imma Pnm Cmcm P6jlmcm P631mmc Ga-Mg 700 0 H. Okamoto, 1991 10 Atomic Percent Gall~um 20 30 40 50 60 70 60 90 100 Phase (Mg) Mg5Ga~ MgzWa) MgGa MgGa2 MgzGa~ (Ga) Composition, wt% Ga 0 to 9.4 53.43 58.9 74.2 85.15 87.76 100 Penrson symbol hP2 0128 h~18 t132 on4 tI28 oC8 Space group P6glmmc Ibam ~ 6 2 141/a Pbam Mlmmm Cmca ~ (a) The structure is closely related to the Fe2P (hP9) type with a small deviation. X.S. Lu, J.K. Liang, and M.C. Zhou, 1980 Ga-Mn A t o m ~ cP e r c e n t M a n g a n e s e 1100 Phase Composition, wt% Mn Penrson symbol Space group Cmca Cmcm ... P41mbm R3m ... Imm Fm3m Mlmmm P4lmmm ... P4,32 I43m 2*21O/Binary Alloy Phase Diagrams Ga-Mo From [Molybdenum] 10 20 Atomic Percent Galllum 10 50 60 70 30 90 80 BZIDC Mo Weight Percent Galllum Composition, wt% Ga Pearson symbol Space 8 r w oto11 -20 42.1 59.3 -78 -79 100 cI2 cP8 ... Im3m Pm% 0 10 20 30 mP 148 hR49 oC8 ... ... P21/c R3 Cmca Ga Ga-Na 600 ... A.D. Pelton and S. Larose, 1990 10 Atomic Percent Sodium 60 70 80 50 Composition, wt% Ns 100 90 Pearson symbol Space 8rwP oC8 tIl0 hR360 oP240 oP244 cI2 hP2 Cmca I4/m_mm R3m Pnma Pn-ma Im3m P63lmmc (a) Suucture observed when compound prepared w ~ l hexcess G a (b, SUucturc obccrvcd when compound prepared with cxccrs Na (c) Samc compound u ~ t hsame ddfraclogram, allhough different s t o i c h ~ o m c t r ~ c s have been reported 20 30 40 50 60 70 Weight Percent Sodium 00 80 100 Na Ga-Nb H. Okamoto, 1990 20 Atomic Percent Niobium 30 10 50 60 70 80 80 1 p h e (Ga) G4Nb Ga3Nb Ga13Nbs Ga5Nb4 Ga4Nb5 Ga~Nbda) Ga3Nb5 GaNb3 (Nb) (a) Not in phase diagram Weight Percent Niobium Nb Composition, wt% ~b Pesrson symbol Sp.ee group 0 25 oC8 Cmca 26 to 29 36.7 53.3 62.5 67 68.4 to 69.4 79.9 to 84 100 118 oC36 I4lmmm Cmmm ... ... I** ... hP18 tplo tI32 cP8 c12 P63/mcm P4lmbm I4/m_cm Pm3n Im3m Binary Alloy Phase Diagrams/2*211 Ga-Nd From [Moffattl Atornlc P e r c e n t N e a d y m l u m 20 d l q O qO,, 90 100 . 3.c Weight P e r c e n t N e o d y r n ~ u n i Ga Phw Composition, wt% Nd Penrson symbol Space group (Ga) PG%Nd aGa,Nd GazNd GaNd Ga3Nd, c a w (PW (aNd) 0 25.7 25.7 -34 to 50.8 67.4 77.5 86 ? t o 100 ? to 100 oC8 Cmca ... lP14 hP3 oC8 1132 cP4 c12 hP4 P4lnbm P6lmmm Cmcm I4/mcm PmSm /mSm P63lmmc Nd Ga-Ni S.Y. Lee and P. Nash. 1991 Atorrlir P e r c e n t G d l l l u r n 20 10 10 50 60 70 80 ....4 --A,. 90 Phw (Ni) a'(Ni,Ga) P(NiGa) HNi3Gaz) 6(NiSGa,) ~'(Ni,Gad Ni3Ga4 V(NizGa,) €(NiGa4) (Ga) Wrlght P e r c ~ n tG a l l i u m Ni Composition, wt% Ga Pearson symbol Space group 0 to 27.6 25.8 to 34 34.2 to 62 39.5 to 46 40.3 to 42 -43.4 to -46.4 -60.8 to 61.7 64 83 100 cF4 cP4 cP2 hP4 oC16 Fmzm Pm3m PmTm P6jlmmc Cmmm ... ... el112 hP5 cI52 oC8 la3d P3ml 143m Cmca Ga Ca-Pb I. Ansara and F. Ajersch, 1991 Phase (Ga) (Pb) Weight P e r c e n t Lead Ca .---.---- ... ..-... Pb Composition, wt% Pb Pearson symbol Space group 0 100 oC8 cF4 Cmca F ~ S ~ 2.21 2/Binary Alloy Phase Diagrams H. Okamoto, 1990 Ga-Pd Alomlc P e r c e n t P a l l a d ~ u m m 30 ' " 0 6 0 -Ip-+.----.T+ 3 1665.C Composition, wt% Pd Pearson symbol 0 oC8 group Space Phpy (Gal Cmca I4I~cm Im3m P213 PmJm Pbam Pnma ... Pnma ... FmJm Ca Welght P e r c e n t I'allad~urn Pd H. Okamoto, 1990 Ga-Pr Atomlc P e r c e n t P r a s e o d y m ~ u m 1 8 0 0 3 p +-. 40 50 ..A 60 . ,aT. 70 80 Phase (Ga) G%Pr G&Pr Ga2Pr GaPr Ga3Pr5 GaPr2 (PPr) (apr) Ga We~ghtPercent P r a s e o d y m ~ u m Composition, wt% Pr Pearson symbol Space group 0 25.2 34 36 to 50.2 oC8 1114 Cmca P4lnbm hP3 oC8 tP32 oP12 ~ 1 2 hP4 P6lmmm Cmcm P41ncc Pn-ma 1m3m P63lmmc 66.9 77.1 80.2 96 to 100 98 to 100 ... Pr H. Okamoto, 1990 Ga-Pt Atomic P e r c e n t P l a t i n u m Composition, wt% Pt 1800 Pearson symbol Space group Cmca 1600 ... Imxm Fm3m P3ml PZ13 Cmmm Pbam ... P4lmmm PmSm I4lmcm P4lmbm Fm3m Ga Weight P e r c e n t P l a t l n u m Pt Binary Alloy Phase Diagrarns/2.213 Ga-Pu D.E. Peterson and M.E. Kassner, 1988 Atomlc 0 10 20 30 40 50 60 Percent G a l i l u m 70 80 Composition, wt% G a inri 90 Phase L 0 to 4 0 to 0.07 0 to 3.9 Pearson symbol ~ 1 2 r12 cF4 oF8 me34 m~16 Space group 1m5m I41mmm (epu) (6'Pu) (@u) ( w ) (PPu) (apu) 'l Pu3Ga(S) Pu3W5') Pu5Ga3 14 to 14.6 (b) ... PuGa(i') -22.2 c12 (c) PuGa(t) Pu2Ga3 PuGal PuGad~) PuGad~') PuGa3(fiM) Pu2Ga7 PuGa3.7 PuGq PUG%@ 22.2 30 36.4 46 46 46 50.0 51.4 53 63.1 (d) Im3m I4/mmm 14mm 0120 ... Imma P4/nbm P4/mbm PuG%(S') PuzGa15 @a) 63.1 68.1 100 ... ... (c) oC8 ... Cmca 0 0 0 6.1 to 17 9 9 ... C P ~ tP4 t138 (e) hP3 ... hP8 ... (c) ... ~~3~ Fddd C2lm P21lm 1213(a) ~m3m p41m1nm I41mcm ... P61mmm ... P63lmmc R3m ... ... (a) Partially ordered. (b) Face-centeredcubic. (c) Teuagonal. (d) Body-centered teuagonal. ( e )Hexagonal P.G. Rustamov, B.N. Mardakhaev, and M.C. Safarov, 1967 Atornlc 10 20 :I0 -A&-+. 40 .-. 50 Percent Sulfur GO 70 80 .+.---+-__C 90 _ _ C , . l l l l+...CC. ....... I phase (Ga) Ga2S GaS PGa4S5 aGa& ea2S3 PGa2S3 aGazS3 s 100 Ga Weight Percent S u l f u r 5 Composition, wt% s Pearson symbol Space group 0 18.7 31.5 36.5 36.5 41 41 41 oC8 Cmca ... P6jlmmc ... ... hP 8 ... ... hP4 mC20 cF8 ... P63mc Cc F43m 2021 41Binary Alloy Phase Diagrams Ga-Sb T.I. Ngai, R.C. Sharma, and Y.A. Chang, 1988 Atomrc P e r c e n t Antlrnony 0 10 20 30 40 50 60 70 800 60 1 90 100 ' Phnw (Ga) aGaSb pGaSb(a) (Sb) Composition, wt% Sb Pearson symbol Space group 0 63.6 63.6 100 oC8 cF8 t14 hR 2 Cm_ca F43m I4,lamd R3m (a) At high pressure Welght Percent Antlrnony Ga Sb Ga-Sc S.P. Yatsenko, A.A. Semyannikov, G.B. Semenov, and K.A. Chuntonov, 1979 A t o m l c Percent S c a n d l u m Pbnw @a) Ga3Sc Ga2Sc GaSc Ga4Sc5 Ga3Sc5 (PSc) (aSc) Composition, wt% sc Pearson symbol Space group 0 18 24.4 39.2 44.7 51.8 100 100 oC8 cP4 0112 oCX 1184 hP16 cI2 hP2 Cmca Pmm Imma Cmcm I4lrnmm P6jlmcm Im3m P6jImmc Other reported phase GasScz 30 Welght Percent S c a n d i u m Ga-Se From [Moffatt] Atornlc P e r c e n t S e l e n l u m 0 10 20 30 40 Ja 60 70 80 90 Phme Composition, wt% Se Pearson symbol Space group (Ga) GaSe 0 53.1 Cmca R33 P6 P63mc PGazSe3 aGa2Se3 (Se) -63 63 100 oCX hR4 hPX hP16 c** mC20 hP3 100 ... Cc P3121 Binary Alloy Phase Diagrams/2.215 Ca-Sm From [Moffattl Atomlc P e r c e n t S a m a r i u m 10 0 20 10 30 50 60 70 90 80 Ill0 I Phlse C aGa6Sm(q') s a u * u u (asm) .....--.0 60 * 70 F , 80 90 Pearson symbol Space group 0 26.5 26.5 -35 to 5 1.8 68.3 78.2 87 ? t o 100 ? t o 100 oC8 ... tP14 hP3 oC8 t132 cP4 c12 hP2 Cmca P4lnbm Pblmmm Cmcm I4lm~m Pmjm Im3m P631mmc 100 hR 3 ~ ? m ... - ~..... M'eieht Percent Carndrlurn Ga Composition, wt% Sm 100 \rn Ca-Sn T.J. Anderson and I. Ansara, 1992 Atornlc P r r c c n t T~rr Composition, w t k Sn Pearson symbol Space group 0 0 to 0.03 96.1 to 100 oC8 t12 t14 Cmca I41mmm I4 ,lamd 200 (a) Above 1.2 GPa I-' 150 50 (a%)-- -@a) .........,.. .....-.7.. 100 0 c; a 10 20 ..- , . . .. .,,. . 10 40 w?,ghl . , . .. ., ,......-.. T7- 10 P<~,VV,,t 60 'T,,, 711 ; i .- .-.80,...,.,.., ...,.....100 'iU 911 V.P. ltkin and C.B. Alcock, 1992 Phase Composition, wt% Sr Pearson symbol Space group (Gal Ga& GazSr Ga7Sr8 (aW (PSI) 0 24 35 to 38.6 (a) 58.9 loo 100 hP2 1/10 hP3 cP60 cF4 d2 P6glmmc I4/mrnm P6lmmm P2i3 (a) After annealing at 900 "C F~JM Im3m 2.21 6/Binary Alloy Phase Diagrams From [Moffattl Ga-Tb A t o m ~ cPercent Terbium 30 50 40 @ 70 I 80 90 1 W Phase (Ga) G%Tb PGa3Tb aGa3Tb Ga2Tb GaTb Ga3Tb5 (PTb) (aTb) 0 10 20 30 Ga 50 40 60 BO 70 Composition, wt% Tb Pearson symbol Space group 0 27.6 43 43 53.2 69.5 . 79.2 ? t o 100 ? t o 100 oC'8 tP14 cP4 hP8 hP3 ~€8 tI32 e l2 hP2 Cmca P4Injbm Pm3m P63/mmc P6lmmm Cmcm I4/mcm 1m3m P6slmmc 100 90 We~ghtPercent Terbium Tb U.R. Kattner, unpublished Ga-Te Atomic Percent Tellurium 0 10 20 30 40 50 80 70 80 90 phase 1000 (Gal GaTe Ga3Te4 Ga2Te3 GazTeS (Te) Metastable (thin film) GaTe Ga Weight Percent Tellurium Composition, -5% Te Pearson symbol Space group 0 64.7 70.9 73 82.1 100 oC8 mC24 hP* cF8 tI14 hP3 Cmca C2lm ... ~a3m 14lm P3121 64.7 Te J. Klingbeil and R. Schmid-Fetzer, 1991 Atomic Percent Thallium 0 10 20 30 40 50 60 70 80 90 100 286.15.C Ga Welght Percent Thallium T1 Phase Composition, wt% TI Pearson symbol Space group Binary Alloy Phase Diagrams/2*217 Ca-Tm From [Moffatt] Atornlc P e r c e n t l'hullum Phse (Ga) G;bTrn Ga,Tm Ga2Tm Ga,Tm, GaTm Ga,Tm5 (Tm) Ga Composition, wt% Tm 0 28.8 45 54.7 62 70.8 ? t o 80.2 100 Pearson symbol Space group oC8 Cmca fP14 P4/n_hm cP4 0112 ... oC8 oP32 hP2 Pm3m lmma ... Cmcm Pnma P63Immc Welght P e r c e n t T h u l i u m Ca-U K.H.J. Buschow, 1973 A t o n ~ ~Pce r c e n t Uranium Composition, wtk U Pearson symbol - (Ga) Ga,U PGazU aGa,U(a) Ga3U2 (F) (!m (aU) 0 53 63 0 63 0 70 7 to 100 100 loo (a) Below the Cune temperature (-148 Ga W ~ l g h tP e r c e n t l l r a n l u n l oC8 cP4 hP3 oC* oC32 c12 tP30 oC4 Space group - - Cmca Pm3m P61mmm Cmmm Cmcm h?;m P42/mnm cmcm T) U Ca-V J.F. Smith, 1989 Atomic Percent G a l l ~ u m Phse 2200 (V) V3Ga "6% V6Ga1 "2Ga5 V&%I (Gal 0 0 V 10 20 30 10 Y) MI Welght P e r c e n t G a l l i u m 70 80 90 100 Ga Composition, wt% Ga Pearson symbol Space group 0 to 49 to -39 -53.3 -59 to -63 77.4 87.5 100 c12 cP8 hP22 c15 2 tP14 hR49 oC8 lmjm Pm3n ... 1a3m ... ... Cmca -23 2.21 8/Binary Alloy Phase Diagrams S.P. Yatsenko, 1977 Composition, wt% Y Pearson symbol Space group oC8 Cmca oP32 oC8 hP16 c12 hP 2 Ga Welght Percent ... Pnma Cmcm P63l~cm Im3m P63lmmc Y Yttrlum A. Palenzona and S. Cirafici, 1992 Atomlc Percent Ytterb~um 2p-3 1200 Phase Composition, wt% Yb Pearson symbol Cmca P4Inbm C2/m P6/mmm Immm P63lmmc P4/mmm Pnmo Im3m Fmm P63/mmc 1100 1000 900 800 W 3 700 m 600 a 500 4 L $ C Space group 100 100 LOO loo 29 7741'1 0 J.Dutkiewicz, Z. Moser, 1. Zabdyr, D.D. Gohil, T.G. Chart, I. Ansara, and C. Cirard, 1990 Ga-Zn Atornlc Percent Z ~ n c L 10 20 30 40 50 60 70 80 90 100 P P . & , . 500 - Phase :riess.c (Ga) (Zd (W-- 0 Ga 10 20 - 30 24 67.C 40 Weight 50 Percent 60 Z~nc 70 80 SO - 100 Zn Composition, wt% Zn 0 to 0.75 97.49 to 100 Pearson symbol d'8 hP2 Space group Cmca P6dmmc Binary Alloy Phase Diagrams/2*219 From [Shunkl Ga-Zr Phase Composition, wt% Zr Pearson symbol oC8 1116 oC12 oC32 oF40 Wplght P e r c e n t Z ~ r c o n l i l m Space group Cmca I4lmmm Cmmm Cmcm Fdd2 ... I4 1 lamd P63lmcm P41mbm P631mcm l41~cm Im3m P63lmmr Zr A.B. Gokhale and C.J. Abbaschian, 1989 Gd-Ce Phase OGd(a) r - - ~ , t aGd(b) GdsGe3 GdsGe4 GdGe fldzGe3 PGdlGe3 aGdzGe3 PGd3Gedd) aGd3Ge~ GdGe2 57 Ge (a) From 1313 to ,1235 30 40 50 GO - 70 W e ~ g h t P e r c e n t Germanium 80 90 Composition, wt% Ge Pearson symbol Space group 0 0 21.7 27.0 31.6 40 to 42 c12 hP2 hP16 1m3m P63lmmc P63lmcm Pnma Cmcm 40 to 42 40 to 42 42.59 to 43.54 42.59 to 43.54 54 100 " C . ( b )From (c) oC8 ... ... ... ... P61mmm lmma 14~lamd C222, Fd3m hP3 (C) 1112 (c) cF8 1235 "C. (c) Orthorhombic. (d) Also des~gnated"GdGeZ," 1 Ge A. Palenzona and S. Cirafici, 1992 Phase (PW (aGd) Gd21n Gd51n3 GdIn(a) Gd3ln~ Gdln3 (In) (a) Poss~blymetastable Composition, wt% In Pearson symbol Space group Oto-ll d2 hP2 hP6 ti32 cP2 or el2 oC32 cP4 r12 1mSm P63lmmc P631mmc 14lmcm PmSm or lm3m Cmcm ~m3m I4lmmm 0 t o -5 26.7 f - 1 30.5 f -1 39 -2 54.9 k - 1 69 -100 + 20220/Binary Alloy Phase Diagrams Cd-Mg A.A. Nayeb-Hashemi and J.B. Clark, I988 Atomic P e r c e n t C a d o l ~ n ~ u m 0 20 1400 30 10 50 60 7080 100 Phase Composition, wt% Gd Pearson symhol Space group (Mg) Mg&d Mg3Gd MgzGd MgGd (PW (aGd) 0 to 23.49 56.41(a) 68 76.38 86.6 ? t o 100 <97.5 to 100 hP2 P6dmmc F43m Fm3m FdSm Pmm Im7m P63lmmc 1313'C (h) cF16 cF24 cP2 c12 hP2 (a) There may be a small homogeneity range. The exact stoichiometry was reported as Mg5,05Gd, closely related to that of SmIICd45. (b) Cubic Gd-Mn H. Okamoto, 1990 A t o m l c P e r c e n t Manganese 0 10 20 1400 30 40 o Gd 50 80 70 80 W e ~ g h tP e r c e n t Manganese 90 d Pearson symbol Space Phlse Composition, wt% Mn (PGd) (aGd) GdMnz Gd6Mnz3 GdMn,, (6Mn) (yMn) (PMn) (aMn) 0 0 -41.2 57.2 80.7 -95 to 100 -97 to loo -100 100 c12 Im3m P63lmmc Fd!m Fm3m 14/m_mm 1m3m Fmm P4132 IT3m hP? cF24 cF116 t12h C I ~ cF4 CP~O cI5X group Mn Gd-Ni Y.Y. Pan and P. Nash, 1991 A t o m i c P e r c e n t Nickel I600 Composition, wt% Ni Pearson symbol group (PGd) (aGd) Gd3Ni Gd3NiZ GdNi GdNi, GdNi3 Gd2Ni7 0 0 11.1 19.9 27.2 42.8 52.8 56.7 hP2 ~12 oPl6 P63lmmc ImTm P6lmmm GdNi4 GdNiS Gd2NiI7 (Ni) 59.9 65.1 76.1 100 Phlse (a) High-temperature form. (b) Low-temperature form Space t** ... oC8 cF24 hP24 hP36(a) hR54(b) hP6 hP6 hP38 cF4 Cmcm F@m R3m P63/mmc R3m ... P6lmmm P63lmmc Fmm Binary Alloy Phase Diagrams/2.221 A. Palenzona and S. Cirafici, 1991 Gd-Pb oL -....,. ... .. . . ,..... . ., 0 10 I .....,LJ...) 30 211 10 Wright (; d ',il . hi1 . , 1. ....\. ...., I10 10 10 Composition, wt% ~b Pearson symbol Space group 0 to 3 Oto 1 44.2 to 46 51.3 54.5 80 >99.6 to 100 el2 hP2 hP16 oP36 ... cP4 cF4 1m3m P6jlmmc P631mcm Pnmu ... Pm3m Fm3m Composition, wt% ~d Pearson symbol . . .( 100 I'il I'crcc~rli i.<,<iri H. Okarnoto, 1990 Gd-Pd Phase (PGd) (aGd) Gd,Pd, Gd,Pd2 PGdPd aGdPd Gd,Pd4 Gd,Pd, GdPd, GdPd, (Pd) ... Cmcm R3 ... Fmm Gd-Rh H. Okarnoto, 1990 A t o m ~ cPercent K h o d ~ u m 0 10 20 30 40 50 60 70 80 90 Phase Composition, wt% Rh Pearson symbol Space group c12 hP2 oP16 hP20 hP16 ... t1140 Im3m P6jlmmc Pnma P6jmc P6j/mcm ... 14Imcm Pnma pdSm Fd3m P631mmc P6Immm Fm3m oP36 C P ~ cF24 hP24 hP6 cF4 Gd Space group Weight P e r c e n t R h o d i u m Rh 2*222/Binary Alloy Phase Diagrams H. Okamoto, 1990 Composition, wt% Sb Phase 0 0 31.7 36.8 43.6 43.6 60.8 100 (PW ( a W Gd5Sb3 Gd4Sb3 PGdSb aGdSb GdSb2 (Sb) We~ght P r r c e n t Antimony Gd Space group cI2 Im7m hP 2 hP16 c12 8 P631mmc P631mcm 143d ... ... cF8 ~m3m P631mmc R3m hP12 hR 2 Sb Cd-Se N.Yu. Pribylrskii, I.C. Vasileva, and R.S. Carnidov, 1982 Atomic Percent Selenium 2500 Pearson symhoi j d - - . , ZP. . . . . '. . , . . . . 10 ! . . . . , . . , 30 50 .I. . . . . . , . . 60! . . . . . . Phwe (PGd) (aGd) GdSe GdzSe3 Composition, wt% Se Pearson symbol Space group 0 0 33 to 34 -41 t o ? c12 hP? cF8 of20 or el28 lm3m P6glmmc Fm3m Pnma I43d 50.1 of12 0*144 t*24 Pnma Other reported phases GdSez Cd-Sn ... ... A. Palenzona and S. Cirafici, 1991 Atonllc Percent 10 20 ......*.....A1+ 10 .............. 10 '7'1" 50 60 70 80 90 ~ C C C ,lC A C 1 l l4.- ...... ....... ..... Phnse Composition, wt% Sn Pearson symbol Space ~ O U P Pb31mmc Im3m ... P631mcm Pnma ... I4/mmm ... Cmcm Cmmm Am~2 Pm3m I4 ,lamd FdTm Binary Alloy Phase Diagrams120223 H. Okamoto, 1990 Gd-Te -- - Composition, Phase wt% Te Pearson symbol Space group 1m3m P63lmmc Fm3m Pnma P4Inmm (PW (aGd) GdTe Gd2Te3 Gd,Te, GdTez Gd2Tes GdTe3 (Te) ... Cmcm Cmcm P3121 Gd-Ti J.L. Murray, 1987 Phase Composition, wt% Gd Pearson symbol Space group S. Delfino, A. Saccone, A. Palenzona, and R. Ferro, unpublished Composition, wt% TI Pearson symbol Space group (aGd) (PGd) Gd2TI GdsTI3 GdsTli+r GdTl(a) 0 to ? 0 t o -20 -39 t o -40 -43 t o -44 GdTl(b) Gd3TIs GdT13 (PTI) (uT1) -55 to -58 -68 to -69 80 100 100 hP2 c12 hP6 hP16 t132 cP2 (or cl2) tP2 oC32 cP4 c12 hP2 P631mmc Im3m Ph31mmc P631mcm I4lmcm Pm3m ImSm P4lmmm Cmcm Pmm Im5m P6glmmc Phase - ? -55 to -58 (a) Cubic structure presumed to be room- and higher-temperature phases. (b) Tetragonal structure presumed to be lower-temperature phase. 20224/Binary Alloy Phase Diagrams Ge-Ho V.N. Eremenko, I.M. Obushenko, and Yu.1. Buyanov, 1980 Atomlc Percent Germanium 22W Composition, wt% Ge Phsse Pearson symbol Space group P6glmmc P63lmcm Pnma I4lmmm Cmcm ... Cmmm P6lmmm ... I4llamd ... ... FdTm 1 0 5 0 8 0 7 0 8 0 9 0 1 0 Weight Percent Germanium 0 Ge R.W. Olesinski, N. Kanani, and G.J. Abbaschian, 1992 Atomlc Percent lndlum LO 0 Imo S - 20 30 JO 40 - - 80 70 60 - 90 lo(I b Phsse Composition, wt% In Pearson symbol Space group 0 100 cF8 112 FdTm I4lmmm (Ge) (In) 0 Ge 10 20 30 40 50 60 70 60 BO Weight Percent l n d ~ u m IW In H. Okamoto, 1990 Atomlc Percent Potasslum ,zm; I? ,2?&-41 50 80 70 P 80 . ?O ' 7 Phase (a) Not shown in the .. .... ,. .. .~. o Ge 10 20 30 40 50 60 70 Weight Percent Potasslum RO 9n loo Composition, wt% K ohase diaeram Pearson symbol Space group Binary Alloy Phase Diagrams/2.225 Ge-La A.B. Gokhale and G.J. Abbaschian, 1989 Percent G e r m a n ~ u r n ALornlc 0 10 20 30 40 - - "c - c - fo0081 , 50 I , 60 70 , 80 , 90 ' , 100 Phax (yLa) @La) (aLa) La3Ge LaSGe3 hGe3 LaSGe4 Lace aLaGe2, PLaGe2_x (Gel Composition, wt% Ge Pearson symbol group . 0 0 c12 cF4 hP4 t** hP16 el28 OP* oP8 ol* t112 cF8 Imjm Fmm P63Immc ... P63/mcm 143d Pnma Pnmo Imma 14 ,/amd ~dSm 0 15 23.9 28.2 29.5 33 to 35 45.5 to 46.4 45.5 to 46.4 ? t o 100 Space -- aLaCe,, - 30 40 50 60 1 70 80 80 W e ~ g h tP e r c e n t G e r r n a n ~ u m 100 Ge Ge-Li H. Okarnoto, 1990 Composition, wt% L i Pearson symbol Space group ~ d s m 14 I /a Cmcm ... ... Cmmm 143d F23 lm3m (a) Not shown in the diagram Ge-Lu H. Okarnoto, 1990 10 A l o i n ~ cP r r c e n t 20 30 Lutrt~~lm 40 60 70 80 90 ....--50 +............ i.... +A.. Composition, Phase wt% LU Pearson symbol Space group Fdjm Cmcm P6/mmm ... I4lmmm Pnma P6jlmcm P63lmmc 202261Binary Alloy Phase Diagrams Ge-Mg A.A. Nayeb-Hashemi, R.W. Olesinski, G.J. Abbaschian, and I.B. Clark. 1988 A t o m l c Percent G e r m a n i u m IZW Phwe (Mg) MgzGe (Ge) Ge-Mn Pearson symbol Space grow -0 59.90 -100 hP 2 cF12 P63I~mc Fm3m rFX ~dTm A.B. Gokhale and G.J. Abbaschian, 1990 Atornlc Percent Gerrnanlum 0 Composition, wt% Ge 10 20 1 30 4 40 0 60 50 70 0 80 SO 100 0 Phase @Mn) (Wn) (PMn) E el 5 K X 11 Mn3Ge2 (Gel Mn Welght Percent G e r r n a n ~ u m Ge Enlarged region of the Mn-Ge system Atornlc Percent Germanlurn 22 I100 ---c 21 '. , . . 26 . I . 28 , . , ' 30 32 , . ' . . .. , , , , 34 ! 36 , , , , 8 , Welght Percent Germanium #,A[ 38 , , Composition, wt% Ge Pearson symbol Space group o to 4.3 0 to -16 o to -13 0 to -2.0 -28.0 -28.0 -34.6 36 -39.9 -44.2 47 100 c12 cF4 ~ ~ cI5 8 hP8 ?I8 hP128 Im3m Fmm P4]32 Iz3m P63/mmc I4lmmm P3cl 2 0 o** ... hPh hP16 P631mmc P631mcm cFX Fd3m ... ... Binary Alloy Phase Diagrams120227 Ge-Mo R.W. Olesinski and G.J. Abbaschian, 1987 Aiarnlc P e r c e n t Molybdenum Composition, wt% Mu Pearson symbol Space group (a) Also reported as G e 4 1 M o ~and j Get6Mog or Ge,,,Mo 0 10 Ge 20 30 40 50 60 70 W e ~ g h t P e r c e n t Molybdenum 80 90 100 Mo Ge-Na H. Okamoto, 1990 Phase Composition, wt% Na Pearson symbol Space group (,r Ge-Nb From [Moffatt] Atornlc Percent G e r r n a n ~ u r n Phase (Nb) P Nb5Ge3 NbGez (Gel Composition, wt% Ge Pearson symbol Space group 0 to 9.2 15 to 19 32 to 38 -61.0 100 c12 cP8 t132 hP9 cF8 Im?m Pm?n I4lmcm P6222 Fd?m 20228lBinary Alloy Phase Diagrams Ge-Nd o 0 A.B. Gokhale and G.J. Abbaschian, 1989 10 20 10 30 40 20 Atomlc P e r c e n t Germanium 50 60 70 80 30 Nd 40 50 60 go 70 Weight Percent Germanium Atoinlc 30 Percent Germanium 50 60 80 Phase Composition, wt% Ge Pearson symbol Space group (aNd) (PNd) NdSGe3 Nd5Ge4 NdGe aNdGe2, PNdGe2, (Ge) 0t0<1 Oto<l 22.3 to 23.2 26.8 to 27.8 33 to 33.5 43 to 44.7 43 to 44.7 100 hp4 c12 hP16 UP* oC8 P63lmmc Im3m P63/mcm Pnma Cmcm Imma I4llamd Fd3m Phase Composition, wt% Ge Pear son symbol Space group 0 to 19 26.4 to 29 29.9 33 38.4 -42 40 to 49 43 to 46 46 to 48 55.3 100 cF4 cP4 Fm3m Pm3m loo 80 oIX tIl2 cF8 100 Ge Ge-Ni A. Nash and P. Nash, 1991 0 20 LO 1 40 6 0 70 0 80 90 100 0 (NO PNi3Ge yNi3Ge SNi5Ge2 NizGe €'Ni5Ge3 cNiSGe3 Ni19Ge12 Ni3Gez(a) NiGe (Ge) NI Weight Percent Germanium ... ... hP84 oP1 2 mC32 hP4 mC62 hP4 oPX cFX P63lmmc Pnma C2 P63lmmc C2 P6glmmc Pnp Fd3m Ge Ge-P R.W. Olesinski, N. Kanani, and G.J. Abbaschian, 1985 Atomic Percent Phosphorus Phase (Ge) GeP GeP(b) GWb) GePdb) Red P White P Black P Composition, wt% P Pearson symbol Space group 0 to 0.07 29.9 29.9 56 68.0 100 100 100 cF8 (a) hh'2 hh'2 FdTm C2lm I4/m R* R3m OCX Cmca (a) Orthorhombic. (b) High-temperature phase. (c) Tetragonal 0 0 Ge 10 20 30 40 50 80 70 Weight Percent Phosphorus 80 W 1W P (c) ... ... ... ... Binary Alloy Phase Diagrarnsl2.229 Ge-Pb R.W. Olesinski and G.J. Abbaschian, 1984 Atornlc Percent Lead Phase IWO Composition, wt% Pb Pearson symbol Space %TOUP 100 Ge W e ~ g h t Percent Lead Ph Ge-Pd H. Okamoto, 1992 (Ge) GePd GePdz GeaPd21 Ge9Pdzs GePd3 PGePd5 aGePd, 0%) Ge-Pr i 10 20 1800 ~ 30 " 50 10 - ~ 70 80 90 .J.. C_J_----+... 60 , (BPr) (aPr) Pr3Ge PrSGe3 Pr4Ge3 Pr5Ge4 Pffie Prl,Ge aPffiez, PPffiez, Pffiez (Gel Pr -.-. "~..""--.." Pearson symbol 0 59.4 74.6 79.4 80 to 81.5 81.1 to 81.9 88.1 to 88.9 87.7 to 88.5 97.9 to 100 cF8 oP8 hP9 I1116 hP34 ... c12 mC24 cF4 Space group Fd?m Pnm ~ 6 14 ~ / a P3 2 ~ ... lm3m C2 Fm3m A.B. Gokhale, A. Munitz, and G.J. Abbaschian, 1989 Atarnlc Percent Gerrnanlum * Composition, wt% pd We~ght Percent G e r r n a n ~ u m ^. .... _, .. _ Ce Composition, wt% Ge Pearson symbol 0 to ? 0 15 23.8 27.9 29.2 34.0 35.5 45 to 46.3 45 to 46.3 -50.8 100 c12 hP4 t** ... hP16 c128 oP * oC8 oP8 ol* t112 (112 cF8 P63lrncm lad Pnma Cmcm Pnm Imma I4 ,lamd ( 4 1lamd Fd3m 2*230/Binary Alloy Phase Diagrams Ge-Pt H. Okarnoto, 1992 Phase Composition, wt% ~t Pearson symbol Space group (Ge) Ge,Pt Ge3Pt, GePt Ge2Pt3 GePtz GePt3 (Pt) o 57.3 64 72.9 80 84.3 9 0 to 91 97.4 to 100 CFX oPh of20 oPX of40 hP9 mC16 cF4 ~d3m Pnnm Pnma Pnma Pnma ~ 6 2 D/m Fm3m 90 to 91 1116 ~ Metastable phase GePt3 I4lmcm C.H. Lin, AS. Pashinkin, and A.V. Novoselova, 1963 - - Phase Composition, wt% S Pearson symbol group Space (Gel PGeS aGeS GeS2 0 30.6 30.6 46.9 cF8 h** oPR oF72 Fd3m ... Pnma Fdd2 - - Ge-Sb R.W. Olesinski and G.J. Abbaschian, 1986 ALom~c Percent A n t ~ m o n y 0 l o o o r -..,- 10 ..,. i 20 30 40 50 60 f-..b I , 8 , ,8 70 00 80 I I I Composition, wt% Sb Pearson symbol Space Phase (Ge) (Sb) 0 100 cF8 hR2 F<Tm R3m 100 group 400 Ge Weight Percent Antimony Sb Binary Alloy Phase Diagrams/2.231 A.B. Gokhale and G.J. Abbaschian, 1986 Ge-Sc A t o r n ~ cP e r c e n t G e r m a m u r n 0 10 20 30 40 50 60 70 80 90 2200 100 t Phase (PSc) (~SC) Sc~Gel Sc5Ged SCIIG~IO ScGe ScGez (Gel 10 0 20 30 40 50 60 70 80 Pearson symbol Space group 0 to -3 48.1 to 50.3 c12 hP2 hP16 lm?m P63/mmc Ph31mcm 56.4 ... ... oC8 oC12 cF8 141m1nm Cmcm Cmcm FdTm 0 to 4.3 59.5 61.8 76.4 -100 ... 100 90 Welght P e r c e n t Gerrnanlurn Sc Composition, wi% Ge Ge A.B. Gokhale and G.J. Abbaschian, 199( Ge-Se Phase (Ge) aGeSe PGeSe GeSez We) Composition, w t % Se 0 52.1 52.1 68.5 1 100 Note: Crystal structures of the low-temperature a and 20 30 40 50 60 Pearson symbol cF8 oC8 cF8 Space group ~dSm Cmca ~m%n ... ... hP3 P3121 P forms of Se are not known. 7' Wright P r r c c n t S r l r n ~ u i n Gr R.W. Olesinski and G.J. Abbaschian, 1981 Ge-Si Atomlc 0 10 20 30 40 MI 50 Percent 70 Slllcon 90 60 High-pressure phases Get1 Sill 9W , - , # . 0 Ge LO 20 30 40 Weight 50 Percent 60 Sillcon 70 80 90 LO0 S1 Composition, wt% Si Pearson symbol Space group ... 114 114 I4 lamd I41lamd ... 20232/Binary Alloy Phase Diagrams Ce-Sm A.B. Cokhale and C.J. Abbaschian, 1988 A t o m ~ cP e r c e n t G e r m a n ~ u m Phase Composition, wt% Ge Pearson svmbol Space erou~ I800 lm3m P63/mmc R3m P6glmcm Pnma Cmcm Sm Weight P e r c e n t G e r m a n i u m Ge Ce-Sn R.W. Olesinski and C.J. Abbaschian, 1984 . -0 , 20 LO I000 Atornlc Percent Tin 30 40 50 , BO 70 80 90 IW Phase Composition, wt% Sn (Gel 0 to 1.8 (PW 100 (us@ 100 Pressure stabilized phase GeII 0 t o 15 Crystallized from amorphous phase GeYSnl, 42 to 62.0 0 10 20 30 40 50 60 70 80 90 Weight P e r c e n t Tin Ge cF8 114 cF8 M1lamd 114 1411amd cF8 Fz3m Fdsm Fd3m Sn P.R. Subramanian, 1990 A t o r n ~ cP e r c e n t G e r m a n ~ u m Phase 1185.C saa.a.c Wr) (PSI) Sr2Ge Sr4Ge3 SIGe Sffiez (Ge) Sr Space group LW Ce-Sr 0 Pearson symbol 10 20 40 50 60 70 W e ~ g h tP p r c r n t G e r r n a n ~ u r n 30 80 90 100 C,? Composition, wt% Ge Pearson symbol o cF4 c12 of12 0140 oC8 of24 cF8 0 29.3 -38.4 45.3 62.4 100 Space group ~ m m Im3m Pnma Immm Cmcm Pn-ma Fd3m Binary Alloy Phase Diagrarns/2.233 H. Okamoto, 1990 Ce-Tb Atorrilc 0 10 10 'l'r~rl~iun, 40 . L L L L..LLT. L L L7..A. ..-A7. .... ., 2000+.>, . - . I'rr<.i.nt 20 ... '10 - GO 110 70 ...... ,....-. . ... '30 \-.--l.. 100 ,I phase (Ge) Ge3,Tb GeZTb PGe2,Tb aCe2,Tb GeTb GeTbS (Tb) WelghL P r r c e n t Terbium Ce Composition, w t k ~b Pearson symbol Space group 0 45 52.2 56 56 59 59 68.6 70.7 73.3 78.5 100 cF8 oC18 ... 1112 ... hP3 ... oC8 1184 oP36 hP16 hP2 Fd3m C2221 ... l4]/amd Composition, wt% Te Pearson symbol Composition, wt% Ge Pearson symbol Space group c12 hP2 hP16 0144 oF24 cF8 lm3m P63/mmc P631mcm Immm Fddd Fm3m ... P6lmmm ... Cmcm I4Immm Pnma P6j/mcm P63lmmc 'I'b Ge-Te H. Okamoto, 1990 A t o r n ~ cPercent T e l l u r l u r n 0 20 10 30 I000 f----.-7..~.7---7'---7*.++ 40 50 GO 70 .. 80 ,A q0 .,...l_- Phase Space UP 448.57.C 0 Ce 10 20 40 50 60 711 Welght P e r c e n t ' T r l l u r ~ u n r 30 DO 90 H. Okamoto, 1990 TI -..-- .. .... W e ~ g h tP e r c e n t G e r m a n l u ~ n ... Ge 2*234/Binary Alloy Phase Diagrams Ge-TI R.W. Olesinski and C.J. Abbaschian, 1985 Atornlc 3? .+ --. -..-.- 1200j Perccnt Thalhum 20 Phase W e ~ g h tPercent Thallium Ge Composition, wt% TI Pearson symbol T1 Ge-Tm H. Okamoto, 1990 Alomic P e r c e n t ssoo Space group -+..-.. 0 10 20 30 T h u h u m 40 50 60 70 80 00 100 Phase Composition, wl% Tm Pearson symbol Space group FdTm Cmcm ... ... P6lmmm ... Cmcm I4lmmm Pnma P631mcm P6dmmc 400 0 Ge 10 20 30 40 50 80 W e ~ g h tPercent T h u l l u r n 70 80 00 100 Tm V.S. Lyashenko and V. Bykov, 1960 Phme Composition, wt% U Pearson symbol Space group FdTm Pm3m P6lmmm Cmcm Cmcm Binary Alloy Phase Diagrams/2*235 A.B. Gokhale and G.J. Abbaschian, 1988 Composition, wt% Ge Phase Pearson symbol Space group P63lrnmc Im3m P63Imcm Pnma 14lmmm Cmcm Pccm(a) P6lmmm Fdd2 14 ,larnd Cmcm C222 1 ( a ) Fd3m (aY) (PY) Y5Ge3 YsGe4 YIIG~IO YGe PYL% aY ,Ge3 W$~S aY3Ge~ YGe2 Y2Ge7 (Gel (a) Tenlahve We~ght Percent G e r r n a n ~ u m Y Ge V.N. Eremenko, K.A. Meleshevich, and Yu.1. Buyanov, 1983 Atornlc Percent Y t t e r b ~ u r n 10 20 30 +0 50 60 70 80 YO I00 ----+___I___IC_C_3r_IpUl_i Ge Wrlehl I'rrcent 1tterb~urn Phase Composition, wt% Yh Phase Composition, wt% Zn R.W. Olesinski and G.J. Abbaschian, 1985 Atornlc Percent Zlnc 80 90 - .-.70 A--4---C,*--+ Ge Space group Yb Ge-Zn 0 Pearson symbol 10 20 30 40 50 60 W e ~ g h t Percent Z ~ n c 70 80 90 100 IW Zn Pearson symbol Space group 2*236/Binary Alloy Phase Diagrams D. Khatamian and F.D. Manchester, 1990 H-La A t o m ~ cP e r c e n t Hvdroeen Composition, Phase (yLa)(a) @La)@) @La)@) 6 wt% H o t o 0.6 0 t o 0.2 o t o 0.01 1 to 2 Pearson symbol Space group c12 cF4 hp4 cF16 1m5m Fm3m Pb31mmc Fm3m (a) From 865 to 918 "C a t 0 at.% H. (b) From 310 to 4 6 5 'Cat 0 at.% H. (c) Up to <310°C a t 0 at.% H W e ~ g h t P e r c e n t Hydrogen La J.F. Smith, 1983 Atornlc P e r c e n t Hydrogen , 50 . . . . . . . . <.!. 60 Composition, ..... wt% L, Y 6 h, 0,P,u, 5 H -0.83 t o 0.92 -0.96 -2.13 Pearson symbol (a) (b) cF12 Space group ... ... Fmm (a) H-deficient P structure having ordering of H atoms. (b) Possibly a face-cenlered tetragonal structure Nb Welght P e r c e n t Hydrogen Peritectoid cascade region of the Nb-H phase diagram Atomic P e r c e n t Hydrogen 40 07 12 44 , . . . .'. . . . . , 46 . I . . . . . . . 10 ! ,. . . . . . 50 . ' , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 08 09 W e ~ g h tP e r c e n t Hydrogen I I1 Binary Alloy Phase Diagrams120237 P.R. Subramanian, 1990 Phase Composition, wt% H Pearson symbol Space group (a) High-temperature phase; exists ktween 680 and 880 "C. (b) Not shown in the phase d~agram.(c) Ideal stoichiometri; structure based on neutron-diffraction studies on samoles w ~ t hthe comoosition NdD, & , H-Ni M.L. Wayman and G.C. Weatherly, 1991 Atornlc 0 02 1480- P e r c e n t Hydrogen 0 03 P m n 0 o L 00001 . - Phase Composition, wt% H Pearson symbol Space group (Ni) 0 to -0.0002 cF4 Fmm 0 05 0 01 .-4__r__Cr_m7.-. = 50 MPa vp -v -.-v 00002 00003 00004 00005 W e ~ g h tPercent NI 000OG 00007 00000 00009 0 Hydrogen A. San-Martin and F.D. Manchester, unpublished A-T- - h , - - +oOs 0 I0 20 --.., - Atornlc 30 Percent Hydrogen 40 50 -.L-.- * 50 Atm Phase (Pd) a or (Pd) a' or (Pd) Composition, wt% H Pearson symbol Space group 0 0 to 0.019(a) -0.567(a) cF4 cF8 Fm3m FmSm (b) ... ... 1411amd 14Im L o w - t e m p e r a t u r e phases(c) A2B2 A4B 0.601 0.715 (a) At 25 "C. (b) fcc. ( c ) Below 100 K Pd Welght P e r c e n t Hydrogen tll0 20238lBinary Alloy Phase Diagrams H-Sr D.T. Peterson and R.P. Colburn, 1964 Phase ($Sr) (aSr) Y PSrH2 aSrHz Sr Composition, wt% H 0 to 0.9 o to ? ? t o 0.3 2.3 2.3 Pearson symbol Space c12 Im3m ~m~ C F ~ hP* ... of12 ... ... Pnma Weight P e r c e n t Hydrogen A.San-Martin and Atomic P e r c e n t Hydrogen Phase (aTa) (a'Ta) E $ 8 rl S c Y Composition, wt% H o to 0.28 0.28 to 0.42 0.22 to 0.32 0.26 to 0.35 0.30 to 0.36 0.34 to -0.37 0.37 to 0.438 0.395 to -0.398 0.436 to 0.439 F.D.Manchester, 1991 Pearson symbol C I ~ c12 mC* mC* ... ... of* ... ... Space group 1m3m ImSm C222 C222 ... ... Pnnm ... ... Weight Percent Hydrogen Ta H-Ti H. Okamoto, 1992 Atomlc P e r c e n t Hydrogen 1800 group 0 30 45 65 75 80 Phase Composition, wt% H Pearson symbol Space erous Binary Alloy Phase Diagrams/2.239 A. San-Martin and F.D. Manchester, unpublished Atornlc P e r c e n t Hydrogen 0 1500+--+ 10 , , 1P C. .,..,., 20 !. . . . . . . ., . . . . . 30 !. 40 . . , . . . . . . , . . , . . .d -.- Phase Composition, wt% H Pearson symbol Space woup 0 to 0.069 0 to 0.01 1 0 to 0.0014 1.25 1.25 c12 tP30 oc4 cP32 cP8 1mSm P421mnm Cmcm Pm3n Pm3n 591 MPa (a) Metastable phase (au) + E limit of H solubility and are ° 0 Welght 0I P e r c e n t Hydrogen U H-V J.F. Smith and D.T. Peterson, 1989 A t o r n ~ c P e r c e n t Hydrogen 10 20 30 40 50 -*-S-.-'---+_1_ -.--- H2 Preaaure V = 1 bar 60 - -- Phase Composition, wt% H Pearson symbol Space group a or ( V ) !% or V 2 W - T ) P2 or V2H or VH 6 or V3H2 y or VH2 0 to ? -0.97 -0.97 to 1.94 -1.30 3.81 c12 m C6 rF6, rF8? mCl0 cF12 Im?m C2lm ... ... F ~ S ~ W e ~ g h t P e r c e n t Hydrogen E. Zuzek, J.P. Abriata, A.San-Martin, and F.D. Manchester, 1990 Phase Composition, wt% H Pearson symbol Space group a or (aZr) P or (PZr) 0 to 0.07 o to -1.28? 1.4 to -2.1? 1.89 hP2 c12 cF12 116 Pb31mmc 1m3m ~mSm 14lmmm -0.0 1 1 tP6 P42In 6 E Metastable phase Y %r W p ~ g h tP c r c c n t H y d r o g e n 2*240/Binary Alloy Phase Diagrams H. Okamoto, 1990 Phase Composition, wt% I r Hf-Mn Pearson symbol Space group H. Okamoto, unpublished Atomlc Percent Maneanese Phase Composition, wt% M n Pearson symbol Space grow I m b P6gImmc FdTm P63/mmc P6glmmc Im3m Fmm P4132 IT3m 500 0 10 20 Hf 30 40 50 60 70 80 80 Weight Percent Manganese 100 Mn Hf-Mo From [Molybdenum] A t o m i c Percent H a f n ~ u r n Composition, wt% HI "c 0 Mo 10 20 J) 10 50 80 70 Weight Percent H a f n i u m 80 90 IW Hf Pearson symbol Space group Binary Alloy Phase Diagrams/2*241 H. Okamoto, 1990 HfN + Composition, wt% N Pearson symbol Composition, wt% ~b Pearson symbol Space group N2 W e ~ g h tP e r c e n t Nltrogen Hf-Nb H. Okamoto, 1991 phase ti f We~ght Prreent N ~ o b ~ r l n i P. Nash and A. Nash, 1991 Hf-Ni A t o r n ~ cP e r c e n t H a f n l u r n Composition, wt% HI (Ni) Ni5Hf Ni7HfZ PNi,Hf aNi3Hf NiZ1Hf6 Ni7Hf3 NilOHf7 NillHf9 NiHf NiHfl (PHO (aHf) 1 m 1700 U 0 !i 1 e 1500 a L z $ 1 m 11m m 0 NI Space group 10 20 30 40 50 80 70 Weight P e r c e n t H a f n ~ u r n 80 90 IW Hf Pearson symbol Space group Fmm ~43m ... P63/mmc R3m PI P1 C2ca 14/m Cmcm I411ym Im3m P63lmmc 2*242/Binary Alloy Phase Diagrams From [Hafnium] A t o r n ~ c Percent Oxygen 0 32001 10 ' 20 ' 30 10 , , 50 60 70 8 Phme (PHO (aHf) Hf02 Composition, wt% 0 Pearson symbol 0 to 0.8 0 to 2.5 -13.2 to 15.4 -13.2 to 15.4 -13.7 to 15.4 c12 hP2 cF12 mP12 Composition, wt% 0 s Pearson symbol Space 0 t o 13 0 to 2 -24 -30 -35 -47 to 54 -64 to 73 c12 hP2 Im3m P631mmc t** Space erou~ Im?m P631mmc Fmm ... P~I/c . . 8004 5 0 Hf 10 I5 W e ~ g h t P e r c e n t Oxygen Hf-0s H. Okamoto, 1990 Atomic Percent O s m ~ u m Phase (pH0 (aHO I3 5 Hf20s HfOs HfOs2 (0s) 100 grow ... ... ... ... cP2 cF96 hP12 hP2 PmTm FdTm P63lmmc P6dmmc Hf-Rh H. Okamoto. 1990 we-YA t o m ~ cP e r c e n t R h o d ~ u r n 90 I Phrw (PHO (aHf) Hf2Rh HfRh mwc Hf3Rh5 HfRh, (Rh) Weight P e r c e n t R h o d ~ u r n Composition, wt% Rh Pearson symbol Space group 0 0 22 to 23 36 to 44 47 to 51 59 to 7 2 100 c12 hP2 cF96 cP2 of16 cP4 cF4 Im3m P631mmc Fd!m Pm3m Pbam Pm2m Fm3m Binary Alloy Phase Diagramsl2.243 A.B. Gokhale and C.J. Abbaschian, 1989 Phase (aHf) (PHD Hf2Si Hf3Si2 Hf5Si4 HfSi HfSi2 (Si) Composition, wt% Si Pear son symbol Space group -0 -0 7.3 9 11.2 13.6 24.0 100 hP2 el2 t112 tPl0 P631mmc Im3m I4/mcm P4lmhm P41212 Pnma Cmcm Fd3m Note: The presence of MnsSi3-type ( 4 the presence of interstitlal ~rnpurities. 4 Hf5Si3 has been ... oP8 oC12 cF8 reported. However, the phase occurs only in R. Krishnan, S.P. Garg, and N. Krishnamurthy, 1989 Composition, w t % Ta Pearson svmbol Space erou~ D.T. Peterson and D.J.Beerntsen, 1960 h t o r n ~ cP e r c e n t U r a n l u m 2 0 4 0 I0 0 ~ - 20 SO L-, 1 L ... .... 40 -+ 50 .,.-- 60-.& 70 80 90 Phase Composition, ~ 1 u% Pearson symbol Space group 0 to 100 0 to -3 100 100 cI2 hP2 tP30 0c4 lm5m Pb31mmc P42/mnm Cmcm 20244/Binary Alloy Phase Diagrams J.F. Smith, 1989 Atomic P e r c e n t Vanadium 0 10 20 30 40 50 80 70 Phase 2Zll.c Composition, wt% V Pearson symbol Space Z~OUD I000 Hf Weight Percent Vanadium V Hf-W S.V. Nagender Naidu and P. Rama Rao, 1991 Weight Percent Tungsten Phase .----I. _.I- Composition, wt% W Pearson symbol 0 to 13.8 0 to -0.9 cI2 hP2 cF24 cI2 13422.C 3300 - 8 ,/- (aHf) HfW2 ,/* (w) L 2800 - (PHf) -67.4 -91 to 100 Space group ~ m h Pb31mmc FCn Im3m Y G , . - - - I d m U 23002231T:b.c. - :, , :: I .t '. .:4.9 8.3 1949T -06 :' (BW 1713.C-, *d (W) 1 &/--- .;..:'. -..' , . .'?. C 2512.C ;.47.4 - - - - 5 I II &$ II ,,' I ' 148O.C %.#' 4 40I Weight Percent Tungsten Hf : W Hf-Zr J.P. Abriata, J.C. Bolcich, and H.A. Peretti, 1982 A t o m i c Percent H a f n i u m 21W (aZr,aHf) (PZr,PHf) @(a) Composition, wt% HI Pearson symbol Space group 0 to 100 0 to 100 o to loo hP2 cI2 hP3 P63lmmc ImTm ~ 3 1m (P6lmmm?) (a) Metastable at room temperature and zero pressure 8W 0 Zr 10 ZU 30 40 50 80 70 Weight Percent H a f n i u m 80 90 LW Hf Binary Alloy Phase Diagrams/2-245 H. Okamoto, 1992 Atomic Percent lndlurn 0 10 20 50 10 30 60 70 60 SO I"" Phace Composition, wt% In (In) 0 to -10 10 to 14 33 to 38 53.4 67 to 89.8 90.6 to 100 Phase Composition, wt% K (Hg) Hg4ln Hgln Wn2 E Pearson symbol Space group hR 1 R3m Fed R3m ... oF8 hR2 ... cF4 t12 F ~ S ~ 141mmm A.E. Vol and I.K. Kagan, 1979 A t o m ~ cP e r c e n t P o t a s s l u m 0 1020 30 40 4m"?CU-C"-- 50 60 70 80 90 --- - --- . 1 Pearson symbol Space group R3" Pm3m ... ... ... ... Imma Pbcm Pl Im3m 10C Weight P e r c e n t P o t a s s l u m K Hg-La C. Guminski, unpublished A t o m l r P e r c e n t Mercury Phase 1200 Composition, wt% ~g Pearson symbol Space group ImSm FmSm P63lmmc PmSm P6lmmm P63lrnmc Fz3m P63lmmc Cmcm or C2cm or cn5c2, R3m 60 La Weight P e r c e n t Mercury Hg 2*246/Binary Alloy Phase Diagrams Hg-Li From [Hansenl Atomic Percent L i t h ~ u m 0 50 70 80 90 95 700 Phase Pearson symbol Space woup A.A. Nayeb-Hasherni and J.B. Clark, 1988 Hg-Mg Atomic Percent Mercury 0 7 Composition, wt% ~i 10 0 0 20 7 Phase Composition, wt% ~g Pearson symbol Hg-Na Space group H. Okarnoto, 1990 Phase Composition, wt% Na Pearson symbol Space group - R3m ... P61mmm ... ... Cmcm P42jmnm ... ... Im3m Welght Percent Sodlum Na Binary Alloy Phase Diagrams/2*247 Hg-Pb From [Hansenl A t o r n ~ c P e r c e n t Lcad 10 20 30 40 50 60 70 80 80 I Phase Composition, wt% Ph Pearson symbol Space group 0 hR 1 R3m P4Iyrn Fm3m 127.50Z°C (Hg) HgPb2 (Pb) -66 -76 to to -7 1 100 tP2 cF4 Hg-Rb From [Hansenl A t o m i c P e r c e n t Rubldluni 300w 6~ 4 0 5 0 - - - - 30 + 70 - 40 - ~ 80 - 50 t - 90 - 60 ~ - 70 - Weight Percent R u b i d i u m 80 loo ,-.. -t 90 Phase Composition, wt% R b Pearson symbol Space group 1 100 Rb Hg-S R.C. Sharma, Y.A. Chang, and C. Guminski, 1992 A t o m ~ cP e r c e n t Sulfur Phrse Hg YHgs pH@ aHgS GHgS(b) (PS)(c) (as)@) Composition, wt% S Pearson symbol 0 14.19 to 14.47 13.8 to 15.61 13.8 to 15.5 13.8 100 100 hR I (a) cF8 hP6 cF8 mP* oF128 ( a ) Hexagonal. ( b ) Above 13 GPa ( c ) From 95.5 to 115.22 T. (d) At <95.5 "C Weight P e r c e n t S u l f u r S R5m ... ~Z3m P3121 ~mSm p21/c Fddd 20248/Binary Alloy Phase Diagrams Hg-Se R.C. Sharma, Y.A. Chang, and C. Cuminski, 1992 Atomlc Percent S e l e n ~ u r n 800 Phase (a) Between Composition, wt% Se Pearson symbol Space group 0.30 and -7 GPa. (b) Between -7 GPa and 13.3 GPa. (c) Above 13.3 GPa Hg-Sn H. Okamoto, 1990 Atomrc Percent Mercury 250 Phase Sn Composition, wt% ~g Pearson symbol Space group Weight Percent Mercury Hg-Sr P.R. Subramanian, 1990 A t o r n ~ cPercent Strontium Phase Composition, wt% Sr Pearson symbol Space group R3m ... Pmm P63mc P6lm P63lmmc Immc P6lm-mm Pm3m P4lmbm t ... C V] 10 Pnmo ImTm Fm3m 20 30 40 50 80 70 Weight Percent S t r o n t i u m 80 90 100 Sr Binary Alloy Phase Diagrams/Zm249 R.C. Sharma and Y.A. Chang, unpublished Phaw (Hg) aHgTe PHgTeb) (Te) Composition, wt% Te Pearsan symbol 0 30.9 38.9 -98 to 100 hR 1 cF8 hP6 hP3 Space group ~ z m FT3m P3,21 P3,21 (a) H~gh-pressureform 4c Hg TP Weight P e r c e n t T e l l u r i u m Hg-TI C. Guminski, unpublished A t o m ~ cP e r c e n t T h a l l l u m 20 30 40 50 - - - - t . - + - - + - p - . 60 70 80 90 .....,+-. ...- Composition, wt% TI Pearson symbol Space group hR 1 (aT1) 0 -29 80 to 100 ? t o 100 ~ ? m Fm3m Im3m P6dmmc Phase Composition, wt% Zn Phase (aHg) Y 01 Hg5T12 @TI) cF4 c12 hP2 L A . Zabdyr and C. Guminski, unpublished Hg-Zn A t o r n l c P e r c e n t Zinc (a) Possibly a hexagonal structure Pearson svmbol Space erouo 20250/Binary Alloy Phase Diagrams H. Okamoto, 1992 Atornlc P e r c e n t l n d l u r n 1600 Composition, wt% In Pearson symbol (aHo) (PHo) HozIn PHosh aHo& HoIn 0 to -6 0 to 15 25.8 29.5 29.5 33 to41.0 hP2 1.12 hP6 hP16 1/32 c P2 Ho31n, HoIn3 (In) 53.7 68 100 oC32 c P4 112 Phase I** Ho-Mn P63Immc lm7m P63fmmc P63/mcm 14lmcm ~ m m ... Cmcm Pm3m 14/mmm H.R. Kirchmayr and W. Lugscheider, 1967 ALornlc P e r c e n t M a n g a n e s e 0 Space group 10 20 30 40 50 60 70 80 . + ~ . - + . . . , . ~ . - + . - - . A - , ~ . - 90 Phase Composition, wt% Mn Pearson symbol Space crow 1474% 1400 L Ho Mn Welght P e r c e n t Manganese Ho-Pd H. Okamoto, 1991 A L o r n ~ cPercent P a i l a d ~ u m 10 20 30 40 50 60 70 80 80 Composition, 100 phase wt% ~d (a) Similarity to SmlOPdZlis assumed. Ho W e ~ g h tP e r c e n t Palladium Pd Pearson symbol Space group hP2 r149 tPl0 cP2 oP 8 hR 14 P6j/mmc 141a P4/m_bm Pm3m Pnmo R? Binary Alloy Phase Diagramd2.251 H. Okamoto, 1990 \: Fmm C222 R3m (a) Syntheslred under h ~ g hpressure E.I. Yarembash, E.S. Vigileva, A.A. Eliseev, A.V. Zachatskaya, T.G. Aminov, and M.A. Chernitsyna, 1974 Ho-Te , \ t o m ~ cI ' P ~ <c r ~ l' I ~ ~ l l u r l u r n 0 4 20 10 1600 -_A . , ...!IIi....,. :;; $0 50 60 ........... +- - - 70 80 90 100 -A ,,,, , 11400 : s - - .-. . -. . ,,' 49 \\ s __I- IIIO='C -- Composition, wt% Te Pearson symbol Space group 44 t-0 o <49 -65.9 70 -100 hP2 cF8 oC28 oCl6 hP 3 Ph3lmmc FmTm Cmcm Cmcm P3121 HaTe 2 d m 800 uP E C 600 , 156'~ 400 Z 200 ..,...-----7-----..1.....--7----F...... 10 20 30 40 50 0 0 x ' 60 70 80 90 100 S. Delfino, A. Saccone, A. Palenzona, and R. Ferro, unpublished Phase Composition. w t l TI Pearson symbol Space group hP2 hPl6 t132 cP2 (or c l 2 ) rP2 oC32 P63/mmc P6llmcm 14lmcm Pm3m lmTm P4lmmm Cmcm Pm3m Im3m P631mmc cP4 c12 hP2 (a) C u b ~ cstructure presumed to be room- and higher-temperature phase. (b) Tetragonal structure presumed to be lower-temperature phase Ho Weight Percent T h a l l i u m TI 2.252/Binary Alloy Phase Diagrams In-K H. Okamoto, 1992 Composition, Phase wt% K o (In) In4K In~Kz(a) InzK(b) (K) 8 -13 14 to 19 100 In-La Pearson symbol Space group t12 1/10 I4llmmm 14/mmm ... ... ... ... d2 Im3m A. Palenzona and S. Cirafici, 1992 Atomlc P e r c e n t L a n t h a n u m 1400 Composition, wt% La Phase (In) In3La In2La In5La3 In,La InLa 0 29 37.7 -42 to -43.1 ? -54.7 70.8 78 91.4 to 100 In-Li Pearson symbol Space group 112 cP4 0112 0C32 .. . cP2 .. hP6 cP4 c12 141m-mm Pm3m lmma Cmcm ... Prnm Pmmm P63/mmc Pmsm Im'h J. Sangster and A.D. Pelton, 1992 Atomlc Percent L ~ t h l u m 90 Phpse Composition, wt% Li Pearson symbol Space group I4lmmm FgTm P3_m1 R3m Cmcm Fdsm P63lmmc lm3m (a) At 415 'C. ( b ) Below -193 OC Binary Alloy Phase Diagrams/2*253 In-Lu H. Okamoto, 1992 A t o m l c Fc~r-crnt I n d ~ u n i 10 0 20 :30 40 SO 60 70 00 Composition, wt% In Pearson symbol Space group (Lu) LuJn LushS LuIn Lu,In, LuIn, (In) 0 to ? 24.7 28.3 to 35 39.6 52.2 66 100 c12 hP6 hP16 cP2 oC32 cP4 112 1mSm P6jImmc P63lmcm Pm3m Cmgm Pm3m I4lmmm Phase Composition, wt% In Pearson symbol Space group 0 to 53.2 58.8 to 98.5 -62 to 74.7 -58.5 to 6 2 65.4 -7 1 -75 to 87 -91.5 to 93.6 99 to 100 hP2 cF4 cP4 hR16 0128 hP9 tP2 cP4 r12 P6jlmmc Fm3m Pm3m R3m Ibam ~ 6 2 m P4Immm PmSm I4lmmm 100 90 Phlse 156.634.C 0 20 10 90 10 1.u Weight 50 60 Prrcent 70 80 100 90 In l r ~ d ~ u n r A.A. Nayeb-Hashemi and J.B. Clark, 1992 In-Mg Atomic I I1 0 I'rrrrtlt 20 indium 10 7 0 0 L._--,,,...-~T~.,,,,,,,,,+-...,.~., 10 10 ,,..,...,. , 1.. 1, .... 60 711 HI1 l 0 0 1 ..I.. 500 - 0 3 4 m - high temperatures, P I has a cubic structure, space group Pm3rn. Pearson symbol cP4. 200- 100- 0 10 LO 40 1O ME 50 Weight P e r c e n t 00 70 80 90 100 Ill Indlurri H. Okamoto, 1992 30 40 a 600: 400 -----4-*.-2 I , * ,1._.... !i ALort~icP e r c e n t h l a n g a n c s c 50 60 70 00 90 ec:z:l:xi ij 127.C I/' 83VC : I/ 1; o ac :I . -156.643'C . .-r------. , p . 0 In 10 20 30 40 Welght 50 60 70 Percen? M a n g a n e s e 80 90 i 100 Mn Phase Composition, wt% Mn Pear son symbol Space group 75 c12 Im3m Metastable phase ... 2*254/Binary Alloy Phase Diagrams In-Na S. Larose and A.D. Pelton, 1992 A t o m ~ cPercent Sodium 0 20 30 40 50 80 70 500 Phw (In) IngNadb) InNa InNa3(b) (PW (aNa) Composition, wt% Na Pearson symbol Space group 0 to 0.6 11.1 16.7 112 I4/mmm ... 100 100 ... cF16 ... ~d3m ... ... ~12 hP2 ~mTm P6glmmc (a) At 160 'C. (b) Stoichiometrv uncertain Weight P e r c e n t Sodium In Na In-Nb H. Okamoto, 1992 Atomic P e r c e n t Niobium Phase Z469.C Y.P. (In) InNb3 -L E (Nb) Composition, wt% N b Pearson symbol Space group 0 71 to 86 79 to 94 100 t12 cP 8 I4/m-m Pm3n ... ... c12 ImTm - C- d o In Weight P e r c e n t Niobium Nb In-Nd H. Okamoto, 1992 A t o m ~ cPercent l n d ~ u r n 1400 Phase (PNd) (aNd) Nd31n NdzIn NdIn Nd31n5 NdIn3 (In) 0 Nd 10 20 30 40 50 60 Weight P e r c e n t lndlurn 70 80 90 100 In Composition, wt% In Pearson symbol group Space 0 to 10 0 to 4 21 28.4 36 to 44.3 57.0 71 100 cI2 hP4 cP4 hP6 cP2 0C32 cP4 !I2 Imh P63/mmc prn3-m P63/?rnc Pm3m Cmcm Pm3m I4/mmm Binary Alloy Phase Diagrarns/2*255 M.F. Singleton and P. Nash, 1992 In-Ni Atomic Percent lndlurn 0 10 20 30 40 50 60 70 80 90 100 Phase -"A T - 1600 (NO Ni31n rl(Ni2In) 1 4 5 5 ~ 1400 i I200 t-' W'Jidng) ~(Niln) G(NiIn) Ni21n3 NizaIn72 (In) Metastable phase 1000 0, 3 e son m a $ 5- 600 E' Composition, w t l In Pearson symbol Space group 0 to 24.9 38.8 to 40.1 cF4 hP8 hP6 hP4 ~m?im P63/mmc P63lrnmc P631mmc 49.4 47 to 58.1 55.1 to 58.8 65.7 to 66.6 67.5 to 73 7 4 to 75 82 to 82.4 -100 27.7 to 40 ... ... hP6 cP2 hP5 P6lmmm Pm3m ~?ml ... ... 112 14lmmm el2 Im3m 400 200 lW.834.C 0 10, 0 20 40 30 NI 50 fi0 70 80 90 100 Percrnt Indium Wrlght In H. Okarnoto, 1992 Atomic 1200 Y ' P 20 1. PercerlL 1'11osph~1.11~ ......,. ,30 ...... 1, 40 ,I. . ........ 10 Phase Composition, wtl P Pearson symbol Space group Stable phases (In) InP 0 21.2 High-pressure phases InP II(a) InP III(b) InP3 21.2 21.2 45 (a) 10.8 to 18.9 GPa. (b) >18.9 GPa ................................................................ ,5B,834DC 21 2 o O ~ I 1 l, 0 . I 0 In , .......... -rLO_. Welght ) . I5 . . . . . . ._,LO Percent Phosphorus J.P. Nabot and I. Ansara, 1992 In-Pb Atomic P e r c e n t Lead o 10 20 30 40 50 80 70 80 90 LOO Phase (In) a (Pb) 50 In Welght P e r c e n t Lead Pb Composition, w t l Pb Pearson symbol Space group 0 to ? -24 to -44 ? t o 100 112 1I2 cF4 l4/mmm I4lmmm Fm3m 20256/Binary Alloy Phase Diagrams In-Pd H. Okamoto, 1992 A t o m ~ cPercent Palladium Phase (In) In3Pd In3Pd2 InPd In3PdS PInPd2 aInPd2 PInPd3 aInPd3 (Pd) In Composition, wt% Pd Pearson symbol Space group 0 24 t12 c*52 hP5 tP2 oPl6 I4lmmm 37 to 38 43 to 59.7 60.7 61.7 to 65.5 64 to 65.0 72 to 7 4 73.0 to 74.1 80 to 100 ... PTm 1 Pm3m Pbam ... ... oP12 Pnma ... ... 118 cF4 I4Immm FmTm We~ght Percent P a l l a d ~ u m In-Pr H. Okamoto, 1992 Atomic Percent I n d ~ u m 1400 Phase Composition, wt% In Pearson symbol Space group o to 8.1 (12 hP4 cP4 hP6 1m3m P631mmc PmTm P6jlmmc (PW (aW Pr31n Pr21n PPrl+xIn aPrl+,In PrIn(a) 0 to 4.6 21 28.9 -4 1 41 44.9 ... ... ... cP2 Pmqm ... (a) Metastable or same as RInl+,? C 0 Weight Percent Indium H. Okamoto, 1992 Atomic Percent Platlnum 1600 ..... In Welght Percent P l a t ~ n u m Pt Phase Composition, wt% Pt Pearson symbol Space group (In) In7Pt3 In2Pt In3Rz InPt 1n5fi6(a) In9R13 PInzPt3 aIn2Pt3 InPt2 InPt3 InR3 (pt) 0 42 45.9 53 61 to 64 6 4 to 67.1 68 to 71 70 to 72.7 72 77.1 to 78 80.6 to 84.3 83.6 93 to 100 112 c140 cF12 hP5 14lm-mm ImTm Fm3m P3ml mC'20 mC44 hP4 hP20 oC16 cP4 tP4 cF4 C2Im C2lm P631mmc PT1c C?m Pm3m P4Im-mm Fm3m ... ... Binary Alloy Phase Diagrams/2*257 H. Okamoto, 1992 In-Pu A t o ~ n ~Pce r c e n t Plutan!urrl , . m - . . .A 20 L 30 . 40 c50 .60 70 * 80 90 100 Composition, W ~ W PU Pearson symbol Space group (In) In,Pu In5Pu, InPu 0 42 t o 44 56.1 66 t o 70 'l InPu, 73.8 t o 81 84.5 t o 88 (EPu) (6'Pu) (@u') (Ypuf (PW (apu) 99.3 t o 100 100 99 t o 100 100 100 100 t12 cP4 ... tP2 t12 ... cP4 cF4 c12 t12 cF4 oF8 mC34 mp16 14lmmm PmSm (a) P4lmmm I4lmmm ... pm" Fm3m ImJm 14/mmm Phase F ~ J ~ Fddd C2lm P21lm (a) Complex A.D. Pelton and S. Larose, 1992 In-Rb A t o m ~ cP e r c e n t R u b l d l u m Phase (In) In4Rb In,Rbda) In~Rbdb) (Rb) Composition, w t % ~b Pearson symbol Space group 0 16 -33 r12 tIl0 ... ... ... 100 c12 I4lmmm I41mmm ... ... 1m3m (a) Stolchlometry requ~resverificat~on.(b) Existence and stoichiometry require verificat~on. Weight P e r c e n t K u b i d ~ u m Rb H. Okarnoto, 1992 Phase Composition, wt% S Pearson symbol 14/mmm Atomic P ~ r c e n tS u l f u r 1 2 0 0 ~ , - - 6-4 0 70 --...T. & , -......,. 80 Space group 90 Pnnm P21lm P3ml ~ d j m 14,lamd P21lc Fddd Metastable phase Welght P r r c ~ n tS u l f u r i-: InS' High-pressure phase 21.8 eW% 29.5 hRlO R3c (a) Probably a ternary compound. (b) Low-temperature phase. (c) High-temperature phase. Conflicts wlth vln?S? 2*258/Binary Alloy Phase Diagrams In-Sb R.C. Sharma, T.L. Ngai, and Y.A. Chang, 1992 10 __i 20 Atornlc P e r c e n t A n t ~ r n o n y 30 10 50 60 70 4, 8 ' ,' 80 90 Phase (In) Na) ((a) %(a) aInSb PInSb(a) y~(a) yInSb(a) yInSb(a) GInSb(a) <<pSn>>(a) n'(a) NC) InSb (thin films)(c) (Sb) Composition, wt% Sb Pearson symbol Space group 0 -21 -4 1 49.0 51.5 51.5 51.5 to 56 51.5 51.5 51.5 56 58.9 61 to 7 1 tl2 hP6 t132 oP4 cF 8 tl4 OP 2 (b) oP4 OP2 t14 h~ I CPI hP4 hR2 F4lmmm P63lmmc 141mcm ... 100 ... FT3m 141/amd ~mmz ... Pmmm or Pmmn Pmm2 1411amd R3m Pmm P62mc R3m (a) High-pressure phase. (b) Hexagonal. ( c ) Metastable phase In-Sc H. Okamoto, 1992 Atomic P e r c e n t I n d l u m 1600 Phax Composition, wt% In Pearson symbol (PSC) (asc) Sc31n SczIn Sc51n3 ScIn Sc31n5 ScIn3 (In) o to 39 0 to 31 46 56.0 60.5 to 71.9 71.9 81.0 89 100 ~12 hP2 hPX hP h ... . . ... cP4 t12 Space group [myrn P63/mmc P631mmc P63lmmc ... ... ... Pmm 141mmm Binary Alloy Phase Diagramsl2.259 H. Okamoto, 1992 In-Se Composition, w t l Se Pearson symbol Space group I4lmmm Pnnm R3m P63/mmc P2lm P21lm ... P6 1 P6 I R3m R3m P631mmc ... ... P63 P3,21 Uncertain phases and structures We(0 lnSe In6Se7 In,Se6 In,Se4 InsSe, In2Se3 InzSedg) In~Sedh) InSe, Pnnm ... P211m ... ... 25.6 40.7 44.5 45.2 47.8 49.0 51 51 51 51 ... P65 ... ... ... (a) Probably metastable. (b) High-pressure phase. (c) P tt a transition is ambiguous. (d) Metastable. (e) Thln f ~ l m (0 . Probably InlSe7. (g) Probably In6Se7. (h) Same as In&,'? In-Si R.W. Olesinski, N. Kanani, and G.J.Abbaschian, 1992 Atomic Percent l n d l u m o Phase (Si) (In) 0 Si 10 2U 30 40 53 60 Weight P e r c e n t I n d i u m 70 80 90 ID0 In Composition, wt% In Pearson symbol Space group -0 cF8 r12 FdTm I41mmm -100 2*260/Binary Alloy Phase Diagrams In-Srn H. Okarnoto, 1992 A t a m ~ cPercent Indlum Composition, wt% I n 1400 Penrson symbol Space group Oto 11 0 to 4 0 20 26 to 28 38 to 42 56 to 57 70 100 Weight Percent Indlurn Sm In In-Sn H. Okarnoto, 1992 Atomlc Percent Tin 0 2 10 20 30 5 40 50 80 70 0 80 90 100 p phase (In) P Y (PSn) (asn) Composition, wt% Sn Pearson symbol Space group 0 to 12.4 12.4 to 44.8 73 to ? t12 112 I4Immm I4Imrnm P6lmmm I4,land Fd3m ?to 100 100 hP5 t14 C F ~ - In-Sr H. Okarnoto, 1992 Atomic Percent S t r o n t i u m Composition, I000 Phme (In) In& In$r InsSr2? Inz% In3Sr2 InSr In3Sr5 InSr3 @SO (aW . . . . . In Welght Percent S t r o n t i u m Sr wt% Sr 0 13.3 20 23.4 27.6 34 43.3 56.0 70 100 100 Pearson symbol Space group t12 hP' hP8 Mlmmm ... P63lmmc ... ... hP6 P63lmmc ... o** 1132 cF16 ~12 cF4 ... ... I4/m_cm Fm3m Im3m Fm3m Binary Alloy Phase Diagrams/2*261 H. Okamoto, 1992 Phase (PTb) (aTb) TbJn Tb51n3 TbIn T W S Tbln3 (In) Composition, wt% I n Pearson symbol Space group 0 to 13 0 to 7 26.5 30.2 37 to 41.9 54.6 68 100 el2 hP2 hP6 d32 t** oC32 cP4 112 1mSm P63/mmc P63/mmc I4/mcm ... cmcm ~m?m I4/mmm Composition, wt% Te Pearson symbol Space group 112 oP28 1/16 hR7 tl* cF8 cF180 hP* I4/mmm Pnnm 14/!cm R3m I4/mmm F43m F43m H. Okamoto, 1992 In-Te Phase ... ... mC28 hP 3 0 In 10 20 30 10 50 60 Weight P e r r r n t ' T ~ l l u r ~ u r n Metastable o r high-pressure phases InTeII 52.6 lnTeIl1 52.6 InTeII' 52.6 ... In2+1Te3 In2Te, 62.5 InZTe, 62.5 In~Teda) 62.5 In2Te311 62.5 ln2TeSII 73.5 cF8 cP2 1*8 cP * ol* tP* hP* hR5 mC84 (a) Thin film H. Okamoto, 1992 In-Th Composition, wt% ~h Pearson symbol Space group 0 40 54.8 66.9 80.2 ? t o 100 -95 to 100 112 cP4 oc32 oP24 1/12 el2 cF4 I4lm-m Pm3m Cmcm Pbcm I4/mcm lm3m Fm?m 2*262/Binary Alloy Phase Diagrams In-Ti J.L. Murray, 1992 Atomlc Percent l n d ~ u m 20 30 40 50 80 70 80 90 LOO Phase (aTi) Ti31n Ti31n2 Ti31nl (In) (a) Ti Composition, wt% I n Pearson symbol Space group 0 to ? 0 to -21 39 to ? c12 hP2 hP8 tP2 tP14 ti2 Im3m P63lmmc P63lmmc P4lmmm P4lmbm 14lmmm (a) 76.1 -100 Unknown Welght Percent l n d ~ u m H. Okamoto, 1992 Atomic Percent Thalllum In Weight Percent Thallium Phase Composition, wt% T I Pearson symbol Space group (In) a @TI) (aT1) 0 to 44 25 to -71 -66 to 100 92.6 to 100 r12 6'4 c12 hP 2 14Im-m Fm3m Im5m P6dmmc TI In-Tm H. Okamoto, 1992 Atomlc Percent Indium 0 10 20 30 40 50 60 70 80 Phw "(PTm)" (aTm) TmIn Tm51n3 TmIn Tm31n5 TmIn3 (In) I I 0 10 20 30 Iieig Composition, wt% I n Pearson symbol Space group ? t o 15 0 to 7 c12 hP2 hP6 hP16 cP2 oC32 cP4 t12 Im3m P63Immc P63lmmc P63Iycm Pm3m Cmgm Pm3m 14lmmm 25.3 29.0 to 36 40.5 53.1 67 100 Binary Alloy Phase Diagrams/2*263 In-V J.F. Smith and K.J. Lee, 1992 A i o r n ~ cP e r r e n t Y i l n a d l u n r 3mor0 20 30 40 50 70 60 4- .+-d-7rA--+--+.--+.-& ..+_ .-.. 80 DO Composition, 100 4 Phsce (In) InVda) (V) wt% V 0 57 100 Pearson symbol Space group t12 (b) c12 I4lmmm ... ImSm (a) Cr3Si-type structure reported in impure sample at high pressure. (b) Tetragonal. Pressure-stabilized phase In Weight Percent Vanadium V In-Y H. Okamoto, 1992 A t o n ~ ~Percrril r Ind~nm 0 16oot- 10 ...+...... 20 30 A,.. -.L-J... I 50 70 fiii ..., ..A--.A ,..-.A--I 80 90 .....,.i ..+ 100 L 220.C 0 0" C 158T Phase Composition, wt% In Pearson symbol IrouP . Space (py) (aY) YJn Y5In3 Y In Y3h YIn3 (In) 0 t o 17.4 0 t o 10.1 39.2 43.7 to 51.4 56.4 68.3 79.5 100 c12 hP2 hP6 hP16 cP2 oC32 cP4 r12 ImSm P631mmc P631mmc P63/mcm ~m?;m Cmcm Pm3m I4lmmm Phsce Composition, wt% Yb Pear son symbol Space group ( w In3Yb InzYb InYb InYbz In2Yb5 (Vb) (PYb) (aYb) -0 33.4 42.9 60.1 to -63 75.1 -79.0 -100 -100 -100 t12 cP4 hP6 cP2 oP12 ... c12 cF4 h P2 I4lmym Pm3m P631mmc Pm3m Pnma R3c o r R3c Im5m Fm?m P6dmmc 158 634.C (Id- 80 - ............. --.- ....,.. .-. 7777. 7 70 80 'i(l 100 In-Yb A. Palenzona and S. Cirafici, 1992 2a2641Binary Alloy Phase Diagrams In-Zn J. Dutkiewicz and W. Zakulski, 1992 A t o m ~ cPercent Zlnc o 20 10 NI JO 40 M 70 Composition, wt% Zn Pearson symbol Space group 0 to 1 99.8 to 100 112 hP2 I4Immm P6s/mmc 100 LO 0 20 In 30 JO 40 MI 70 80 90 Weight Percent Zinc I00 Zn Ir-La H. Okamoto, 1991 A t o r n ~ cPcrccnt I0 L C 300ii+ 20 30 LC- 40 50 60 L.antharlurn 70 \-_I_ A 80 i 90 100 I ,,,.__t Phase (11) 11,~La~? IrSLa Ir7Laz Ir3La IrzLa IrLa? Ir3La5 Ir3La7 IrLaz IrLa, (YW @La) @La) Composition, wt% La Pearson symbol 0 7.8 12.7 17.1 19 26.5 41.9 54.6 63 68 74 100 100 100 cF4 ... hP6 hP36 hR12 cF24 ... rP32 hP20 oP16 ... cI2 cF4 hP4 Ir-Mo Space group F ... ~ S ~ T ~ P6/mmm P63Lmmc R3m Fd7m ... P41ncc P63mc Pnma ... ImTm F ~ Pbzlmmc From [Molybdenum] Atomlc P e r c e n t l r ~ d i u m Phase ZBOO (Mo) Mo31r 447.C Mo Welght P e r c e n t I r l d i u m 0 MoIr (cph) MoIr (LT) MoIr3 (IF) Composition, wt% Ir Pearson symbol Space WOUP 0 to -28 <36 to 40 -44 -54 to >75 -66 to 68 -77 to 86 -87 to 100 c12 cP8 tP30 hP2 oP4 hP8 cF4 1m3m PmSn P42Imnm P631mmc Pmma P63Immc Fm3m Binary Alloy Phase Diagrams120265 H. Okarnoto, unpublished Ir-Nb . 0 10 20 I .30 40 I b0 70 I . . 411 -4 110 . A $00 Composition, wt% Nb Pearson symbol Space group 0 to 8 11 t o 21.7 24 t o 28.7 30 to 31 41.0 t o 5 0 54 to 63 7 8 to 100 cF4 Fmm Pmim Pmma P4/mmm P421mnm Pm2n Im3m C P ~ oP12 tP2 tP30 CP8 c12 S.C. Yang, N. Chen, and P. Nash, 1991 Ir-Ni Atornlc Pcrccnt N l c k r l 0 10 ..,.'30..... I..r_C--C 20 7I 40 50 60 70 -C.-C... ,.i. , . . . 7 , 7 - Ril 90 Phase Composition, wt% Ni Pearson symbol Space group L S.N. Tripathi, S.R. Bharadwaj, and M.S. Chandrasekharaiah, 1991 Ir-Pd Atomlc P e r c e n t Palladium Phase Composition, wt% ~d Pearson symbol Space group 20266/Binary Alloy Phase Diagrams Ir-Pt 1. Muller, 1930; and E. Raub and W. Plate, 1956 2600 o A t o r r r ~ cPrrcrnt 30 40 sn 20 80 ..... .~..--t---..+---+ PlaL~nunr so 70 .,.. +--+ 60 90 Phase Composition, wt% Pt Pearson symbol (WO 0 to 100 cFJ loo dl+ .,,,A Space group ~ m m i 3 ffi 4 (Ir.Pt) a g 1400: r Ir-Rh S.N. Tripathi, S.R. Bharadwaj, and M.S. Chandrasekharaiah, 1991 I Phase (Ir,Rh) Composition, wt% I r Pearson symbol Space group 0 to 100 cF4 Fmm Composition, wt% RU Pearson symbol 2447T Ir-Ru H. Okamoto, 1992 10 20 30 40 Aiornlc 50 Percent 60 Ruthenium 70 60 90 Phase Ir Weight Percent Ruthenium Ru Space group Binary Alloy Phase Diagramsl2.267 From [Metals] Alorrlli LO .* 10 Percent 'I',~ni,ilur~~ 40 i,. ,--.. ,. ... 1 30 70 60 k,.,,. ..... 80 9,) lot) . . .-.C.-- ;soeo-c ,,/I I' , 1' I , ,, I ,' ,/ , ? , , :, 1. ' . I t 8 . : Composition, wt% Ta Pearson symbol Space group (1') P Y 0 to 15.2 22.5 to 32.2 -4 1 cF4 cP4 112 Fm3m PmTm 14/mmm 6 37.6 to 48.1 oP12 0 57.5 to 88.0 92.3 to 100 tP30 c12 Pmma P42/mnm In& Composition, Space group Fm3m P6/mmm Phase (Ta) Ir-Th H. Okamoto, 1991 [ 2500 2417.C 1 i I ,.-17asc Phae wt% Th Pearson symbol (1.) IrSTh Ir3Th IrlTh IrTh IrTh, hTh7 (PTW (aTh) 0 19.5 29 35 to 40 54.7 -64 74 100 100 cF4 hP6 ... cF24 oC8 ... hP20 c12 cF4 Ir-Ti ... F~%I Cmcm ... P63mc ImSm Fm% H. Okamoto, 1992 Atomlc P e r c r n t I r i d i u m ----,, ---' 10 4 2500 TI 20 30 Weight P e r c e n t I r i d i u m 40 50 60 70 8 0 00100 Composition, wt% Ir Pearson symbol Space group 2*268/Binary Alloy Phase Diagrams Ir-U H. Okamoto, 1992 Atomlc Percent Uranlum . \ . 1\ .. ,\ -.. .'.-. Composition, wt% u Phme . (Ir) 1r3u Ir2U IrU ~,> PIrZu3 aIr2U3 1ru3 (YU) (Pu) (au) Pearson symbol Space group o to ? C F ~ 29 38.2 55.3 C P ~ F ~ ~ m FdTm cF24 65 65 79 ? t o 100 ? t o 100 ? t o 100 .. .. ... ... ... ... ... ... c12 rP30 oC'4 ImTm P4dmnm Cmcm 71.3 m** ... T m ~ Possible phase IrUz .. Ir ~-~ Welght Percent Uranium U Ir-V J.F. Smith, 1989 Atomic Percent V a n a d ~ u r n Ir Weight Percent Vanadium Phase Composition, wt% V Pearson symbol Space group (11) Ir,V IrV,, IrV IrV3 (v) 0 to -6 7.1 to 14 15.3 to 20 -20.9 -29 to -45.0 -49.2 to 100 cF4 cP4 tP2 oC8 cP8 cl2 Fm3m Pm3m P4lmmm Cmmm Pm?n ImTm V Ir-W S.V. Nagender Naidu, A.M. Sriramamurthy, and P. Rama Rao, 1991 A t o r n ~ cPercent Tungsten /'; ;1 ,*' 3200- # I L ,, ,,' ,' Phase I # I~ ~ I (W E 1r3W(cf) IrW(&") o (w) ( a ) Ordered structure 1700 - Ir Weight Percent Tungsten Composition, wt%W Pearson symbol Space group 0 to -18 -2 1 to -65 -24(a) 48.9(a) 74 -90 to 100 cF4 hP2 hP8 oP4 tP30 c12 FmTm P6jlmmc P6glmmc Pmma P4dmnm ImTm 1 , W Binary Alloy Phase Diagrams/2.269 Ir-Zr H. Okamoto, 1992 0 20 10 10 20 A t o m t i Percent 50 60 70 Z>rcomum RO ..-k so ......,-.- 4 Phase j 2000 1855~ 4 n 3 , 1500,; i (Id Ir3Zr IrzZr plrZr aIrZr Ir3Zr5 IrZr2 IrZr, ( w ) (azr) Composition, wt% Zr Pearson symbol Space group 0 to 3 10 to 17 19.2 30 to 34 32.2 to 33 44.2 48.7 59 9 0 to 100 98 to 100 cF4 cP4 cF24 cP2 (a) hP16 1112 1132 el2 hP2 PmTm FdTm Pm3m ... P63lrncm I4lmcm &/m Im3m P63Immc F ~ S ~ (a) Complex 083'C 30 40 Weight 50 Percrnt 60 70 80 90 100 Zr Z ~ r c o n i u m K-Na C.W. Bale, 1982 Atornlc 0 20 10 30 120 40 -,r7,.,.. Percent 50 60 . i . i . L Sodlum no 70 .i--i----. ) 90 -3 ,/ Phase 978 ' C (K) KzNW KNa2 ( W Composition, w t l Na Pearson symbol Space group 0 22.72 54.05 100 c12 ... hP12 c12 Im3m ... P63/mmc Im7m (a) Possible phase (not shown in diagram) 0 10 K 20 30 40 50 60 70 80 '30 100 Na W e ~ g h tP e r c e n t S o d l u m H. Okamoto, 1990 Atomle 10 0 K Weight P c r c e n t Lead ... .,........A.. 20 I'ercent 30 Lead 40 50 -.-,,t- 60 70 80 100 =-=on Pb Composition, wt% Pb Pearson symbol Space group 2*270/Binary Alloy Phase Diagrams K-Rb - ALorn~c P e r c e n t R u b l d l u r n Phase (K,Rb) C.W. Bale and A.D. Pelton, 1983 Composition, wt% Rb Pearson symbol Space group 0 to 100 c12 Im3m Composition, wt% S Pearson symbol Space group 0 29.1 45.1 55 62.2 hP2 cF12 hP12 oC20 aP42 oP2 8 aP57 oF128 P63Immc Fm3m P62m CmcZl 25 K Rb Weight P e r c e n t Rubidium K-S H. Okarnoto, 1990 Atornlc P e r c e n t S u l f u r 9 0 loOOw 40 50 60 70 80 Phase C (K) KzS KS Kz% ... P212121 ... Fddd W e ~ g h tP e r c e n t S u l f u r F.W. Dorn and W. Klernrn, 1961 P ~ W (K) K3Sb K5sb.1 KSb KSbz (Sb) Composition, ~ t s b~ b -0 51 71.3 75,7 86.2 -100 Pearson symbol Space group c12 hP8 ImSm P631mmc ... ... mP16 P21/c hR2 R3m ... ... Binary Alloy Phase Diagrams/2.271 H. Okarnoto, 1990 Phase Composition, wt% Se Pearson symbol Space group (K) K2Se KSe K2Se3 KSe2 K2Se5 (Se) 50 K i l ' e ~ g h t P e r c e n t Selenlurn H. Okarnoto, 1990 A t o r n ~ cP e r c e n t l'ln y-7.... 10 -.-..,.. 20 30 40 50 M 4-.+.. L--.J 70 80 90 jl Phase KSn, PKSn4 aKSn4 @Sn) (asn) Composition, w t k Sn Pearson symbol Space group 85.9 92 92 ... ... ... ... ... -100 -100 r14 cF8 1411amd ~d3m -94.6 cP54 Pm3n ... O t h e r reported phase K4Snz3 X 13'C 90 100 S I1 A. Petric and A.D. Pelton, 1990 Phase Composition, wt% Te (K) K2Te KTe K2Te3 (Te) (a) Homogeneity range subject to verification Pearson symbol Space group 20272/Binary Alloy Phase Diagrams H. Okamoto, 1990 K-TI A t o m ~ cP r r c r n t l'hall~urn 20 , ......u 4 0 - 5 C 7 7GO 70 80 100 +--I phase Composition, w t TI ~ Pearson symbol Space group (K) KT1 K4Tb bTls @TI) (aT1) 0 83.9 86.7 89.3 ? t o 100 -99.8 to 100 c12 (a) ImTm ... ... ... ... c12 hP? lm3m P63Immc (a) CrysIal structure neither the p --.-. 00 10 .---20 30 K 40 ---T--.----T 50 ... P brass or NaCl type 80 We~ghtPercent T h a l l ~ u m La-Mg A.A. Nayeb-Hashemi and J.B. Clark, 1988 Atomlc Percent Lanthanum Phase 1000 (Mg) Mg12La Mg17Laz Mg3La Mgzk MgLa ('yLa) @La) @La) Y O 0 800 700 800 Composition, wt% La Pearson symbol Space group 0 to 0.79 30.53 to 34.18(a) 40.21 ? to 66 74.07 85.1 -93 to 100 -98.2 to 100 ? t o 100 hP2 o1338(b) hP38 cF16 cF24 cP2 ~12 cF4 h ~ 4 P63Immc (Immm)(b) P63/mmc F ~ T ~ Fdzm P~3m Im3m) F ~ T ~ ~6~1mmc (a) Homogeneity range estimated from lattice parameters. (b) This proposed crystal swucture is based on the similarities of the lattice parameters of MgI2La with those of Mg12Ce(II). 500 400 300 200 10 0 20 30 40 50 W e ~ g h tPercent M!3 80 70 80 80 I00 Lanthanum La La-Mn A. Palenzona and S. Cirafici, 1990 Atornlc P e r c r n t Mdnganrbe 50 60 70 80 A, - - + T - ~ - - - b 0 I ..--.....,......... ...30, .........40,.........,-. .......GOi.iT 50 i YO - - - - - - - l . . 0 1.,1 10 LO Wr~ght Percent 70 Mangdrlese 80 YO I I00 Mn Phase Composition, wt% Mn Pearson symbol Space group Binary Alloy Phase Diagramd2.273 H. Okamoto, 1991 La-Ni Phw Composition, w t l Ni Pearson symbol Space group 0 0 0 12.3 15.3 29.7 39.0 49.2 55.9 59.7 59.7 67.8 100 cI2 cF4 hP4 oPl6 hP20 oC8 oC20 r146 hR24 hR18 hP36 hP6 cF4 Im?m ~mTm P6glmmc Pnma P6+tc Cmcm Cmca 142m 66.7 cF24 (W) @La) (aJ-a) La3Ni La,Ni, LaNi La2Ni3 La7Ni16 LaNi, PLa2Ni7 aLa2Ni, LaNi5 ( W Metastable phase LaNiz 10 0 20 30 40 R? R3m P631mmc P6Im-mm Fm3m Fdh 50 Weight P e r c e n t N~ckel La A. Palenzona and S. Cirafici, 1992 ~hme Composition, wt% ~b Pearson symbol Space group (V-a) @La) o to <1.5 3.7 c12 cF4 hP4 hP16 c128 oP36 lm?m ~mJm P63lmmc P63Imcm 1z3d Pnma W-4 La5Pb3 LqPbda) La5Pb4 PLa3Pb4 aLa3Pb4 LaPb2 LaPb3 (Pb) 0 47.2 52.8 54.4 66.5 66.5 74.9 81.7 -99.9 to 100 ... ... ... ... ... cP4 cF4 ... ~ m z m Fm3m (a) Low-temperature modification I'll H.F. Franzen, unpublished ~hme (V-a) @La) LaS yLa2S3 La W r ~ g h tP e r c e n t S u l f u l Composition, wt% s 0 0 17 to 18.8 23.5 to 26 Pearson symbol Space group ,212 ImTm Fm?m F ~ 143d cF4 cF8 ~128 S ~ 20274/Binary Alloy Phase Diagrams La-Sb R. Vogel and H. Klose, 1954 Atornlc P e r c e n t Antrrnony Phsse (?La) @La) La2Sb La3Sb2 LaSb LaSbz (Sb) Other reported phases Werght P e r c e n t A n t i m o n y Composition, wt% Sb Pearson symbol -0 d2 cF4 -0 30.4 37 46.7 63.7 -100 Space group 1m3m ~m$m Sb La-Sc K.A. Cschneidner, Jr. and F.W. Calderwood, 1982 Atomlc Percent Scand~urn O l O U 1 3 0 + 0 53 W 70 80 60 1W r n Phase 1 m Composition, wt% Sc Pearson symbol Space group P63hmc Fmh ImTm P6zlmmc @La) (Pa) (rLa,pSc) (asc) o to -4.2 hP4 0 to -5.8 o to 100 -64.7 to 100 cF4 ~12 hP2 Phase Composition, wt% Se La-Se H. Okamoto. 1990 - Wa) @La) @La) Lase La3Se, Lase2 La3Se7 (Se) Z1.C Werght P e r c e n t S e l r n l u r n Se - Pearson symbol Space group o CIZ 0 0 36.2 43.2 to 46 48 to 50.8 50.9 to 53.2 56 to 58 100 cF4 hP4 cF8 el28 mP6 tP6 t** hP3 1m3m Fm$m P6glmmc Fm3m IT3d P2Ic P4lnmm ... P3121 Binary Alloy Phase Diagramsl2.275 A. Palenzona and S. Cirafici, 1992 yWa) PWb) aLa(c) La,Sn(d) PLasSn3 aLa5Sn3 La5Sn, Lal~Snde) LaSn La~Sn3 La3Sns LaSn, PSn(fl aSn(g) Composition, wt% Sn Pearson symbol 0 0 0 22 33.9 33.9 40.6 43.7 46.1 56 58.8 72 100 100 c12 cF4 hP4 cP4 hP16 1132 oP36 1/84 oC8 ... oC32 cP4 t14 C F ~ Space group In& ~ m m P63/mmc Pm3m P63/mcm I4/mcm Pnma 14/mm~n Cmcm ... Cmcm PmTm I4 l/amd FdTm (a) From 918 to 865 "C. (b) From 865 to 310 T.(c) Up to 310 T. (d) High-temperature, high-pressure phase (el Proposed structure type. (0 From 13 to 231.9681 T. (g) Up to 13 'C S. Delfino, A. Saccone, A. Palenzona, and R. Ferro, unpublished Phase (?'La) @La) (aLa) La3Tl(a) Composition, wt% TI La2TI La5T13 LaTl(b) 15.4 0 to 2.8 0 33 -33 -46.9 -46 to 47 -54 to -61 LaTl(c) La3Tl~ LaT13 (PTU (aTI) -54 to -6 1 -71 to -72 82 100 100 Pearson symbol c12 cF4 hP4 cP4 cF4 ... 1132 cP2 c12 rP2 0~32 cP4 c12 hP2 Space group 1m% Fmjm P631mmc Pmm FmTm ... 14Imcm ~m?;m Im3m P4/mmm cmcm ~m3m lm3m P63Immc (a) A cP4-cF4 order-disorder transformation in this phase has been suggested. (b) Cubic shucture presumed to be room- and higher-temperature phases. (c) Tetragonal structure presumed to be lower-temperature phase L. Rolia and A. landelli, 1941 Atomlc Prrcent Z l n r -.I* -.r7 Composition, w t k Zn 4-. Pearson symbol Space group Im3m FmTm P63/mmc pm%n Imma Cmcm ~3" Fm3c P63lmmc P61mmm 141/amd I41lamd 0 La We~ght Percent Z m c Zn 20276/Binary Alloy Phase Diagrams Li-Mg 0 A.A. Nayeb-Hashemi, A.D. Pelton, and J.B. Clark, 1988 20 30 40 Atornlc P e l r e n t L ~ t h ~ u r n 60 70 80 80 50 ..... Composition, wt% Li 100 95 Phase 0 to 6 8.5 to 100 (aLi)(a) 100 Cold worked stabilized phase(b) (Mg) @LO 100 4$( (a) Below -193 10 20 30 Mg 40 50 80 80 60 70 Pearson symbol Space group hP2 cI2 hP2 P63l~mc Im3m P631mmc cF4 100 LI Weight P e r c e n t L i t h i u m Li-Na C.W. Bale, 1989 0 350 Fm?m T.(b) Nonequilibrium 10 Atomlc P e r c e n t S o d ~ u m 20 30 40 50 60 70 80 90 1 Phase (PLi) (aLi)(a) (PW (aNa) Composition, wt % Na 0 0 100 loo Pearson symbol el? hP2 cI2 h ~ z Space WOUP Imb P63lmmc Im5m ~6~1mmc (a) Below -193 'C L1 00 Na Weight P e r c e n t S o d i u m From [Hansenl Li-Pb ROO 0 . Atornlc P e r c e n t Lead .- 20 30 SO I00 .dm_. phase Composition, wt% Pb Pearson symbol Space group (PW -0 c12 hp2 1m3m P63Immc (aLi)(a) Li4Pb Lil$b3 Li3Pb LiSPb2 PLiPb aLiPb (Pb) Other reported phases Liz2Pb5 Li,Pbz LisPb3 (a) Below -193 "C LI W e ~ g h t P e r c e n t Lead Pb o ... ... -88 -89.7 to -90.2 -91 92.3 <96 to 96.8 <96 to 96.8 99.9 to 100 cP5 2 cF16 ... cP2 hR 2 cF4 Pm?m R3m Fm3m -87.1 -89.5 -91.8 cF432 hP9 mC22 F23 P321 C21m ~ c m Fm3m ... Binary Alloy Phase Diagrams/2*277 J.Sangster and A.D. Li-Pd A t o r n ~ cP e r c e n l P . ~ l i a d ~ u r n 10 20 30 4050 70100 Pelton, 1992 Composition, wt% Pd Pearson symbol Space group 0 0 75.5(b) 80.4 84 88.4 90.9 to 91.5 92.7 to 94.3 -94 to 98 99.1 99.7 to 100 el2 hP2 cF* c176 cF16 hP3 cP2(?) hP2 mP8 cF32 cF4 Im7m P63/mmc ... Ia3d ~m3m P6lnym Pm3m p6 P2/m Fm3m Fm3m (a) Below -193 T. (b) Approximate composition 0 10 20 L1 30 40 50 60 70 80 90 Welght P e r c e n t P a l l a d i u m 100 Pd H. Okamoto, unpublished Phase (PLi) (aLi)(a) LizS (Ps) (as) Composition, wt% S Pearson symbol Space group 0 0 69.8 100 100 c12 hP2 cF12 mP48 oF128 1m3m P63/mmc ~m%n P2 1/a Fddd (a) Below -193 "C P.T. Cunningham, S.A. Johnson, and E.J. Cairns, 1971 Li-Se \ t o r n ~ rI'~lu.nL 1400 0 + - -..-7-....T.-.. .. .,.. ...A-5 7 ,. ... ... Selenlurn 10 20 30 40 50 70 IOU "Y Phase (a) Below -193 "C L1 -----"-" \2.~.1ght F'rrcent -. -- Selenium - Se Composition, wt% Se Pearson symbol Space group 2*278/Binary Alloy Phase Diagrams H. Okamoto, 1990 A t o m ~ cP e r c e n t Sillcon -------A20 30 40 50 Composition, w i % Si Phase 60 70 60 I (DL0 (aLi)(a) Liz2SiS Li13Si4 Li,Si3 Li12Si7 (SO Questionable phases Li4Si Li7Si2 LiloSi3 Li2Si Li13Si7 (a) Below -193 0 Pearson symbol 47.9 55.4 63 70.2 100 c12 hP2 cF432 of24 hR7 oP152 CF8 50 53.6 54.9 66.9 69 oP250 oP36 cF416 mC12 oP160 o Space group FmTm P63/mm~ F23 Pbam R3m Pn-ma Fd3m ? Pbam ? C2lm Pnma O C Li-Sn From [Moffatt] Atornlc P e r c e n t Tin 5 10 20 30 40 60 Phase i m - (PLi) (aLi)(a) Liz2Sn5 Li7Sn2 Li13Sn5 LiSSn2 Li7Sn3 LiSn Li2Sn5 (PSn) (asn) (a) Below -193 Composition, w t C Sn Pearson symbol Space group 0 c12 w 2 cF432 oC36 hPlX hR7 mP20 mP6 t114 t14 cF8 ImTm P63Immc F23 Cnynm PLm l R3m P211m P2lm P4lmbm 1411amd o 79.5 83.0 to ? 86.8 87.3 88 94.5 97.7 100 100 F ~ T ~ OC Li-Sr C.W. Bale and A.D. Pelton, 1989 A t o m ~ cP e r c e n t S t r o n t l u m 0 800~- 20 30 40 8 ,50 1 L70 U100 C Composition, wt% Sr Pearson symbol Space group (PLi) (aLi)(a) Liz& Li2Sr3 LiSr7(?) LiSr,(?) 0 0 76.7 95 98.9 99.0 ~12 hP2 cF116 rP20 Im3m P631mmc Fm3m P42lmnm ... ... (rsr) (as11 loo 100 Phase (a) Below -193 "C Welght P e r c e n t S t r o n t l u m Sr t** t** hP* ~12 cF4 ... Im& Fmm Binary Alloy Phase Diagrams/2.279 J. Sangster and A.D. Pelton, 1992 Li-Te A t o r ~ l l rP r r r ~ , r r L l ' c l l u r ~ u n ~ 5 ....... ., . . . . . , . . . . , . . . . . ..<........ 1, lam 10 .... -.A 1 1 1 20 111 - IOUO ? w 900 1100 1\ 1 Phase Composition, wt% Te Pearson symbol Space 0 0 90.2 98.2 100 c12 hP2 cF12 hP48(b) hP3 1m3m P63/mmc Fmm P3cl P3,21 group 1204*IOT I200 I,00 30 4 0 80 100 -L..A+.L / 1 ,, \ s , ; 1.; ,/ L, Ll , LZ + Lz ti ,/' . I* sj : . (PLi) (aLi)(a) LizTe LiTe, (aTe) (a) Below -193 "C. (b) Rhombohedrally centered hexagonal supercell, which is imposed on a cublc pseudocell \ 3 4 0 700 ,/' I ,/' t 5011 1110 i ill,, 180.8°C 200 liirr I' 1788 io 3'c .&8 -(?L1!., i0 0 I., (Te+~ . . . . ., . . . . . ,.. . .,...... .,. . . . . .,...T.... 20 iil 40 50 60 I Y < ,gill I ' < ~ r r r l l i I P l l u l 70 ,,,,ri .....,.7.......r.. 81) 90 .. i"0 'I,<, G.Grube and G.Schaufler, 1934 ~hise (PLi) (aLi)(a) Li4TI Li,TI Li5Tl2 Li2Tl LiTl (BTl) (aT1) Other reported phase LiZ2TlS Composition, w t % TI Pear son symbol ~12 hP2 Space group -0 0 88 91 -92.1 93.6 -94.9 to 96.7 >99.9 to 100 -99.9 to 100 cF16 hR7 oC12 cP2 el2 hP2 FGm R3m Cmcm PmSm Im3m P63lmmc 87.0 cF432 F23 ... 1m3m P631mm~ ... (a) Below -193 "C LI Weight Percent Thall~um A.D. Pelton, 1991 Phase Composition, wt% Z n Pearson symbol (PLi) (aLi)(a) LiZn PLizZn3 aLi2Znz LiZn, PLiDdb) aLizZn,(b) PLiZn4 aLiZn4 (Zn) 0 to 12.5 0 -90.4 to 92 -90.4 to 95 -93 to 93 94.97 95.8 to 99.1 95.6 to 96.2 -96.6 to 98.8 -96.9 to 98.2 99.9 to 100 c12 hP2 cF16 ... c**? ... ... h**(c) hP2 h**(e) hP2 Space group ImTm P63/mm~ Fd3m ... ... ... ... ... P6jlmmc(d) ... P631mmc (a) Below -193 T. (b) Possibly LiiZng is a better designation. (c) Pseudocell. (d) D~sordered-random distrtbution. (e) Ordered 20280/Binary Alloy Phase Diagrams O.D. McMasters and K.A. Gschneidner, Jr., 1969 0 ........,. ,800 j A t o m ~ cI'ercrnt ....... 10 i 10 20 ,7CC.,CC~L .--- 40 ...., i Lead . .c, ....+ >-.-..,. 60 50 00 70 100 90 LC-+ Phase (Lu) Lu5Pb3 PLu5Pb4 aLu5Pb4 Lu6Pb5or LuPb LuPb2 (Pb) Composition, wt% Pb Pearson symbol Space group 0 to -1.2 41.5 48.6 48.6 49.7 70.3 -100 hP2 hP16 P63lmmc P631mcm oP* ol* (16 cF4 Pnma Ibam 14lm-m Fm3m ... ... H. Okamoto, 1990 A t o m ~ cP e r c e n t Thalllurn 1800 Phase (Lu) Lu5T13 LuTl Lu3T15 LuTI, (PTU 0 10 20 30 Lu 10 50 60 70 W e ~ g h tP e r c e n t T h a l l ~ u m 80 90 -0 41.2 53.9 66.1 78 -100 -100 hP6 hP16 P63lmmc P63Imcm ... ... oC32 cP4 el2 hP2 Cmc_m Pm2m Im3m P6slmmc A.A. Nayeb-Hashemi and J.B. Clark, 1988 . . . . . . . . . . . 1 3 2 I . . - . . . . . . . . . .- . !. . p , , , , J- ,-, .. , , , Phase Mg Space group TI Atornlc P e r c e n t Manganese 0 Pearson symbol 100 Mg-Mn 0 Composition, wt% TI I 2 3 4 5 Weight Percent Manganese 6 7 8 Composition, wt% Mn Pearson symbol Space group Binary Alloy Phase Diagrams/2.281 Mg-Ni A.A. Nayeb-Hashemi and J.B. Clark, 1991 0 Atornlc 20 10 Percent N ~ c k e l 30 10 50 60 70 80 Composition, wt% Ni 90 164x7 Pearson symbol I& 14W / w e i g h t percent Nickel Ni A.A. Nayeb-Hasherni and J.B. Clark, 1988 Mg-Pb Phase ) I _ _ -.. o M$ Pearson symbol Space group ... T_..--._l LO Composition, wt% Ph m 20 fin ro 70 W e ~ g h t Percent Lead A,A. Nayeb-Hasherni and J.B. Clark, 1988 Mg-Sb Atornlc P e r c e n t Antlmony 0 10 20 30 50 10 60 1 0 Mg LO 20 30 40 50 60 70 W e ~ g h tP e r c e n t A n t ~ m o n y 80 80 , 90 ' Phase U 100 Sb Composition, wt% s b Pearson symbol Space group 20282/Binary Alloy Phase Diagrams A.A. Nayeb-Hashemi and J.B. Clark, 1988 Atornlc P e r c e n t S c a n d ~ u r n Phase Composition, wt% Sc Pearson symbol Space group (Mg) 0 to -24.6 hP2 P63/mmc ? to ? tP2 112 hP2 Pm3m Im3m Pbdmmc Y (PsC) Welght P e r c e n t S c a n d i u m -29.67 to 100 ? to 100 Sc Mg-Si A.A. Nayeb-Hashemi and J.B. Clark, 1988 A t o m l c Percent S ~ l i c o n Composition, Phme wt% Si (Mg) MgzSi (Si) -0 36.61 -100 High-pressure phases MgzSKa) SiII 36.61 100 Pearson symbol Space group hP2 cF12 P63/mmc Fm3m Fd3m d'8 (a) Above -2.5 GPa and 900 "C, it forms a hexagonal structure. 100 Weight P e r c e n t Silicon Si Mg-Sm A.A. Nayeb-Hashemi and J.B. Clark, 1988 Composition, Phw wt% sm Pearson symbol Space group Binary Alloy Phase Diagrams120283 A.A. Nayeb-Hashemi and J.B. Clark, 1988 Mg-Sn A t o r n l c Percent T l n Phase 900 Composition, w t % Sn Pearson symbol Space group High-pressure phases Mg& SnII SnIII 70.9 100 100 IW 0 10 20 30 40 Mg 50 60 70 Weight Percent Tin A.A. Nayeb-Hashemi and J.B. Clark, 1988 Mg-Sr A L o r n ~ c P e r c p n t SLr o r ~ t ~ i i ~ n 0 ROO^---.--... 10 .,.--- Lil 30 .i i i i i i.i..i + i 10 50 60 70 PPI 100 1-1 Phase Mg-Th Pearson svmbol Space eroun A.A. Nayeb-Hashemi and J.B. Clark, 1988 Atomic Percent Thorlum -2-2- 18W 16W ,,' m h ) - <. ------53800s. 14W Mg Composition, w t % Sr Weight Percent Thorium W Phase (Mg) Mgz3Th6 Mg2Th (HT) MgzTh (LT) (PTh) (aTh) Composition, wt% Th Pearson symbol Space group 0 to 4.75 7 1.35 hP2 cF116 cF4 hP4 c12 cF4 P63Immc Fmjm Fd3m P631mmc Im3m Fm3m 82.68 82.68 100 100 2*284/Binary Alloy Phase Diagrams MgTI A.A. Nayeb-Hashemiand J.B. Clark, 1988 Atornlc Percent Thalllum 20 800 10 50 30 80 80100 Phase (Mg) MgsTlz Mg2T1 MgTl @TI) (aT1) Composition, wt% TI Pearson symbol Space group 0 to 60.5 77.08 80.78 89.4 100 100 hP2 0128 hP9 cP2 el2 hP2 P63lmmc Ibam P6Tm Pm3m ImTm P63Immc 0 We~ght Percent Thalllum Mg TI H. Okamoto, 1991 A t o m ~ cPercent Yttrlum 30 40 50 60 70 80 90100 Composition, Phase (Mg) E MgzY M$Y (Py) (aY) Weight Percent Yttrrum wt% Y 0 to 11.4 35.9 to 41.8 64.6 76 to 78.3 85.5 to 100 94.8 to 100 Pearson symbol Space group hP2 c15 8 hP12 cP2 c12 hP 2 P63lmmc 143m P63/mmc Pm3m ImTm P6,lmmc Y A.A. Nayeb-Hashemi and J.B. Clark, 1988 ALorn~c Percent Ytterbium 0 900 5 10 20 Welght Percent Ytterbrum 30 -10 -" 50 60 -i Phase Composition, wt% Yb Pearson symbol Space group (Mg) (mfg,Yb) (W) (PYb) (an) 0 to 8.0 74.7 to 80.2 -99 to 100 99.6 to 100 100 hP2 hPl2 c12 cF4 hP2 P631mmc P631mmc Im3m ~mTm P63Immc 130 100 i Yb Binary Alloy Phase Diagrams/2.285 J.B. Clark, 1. Zabdyr, and Z. Moser, 1988 Phase Composition, wt% Zn Pearson symbol Space group 0 to 6 . 2 hP2 01142 ... mCllO hP12 cP39 hP2 P6glmmc Immm ... C2/m P63/mmc Pm? P63Immc 53.6 74.0 80.1 84 to 84.6 93.7 99.9 to 100 Z 11 Welght P e r c e n t Zinc Mg-Zr A.A. Nayeb-Hasherni and J.B. Clark, 1988 Atornlc Percent Z ~ r c o n ~ u r n 0 . . . . 0 , . . . . . , , . . . . , , , . . . I Mg p I 3 2 1 , . . . . . . . . . . . . . . . . . . . . 5 6 . , , , Phase Composition, wt% Zr Pearson symbol Phase Composition, wt% Mn Pearson symbol Space group 7 Weight Percent Z ~ r c o n ~ u r n Mn-Mo (Mo) + G 222 .C p j 2082.C From [Molybdenurn] BP Space WouP 2*286/Binary Alloy Phase Diagrams N.A. Cokcen, 1990 Atornlc P e r c e n t Nltrogen 0 10 . . . . 40! , , , . . . . , .. 50 ,<, , , , - Phase Composition, wt% N Pearson symbol Space group Im3m Fm3m P4132 143m Fmh P6322 P6322 P63lmmc Pbcn I41mmm Mn Weight P e r c e n t Nltrogen Mn-Nd H. Okamoto, 1992 Atomic P e r c e n t Neodymium o 10 1 20 4 1248'C:-.-1200- --- -- -- 30 O 40 50 O -------. -.--. -__------. --..--. -.. 1-(~MII) 1138.C. 1iao.c:47~") U 10004 :+&?Mn) a I 000- 70 80 90 100 2 Phase A lazl~ --. *. d 4 g L -.... - 3 4 60 J (ma ---- . x 883.C (SMn) (yMn) (PMn) (aMn) Mnz3Nd6 PMntNd aMn,Nd (PNd) (aNd) Composition, wt% Nd o Pearson symbol Space group CIZ ~mTm ~mTm P4,32 1z3m 141mmm P63Immc 0 0 0 40.7 56.7 cF4 cp20 cI58 cF116 hP12 56.7 100 m** c12 100 hP4 ... Im3m P6slmmc 400 Mn Weight P e r c e n t N e o d y m ~ u m Nd Mn-Ni N.A. Gokcen, 1991 ALornlr o 10 zo 30 40 i'rrcrnl so Nlrkrl GO 70 no 90 100 45.5~ Phase (SMn) (yMn, Ni) (PMn) (aMn) cP E Na) 11' 6 r' 1/ Composition, wt% Ni Pearson symbol Space WOUP 0 to 6 0 to 100 0 to 19 0 to 10 26 34 to 38 47 to 54 49 to 57.1 66 to 70 -7 1 7 2 to 86 cI2 cF4 cP20 cI5 8 Im3m Fmm P4132 Ia3m (a) At 745 O C , this phase cannot be retained by quenching. 0 4 .....-.,....,.......,......-....?..A 0 Mn 10 20 30 40 50 60 Welght P e r c e n t Nlckel 70 60 90 100 NI ... ... ... CPZ tP4 pmTm P41mmm cP4 Pm3m ... ... ... ... ... Binary Alloy Phase Diagrams/2*287 H. Okarnoto, 1990 Phme (6Mn) (YM~) (PMn) (aMn) MnO PMn304 Composition, wt% 0 0 0 0 0 20 to 25 -28 Pearson symbol Space group ~ 1 2 cF4 CP~O c15 8 cF8 ... Im3m Fmm P4132 143m Fmm ... J. Berak and 1. Heurnann, 1950 Atomic P e r c e n t P h o s p h o r u s 10 +-&-- 20 30 50 10 Phase ~-T--'--T------+-- Composition, wi% P Pearson symbol Space group -0 -0 -0 16 22.0 27 36.1 el2 cF4 cP20 r13 2 hP9 ImSm 69 aPl0 aP30 Composition, wt% Pd Pearson symbol 0 to -9 0 to -35 0 to -8 0 to -4 -54 to <79 -63 to <8 1 -77.5 to 80.1 81.5 to 100 ~12 cF4 cP20 ~158 CP2 -74 -74 -76.4 -78.6 85 - (6Mn) ('MI (PMn) Mn3P Mn2P Mn3P2 MnP ... oP8 Other reported phase MnP, 25 Mn F ~ S ~ P4,32 14 ~ 6 2 m ... Pnma - P1 Pi --I 30 35 Welght P e r c c n t P h o s p h o r u s From [Hansen] Phase (6Mn) (Wn) (PMn) (aMn) PWnPd) PI 82 (Pd) ... Space group Im?m Fmm P4132 173m ~mSm ... ... ... cF4 FmTm tP2 t** d l 6 tP32 1/16 P4lmmm Other reported phases Mn2Pd3(HT) Mn2Pd3(LT) Mn3Pd5 Mn11Pd21 MnPdz ... Cmmm P4lmmm 14mm 20288lBinary Alloy Phase Diagrams H. Okamoto, 1990 Mn-Pr A t o m l c P e r c e n t Praseodymium 0 10 20 30 40 so 60 70 80 90 100 Phase (6Mn) (Wn) (PMn) (aMn) Mn23Pr6 (PW (apt) Metastable phase MnzPr Composition, wt% Pr Pearson symbol Space group o d2 cF4 40.1 -96.5 to 100 cI58 cF116 el2 1m3m FmSm P4132 143m Fmsm Im3m ? to 100 hP4 P631mmc 56.1 hP12 P6slmmc 0 0 o CEO lIO0 Mn-Pu S.T. Konobeevsky, 1955 10 20 30 40 50 80 A t o m ~ cP e r c e n t Manganese 70 80 100 Phase (EPu) (6'Pu) (6Pu) (Ypu) (PPu) (ah) PuMn2 (6Mn) (Wn) (PMn) (aMn) Welght P e r c e n t Manganese Pu Composition, wt% Mn -0 -0 -0 -0 -0 -0 -31.1 -100 -100 -100 -100 Pearson symbol c12 r12 cF4 oF8 me34 m~16 cF24 d2 cF4 CEO c158 Space group l m h 14/mmm Fmsm Fddd C2lm P21lm Fdzm Im3m Fmsm P4132 133m Mn H. Okamoto, 1990 Mn-Sb ALomic P e r c e n t Antimony o 10 20 &5p7 80 90 100 Phase (6Mn) (Wn) (PMn) (aMn) Mn2Sb MnSb (Sb) Mn W e ~ g h tP e r c e n t Antlmony Sb Composition, wt% Sb Pearson symbol Space group 0 to ? o to ? 0 to ? 0 to ? -52.5 -61 to -68 100 r12 cF4 1m5m Fmm P4]32 I43m P41nmm P6gFmc R3m CP~O el58 rP6 hP4 hR2 Binary Alloy Phase Diagrams120289 H. Okamoto, 1991 Phw Pearson symbol Composition, w t W Si Im3m Fm?m P4,32 143m R? Immm ~ m m (SMn) (Wn) (PMn) (aMn) R v PMn3Si aMn3Si Mn5Si2 Mn5Si3 MnSi Mn11si19 (Si) Mn-Sm Space WOUP P4]2]2 P63lrncm PZ13 P4n2 Fd3m H.R. Kirchmayr and W. Lugscheider, 1970 Phrse (6Mn) (YM~ (PMn) (aMn) Mnz3Sm6 Mn2Sm (6Sm) ($Sm) (aSm) Composition, wt% Sm Pearson symbol -0 -0 -0 -0 -41.7 57.7 ~12 cF4 CEO c15 8 cF116 hP12 &4 62 hP2 hR13 -100 -100 -100 Space group Im3m Fmm P4132 I43m Fmm P6jlymc Fd3m 1m3m P6glmmc ~ ? m ? u Phw (6Mn) (Wn) (PMn) (aMn) Mn3Sn Mn2Sn MnSn2 ($sn) (aSn) Composition, wt% Sn 0 t 0 19 0 to 14 0 to 21 0 to 2 41 to 43 49 to 57 81.2 100 100 H. Okamoto, 1990 Pearson symbol ~12 cF4 cpzo c15 8 hP8 hP6 1/12 t12 C F ~ Space group lm3m Fm?m P4,32 143m P631mmc P631mmc I41mcm 1411amd F ~ S ~ 2e290/Binary Alloy Phase Diagrams Mn-Ti J.L. Murray, 1987 Atornlc P e r c e n t Menganesr Composition, wt% Mn Pearson symhol Space group (a)Undetermined.(b)Onhorhornbic. ( c ) Metastable phase ~~ Welght P e r c e n t Manganese TI ... Mn Mn-U From [Hansen] A t o m ~ cP ~ r c e n iMCinganese 0 10 20 30 40 50 60 70 --. .. , . .. . , . ... ., 100 . 80 90 I ,, , ,,, , , I_.* _..- -55 0 10 20 II 30 40 --...,..... 50 60 70 RO 90 Composition, wt% Mn Pearson symbol 0 to -0.5 0 to -0.4 -0 -3.7 31.6 31.6 31.6 -100 -100 -100 -100 ,212 tP30 0C.l tI28 011 2 cF24 mC24 cI2 cF4 cP20 cI5 8 Space group Im3m P42Imnm Cmcm 14lmcm Imma FdTm C2lm 1m7m F ~ S P4132 1z3m 100 Mn Welght P r r c r n t M a n g a n r s r H. Okamoto, 1992 A t o m ~ cP e r c e n t Manganese 2o00+ 10 20 30 40 50 BO 70 80 90 100 Phme (V,6Mn) 6' 0 (Wn) (PMn) (aMn) V W e ~ g h tP e r c e n t Manganese Mn Composition, wt% Mn Pearson symbol Space group o to loo cI2 cP2 tP30 cF4 Im3m Prnm P421mnm Fmm ~4132 133m ? to -57 ? to ? 99 to 100 93 to loo 92 to 100 CEO cI58 ~ Binary Alloy Phase Diagrams/2.291 A. Palenzona and S. Cirafici, 1991 Phase Composition, wt% Y Pearson symbol (a) Synthesized under high temperature ( I 300 ' C ) and high pressure (40 kbar) (b) Distorted tetragonal Cu2Mg type obtained below 100 K Mn-Zn H. Okamoto and L.E. Tanner, 1990 Phae Composition, w i % Zn Pearson symbol Space group lm3m Fmjm I4lmmm P 4 1 31 IZ3m PmSm Pmm P631mmc P631mmc PmSm P41mmm Mn-Zr M. Lasocka, unpublished Phase (6Mn) (YM~) (PMn) (aMn) Mn2Zr (PZr) (azr) Composition, wt% Zr o to 2.06 0 o to -2 0 to 2.06 30.40 to 53 93.6 to 100 100 Pearson symbol Space ~12 cF4 1m3m C P ~ O c15 8 hP12 c12 hP2 group F ~ T ~ 4 ~ 3 2 143m P631pmc Im3m P6dmmc ~ 2*292/Binary Alloy Phase Diagrams Mo-N P.R. Subramanian, 1990 Atornlr P e r r r n t N ~ t r o g e n 10 20 J . .c 40 30 ~hme Composition, wt% N Pearson symbol Space group (Mo) YMozN PMozN M03Nz MoN Mo4Ns 0 to 0.16 5.1 to 7 5.6 to 7 -9 12.7 -15.5 cI2 cF8 dl2 cP8 hP16 hP8 ImTm Fm?m 1411a_md Pm3m P6glmmc P6slmmc 60 50 I -7 - P > 1000 a t m 2823.C L 2400 2200 I0 Welght P e r c e n t N ~ t r o g e n Mo-Nb H. Okarnoto, 1991 A t o m ~ cPercent Niobium ~hlsp (Mo,Nb) Composition, ~ t ~b % Pearson symbol Space group 0 to 100 c12 Im3m 2400 0 10 20 30 Mo 40 80 50 70 80 90 100 Weight P e r c e n t N i o b ~ u m Nb Mo-Ni H. Okarnoto, 1991 Atomic P e r c e n t M o l y b d r n u r n 2700: 0 -1 c-,........20 30 40 50 GO 70 80 80 .... phase (Ni) Ni4Mo Ni3Mo NiMo (Mo) Metastable phases NilMo Ni3Mo Ni4Mo NiI7Mo5 ( a ) Al 1317 "C. (b) At 1362 'C Composition, wt% MO Pearson symbol Space group Fmm 14lm Pmnn p211121 Im3m ... I4/mmm ... ... Binary Alloy Phase Diagrams120293 1. Brewer and R.H. Lamoreaux, 1980 Phase + MOO, I Composition, wt% 0 Pearson symbol Space UP G Q 20 30 40 50 80 70 60 IM 90 W r ~ ~ hPercent t Oxygen 0 From [Molybdenum] Atornlc Pcrcrnt O s r n l u m -"-. 10 20 ..-....A .....30k - -.... 40 4 50 60 80 ..7,.70 4.... -+-,L- LC& 90 0 3033.C Phase (Mo) Mo30s a (Mo,Os) (0s) Composilion, wt% 0 s Pearson symbol Space group 0 to 32.4 -40 46 to 56 65 to 100 c12 cP8 tP30 hP2 ImTm Pm3n P4dmnm P63lmmc From [Molybdenum] Phase Other reported phase M05P3 Mo - -- -- . . We~ght Percent Phosphorus -" -- 1' Composition, wt% P Pearson svmbol 20294/Binary Alloy Phase Diagrams Mo-Pd H. Okamoto, 1992 Atomic Percent P a l l a d ~ u m Phase (Mo) E (Pd) Composition, wt% Pd Pearson symbol Space group 0 to 8 -58 61 to 100 c12 hP2 cF4 ImTm P63lmmc Fm3m We~ght Percent Palladium Mo-Pt 1. Brewer and R.H. Lamoreaux, 1980 Atomic Percent P l a t ~ n u m Phase (Mo) Mo,Pt E? E' MoPt MoPtz (Po Mo Weight Percent P l a t i n u m Composition, wt% Pt Pearson symbol Space group 0 to 26 f 2 31.6 f 0.7 48flto71f2 48.4 f 1 to 62 f 2 61f2to70f2 74 f 2 to 84 f 1 72 f 2 to 100 c12 cP8 hP2 hP8 of4 016 cF4 Imb PmSn P631mmc P63lmmc Pmma Immm Fm3m Pt Mo-Pu From [Molybdenuml A t o r n ~ cPercent Plutonium Mo Weight Percent P l u t o n ~ u m Pu Phase Composition, wt% Pu Pearson symbol Space group (Mo) (EPu) 0 100 c12 c12 ImTm Im3m Binary Alloy Phase Diagrams/2*295 Mo-Rh From [Molybdenum] Atomlc Percent Rhodlum Phase (Mo) MoRh e MoRh3 (Rh) Composition, wt% Rh Pearson symbol Space group 0 to 21 -51.8 -44 to 83 -76 86 to 100 cI2 oP4 hP2 Im3m Pmma P631mmc ... ... cF4 ~ m m lo( Mo Weight Percent Rhodium Rh H. Okamoto, 1990 J ~ h w (Mo) a (Ru) Composition, wt% R u Pearson symbol Space group 0 to 33.6 37.9 to 40.7 49.8 to 100 el 2 tP30 hP2 ImTm P42/mnm P63/mmc 2334'C L. Brewer and R.H. Lamoreaux, 1980 A t o m ~ cPercent Sulfur Composition, wt% s Pearson symbol Space group (Mo) M02S3 MoSz 0 to 1 -33 39 to 44 (PS) (aS)(a) 100 100 c12 mPlO hP6 hR 3 mP* oF128 Im3m p21/m P63Lmmc R3m P2,/c Fddd ~ L + 1 atm S2 U 3 L5w L Z w (a) Below 95.5 "C & 0 4 $ h MoS, + 1 atm G IWO 5W 0 0 Mo 10 20 30 40 50 60 Weight Percent Sulfur 70 80 90 IW S 2*296/Binary Alloy Phase Diagrams Mo-Si A.B. Gokhale and G.J. Abbaschian, 1991 A t o m i c Percent Sllicon O LO 20 Mo 30 50 40 60 Composition, 80 70 80 Phase wt% Si (Mo) Mo$i MoSSi3 PMoSiz aMoSi2 (Si) 0 to -1 c12 cP8 tI38 ImTm Pm3n I4lmcm t16 I4lmmm Fd3m ... cF8 R. Krishnan, S.P. Garg, and N. Krishnamurthy, 1986 10 20 30 40 50 60 70 60 00 I00 3100 Phase (Mo,Ta) Welght P e r c e n t T a n t a l u m Composition, wt% 'lb Pearson symbol Space group 0 to 100 c12 Im3m Ta Mo-Ti J.L. Murray, 1987 A t o m ~ cP e r c e n t Molvbdenum Phase (a) Metastable I00 TI C622 Si A t o m ~ cP e r c e n t T a n t a l u m Mo -14.9 37.0 37.0 100 Space group IW Weight Percent Silicon Mo-Ta 0 9 Pearson symbol W e ~ g h t P e r c e n t Molybdenum Mo Composition, wt% MO Pearson symbol Space group Binary Alloy Phase Diagrams/2.297 H. Okamoto, 1990 Phase (Mo) MoU, (Yu) (pu) (aU) W r ~ g h t Prrcrnt Mo Composilion, wt% U Pearson symbol Space group 0 to 9 c12 116 c12 tP30 oC4 Im3m 14ImIm3m P4zlmnm Cmcm 83.2 98 to 100 99 to 100 99 to 100 Uran~um Mo-V J.F. Smith, 1989 2700y Atomlc P e r c e n t Vanadlum 60 70 80 Phase (Mo,V) Mo-W . 50 M1 . - 70 ~ 80 - ..--.~ 90 , 3rzP Phase (Mo,W) 2533 0 Mo 10 20 30 40 50 60 70 Welght Percent T u n g s t e n Pearson symbol Space group 0 to 100 c12 Im3m S.V. Nagender Naidu, A.M. Sriramamurthy, and P. Rama Rao, 1984 A t o m l c Percent T u n g s t e n 3500 Composition, wi% V 80 90 100 W Composition, wt% W Pearson symbol Space group 0 to 100 c12 lmh 2*298/Binary Alloy Phase Diagrams Mo-Zr 0 From [Zirconium] 10 20 Mo 30 10 50 60 70 80 90 W e ~ g h tP e r c e n t Z ~ r c o n l u m Phase Composition, wt% Zr Pearson symbol (Mo) MozZr @zr) (aZr) 0 to -10 32 to 39 -58 to 100 -loo c12 cF2 4 c12 hp2 Space group ~ m k Fdzm Im3m P631rnmc 100 Zr Yu.V. Levinskiy, 1974 Atornlc P r r c e n l N ~ t r o g e n 3000 ti" --J.. 20 10 40 50 60 AT A . ,-A . F Phase (Nb) Nb2N Nb4N3 NbN Composition, wt% N Pearson symbol Space group 0 to <3 -5.9 to 7 -10.2 -13.1 c12 hP9 t114 hP8 1~3m P31m I4/mmm P63/mmc 5 12.0 13.1 15.3 15.9 tP5X hP2 hP4 hP22 rIl8 P4/m ~6m2 P6glmmc P6jlmcrn 14/m Other reported phases Nb3N Nb~oN9 NbN Nb5N6 NbA Nh Welght P e r c e n t N~trogerr N-Ni H.A. Wriedt, 1991 Atomic P e r c e n t Nitroeen Phase Composition, wt% N Stable phases (W(4 Ni3N Ni(Nd2 Other phases Ni4N,I Ni4N,II Ni2N Ni&(b) (a) At 25 "C. (b) Existence questionable Pearson symbol Space group Binary Alloy Phase Diagrams/2.299 J. Gatterer, D. Dufek, P. Ettrnayer, and R. Kieffer, 1975 0 JSOO j 10 .+-..A- 20 ....,-L-.,. '10 10 --., ...,7.7-v I 50 ,..7--,,7T,.,.7 Phase Composition, wt% N Pearson symbol Space group (Ta) Ta2N 6 TaN Other reported phases Ta9N2 Ta4(HT?) Ta2N TaN T%N6 Ta4N5 Tad, ... Cmcm C2lm H. Okarnoto, 1990 Phase (PTh) (aTh) T ~ N Th3N4 Composition, wt% N Pearson symbol Space group 0 0 -5.7 -7.4 el2 cF4 Imjm FmSm C F ~ ~~3~ N-Ti mC4 o*18 Cm H.A. Wriedt and J.L. Murray, 1987 A t o r n l c Percent Nltroeen Phase Composition, wt% N Pearson symbol Space group 0 to 8 0 to 1.9 -13 10 to >22.6 -15 -0 hP2 c12 tP6 cF8 t112 h** P6gImmc Im3m P4dmnm Fm3m 14llamd ... Stable phases (aTi) Ti2N TiN 6' 0 Metastable phase 20300/Binary Alloy Phase Diagrams From [Metals] N-U Alorrrlr 1)r-rwnt Nit rogen 40 50 .......,... . .c ,.....--.- i,- -. .-. L + G 2805.C 60 +. .- phase Composition, wt% N Pearson symbol Space group -0 -0 -0 cl2 tP30 0c4 CF8 hP5 el80 lm3m P42/mnm Cmcm F@m P3ml la3 ( W (PU) (aU) UN PUzN3 aU2N3 Other reported phases -4.4 to 5.6 -7 to 7.5 -8 to 8.4 From [Zirconium] Atomlc Percent Nltrogen 10 20 30 40 33 Phase Composition, wt% N (W) (azr) ZrN 0 to 0.7 o to 5 9 to ? Pearson symbol c12 h ~ 2 cF8 Space group Im3m ~6~1mmc Fm3m ZrN H.A. Wriedt, 1987 Atomlc Percent O x v e e n Phase Composition, w% 0 Pearson symbol Space group o d2 hP2 cF12 1m3m P6glmmc Fm3m (PNa) (aNa) Na20 Na202-I1 Na202-I Na02 (1) Na02 (11) Na02 (111) Na03 Other phase 0 25.8 41.0 41.0 58.2 58.2 58.2 68 NazOz-Q(b) 41.0 (a) Might be ~ 6 2 m(b) . Noncubic ... ... hP9 cF8 cP12 oP6 bct ~62!(a) Fm3m Pa3 Pnnm I4lmmm ... ... Binary Alloy Phase Diagrams/2.301 Na-Pb From [Metals] A t o r r r ~ r Perrent Sodlum i- IW Phase (Pb) P(Pb+a) PbNa Pb4b PbzNa5 P~.&Is (PNa) Composition, wt% Na Pearson symbol Space group 0 to 2.7 >4 to >5 10.0 cF4 Fmm ~mJm 141Iacd P63lmmc R3m Iqd lm3m C P ~ -21.7 -29 to 31 -100 t164 hP26 hR 7 c17 6 CI 2 -22.4 -36.5 hP36 hP * -20.0 Other reported phases PbsNa13 PbNas Na-Rb P63lmmc ... C.W. Bale, 1982 A t o r n ~ cP e r c e n t R u b ~ d ~ u r n Phare Composition, wt% Rb Pearson symbol Space group 0 100 c12 c12 ImZm Im3m -4 5ooc -40 Na Weight P e r c e n t R u b i d ~ u r n Rb H. Okamoto, 1990 Phase (PW Na2S PNaS aNaS NazS4 Na2S5 (s) 5 ZZ'C Composition, wt% S o 41.0 58.2 58.2 73.6 -78 0 Pearson symbol ~ 1 2 cF12 hP8 hP12 t148 oP28 mP64 Space group 1m3m Fm3m P63lmmc ~62m 142d Pnma P~I/c 2*302/Binary Alloy Phase Diagrams Na-Sb C.H. Mathewson, 1906 A t o m ~ cPercent Antlmony Composition, Pearson Space 10 20 30 40 fiO 70 HI1 I00 ...Y),....I ,..L.LL -Phase wt% Sb symbol group i Weight Percent A n t i m o n y Sh Na-Se H. Okarnoto, 1990 phase Composition, wt% Se Pearson symboi Space group ~12 cF12 hP8 1m3m ~mTm P631mmc ... 91 ... ... ... ... ... 100 hP3 P3121 YO0 (PW NazSe NaSe Na2Se3 NaSez NaSe3 (Se) 600 700 U 600 3 so0 o 63.2 77.4 84 87.3 0, 300 LOO 87.8Y 100 0 0 Na 10 20 30 40 50 00 We~ght P e r c e n t Selen~urn Na-Sn H. Okarnoto, 1990 Atomic Percent Tin 0 Phase 700 Composition, wt% Sn Pearson symbol Space BrOUP ImTm A3d Pnma ... Cmcm ... ... 1411acd ... ... ... ... i4llamd ~dSm Na We~ght Percent Tln Sn Binary Alloy Phase Diagrams/2*303 Na-Sr A.D. Pelton, 1985 Atomic Percent S t r o n t l u r n Phase Composition, wt% Sr Pesrson symbol 0 0 788.C (PNa) (aNa) (PW (aSr) 97.2 to 100 c12 hP2 c12 96.4 to loo C F ~ Phase Composition, wt% Te Space group 1m3m P631mm~ lm7m ~m?m Welght P e r c e n t S t r o n t i u m Na-Te A.D. Pelton and A. Petric, 1990 A t o m ~ cP ~ r c e n tT ~ l l u r ~ u m o Pearson symbol Space group (PNa) (aNa) Na2Te NaTe NaTe, (Te) 0 73.5 84.7 94 100 Phase Composition, wt% TI Pearson symbol Space group o to 9.0 ~12 cF400 oC48 cF16 1m3m Fz3m C2221 FdTm ~12 hP2 cF12 1m5m P63lmmc ~~3~ ... ... hP3 P3121 ... ... . . . . . Na Welght P c r c r n t 'I'ellilrlum Tr G. Grube and A. Schmidt, 1936 (PNa) N%Tl Na,TI NaTl NaTI, @TI) -59.7 81.6 86.4 to 91.2 94.7 95.8 to 100 96 to 100 ... ... c12 hP2 ImTm P631mmc 2@304/Binary Alloy Phase Diagrams Nb-Ni H. Okamoto, 1992 A t o m ~ cP e r c e n t Nlobium Phlse Composition, wt% Nb Pearson symbol Space group (Ni) NisNb Ni3Nb Ni,Nb, (Nb) 0 to 18.2 16.5 33.1 to 38.0 60.9 to 65.5 97 to 100 cF4 1136 of8 hR13 c12 Fmh 489-C Ni Weight P e r c e n t N i o b ~ u m Nb Nb-0s o ... Pymn R3_m Im3m R.M. Waterstrat and R.C. Manuszewski, 1977 10 A t o m ~ cP e r c e n t Osmlum 20 30 40 50 60 70 80 so loo 3033% Phase (Nb) P u X (0s) Composition, wt% 0 s 0 to 32 >41 to -46 43 to 64 66 to 78 85 to 100 Pearson symbol Space group cI2 cP8 tP30 cI58 hP2 ImTm Pm3n P4zlmnm 143m P63lmmc -m0 1000 Nb Weight P e r c e n t Osmium 0s Nb-Pd MS. Chandrasekharaiah, 1988 Atomic P e r c e n t P a l l a d ~ u m Composition, wt% ~d Pearson symbol Space group 0 to 39 52 to 63 69.2 to 70.1 78(b) 76 to 78 73 to 100 cI2 cF4 0114 t18 ImTm Fm3m Immm I4lmmm Pmmn Fm3m (a) Data from rapidly quenched samples. (b) At I300 "C ... cF4 Binary Alloy Phase Diagrams/2*305 H.Okamoto, 1990 Nb-Pt pha~e (Nb) Nb3Pt Nb2Pt N ~ I ~ ' ~ I + x a'Pt NbPt, PNbPt, aNbPt, (pt) A t o r n l o Percent Hhodlurrr 0 6 Pearson symbol Space group 0 to -22 -33 to -45 -49 to -56 69 to 70 -74 -8 1 -87 -87 -89 to LOO c12 cP8 tP30 oP4 ... 016 mP48 oP8 cF4 ImKm Pm3n P4zlmnm Pmma ... Immm p21/m Pmmn ~m?m D.L. Ritter, B.C. Giessen, and N.J.Grant, 1964 Nb-Rh 2 Composition, wt% ~t 20 10 0 0 7 .......,.301 L 10 L7-.+.--II& 50 60 70 R/I 'I0 Phase Composition, ~ 1 % Rh Pearson symbol Space group Imxm Pm3n P42/mnm ... P4/mmm ... Pmma P2/m ~6m2 Pmm Fm?m Other reported phases NbRh Nb Welght Percent Rhodlurn P4lmmm Pnma Pnma Rh H. Okamoto, 1990 Nb-Ru ALom~cP e r c e n t Ruthenium . . NbRu NbRu' NbRu, (Ru) Nb We~ghtP e r c e n t R u t h e n l u m Composition, wt% Ru Pearsoo symbol Space 43 to 60 cP2 lP2 cP4 hP2 PmTm P4/mmm Pmm P63lmmc ? 76.5 72.7 to 100 2e306/Binary Alloy Phase Diagrams H. Okamoto, A.B. Cokhale, and C.J. Abbaschian, unpublished Composition, wt% Si Phnw Pearson symbol Space group (Nb) Nb3Si $Nb5Si3 aNb5Si3 NbSiz (Si) Metastable phases Nb,Si Nb3Sim Nb3Sim' Nb3Sim" yNb5Si3 High-pressure phase NblSi-I Nb-Ta R. Krishnan, S.P. Carg, and N. Krishnamurthy, 1982 Atomic Percent T a n t a l u m 0 10 PIIPS~ Composition, wt% ~a Pearson symbol Space group (Nb,Ta) 0 to 100 c12 ImTm 20 3100 2300 Nb We~ght Percent T a n t a l u m Ta Nb-Th O.N. Carlson, J.M.Dickerson. H.E. Lunt, and H.A. Wilhelm, 1956 A t o m ~ cPercent Niobium 0 10 20 30 10 50 60 70 2600 1200 Th Weight Percent N ~ o b i u m Nb pb~se Composition, wt9b ~b Pearson symbol (BTh) (aTh) (Nb) 0 to -0.6 0 to -0.4 100 c12 cF4 c12 Space group ImTm ~mTm Im3m Binary Alloy Phase Diagrams/2*307 1.1. Murray, 1987 Phase (PTiJb) (aTi) Metastable phases (a'Ti) (a%) w 7 Composition, w t k Nb Pearson symbol Space group 0 to 100 0 to 4.7 d2 hP2 lm3m P6jlmmc 0 to -9 -14 to 43 16 to45 26 to 4 1 hP2 oC4 hP3 P63/mmc Cmcm P6/mmm ... (a) (a) bct Nb-U H. Okamoto, 1990 A i o m ~ cP e r c e n t U r a n ~ u m Phase (Nb,yU) (PU) (aU) Composition, wtk U Pearson symbol 0 to 100 9'8.5 to 100 -100 c12 cF4 hP2 Space group ImJm F ~ J ~ P63lmmc Weight P e r c e n t U r a n i u m J.F. Smith and O.N. Carlson, 1989 A t o m ~ cP e r c e n t N ~ o b l u m 20 30 50 40 60 70 60 40 0 Phase Composition, w t k Nb Pearson symbol Space group 0 to 100 c12 Im3m ~ 4 6 9 ~ ~ (V,Nb) I800 o V 10 20 30 40 50 GO W e ~ g h t P e r c e n t Nlobrum 70 ...80,......___ ., 90 in Nb 2e308/Binary Alloy Phase Diagrams S.V. Nagender Naidu, A.M. Sriramamurthy, and P. Rama Rao, 1988 Atornlc Percent Tungsten 30 40 60 50 70 80 90 100 Phase (Nb,W) Composition, wt% w Pearsoo symbol Space group 0 to 100 c12 1m5m 23W 0 10 Nb 20 30 40 50 60 70 Welght Percent Tungsten 80 90 1W W H. Okamoto, 1992 Nb-Zr Atomic Percent Niobium PIIW 2600 (PZrJb) (azr) Composition, wt% ~b Pearson symbol c12 h ~ 2 0 to 100 o to 0.7 Space group ImTm P6glmmc Metastable phase o ... hP3 (a) (a) Changes from P61mmm to ~ % nwith l increasing Nb content Zr Weight Percent Niob~um Nb H. Okamoto, 1992 Nd-Ni Atomic Percent Nickel Phase 1600 (PNd) (aNd) Nd3Ni Nd7Ni3 NdNi NdNi2 NdNi3 Nd2Ni7 NdNiS Nd2NiI7 (NO Nd Weight Percme n t N I kel Ni Composition, wt% Ni Pearson symbol Space group Im3m P6glmmc Pnma P6gmc Cmcm Fgm R3m P63/mmc R3m P6lmmm P63/mmc Fm3m Binary Alloy Phase Diagrams/2-309 Nd-Pt H. Okamoto, 1990 Atorncr. P r r c c r i t I > l . ~ t > r ~ i i r r l 2500 7.........,.......,.... --,7..720 A !:I :so ..-5C0, . c , C CGO. C C 1 40 ..I.II I 70 l.r.l 80 A -.T- 90 ...... Phase Composition, wt% Pt Pearson symbol Space group P6pc R3 Cmcm Pnma ~3 H. Okamoto, 1990 Nd-Rh o 10 z o n o ~ - - 20 Atomlc P e r c e n t 40 50 60 30 Rhodlum 70 -..,- - - . ~ - - . , . ~ ~ . . - - - . -80- ~ . . t90 100 phase ,<1983T : ,' ,800 i L 1600i , ... I ,--.. . > ., \ 'J , , ' PNd3Rh2 , aNd3Rh, Nd5Rh4 NdRh NdRh, NdRh, (Rh) I ! 1410~ t Pearson symbol Space group 0 0 15 23 32 32 36.3 39 58 to 60.8 68 100 c12 hP4 oP16 hP20 1m7m P631mmc Pnma P6gmc ... ... hR15 oP36 oC8 cF24 hP24 cF4 R3 Pnma Cnyn Fd3m P63/pnc Fm3m (Wf~ 1000 800~ s 2 6800 (PW (aNd) Nd4Rh Nd7Rh3 ] Composition, wt% ~h L 0 10 30 Nd 40 Welght S A .-7 20 7 T 50 - 60 Percent --.7-.- 70 Rhod~urrr 80 90 + 100 Rh Nd-Sb H. Okamoto, 1990 0 ZZOO~..,.....~.i 10 20 .,-.- L 30 Atomlc 10 Percent 50 . -. -".- -"-- - --- Welght . - - ---- Composition, wt% Sb --... - Nd Antimony Percent 6 Antlrnony - - - 5h Pearson symbol Space group c12 hP4 hP16 c128 cF8 oC24 hR2 1m3m Pbglmmc P6glmcm I43d Fm3m Cmca R3m 2.31 O/Binary Alloy Phase Diagrams Nd-Si A.B. Gokhale, A. Munitz, and G.J. Abbaschian, 1989 A t o r n ~ cP e r c e n t S ~ l l c o n 30 50 . . A 2000i I 0 2 0 40 Phw ( P W (aNd) NdsSi3 NdSSi4 NdSi Nd3Si4 PNd2Si3 aNd2Si3 PNdSi, aNdSi, (Si) Nd Welght P e r c e n t Sillcon Composition, wt% Si Pearson symbol Space group 0 0 c12 hP4 t132 Im3m P63lmmc I4lmcm P41212 Pnma -10.3 to -10.7 13.48 16.3 21 23 22.6 28.14 25.7 to 28.14 100 ... of8 ... ... ... hP3 tI12 P6lmmm Mllamd Imma ... cF8 ... F& Si Nd-Sn H. Okamoto, 1990 1800wA t o r n ~ c P e r c e n t Tin 100 Phase (PNd) (aNd) NdsSn3 NdsSn4 W I S ~ I O NdSn NdsSnS NdSn3 (Wn) (asn) Composition, wt% So Pearson symbol Space group 0 to 6 0 to 2 33.1 39.7 42.8 45.1 57.8 71 100 100 cI2 hP4 hP16 oP36 t184 Im3m P63lmmc P63lmcm Pnma cP4 t14 cF8 PmSm 141/amd ~d3m ... ... I~I~IIIIII ... ... . . . . . Nd Welght P e r c e n t Tln Sn Nd-Te H. Okamoto, 1990 A t o r n ~ cP e r c e n t T e l l u r ~ u m 2500 Phw Composition, wi% Te ( m ) (aNd) NdTe Nd3Teda) NdzTeda) NdTe2 Nd2TeS NdTe3 (Td 0 0 46.9 54 to 57? 57 60.7 to 63.9 68.8 73 100 Pearson symbol c12 hP4 cF8 ,2128 0~20 tP6 oC28 oPl6 hP3 Space group Im3m P63lmmc ~m?m 133d ~nma P4lnmm Cmcm Cmcm P3121 (a)The phase relationships between Nd3Te4andNdZTe3,and the homogeneityrange of each, are unknown. 49.67.C Nd 4 50 60 70 Welght P e r c e n t T e l l u r ~ u r n 80 90 100 Te Binary Alloy Phase Diagrams/2*311 Nd-Ti 1.1. Murray, 1987 A t o r n ~ cP e r r e n t N e o d y m ~ u m 0 1 9 U O j - - - ~ . 10 d . . , ........ 20 I - - 20 ~ - ~ ~ 30 ~ ~ .40 . -.- 50 . . 50 40 1 60 wt% ____ . 60 80 1 0 - 70 7 80 1Yr1ehI P r r c r n t Neodymium TI 70 Composition, . . 90 Nd Pearson symbol Space group . 100 Nd S. Delfino, A. Saccone, A. Palenzona, and R. Ferro, unpublished Composition, wt% TI Pearson symbol Space group d2 hP4 cP4 cF4 hP6 1132 cP2 (or c12) tP2 oC32 cP4 el2 hP2 (a) A 84-cF4 order-disorder transformation in this phase has been suggested. (b) Cublc structure presumed to be room- and higher-temperature phases. (c) Tetragonal structure presumed to be lower-temperature phase J.T. Mason and P. Chiotti, 1972 Nd-Zn OfC ?: 3? 40 50 Atonllc 60 Percent 70 Z I ~ C 80 ,L,J-Tc--------c------T.c--------c------T.L . . . . . . . . 100 Composition, wt % Zn gj0 Phase Pearson symbol Space group I I , NdZn, "NdZnIzn (Zn) 1mTm P63lmmc ~m3m Imma Pnma Immm P63mc 141/amd P63/mmc R3m 14 llamd ... P63/mmc Other reported phase NdZns P6lmmm 20312/Binary Alloy Phase Diagrams Ni-0 J.P. Neumann, T. Zhong, and Y.A. Chang, 1991 A t o r n ~ cP e r c e n t Oxygen - 50 .................................................. Phase (Ni) NiO(HT) or NiO(LT) Ni304 Ni203 Ni02 P Composition, wt% 0 Pearson symbol Space group o to 0.01 cF4 cF8 rP2(a) ~mSm FmTm ... 21.4 21.4 27 29 35.3 ... ... ... ... ... ... (a) The rP2 designation for NiO(LT) is an alternative to hR2. - 13W1 0 ............................................ I0 I5 Weight Percent Oxygen 5 Ni 20 Ni-rich region of the N i - 0 phase diagram Atomic P e r c e n t Oxveen 0 NI 05 1 15 2 25 3 35 W e ~ g h tP e r c e n t Oxygen 5 45 4 Ni-0s P. Nash, 1991 Atomlc P e r c e n t Osmlum 40 30 50 60 70 60 90 Phase 3400 Ni W e ~ g h tP e r c e n t Osmium 0s Composition, wt% 0 s Pearson symbol Space group 0 to 30 64.4 to 100 cF4 hP2 Fmm Pbslmmc Binary Alloy Phase Diagrams/2*313 K.J. Lee and P. Nash, 1991 Composilion, wt% P Pearson symbol Space group ... Nil 22P Nip Nip2 Nip, P (red) Pcba C2/c Im3 ... High-pressure phase Nip2 Metastable phases "NiSPZn a a2 a3 "aNi3P "PNi,P "yNi,P" a (amorphous) P (amorphous) (a) Might be hP336. (b) Liquid-ilke. (c) Molecular cluster Ni-Pb P. Nash, 1991 At ornlc Percent Lead 10 ........ ,..- ---7----T-2 , 20 30 40 - . 50 ' , 60 ' 70 80 4- L . L ~ (Ni) (Ph) Composition, wt% ~h Pearson symbol Space group 0 to -4.1 99.9 to 100 cF4 cF4 Fmf m Fmfm 77.9 hP4 P6dmmc Metastable phase NiPb 10 \I I 20 30 40 50 60 W e l ~ h t Percent Lead 70 80 90 IW Pb 20314/Binary Alloy Phase Diagrams Ni-Pd A. Nash and P. Nash, 1991 A t o r n ~ cPercent Palladlurn Phase Composition, w t % Pd Pearson symbol Space .erw -200 0 10 20 Ni 30 50 40 60 70 80 90 1W Pd Weight Percent P a l l a d i u m Ni-Pr Y.Y. Pan and P. Nash, 1991 A t o r n ~ cP e r c e n t N ~ c k e l Phase Composition, wt% N i Pearson symbol Space group P63/mmc 1mTm Pnma P6jmc Cmcm F<T~ R3m Pb3(rnmc R3m P61m-m Fm3m - Pr Weight Percent Ni-Pt P. Nash and M.F. Singleton, 1991 Atornlc Percent P l a t ~ n u r n 0 +----" ..,. 101 20 30 40 50 M 70 ..+J--.L. 80 'I11 Phase (Ni,Pt) Ni3Pt NiPt Composition, wt% ~t Pearson symbol 0 to 100 cF4 cP4 tP4 -53 -76.9 Space group F ~ pm3m P41mmm T ~ Binary Alloy Phase Diagrarns/2*315 D.E. Peterson, 1991 Ni-Pu 0 10 20 111 10 A so eo . 1 \lorncc P P I ( I . ~ lillckel ~ ,O an , 8 ,,..-. ,.... YO Phase Composition, wt% Ni 0 to 1.1 Pearson symbol el2 Space group Im3m I4/mmm Fm3m Fddd C2/m P21/m Cmcm ~ 4 m R3m C2lm P6/mmm Ph3/rnmc Fmm ckel Pu-rich region of the Pu-Ni phase diagram Pu Weight P e r c e n t Nickel - Ni-Re H. Okamoto, 1992 Atomic P e r c e n t Rhenium 0 20 10 f---- 30 10 50 60 70 80 90 Phiw A--7-*--+--L7 aa'c (Ni) (Re) 0 N1 10 20 30 -.---40 50 GO 70 Wcight P e r c e n t K h e n ~ u r n Re Composition, w t % Re Pearson symbol Space group 0 to 40.1 94 to 100 cF4 hP 2 Fmjm P6dmmc 2.31 6/Binary Alloy Phase Diagrams Ni-Rh A. Nash and P. Nash, 1991 A t o m l c Percent R h o d l u m I 22W Phase (Ni,Rh) --__---__-- _____-----___--(Ni) + (Rh) Composition, wt% Rh Pearson symbol 0 to 100 cF4 Composition, wt% Ru Pearson symbol o to -47.6 -63 to 100 hP2 ? t** Space group F ~ S ~ *-. -200 0 10 20 40 30 Ni 60 50 70 80 1W 90 Weight P e r c e n t R h o d i u m Rh Ni-Ru P. Nash, 1991 Atomic Percent R u t h e n i u m 0 P 4 I p 30 W 20 40 - 60, 50 801 70 90 Phase (NO (Ru) Metastable phase 'l Ni C F ~ Space group F ~ S P6glmmc ~ ... Weight P e r c e n t R u t h e n i u m Ni-S M. Singleton, P. Nash, and K.J. Lee, 1991 A t o m ~ c Percent S u l f u r o 10 20 30 40 50 60 70 80 .. . , . - . ,A- -J. 4p;fz-P 0 NI 10 20 30 40 50 60 Welght P e r c e n t S u l f u r 70 80 phase Composition, wt% s Pearson symbol Space group (Ni) pl(Ni3Sd PI(N~~SZ) Pz(NG3) ?'(Ni7%) */(Ni7S6) &(NiS) G(NiS) UNi3S4) rl(NiSd (s) 0 27 24.1 to -28 28 to 30 31.9 31.9 35.3 to 35.8 35.1 to 37.7 42.1 52.3 100 ct.4 hR5 (a) F ~ R32 ... ... .. ... ... ... hR6 hP4 cF56 cPL2 oF128 R5m P63lmmc Fd3m Pa3 Fddd 100 90 90 100 3' (a) Hexagonal (a) S ~ Binary Alloy Phase Diagrams/2e317 G.H. Cha, S.Y. Lee, and P. Nash, 1991 Ni-Sb A t o r n ~ cP e r c e n t A n t ~ r n o n y 10 30 20 NI 40 50 60 70 80 90 100 Composition, wt% Sb Pearson symbol Space group (Ni) Ni15Sb Ni3Sb Ni5Sb2 Ni7Sb3 NiSb NiSb2 (Sb) 0 t o 17.0 12.2 39.2 t o 41 41.1 to45.6 45 61.0 to 69.2 80.2 to 80.5 -100 cF4 ... oP8 mC28 Fmm Phase Composition, wt% Sc Pearson symbol Space group -0 13.3 13.3 17.9 26 to 29 43.4 60.5 100 100 cF4 hP6 ... hP36 cF24 cP2 cF96 c12 hP2 ~mSm P6lmmm Phase Composition, wt% Se Pearson symbol Space group (Nil PNi3*,Se2 aNizSe2 Ni6Se5 -0 45.9 to 49.8 47 52.9 cF4 Nil,Se NiSe, We) Metastable phase 57.8 to 63.8 72.9 -100 hR5 oP88 oC48 hP4 cP12 hP2 ~m?m ... R32 Pea2 Cmcm P63/mmc Pa3 P3121 tl* ... ha tc* hP4 oP6 hR 2 ... Pmmm ... ... P63/mmc Pnnm R3m Weight P e r c e n t A n t i m o n y P. Nash and Y.Y. Pan, 1991 Ni-Sc .90. . . . . . . . I 1541eC (PC) 1337.C (Ni) Ni,Sc(HT) NiSSc(LT) Ni,Sc, Ni2Sc NiSc NiSc, (psc) (aSc) Ni-Se ... P631mmc Fdlm Pm3m Fd3m Im3m P63lmmc S.Y. Lee and P. Nash, 1991 A t o m ~ cP e r c e n t S e l e n ~ u r n 0 20 40 30 50 70 60 80 90 100 t a'Ni3Sez 0 NI 10 20 30 10 50 60 Weight P e r c e n t Seleriiurri 70 60 90 100 Se 47 c** 20318/Binary Alloy Phase Diagrams Ni-Si P. Nash and A. Nash, 1991 Atomic P e r c e n t Sllicon 40 50 80 70 Phsse (Nil PI W S i ) P3 (NijSi) Pz (NbSi) Y (Ni31Si12) 8 (Ni2Si) 6 (NizSi) E (Ni3Si2) Nisi PNiSiz aNiSi2 (si) Composition, wt% Si 0 to 8.2 12.4 to 13.4 -13.4 to 14.1 -13.4 10 14.1 15.6 19.4 to 25 19.3 23 to 25 32.4 48.9 48.9 -100 Pearson symbol cF4 C P ~ d l 6 mC16 h ~ 1 4 hP6 of12 oP8O oP8 > cF12 cF8 Space group Fm2m ~m3m ... ... ... ... ... ... Pntna ... F ~ T ~ Fdh Y.Y. Pan and P. Nash, 1991 - Composition, m soo a I- Pha3s wt% Ni (ySn-4 (psm) 0 0 o SqNi SmNi SmNiz SmNi3 Sm2Ni7 11.5 28.1 43.9 53.9 57.8 Sm5Ni19 SmNiS SmzNi17 (Ni) 59.8 66.1 76.9 100 - Pearson symbol Space group c12 hP2 h~ 3 of16 oC8 cF24 hR24 hP36(a) hR54(b) ImTm P63lmmc (c) hP6 hP38 cF4 R T ~ Pnma Cmcm ~dTm RTm P6gLmmc R3m P3mll P6lmmm P63Immm ~mTm (a) High-temperature form. (b) Low-temperature form. (c) Trigonal Sm Ni-Sn P. Nash and A. A t o m i c Percent T m Phase Composition, wt% Sn Pearson symbol Space group (Ni) Ni3Sn(HT) Ni3Sn(LT) Ni3Snz(HT) 0 to 19.3 37.9 to 43.0 39 to 41.7 54.8 to 57.9 cF4 (a) hP8 (a) FmTm ... P631mmc 0 Ni3Snz(LT) Ni3Sn4 (PSn) Metastable phase (a) Hexagonal. (b) Orthorhombic 0 10 20 30 10 50 eight Percent Tin Sn Nash, 1991 55.9 to 59.9 71.6 to 7 3 -100 (b) hP4 mC14 114 ... Binary Alloy Phase Diagrarns/2*319 Ni-Ta A. Nash and P. Nash, 1991 A t o r n c c Percent T a n t a l u n l 5 3200 10 .--7 80 30 40 50 60 70 80 Phaw (Ni) NiaTa Ni3Ta(12)S NizTa NiTa NiTa2 (Ta) Metastable phases i Ni3Ta(2)S Ni3Ta(3)S Composition, wt% Ta Pearson symbol Space group 0 to 33 27.8 47.2 to 55.1 59.7 to 62 75.5 to 78 86.1 to 88 92.5 to 100 cF4 t136 mP48 t16 hR13 tI12 ~ 1 2 45 51 51 ... ... mP8 t18 Pmmm 14lmmm ~mTm ... P21/m 14lmmm ~ 3 m 14I~cm Im3m Note: Number in parentheses indicates stacking period; S identifies the orthogonal layer type. li We~ght Percent Tantalum Ta Ni-Te S.Y. Lee and P. Nash, 1991 Hi1 'I1 110 Pearson symbol Space group cF4 cF* m** Fmm 8'1 -0 55 9 to 62 4 58 0 to 59 7 59 7 to 60 1 60 0 to 60 4 56 5 to 58 Phase Composition, wt% N i Pearson symbol Phase (Nl) PI P2 Compos~t~on, wt% Te o* * t* * Ni-Ti 1.1. Murray, 1991 (PTi) (aTi) w(a) Ti2Ni TiNi'(a) TiNi ","TiNi3(a) TiNi3 y'TiNi,(a) (Ni) (a) Metastable Space group 20320/Binary Alloy Phase Diagrams D.E. Peterson, 1991 Ni-U Atomic Percent Nickel 10 0 20 30 40 50 60 70 80 90 Welght Percent Nlckel U Phase Composition, wt% Ni Penrson symbol Space group ~hme Composition, wt% v Pearson symbol ~hme Composition, wt% w Penrson symbol Space group o to 39.9 cF4 tl 10 ~ m 14/m 100 N1 J.F. Smith, O.N. Carlson, and P. Nash, 1991 Ni-V Atornlc Percent Vanadium 0 2000j LO 20 30 40 50 80 70 80 90 100 Space group H. Okamoto, 1991 Percent Tungsten (Ni) Ni4W NiW NiWz (W) ,/' ,/' ,/' ./ Ni Weight Percent Tungsten W -44 -75.8 86.3 99.9 to 100 o** ... tI96 c12 I4 Im3m m Binary Alloy Phase Diagrams/2*321 P. Nash, 1991 Phase Composition, wt% Y Pearson symbol Space group FmSm P63/mmc P6/mmm ... ~ ? m P63/mmc R3m Fd?m Pnma P4,2,2 Pnma FmSm Pbdmmc (Ni) Ni17Y2 NiSY Ni4Y Ni,Y, Ni3Y Ni,Y NiY Ni,Y3 NiY, (PY) (aY) Ni-Yb P. Nash, 1991 Atornlc P e r c e n t Ytterblurn 0 20 1500 30 10 50 .--- 60 70 80 Composition, wt% Yb 90 I Pearson symbol Space group ~mTm P63/mmc P6/mmm Rs" Fd3m Pnma Im3m ~mTm Pbdmrnc Welght P e r c e n t Ytterbium Yb P. Nash and Y.Y. Pan, 1991 Ni-Zn Atonllc P e r c e n t Zlnc 0 ,coo* 10 LO ; 30 --+ 40 50 ,.l-..- GO 70 80 ~ - , , C C . - - + - . 90 1 Phase Composition, wt% Zn (a) M ~ g h thave orthorhombic structure Pearson symbol Space group 2*322/Binary Alloy Phase Diagrams Ni-Zr P. Nash and C.S. Jayanth, 1991 A t o m ~ cPercent Zirconium Composition, wt% Zr Phase 1600 o to 2.74 21.32 to 25.95 30.75 33.5 to 35.3 37.2 52.0 to 54.52 (Nil Ni,Zr Ni7Zr2 Ni,Zr Ni2,Zr8 Nii&r7 16W Pearson symbol FmTm F43m C2lm P631mmc ... C2ca(b) Pbca(c) 14fm Cmcm 14/m_cm Im3m P631mmc (a) Triclinic. (b) Stoichiornetric. (c) Zr-rich Np-PU R.I. Sheldon and D.E. Peterson, 1985 Atomic Percent Plutonium 700 Phase Composition, wt% Pu Pearson symbol Space group 0 to 100 0 to 10.3 0 to 19.5 52 to 97.1 97.7 to 100 98.3 to 100 98.3 to 100 15.4 to 100 4.1 to 100 c12 tP4 of8 Im3m P4Z12 Pnma ... I4fmmm FmTm Fddd C21m f'2i/m (a) t12 cF4 oF8 mC3.1 mP16 (a) Orthorhornbic (tentative) 0 5 0 10 ZO NP . 30 40 Yl 80 70 Weight Percent Plutonium 80 90 0 100 Pu Np-U I 0 R.I. Sheldon and D.E. Peterson, 1985 10 20 Atomic Percent Uranium 30 40 Yl @U 70 80 Z W 100 M Phase (YNP~YU) (PNP) (~NP) S ($u) (au) (a) Tentative 0 NP 10 20 40 SO 80 70 Weight Percent Uranium 30 80 90 IW U ~ Composition, wt% U Pearson symbol Space group 0 to 100 0 to 26 0 to 20 23 to 69 7 4 to 100 57 to 100 c12 tP4 oP8 cP58(a) tP30 0c4 Im3m P4212 Pnma ... P42lmmm Cmcm Binary Alloy Phase Diagramsl2.323 O-Pb (condensed system, 0.1 MPa) H.A. Wriedt, 1988 ALonnc Pct.ccnl O x ? geri 0 1200+ i 1 10 20 -L--+T..-.I 30 50 40 60 .--*- 1 .-...........-... r-.-70L -.-..-+ P I. = 0.1 MPa Phase 1 Composition, wtk 0 Pearson symbol Space woup Stable (0.1 MPa) Fmm PbmA P4/nmm P4Ambc Pbam Pmc2,? PC? or P 2 , / c P42/mnm (Pb) PbO-M PbO-L Pb,04-T Pb,04-R Pb12017 Pb12019 PbO*-I Other Pb Meight P e r c e n t Oxygen Inset shows equilibrium phase fields under identical hydrostatic and partial pressures 0 2 gas P.R. Subramanian, 1990 A t o r n ~ cP e r c e n t Oxygen 60 12oo+. . . . 61 I. . ., . 62 . I .. 7 63 ! , , , 64 65 , , . / . , . 66 , . .'. . , , . 67.' . , Phase (PW (apr) Pr2OdHT) Pr2OdLT) o(a) Pr70~2 P r 9 0 16 P~@Y Pr1iOzo Pr6011 PrO2fa) Composition, wtk 0 Pearson symbol Space group cF* ... 0 0 -15 -15 -16.0 -16.3 -17 -17.0 -17.1 -17.2 -18.5 High-pressure phase PrO(b) 10.2 (a) Reported to be a htgh-temperature phase; stable above -920 "C. (b) Obtained by reduction of Pr20, by Pr at 800 OC and 5 0 kbar ";K; Wetght P e r c e n t Oxygen O-Pu (condensed system) H.A. Wriedt, 1990 Atorntc P e r c e n t Oxveen Composition, wtk 0 Pearson svmbol Space erouu P21/m C2lm Fddd FmSm I4Immm Im3m P?? 1 la? la3 Fm?m (a) The lower limit at 1100 T might be 58.8 at.% 0. (b) Possibly unconnected ranges of the same phase. (c) At 0.1 MPa 0, oressure Pu Wctght P e r c e n t Oxygen ... --..- -- ~ 20324/Binary Alloy Phase Diagrams From [Hansenl Composition, Phase (Wn) (aSn) SnO(?) Sn304 Sn0z Sn ~ 1 % Pearson symbol Space group 0 0 11.9 15.2 21.3 t14 cF8 tP4 a* * tP6 1411amd Fd3m P4lnmm o ... P4zlmnm W e ~ g h tP e r c e n t Oxygen 1.1. Murray and H.A. Wriedt, 1987 A t o r n ~ c P?t.cent O x y g e n 20 ,--. + + L T 30 40 60 50 -. . . . . . .+-. T - Composition, 70 Phsse @Ti) (aTi) Ti30 Ti20 yrio Ti30Z PTiO aTi0 PTi 1,O aTil,O PTi203 TI Weight P r r c e n t O x y g e n aTiz03 PTi305 aTi,O, a1Ti305 flbO7 PTi407 aTi407 fli509 PTkO 11 Ti7013 Ti8015 Ti9017 Rutile wt% 0 Pearson symbol Space erou~ Im3m P631mmc P31c PTm 1 Fm3m P6lmmrn ... A2lm or B*l* 1222 14lm R3c R3c ... C2Im cc Pi pi Pi Pi Ai PI '"1 P1 P4dmnm Metastable phases Anatase Brookite Mllamd Pbca High-pressure phases Ti02-I1 TiOz-I11 Pbcn ... Binary Alloy Phase Diagrams120325 H.A. Wriedt, 1989 0-v Atomic P e r c e n t O x y g e n 0 10 20 30 40 50 60 70 Phase Composition, wt% 0 Pear son svmbol Space crow 1mSm ... V I4lmmm 14/mmm C2/m Fm3m 141/amd R% 120 12/c P2/c Pi pi PT PT pi P42/mnm P21/c C2lm P2 1/a C2/c Pmnm W e i g h t P e r c e n t Oxygen ... ... P21/c 14 1 /a PI ... C2/m P4~/mnrn P2/m C2/m Pbnm ... C2/m Pnma ... ... (a) At V @ (b) At V4O. (c) At V 1 6 0 j . (d) At V,03. (e) Above TI,. t (h) Also called VO?(B) temperature.T,,. (g) 2 atoms V l u n ~ cell. ( 0 Below transformation H.A. Wriedt, 1989 Phase Composition, wt% 0 Pearson symbol Space crow Im7m P21Ic P2/m 0 - W (condensed system, 0.1 MPa) ... P2/m ... P2/c P2lm ... ... A l o m i c P Cr i e l , [ O x v ~ e n ... ... PC Pi P21/n Pmnb P4lnmn P4/nmm P4/nmm(?) PmSn P2 P6/mmm(?) ... 484'C , 19 ...... / 1 . . 10 5 ..... , - . . . . . . . , 20 Wright P e r c e n t Oxygen . .-1 . 20 !, . . . (a) Member W.03,_~ senes. (b) Identified as W02,96(a). (c) Probable member W,O,,-I series, called WO? 4 8 ) . (dl Often described as a slightly d~stortedReO, (DOq).(e) Hexagonal. ( 0 cub^ 2*326/Binary Alloy Phase Diagrams 0.N. Carlson, 1990 A t o m ~ cP e r c e n t Oxygen 0 . . . 10! . . 20 , , , , 30 , , , , I . . , . . 40 50 8 , 60 Phase (BY) (ay) aY203, PY203, "IYz03(a) Composition, wt% 0 Pearson symbol Space group o to 7.3 0 to 2.9 20.8 to 2 1 -2 1 -21 c12 hP2 c180 hp(?) mC(?) Imb P6glmmc Ia? Am1 C2lm (a) High-pressure phase W e ~ g h tP e r c e n t Oxygen J.P. Abriata, R. Versaci, and J. Garc&, 1986 A t o r n ~ r PCI.CCII~ OXV~RII Composition, Phase wt% 0 Pearaon symbol Space group (azr) aZrOz, 0 to 8.6 0 to 2.0 22 to 25.9 25.8 to 25.9 25.9 hP2 cI? cF12 tP6 mP12 P63/mmc ImTm Fmb P4dnmc P211c Phase Composition, wt% Pt Pearson symbol (0s) (Pt) 0 to - 1 1 7 5 to 100 hP2 cF2 P = 1 atm 1/ZrO2, P302, Zr W e ~ g h t Percent Oxyger~ H. Okamoto, 1990 Atomic P e r c e n t P l a t i n u m 3500 Space group P63l~mc Fm3m Binary Alloy Phase Diagrams120327 Os-Pu S.T. Konobeevskv. ,, 1955 A I o r n ~ c Prrcpirt O s r n l u r n Composition, wt% 0 s Phase 0 to -5 0 to -0.4 0 to -0.4 -0 1400 Pearson symbol ~12 t12 cF4 oF8 (PPu) (aPu) Ppul9os aPulpOs PPu3Os aPulOs Pu50s, PuOs, Space group ImSm 14lmmm F ~ S ~ Fddd C2/m P2dm Pnna Cmca - - O t h e r reported phase PuOs2 Pu W e ~ g h tP e r c e n t Osmlum Os-Re M.A. Tylkina, V.P. Polyakova, and E.M. Savitskii, 1962 Atomlc Percent R h e n l u m 3m Phase (Os,Re) Composition, wt% Re Pearson symbol Space group 0 to 100 hP2 P6dmmc 3WO 0s Weight P e r c e n t R h e n i u m Re Os-Rh H. Okamoto. 1990 Atomic Percent Rhodlum 3500 1 1000 0s W e ~ g h tP e r c e n t R h o d l u m Rh Phase Composition, wt% Rh Pearson symbol Space group (0s) (Rh) 0 to -19 -31 to 100 hP2 cF2 P63/mmc Fm3m 203281Binary Alloy Phase Diagrams M.A. Tylkina, V.P. Polyakova, and E.M. Savitskii, 1962 0s-Ru Atomic Percent Ruthenium Phase (0s.R~) Composition, wt% R u Pear son symbol Space group 0 to 100 hP2 P6slmmc aM 0 0s 10 20 30 40 SO BO 70 80 100 90 Weight Percent Ruthenium Ru H. Okamoto, 1990 phase (0s) OsSi 0s2Si3 OsSiz (si) Metastable phase 0sSiz.m Composition, wt% Si Pearson symho~ Space group 0 12.9 18 22.8 100 hP 2 cP8 0P40 oC48 cF8 P63lmmc P213 Pbcn Cm~a Fd3m 22.8 mC12 C2/m 0s-Ti J.L. Murray, 1990 Atomic Percent Osmium Composition, Pearson Phase wt% 0 s symbol group (aTi) TiOs (0s) 0 to 54 0 to 4 -71 to -80 -94 to 100 d2 hP2 cP2 W2 Im3m P63/mmc Pmsm P6slmmc 3000 2800 2600 2400 ) I Space Binary Alloy Phase Diagrams/2*329 From [Shunkl Pbaw Composition, wt% U Pearson symbol Space group (0s) 0s2U os4U5 OsU2 osu3 (Yu) ( w ) (aU) 0 to <1.2 -37.6 to 39 -61.0 -71.5 79 85 to 100 >97 to 100 >99 to 100 hP2 cF24 ... P63lmmc FdTm ... m'12 ... c12 tP30 oC4 ... 1m3m P42/mnm cmcm 0s-v ... J.F. Smith, 1989 A t o m ~ cP e r c e n t V a n a d ~ u r n Phaw Composition, wt% V Pearson symbol Space group 0 to -20 -21.1 to 25 25 to ? ? t o 100 hP2 cP8 cP2 d2 P63/mmc Pm?n Pm3m 1m3m 3000 (0s) OsV (v) 2500 Y L D 2000 +2 m D a E C I500 1000 500 0s W e ~ g h tP e r c e n t V a n a d ~ u r n V S.V. Nagender Naidu and Phaw Composition, wt% W Pearson symbol Space group 0 to 53 -63 to -80 -81 to 100 hP2 tP30 el2 P63/mmc P42Imnm lm3m 42Z.C (0s) rn (w) P. Rama Rao, 1991 2*330/Binary Alloy Phase Diagrams H. Okamoto, 1990 3200 10 0 20 30 A t o m ~ cPercent Zirconium 50 60 70 80 40 1W 90 Pearson symbol Space group Zr Weight P e r c e n t Z i r c o n i u m 0s Phase Composition, wt% Zr P-Pd H. Okamoto, unpublished A t o n i ~ cPercent P a l l a d ~ u m o 20 10 30 40 50 60 70 80 90100 555T Phase P (white) P3Pd P2Pd P3Pd7 P2Pd5 PPd, PPd4.8 PPd6 P2Pd1 5 (Pd) 0 P 10 20 40 50 60 70 Welght P e r c e n t Palladium 30 80 90 Composition, wt% ~d Pearson symbol 0 53 63.2 88.9 89.6 91 t o 93.5 94.3 95.4 96.3 100 c** c132 mC12 hR20 oP16 mP24 mP2 8 hR17 cF4 Space group ... ImT C2/c R5 ... Pnma P2 I P21/c R? Fm3m 100 Pd From [Moffattl P-Pr Atornlr P r r c r n t Phosnhorus Phase l'r Wc~gllt P e r c e n t Phosphorus P Composition, -96 P Pearson symbol Space group Binary Alloy Phase Diagrarns/2@331 H. Okamoto. 1990 Phase (Ru) RuzP RuP RuP2 PRuP4 aRuP4 1000 SO0 Composition, wt% P Pearson symbol Space group 0 13.3 23.5 38.0 55 hP2 oP12 oP8 of6 aP15 mPlO P631mmc Pnma Pnma Pnnm pi P21lc Composition, wt% P Pearson symbol Space group 114 cF8 hR7 hR7 hR8 14llamd ~d3m Rsm R* R3m cF8 hP16 t14 h** F~%I F'321 14mm 55 I (Ru) 7 . . A.C. Vivian, 1920 Phw ($Sn) 0 (aSn) o Sn4P3 16.4 Sn3P4 -25.8 SnP3 44 Metastablelhigh-pressure phases SnP 20.7 20.7 20.7 Sn7Plo 27.1 Sn ... Welght Percent ~ h o s p h o r u s 1.1. Murray, 1987 Phw Composition, wt% P (a) Trigonal. (b) Not shown in diagram TI Wrieht Percent Phosphorus Pearson symbol Space erou~ 2e3321Binary Alloy Phase Diagrams P-Zn J.Dutkiewicz, 1991 1300j, ,I?, , , , , , 7, , , , , ,3?,, A t o m ~ cPercent Phosphorus ,4?, , , , , , ,5?, , , , , , , , , ,6?,, , , , , , , ,??, , , , , , , , , , ,a? , , , Phase Composition, w t P~ Pearson symbol Space group (zn) ~ ~ ~ 0 . . ~ , , , 10 ~ ~ , . , ~ ~ 20 Zn ( .~ , .~ . ,. , .. . . , .. . ,, , , , ., . , , , , . . , , , , . , . , , , , , , , , , . 30 40 50 60 70 Weight Percent Phosphorus Pb-Pd H. Okamoto, 1990 - Atomic Percent Palladium 10 20 30 40 50 60 70 I SO 80 Composition, wt% pd -- Pearson symbol - Space group Fmk I4lmcm Pi Pb Weight Percent Palladium Pb-Pr H. Okamoto, 1990 A t o m ~ cPercent Praseodymium 10 80 30 40 50 60 70 80 Praseodymium 00 Phase Composition, wt% Pr Pearson symbol Space group (Pb) Pb3Pr PbzPr Pb4Pr3 P~IOP~II Pb4Pr5 Pb3Pr5 PbPr3 (PPr) (apt) 0 19 25.3 33.8 42.8 46.0 53.1 67 94.9 to l o o 96.8 to 100 cF4 cP4 t124 Fmzm Pm3m 1411amd 100 ... ... tl84 oP36 hP16 cP4 ~ 1 2 hP4 14lmmm Pnma P63In~cm Pm2m Im3m P6slmmc Binary Alloy Phase Diagrams/2*333 Pb-Pt From [Hansenl 100 '40 Phase Composition, wt% ~b Pearson symbol Space group \Ve~ght Percent Lead E.M. Foltyn and D.E. Peterson, 1988 Atomic Percent Lead 50 70 60 80 80 100 Phase Composition, wt% ~b Pearson symbol T- Space group ImJm I41mmm ~mSm Fddd C2lm P21lm Pm3m I4lmcm P631mcm P6322 ... 1411~md Pm3m FmJm A.N. Kuznetsov, K.A. Chuntonov, and S.P. Yatsenko, 1977 Pb-Rb Atomic Percent Rubldlurn 80 90 . Composition, wt% Rb I (Pb) Pb,Rb PbzRb Pb,Rb2 PbSRb4 PbRb (Rb) Pearson symbol Space UP 20334/Binary Alloy Phase Diagrams Pb-Rh H. Okamoto, 1990 A t o m ~ cPercent R h o d ~ u m C 2000 1883T Phase Composition, wt% Rh (Pb) PblRh PbzRh PbsRh, PbRh Pb2Rh3 (Rh) Pearson symbol Space group cF4 FmJm t112 oFl2 hF'6 hP4 cF4 I4lmcm Fmmm P6lmmm P63l~mc Fm3m ... ... J.-C. Lin, R.C Sharma, and Y.A. Chang, 1986 Atomic Percent Sulfur 0 2030 40 50 Z O O I 60 ~ 70 , ' , 80 90 , 95 100 Phme Composition, wt% S Pearson symbol Space group cF4 cFX oP8 mP* oF128 Fm3m Fm3m Pnm P21lc Fddd (a) High-pressure phase Pb-Sb S. Ashtakala, A.D. Pelton, and C.W. Bale, 1981 A t o m ~ cPercent A n t ~ m o n y 0 10 20 30 40 50 60 70 80 90 100 700 Pb Weight Percent Antimony Sb Phme Composition, wt% Sb Pearson symbol Space group (pb) (Sb) 0 to 3.5 ? t o 100 cF4 hR2 F~J, R3m Binary Alloy Phase Diagramsl2.335 Pb-Se J.-C. Lin, R.C. Sharma, and Y.A. Chang, unpublished Phase Composition, wt% S e - (Pb) PbSe PbSe(HP) (Se) -0 27.6 27.6 -100 Pearson symbol Space cF4 cF8 of87 hP3 F ~ FmTm Pnma P3121 - group S ~ Welght P e r c e n t Selenlum Pb-Sn I. Karakaya and W.T. Thompson, 1988 Atornlc P e r c e n t Tln Phase Composition, wt% Sn Pearson symbol Space group (Pb) ($Sn) (aSn) 0 to 18.3 97.8 to 100 100 cF4 114 cF8 ~mSm 14llamd FdTm 52 to 7 4 52 hP 1 hP2 P6lmmm P6stmc High-pressure phases €(a) ~'(b) (a) From phase diagram calculated at 2500 MPa. (b) This phase was clalrned for alloys at 350 "C and 5500 MPa. 0 Pb 10 20 30 10 50 60 .-. 70 . Welght P e r c e n t Tln I 80 90 100 Sn Pb-Sr C. Bruzzone, E. Franceschi, and F. Merlo, 1981 Atomic P e r c e n l S t r o n l ~ u m Phase (pb) Pb3Sr Pb~Sr3 Pb3Sr2 PbSr Pb4SrS PW~S PbSr, (PW (aW Composition, wt% S r Pearson symbol Space group 0 12 20.2 22 29.7 34.6 41.3 45.9 100 100 cF4 rP4 r** 1** oC8 of36 1132 of12 ~12 cF4 ~m3m P4Immm ... ... Cmcm Pnma 141mcm Pn-ma 1m3m ~mSm 2*336/Binary Alloy Phase Diagrams 1.-C. Lin, K.C. Hsieh, R.C. Sharma, and Y.A. Chang, 1989 Pb-Te 1000 0 10 I 20 , ' 30 , Atomlc Percent Tellurlurn 40 50 80 70 80 ', ', SO ' , 100 (Pb) PbTe PbTe(HP) (Te) so0 800 ? Phaw Composition, wt% Te Pearson symbol Space group 0 38.1 38.1 loo cF4 cF8 of8 hP3 Fm2m Fm3m Pnma P3121 700 w 3 4 m w BOO a 5 C 500 400 0 Pb 10 20 30 40 50 60 70 Welght P e r c e n t Tellurium 00 SO 100 Te From [Hultgren,Bl Pb-TI 4 0 10 Atornlc Percent Thalllum 50 60 70 30 10 w 20 80 100 m 90 haw (Pb) (PTO Composition, wt% TI Pearson symbol Space group 0 to 88 92.7 to 100 96 to 100 CF4 c12 hP 2 ~mJm Im3m P63lmmc IW Pb Weight Percent Thallium TI O.N. Carlson, F.A. Schmidt, and D.E. Diesburg, 1967 Pb-Y 0 Y LO A t o m l c Percent Lead 20 30 40 JO Weight Percent Lead 60 70 80 90 100 Pb haw Composition, wt% ~b Pearson symbol Space group 0 to 5.6 0 to 5.6 -58.3 65.1 82.3 87.5 100 cI2 hP2 hP16 oP6 oC12 cP4 c1'4 Im3m P63/mmc P63Imcm Pnma C s m Pmm Fm3m Binary Alloy Phase Diagrams/2.337 Pb-Yb A. Palenzona and S. Cirafici, 1991 Atornlc Perrpnt Ytterblurn ha^ 818~ 785T (Pb) Pb3Yb PbYb Pb,Yb, PbYb, (YY~) (PYb) (aYb) Composition, w1% ~b Pearson symbol Space mow -0 cF4 22 45 5 58 2 62 6 cP4 tP4(a) hP16 oP12 c12 cF4 hP2 Fmm Pmm P4lmmm(a) P63Imcm Pnma 1m3m ~ m j m P63lmmc -100 -100 -100 (a) Low-temperature modification 1 Pb W e ~ g h tP e r c e n t Y t t e From [Hansen] Pearson symbol Space Phase Composition, wt% Pb (Zn) (Pb) 0 100 hP2 cF4 P63lmmc Fm3m Pd-Pt H. Okamoto, 1991 A t o r n ~ cP e r c e n t P l a t ~ n u r n 30 40 50 60 70 80 90 1 Phme I800 group L 78WT (Pd,Pt) Composition, wt% Pt Pearson symbol Space 0 to 100 cF4 Fm?m group 20338/Binary Alloy Phase Diagrams Pd-Pu , \ t o r n ~ rP 0 10 20 30 10 T.L 1600 50 /.--+ 60 ~ r c ~ n P at l l a d l u m 70 80 V.I. Kutaitsev, N.T. Chebotarev, I.G. Lebedev, M.A. Andrianov, V.N. Konev. and T.S. Menshikova. 1967 90 100 1aaa0c ~hsse Composition, wt% ~d Pearson symbol Space group 0 to 0.7 0 0 0 0 0 cl2 I12 cF4 Imsm 141mmm ~msm Fddd C21m P21lm 1400 (@u) (6'Pu) (@u) (Ypu) (PPu) (aPu) Pu5Pd4 PuPd Pu,Pd, PuPd, (Pd) 1200 P I000 *a e, d a w n 800 600 oF8 mC34 m~16 25.8 ... ... -30 to 30.4 OP8 Pnmo cP4 cF4 Pmm Fm3m 35.3 -52.2 to 61.4 -73 to 100 ... ... 400 ZOO 0 0 10 20 30 40 50 W e ~ g h lP e r c e n t Pu 80 Pd Palladium Pd-Rh H. Okamoto, 1990 Atornlc 0 11' 20 30 40 Percent 50 R h o d u r n 80 70 80 90 1W Phase Composition, wt% Rh Pearson symbol Space group Ih) Pd Weight Percent Rhodium Rh Pd-Ru H. Okamoto, 1990 10 20 Atomic 30 40 Percent Ruthenium 50 60 70 80 90 Phnre Composition, wt% Ru Penrson symbol Space group (Pd) (Ru) 0 to -16.5 -82 to 100 cF4 hP2 Fmsm P6slmmc 134.C Binary Alloy Phase Diagrams/2.339 H. Okamoto, 1992 Atomlc Percent Sulfur 10 20 40 30 50 Composition, wt% S Pearson symbol Space 0 7 9 11.6 23.2 37.6 cF4 {PI0 uC16 cP64 tP16 up12 Fmm ~ 7 2c , Ama2 Pm3m P42/m Pbco Phase Composition, wt% Sb Pearson symbol Space group (Pd) Pd,Sb PdzoSb7 Pd8Sb3 PdSSb2 Pd,Sb Pd5Sb3 PdSb PdSbz (Sb) 0 t o 18.7 27.6 t o 29.7 28.6 30.3 30.5 to 31.1 36.4 37.4 to 41.7 53.4 t o 44.2 69.6 100 cF4 cF16 hR27 hR44 hP84 oC24 hP4 hP4 cP12 hR2 Fmsm Fd3m R3 R ~ c P63/mmc Cmc2 P6jlmmc P6glmmc P53 R3m Composition, wt% Se Pearson symbol 60 __+ -~--.+. --c--7--c--7.-q+. .-.-h-r, Phase (Pd) Pd4S Pd3S Pd~7S7 PdS PdSz Pd Welght P e r c e n t S u l f u r Pd-Sb H. Okamoto. 1992 R t o r n ~ cP e r c e n t Ant~rnonv 1600 1555'I 1500 1400 I 1300 y 1200 0 3 1100 4 m 1000 g group 900 800 700 83 600 50C 30 Pd 40 50 60 70 W c ~ g l i t P e r c e n t Antlrnony 80 90 100 Sb Pd-Se H. Okamoto, 1992 20340/Binary Alloy Phase Diagrams H.C. Baxi and T.B. Massalski, 1991 Pd-Si Phase Composition, wt% Si Pearson symbol (Pd) PdSSi Pd9Si2 Pd3Si PdzSi Pd2Si'(a) PdSi(c) (Si) 0 5.02 5.54 8.1 11.5 to 12.1 11.7 to 12.1 20.9 100 cF4 mP24 oP44 of16 hP9 Space group ~ m z m p2 I Pnma Pnma ~62m (b) ... OP8 CF 8 Pnma ~ d 3 ~ (a) Below 1090 "C. (b) Hexagonal superstructurebased on the Pd2Si unit cell. (c) From 972 to 612 *C Welght P e r c e n t S l l ~ e o n Pd H. Okamoto, 1990 Pd-Sm Phase (Pd) PdlSm PdSSm Pd3Sm Pdz~Sm~o Pd4Sml PPdSm aPdSm Pd2Sm3 Pd2Sml Wm) (PSm) (aSm) Welght P e r c e n t S a m a r l u m Pd Composition, wt% Sm Pearson symbol Space group 0 to 14 16.8 22.1 29.1 to 32 40.3 51.5 58.6 58.6 68 77 100 100 loo cF4 c** 0*72 cP4 mC 124 hR14 Fm3m Prnm C2/m R3 oC8 Cmcm hP2O ,212 hP2 hi? 3 P6pc Im3m P63/mmc ~ 3 m ... ... ... ... ... ... Sm H. Okamoto, 1990 Pd-Sn Atornlc P e r c e n t Tln 10 20 30 40 50 60 70 80 90 100 Phase (Pd) Pd3Sn Pd2Sn Y Pd20Sn1 3 PPd3Sn2 aPdlSn2 6 PdSn PdSn2 PdSn3 PdSnl (PSn) (asn) Composition, wt% Sn Pearson symbol Space group Fmm Pm3m Pnma P63lmmc P3,21 ... ... ... Pnma Aha2 Cmca Aha2 1411amd ~d3m (continued) W e ~ g h t P e r c e n t Tin Sn Binary Alloy Phase Diagrams/2-341 Pd-Sn phase diagram from 39 to 45 wt% Sn A t o m i c P e r c e n t Tin W e ~ g h t P e r c e n t Tln H. Okamoto, 1992 Pd-Te A t o r n ~ rP e r c e n t T r l l u r ~ u n i o .,.r 10 --.-, 80 ~ no - C c 40 c so ,.-c4-7L. c GO 70 so ....,., Space group Phase Composition, wt% Te Pearson symbol (Pd) Pd17Te4 Pd3Te Pd20Te7 Pd8Te3 Pd7Te3 Pd9Te4 Pd3Te2 PdTe PdTe2 (Te) 0 to 13 -22 27.8 30 to 34 30 to 39 33 to 34 39 to 40 44 54.5 to 59 68.5 to 70.6 100 cF2 c12 hR27 o* * m** mP5 2 oC20 hP4 hP3 hP 3 1mTm R3 ... ... P21lc Cmcm P6gmmc P3ml P3121 23 to 26 44 cF104 oP45 ~43m P2221 Composition, wt% ~d Pearson symbol Space group 0 to 65 0 to -2 36 52.6 66 to 7 2 66 to 7 2 77 78.7 81 to 82 81 to 82 87 87 to 92 93 to 100 c12 hP2 cp8 116 cP2 oP4 oC20 tP8 t16 ImTm P6jlmmc PmSn 14/mmm Pm3m Pmma Cmcm P4lmmm 14lmmm loo 90 L ... F ~ S ~ ... Questionable phases Pd,Te Pd3Tez 449.57-C 0 I0 20 30 10 50 80 GO 711 '10 1110 Wclglrl I'rr-writ ' I ' r l l u r l l i r n Pd 'V <, Pd-Ti l 1.1. Murray, 1987 s o o A t o m ~ cP e r c e n t P a l l a d ~ u m 30 50 20 ; ! +408, 60 70 80 80 ----Cc Phaw -- @Ti) (aTi) Ti4Pd Ti2Pd PTiPd aTiPd Ti2Pd3 Ti,Pds TiPd2TiPd, TiPd3 ~(b) (Pd) (a) hP16 cP4 cF4 ... P63lmmc P4Immm F ~ S (a) Orthorhombic distortion of MoSi2. (b) Posslbly an ordered metastable phase. The dot-dash lines show the observed limits of orderine. ~ 20342/Binary Alloy Phase Diagrams H. Okamoto, 1990 W e ~ g h t PrrcerlL T h a l l i u m Phase Composition, wt% TI Pearron symbol Phase Composition, wt% Pd Pearson symbol Space WOUP TI H. Okamoto, 1992 A t o m ~ cP e r c e n t P a l l a d i u m o 10 20 30 40 50 60 70 2000 Space group Im3m P42lmmm Cmcm ... ... P63/mmc Pm3m ... Fmsm J.F. Smith, 1989 Pd-V A t o m ~ cP r r c e n t V a n a d ~ u m Phme (Pd) Pd3V PdzV PdV, (V) Pd W e ~ g h tP e r c e n t V a n a d ~ u r n V Composition, wt% V Pearsen symbol Space group 0 to 40 -14 -19.3 cF4 tI8 016 cP8 cI2 Fmm I4lmmm Im? Pm3n Im3m -59 -44.4 to 100 Binary Alloy Phase Diagrarns/2*343 S.V. Nagender Naidu and P. Rama Rao, 1991 A t o r n l r Percent Tungsten Composition, wt% w Pearson symbol Space group (W) 0 t o 33 -97 t o 100 cF4 c12 ~~3~ IrnG Phase Composition, wt% Y Pearson symbol phase (Pd) H. Okarnoto, 1990 Atomic P e r c e n t Y t t r i u m 0 LO 20 50 40 30 60 80 70 90 100 Space group O t o 11 10.7 17.7 t o 22 29.4 36 36 38.6 45.5 t o -47 45.5 t o -47 56 67.6 72 100 100 Weight P e r c e n t Y t t n u m Pd Y Pd-Yb A. landelli and A. Palenzona, 1973 Atarnlc P e r c e n t Y t t e r b i u m 0 10 20 30 40 50 60 70 80 80 100 Phase (Pd) Pd,Yb Pd2.13Yb Pd2Yb PPdl 63Yb aPd1.63Yb Pd4Yb, PPdYb aPdYb PPdzYb5 aPd2Yb5 PdYb, Wb) @Yb) 200 0 Pd 10 20 30 40 50 60 70 Weight P e r c e n t Ytterbium 80 80 100 Yb Composition, wt% Yb Pearson symbol O t o 18 30 to 35 43 44.8 to 46.1 cF4 cP4 ... ... ... 49 t o 50.4 49 t o 50.4 55 59 t o -61.9 60 t o 61.9 ... ... ... ... -80.2 -80.2 83 100 100 hR14 Space group F ~ T ~ RT ... cP2 Pmj m ... ... ... c12 cF4 ~ ... ... ... ... T pmTm ... Imm F ~ 2*344/Binary Alloy Phase Diagrams Pd-Zn H. Okamoto, 1990 Atomic Percent Z ~ n c Phase Weight Percent Z ~ n c Pd Composition, wt% Zn Pearson symbol Space group Zn Pr-Sb H. Okamoto, 1990 Atomic Percent Antimony o 10 20 30 40 50 60 70 80 80 loo phase (PPd (aW Pr2Sb Pr5Sb3 Pr4Sb3 PPrSb aPrSb PrSb2 (Sb) Composition, wt% sb Pearson symbol Space wow 0 0 30.1 34.1 39.4 46.4 46.4 63.4 100 cI2 hP4 tI12 hP16 cI28 Im3m P63lmmc I4lmmm P63lmcm 143d ... ... cF8 oC24 hR2 Fm3m Cmca R3m 30.75CC 0 10 20 30 Pr 40 50 60 70 60 90 Weight Percent Antimony 100 Sb Pr-Se E.I. Yarembach, 1970 Atomic Percent Selemurn o 10 20 30 10 50 60 70 80 90 100 Phase (PPr) (aW PrSe I%% aPr3Se4 Pr4Se7 PrSe~.9 Pr3Se7 (Se) 0 Pr 10 20 30 10 50 GO Wright Prrcent S r l e n l u m 70 60 DO 100 Se Composition, wt% Se o o 35.9 -42.2 to 46 -42.2 to 46 49.5 -52.9 57 100 Pearson symbol ~12 h ~ 4 cF8 cI28 tI28 tP22 tP6 .. hP3 Space group 1m3m P631mmc FmTm 143d I4lmcm P4lmmm P4lmmm ... P3121 Binary Alloy Phase Diagrams/2-345 Pr-Si H. Okamoto, 1990 Phase w c 0 0 0 10.7 10.7 13.7 16.6 21.0 26.4 26.4 100 Pearsan symbol group 1m3m P631mmc ... I4lmcm P41212 Pnma ... 141/amd Imma Fdsm C I ~ hP4 ... t132 tP36 OP8 ... t112 0112 cF8 Weight P e r c e n t S ~ l i c o n Pr-Sn H. Okamoto, 1990 Atomlc P e r c e n t Tm i800tr-&?e--lr-le 80 70 d 80 .- ~ ~ Phase (PW (aPr) Pr,Sn aPr5Sn3 PrSSnd PrSn PPr& aPr3Sns PrSn, @sn) (aSn) W e ~ g h t P e r c e n t Tin Pr Pr-Te Space - - Pr (PW (aPr) PPr5Si, aPr5Si3 Pr5Si, PrSi Pr3Si, PPrSiz aPrSiz (Si) Composition, w t % Si Composition, wt% Sn 0 to -3 0 to -1.3 22 33.6 33.6 40.2 45.7 58.4 58.4 72 100 100 Pearson symbol Space c12 hP4 cP4 hP16 tI32 oP36 ImSm P6jlmmc Pmm P63/mcm 14lmcm Pnma ... group ... ... ... cP4 t14 cF8 ... ... Pm7m 1411amd Fd3m Sn -- E.I. Yarembach, 1970 Atomic Percent T e l l u r ~ u m 10 20 30 40 50 60 70 .2,90.*_ Phase Composition, wt% Te (BPr) (apr) PrTe bTe4 Pr,Te3 Pr,Te, PrTe Pr3Te, 0 0 47.5 54.7 to -57 58 -61.3 -63.2 68 Pearson symbol C I ~ hP4 cF8 ~128 ... ... ... ... Space group Im3m P63lmmc Fm7m 143d ... ... ... ... Cmcm 2*346/Binary Alloy Phase Diagrams S. Delfino, A. Saccone, A. Palenzona, and R. Ferro, unpublished Phase Composition, wt% TI Pearson symbol Space erou~ (a) A cP4-cF4 order-d~sorder transformation in this phase has been suggested. (b) Cubic structure presumed to be room- and higher-temperature phases. (c) Tetragonal structure presumed to be lowertemperature phase 70 Pr 60 90 Weight P e r c e n t T h a l l ~ u m 100 T1 Pr-Zn J.T. Mason and P. Chiotti, 1970 Phase Composition, wt% Zn Pearson symbol Space group Im7m P63lrnmc Pmm ... Imma Pnma Immm P63Imc 14@md R3m P6glmmc I4,lamd P631mmc (a) r** below 45 K Pr W e ~ g h t P e r c e n t Zinc Zn H. Okarnoto, 1992 Pt-Rh Atomic Percent Rhodium 0 10 20 30 40 50 60 70 80 90 100 Phase (Pt,Rh) ...................... 0 Pt 10 20 30 40 50 60 Weight P e r c e n t R h o d i u m 70 60 90 100 Rh Composition, w t % ~h Pearson symbol Space group 0 to 100 cF4 Fm3m Binary Alloy Phase Diagrams/2*347 H. Okamoto and L.E. Tanner, 1991 Pt-Si A t o r n ~ cI ' r r c e n t S l l i c o n Composition, wt% Si Pearson symbol Space group (Pt) yPt3Si(a) PPt3Si aPt3Si 0 to 0.2 5 5 5 PPtl2Si5 aptl#, PPt2Si aPt2Si Pt6Sis PtSi Pt2Si3(b) PtdSi9(b) isi) 5.7 5.7 6.7 6.7 10.7 12.6 18 24.4 100 cF4 t116 oPl6 mC16 t134 FmSm I4/mcm Pnma C2/m 14/m P4/n P62m I4/mmm P21/m Pnma P6jlmmc Phase tP68 hP9 116 mP22 oP8 hPlO ? cF8 ? ~dym (a) Impurity stabillzed. (b) Metastable Pt Wplght P e r c e n t Slllcon S1 From [Hansenl Pt-Sn Atomlc P e r c e n t Tin 1900 0 10 20 30 10 50 60 70 80 W e ~ g h t P e r c e n t Tin 90 I Phase Composition, wt% Sn (Pt) Pt3Sn PtSn Pt2Snz PtSnz PtSn4 iPW (aSn) 0 to ? 17 >36 to 37.8 48 54.9 71 loo loo Pearson symbol cF4 cP4 hP4 h~10 cF12 oC20 114 CF8 Space group F ~ I ~ Pm3m P63/mmc P63l~mc Fm3m Aha2 I4,larnd FdSm Sn H. Okamoto, 1990 Pt-Te A t o r n ~ cP e r c e n t T e l l u r ~ u ~ n ioo - I I 1 I Phase (PI) PtTe Pt3Te4 Pt2Te3 PtTe, (Te) Compos~t~on, wt% Te 0 to 7 39 5 -46 5 50 56 7 100 Pearson symbol Space group cF4 mC8 mC14 mC20 hP3 hP 3 FmTm C2/m C21m C?/m P3ml P3121 20348/Binary Alloy Phase Diagrams Pt-Ti J.L. Murray, 1987 0 2000 5 Alornlc P e r c e n t P l a t ~ n u r n 20 30 10 40 50 60 70 80 Phase Composition, wt% Pt Pearson symbol Space grow Im3m P63lmmc Pm3n Pmma Pmma Ibam P63l~mc Pm3m Fm3m TI W e ~ g h lP e r c e n t P l a t l n u m Pt-TI H. Okamoto, 1990 A t o m ~ cP e r c e n t T h a l l ~ u r n Phase (Pt) Pt3T12 PtTl PtT1, (P'W Pt Welght P r r c e n t T h a l l ~ u r n Phpse cF4 hP20 hP6 1112 c12 hP2 Fmm P31c P61mmm 14@m Im3m P6dmmc Composition, wtgb U Pearson symbol Space group Fm?m F43m P63/mmc Ama2 C?m Im3m P42/mnm Cmcm 160C 1400 U I200 d m m a 0 to ? 41 51.2 67.7 100 100 Space ITOUD B.A.S. Ross and D.E. Peterson, 1990 1780.0' l8OC 5 Pearson symbol TI Pt- u : 3 Composition, wt% TI (a) Distorted structure 1000 C 800 600 400 Welght P e r c e n t U r a n ~ u m U Binary Alloy Phase Diagrams/2*349 J.F. Smith, 1989 R-V Atornlc P e r c e n t Vanadlurn 0 10 20 30 40 50 60 70 80 90 I 95 Phase fpt) Pt,V Pt,V PtV PtV, (v) Composition, wi% V Pearson symbol Space group 0 to -26 7 to 8 1 1 to21.1 19.7 to 22 -34 to 54 66 t o 100 cF4 118 016 of4 cP8 c12 F ~ S I4/mmm Immm Pmma ~m?n Im3m -3.2 6.9 to 7.2 20.7 to 23.5 t118 cP4 tP2 cP4 1 4 1 ~ Pm3m P 4 / ~ m Pm3m ~ Metastable phases PtsV(a) Pt3V(b) PtV PtV, -44 (a) Possibly misclassified because nelther its stability nor metastability is conclusive. (b) Stabilized by oxygen and possibly also by nitrogen and/or carbon Pt Weight Percent Vanadlurn V H. Okamoto, 1990 Pt-Zr A t o r n ~ cP e r c e n t Z ~ r c o n i u n i 0 10 20 30 40 50 60 70 80 90 100 Phaw Composition, wt% Z r Pearson symbol Space group Fm3m Pm3m P63/mmc 14@ Pm3m Cmcm P63/ycm lm3m P6glmmc Note: The polymorphic transformation temperature of P a r is unknown. (a) Not shown in the diagram H. Okamoto, 1990 Pu-Sc At.omlc P e r c e n t S c a n d ~ u m 1600 0 20 30 40 50 60 70 B? 90 I --*.. .....-. 0 -7.T. Composition, wt% Sc Pearson symbol Space group c12 112 cF4 oF8 mC34 mP16 Im3m I4/mmm ... hP 2 F ~ Fddd C2/m P2 d m ... P63/mmc S ~ 2*350/Binary Alloy Phase Diagrams Pu-U H. Okamoto, 1992 Atomic P e r c e n t U r a n l u m Composition, Pu wt% U Pearson symbol Space group 0 to 100 0 to 2 0 to 2 0 to 2 0 to 3 0 25 to 77 4 to 80 77 to 100 89 to 100 cI2 tI2 cF4 oF8 mC34 mP16 cP5 8 tP52 tP30 oc4 Imlim I4lmmm Fm3m Fddd C2lm P2dm Composition, wt% Zn Pearson symbol ... P42lrnnm Cmcm U Weight P e r c e n t U r a n i u m Pu-Zn lax ... From [Chiotti] 0 10 20 30 40 50 60 Atomlc Percent Zlnc 70 80 90 Phase w*C (EPU) (6'Pu) (6W (YW (PPu) (aPu) PuZn2 Pu3Zn%1 P"3Znzz Pu2Zn17 K (HT) 0 to 0.96 0 0 to 1.1 0 0 o c12 t12 cF4 OF8 mC34 m ~ 1 6 cF24 hP142 t1100 h (Zn) 34.9 -52.5 to 55 66 69.5 -7 1 -7 1 -71.8 100 Pbse Composition, wt% Z r Pearson symbol 0 to 100 0 to 0.76 0 to 47 0 to 1.1 0 to 2,7 0 to 0.57 4 to 14 52 71 to 100 cI2 112 cF4 oF8 mC34 mP16 tP80 hP3 hP 2 K (LT) hR * hP * hP38 hP hP2 + Space group Im3m I4Immm Fmm Fddd C2/m P2 d m Fd3m P6jmc 14@md R3m P6lmmm P6jImmc P6j22 P6slmmc Weight Percent Zinc Pu-Zr From [Elliott] Atomlc P e r c e n t Zrrconlum 0 10 20 30 40 50 60 70 80 00 100 (ePu,PZr) (S'Pu) (6pu) (YPU) (Ppu) (ah) 8 (or Pu4Zr) K (or PuZr3) (azr) Pu Welght Percent Zlrconlum Zr Space erou~ Im3m I4lmmm Fm3m Fddd C2/m P21h P4Incc P6lmmm P6dmmm Binary Alloy Phase Diagrams/2*351 Rb-Sb F.W. Dorn and W. Klernrn, 1961 A t o r n l c Percent Antimony 800 10 0 20 40 30 50 80 70 80 ..i-i I , , I + T 90 Phase Composition, wt% Sb Pearson symbol Space group (Rb) Rb3Sb PRb5Sb2 aRb5Sb2 Rb5Sb4 RbSb RbSb2 PRb3Sb7 aRb3Sb7 (Sb) Rb W e ~ g h tP e r c e n t Antlmony Sb Rb-Se H. Okamoto, 1990 Alonilr t ' r r c c n t S ~ . l e n ~ u r r ~ 11 .. 10 ..J 20 A, ......:I0 J., . . 40 50 60 . 1 .r7. 711 --I . . . .80. , . . . . .10I , . . . . . J.,. (Rb) Rb2Se R~IIS~S RbSe Rb2Se3 RbSe, Rb2Se5 (Se) Composition, w t % Se Pearson symbol Space group 0 3 1.6 to -38 40.2 48.0 58 64.9 69.8 100 c12 cF12 ImXm Fm3m ... ... ... oC20 ... C m ~ 2 ~ ... oP28 h~ 3 ~2;2,2~ ~3121 100 Wclght P e r c e n t S r . l c n ~ u r n Sr R. Thiirnrnel and W. Klernrn, 1970 A t o r n ~ c P e r c e n t Thallium . . . . . . , . . . . . . . . . . . 10. . LO 30 40 50 7?. r 4: 9? !./o Phme Composition, wt% TI Pearson symbol Space group 2*352/Binary Alloy Phase Diagrams Re-Ru E. Rudy, B. Kietter, and H. Froelich, 1962 Atomic Percent R u t h e n i u m 3400 Composition, wt% R U Phase Pearson symbol Space group -m e m 0 10 2 0 Re 3 0 4 0 m ~ o 7 0 e ~ m 1 Weight P e r c e n t R u t h e n i u m Re-Si A.B. Cokhale and G.J. Abbaschian, unpublished Atomic P e r c e n t Silicon 0 2030 40 50 80 70 80 Composition, wt% Si 90 3300 Phase Pearson symbol Space group (Re) RepSi ReSi (Si) (a) Monoclinic Re-Te T.Kh. Kurbanov, R.A. Dovlyatshina, I.A. Dzhavodova, and F.A. Akhrnenov, 1977 A l o r n ~ c Percent Tellurlurn I0 20 30 40 ?"S ,7? ' ,a,n A?, Phase Re Weight P e r c e n t Tellurium Te Composition, wt% Te Pearson symbol Space group *. Binary Alloy Phase Diagrarns/2-353 H. Okarnoto, 1990 Composition, Phase wt% U (Re) Re2U Re2U ReU2 0 39.0 39.0 71.9 93 to 100 98.1 to 1 0 0 -100 (W (PU) (aU) Pearson symbol Space group hP2 hP12 oC24 ... cI2 P63lmmc P63/mmc Cmcm ... tmlim P421mnm Cmcm rP30 oC4 J.F. Smith, 1989 Atomlc P e r c e n t V a n a d ~ u m 0 10 20 30 40 50 80 80 90 100 Welght P e r c e n t V a n a d ~ u m V 70 7------,, Re Composition, ~ t v% Pearson symbol Space group H. Okamoto, 1990 Rh-Se Composition, wt% Se Pearson symbol Space group FmSm P631rnrnc Pbcn Pnmn Pa3 Rli P3121 W e ~ g h tPercent Selenlurn ---.... --.. - ."" SP 2*354/Binary Alloy Phase Diagrams Rh-Ta B.C. Giessen, H. Ibach, and N.J.Grant, 1964 0 3200 10 -... ....J...l.. ALomlc Percent Tantalum 20 30 10 50 . ..-., L 7 -I... T. - 80 70 I 80 90 + Phase (Rh) Rh3Ta RhzTa a3 a1 o (Ta) Rh Welght Percent Tantalum Composition, wt% ~s Pearson symbol 0 to 27.2 33 to 44 45 to 48 54 to 65 5 1 to 60.4 7 3 to 87.9 90 to 100 cF4 cP4 oP12 F ~ ... ... Pmcm? P42/mnm Im3m rP30 cl2 S PmFm Pnma ... Ta Rh-Ti J.L. Murray, 1987 Atomic Percent Rhodlum Phase 2200 @Ti) (aTi) Ti2Rh PTiRh aTiRh Ti3RhS TiRh3 TiRhS (Rh) 10 0 30 20 Ti 40 50 GO 70 Composition, wt% Rh Pearron symbol Space group 0 to 47 0 to 0.161 51.8 -57 to 75 -57 to 7 5 78.2 85 to 88 -91.7 93 to 100 c12 hP2 r16 cP2 tP2 oPl6 cP4 ImSm P63Immc I4/rnmm PmSm PmSm Pb~m Pm3m Composition, w t ~ b~h Pearson symbol ... ... cF4 FmFm 80 Weight Percent Rhodium Rh-U From [Ivanov] Atomlc Percent Rhodlum 2000 Space group 0 10 20 30 40 50 60 70 phase Space group Cmcm PZn2 lm3m ... ... ... ... Pmm Fm3m ~ Binary Alloy Phase Diagramsl2.355 J.F. Smith, 1989 Atomlc P e r c e n t V a n a d ~ u m 0 2100 10 20 30 50 40 60 70 80 I 90 Phase (Rh) Rh3V Rh5V3 RhVtetr RhVortho RhV, (V) Composition, wt% V Pearson symbol Space group 0 to -10.7 -12.1 to -21.0 -23 to 24.3 25.2 to 3 1 32 to 35.2 44 to -62.4 -69 to 100 cF4 cP4 oCl6 tP4 oC8 cP8 c12 Fmjm ~m3m Cm2m or Cmcm P4lmmm Cmmm Pm3n Im3m W e ~ g h tP e r c e n t V a n a d ~ u m Ru-Si H. Okamoto, 1990 Phase Composition, wt% Si Pearson symbol Space group P63lmmc Pnma Pbam Pnma ~m7m P213 P4c2 Pbcn Fd3m 1414.C ..I 0 10 30 20 Ru ....- -. .-.. . r .,,....80,.., ......90,. .,,---.. .---. .-7 40 50 60 70 W e ~ g h tP e r c e n i S ~ l ~ c o r l 100 SI H. Okamoto, 1991 Atomic P e r c e n t T a n t a l u m 20 - ~ - 30 ~ . - 40 , . ~ . 50 . 60 T 70 C - 80 - - 90 I C . r - Phase (Ru) )20T Y RuTa RuTa' RuTa" (Ta) 00 Ru Welght P e r c e n t T a n t a l u m Ta Composition, wt% Ta Pearson symbol Space group 0 to -41 -52.3 -52.3 to ? -58 to 73 -62 to 67 65 to 100 hP2 c** cP2 tP2 oc4 cI2 P63lmmc ... Pmm P4lmmm Cmmm ImSm 20356/Binary Alloy Phase Diagrams Ru-Ti J.L. Murray, 1987 - A t o m ~ cP e r c e n t R u t h e n l u m g.---&.- 20 30 10 50 A .-7- 60 70 80 90 -ti- phase @Ti) (aTi) T i u (Ru) Metastable phases (a'Ti) (a"'Ti) 61 Composition, wt% RU Pearson symbol Space group 0 to -40 0 to >0.2 -63 to -70 -93 to 100 d2 hP2 cP2 hP2 1m3m P63lmmc Pm3m P631mmc ... ... ... hP2 oC4 P6dmmc Cmcm P6lmmm hP3 70 Welght P e r c e n t Ruthenlurn Ru P. Chiotti, V.V. Akhachinskij, I. Ansara, and M.H. Rand, 1982 Phlse (YU) (m) (aU) UzRu URu U3Ru4 U3Ru5 URu3 (Ru) Composition, wt% Rn Pearson symbol Space COUP 0 to 2.0 0 to 0.86 -0 17.5 27.5 36 41.4 56 98 to 100 cI2 tP30 oC4 mP12 I m L P42lrnnm cmcm E l m or P21/m ... ... ... ... cP4 hP2 Pm3m P6dmmc ... J.F. Smith, 1989 Atomic P e r c e n t Vanadium 10 20 30 40 50 80 Phw Composition, at% v Pearson symbol Space group (Ru) RuV RuV (v) 0 to -18 33.5 -29 to 60 60 to 100 hP2 t** cP2 cI2 P63/mmc 70 ... Pm2m Im3m Binary Alloy Phase Diagrams120357 R.C. Sharma and Y.A. Chang, unpublished S-Se Atorrnc P e r c e n t Selenlurn 250r 30 20 --'-++ 40 50 60 70 80 90 100 Phase 221.C (PS) (as) Y L (Se) Composition, wt% Se Pearson symbol Space group 0 to 50.1 mP* oF128 P211c Fddd o to 25.1 7 0 to 92.3 94.3 to 100 (a) ... hP3 P3121 66.4 (b) P 3 , orP32 High-pressure phase So sssSe0.44~ (a) Monoclinic. (b) Trigonal ,*. ,/ Y 0 I, 71.1; a s ----!O 0 10 / 20 ------" --7 1 - ! ! 90 I i ;\ 30 10 60 50 70 W e ~ g h tP e r c e n t Selenlurn S ; ; j j -,5.C 60 100 Se R.C. Sharma and Y.A. Chang, 1986 S-Sn Composition, Atomlc P e r c e n t S u l f u r 80 -..- 90 100 Phlse (bsn) PSnS aSnS 6Sn2S3 enlS3 PSnzs3 aSn,S3 SnS2 wt% S 0 21.3 21.3 29 29 29 29 35.1 Pearson symbol Space group t14 cC8 OPE 141/amd Cmcm Pnma ... ... ... ... ... ... oP20 hP* hP3 Pnma P6_3mc P3ml Metastable phases SnS (thm film) Sn4S5 Sn& Sn W e ~ g h tPercent Sulfur S-Sn phase diagram between 1 8 and 35 wt% A t o r n ~ cP e r c e n t S u l f u r W e ~ g h tP e r c e n t S u l f u r S 21.3 25.3 26.4 cF8 ... t** ~msm ... ... 2*358/Binary Alloy Phase Diagrams S-Te D.T. Li, R.C. Sharma, and Y.A. Chang, 1989 Atornlc P e r c e n t S u l f u r 100 500 Phw (Te) T~~SIO(~) (ps) (as) Composition, wt% S Pearson symbol Space group 0 to 40.3 hP3 P3121 ... (b) ... 98.0 to 100 -98.23 to l o o mP* oF128 P21/c Fddd (a) High-pressure phase. (b) Pseudo-orthorhombic 100 Te Weight P e r c e n t S u l f u r S 1.1. Murray, 1987 A t o m l c Percent S u l f u r Composition, m phase ISM @Ti) (aTi) TiS Ti$ Ti2S Ti I +3 TiS Ti& Ti~S~o Ti~6Sz~ Ti2.67S4 (4H)z (443 Ti7S12 TiSz TiS3 (s) la00 17M IBM 2 5 a E Ira, 1x0 Ism 1103 ,m 800 700 em w t a ~s 0 to 0.007 0 to 0.013 -10 18 23 to 27 36 to 39.8 -39.8 -42.6 -45.6 -45.6 47.9 to 51.6 49.9 to 50.4 ... -53.1 54.8 to 57.3 -67 100 Pearson symbol Space group d2 Im3m P6glmmc hP2 (a) t*24 (b) hP2 hP4 hR18 hP18 hR37.1 hPh.8 mC40.14 mC59.8 hRlY.1 hP3 mP8 oF128 ... ... ... P6m2 P63/mmc R3m P6glmmc R3m P6gmc Cc (2 R3rn P3m P21Im Fddd (a) Hexagonal. (b) Unknown low symmetry m 0 Ti 10 20 30 10 JO 80 70 Weight P e r c e n t S u l f u r 80 90 IW S Sb-Se H. Okamoto, 1990 Atomlc P e r c e n t Selenlum 700 Phase (Sb) Sb2Se3 (Se) Composition, wt% Se o 49 100 Pearson symbol h ~ 2 oP20 h ~ 3 Space group RL Pnma ~ 3 ~ 2 1 Binary Alloy Phase Diagrams/2*359 Sb-Si R.W. Olesinski and C.J.Abbaschian, 1985 Atornlc 0 10 20 SI 30 P e r c ~ n tA n t l r n o n y 10 Welght 60 50 Percent 70 80 90 Phlse Composition, wt% Sb Pearson symbol Space group (Si) (Sb) 0 to 0.09 100 cF8 hR2 F@m R3m Composition, wl% Sm Pearson symbol 100 Sb Antimony Sb-Sm H. Okamoto, 1990 Atolnlc Percent Snmarlum Sb-Sn Space group B. Predel and W. Schwermann, 1971 0 10 A t o m ~ rP e r c e n t A n t ~ i n o n y 30 40 50 60 70 ........$------~------,Lc.. 20 80 90 100 .c+- Phase (Psn) Sn,Sbz 700 83075~~ P (Sb) GOO 231.8881.C 43.8 242T j s j 100 0 Sn 10 ........20p -,-... *-... 30 40 50 Wclght Perrent 60 70 Antlmony 80 .... 90 100 Sb Composition, wt% Sb Pearson symbol Space group 0 to 9.6 43.6 43.6 to 65.8 87.7 to 100 114 ... 1411amd cF8 hR2 Fmm R3m ... 20360/Binary Alloy Phase Diagrams A.V. Vakhobov, Z.V. Niyazova, and B.N. Polev, 1975 0 10 30 20 Atomlc Percent S t r o n t ~ u m 10 50 60 70 80 90 phase Composition, wt% Sr Pearson symbol Space group (Sb) Sb3Sr SbSr SbzSr3 SbSr, (PSr) (asr) 0 to 1 19 41.8 52 59 94.9 to 100 100 hR2 R3m tIlZ cI2 cF4 I41m-mm Im3m Fmm 100 mooc ... ... ... ... ... 847'~ 50 60 70 80 90 We~ght Percent S t r o n t ~ u m Sb LOO Sr Sb-Tb H. Okamoto, 1990 Atomlc Percent 'Perb~um Composition, w1% ~b Pearson symbol Space UP R3m Cmca ... 2000 Fmm 1z3d U a, 1500 9 4 d m 4 w 2 1000 C 830.755.C 500 0 0 Sb 10 20 30 10 50 60 Welght Percent T e r b ~ u n Sb-Te H. Okamoto, 1990 Atomic Percent Tellurium 700 Phase 49.6?%! 1 50 60 70 Percent Tellurium 80 90 100 Te Composition, wt% Te Pearson symbol Space group Sb-TI A Binary Alloy Phase Diagramsl2.361 R.C. Sharma and Y.A. Chang, unpublished Aiornir I'rr-crnt A n t i n r o c ~ y 10 20 70 -,--.40 A., 50 . . . . . . . J . , . . ......A..... ..,-.... . ...,.... , , , , J.., ... 630 7ss.c 600 500 Y L TI,Sb2 TlSb (Sb) 1 0 ", @TI) (aTU i1 wt% Sb Composition, Pearson symbol group Space 0 to 15.6 0 to 2 4.0 to 6.0 14.7 to 16.9 37.3 100 c12 hP2 cF* c154 1m3m P631mmc ... 1mTm ... R3m Phase ... hR2 TlSb ,181aC 185T 187'C , ,8 0 I! P. Chiotti, 1980 Atomlc Percent Uranium Phme 2000 Composition, wt% U Pearson symbol Space group R?m P41nmm 143_d Fm3m P63Imcm Im3m P42/mnm Cmcm (a) Evidence for ferromagnetic ordering of SblUq has been presented Weight P e r c e n t U r a n ~ u m Sb F.A. Schmidt and O.D. McMasters, 1970 Atonilc P e r c e n t A n t ~ r n o n y 20 30 -.-,.+ ....I 10 +.I_J_ d Y 40 L 7 - - A 50 , 60 1 , Welght P e r c e n t A n t ~ m o n y 70 4 80 90 100 +TL-_-f Phase Sb Composition, wt% Sb Pearson symbol Space group 20362/Binary Alloy Phase Diagrams Sb-Zn G. Vuillard and J.P. Piton, 1966; and T. Takei, 1927 Phase (Sb) P Y E 6 5 11 (zn) Composition, w t l Zn Pearson symbol Space group R3m Pbca 0 -34.9 to -38 39 to 41 42 to 43 42 to -43.1 45 to 46 45 to -46 ... ... ... ... Pmmn P631mmc 100 (a) Sb3Zn4(6,€?): hR22 or oPZ8 or mC*? W e ~ g h tP e r c e n t Z l n c Sb Sc-Ti J.L. Murray, 1987 1700 0 10 A t o m ~ cP e r c e n t 30 40 50 20 Scandlum 60 70 80 90 100 1800 1500 phase Composition, W ~ W sc Pearson symbol Space group (PTi,PSc) (aTi) (aSc) 0 to 100 0 to 7 . 4 88.2 to 100 d2 hP2 hP2 1m3m P63lmmc P6slmmc 1100 1300 1200 1100 1000 900 BOO 700 0 10 20 TI 30 40 Welght 50 Percent 80 70 80 90 100 S c a n d ~ u m Sc Sc-Y K.A. Cschneidner, Jr. and F.W. Calderwood, 1983 0 1800 L O Atomic 20 4 Percent 30 , Yttrlum 10 50 80 70 80 90 1 phase I I - 1s220C 1478% Weight Percent Yttrium Y (PSc,PY) (aSc,aY) Composition, ~ 1 Y % Pearson symbol Space group 0 to 100 0 to 100 cI2 hP2 ImL P6slmmc Sc-Zr A i o r r i l c 1'c.r~c,nt % ~ r r o n l u m LU0il 0 10 I.. .---A 30 LO ,- . ,...,.777 -11 ,.... ----.l855.C I A. Palenzona and S. Cirafici, 1991 i..-+.r..7~..,11, r.A- ..........__--__---__--___----- __-- L 1800 I 4 Binary Alloy Phase Diagrams/2*363 Phase (psc,pzr) (aSc,aZr) Composition, wt% Zr Pearson symbol Space group 0 to 100 0 to 100 c12 hP2 Im3m P63lmmc Se-Sn R.C. Sharma and Y.A. Chang, 1986 Atornlc P e r c e n t S e l e n ~ u m Phase Composition, wt% Se Pearson symbol Space group (Sn) SnSe SnSez (Se) 0 39.9 57.1 100 t14 oP8 hP3 hP3 I4,lamd Pnma P3m l P3121 21°c 0 10 20 30 Sn 10 50 60 70 80 90 W e ~ g h tP e r c e n t S e l e n l u m 100 Se Se-Sr Yu.B. Lyskova and A.V. Vakhobov, 1975 0 20 Atornlc P e r c e n t S t r o n t ~ u m 30 40 50 00 70 80 ~hrse Composition, wt% ST Pearson symbol Space group (Se) Se3Sr Se& Se3Sr2 SeSr @Sr) (aSr) 0 27 35.7 43 52.6 100 100 hP3 P3121 ... ... ... ... cF8 c12 cF4 ... 90 irc ... Fm3m Im3m Fmm 20364/Binary Alloy Phase Diagrams Se-Te R.C. Sharma, D.T. Li, and Y.A. Chang, unpublished A t o m ~ cPercent Tellurlurn 20 30 40 50 60 Composition, wt% Te ' P Phase 70 Pearson symbol Space WOUP Weight Percent Tellurium C. Morgant, B. Legendre, S. Mareglier-Lacordaire, and C. Souleau, 1981 Atomlc Percent Selenlum 500 0 10 20 30 40 50 60 70 60 90 100 0 Phase We~ght Percent Selenlum Composition, wt% Se Pearson symbol Space group Se Se-Tm H. Okamoto, 1990 Phase ,,., We) SezTm Se3Tmz ySeTm PSeTm aSeTm (Tm) Composition, wt% Tm Pearson symbol Space WOUP o hP3 tP6 ~3121 P4Inmm oF8O cF8 Fm3m 51.6 59 64 to 69 65 to 69 65 to 69 100 Fgd ... ... ... hP2 P63lmmc Note: "SeTm" is Se6Tm5 on the Se-rich side and SeTml,05on the Tm-rich side. ... Binary Alloy Phase Diagrams/2*365 G.V. Ellert, V.G. Sevast'yanov, and V.K. Slovyanskikh, 1975 Composition, wt% Se Phw Pearson symbol Space group 1mjm P42/mnm Cmcm Fmm ... 1S3d Prima Pnmo P631m Pnmo P21lm P3121 2 10 0 30 40 50 60 70 Welght P e r c e n t S e l e n ~ u r n 20 U RO 40 $,Ill %? Si-Sn R.W. Olesinski and G.J. Abbaschian, 1984 A t o m ~ cPercent Tin Composition, wt% Sn Phme 10 30 20 n 40 M, 80 70 m Weight P e r c e n t Tin L Pearson symbol Space group IW Sn Si-Sr V.P. ltkin and C.B. Alcock, 1989 -- Atomlc P e r r r n t S t r o n t l u m 10 30 20 50 40 60 Composition, wt% ST RO 90 100 70 ...vl-.-drk-. .-A..-,.I. - Penrson symbol Space group Fdm P4332 Cmcm Pnmo Imjm Fmm (Si) SizSr SiSr SiSr2 (PW (aW Other possible phases I4llamd Immm 14cm Si7Sr4 aSiSr Si3Sr5 High-pressure, metastable phase SizSr(II) ( a ) Possible 200&-,.* 0 S1 10 --.,.---.-20 30 40 50 J. -.,.d -.....\ ! GO 70 Weight P r r c e n t Strontium 80 90 100 60.9 speculative homogeneity range 14llamd 2@366/Binary Alloy Phase Diagrams M.E. Schlesinger, unpublished Phase (Ta) Ta3Si Ta2Si PTa5Si3 aTa5Si3 TaSi2 Si Composition, wi% Si Pearson symbol Space group Oto-1 5 7.2 8.5 8.5 23.7 100 cI2 tP32 t112 ?I32 tI32 cF8 Im3m p42/n 14/m I4lmcm I4lmcm P6~22 Fd3m hP8 hP16 P63lmmc P6slmcm hP9 Metastable phases Ta&i TasSis 3.5 8.5 Si-Te T.C. Davey and E.H. Baker, 1980 Atomic Percent T e l l u r i u m Phase (si) Si2Te3 (Te) Composition, wt% Te Pearson symbol Space group 0 87 100 cF8 hP40 hP3 F<Tm P31c P3121 0 SI Weight P e r c e n t T e l l u r i u m Si-Th From [Thorium] Atomic Pcrcent S ~ l l c o n Composition, Phw (PTh) (aTh) Th3Si2 ThSi Th3Si5 ThSiz (SO W e ~ g h tP e r c e n t S ~ l i r o n SI wt% Si Pearson symbol Space group 0 0 8 10.8 16.8 -18 to 19.5 100 c12 cF4 tPl0 of8 hP3 ?I12 cF8 Im3m FmTm P4fmbm Pnma P6lmmm 14llamd Fdsm Binary Alloy Phase Diagrams/2@367 Si-Ti Atornlc Percent Slllcon 0 99nn 1 10 2? 30 40 50 60 70 no 80 100 Phase Composition, wt% Si Pearson symbol (aTi) Ti3Si Ti5Si3 Ti& Ti6Si5(a) TiSi Space wow ... Pmm2 Pnma Fddd Fdsm TiSil (Si) (a) Not shown in diagram. (b) Tetragona1,related to a (Dan) Weight Percent S l l ~ c o n SI Si-U H. Okamoto, 1990 A t o r n l c Percent Uranlum 20 2000 30 40 50 so so100 Phase (Si) Si3U Si2U S ~nsu I SisU3 SiU Si2U3 SiU3 (YU) (pu) (au) 90 Weight Percent U r a n ~ u r n Composition, wt% U Pearson svmhol Space 0 74 80.9 81.8 83.6 89.4 93 96 100 100 loo cF8 cP4 hP3 t112 hP3 oP8 tP19 cP4 el2 tP30 0c4 Fdxm Pm3m P61mmm 1411amd P61mmm Pnma P4lcbm Pm3m 1m3m P42/mnm cmcm 100 U J.F. Smith, 1989 A t o m i c Percent S i l i c o n Composition, wt% Si (a) Carbon-stabilized 20 30 40 50 BO Weight Percent S i l i c o n 70 BO 90 IM SI Pearson symbol Space eroun 20368/Binary Alloy Phase Diagrams - Si-Zn R.W. Olesinski and G.J. Abbaschian, 1985 Atomlc Percent Z ~ n c lml 0 10 0 10 20 20 30 10 30 50 40 60 50 70 BO 70 80 80 80 W e ~ g h tPercent Zlnc SI 901W Phase Composition, wt% Zn Pearson symbol Space group (Si) (Zn) o 100 cF8 hP2 ~d?m P6dmmc Phase Composition, w t % Zr Pearson symbol IW Zn Si-Zr H. Okamoto, 1990 Atornlc Percent Zlrconlurn 0 20 10 30 40 50 60 70 80 00 100 2400 0 10 SI 20 30 40 50 60 70 We~ght Percent Z ~ r c o n i u m 80 00 61.9 76.5 76.5 80.3 80.3 83 84.4 86.7 -91 ($Zr) (azr) 100 loo CFX oC12 oCX oP8 ... tP36 tPl0 hP16 t112 tP32 tI32 c12 h ~ 2 ~d3m Cmcm Cmcm Pnm ... P41212 P4lmbm Wjlmcm I4lmcm P42/n I? Im3m ~6,lmmc 100 Zr G. Borzone, A. Borsese, and R. Ferro, 1982 Sm-Sn Atorn~cPercent Tln Phase 1800 (YSm) ( b W (aSm) Sm5Sn3 Sm4Sn3 Sm5Sn4 S~IIS~IO SmzSn3 SmSn2 SmSn, ($Sn) (asn) Sm o (Si) SizZr PSiZr aSiZr PSr4Zr5 aSr4Zr5 Si2Zr3 Si3Zr5 SiZr2 SiZr, Space group Weight Percent Tin Sn Composition, wt% Sn Pearson symbol Space group o to 0.4 c12 hP2 hR3 hP16 cI2 8 oP36 tI84 t** 1m3m P6jImmc R3m P6jImcm Iz3d Pnm I4lmmm cP4 t14 PmSm 1411amd ~dSm 0 0 32.1 37 38.8 -42 54 61.3 70 100 100 ... CFX ... ... Binary Alloy Phase Diagrarns/2.369 S. Delfino, A. Saccone, A. Palenzona, and R. Ferro, unpublished Composition, wt% TI Pearson svmbol (PSm) (aSm) (ySm) Sm2TI Sm5T13 SmTl(a) 0 to -3.4 o to ? to -16 -40 to -41 -44 to -45 -52 to -59 hP2 hR2 P6slmmc C I ~ SmTl(b) Sm3T15 SmT13 (PTU (aTU -52 to -59 -69 to -70 80 100 100 1m3m P6+1mc 14lmcm pm?m Im3m P4/mmm Cmcm Pm3m Im3m P6jlmmc o hP6 1132 tP2 (or cl2) tP2 oC32 cP4 el2 hP2 Space erou~ R%Z (a)Cubic stucture presumed to be room- and high-temperature phases. (b) Tetragonal structure presumed to be low-temperature phase. Sm-Zn From [Moffattl A t o m i c Percent Z m c Composition, wt% Zn Pearson symbol Space group Im3m P631mmc R3m Pm3m lmma lmma Pnma Immm P63mc I4 lamd ... 14lmmm P6slmmc Sn-Sr Atomlc Percent S t r o n t ~ u r n 10 20 + ~30 40 50 7,7.y - ----- -.-., +.... 60 L 70 ! . - 80 90 . P.R. Subrarnanian, 1990 100 { 55Y Composition, wt% Sr Pearson symbol Space group 1411amd Fdh ;1P ... ... ... Cmcm I4lmcm ... Pnma lm3m Fmsm '60 r Sn W e ~ g h ti'crcent Strontlrirn 9r 2*370/Binary Alloy Phase Diagrams Sn-Te R.C. Sharma and Y.A. Chang, 1986 Atomic Percent Tellurium o 10 20 30 40 50 60 PO 80 70 loo Phsse (Sn) SnTe SnTe(HP) (Te) l50l 0 20 30 51 40 80 70 80 Pearson symbol -0 t14 cF8 oP8 51.8 51.8 100 hP3 Space group I4 l ~ m d Fm3m Pnma P3121 F -1 10 90 100 Weight P e r c e ~ Tellurium Sn Composition, wt% Te Te Sn-Ti J.L. Murray, 1987 Atomic Percent Tin 0 10 20 Ti 30 40 50 60 ill1 iil Phase Composition, wt% Sn Pearson symbol Space group (PTi) (aTi) Ti& TiaSn TisSns PTi6Sn, o to 34 0 to >16.7 43 to 45 54.6 to 58.1 59.8 67.4 ~12 hP2 hP8 hP6 hP16 hP22 aTi6Sn, (Sn) 67.4 99.99 to 100 0144 114 1m3m P631mmc P63Immc P63lrnmc P63lmcm P6glmmc P31c Immm I41lamd '20 Weight Percent Tin Sn H. Okamoto, 1990 Atomic Percent Thallium 10 20 30 40 50 GO 70 80 PO 100 Phase (psn) (asn) SnTl L Y (PTl) LOO 0 Sn Weight Percent Thallium TI Composition, wt% TI Pearson symbol Space group 0 114 I41lamd 0 63.3 68 to 94 92 to 100 98 to 100 cF8 tP2 cF4 cI2 hP2 Fd3m P4/m-mm Fm3m Im3m P6dmmc Binary Alloy Phase Diagrams/2*371 R.I. Sheldon, E.M. Foltyn, and D.E. Peterson, 1987 A t o m ~ cP e r c e n t U r a n i u m 0 10 20 30 40 50 80 70 80 90 100 Phase Composition, wt% U Pearson symbol Space group 1411amd Fd?m Pm?m Cmcm (a) No tendency to d~sorderwas observed. Sn Welght P e r c e n t U r a n l u m U Sn-Y H. Okamoto, 1990 Atomic P e r c e n t Yttrium Phase Composition, wt% Y Pearson symbol Space group 14 llamd Fdm Pmm Cmcm 14lmmm Pnma P63/~cm Im3m P6dmmc Sn Weight P e r c e n t Y t t r i u m Y A. Palenzona and S. Cirafici, 1991 Sn-Yb Phase Composition, wt% ~b Pearson symbol Space group 1411amd Fd?m ~mSm P4/mmm Pnma I4lmcm P63/mcm P6jl~mc Im3m FmSm P63lmmc 2e3721Binary Alloy Phase Diagrams Sn-Zn Z. Moser, A t o m i c Percent Tin 0 10 20 30 40 80 XI 70 70 80 100 4XI Phase (Zn) (Wn) o m 10 30 Zn 40 so eu Weight Percent T i n ao eu 70 J.Dutkiewicz, W. Composition, wt% Sn 0 -100 Casior, and j. Salawa, 1985 Pearson symbol Space group hP2 t14 P631mmc I41lamd Irn Sn J.P. Abriata, J.C. Bolcich, and D. Arias, 1983 Sn-Zr Atornlc Percent 'Tin 0 10 20 30 40 50 70 ...601. ..... -L . , 80 90 Phase Composition, wt% Sn Pearson symbol Space group ImSm P6jl~rnc Pm3n P631mcm Fddd 1411pd Fd3m We~ght Percent Tln Yu.B. Lyskova and A.V. Vakhobov, 1975 Sr-Te A t o m ~ c Percent Tellurlurn Phase (PSI) (asr) SrTe Sr2Te3 SrTel (Td m 0 Sr 10 20 30 40 50 60 m m 70 We~ght Percent Tellurium 80 90 100 Te Composition, wt% Te Penrson symbol Space group 0 0 c12 cF4 6'8 ... Im5m ~ m $ Fm3m 59.3 69 74.5 100 ... ... ... hP3 P3121 Binary Alloy Phase Diagrams/2.373 H. Okamoto, 1990 Phw (PSr) Sr3TI Sr5T13 SrTl Sr2T13 SrTlz SrTI, (PTU (aTI) Composition, wt% TI Pearson symbol Space group 0 0 44 c12 cF4 lm?m ~ m ... ... 58.3 t132 cP2 Mlmcm ~mTm 70.0 78 82.4 88 ? t o 100 98.0 to 100 m ... ... hP6 P6glmmc ... ... c12 hP2 1m3m P6slmmc r.n. xmramanlan, I YYU Atomic P e r c e n t Zinc Phase m Sr Ta-Th Welght Percent Z l n c - ! ( (as0 SrZn SrZn, SrZn5(HT) SrZn5(LT) SrZn,, (Zn) Composition, wt% Zn Pearson symbol Space group 0 0 42.7 59.9 78.8 78.8 -90.7 100 c12 cF4 0P8 0112 hP6 0P24 cF112 hP2 1m3m Fmm Pnmo Imma P6lmmm Pn? Fm3c P63lmmc 7n R. Krishnan, S.P. Carg, and N. Krishnamurthy, 1989 Composition, wt% Th Pearson symbol Space group Oto<l 99.85 to 100 >99.9 to 100 c12 c12 cF4 ImTm ImSm Fmsm 2*374/Binary Alloy Phase Diagrams J.L. Murray, 1987 Ta-Ti ALomlc 0 3200-j 10 , Percent Tantalum 20 -', 30 40 50 60 70 80 90100 Phase Composition, wt% Ta Pearson symbol Space group 0 to 100 0 to 12.4 cI2 hP2 Im3m P63/mmc ... ... ... 0C4 hP 3 (PTiTa) (aTi) Metastable phases (a') (a") 0 W e ~ g h t Percent Tantalum h~2 P6dm cmcm P6/mmm or P3ml Ta R. Krishnan, S.P. Garg, and N. Krishnamurthy, 1988 A t o m ~ cPercent Tantalum 0 10 3 20 30 40 50 5 GO 70 GO 0 0 90 100 0 Composition, wt% TS Pearson symbol Space group 0 to -2 0 c12 tP30 0c4 c12 lm3m P421mnm cmcm 1mTm (YU) (Pu) (aU) (Ta) 0 II 10 20 30 40 50 60 70 Weight Percent 'ldntdlum 80 90 o ? t o 100 100 Ta J.F. Smith and O.N. Carlson, 1989 Atomic Percent Tantalum 32W Phme Composition, wt% Ta Pearson symbol (V,Ta) VzTa(a) 0 to 100 -64 to -67 CI? cF24 (a) A high-temperature polymorph with W 12 and P6jlrnrnc. V Weight Percent Tantalum Ta Space group 1mTm ~dTm V2Ta has been reported to be a hexagonal MgZn2-type structure, Binary Alloy Phase Diagrams/2.375 Ta-W R. Krishnan, S.P. Garg, and N. Krishnamurthy, 1985 Atornlc Percent Tungsten 0 10 20 30 40 50 60 70 80 YO 100 7' 1 Phase Composition, wt% W Pearson symbol Space group 3422'~ 3300 - i d m 3200- 2900 0 Ta 10 20 40 50 60 70 We~ght Percent Tungsten 30 80 YO 100 W Ta-Zr R. Krishnan, S.P. Garg, S. Banerjee, and N. Krishnamurthy, 1989 Phase Composition, wt% Ta Pearson symbol Space group S. Deifino, A. Saccone, A. Palenzona, and R. Ferro, unpublished Phase Composition, wt% TI Pearson svmbol (a) High-temperaturephase (>250 K). (b) Low-temperature phase 20376/Binary Alloy Phase Diagrams H. Okamoto, 1991 Atomic Percent T h a l l ~ u m 30 20 10 Pbme Composition, ~ 1 %TI Pearson symbol Space group (Te) Te3T12 TeTl Te3T15 TeTlz (PW (aT1) From [Moffattl Te-U A t o r n ~ cPercent Tellurium Pbme 2000 Composition, at% Te Pearson svmbol Space WOUD 1m3m P42mnm Cmcm Fm3m 1z3d P6glmcm Pnma Immm P4Inmm ... ... ... P3121 Weight Percent Tellurium U Te H. Okamoto, 1990 Te-Yb Atomic Percent Y t t e r b ~ u m 10 20 30 40 50 60 70 80 90 100 2000 Te Welght Percent Ytterbium Yb Phme Composition, wi% Yb (Te) TeYb Wb) (WJ) (ayb) 57.6 100 100 100 o Pearson symbol Space COUP hP3 cF8 cI2 cF4 hP2 p3 1 Fm2m Im3m Fm3m P63lmmc Binary Alloy Phase Diagrams/2*377 Te-Zn R.C. Sharma and Y.A. Chang, 1987 A t o m ~ cP e r c e n t T e l l u r i u m Phase Composition, wt% Te Pearson symbol Phase Composition, wt% T h Pearson symbol Th-Ti Space group J.L. Murray, 1987 Atomtc P e r c e n t T h o r ~ u m o Space group @Ti) (aTi) (PTh) (aTh) 0 100 ~12 hP2 c12 lmSm P631mmc 1m3m ~m3m 1 no rF4 phase Composition, wt% TI Pearson symbol Space group 0 to ? c12 cF4 t112 hP16 oP24 oC32 cP4 c12 hP2 1m3m ~m3m 14lmcm P63/mcm Pbcm H. Okamoto, 1990 (PTh) (aTh) ThzTl ThTl Th,T15 ThTI, (P'W (aTU 'ercrnt T h n l l ~ r i m o to ? 30.5 34.6 46.8 59.5 73 100 100 Gem Pmjm lm3m P63lmmc 2*378/Binary Alloy Phase Diagrams P. Chiotti and K.J. Gill, Th-Zn A t o m ~ cP e r c e n t Zlnc 10 20 1 0 J-c,.i47..+.-4 10 50 60 70 -....,-- 00 90 I d-Phase - Atomlc P e r c e n t T h o r ~ u m 0 20 10 30 8 - 7 +0 50 Pearson symbol 1961 Space group E.D. Gibson, B.A. Loomis, and O.N. Carlson, 1958; R.H. Johnsonand R.W.K. Honeycombe, 1961 Th-Zr 2000 Composition, wt% Zn 60 ..... i 1O....,Ri0 90 1 i Phase Composition, wt% ~h Pearson symbol Space group (PZr.PTh) (azr) (aTh) 0 to 100 0 93.6 to 100 c/2 hP2 cF4 1m3m P6glmmc Fmm Composition, Pearson Space wt% U symbol group ~ W e ~ g h tP e r c e n t T h o r i u m Ti-U J.L. Murray, 1987 A t o r n ~ cP e r c e n t U r a n l u r n 0 5 10 20 soo of^----.,........', 30 1 , 40 50 60 70 80 -t 100 phase '-T-~-+l. (a) Metastable. (b) Monoclinic ROO 600 400 TI Welght P e r c e n t U r a n ~ u r n Binary Alloy Phase Diagrams/2*379 J.L. Murray, 1989 Ti-V Atomic P e r c e n t V a n a d l u m 0 10 20 30 40 50 60 70 60 90 1 L -J.+- Phase (PTi,V) (aTi) Composition, wt% V Pearson symbol Space group 0 to 100 0 to -3 el2 hP2 lm?m P63/mmc 0 to 5 5 to 16 12 to -51.5 hP2 0c4 hP 3 Metastable phases a' a" o TI Welght P e r c e n t V a n a d ~ u m P6s/m Cmcm P6/mmm or ~ 3 m l V J.L. Murray, 1987 Phase (PTi,W (aTi) a'(d a"(a) o(a) Composition, wt% W Pearson symbol Space group o to 100 c12 hP2 hP2 0c4 hP3 Im3m P631mmr P63Immc Cmcm P6/mmm 0 to 0.8 0 to 7 7 to 18.3 20 to 30 (a) Metastable TI Welght P e r c e n t T u n g s t e n W J.L. Murray, 1987 Ti-Y Atomlc P e r c e n t Y t t r l u m 800 700 TI 10 20 30 40 50 60 Welght P e r c e n t Y t t r i u m 70 1 .--. 7 - 0 80 90 Ul0 I Phase Composition, wt% Y Pearson symbol Space group @Ti) (aTi) (BY) (aY) 0 to -3.7 0 to -0.02 -99.5 to 100 -99.5 to loo c12 hP2 c12 hP2 lm5m P631mmc lm5m P6slmmc 2*380/Binary Alloy Phase Diagrams Ti-Zr J.L. Murray, 1987 Atornlc Percent Zircon~urn 2000 Phase (PTi.PZr) (aTi,aZr) Metastable phases a' o Composition, wt% Zr Pearson symbol Space group 0 to 100 0 to 100 1.12 hP2 1m3m P631mmc ... ... hP2 hP3 P6dmrnc P6lmmm or PTml (aTi,aZr) 100 TI Weight Percent Zlrconlum Zr TI-Y b S. Delfino, A. Saccone, A. Palenzona, and R. Ferro, unpublished A t o m ~ cPercent Thalllum 0 _ J,c+ k_ -.+ .,.-t 10 20 30 60 50 60 1200 70 80 80 i, Phase (Wb) ( P I Y~,TI, Yb2TI YbTl YbTl, (PTO (aT1) Composition, wt% TI Pearson symbol Space group 0 to -7 0 to -16 30.69 37.13 -50 to -58 cF‘2 cI2 aP22 of12 cP2 (or d 2 ) cP4 c12 W2 FmSm Im3m pi -75 to -80 100 100 Pnp Pm3m Im5m Pm3m Im3m P63lmmc A.V. Vegesack, 1907; and W. Seith, H. Johnson, and J.Wagner, TI-Zn 19.52 Atomlc Percent T h a l l i u m Phw (Zn) (PTU (aTU Zn Weight Percent T h a l l i u m Composition, wt% TI Pearson symbol Space group 0 100 100 hP2 cI2 hP2 P6gly1c Im3m P6slmmc Binary Alloy Phase Diagrams/2.381 H.Okamoto, 1992 U-Zr Composition, A t o r n ~ cP e r c e n t Z l r c o n l u m Phase 2000 18550~ (yu,p~r) (BU) (aU) 6 1600 (azd 4 10 0 20 0 30 U 0 40 Weight 50 Percent V-W Atomic 0 I~OO+----~ --T> 70 80 lungsten 30 40 0 t o 100 OtoO4 0t002 42 to 55 99 to 100 Space group c12 tP30 1m3m P421mnm Cmcm P6lmmm P63lmmc 0c4 hP3 hP2 0 100 90 Z ~ r c o n i u m --- Prrcrnt 20 - 10 4 60 wt% Zr Pearson symbol Zr S.V. Nagender Naidu, A.M. Sriramamurthy, M. Vijayakumar, and P. Rama Rao, 1989 50 60 -+-&k-.-~+- 70 80 90100 4 LA 34ZZ.C Composition, phaSe ~ 1 % w Pearson symbol Space group (V.W 0 to 100 cI2 Im3m Phase Composition, wt% Zr Pearsun symbol Space group 0 to -9 -47.2 -90.1 to 100 -100 c12 cF24 c12 hP2 Im?m Fd5m Im3m P63lmmc ar 3 d m LSOD 0 10 20 30 40 SO 60 70 80 90 100 W c ~ g h tPercent T u n g s t e n V W J.F. Smith, 1989 0 10 Atornlc 20 Percent 30 Zlrconlurn 40 50 60 70 80 90 100 (V) VzZr (Wr) (azr) V Weight Percent Zirconlurn Zr 2*382/Binary Alloy Phase Diagrams S.V. Nagender Naidu and P. Rama Rao, 1991 Atomic P e r c e n t Tungsten - - Phme Composition, wt% W Pearson symbol Space group (BZr) (azr) ZrW2 (w) 0 to 7.7 0 to 0.50 -80.1 98.2 to 100 cI2 hP2 cF24 c12 Im5m P63lmmc Fdjm Im3m - Zr Weight P e r c e n t Tungsten - W H. Okamoto, 1990 Phase (BY) Y Zn PYZn, aYZn2 YZn, Y3Znll 1 3 ~ ~ 5 8 YZn, Y~Zn~7 YZn 1 2 (Zn) Composition, -96 Zn Pearson symbol Space group 0 0 ? to 42.4 c12 hP2 cP2 Im5m P631mmc Pmm 59.6 59.6 69 73.0 76.7 76.6 86.2 89.8 100 ... ... 011 2 oPI6 0128 hP142 hP36 hP3 8 ?I26 hP2 Imma Pnma Immm W3mc P63lmmc P631mmc 14lmmm P6dmmc Y-Zr A. Palenzona and S. Cirafici, 1991 I A t o r n ~ cP e r c e n t Z l r c o n ~ u r n 10 LU zoo0 --4 ---i---+ I800 1600 I 10 50 40 60 70 80 GO loo L W C 600 Y W e ~ g h t Percent Z t r c o n ~ u r n Zr Composition, ~ 1 % Zr Pearson symbol Space group 0 to 5 0 to 1.85 96.2 to 100 c12 hP2 cI2 1m5m P63/mmc 1m5m 100 hP2 P6sfmmc Binary Alloy Phase Diagrams/2*383 J.T. Mason and P. Chiotti, 1968 Yb-Zn Pearson symbol Space Phase Composition, wt% Zn (Vbf ($Yb) YbZn PYbZnz aYbZn, Yb3Zn11 Yb13Zn5~ Yb2Znl.i YbZn,l (Zn) 0 0 27.4 -42 to 43 -42 to 4 3 -58.0 to 59.4 -62.5 to 64.0 76.3 80.3 100 c12 cF4 cP2 ... 0112 0128 hP142 ... t148 hP2 Im3m F ~ PmSm Imma Immm P63mc ... I4,lamd P63/mmc 68 83.2 c1160 cF112 1m3 Fm3c group ... Other reported phases Yb3Zn1.i YbZn13 60 Welght P e r c e n t Zlnc S ~ Section 3 Ternary Alloy Phase Diagrams Introduction .......................................................................................................................................... 3.3 Ternary Phase Diagrams....................................................................................................................... 3.5.58 Ternary References............................................................................................................................... 3059.60 List of Systems Included: Ag-Au-Cu ...........3.5 Ag-Cd-Cu ........3.54 Ag-Cd-Zn ........3*6.7 Ag-Cu-Zn ...........3.7 Ag-PbSn .........3.7-8 AICr-Fe .............3.8 AICr-Mg .........3.8.9 AlCr-Mn ............3.9 AlCr-Ni ............. 3.9 Al-Cr-Ti.............. 3.9 Al-Cu-Fe .......3.9. 10 AlCu-Mn ....3010-11 AICu-Ni .....3.11-12 Al-Cu-Si ........... 3-12 AI-Cu-Zn .....3.12 .13 A1-Fe-Mn .....3.13. 14 Al-Fe-Ni ......3-14-15 AI-Fe-Si.......3.15.16 Al-Fe-Zn ...........3.16 AI-Mg-Mn ........ 3.17 Al-Mg-Si .....3-17-18 A1-Mg-Zn....3-18-19 Al-Mn-Si ..........3.19 AI-Mc-Ni .........3.20 AI-Mc-Ti ..........3.20 Al-Ni-Ti ......3.20-21 Al-Si-Zn ......3021-22 AI-Ti-V............. 3.22 Au-Cu-Ni ....3-22-23 BC-Fe .........3-23-24 C-Cr-Fe .......3-24-25 CCr-Mo ......3-25-26 CCr-N .............. 3-26 C-Cr-V.........3.2627 C-Cr-W.............3.27 CCu-Fe .......3-27-28 C-Fe-Mn ......3.28.30 C-Fe-Mo ......3-30-31 C-Fe-N.........3.3 1-32 C-Fe-Ni ............3.32 C-Fe-Si ........3-33-34 C-Fe-V.............. 3-34 C-Fe-W............. 3-35 Cd-SbSn .....3.35.36 Cc-Cr-Fe ..... 3-36-37 Co-Cr-Ni ..........3-37 CoCr-Ti ........... 3.38 Cc-Cr-W ...........3-38 Cc-Fe-Mo ....3-38-39 Cc-Fe-Ni .....3039-40 Cc-Fe-W ...... 3.40-41 CeMc-Ni ......... 3-41 Cc-Ni-Ti ...........3-41 Cr-Fe-Mo..........3-42 Cr-Pe-N ............3.43 Cr-Fe-Ni ...... 3943-44 Cr-Fe-W ...........3.45 Cr-Mc-Ni .......... 3-45 Cr-Mow ..........3.46 Cr-NbNi .....3.4647 Cr-NbW .......... 3.47 Cr.Ni.Ti .......3*47.48 Cr-Ni-W ........... 3.48 Cr-Ti-W ............3-49 Cu-Fe-Ni ..... 3.49.50 Cu-Ni-Sn ..........3-50 Cu-Ni-Zn .......... 3.5 1 Cu-PbZn ..... 3.5 1-52 Cu-SbSn .......... 3.52 Cu-Sn-Zn ..........3.52 Fe-Mn-Ni..........3-53 Fe-Mc-Nb ....3053-54 Fe-MeNi .....3.54.55 Fe-Ni-W ...........3-55 Mo-Nb-Ti .........3.56 Mo-Ni-Ti ..........3.56 Mo-Ni-W .......... 3-56 Mo-Ti-W ..........3.57 Nb-Ti-W ...........3.57 P b S b S n .....3.57-58 PbSn-Zn .......... 3.58 Introduction to Ternary Alloy Phase Diagrams THE 80 TERNARY SYSTEMS covered in this or labeling, each author's diagram has been reSection were selected for their commercial im- drawn, but shown as originally presented. Thereportance from the thousands of systems sched- fore, the diagrams do not, in all instances, agree uled for inclusion in the Handbook of Ternary with one another and with the binary diagrams Alloy Phase Diagrams, to be published by ASM published in this Volume.The reference source for in 1994. The 313 diagrams shown here were each diagram is identified by a code consisting of chosen from the more than 12,000assembled for two numbers (indicating the year of publication) that project. Wherever a recent compilation of followed by the first three letters of the first diagrams assessed under the International Pro- author's (or editor's) surname. The complete cigramme covered one of these systems, priority tation for each source code is listed at the end of was given to those evaluated diagrams in prefer- this Section. Because this Handbook is designed to be used ence to older, unassessed work. The remaining diagrams, although not yet assessed, were se- primarily by engineers to solve industrial problected as the best available. lems, the composition scale is plotted in weight When a single source covered a system, a set of ,percent. Conversions between weight and atomic compatible diagrams was selected from it. For composition can be made using the standard some systems, however, diagrams from more atomic weights listed in the Appendix. For the than one source were needed. Except for occa- sake of clarity, grid lines arenotsuperimposed on sional conversion of composition scale from the phase diagrams. However, tick marks are atomic to weight percent or change in orientation provided along the composition scales as well as the temperature scale,which is shown in degrees Celsius. Celsius temperatures can be easily converted to degrees Fahrenheit using the table in the Appendix. When an arrowhead appears on a temperature trough line in a liquidus projection, it indicates the direction of decreasing temperature in the trough. Dashed lines are used to denote uncertain or speculative boundaries. Dotted lines indicate the limit of the investigated region. The diagrams presented in this Section are for stable equilibrium conditions, with the exception of metastable conditions for some diagrams involving carbon and iron. These latter temary diagrams can be identified by the presence of Fe3C on the Fe-C binary portion of the diagram. In some ternary diagrams involving carbon and iron, the symbol M is used to represent both iron and the other metallic element when the two metals substitute for each other in a carbide phase-for example, M3C. Ternary Alloy Phase Diagramsl3.5 Ag-Au-Cu isothermal section at 775 "C t90PriI Ag-Au-Cu liquidus projection [9OPril Au Au W r ~ g h t Prrccnt rapper W e ~ g h tP e r c e n t Copper Ag-Au-Cu isothermal section at 300 "C 190Pril Ag-Au-Cu isothermal section at 950 "C t90Pril Au Au Ag I0 20 30 10 50 60 70 80 90 CU Ag LO 20 30 Ag-Au-Cu isothermal section at 850 "C [90Pri] 50 60 70 80 SO CU Ag-Cd-Cu liquidus projection [88Pet] Cu Weieht P e r c e n t Coppel 10 W e ~ g h tP e r c e n t Copper Welght P e r c e n t Copper 10 20 30 40 50 60 70 W e ~ g h tP e r c e n t S l l v e r 80 90 Ag 3*6/Ternary Alloy Phase Diagrams Ag-Cd-Cu isothermal section at 600 OC [88Petl Cu lo 20 30 40 50 60 70 80 Ag-Cd-Zn liqrridus projection with regions of primary crystallization 188PetI 90 Ag Weight P e r c e n t S ~ l v e r 30 40 50 80 70 Weight P e r c e n t Sllver 30 40 50 80 70 Weight P e r c e n t Zinc Ag-Cd-Cu isothermal section at 300 OC [88Petl 20 20 Ag-Cd-Zn isothermal section at 600 OC [88Petl Weight P e r c e n t Silver la I0 Welght P e r c e n t Z i l c Ag-Cd-Cu isothermal section at 500 OC r88PetI cu Ag Ag-Cd-Zn isothermal section at 400 OC [88Pet] 80 90 Ag Weight P e r c e n t Zinc 60 90 Zn Ternary Alloy Phase Diagrams1307 Ag-Cu-Zn isothermal section at 350 Ag-Cd-Zn isothermal section at 200 OC [88Pet] Ag 10 20 30 40 50 80 70 A0 90 7.n Cu 10 20 30 Wclght P e r c r n l Zinc 40 OC [88Pet] 50 60 70 90 A0 Ag-Cu-Zn liquidus projection [88Petl Ag-Pb-Sn [I 1Parl -b-0 7 . .----,- 4 7 10 8 Cu 10 20 30 40 50 Ag Welght P e r c e n t Sllver 80 70 80 90 Weight P p r c e n t Tln 1OAg9OPb 9OPblOSn A.R Weight P e r c e n t S l l v e r Ag-Cu-Zn isothermal section at 600 OC [88Petl Ag-Pb-Sn [ I 1Parl ......, ,,,..,.., ,---.- LOO Ag3Sn 0 50Ag50Pb i ...'7--,.--7-. m , 20 + + (Pb) (Sn) . .. ,.. . . . ,. , , , , 30 Welght P e r c e n t Tin , , , , , , .- do 50Pb50Sn 3*8/Ternary Alloy Phase Diagrams Ag-Pb-Sn [I 1Par] Al-Cr-Fe isothermal section at 750 "C [88Ray] 100 Ag$n 0 0 9OAglOPb 10 20 t (Pb) 30 40 50 60 Weight Percent Tin 70 + (Sn) 80 90 IOPbBOSn Fe 10 20 30 40 50 60 70 80 Weight Percent Alumlnum Al-Cr-Fe liquidus projection [88Ray] Al-Cr-Fe isothermal section at 600 "C [88Ray] Weight Percent A l u m ~ n u m Al-Cr-Fe isothermal section at 900 OC [88Ray] Weight Percent Aluminum Al-Cr-Mn isothermal section at 690 "C [73Wil] A1 Welght Percent Aluminum 10 20 30 Weight Percent Manganese 40 80 Al Ternary Alloy Phase Diagramd3.9 Al-Cr-Mn isothermal section at 600 "C [73Will Al Al-Cr-Ni isothermal section at 1150 "C [870fol A1 I 10 W e ~ g h tP e r c e n t Manganese Al-Cr-Mn isothermal section at 550 OC [73Wil] loo (Al) + MnAle 30 40 50 80 70 W e ~ g h tP e r c e n t Nlckel Al-Cr-Ti isothermal section at 760 "C [56Zwil W e ~ g h t P e r c e n t Manganesr Al-Cr-Mn (Al) isothermal section at 550 "C [73Will 20 W e ~ g h tP e r c e n t A l u m ~ n u r n Al-Cu-Fe liquidus projection [73Wil] Ai Wrlght P e r c r n t Copper 80 90 N1 301O/Ternary Alloy Phase Diagrams Al-Cu-Fe solidus projection [73Wil] Al-Cu-Mn liquidus projection [73Wil] = (Al) Al + CuAlz Welght P e r c e n t Coppel Al-Cu-Fe solvus projection [73Wil] Al Welght P e r c e n t Copper Al-Cu-Mn solidus projection [73Wil] Welght P e r c e n t Copper Weight P e r c e n t Copp<,r Al-Cu-Fe isothermal section at 600 "C [71Pre] LO 20 30 40 50 60 70 W e ~ g h tP e r c e n t Copper A!-Cu-Mn solvus projection [73Wil] 80 90 CU A1 1 2 3 4 5 6 7 W e ~ g h tP e r c e n t Coppr,r 8 9 Ternary Alloy Phase Diagrams/3all Al-Cu-Mn isothermal section at 950 OC [66Kos] Al-Cu-Ni liquidus projection [73Wil] M 11 Al 10 20 30 40 50 Al 60 70 80 90 Cu Cu 10 20 30 Welghl P e r c e n t C o p p e r Al-Cu-Mn isothermal section at 700 "C [66Kosl A1 I0 20 30 40 50 60 70 40 50 80 70 80 90 NI Welght Percent Nlckel Al-Cu-Ni isothermal section at 900 "C [48Kos] 80 90 ('u Cu 10 20 :30 W e ~ g h tP r r c e n t C o p p e r 40 50 60 70 00 90 N1 90 N1 W ~ ~ g Ph rtr c e n t N l c k r l Al-Cu-Mn isothermal section at 25 "C [66Kos] Al-Cu-Ni isothermal section at 700 "C [48Kos] Mn Al 10 20 30 40 50 60 70 Welght Percenl Copper 80 90 Cu Cu 10 20 30 40 50 60 70 W e ~ g h tP e r c e n t N i c k e l 80 3.1 2/Ternary Alloy Phase Diagrams Al-Cu-Ni isothermal section at 500 "C [73Wil] Cu 10 20 30 40 50 80 70 Al-Cu-Si isothermal section at 750 OC [48Wil] 80 90 Ni CU 2 Weight Percent Nlckel Al-Cu-Si liquidus projection [79Cha] cu lo 20 30 10 50 1 H 6 Al-Cu-Si isothermal section at 400 OC [48Wil] 70 80 80 90 Al CU 2 4 0 8 Welght Percent Alumlnum Weight Percent Aluminum Al-Cu-Si isothermal section at 955 OC [48Wil] Al-Cu-Zn liquidus projection [73Will Cu 90 CU 2 4 8 10 Weight Percent Aluminum 8 Weight Percent Aluminum LO Weight Percent Zinc LO Ternary Alloy Phase Diagrams/3@13 Al-Cu-Zn isothermal section at 700 "C [73Wil] Al-Cu-Zn isothermal section at 200 "C [73Wil] . . A1 Weight P e r c e n t Zlnc la zo 30 ro so 60 70 80 90 Zn Al-Cu-Zn isothermal section at 350 "C [73Wil] lo zo sa 40 so 60 Weight P e r c e n t Zlnc 70 30 40 so 60 Al-Fe-Mn (Al) liquidus projection [88Ray] Wekght P e r c e n t Z ~ n c AI 20 70 We~ght P e r c e n t Zinc Al-Cu-Zn isothermal section at 550 "C [73Wil] AI lo so so Zn so 80 Zn 3 . 1 4/Ternary Alloy Phase Diagrams Al-Fe-Mn liquidus projection [88Ray] Fe 10 20 30 40 50 Al-Fe-Ni liquidus projection [88Ray] 60 70 80 Mn 90 We~ght Percent Manganese Weight Percent A l u m m u m Al-Fe-Mn isothermal section at 1000 OC [88Ray] F~ lo 20 30 40 50 60 70 Al-Fe-Ni (Al) liquidus projection [88Rayl 80 Mn 90 Weight Percent Manganese Al-Fe-Mn isothermal section at 600 "C [88Ray] Weight Percent Aluminum / A 10 A 20 A 30 Weight Percent Manganese A 40 \ Ternary Alloy Phase Diagramsl3.15 Al-Fe-Ni isothermal section at 600 OC [88Rayl Al-Fe-Ni isothermal section at 1250 OC [88Ray] NI Fe I0 20 40 30 50 80 70 80 90 A1 98 97 Welght P e r c e n t A l u m l n u m 98 A1 S9 Welght P e r c e n t A l u m i n u m Al-Fe-Ni isothermal section at 950 OC [88Rayl Al-Fe-Si liquidus projection [88Rayl Fe 10 20 30 40 50 60 70 80 90 A1 Welght P e r c e n t Aluminum Al-Fe-Ni isothermal section at 750 "C [88Rayl Fc 10 20 30 40 50 60 70 Welght P e r c e n t A l u m l n u m Fe 10 20 30 40 50 60 70 Welght P e r c e n t A l u n l ~ n u m 80 90 A1 80 90 A1 3.1 6 T e r n a r y Alloy Phase Diagrams Al-FeSi isothermal section at 1000 O C [88Rayl Al-Fe-Zn isothermal section at 700 O C [70Kos] SI A1 We~ght Percent Aluminum We~ght Percent Zinc Al-Fe-Si isothermal section at 550 OC [88Ray] Fe Al-Fe-Zn isothermal section at 500 O C [70Kosl Weight Percent Aluminum Weight Percent Zinc Al-Fe-Si isothermal section at 450 OC [88Ray] + @ Weight Percent Aluminum Al-Fe-Zn isothermal section at 330 OC [70Kosl Al Weight Percent Zinc Ternary Alloy Phase Diagrams/3.17 Al-Mg-Mn liquidus projection [73Wil] A1 1 2 3 4 5 Al-Mg-Mn isothermal section at 400 O 6 7 8 A1 9 20 10 C [73Will 30 40 Welght Percent Magnesium W e ~ g h tPercent Magneslum Al-Mg-Mn isothermal section at 750 OC [88Siml Al-Mg-Si liquidus projection [73Wil] Mg A1 00 82 64 81 90 I.4 g 90 Al Al-Mg-Mn isothermal section at 670 "C [88Sim] / A A1 IUI A MI A 02 A #.I A W Welght Percent Magnesium lo 20 30 40 so 80 70 80 so Si We~ght Percent Sillcon Welght Percent Magneslum Al-Mg-Si solidus projection [73Wil] A MI Mg Al I Welght Percent S ~ l l c o n 2 3.1 8/Ternary Alloy Phase Diagrams Al-Mg-Si solvus projection [73Will Al-Mg-Zn liquidus projection [73Wil] Mg 20 Weight P e r c e n t Silicon Al-Mg-Si isothermal section at 800 OC [88Rokl Welght P e r c e n t Zlnc Al-Mg-Zn solvus projection [73Wil] Weight P e r c e n t Slllcon Al-Mg-Si isothermal section at 430 OC [88Rokl Weight P e r c e n t Zlnc Al-Mg-Zn solidus projection [73Wil] Al Weight P e r c e n t Silicon 2 4 6 8 10 12 Weight P e r c e n t Zlnc 14 16 I8 Ternary Alloy Phase Diagrams/3@19 41-Mg-Zn isothermal section at 335 OC [73Will Al-Mn-Si solidus projection (73WiIII Weight P e r c e n t Zinc W e ~ g h tf ' e r c e n t S l l ~ c o n Al-Mg-Zn isothermal section at 20 OC [36Kosl Al-Mn-Si isothermal section at 800 O C [64Kus] Mg Mn 20 W e ~ g h tP e r c e n t Z ~ n c Welght P r r c r n t S ~ i ~ c o r l Al-Mn-Si liquidus projection [73Wil] Al-Mn-Si isothermal section at 460 OC [73WiI] W e ~ g h tP e r c e n t S ~ l l c o n -- .--.-.-- *" -.- . _ - .- .. . .-. 3020flernary Alloy Phase Diagrams Al-Mo-Ni isothermal section at 1260 "C [84Mirl Al-Mo-Ti isothermal section at 925 "C [7OHanl TI Weight P e r c e n t A l u m i n u m Weight P e r c e n t Molybdenum Al-Mo-Ni isothermal section at 1093 "C [84Mirl Al-Ni-Ti liquidus projection [85Nas] Al Ni Weight P e r c e n t Molybdenum Weight P e r c e n t A l u m i n u m Al-Mo-Ni isothermal section at 927 "C [84Mirl Al-Ni-Ti isothermal section at 900 "C [85Nasl Ni TI Weight P e r c e n t Molybdenum 10 20 30 40 50 GO 70 Welght P e r c e n t Alurnlzlum 80 90 Ternary Alloy Phase Diagrams/3*21 Al-Ni-Ti isothermal section at 800 OC [73Marl Al-Si-Zn schematic liquidus projection N1 W e ~ g h tP e r c e n t Zn W e ~ g h tP e r c e n t A l u m m u m Al-Ni-Ti isothermal section at 600 "C [850mal Al-Si-Zn isothermal section at 527 OC [86Mey] N1 /// W e ~ g h tP e r c e n t A l u m l n u m L + (SI) W e ~ g h tP e r c e n t S ~ l l c o n Al-Si-Zn liquidus projection [86Mey] Al-Si-Zn isothermal section at 357 OC [86Mey] Zn Al 10 20 30 40 50 80 \ 70 W e ~ g h tP e r c e n t S l l ~ c o n 80 90 Sl Welght P e r c e n t S ~ l l c o n so 3a22/Ternary Alloy Phase Diagrams AI-Ti-V isothermal section at 980 "C [56Zwil Al-Si-Zn isothermal section at 307 OC [86Meyl Ti Zn A1 LO 20 30 40 SO 60 70 80 90 Welght P e r c e n t A l u m i n u m Weight P e r c e n t Silicon AI-Ti-V isothermal section at 1400 OC [61Farl AI-Ti-V isothermal section at 900 OC [61Farl TI Weight P e r c e n t A l u m ~ n u m Weight P e r c e n t A l u m i n u m AI-Ti-V isothermal section at 1200 OC [61Farl Au-Cu-Ni liquidus projection [90Pril 10 W e ~ g h tP e r c e n t Aluminum 20 30 40 50 60 70 Weight P e r c e n t Copper 80 90 Cu Ternary A l l o y Phase Diagrams/3*23 Au-Cu-Ni boundaries of solid-state miscibility gap [90Pri] B-C-Fe liquidus projection [63Sta] Ni Weight Percent Copper Weight P e r c e n t Boron The open circles represent the compositions at which the gap closes. Au-Cu-Ni boundary of miscibility gap at 400 OC, with tie lines [90Pri] B-C-Fe isothermal section at 1000 OC [73Bre] NI Fe 1 2 3 4 5 8 7 8 9 W e ~ g h tP e r c e n t Boron Au-Cu-Ni boundary of miscibility gap at 700 OC, with tie lines [90Pri] N1 6-C-Fe isothermal section at 900 OC [73Bre] Fe Weight P e r c r n t C o p p e r 1 2 3 4 5 6 7 Weight P e r c e n t Horon 8 0 3*24/Ternary Alloy Phase Diagrams C-Cr-Fe isothermal section at 1000 "C 188RayI B-C-Fe isothermal section at 800 "C 173Brel Fe 1 2 3 4 5 8 7 8 8 8 Weight Percent Carbon Weight Percent Boron C-Cr-Fe isothermal section at 870 OC 188RayI B-C-Fe isothermal section at 700 OC 173BreI Fe 1 2 3 4 5 s 7 8 8 8 Weight Percent Boron C-Cr-Fe liquidus projection [88Rayl Weight Percent Carbon i e I 2 3 / 4 12W C 5 6 7 8 9 Wc~ghtPercent Carbon 10 1112 1314 Ternary Alloy Phase Diagrams/3.25 C-Cr-Fe isothermal section at 700 "C [88Rayl F c 1 2 3 4 5 6 C-Cr-Fe isothermal section at 900 O 7 8 C [88Rayl 9 Weight Percent Carbon 1 .O 0.5 Fe 1.5 Weight Percent Carbon C-Cr-Fe (Fe) isothermal section at 1100 OC [88Ray] Fe 0.5 I .O Weight Percent Carbon 1.5 Mo 10 20 30 40 50 60 70 W e ~ g h tP e r c e n t Chromium 80 90 ('r 3026Dernary Alloy Phase Diagrams C-Cr-Mo isothermal section at 1350 OC [65Kuz] C-Cr-N isothermal section at 1400 OC [73Bre] C 81 Weight P e r c e n t Carbon W e ~ g h tP e r c e n t C h r o r n ~ u m Nitrogen pressure: -3 MPa. C-Cr-N isothermal section at 1400 "C [73Brel C-Cr-N isothermal section at 1100 "C [73Bre] W e ~ g h tP e r c e n t C a r b o n Nitrogen pressure: 0.2 to 3 MPa. Nitrogen pressure: SO.1 MPa. C-Cr-N isothermal section at 1100 OC [73Bre] Weight P e r c e n t Carbon Nitrogen pressure: SO.l MPa. C-Cr-V liquidus projection [66Kie] Ternary Alloy Phase Diagrams13027 C-Cr-V isothermal section at 1350 "C t66Kiel C-Cu-Fe liquidus projection [88Rayl c Fc 05 10 I S 20 25 3.0 3.5 40 45 50 Weight Percent Carbon C-Cr-W isothermal section at 1600 "C [86Erel Fe 1 2 3 5 4 6 Weight Percent Carbon C-Cr-W isothermal section at 1350 "C [64Stel C-Cu-Fe isothermal section at 1050 "C [88Rayl ( Y W + (Cu) I I --- / Y e ) +U Fe 0.5 )+ ( ) 1 .0 Weight Percent Carbon (YFe) 1.5 + (C) 2.0 3028Dernary Alloy Phase Diagrams C-Cu-Fe isothermal section at 925 "C 188RayI C-Fe-Mn liquidus projection [88Ray] * 8 Weight Percent Carbon C-Cu-Fe isothermal section at 850 "C [88Ray] Fe I 2 3 4 , 5 Weight Percent Carbon Weight Percent Carbon C-Cu-Fe schematic isothermal section at 850 OC [88Ray] C-Fe-Mn isothermal section at 1100 "C [73Benl Mn a Carbon 4 Weight Percent Carbon 6 7 8 Ternary Alloy Phase Diagrams/3.29 C-Fe-Mn isothermal section at 600 "C t73BenI C-Fe-Mn isothermal section at 1000 OC [73Ben] Mn Mn Fe 10 20 30 10 50 60 70 80 90 C W e ~ g h t P e r c e n t Carbon C-Fe-Mn isothermal section at 900 "C [73Benl 2.57. manganese A Fp lo 20 30 A 10 A 50 A 60 A 70 A 80 Fe A 90 Weight P e r c e n t C a r b o n C Welght P e r c e n t C a r b o n C-Fe-Mn isothermal section at 800 OC [73Ben] 110" . ! . . . . ., . . . ; 4.5% manganese lnon 900 Y (aFe) (aFe) Fe 10 20 30 40 So 60 70 W e ~ g h tP e r c e n t C a r b o n 80 90 C + + y M3C + + M3C M3C f 3*30/Ternary Alloy Phase Diagrams C-Fe-Mn [73Bre] 1 C-Fe-Mo isothermal section at 1000 "C [88Ray] 13% manganese We) + y + M3C Fe Fc We~ght P e r c e n t C a r b o n 1 2 3 4 5 Weight Percent Carbon 6 r 7 M3C C-Fe-Mo (Fe) isothermal section at 1000 O C [88Ray] Weight Percent Carbon C-Fe-Mo liquidus projection [88Ray] C-Fe-Mo isothermal section at 700 OC (calculated) [88Ray] ' 2 Weight Percent Carbon Weight Percent Carbon Ternary Alloy Phase Diagrams/3.31 C-Fe-Mo (Fe) isothermal section at 700 "C [Ray] C-Fe-N isothermal section at 600 "C [87Ragl .(Mn) Fe I 2 3 4 5 6 7 We~ghtPercent Carbon W e ~ g h tP e r c e n t N ~ t r o g e n C-Fe-N isothermal section at 575 "C [87Ragl 9, /A/ Weight Percent Carbon C-Fe-N isothermal section at 700 "C [87Ragl Wclght P e r c e n t N i t r o g e n C-Fe-N isothermal section at 565 "C [87Rag] 3034nernary Alloy Phase Diagrams C-Fe-Si isothermal section at 900 "C (metastable equilibrium) 186Ragl C-Fe-V isothermal section at 1100 "C [87Ragl . v c , . + V,C (ow (aFc) + V,C Fe Fe Vanadium C-Fe-V isothermal section at 1000 "C 187RagI W e ~ g h tP e r c e n t S ~ l l c o n C-Fe-V liquidus projection [87Ragl \ / Wctght Percent W e ~ g h tP r r c e n t S ~ l l c o n C-Fe-Si isothermal section at 800 "C (metastable equilibrium) 186Ragl ISWT +o I 14009: S 14150C Weight Percent Vanadium C-Fe-V isothermal section at 500 "C 187RagI W c ) Weight Percent Vanadium + n ( = ~ c )+ + W w h t Percent Vanadium , Ternary Alloy Phase Diagrams/SeSI C-Fe-N isothermal section at 600 OC [87Ragl C-Fe-Mo (Fe) isothermal section at 700 OC [Ray] ,(Mo) I Fe 2 3 5 4 6 7 Weight Percent Carbon W e ~ g h tP e r c e n t N ~ t r o g e n C-Fe-N isothermal section at 575 OC [87Ragl Weight Percent Carbon W e ~ g h tP r r c r n t N ~ t r o g e n C-Fe-N isothermal section at 700 OC [87Ragl C-Fe-N isothermal section at 565 OC [87Ragl Fr 1 2 3 4 5 8 7 Welghl P r r c e i ~ tNitrogen 8 9 W e ~ g h lP e r c e n t N ~ t r o g c n . - 3*32/Ternary Alloy Phase Diagrams C-Fe-N isothermal section at 500 OC [87Ragl Fe 1 2 3 4 5 6 7 C-Fe-Ni solidus projection [88Ray] 8 9 W e ~ g h tP e r c e n t N l t r o g e n C-Fe-Ni liquidus projection [88Ray] 0.5 Fe 1 .O 1.5 2.0 2.5 1493 "C Weight Percent Carbon C-Fe-Wi y ~ e /(yFe + C ) boundary at 800 and 1000 OC [88Ray] 1493.0~ Weight Percent Carbon 1153°C Weight Percent Carbon Note that at 800 OC the (aFe) phase will also appear at low Ni contents. Ternary Alloy Phase Diagrams/3.33 C-Fe-Si isothermal section at 1150 "C (stable equilibrium) 186RagI C-Fe-Si liquidus projection (stable equilibrium) [86Ragl ,---I----,. T I ! Fe Weight P e r c e n t Sllicon F r, a1 + c + (C) Weight P r r c c n t S l l l c o n C-Fe-Si liquidus projection (metastable equilibrium) [86Rag] C-Fe-Si isothermal section at 1100 OC (metastable equilibrium) [86Rag] C-Fe-Si isothermal section at 1300 OC (stable equilibrium) [86Ragl C-Fe-Si isothermal section at 1000 OC (stable equilibrium) [86Rag] , .. r . . . ' L5 I 1 I (YF~+ ) (C) . , . - . --- . ........... I al + c + (c) , . . 3034Dernary Alloy Phase Diagrams C-Fe-Si isothermal section at 900 OC (metastable equilibrium) [86Ragl C-Fe-V isothermal section at 1100 "C [87Rag] (ape) IaFe) + V,C C-Fe-Si isothermal section at 800 OC (metastable equilibrium) [86Ragl (aye) + Fe3C + + /Weight Percent Vanadium C-Fe-V isothermal section at 1000 OC [87Rag] r Welght P e r c e n t S ~ l ~ c o n Fe Weight Percent Vanadium C-Fe-V liquidus projection [87Rag] F e \ 1 0 \ 2 0 \ 3 0 ISmT I4lST 40 SO C-Fe-V isothermal section at 500 OC [87Rag] 60 Weight Percent Vanadium 70 80 90 V Ternary Alloy Phase Diagramd3.35 C-Fe-W isothermal section at 1000 OC 188RayI C-Fe-W liquidus projection [88Ray] Fe I 2 3 5 4 6 7 Fe I 2 Weight Percent Carbon 3 4 5 6 Weight Percent Carbon C-Fe-W (Fe) isothermal section at 1000 "C [88Rayl C-Fe-W isothermal section at 1250 "C [88Rayl (aFe) 3 $+ ( Fe \ Me) 1 2 4 3 5 6 7 Weight Percent Carbon Fe C-Fe-W (Fe) isothermal section at 1250 OC 188RayI (W) 0.5 1 .O Weight Percent Carbon Cd-Sb-Sn liquidus projection [73Pel] + Fe,W,C + FeWIC Fe,W,C + Fe,W,C Weight Percent Cadmium aFe + Fe,W,C + Fe,W,C (uFe) aFe + WC + Fe,W,C + Fe,W, + Fe,W,C Weieht Percent Carbon 1.5 7 3*36/Ternary Alloy Phase Diagrams Cd-Sb-Sn isothermal section at 212 OC [73Pel] Cd-Sb-Sn [73Pel] SbSn 250 + L W e ~ g h t P e r c e n t Cadmium Cd-Sb-Sn isothermal section at 175 OC [73Pel] .,""", " (Cd) + L 10O.C C B + (Cd) + CdSb (BSn) + (Cd) + CdSb 125 0 Sn 5 LO 15 20 25 -- - - Weight P e r c e n t Cadmium Cd-Sb-Sn isothermal section at 20 OC [73Pel] Co-Cr-Fe liquidus projection [88Ray] Cr Weight P e r c e n t Cadmium I0 35 Welght P e r c e n t C a d m ~ u m Welght Percent Cobal 40 45 i Ternary Alloy Phase Diagrams/3.37 Co-Cr-Fe solidus projection t88Rayl Co-Cr-Fe isothermal section at 800 OC t88RayI Lr 00 Co-Cr-Fe isothermal section at 1200 OC 188RayI Co-Cr-Fe isothermal section at 600 OC [88Rayl Cr Wcight Prrcrnt C o b a l t Co-Cr-Fe isothermal section at 1000 OC [88Ray] Co-Cr-Ni isothermal section at 1200 OC [81Zha] Ca 3038Dernary Alloy Phase Diagrams Co-Cr-Ti liquidus projection [62Zak] Co-Cr-W isothermal section at 1350 "C I73Dral W I0 Co W ~ l g h tPercent T ~ t a n l u r ~ r 10 20 30 20 30 40 50 60 70 Welght P e r c e n t C h r o n ~ ~ u r n Co-Cr-Ti solidus projection [62Zak] CO I0 Am Co-Cr-W isothermal section at 700 "C [73Dra] 40 Weight P e r c e n t T ~ t a n i u m Co-Cr-Ti isothermal section at 1050 "C [58Liv] 50 Weight P e r c e n t C h r o n ~ l u m Co-Fe-Mo liquidus projection [88Ray] Mo Welght P e r c e n t T ~ t a n ~ u m Welght P e r c e n t Cobalt GO 90 Cr Ternary Alloy Phase Diagrams/3*39 Co-Fe-Mo isothermal section at 800 "C [88Rayl Co-Fe-Mo isothermal section at 1300 OC [88Rayl Mc Co-Fe-Mo isothermal section at 20 OC [88Rayl Co-Fe-Mo isothermal section at 1093 OC [88Rayl W r ~ g t ! t Pvrcent Cobalt Co-Fe-Ni liquidus projection [88Ray] Co-Fe-Mo isothermal section at 982 OC [88Rayl Co 20 70 (aFe) + 80 ,$ g ,Y ,,, , ,,,, ,,,, 90 (aFe) - A ..................... ---.---'-"- (yFe,aCo) . We) = -------A Fe 1 0 20 30 40 50 ti0 70 Welght Percent Nickel ti0 90 Nl 3*40/Ternary Alloy Phase Diagrams Co-Fe-Ni solidus projection [88Ray] Co-Fe-W liquidus and solidus projections [88Ray] W Weight P e r c e n t I r o n Weight P e r c e n t Nickel Co-Fe-Ni isothermal section at 800 OC [88Ray] Co-Fe-W isothermal section at 1200 OC [88Ray] Co Fe 10 20 30 10 50 w 80 70 80 m N1 Fe 10 20 30 Weight P e r c e n t N ~ c k e l 40 50 60 70 80 90 Co 80 90 Ca W c ~ g h tP e r c e n t Cobalt Co-Fe-Ni isothermal section at 600 OC [88Ray] Co-Fe-W isothermal section at 1000 OC [88Rayl W 20 Fe 10 20 30 40 50 60 70 Weight P e r c e n t N ~ c k e l 80 90 Ni Fe 10 20 30 40 50 60 0 W e ~ g h tP e r c e n t Cobalt Ternary Alloy Phase Diagrams/3*41 Co-Fe-W isothermal section at 800 OC [88Ray] Co-Mo-Ni isothermal section at 1100 "C [80Loo] Mo y, 10 20 30 40 50 60 70 80 90 co NI In zo so 40 Co-Mo-Ni liquidus projection [84Gup] so fin 70 HO 90 Co 80 90 CO W e ~ g h tPercent Cobcilt Welght P r r c e n t Cobalt Co-Ni-Ti isothermal section at 1000 OC [83Gry] Mo Ni I0 20 40 30 50 60 70 Welght P e r c e n t C o b a l t Co-Mo-Ni isothermal section at 1200 OC [52Das] Co-Ni-Ti isothermal section at 800 OC [80Gry] Mo - -vApK--Ap N1 10 20 (aCo,Ni) 30 40 , PA-50 60 70 Welght P e r c e n t Cobalt 80 A 90 Co 3042nernary Alloy Phase Diagrams Cr-Fe-Mo liquidus projection [88Ray] Cr-Fe-Mo isothermal section at 815 OC [88Ray] Fe+%A Fe 20 10 30 40 50 60 70 60 Cr 90 Fe 10 20 Weight Percent Chromium Cr-Fe-Mo isothermal section at 1250 OC [88Rayl Fe &(7% z:A 10 a A 20 A A 30 = A 40 , 50 4 5 , 60 40 Cr-Fe-Mo [88Ray] (aFe,Cr.Ma) , 50 30 Weight Percent Chromlum , 70 A 80 A 90 We~ght Percent Molybdenum Cr Weight Percent Chromium Cr-Fe-Mo isothermal section at 1100 OC [88Ray] Cr-Fe-Mo [88Rayl Mo 500-1 . 0 Fe 10 20 30 40 50 60 70 W e ~ g h t Percent C h r o m ~ u m 80 90 Cr .......................... 1 2 3 , ,, , -T---f Welght Percent Molybdenum Ternary Alloy Phase Diagramsl3.43 Cr-Fe-N liquidus projection 187RagI Cr-Fe-N isothermal section at 700 OC 187Ragl OE (aFe) + (7Fe) (yFe) + CrN 2 E 3 !XI IrFe) + CrN + r + CrN I Weight Percent Chromium W e ) + (7Fd Cr-Fe-N isothermal section at 1200 OC [87Rag] Weight Percent Chromium Cr-Fe-N isothermal section at 567 OC [87Rag] CrN + CrN ' I0 20 30 40 (uFc) 20 10 40 30 50 o 60 SO(nFe)90 70 Wetght Percent Chrornlurn 50 Weight Percent Chromium Cr-Fe-N isothermal section at 1000 "C 187Ragl Cr-Fe-Ni liquidus projection [88Ray] Cr 5 10 1s 20 Weight Percent Chromium Fe 10 3 2 0 30 10 50 60 70 Weight Percent N ~ c k e l 80 90 NI 3044nernary Alloy Phase Diagrams Cr-Fe-Ni solidus projection [88Ray] Cr-Fe-Ni isothermal section at 900 OC [88Ray] Cr Cr Fe 10 20 40 30 Weight Percent Nickel 50 eo 70 80 90 80 90 NI Weight Percent Nickel Note: a = (aFe,Cr); y = (yFe,Ni) Cr-Fe-Ni isothermal section at 1300 OC [88Ray] Cr-Fe-Ni isothermal section at 800 OC 188RayI Cr Fe I0 20 30 40 50 Cr 80 70 80 80 Ni Fe lo 20 30 40 Weight Percent N ~ c k e l 50 80 Note: a = (aFe,Cr); y = (yFe,Ni) Note: a = (aFe,Cr); y = (yFe,Ni) Cr-Fe-Ni isothermal section at 1000 OC 188RayI Cr-Fe-Ni isothermal section at 650 OC 188RayI Cr Weight Percent Nickel Note: a = (aFe,Cr); y = (yFe,Ni) 70 Welght Percent Nlckt.1 Weight Percent Nickel Note: a = (aFe,Cr); y = (yFe,Ni) < N , Ternary Alloy Phase Diagrams13045 Cr-Fe-W isothermal section at 1200 OC [88Rayl Cr-Mo-Ni isothermal section at 1250 OC r90GupI M0 W a = (aFe.Cr) h ' n A A n A A ('r Wright P r r v e n l C h r o r n ~ u m Cr-Fe-W isothermal section at 600 OC [88Ray] W Weight P e r c e n t C h r o r n ~ u m Cr-Mo-Ni liquidus projection [9OGup] Mn Cr-Mo-Ni isothermal section at 1200 "C [90Gup] M r, W r ~ g h t l'rt c v n i ( ' l i r o m i u ~ r i Cr-Mo-Ni isothermal section at 600 OC [90Gup] Mo 3046Dernary Alloy Phase Diagrams Cr-Mo-W isothermal section at 2227 OC 175KauI Cr-Nb-Ni liquidus projection [90Gup] Nb Welght P e r c e n t C h r o n ~ ~ u m Welght P e r c e n t C h r o r n ~ u r n Cr-Mo-W isothermal section at 1300 OC 175KauI Cr-Nb-Ni isothermal section at 1200 OC [90Gupl Mo w LO 20 30 40 50 60 70 80 Welght P e r c e n t C h r o m l u m Cr-Mo-W isothermal section at 1000 OC 175KauI Welght P e r c e n t C h r o m l u m 90 Cr Welght P e r c e n t C h r o n ? ~ u m Cr-Nb-Ni isothermal section at 1175 OC [90Gup] Weight P e r c e n t C h r o m i u m Ternary Alloy Phase Diagrams/3.47 Cr-Nb-Ni isothermal section at 1100 "C [9OGupl Cr-Ni-Ti liquidus projection [90Gup] '1'1 Cr-Nb-W isothermal section at 1500 "C [61Engl Cr-Ni-Ti isothermal section at 1352 "C [74Kau] T1 Cr-Nb-W isothermal section at 1000 "C 161Engl Cr-Ni-Ti isothermal section at 1277 "C [74Kau] '1.1 W 10 70 30 40 50 60 70 Welghl P e r c e n t C h r o r n ~ u n r 60 90 I 3048nernary Alloy Phase Diagrams Cr-Ni-Ti isothermal section at 1027 OC [74Kaul Cr-Ni-W isothermal section at 1000 "C [90Gup] W TI W e ~ g h t P e r c e n t Chrornkum Weight P e r c e n t C h r o r n ~ u m Cr-Ni-W liquidus projection [90Gup] Cr-Ni-W isothermal section at 900 "C [90Gupl W ~i lo 20 30 40 so 60 70 60 so Cr ~i 10 20 Welght P e r c e n t C h r o m i u m Cr-Ni-W isothermal section at 1250 "C [90Gup] 40 so 60 70 80 so Cr 90 Cr Weight P e r c e n t C h r o m i u m Cr-Ni-W isothermal section at 800 "C [990Gup] Ni W e ~ g h tP e r c e n t C h r o m i u m 30 I0 20 30 40 50 60 70 We~ghtPercent Chromium 80 Ternary Alloy Phase Diagramsl3.49 Cr-Ti-W isothermal section at 800 OC [58Bagl Cu-Fe-Ni liquidus projection [90Cup] Fe NI 10 20 30 40 50 60 70 80 90 We~ghL P e r c e n t Copper Cr-Ti-W isothermal section at 750 OC [58Bag] Cu-Fe-Ni miscibility gap [90Cup] 'r l Fe W r ~ g h l P ~ r c c r l l' S u n g s t r n W e ~ g h t P e r c e n t Coppel Cr-Ti-W isothermal section at 600 OC [58Bag] 'I Cu-Fe-Ni isothermal section at 400 OC [90Cup] I Fe NI 10 20 30 40 50 60 70 W r ~ g h tP r r r ~ r ~Copper t 80 90 Cu 3050Dernary Alloy Phase Diagrams Cu-Fe-Ni isothermal section at 20 OC [9OGup] Cu-Ni-Sn solidus projection [9OGupl Fe W e ~ g h t P e r c e n t Copper Welght P c r c c n t C0ppt.r Cu-Fe-Ni [9OGupl Cu-Ni-Sn isothermal section at 700 OC [9OGup] Weight P e r c e n t N ~ c k e l Ni Weight Percprlt C0ppi.1 Cu-Ni-Sn liquidus projection [90Gup] Cu-Ni-Sn isothermal section at 550 OC POGupl Ternary Alloy Phase Diagrams/3*51 Cu-Ni-Zn liquidus projection [79Cha] Cu-Ni-Zn isothermal section at 20 OC [73Lev] Cu-Ni-Zn isothermal section at 775 OC [79Cha] Cu-Pb-Zn liquidus projection [79Cha] Cu-Ni-Zn isothermal section at 650 OC [73Lev] Cu-Pb-Zn (Pb) liquidus projection [79Chal %n 3052Dernary Alloy Phase Diagrams Cu-Pb-Zn isothermal section at 25 "C 129BauI Cu-Sb-Sn phases present at temperatures below the reactions in the solid state [73Bla] Zn cu lo ea 30 40 50 Cu 00 70 80 90 Pb W e ~ g h tP e r c e n t Lead Cu-Sb-Sn liquidus projection [73Bla] Cu-Sn-Zn liquidus projection [73Smi] 10 Cu-Sb-Sn (Sn) liquidus projection [73Bla] 30 20 Welght P e r c c n l A n t ~ r n o n y Weight P e r c e n t Tlo Cu-Sn-Zn isothermal section at 500 "C [73Smi] Cu Weight Percent Antimony Zn 10 20 30 40 50 GO 70 W e ~ g h tP e r c e n t T I I , DO Ternary Alloy Phase Diagrams/3.53 Fe-Mn-Ni liquidus projection [88Ray] Fe-Mn-Ni isothermal section at 650 "C [89Har] N, Fe 5 10 15 Weight Percent Manganese W e ~ g h t P e r c e n t Manganese Fe-Mn-Ni isothermal section at 850 "C [89Har] Fe-Mn-Ni isothermal section at 550 "C [89Har] Fe Weight Percent Manganese I 2 3 Weight Percent Manganese 10 15 Weight Percent Manganese Fe-Mn-Ni isothermal section at 750 OC [89Harl Fe 5 Fe-Mo-Nb isothermal section at 1250 "C [89Har] 4 5 20 3*54/Ternary Alloy Phase Diagrams Fe-Mo-Nb isothermal section at 1150 OC 189Harl Fe-Mo-Nb isothermal section at 900 OC [87Smi] Weight P e r c e n t Niobium Fe Fe-Mo-Nb isothermal section at 1050 "C [89Har] Fe-Mo-Ni liquidus projection [34Kos] Mo 01 . . . . . . . . , . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 05 Fe 1 I5 Weight P e r c e n t Niobium 2 25 Fe 10 20 30 10 50 60 70 80 Weight P e r c e n t N1cke.l Fe-Mo-Nb isothermal section at 950 OC [89Har] Fe Fe-Mo-Ni isothermal section at 1200 OC [52Dasl Weight P e r c c n t Nloblurn Weight P e r c e n t N ~ c k r l 90 N1 Ternary Alloy Phase Diagrams/3*55 Fe-Mo-Ni isothermal section at 1100 "C [88Rayl Fe-Ni-W isothermal section at 1465 "C [88Ray] Mo Fe 10 20 30 40 50 W 60 70 80 W e ~ g h tP e r c e n t N ~ c k e l Fe-Ni-W liquidus and solidus projections [88Ray] 90 NI Fe 10 20 30 40 SO 60 70 80 W e ~ g h tP e r c e n t Nlckel Fe-Ni-W isothermal section at 1455 "C [88Rayl W Fe-Ni-W isothermal section at 1500 O C [88Ray] Fe-Ni-W isothermal section at 1400 "C [88Ray] 90 NI 3*56/Ternary Alloy Phase Diagrams Mo-Nb-Ti isothermal section at 1100 "C [58Korl Mo-Ni-Ti isothermal section at 900 O C [84Ere] / Mo 10 20 30 40 50 80 80 70 90 Nb TI 10 20 Weight P e r c e n t Nioblurn 30 50 10 80 80 70 M0 90 Weight P e r c e n t M o l y b d r ~ n u m Mo-Nb-Ti isothermal section at 600 "C [58Kor] Mo-Ni-W isothermal section at 1000 "C [8OMasl so (Mom) : :M o N i + , ,II I 90 , I 8 (M0,W) A Mo I0 20 30 40 50 80 70 80 90 Nb W 10 A 20 Welght P e r c e n t N ~ o b ~ u m A 30 :: I A 40 A 50 A 60 A 70 20 30 40 50 80 70 Weight P e r c e n t Molybdenum A 80 A 90 Mo-Ni-W isothermal section at 700 "C [85Mes] MoNi 10 10 , Weight P e r c e n t Molybdenum Mo-Ni-Ti isothermal section at 1200 "C [86Pri] Ti (Yo,W) , 80 00 MO W 10 20 30 40 50 60 + 70 W e ~ g h tP e r c e n t Molybdrnum (Mo.W) 80 90 Mo Ternary Alloy Phase Diagrams/3*57 Mo-Ti-W isothermal section at 2227 "C [75Kaul Nb-Ti-W isothermal section at 600 "C [77Lev] Wright P e r c e n t T u n g s t e n Mo-Ti-W isothermal section at 1000 "C 175KauI Pb-Sb-Sn liquidus projection [73Bre] Sb I'h WrlghL P e r c e n t l ' u n g q t r n Nb-Ti-W isothermal section at 1000 OC [75Kau] I I WelghI 1'r.l-cent 'Tin Pb-Sb-Sn isothermal section at 240 "C [850sa] Sb 3*58/Ternary Alloy Phase Diagrams Pb-Sb-Sn (Pb) liquidus projection 173BreI Pb-Sb-Sn [850sal Wright P c r r e n t A n t l r n a n y 90% Pb 10% S n Pb-Sn-Zn liquidus projection [Sl Lin] Sn Weight Percent Tin Zn lo 20 30 40 50 GO 70 Weight P e r c e n t Lend Pb-Sb-Sn isothermal section at 189 "C [850sa] Pb-Sn-Zn isothermal section at 532 "C [67Pta] Sb (Pb) + SbSn W e ~ g h tP e r c e n t Tin + (Sn) Weight P ~ r c e n tLead 80 90 I'h 3059Dernary Alloy Phase Diagrams Ternary System References 11Par: N. Parravano, "Das Temare System Silber-Zinn-Blei," Z . Metallkd., Vol l , 191l , p 89- 108 29Bau: 0 . Bauer and M. Hansen, "Der Einfluss von dritten Metallen auf die Konstitution der Messingle ierungen. I. Der Einfluss von Blei," 2. Metallkd., Vol21, 1929, p 190-196 36Kos: W. Koster and W. Dullenkopf, "Das Dreistoffsystem Aluminium-MagnesiumZink. 111. Der Teilbereich Mg-AlsMg4A12Mg3Zn3-MgZnz-Mg," Z. Metallkd., Vol 28, 1936, p 363-367 48Kos: W. Koster, U. Zwicker, and K. Moeller, "Mikroskopische und rontgenographische Untersuchungen zur Kenntnis des Systems Kupfer-Nickel-Aluminium," Z. Metallkd., Vol39, 1948, p 225-231 48WiI: F.H. Wilson, "The Copper-Rich Comer of the Copper-Aluminum-Silicon Diagram," Trans. AIME, Vol 175,1948, p 262-273 SlLin: E. Linder, "Eine Methode zur Erforschung von Vierstoffsystemen Dargestellt am System Blei-Zink-Kadmium-Zinn," Z. Metallkd., Vol43, 1951, p 377-387 52Das: D.K. Das, S.P. Rideout, and P.A. Beck, "Intermediate Phases in the Mo-Fe-Co, MoFe-Ni, and Mo-Ni-Co Temary Systems," Trans. AIME, Vol194,1952, p 1071-1075 56Zwi: U. Zwicker, "Die Systeme Titan-Aluminium-Chrom und Titan-Aluminium-Vanadin und die technishcen Titanlegierungen mit 5% Cr und 3% A1 sowie mit 6% Al und 4% V," 2. Metallkd., Vo147, 1956, p 535-548 58Bag: Yu.A. Bagaryatskiy, G.I. Nosova, and T.V. Tagunova, "Study of the Phase Diagrams of the Alloys Titanium-Chromium, TitaniumTungsten, and Titanium-Chromium-Tungsten, Prepared by the Method of Powder Metallurgy, Russ. J. Inorganic Chem.; TR: Zh. Neorg. Khim., Vol 3 (No. 3), 1958, p 330-341 58Kor: 1.1. Komilov and R.S. Polyakov, Phase Diagram of the Ternary Sytem Titanium-Niobium-Molybdenum, Russ. J. Inorganic Chem., Tr. Zh. Neorg. Khim., Vol3 (No. 4), 1958, p 62-74 58Liv: B. G. Livshits and Ya.D. Khorin, "Study of Equilibrium Phase Diagram of the System Co-Cr-Ti," Russ. J. Inorganic Chem.;TR: Zh. Neorg. Khim., Vo13 (No. 3), 1958, p 193-205 59Cla: J.W.H. Clare, "The Constitution of Aluminium-Rich Alloys of the Aluminium-Chromium-Manganese System," Tram.AIME, Vol 215,1959, p 429-433 61Eng: J.J. English, "Binary and Temary Phase Diagrams of Niobium, Molybdenum and . --.---. .- Tungsten (1961)," Available as NTIS Document AD 257,739 61Far: P. Farrar and H. Margolin, "The Titanium Rich Region of the Titanium-Aluminium-Vanadium System," Trans. AIME, V01221,1961, p 1214-1221 62Zak: E.K. Zakharov and B.G. Livshits, "Phase Composition Diagram of the CobaltChromium-Titanium Ternary System," Russ. Metall. Fuels, (No. S), 1962, p 88-97 63Sta: H.H. Stadelmaier and R.A. Gregg, "Die Temare Phase Fez3C3B3 im Dreistoffsystem EisenKohlenstoff-Bor," Metall. Berlin, Vol 17, 1 9 6 3 , 412-414 ~ 64Kus: J.B. Kusma and H. Nowotny, "Untersuchungen im Dreistoff: Mn-Al-Si," Monatsh. Chem., Vol95,1964, p 1266-1271 64Ste: I? Stecher, F. Benesovsky, and H. Nowotny, "Untersuchungen im System Chrom-Wolfram-Kohlenstoff,"Vol. 12, 1964, p 89-95 65Kuz: Yu.B. Kuz'ma and T.F. Fedorov, "Phase Equilibria in the System Molybdenum-Chromium-Carbon," Sov. Powder Metall. Met. Ceram.; TR: Poroshk. Metall. Kiev, Vol 4, 1965, p 920-922 66Kie: R. Kieffer and H. Rassaerts, "Uber das System Vanadium-Chrom-Kohlenstoff und iiberden Einsatz von Vanadin- und Chromcarbiden in Hartmetallen, Teil I," Metall, Berlin, Vol20, 1966, p 691-695 66Kos: W. Koster and T. Godecke, "Das Dreistoffsystem Kupfer-Mangan-Aluminium," Z. Metallkd., Vol57, 1966, p 889-901 67Pta: W. Ptak and Z. Moser, "The Range of Occurrence of Two Liquid Phases in Zn-SnCd-Pb Alloys," Bull. Acad. Pol. Sci. Ser. Sci. Tech., Vol 15 (No. 9), 1967,p 809-815 70Han: R.C. Hansen and A. Raman, "Alloy Chemistry of sigma (beta-U)-Related Phases. III. sigma-Phases with Non-Transition Elements,"Z. Metallkd.,Vo161, 1970,p 115-120 70Kos: W. Koster and T. Godecke, "Das Dreistoffsystem Eisen-Aluminum-Zink," Z. Metallkd., Vol61, 1970, p 649-658 71Pre: A.P. Prevarskiy, "Investigation of FeCu-A1 Alloys," Russ. Metall.; TR: Izv. Akad. Nauk SSSR, Metall., (No. 4), 1971 , p 154156 73Ben: R. Benz, J.F. Elliott, and J. Chipman, "Thermodynamics of the Solid Phases in the System Fe-Mn-C," Metall. Trans., Vol 4, 1973, p 1975-1986 73Bla: J.M. Blalock, Jc, J.V. Harding, andW.T. Pell-Walpole, Metallography, Structures and Phase Diagrams, Vol 8, Metals Handbook, 8th ed., American Society for Metals, Metals, Park, OH, 1973 73Bre: L. Brewer and S.-G. Chang, Metallography, Structures and Phase Diagrams, Vol 8, Metals Handbook, 8th ed., American Society for Metals, Metals Park, OH, 1973 73Dra: J.M. Drapier and D. Coutsouradis, Metallography, Structures and Phase Diagrams, Vol 8, Metals Handbook, 8th ed., American Society for Metals, Metals Park, OH 1973 73Lev: E.D. Levine, Metallography, Structures and Phase Diagrams, Vol 8, Metals Handbook, 8th ed., American Society for Metals, Metals Park, OH 1973 73Mar: V.Ya. Markiv, V.V. Bumashova, and V.R. Ryabov, "The Systems Titanium-IronAluminium, Titanium-Nickel-Aluminium, and Titanium-Copper-Aluminium," Met. Allojizika, Kiev (Akad. Nauk Ukr. SSSR, Metallojiz., Vol46, 1973, p 103-109 73Pel: W.T. Pell-Walpole and C.T. Thwaites, Metallography, Structures and Phase Diagrams, Vol 8, Metals Handbook, 8th ed., American Society for Metals, Metals Park, OH 1973 73Smi: C.S. Smith and E.D. Levine, Metallography, Structures and Phase Diagrams, Vol 8, Metals Handbook, 8th ed., American Society for Metals, Metals Park, OH 1973 73Wil: L.A. Willey, Metallography, Structures and Phase Diagrams, Vol 8, Metals Handbook, 8th ed., American Society for Metals, Metals Park, OH 1973 74Kau: L. Kaufman and H. Nesor, "Calculation of Superalloy Phase Diagrams: Part I, " Metall. Trans., Vol5, 1974, p 1617-1621 75Kau: L. Kaufman and H. Nesor, "Calculation of Superalloy Phase Diagrams: Part IV," Metall. Trans. A, Vol6, 1975, p 2123-2131 77Lev: V.I. Levanov, V.S. Mikheyev, and A.I. Chemitysn, "Investigation of the Ti-Nb-W System (Nb + W up to 50 wt.%)," Russ. Metall.; TR: Izv. Akad. Nauk SSSR, Met., (No. I), 1977, p 186-191 79Cha: Y.A. Chang, J.P. Neumann, A. Mikula, and D. Goldberg, Phase Diagrams and Thermodynamic Properties of Ternary CopperMetal Systems, INCRA Monograph VI, International Copper Research Association, 1979 80Gry: V.I. Gryzunov and A S . Sagyndykov, "Mutual Diffusion in the System Ti-Ni-Co," Phys. Met. Metallogr., Tr: Fiz. Met. Metalloved., Vol49 (No. 3 , 1 9 8 0 , p 178-182 80Loo: F.J.J. van Loo, G.F. Bastin, J.W.G.A. Vrolijk, and J.J.M. Hendriks, "Phase Rela- 3@6O/TernaryAlloy Phase Diagrams tions in the Systems Fe-Ni-Mo, Fe-Co-Mo and Ni-Co-Mo at 1100 T,"J. Less-Common Met., Vol72,1980, p 225-230 8OMas: S.B. Maslenkov and E.A. Nikandrova, "Examination of the Ni-Mo-W Phase Diagram," Russ. Metall., Tr: Izv. Akad. Nauk SSSR, Met., (No. 2), 1980, p 184-187 81Zha: Jin Zhanpeng, "A Study of the Range of Stability of sigma Phase in Some Ternary Systems," Scand. J. Metall., Vol 10, 1981, p 279-287 83Gry: V.I. Gryzunov, G.V. Shcherbedinskiy, Ye.M. Sokolovskaya,B.K. Aytbayev, and A.S. Sagyndykov, "Kinetics of Phase Growth During Mutual Diffusion in Temary Multiphase Metallic Systems," Phys. Met. Metallogr.; TR: Fiz. Met. Metalloved., Vol 56 (No. I), 1983, p 183-186 84Ere: V.N. Eremenko, L.A. Tret 'yachenko, S.B. Prima, and E.L. Semenova,"Constitution Diagrams of Titanium-Nickel-Groups IV-VIII Transition Metal Systems," Sov. Powder Metall. Met. Ceram.;TR: Poroshk. Metall. Kiev, Vol23 (No. 8), 1984, p 613-621 84Gup: K.P. Gupta, S.B. Rajendraprasad,A.K. Jena, and R.C. Sharma, "The Co-Mo-Ni System," Trans.Indian Inst. Met., Vol37 (No. 6), 1984, p 691-697 84Mir: D.B. Miracle, K.A. Lark, V. Srinivasan, and H.A. Lipsitt, "Nickel-Aluminium-Molybdenum Phase Equilibria," Metall. Trans. 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Gupta, Phase Diagrams of Ternary Nickel Alloys, Indian Institute of Metals, Calcutta, (No. I), 1990 90Pri: A. Prince, G.V. Raynor, and D.S. Evans, Phase Diagrams of Ternary Gold Alloys, The Institute of Metals, London, 1990 Section 4 Appendix 4.3 Symbols for (he Chemical Elements .......................................................... ............................ Standad Atomic Weights of fie Elements (periodic chart) ......................................................4 . 4 Melting and Boilmg Points of the Elements at Atmospheric Pressure ...........................- .................. 4.5 Allotropic Transformationsof the Elements at Atmospheric Pressure........................................... 4.7 Magnetic Phase Transition Temperatures of the Elements .................................................................. 4.9 Clystal Stmcture and Lanice Parameten of Allotropes of the Metallic Elements .............................. 4.10 Crystal Structure Nomenclature, Arranged Alphabetically by Peanon Symbol Designation.............4.13 ............................................... 4.17 Temperature Conversions (tables).,.,...........,,,.-....................... Abbreviations .......................................................................................................................................4.19 GreekAlphabet ..................................................................................... - ...."....".." - ....-....---......-.'..4.19 - 3*59/Ternary Alloy Phase Diagrams Ternary System References 1lPar: N. Parravano, "Das Tern* System Silber-Zinn-Blei," Z. Metallkd., Vol l , 191l , p 89-108 29Bau: 0 . Bauer and M. Hansen, "Der Einfluss von dritten Metallen auf die Konstitution der Messingle ierungen. I. Der Einfluss von Blei," Z. Metallkd., Vol21, 1929, p 190-196 36Kos: W. Koster and W. Dullenkopf, "Das Dreistoffsystem Aluminium-MagnesiumZink. 111. Der Teilbereich Mg-A13Mg4A12Mg3Zn3 -MgZnz-Mg," Z. Metallkd., Vol 28, 1936, p 363-367 BKos: W. Koster, U. Zwicker, and K. Moeller, "Mikroskopische und rontgenographische Untersuchungen zur Kenntnis des Systems Kupfer-Nickel-Aluminium," Z. Metallkd., V0139,1948, p 225-231 BWil: F.H. Wilson, "The Copper-Rich Comer of the Copper-Aluminum-Silicon Diagram," Trans. AIME, Vol 175,1948, p 262-273 51Lin: E. Linder, "Eine Methode zur Erforschung von Vierstoffsystemen Dargestellt am System Blei-Zink-Kadmiurn-Zinn Z. Metallkd., Vol43, 195 1, p 377-387 52Das: D.K. Das, S.P. Rideout, and P.A. Beck, "Intermediate Phases in the Mo-Fe-Co, MoFe-Ni, and Mo-Ni-Co Ternary Systems," Trans. AIME, Vol 194,1952, p 1071-1075 56Zwi: U. Zwicker, "Die Systeme Titan-Aluminium-Chrom und Titan-Aluminium-Vanadin und die technishcen Titanlegierungen mit 5% Cr und 3% A1 sowie mit 6% A1 und 4% V," Z. Metallkd., Vo147, 1956, p 535-548 58Bag: Yu.A. Bagaryatskiy, G.I. Nosova, and T.V. Tagunova, "Study of the Phase Diagrams of the Alloys Titanium-Chromium, TitaniumTungsten, and Titanium-Chromium-Tungsten, Prepared by the Method of Powder Metallurgy, Russ. J. Inorganic Chem.; TR: Zh. Neorg. Khim., Vol 3 (No. 3), 1958, p 330-341 58Kor: 1.1. Kornilov and R.S. Polyakov, Phase Diagram of the Ternary Sytem Titanium-Niobium-Molybdenum, Russ. J. Inorganic Chem., Tr. Zh. Neorg. Khim., Vol 3 (No. 4), 1958, p 62-74 58Liv: B. G. Livshits and Ya.D. Khorin, "Study of Equilibrium Phase Diagram of the System Co-Cr-Ti," Russ. J. Inorganic Chem.;TR: Zh. Neorg. Khim., Vol3 (No. 3), 1958, p 193-205 59Cla: J.W.H. Clare, "The Constitution of Aluminium-Rich Alloys of the Aluminium-Chromium-Manganese System," Trans.AIME, Vol 215,1959, p 429-433 61Eng: J.J. English, "Binary and Ternary Phase Diagrams of Niobium, Molybdenum and Tungsten (1961)," Available as NTIS Document AD 257,739 61Far: P. Farrar and H. Margolin, "The Titanium Rich Region of the Titanium-Aluminium-Vanadium System," Trans. AIME, VOI 221,1961, p 1214-1221 62Zak: E.K. Zakharov and B.G. Livshits, "Phase Composition Diagram of the CobaltChromium-Titanium Ternary System," Russ. Metall. Fuels, (No. 5), 1962, p 88-97 63Sta: H.H. Stadelmaier and R.A. Gregg, "Die Temare Phase Fe23C3B3im Dreistoffsystem EisenKohlenstoff-Bor," Metall. Berlin, Vol 17,1963,~ 412-414 64Kus: J.B. Kusma and H. Nowotny, "Untersuchungen im Dreistoff: Mn-Al-Si," Monatsh. Chem., Vol95,1964, p 1266-1271 64Ste: P. Stecher, F. Benesovsky, and H. Nowotny, "Untersuchungen im System Chrom-Wolfram-Kohlenstoff ,"Vol. 12,1964, p 89-95 65Kuz: Yu.B. Kuz'ma and T.F. Fedorov, "Phase Equilibria in the System Molybdenum-Chromium-Carbon," Sov. Powder Metall. Met. Ceram.; TR: Poroshk. Metall. Kiev, Vol 4, 1965, p 920-922 66Kie: R. Kieffer and H. Rassaerts, " ~ b e das r System Vanadium-Chrom-Kohlenstoff und iiber den Einsatz von Vanadin- und Chromcarbiden in Hartmetallen, Teil I," Metall, Berlin, V0120, 1966, p 691-695 66Kos: W. Koster and T. Godecke, "Das Dreistoffsystem Kupfer-Mangan-Aluminium," Z. Metallkd., Vol57, 1966, p 889-901 67Pta: W. Ptak and Z. Moser, "The Range of Occurrence of Two Liquid Phases in Zn-SnCd-Pb Alloys," Bull. Acad. Pol. Sci. Ser. Sci. 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Evans, Phase Diagrams oj'Ternary Gold Alloys, The Institute of Metals, London, 1990 Section 4 Appendix Symbols for the Chemical Elements .................................................................................................... 4.3 Standard Atomic Weights of the Elements (periodic chart) ................................................................. 4.4 Melting and Boiling Points of the Elements at Atmospheric Pressure ................................................ 4.5 Allotropic Transformations of the Elements at Atmospheric Pressure ................................................4.7 Magnetic Phase Transition Temperatures of the Elements .................................................................. 4.9 Crystal Structure and Lattice Parameters of Allotropes of the Metallic Elements .............................. 4.10 Crystal Structure Nomenclature. Arranged Alphabetically by Pearson Symbol Designation............. 4.13 Temperature Conversions (tables)........................................................................................................ 4.17 Abbreviations ..................................................................................................................................... 4.19 Greek Alphabet ................................................................................................................................... 4.19 Symbols for the Chemical Elements Actinium ................................ Ac Aluminum .............................. Al Americium ............................. Am Antimony ............................... Sb Argon ..................................... Ar Arsenic ................................... As Astatine .................................. At Barium ................................... Ba Berkelium ..............................Bk Be Beryllium ............................... Bismuth ..................................Bi B Boron ..................................... Bromine .................................Br Cadmium ................................Cd Calcium ..................................Ca Californium............................Cf Carbon ................................... C Cerium ................................... Ce Cesium ...................................Cs Chlorine ................................. C1 Chromium ..............................Cr Cobalt .....................................Co Columbium (Niobium) .......... Nb Copper ....................................Cu Curium ...................................Cm Dysprosium ............................DY Einsteinium ............................Es Erbium ...................................Er Europium ...............................Eu Fermium ................................. Fm Fluorine .................................. F Francium ................................ Fr Gadolinium ............................ Gd Gallium .................................. Ga Germanium ............................Ge Gold ........................................ Au Hahium ................................. Hf Helium.................................... He Ho Holmium ................................ Hydrogen ............................... H Indium ....................................In Iodine ..................................... I Iridium ...................................Ir Iron ......................................... Fe Krypton .................................. Kr Lanthanum ............................. La Lawrencium ........................... Lr Lead ........................................ Pb Lithium ................................... Li Lutetium ................................. Lu Magnesium ............................Mg Manganese ............................. Mn Mendelevium ......................... Md Mercury ..................................Hg Molybdenum .......................... Mo Neodymium ........................... Nd Neon ....................................... Ne Neptunium .............................NP Nickel ..................................... Ni Niobium ................................. Nb Nitrogen ................................. N Nobelium ............................... No Osmium .................................. 0 s Oxygen ...................................0 Palladium ............................... Pd Phosphorus ............................. P Platinum ................................. Pt Plutonium ...............................Pu Polonium ................................ Po Potassium ............................... K Praseodymium ....................... Pr Promethium.. ........................ ..Pm Protactinium ........................... Pa Radium ................................... Ra Radon ................................... ..Rn Rhenium ................................. Re Rhodium ................................. Rh Rubidium ...............................Rb Ruthenium .............................. Ru Samarium ...............................Sm Scandium................................ Sc Selenium ................................Se Silicon .................................. ..Si Silver ......................................Ag Sodium ...................................Na Strontium ............................... Sr Sulfur ...................................... S Tantalum .................................Ta Technetium .............................Tc Tellurium ................................Te Terbium ................................ ..Tb Thallium ............................... ..TI Thorium .................................. Th Thulium .................................. Tm Tin .......................................... Sn Titanium .................................Ti Tungsten ................................. W Uranium .................................U Vanadium ...............................V Xenon .....................................Xe Ytterbium ............................... Yb Yttrium. .................................. Y Zinc ........................................ Zn Zirconium ............................... Zr Standard Atomic Weights of the Elements Inert Gases He 2 4.002602 Key Chemical symbol- )]-~~omk 1 11241 number 1- Atomic weight - Transition Metals / V1 A Cr Lanthanide Metals Ce 58 14012 \ Actinide Metals Pr VII A VIII A 2 4 Mn 2 5 Fe 59 140.9077 IX A 2 6 Co 27 Nd 6 0 Pm 6 1 Sm 62 Eu 144.24 (145) 150.36 6 3 Gd 151.96 64 157.25 Tb 6 5 Dy 158.9254 6 6 Ho 162.50 6 7 Er 164.9304 6 8 Tm 6 9 Yb 167.26 168.9342 7 0 Lu 173.04 71 174967 Melting and Boiling Points of the Elements at Atmospheric Pressure -. . Symbol "C Melting pomt K . - - Errw limits - Ballng point "C K 1051 96 1.93 660.452 1176 -189.352(T.P.) 614(S.P.) (302) 1064.43 2092 727 1289 271.442 1050 -7 .25(T.P.) 3827(S.P.) 842 321.108 798 900 -1 00.97(T.P.) 1345 1495 1863 28.39 1084.87 1412 1529 860 822 -219.67(T.P.) 1538 (1527) (27) (continued) Melting point Symbol "C K Boiling point Error limits "C K Note: T.P. = triple point; S.P.= sublimation point at atmospheric pressure. Measurements in parentheses are approximate. (a) +300. (b) There are various triple points . (c) Red P sublimes without melting at atmosvheric mssure . Allotropic Transformations of the Elements at Atmospheric Pressure Allotropic transformationofthechemical elements is discussed in the Introductionto Alloy Phase Diagrams. page 11. ofthis Handbook . Element Atomic number Transformation 47 13 95 L-s LttS L*Y Temperature. "C Element r-P 7 69 18 79 5 56 4 LwS LttS L-P L-S L-P 83 97 35 20 L-S L-S LctS L-P 48 58 LttS Ltt6 6-Y P-a P-a r-P P++a 98 L++P 17 96 L-S L-P 27 L-a 24 55 29 66 LttS L-S LctS L-P P-a P . r awE 0 s ............................. P (white a ) ................. Pa ............................... P-a a tt a' 68 99 63 9 LttS L-S L-S L-P P-a 26 Ltt6 ~ 31 64 W r*a LHS L-P P-a 32 1 72 L-S LttS L-P 80 67 53 49 L-a L-S LttS L-S P-a Y Atomic number Ransformation Temperature. "C 2447 63.7 1 115.65 K 918 865 310 180.6 -193 1663 650 1246 1138 1loo 727 2623 63.146 K 35.61 K 97.8 -233 2469 1021 863 24.563 K (T.P.) 1455 639 576 280 54.361 K 43.801 K 23.867 K 3033 44.14 1572 1170 327.502 1555 1042 890 254 54 93 1 795 1769.0 640 483 463 320 215 125 39.48 3186 1963 -71 (continued) Element Atomic number Transformation Temperature. "C Element Atomic number Transformation Temperature. "C 1360 1670 882 304 230 1545 1135 776 668 1910 3422 161.918 (T.P.) 1522 1478 819 795 -3 419.58 1855 863 Note: T.P.= mole mint. Magnetic Phase Transition Temperatures of the Elements Magnetic phase transition, andotherhigher-order transitions of the chemical elements, is discussed in the Introduction to Alloy Phase Diagrams,page 1 1of this Handbook. Chemical symbol Atomic number Ce(b) ............ 58 Allotrope Phase transition temperature (Td, K Type of magnetlc ordering(a1 Phase transition temperature (Tcz),K 5 p e of magnet~c ordering(a) Phase transition temperature (Tc~),K Type of magnetlc ordering(a) ~aturati;" magpetic moment, PB P-dcph 13.7 AC? 12.5 AC? ... ... 2.61 y-fcc 14.4 AC? ... ... ... ... Cm ............... 96 a-dcph 52 AC ... ... ... ... ... Co ................ 27 fcc 1388(1115 OC) FM ... ... ... ... 1.715 Cr ................. 24 bcc 312.7(39.5 "C) A1 ... ... ... ... 0.45 66 a-cph 179.0 Al 89.0 FM ... ... 10.33 Dy ................ Er ................. 68 Al 53 AC 20.0 CF 9.1 c ~ h 85.0 Eu ................ 63 bcc 90.4 AC ... ... ... ... 5.9 Fe(c) ............. 26 a-kc l W ( 7 7 1 OC) FM ... ... ... ... 2.216 y-fcc 67 AC ... ... ... ... 0.75 Gd ................ 64 a-cph 293.4(20.2 "C) FM ... ... ... ... 0.75 Ho ................ 67 c ~ h 132.0 Al 20.0 CF ... ... 10.34 25 a-kc 100 AC ... ... ... ... Mn ............... (4 a-dcph Nd ................ 60 19.9 Al 7.5 AC ... ... 1.84 Ni ................. 28 fcc 627.4(354.2 "C) ... ... ... ... 0.616 FM Prn ............... 61 a-dcph 98 ... ... ... ... 0.24 FM? Pr ................. 59 a-dcph 0.06 AC ... ... ... ... 0.36 Sm ............... 62 a-rhomb 106 ... ... 0.1 h, A ( d 13.8 c, Tb ................ 65 U-cph 230.0 A1 219.5 FM ... ... 9.34 Tm ............... 69 Al 40 to 32 FI ... ... 7.14 cph 58.0 (a) Type of magnetic ordering indicated by symbols in the table below and the chat? on the reverse side: FM = transition from paramagnetic to femmagnetc state, AC = transition to periodic (antifemmagnetic) state that is commensurate with the lattice periodicity leg., spins on three atom layers directed up followed by three layers down. efc.), A1 = transition to periodic (antifemmagnetic) state that is generally not commensurate with the lattice geriodicity (e.g., helical spin ordering), CF = transition to conical ferromagnetic state (combination of planar helical antifmomagnetic plus ferromagneticcomponent),and FI = transition to ferromagneticperiodic structure (unequal number of up and down spin layers). (b) Ce exists in five crystal structures, two of which are magnetic ( ~ f c c : and P-dcph). $e is estimated to be antifmomagnetic below 14.4 K by extrapolation from fcc Ce-La alloys. ( a c e does not exist in pure form below -100 K.) pCe is thought toexhibit antifemmagnetism on the hexagonal lattice sites below 13.7 K and on the cubic sites below 12.5 K. (c) Magnetic measurements quoted in table for yFe are for fcc Fe precipitated in copper. (d) The magnetic momem assignments of Mn are complex. (e) h, A; c, A = indicate that sites of hexagonal and cubic point symmetry order antiferromagneticaliy,but at different temperatures. Source: J.J. Rhyne, BUN. Alloy Phase Diagram. 3(3),402 (1982). Crystal Structures and Lattice Parameters of ~llotropesof the Metallic Elements The crystal structure of the allotropic forms of the metallic elements are presented here in terms of the Pearson symbol, spacegroup, andprototype of the structure. The temperatures of thephase transformations are listed indegrees Celsius and the pressures are inGPa. Aconsistentnomenclature is used, whereby all allotropes are labeled by Greek letters. The lattice parameters of the unit cells are given in nanometers (nm)and are considered to be accurate* 2 in the last reported digit. Both crystal structure and lattice parameters are discussedin the Introduction to Alloy Phase Diagrams,page 1.1 of this Handbook. This compilationis restricted to changes Low-temperature structures are included forthe diatomic andraregases, which show many similarities withrespect to the metallic elements. Note that there may be differences betweenvalues quoted below and similar values givenin anothertable in this Handbook that has been reproduced from another source. For example, the allotropic transformation temperatures of Mnmay differ by as much as 23 OC, etc. m. Element Ac ................................. Ag ............................... aAl .................... . ....... PA1................................ aAm ............................. pAm ............................. 'IAm .............................. 6Am .............................. a A I ............................... As ................................. Au ................................. PB ................................. Temperature, 'C Plesure, CPa atm atm am >20.5 atm atm atm >15 aBa.. ............................. ahn atm atm atm atm p a................................ >5.33 >23 pBa ............................... aBe ............................... pBe ............................... Be11............................... aBi................................ pBi ................................ pi................................ 6Bi ................................ CBi ................................ a B k ............................... pBk ............................... Br .................................. C(graphite) .................... C(diamond) ................... a Ca,. ............................. pCa ............................... $a,.. ............................. Cd ................................. a c e ............................... pCe ............................... $e ................................ 6Ce ............................... a'Ce .............................. aCf ............................... pcf.. .............................. Cl ................................ aCm.. ............................ pcm .............................. ECo ............................... a C0............................... aCr ............................... a'Cr .............................. a Cs ............................... p c s ............................... atm atm >28.3 atm >2.6 >3.0 >4.3 >9.0 atm atm ahn atm >60 atm atm >1.5 atm arm atm atm atm >5.4 atm atm atm atm am atm atm atm HP atm >2.37 Pearson wmbol Space erou~ Prototwe a Lattice parameters, nm 6 c Comment, c/a, or a or FmJm Fm3m FmJm P63/mmc P63/mmc FmJm ImJm Cmcm FmJm ~3rn FmJm RJm Im3m P63lmmc ? P63Immc ImJm & C2/m P2i/m ? ImJm P63/mmc FmJm Cmca P63/mmc Fdm FmJm ImJm ... P63/mmc FmJm P63lmmc FmJm Im3m Cmcm P63/mmc FmJm Cmca P63/mmc FmJm P63lmmc FmJm ImJm I4lmmm ImJm FmJm (continued) Temperature, Element "C p c s .............................. *s ........................... Cu ................................. a'Dy ............................. aDy .............................. PDy ............................... p y ............................... Er ............................... U E s ............................... PEs ................................ Eu ................................. a F ........................ .. PF ............................ uFe ............................... yFe ................................ 6Fe ......................... . ... E F....................... ~ . . ... a G a ............................... PGa ............................... p a . . ................... ... ..... a G d ..................... .. PGd.. ............................. p d ............................... a G e ............................... PGe ............................ p e . . .................. . ....... M;e ............................... . . . . UH ................................ p%. ............................... He4 .............................. He ............................... aHf ............................... PHf ............................... a H g .............................. PHg ............................... a H o .............................. OH0 ............................... I .................................... In. ................... . .....,,... Ir ........................... . ... K ................................... Kr .................................. uLa ................. . .....,,.. PLa ............................... yLa ................................ P'La ............................ uLi ................................ PLi ................................ Lu ............................... Mg ................................ a M n .............................. pMn .............................. yMn ............................... 6Mn ........................... Mo .................. . ......,.. a N ................................ PN ................................. yN ................................. aNa .................... . . . ... PNa ............................... Nb ................................. aNd .............................. PNd ............................... yNd ........................... .. Ne ...................... . . ..... Ni .................... . . . ....... a N p .............................. PNp ............................... yNp ............................... a0 ................................ po ................................. p ................................. 0 s ................................. @(white) ...................... P(black). ........................ a P a ............................... pPa.. .............................. @b ............................... PPb ............................... Pd ........................ . . . .. aPm .............................. Pressure, GPa >4.22 >4.27 atrn atm atm atm >7.5 atm atm atm atm atrn atm atm atm atm >13 atrn >1.2 >3.0 atm atm 73.0 atm >12 >I2 + a m >12 atm atrn 0.163 0.129 atm atm atm HP atm >7.5 atm atm atm atm atm atm atm atm 22.0 atm atm atm atm atm atm atm atm atm atm atm >3.3 atm atm atm atm atm >5.0 atm atm atrn atm atm atm atrn atm atm atm atm atm atm atm >10.3 atm atm Pearson symbol Space group Lattice parameters, nm Proto- type a b c Comment, el=, or aorg Fmsm F& Cmcm P6gmmc ImJm R3m P6gmmc P6gmmc ~mJm Im3m c2/c Pm3n 1m5m Fm3m Im5m Pbgmmc Cmca I4lmmrn Cmm P6gmmc 1m3m RTm Fdsm 14~lamd P41_212 Im3m Fmsm P6gmmc P6gmmc P6gmmc P6gmmc Im3m R3m I4lmmm P6gmmc R3m Cmca I 4 I F Fmjm Im3m FmJm P6gmmc Fm3m ImLm Fm3m Pbgmmc Im5m P6gmmc P6gmmc IZ3m P4g2 Fm3m Imzm Im3m Pa3 P6gmmc P421mnm P63/mmc Im2m Im3m P6@mc Im3m ~msm Fm2m Fm3m Pnma P4112 Im3m C2m R3y Pm3n P69mmc ... Cmca I4Ilynm Imtm Fm3m P63/mmc Fm3m P6gmmc (continued) -- --- . 4.1 2lAppendix Element Temperature, "C pPm .............................. aP0 ............................... ppo ............................... aFJr................................ ppr ................................ rpr................................. Pt. .................................. aPu ............................... ppu ............................... p u ................................ 6Pu.. ............................. 6'Pu.. ............................. EPU................................ Ra ................................. aRb............................... PRb ............................... p b . . .............................. Re ................................. Rh ................................. Ru ................................. a S ................................. ps ................................. a S b ............................. PSb ..................... ..... ySb ............................. 6Sb.. .............................. aSc ............................... psc.. .............................. ySe ................................ aSi ................................ psi ................................ P i ................................. 6Si ................................. aSm .............................. psm .............................. ySm ............................... 6Sm............................... aSn ............................... pSn ............................... ySn ................................ aSr ................................ pSr ................................ FSr ............................... Ta .................................. a T b .............. .... .......... a'Tb ............................ PTb ...................... . ... yrb... ............................ Tc .................................. aTe ............................... PTe ................................ p e ................................ aTh ............................... PTh ............................... aTi ................................ pli ................................ oTi................ . . .......... aT1.. ............................ pn ............................... yrl ................................. Tm ................................ a U ................................ pu ................................. w ................................. W .................................. Xe ................................. a Y ................................ pY .............................. a Y b .................... . pYb ............................... f i b ............................... Zn ................................. aZr ................................ pi3 ................................ wZr ............................... Note: Values in parentheses are estimated. Presure, CPa a m a m atm a m atm >4.0 a m atm a m atm atm atm atm atm atm > 1.08 >2.05 atm atm atm atm atm atm >5.0 >7.5 >14.0 a m atm atm atm >9.5 >16.0 >16 -t atm atm a m a m >4.0 atm atm >9.0 atm atm >3.5 atm atm atm a m >6.0 atm a m >2.0 >7.0 atm atm atm atm HP -t atm atm atm HP a m a m a m a m a m a m atm atm atm atm atm a m a m a m atm HP+m Pearson symbol Space WOUP ImSm PmSm R3m P63Immc ImSm FmSm Fm3m P2dm C2/m Faiid FmJm I41mmm Im3m Im3m ImSm ... ... P63/mmc FmSm P6jImmc Fddd P2 1lc R5m PmSm P631mmc ? P63Immc ImSm P3121 ~d3m I4 llamd Im5m P631mmc R3m P63/mmc Im3m P6glmmc F&m I4 llamd ? FmTm ImSm Im5m ImSm Cmcm P63/mmc ImSm RSm P63/mmc P3121 R3m ~3rn FmJm Im3m P63lmmc ImSm P6lmmm P63/mmc ImSm FmSm P63/mmc Cmcm P42/mnm Im3m Im3m Im3m FmSm Pbdmmc ImSm P63/mmc FmSm Im3m P631mmc P631mmc ImSm P6lmmm Prototype a Lattice parameters, nm b c Comment, c/o, or aorg Crystal Structure Nomenclature The various designation sy stems fordescrib- structure are discussed in the Introductionto Alloy PhaxDhgmms. page 1 1 of this Handbook . Arranged Alphabetically by Pearson-Symbol Designation Pearson symbol Prototype Cu C(diamond) NaCl ZnS(sphalerite) CaFz MgAgAs AICumn BiF3 NaTl AuBeg SiOz(P cristobalite) Cu2Mg CuPt3 uB12 A12Mg04 c03s4 Cogs8 SWg(senmontite) Strukturberich! deslgnat~on Space VOUP Pearson symbol Prototype Fm5m dm FmJm F33m FmJm F33m Fmgm Fm3m Fdm FZ3m dm Fdrn Fm3c Fm3m Fdm ~d3m Fm3m ~d3m ~dgm Fm% FmJm Fmqm Im5m I213 IS3d Imz Im3m A3d I33m Im5m Im7m IS3m I43d la5 la5 Im? Pm2m Pm3m Pmsm Pm3m Pmzm Pm3m PS3m PnTm Pm3m PmJn P213 PT3m Pa3 P213 P4132 PmJm Pm5 Pa3m P6lmmm P6glmmc CaSi2 NiS Strukturberich! deslgnatton Space group P6m2 P6lmmm P5m l P6dmmc P6gmmc P3121 P6ymmc P6gmmc P6gmmc Pbdmmc P6wc P5m1 P7m1 P6lmmm P6/mmm P61mrnm P3121 P6gmmc Pbdmmc P6dmmc P6dmmc P6dmmc P6222 P62m P7 P6222 P6dmmc P6dmmc Pbdmmc P631mmc P6ymmc P6Vmcm P6dmmc P63mc P62m P6222 P6wc P6ym P63cm P6ymmc P63/n2mc R5m R3m R7m RTm R3m RTm R32 RTm R3m R7m R7m R5c R5m (continuedl Arranged Alphabetically by Pearson-Symbol Designation (continued) Slruktur- Pearson symbol Prototype bericht designation B4C CrgAlg Space group Dl8 0810 ,511 c34 826 cum AuTe2(calaverite) cuo ThC2 8Ni3Snq FeKS2 AgAuTeq zr02 AszS3 Cd19 FeAsS ASS Pse aSe aU CaSi aGa CrB I2 P(b1ack) ZrSiz BRe3 PdSn4 PdSn2 ~ 1 6 m TiSi2 Mn4B cum2 GeS2 aS SiS2 Ta3B4 AlqU GazMgs AuCd FeS2(marcasite) CaC12 RTm R3m R3m c2/m C2/c C21c C2/m C2/c P2/c P21/c P21/c P21/c P21Ic P211c P2dc P21/c Cmcm Cmmc Cmca cmcm Cmca Cmca Cmcm Cmcm Aba2 Aba2 Cmcm Fa'dd Fddd Fa'dd Fdd2 Fddd Ibam Immm Imma Ibam Pmma Pnnm Pnnm Pnma Pbnm Pmmn Pnma Pnma Pmcn Pnma Pnma Pnma Pbnm Pmnb Pnma Pmmn P421m Pbca c, D7a F5a Elb c43 D5f D8d E07 BI A/ Ak A20 Bc All Bf A14 A17 c49 Ela Dlc ce D2h C54 D4 cb C44 A16 C42 076 Dlb D8, B19 C18 C35 Ac Bd DOa 827 B16 B29 8 31 Brn C23 C37 C28 0020 DOd 0017 Be ~NP qN1Si PCu3Ti FeB GeS SnS MnP TiB CozSi Co2Si HgCh A13Ni AsMn3 Bas3 CdSb Pearson symbol Prototype of16 (continued) ........ Strukturhericht designation cc Pnma Pnma Pnma Pnma Pma2 Pnma Pbca Pccn Pnma I4/mmm I4/mmm I4 llamd I4/mmm I32m I4/mmm I4/mmm I4/mmm I4/mmm 14/m I4lmcm I4llamd E3 0023 El I D@ BR DOC B37 028 D2b D2 D81 DO, D8m Llo L2a Ad L63 Bll B10 B17 C38 EOI c4 Dld D5a 834 Dle Ab 086 E9n D59 Ax I4/mmm 132d I4lmcm I4llamd I4/mcm 14/mcm I4lmmm I4/mmm I4/mcm I4/mcm I3 I4Imcm P4/mmm P4/mmm P4212 P4/mmm P4Inmm P4/nmm P4gmmc P4/nmm P4/nmm P4gmnm P4/nbm P4/mbm P42/m P4/mbm P4gmnm P42/mnm P4/mnc P4gnrnc P4gnnm F56 DOII D510 D5s C46 E9e c 21 0511 Dl01 Ao A6 A5 C11, ~2~ Cl lb L'2b DO22 Dl3 Dl, C16 of20 ........................... o f 2 4 ........................... Space group m Arranged Alphabetically by Strukturbericht Designation Strukturbericht designation A, ............................. A b ............................. A,. ............................. Ad ............................. Af .............................. Ag ............................. Ah ............................. Ai .............................. Prototype aPa Pu ~ N P PNP H~SWIO YB aPo Pp0 Pearson S P t12 tP30 oP8 tP4 hP 1 tP50 CP1 hR 1 ~ Space group I4lmmm P421mnm Pnma P4212 P 6 / m P42/nnm Pm3m R5m Strukturbericht designation A k. ............................. Al .............................. A 1 ............................. A2 ............................. A3 ............................. A3' ............................ A4 ............................. Prototype aSe pse Cu W Mg aLa C(diamond) Pearson symbol Space group mP64 mP32 cF4 cI2 hP2 hP4 cF8 (continued) Arranged Alphabetically by Strukturbericht Designation (continued) Strukturbericht designation Pearsun symbol Prototype A5 ............................. A6 ........................... A7 ............................. A8 ........................... A9 ............................. A 10 ........................ A l l ............................ A12 .......................... A13 ......................... A14 ........................... A15 ........................... A16 ........................... A17 ......................... A 20 ........................... B ............................ B b ............................. B ............................ Bd ............................. B e............................. ,. ......................... ::::......................... h ............................. Bi .............................. Bk ............................ B 1 ............................. Bm ......................... .... B I ............................ B2 ............................. 8 3 ........................... B4 ............................. 881.......................... B82........................ B9 ............................. B 10 ......................... B11 ............................ 813 ..................... ... B16 ........................... 8 17 ........................... 818 ........................... B19 ........................... 8 2 0 .................. . . . ... 626 ........................... 827 .......................... B29 ........................... B3 1 ........................... 832 ........................... B34 ........................... B35 ........................... 837 ........................... I 4 llamd lymmrn R3m P3121 Pfjgjmrnc R3m Cmca 1Z3m P4132 Cms Pm3n Fddd Cmm Cmtm 1213 P3 Cmmc Phnm Pbca Cmcm I 4 llamd ~ 6 ~ P6glmmc P6glmmc. P211c P n ~ a Fm2m Pm3m F43m P6gmc P6glmmc P6glmmc. P3121 P4Inmm P4/nmm RTm Pnma P4dmmc P6glmmc Pmma P213 C2Ic Pnma Pmcn Pnma ~dSm P4dm P6/mmm I4lmcm P6222 Fddd 14 llamd Aha2 C2/c P61mmm P6drnmc Fm3m F43m Pa: Pn3m P4?jmnm PTm l P6g/mmc P6222 Fd3m P6glmmc I4lmmm 14lmmm R3m P6g/mmc Fgm F43m 14In1cm Pnnm R%I Phca P62m Pnma Pmnh P6Immm R3m C2/m Pnnm PSn In clAs ySe C(graphite) aHg dia aMn PMn 12 CrgSi as P(black) aU cou r w n CaSi 11NiSi CdSb CrB ASS TiB NaCl CsCl ZnS(sphalerite) ZnS(wurtzite) NiAs ... CUT~ NiS GeS PtS CllS ... AuCd FeSi cuo FeB SnS MnP NaTl PdS ca............................. c b ............................. Ce ......................... C, ............................. .. 2 ............................. ............................. h ck ............................. C1 ............................. c l b ........................... C2 ........................... C3 .......................... c 4 ............................. C6 ........................... C7 ............................. C8 ............................. C9 ........................... CIO ........................... Si02(a tridymite) C1la .......................... c l l b ....................... C12 ........................... C14 ........................... CIS ....................... c15b ......................... C16 ........................... C18 ........................... C19 ........................... C2 1 .......................... C22 ........................... C23 ........................... C28 ....................... .... C32 ........................... C33 ......................... C34 ........................... C35 ........................... .. .. . . .. . ..-... . "- .... Strukturbericht designation Space group C36 ......................... C37 ....................... .... c 3 8 ........................... C40 ........................... C42 ........................... C43 ....................... .... C44 ........................... 2 C46 ........................... c 4 9 ........................... c 5 4 ......................... DOa ........................... DO. ........................... Do; ......................... DOd .......................... DO. ........................ DO2 ........................... DO3 ........................... Do9 ........................... DO1 1 ......................... DO17 ......................... DO18 ....................... DO19 ......................... DO20 ......................... DO21 ......................... DO22 ......................... 0023 ......................... 0024 ......................... D l , ........................... D l h ........................ D 1 ........................... D l d ........................... D 1, ........................... D 1f............................ ,. ;$ ........................ ........................... 3 D2h ........................... Prototype Pearsun symbol hP24 up12 tP6 hP9 0112 mP12 oF72 oP24 oC12 oF24 oP8 t116 1/16 oP16 1132 el3 2 cF16 cP4 of16 oPl6 hP8 hP8 oP 16 hP24 t18 1116 hP16 Ill0 0120 a 0 tPl0 tP20 oF40 hR15 Ill 0 t12 6 tI28 hP6 cP36 cF52 t118 oC28 cP7 cF112 tPl0 hPlO el40 hR5 mP20 hRl0 hP5 ,180 $80 oP20 tP40 oP20 oP20 hP5 mC14 0114 hR7 cF56 d28 cF116 tP30 cP39 mP22 c11 62 (140 0128 hP14 hR7 hP20 t13 2 1132 d 52 d 52 cP52 cF116 hR13 el7 6 Space group P6jlmmc Phnm P4/nmm P6222 lbam p211c Fdd2 Pma2 Cmcm Fddd Pmmn 14lmcm I4/mcm cmmn 14. Im 3Fm3m Pm3m Pnma P42 lm P6glmmc Pbglmmc Pnma P6gcm I4lmmm 14lmmm P6glmmc 141m lmma Aha2 P4lnbm P4lmhm F&id R3m 14/mmm 14lmmm 14/mcm P6lmrnm Pm3m Fm3m I4/mmm Cm~m Pm3m Fm3c P41mbm Pbglmmc A3d R32 P21/c Rzc P3_m1 la? Fd3m Pnma P4dnmc Pnma Pccn P3m1 C2/m Itpmm R3m F_d3m 1436 Fm3m P4gmnm Pm3 P21/c Im? 1m3m lbam Pbglmmc RTm p631m 14lmcm I4lmcm 1m3m I$m P43m Fm3m R_3m 143d (continued) 1 . 4 6lAppendix Arranged Alphabetically by Strukturbericht Designation (continued) Strukturbericht desienation Prototme Pearson snnbol Space erou~ P63lmcm FmTm R3m P63/mmc Pnma P6gmc P63Immc P4/nmm P211c Cmcm P_/c 14% Pm3m A P4/mnc P62m Ia3 Pnma P63Immc FAm Strukturbericht desienation Prototwe Pearson svmbol Space WOUD P6gmc C2Ic P213 R3m Pnma ~&rn @3m 142m FmTm Pm3m I4/mmm P6glmmc Fm3c P4lmmm ~ 3 m PmSm P4/mmm Fm3m ImTm P4/mmm Temperature Conversions 'Ihe general arrangement of this table was devised by Sauveur and Boylston more than 40 years ago. The middle column of figures (in boldface type) contains the readings (OFor OC)to be converted.If converting from degrees Fahrenheit to degrees Celsius. read the Celsius equivalent in the column headed "C".If converting from Celsius to Fahrenheit, read the Fahrenheit equivalent in the column headed "F". Temperature Conversions (continued) Appendix/4* 19 Abbreviations gas .......................................... G Gibbs energy ..........................G gigapascal. .............................. GPa greater than ............................> heat capacity ..........................C heat energy Q -.............................. high temperature ....................HT increment (finite) ................... 6 increment (infinitesimally small) ......................................A interaxial angle .......................A, B, I-' internal energy ....................... E Kelvin ..................................... K kilobar .................................... kbar kilopascal ............................... kPa less than .................................. < liquid ......................................L low temperature .....................LT antiphase structure ................. APS atomic percent .......................at.% body-centered cubic .............. bcc body-centered tetragonal. ......bct boiling point ...........................B.P. Celsius ...................................."C close-packed hexagonal ........ cph components ............................c composition ...........................X Curie temperature .................. TC degree (Angular).................... " degrees of freedom ................f differential ..............................d edge length ............................. a& enthalpy .................................. H entropy ................................... S face-centered cubic ................ fcc Fahrenheit ..............................OF megapascal ........................... ..MPa melting point ..........................M.P. metallic element ................... ..M nanometer. ............................ ..nm percent ....................................% pressure ..................................P room temperature. ..................RT solid ...................................... ..S stable phases ........................... P sublimation point ...................S.P. temperature .............................T transformation temperature ...A triple point .............................. T.P. unknown .................................... volume .................................... V weight percent ........................wt.% work energy ............................W A Greek Alphabet Greek letter Name Alpha Beta Gamma Delta Epsilon Zeta Eta Theta English equivalent Creek letter Name Iota Kappa Lambda Mu Nu Xi Omicron Pi English equivalent Greek letter Name Rho Sigma Tau Upsilon Phi Chi Psi Omega English equivalent Alloys Index Ag-A1.......................................................... 2.25 Ag-AS......................................................... 2.25 Ag-AU........................................................ 2.25 Ag-Au-Cu................................................. 3.5 Ag-Be ......................................................... 2.26 Ag-Bi ......................................................... 2.26 Ag-Ca ......................................................... 2.26 Ag-Cd ....................................................... 2.27 Ag-Cd-CU.................................................. 305.6 Ag-Cd-Zn .................................................. 3.6.7 Ag-Ce ......................................................... 2.27 Ag-CO......................................................... 2.27 Ag-CU......................................................... 2.28 Ag-Cu-Zn ..................................................... 3.7 Ag-Dy ......................................................... 2.28 Ag-Er .......................................................... 2.28 Ag-Eu ........................................................ 2.29 Ag-Fe ............ 2.29 Ag-Ga .................................... .................2.29 Ag-Gd........................................................ 2.30 Ag-Ge ......................................................... 2.30 Ag-Hg ......................................................... 2.30 Ag-Ho ......................................................... 2.3 1 Ag-In .......................................................... 2.31 Ag-La ......................................................... 2.3 1 Ag-Li ......................................................... 2.32 Ag-Mg ........................................................ 2.32 Ag-MO........................................................ 2.32 Ag-Na ......................................................... 2.33 Ag-Nd ........................................................ 2.33 Ag-Ni.......................................................... 2.33 Ag-P ........................................................... 2.34 Ag-Pb ......................................................... 2.34 Ag-Pb-Sn................................................... 307-8 Ag-Pd ......................................................... 2.34 Ag-Pr .......................................................... 2-35 Ag-Pt .......................................................... 2.35 Ag-S ........................................................... 2.35 Ag-Sb ......................................................... 2.35 Ag-SC.......................................................... 2.36 Ag-Se .......................................................... 2.36 Ag-Si .................................................... 2.37 Ag-Sm ........................................................ 2.37 Ag-Sn ......................................................... 2.37 Ag-Sr .......................................................... 2.38 Ag-Te ......................................................... 2.38 Ag-Ti .......................................................... 2.38 Ag-TI ...................................................... 2.39 Ag-Y ........................................................... 2.39 Ag-Yb ........................................................ 2.39 Ag-Zn ......................................................... 2.40 Ag-Zr ................................................... 2.40 AI-As .......................................................... 2.40 Al-AU........................................................ 2.41 AI-Ba .......................................................... 2.41 AI-Be .......................................................... 2.41 AI-Bi ........................................................... 2.42 AI-Ca .......................................................... 2.42 Al-Cd ....................................................... 2-42 AI-Ce .......................................................... 2.43 AI-Co .......................................................... 2.43 AI-Cr ....................................................... 2.43 Al-Cr-Fe ....................................................... 3.8 Al-Cr-Mg ................................................... 308-9 Al-Cr-Mn ...................................................... 3.9 Al-Cr-Ni ....................................................... 3.9 Al-Cr-Ti ........................................................ 3.9 A1-Cu ........................................................ 2.44 Al-Cu-Fe .................................................. 3.9- 10 Al-Cu-Mn .............................................. 3 1 0 - 1 Al-Cu-Ni ................................................ 3 11- 12 Al-Cu-Si ..................................................... 3.12 Al-Cu-Zn ............................................... 3a 12- 13 AI-Er ........................................................... 2.44 AI-Fe ........................................................... 2.44 Al-Fe-Mn ............................................... 3 13-14 Al-Fe-Ni ................................................ 3014-15 Al-Fe-Si ................................................. 3015-16 Al-Fe-Zn ..................................................... 3.16 AI-Ga .......................................................... 2.45 AI-Gd .......................................................... 2.45 AI-Ge .......................................................... 2.45 A1-H ............................................................ 2.46 AI-Hg .......................................................... 2.46 Al-HO.......................................................... 2.46 Al-In ............................................................ 2.47 AI-La........................................................... 2.47 Al-Li ........................................................... 2.47 A1-Mg ......................................................... 2.48 Al-Mg-Mn .................................................. 3.17 Al-Mg-Si................................................ 3 17-18 Al-Mg-Zn ............................................. 3 18- 19 AI-Mn ......................................................... 2.48 Al-Mn-Si..................................................... 3- 19 Al-Mo-Ni .................................................... 3.20 Al-Mo-Ti .................................................... 3.20 A1-Nb ...................................................... 2.48 AI-Nd .......................................................... 2.49 A1-Ni .................................................... 2.49 Al-Ni-Ti ................................................. 3-20-21 AI-Pb ........................................................... 2.49 Al-Pd ........................................................... 2.50 AI-Pr ........................................................... 2.50 AI-Pt ............................................................ 2.50 A1-S ............................................................. 2.51 AI-Sb....................................................... 2.51 AI-Se ........................................................... 2.5 1 AI-Si ............................................................ 2.52 Al-Si-Zn ................................................. 3.2 1-22 Al-Sn ........................................................... 2.52 AI-Sr ......................................................... 2.52 AI-Ta ...........................................................2.53 A1-Te........................................................... 2.53 AI-Th .......................................................... 2.53 AI-Ti ........................................................... 2.54 A1-Ti-V ....................................................... 3.22 AI-U ............................................................ 2.54 Al-V ............................................................ 2.54 AI-W ...........................................................2.55 AI-Y ............................................................ 2.55 Al-Yb .......................................................... 2.55 Al-Zn ........................................................... 2.56 Al-Zr ........................................................... 2.56 As-Au ..........................................................2.56 As-Bi ........................................................... 2.57 AS-Cd.......................................................... 2.57 AS-CO.......................................................... 2.58 As-Cu .......................................................... 2.58 As-Fe ........................................................... 2.58 As-Ga .......................................................... 2-59 As-Ge .......................................................... 2.59 As-In ........................................................... 2.59 As-K ............................................................ 2.60 As-Mn ......................................................... 2.60 As-Nd .......................................................... 2.a As-Ni ........................................................... 2.61 As-P............................................................. 2.61 As-Pb........................................................... 2.61 AS-Pd........................................................... 2.62 As-S ............................................................. 2.62 As-Sb........................................................... 2.62 As-Se ........................................................... 2-63 As-Si ........................................................... 2.63 As-Sn ........................................................... 2.63 As-Te........................................................... 2.64 AS-TI ........................................................... 2.64 AS-Yb.......................................................... 2.64 As-Zn .......................................................... 2.65 Au-Be .......................................................... 2.65 Au-Bi ........................................................... 2.65 Au-Ca .......................................................... 2.66 AU-Cd.......................................................... 2.66 Au-Ce .......................................................... 2.67 AU-CO.......................................................... 2.67 Au-Cr .......................................................... 2.67 AU-Cu.......................................................... 2.68 Au-Cu-Ni ........................................... 3022.23 Au-Dy ......................................................... 2-68 AU-Eu.......................................................... 2-68 Au-Fe .......................................................... 2.69 Au-Ga .......................................................... 2-69 Au-Ge .......................................................... 2.69 Au-Hg ......................................................... 2.70 Au-In ........................................................... 2.70 AU-K........................................................... 2.70 Au-La .......................................................... 2.71 Au-Li ........................................................... 2.71 AU-Mg......................................................... 2.71 Au-Mn ......................................................... 2.72 Au-Na .......................................................... 2.72 Au-Nb ......................................................... 2.73 Au-Ni .......................................................... 2-73 AU-Pb.......................................................... 2.73 AU-Pd.......................................................... 2.74 Au-Pr ........................................................... 2.74 AU-Pt........................................................... 2.74 AU-PU.......................................................... 2.75 Au-Rb .................................................. 2.75 Au-Sb ..................................................... 2.75 Au-Se ....................................................... 2.76 Au-Si ........................................................ 2.76 Au-Sn ...................................................... 2.76 Au-Sr .......................................................... 2.77 Au-Te ......................................................... 2.77 Au-Th ......................................................... 2.77 Au-Ti ..........................................................2.78 Au-TI .......................................................... 2.78 Au-U...........................................................2.78 Au-V........................................................... 2.79 Au-Yb ....................................................... 2.79 Au-Zn .........................................................2.79 Au-Zr ......................................................... 2.80 B-C ............................................................. 2-80 B-C-Fe...................................................3.23-24 B-CO........................................................ 2.80 B-Cr ............................................................ 2.81 B-CU........................................................... 2.81 B-Fe ....................................................... 2.81 B-Mn .......................................................... 2.82 B-MO......................................................... 2.82 B-Nb ........................................................... 2.82 B-Ni ............................................................ 2.83 B-Pd ............................................................ 2.83 B-Pt ............................................................ 2.83 B-Re ........................................................ 2.84 B-Ru .......................................................2.84 B-Sc ..........................................................2.84 B-Si ............................................................ 2.85 B-Ta............................................................ 2.85 B-Ti ............................................................ 2.85 B-V ............................................................ 2.86 B-W ........................................................... 2.86 B-Y ............................................................. 2.86 B-Zr ............................................................ 2.87 Ba-Ca......................................................2.87 Ba-Cd ..................................................... 2.87 Ba-Cu ......................................................... 2.88 Ba-Ga ........................................................ 2.88 Ba-Ge ..................................................2.88 Ba-H ...........................................................2.89 Ba-Hg ......................................................... 2.89 Ba-In ......................................................2.89 Ba-Li .......................................................... 2.90 Ba-Mg .....................................................2.90 Ba-Na .......................................................2.90 Ba-P ............................................................2.91 Ba-Pb ..........................................................2.91 Ba-Se .......................................................2.91 Ba-Si........................................................... 2.92 Ba-Te .......................................................... 2.92 Ba-T1 ........................................................2-92 Ba-Zn..........................................................2.93 Be-Co ......................................................... 2.93 Be-Cr .......................................................... 2.93 Be-Cu .......................................................2.94 Be-Fe .......................................................... 2.94 Be-Hf .......................................................... 2.95 Be-Nb .........................................................2.95 Be-Ni ..........................................................2.95 Be-Pd .......................................................... 2.96 Be-Si .........................................................2.96 Be-Th.......................................................... 2.96 Be-Ti ..........................................................2.97 Be-W .......................................................... 2.97 Be-Zr .........................................................2.97 Bi-Ca .......................................................... 2.98 Bi-Cd ..........................................................2.98 Bi-Cs .......................................................... 2.98 Bi-Cu .......................................................... 2.99 Bi-Ga ......................................................... 2.99 Bi-Ge ..........................................................2.99 Bi-Hg ........................................................2 100 Bi-In .......................................................... 2 I00 Bi-K ..........................................................2.100 Bi-La .........................................................2 101 Bi-Li.......................................................... 2 101 Bi-Mg .......................................................2 I01 Bi-Mn .......................................................2 102 Bi-Na ........................................................ 2.102 Bi-Nd ........................................................2 102 Bi-Ni .........................................................2 103 Bi-Pb ......................................................... 2- 103 Bi-Pd .........................................................2.103 Bi-Pt .......................................................... 2 104 Bi-Rb ........................................................ 2 104 Bi-S ...........................................................2*104 Bi-Sb ......................................................... 2.105 Bi-Se .........................................................2 105 Bi-Sm ........................................................ 2.106 2 106 Bi-Sn ......................................................... Bi-Sr ..........................................................2 106 Bi-Te ......................................................... 2.107 Bi-T1..........................................................2 107 Bi-U .......................................................... 2 1 0 7 Bi-Y ..........................................................2 108 Bi-Yb ........................................................ 2.108 Bi-Zn .........................................................1 0 8 Bi-Zr .........................................................2.109 C-Co..........................................................2.109 C-Cr .......................................................... 2.109 C-Cr-Fe ..................................................3.24-25 C-Cr-Mo ................................................3025-26 C-Cr-N ....................................................3.26 C-Cr-V ................................................... 3026-27 C-Cr-W .......................................................3.27 C-Cu.......................................................... 2.110 C-Cu-Fe .................................................3027-28 C-Fe .......................................................... 2 110 C-Fe-Mn ................................................3028-30 C-Fe-Mo ................................................ 3030-31 C-Fe-N ................................................... 3031-32 C-Fe-Ni .......................................................3.32 C-Fe-Si................................................... 3033-34 C-Fe-V ........................................................3.34 C-Fe-W ...................................................... 3.35 C - H f ...................................................2 111 C-La ..........................................................2 1I 1 C-Mn......................................................... 2 I 1I C-Mo .........................................................2 112 C-Ni .......................................................... 2 12 C-Pr........................................................... 2 I 12 C-Sc ..........................................................2 1 13 C-Si ...........................................................2 1I3 C-Ta ..........................................................2 113 C-Th ..........................................................2 I 14 C-Ti ........................................................... 2 114 C-U ...........................................................2 114 C-V ........................................................... 2 115 C-W .......................................................... 2 15 C-Y ....................................................2 1 15 C-Zr .......................................................... 2 I 16 Ca-Cd ........................................................2 16 Ca-Cu ........................................................ 2 116 Ca-Ga ........................................................2 117 Ca-Ge ........................................................ 2 1 17 Ca-Hg........................................................ 2 117 Ca-In ........................................................ 2 118 Ca-Li ......................................................... 2 I 18 Ca-Mg ....................................................... 2. 118 Ca-Na ........................................................2.1 19 Ca-Nd........................................................2 I 19 .. .. .. . .. . .. . .. . .. .. . Ca-Ni ........................................................2 19 Ca-0 ..........................................................2.120 Ca-Pb ......................................................... 2.120 Ca-Pd ................................................2 120 Ca-Pt..........................................................2 121 Ca-Sb ......................................................... 2 121 Ca-Si.......................................................... 2.121 Ca-Sr ......................................................... 2 122 Ca-TI ......................................................... 2 122 Ca-Yb ........................................................ 2 122 Ca-Zn ........................................................ 2 123 Cd-Cu ........................................................ 2 123 Cd-Eu ........................................................2 123 Cd-Ga ........................................................2 124 Cd-Gd ........................................................2.124 Cd-Ge ........................................................ 2 124 Cd-Hg ........................................................ 2 125 Cd-In .........................................................2 125 Cd-La ........................................................2.1 25 Cd-Li .........................................................2.126 Cd-Mg ....................................................... 2 126 Cd-Na ........................................................ 2 126 Cd-Ni.........................................................2 127 Cd-P .......................................................... 2 127 Cd-Pb ........................................................ 2 127 Cd-Sb ........................................................ 1 2 8 Cd-Sb-Sn............................................... 3.35-36 Cd-Se .........................................................2 128 Cd-Sm ....................................................... 2.1 28 Cd-Sn ........................................................2 129 Cd-Sr ......................................................... 2 129 Cd-Te ........................................................2 129 Cd-Th ........................................................ 2.130 Cd-TI .........................................................2 130 Cd-Y .......................................................... 2130 Cd-Yb........................................................1 3 1 Cd-Zn ........................................................2 131 Ce-Co ..................................................... 2 131 Ce-Cu ........................................................ 2 132 Ce-Fe .........................................................2 132 Ce-Ga ........................................................ 2.133 Ce-Ge ........................................................ 2 133 Ce-In .......................................................... 2 133 Ce-Ir ..........................................................2 134 Ce-Mg ....................................................... 2 134 Ce-Mn ....................................................... 2 134 Ce-Ni .........................................................2 135 Ce-0 .......................................................... 2 135 Ce-Pd ................................................... 2 135 Ce-Pu .........................................................2 136 Ce-S...........................................................2 136 Ce-Si.......................................................... 2136 Ce-Sn ......................................................... 2 137 Ce-Te .........................................................2 137 Ce-Ti ......................................................... 2 137 Ce-TI ......................................................... 2 138 Ce-Zn ....................................................2 138 C1-Cs ........................................................ 2 138 Cl-Ga ......................................................... 2 139 CI-Hg......................................................... 2 139 C1-In ..........................................................2 139 Cl-Na ......................................................... 2 140 Co-Cr......................................................... 2 140 Co-Cr-Fe ...............................................3.36-37 Co-Cr-Ni ..................................................... 3.37 Co-Cr-Ti......................................................3.38 Co-Cr-W ..................................................... 3.38 Co-Cu ........................................................2.140 Co-Dy ........................................................ 2 141 Co-Er ......................................................... 2 141 Co-Fe ......................................................... 2 141 Co-Fe-Mo............................................3.38-39 Co-Fe-Ni ............................................... 3039.40 Co-Fe-W ................................................ 3.40.41 Co-Ga ....................................................... 2.142 CO-Gd....................................................... 2.142 Co-Ge ....................................................... 2.142 Co.Hf ........................................................ 2.143 CO-HO....................................................... 2.143 Co-Mn ...................................................... 2.143 CO-MO...................................................... 2.144 Co-Mo-Ni................................................... 3.41 CO-Nb....................................................... 2.144 CO-Nd....................................................... 2.144 Co-Ni ........................................................ 2.145 Co-Ni-Ti ..................................................... 3-41 CO-P.......................................................... 2.145 Co.Pd ........................................................ 2.145 Co-Pr ........................................................ 2.146 CO-Pt........................................................ 2.146 CO.PU...................................................... 2.146 Co-Re ....................................................... 2.147 CO-S.......................................................... 2.147 CO-Sb........................................................ 2.147 Co.Se ........................................................ 2.148 Co-Si ........................................................ 2.148 CO-Sm...................................................... 2.148 Co-Sn ........................................................ 2.149 Co-Ta........................................................ 2.149 CO-Tb....................................................... 2.149 Co-Te........................................................ 2.150 CO-Th....................................................... 2.150 Co-Ti ........................................................ 2.150 CO-V......................................................... 2.151 CO-W........................................................ 2.151 CO-Y......................................................... 2.151 Co-Zn ....................................................... 2.152 Cr-Cu ........................................................ 2 152 Cr-Fe ........................................................ 2.152 Cr-Fe-Mo ................................................... 3.42 Cr-Fe-N ...................................................... 3.43 Cr-Fe-Ni ................................................ 3.43.44 Cr-Fe-W ..................................................... 3.45 Cr-Ga ........................................................ 2.153 Cr-Ge ........................................................ 2.153 Cr-Hf ........................................................ 2.153 Cr-Ir .......................................................... 2.154 Cr-Lu ........................................................ 2.154 Cr-Mn ....................................................... 2.154 Cr-Mo ....................................................... 2.155 Cr-Mo-Ni ................................................... 3.45 Cr-Mo-W.................................................... 3.46 Cr-Nb........................................................ 2.155 Cr-Nb-Ni ............................................... 3046.47 Cr-Nb-W .................................................... 3.47 Cr-Ni ........................................................ 2.155 Cr-Ni-Ti ............................................... .3.4 7.48 Cr-Ni-W ..................................................... 3.48 Cr-0..........................................................2.156 Cr-0s ........................................................ 2 156 Cr-Pd ........................................................ 2 156 Cr-Pt ......................................................... 2.157 Cr-Re ........................................................ 2.157 Cr-Rh ........................................................ 2.157 Cr-Ru ........................................................ 2 158 Cr-S ..........................................................2 158 Cr-Sb ........................................................ 2.158 Cr-Sc ........................................................ 2.159 Cr-Se ........................................................ 2.159 Cr-Si ......................................................... 2.160 Cr-Sn ........................................................ 2.160 Cr-Ta ........................................................ 2.160 Cr-Te ........................................................ 2.161 Cr-Ti ........................................................ 2.161 Cr-Ti-W ......................................................3.49 Cr-U .......................................................... 2 161 Cr-V ..........................................................2 I62 Cr-W .........................................................2 162 Cr-Zr .....................................................2 62 Cs-Ge ......................................................2 163 CS-Hg........................................................ 2 163 Cs-In .........................................................2 I63 Cs-K ..........................................................2 I64 Cs-Na ........................................................2 164 CS-0.......................................................... 2.164 Cs-Rb ........................................................20 165 CS-S .......................................................... 2 I65 CS-Sb ........................................................ 2 165 Cs-Se ......................................................... 20 166 Cs-Sn ........................................................ 2 166 Cs-Te ........................................................ 2 166 CS-TI......................................................... 2 167 Cu-Dy .......................................................2 167 Cu-Er ........................................................ 2 167 CU-EU........................................................2 I68 Cu-Fe ........................................................ 2 168 Cu-Fe-Ni................................................3049-50 Cu-Ga ........................................................ 2 168 CU-Gd.......................................................2 169 Cu-Ge....................................................... 2 I69 Cu-H ......................................................... 2 169 CU-Hf........................................................ 2 I70 CU-Hg.......................................................2 170 Cu-In .........................................................20 I70 Cu-Ir.......................................................... 2. I7 1 Cu-La ........................................................2- I71 Cu-Li......................................................... 2 171 CU-Mg.......................................................2 172 Cu-Mn....................................................... 2- 172 CU-Nb....................................................... 2 I72 Cu-Nd ...................................................... 2 173 Cu-Ni ........................................................ 2. I73 Cu-Ni-Sn ...................................................3.50 Cu-Ni-Zn .................................................... 3.51 CU-0.........................................................20 174 CU-P.......................................................... 2 174 CU-Pb........................................................20 I75 Cu-Pb-Zn ...............................................3 5 1-52 CU-Pd..................................................... 2 175 CU-Pt.........................................................20 I75 CU-PU........................................................ 2 176 Cu-Rh........................................................ 2 176 CU-S..........................................................2 I76 CU-Sb........................................................ 2 177 Cu-Sb-Sn ....................................................3.52 Cu-Se ..................................................... 2 7 8 Cu-Si .........................................................2 I78 Cu-Sn ........................................................2 178 Cu-Sn-Zn ....................................................3.52 Cu-Sr.........................................................20 I79 Cu-Te ........................................................ 2 179 CU-Th........................................................2 180 Cu-Ti .........................................................20 I 80 Cu-TI ......................................................... 2 181 Cu-v ......................................................... 2 181 CU-Yb.......................................................2.181 Cu-Zn ........................................................2 I82 Cu-Zr ........................................................20 I82 Dy-Fe ........................................................ 2 1 8 2 Dy-Ga .......................................................2.183 Dy-Ge .......................................................2.183 Dy-In .........................................................2 183 Dy-Mn ......................................................201M Dy-Ni ........................................................2 1 8 4 Dy-Pb ........................................................20 I84 Dy-Pd ........................................................2 I85 . . . . Dy-S ..........................................................2 1 8 5 Dy-Sb .......................................................8 5 Dy-Sn ........................................................2 1 8 6 Dy-Te ........................................................ 2.186 Dy-TI .........................................................2 1 8 6 Dy-Zr ................... . ..................................2.187 Er-Fe..........................................................2 1 8 7 Er-Ga ......................................................... 2 1 8 7 Er-Ge ......................................................... 2 1 8 8 Er-In ......................................................... 2 1 8 8 Er-Mn ........................................................2 1 8 8 Er-Ni .........................................................2 1 8 9 Er-Pd ........................................................2 1 8 9 Er-Pt ..........................................................1 8 9 Er-Ru ......................................................1 9 0 Er-Se .......................................................1 9 0 Er-Te .........................................................2 1 9 0 Er-Ti ..........................................................2 1 9 1 Er-TI ......................................................... 2 1 9 1 Eu-Ga ........................................................2.191 Eu-Ge ........................................................2 1 9 2 Eu-In.......................................................... 2.192 Eu-Mg .....................................................2 1 9 2 Eu-Pb.........................................................2 1 9 3 Eu-Pd ......................................................... 20 193 Eu-Pt........................................................2 1 9 3 Eu-Te .................................................. 2194 Fe-Ga .........................................................2.194 Fe-Gd ....................................................... 2 1 9 4 Fe-Ge....................................................... 2 1 9 5 Fe-H ..........................................................2 1 9 5 Fe-Hf ......................................................... 2 1 9 5 Fe-Ho .......................................................2 1 9 6 Fe-Ir ..................................................... 2 1 9 6 Fe-La .........................................................1 9 6 Fe-Lu .................................................... 1 9 7 Fe-Mn ......................................................2 1 9 7 Fe-Mn-Ni .................................................... 3.53 Fe-Mo........................................................2a1 9 7 Fe-Mo-Nb .............................................3.53.54 Fe-Mo-Ni .............................................. 3-54-55 Fe-N ..........................................................1 9 8 Fe-Nb ...................................................... 2 1 9 8 Fe-Nd ........................................................2 1 9 8 Fe-Ni .........................................................2.199 Fe-Ni-W ...................................................... 3.55 Fe-0 .........................................................2 1 9 9 Fe-P .......................................................... 2.200 Fe-Pd ......................................................... 2.200 Fe-Pu .........................................................2.200 Fe-Rh ......................................................... 2.201 Fe-S ...........................................................2.201 . .................................2.202 Fe-Sb .................... Fe-Sc .........................................................2.202 Fe-Se .........................................................2.202 Fe-Si ........................................................ 2.203 Fe-Sm ........................................................2.203 Fe-Sn .........................................................2.203 Fe-Tb .........................................................2*2W Fe-Te .........................................................2.204 Fe-Th ....................................................... 2.204 Fe.Ti ..........................................................2.205 Fe-Tm ........................................................ 2.205 Fe-U .......................................................... 2.205 Fe-V ..........................................................202M Fe-W .......................................................... 2a2M Fe-Zn ......................................................... 2*2M Fe-Zr .......................................................... 2.207 Ga-Gd........................................................2.207 Ga-Ho ........................................................2.207 Ga-In .........................................................2.208 Ga-La ........................................................2.208 Ga-Li ........................................................ 2.208 Ga-Lu ....................................................... 2.209 Ga-Mg .....................................................2.209 Ga-Mn ......................................................2.209 Ga-Mo ....................................................2.210 Ga-Na .....................................................2.2 10 Ga-Nb....................................................... 2.210 Ga-Nd ............................................................ Ga-Ni.....................................................2.2 11 Ga-Pb............................................................. Ga-Pd.....................................................2.212 Ga-Pr ........................................................2.212 Ga-Pt ........................................................2.212 Ga-Pu......................................................2.2 13 Ga-S.......................................................... 2.213 Ga-Sb........................................................ 2.214 Ga-Sc ......................................................2.214 Ga-Se........................................................2.214 Ga-Sm ........................................................... Ga-Sn........................................................ 2.215 Ga-Sr ................................................... 2.215 Ga-Tb ....................................................... 2.216 Ga-Te........................................................ 2.216 Ga-TI ........................................................ 2.216 Ga-Tm ........................................................... Ga-U .........................................................2.217 Ga-V ......................................................... 2.217 Ga-Y ......................................................... 2.218 Ga-Yb ....................................................... 2.218 Ga-Zn ....................................................... 2.2 18 Ga-Zr ........................................................2.219 Gd-Ge ....................................................... 2.219 Gd-In ........................................................ 2.219 Gd-Mg ................................................. 2.220 Gd-Mn ......................................................2.220 Gd-Ni........................................................2.220 Gd-Pb ............................................................ Gd-Pd ............................................................ Gd-Rh....................................................... 2.221 Gd-Sb .....................................................2.222 Gd-Se........................................................2.222 Gd-Sn ....................................................... 2.222 Gd-Te .......................................................2.223 Gd-Ti ........................................................ 2.223 Gd-T1........................................................ 2.223 Ge-Ho ....................................................2.224 Ge-In ........................................................ 2.224 Ge-K ......................................................... 2.224 Ge-La....................................................... 2.225 Ge-Li ............................................................. Ge-Lu ....................................................... 2.225 Ge-Mg ......................................................2.226 Ge-Mn ...................................................... 2.226 Ge-Mo ...............................................2.227 Ge-Na ....................................................... 2.227 Ge-Nb ....................................................... 2.227 Ge-Nd ....................................................... 2.228 Ge-Ni .....................................................2.228 Cie-P..........................................................2.228 Ge-Pb....................................................2.229 Ge-Pd........................................................ 2.229 2.229 Ge-Pr ........................................................ Ge-Pt ................................................. 2.230 Ge-S...................................................... 2.230 Ge-Sb........................................................2.230 Ge-Sc ........................................................ 2.231 Ge-Se ........................................................ 2.231 Ge-Si ............................................................. Ge-Sm ...................................................... 2.232 Ge-Sn........................................................ 2.232 Ge-Sr ........................................................ 2.232 Ge-Tb ....................................................... 2.233 Ge-Te ........................................................ 2.233 Ge-Ti......................................................... 2.233 Ge-TI ......................................................... 2.234 Ge-Tm......................................................2.234 Ge-U ......................................................... 2.234 Ge-Y ......................................................... 2.235 Ge-Yb ....................................................... 2.235 2.235 Ge-Zn ........................................................ H-La .......................................................... 2.236 H-Nb .........................................................2.236 H-Nd ......................................................... 2.237 H-Ni .......................................................... 2.237 H-Pd .......................................................... 2.237 H-Sr .......................................................... 2.238 H-Ta .......................................................... 2.238 H-Ti .......................................................... 2.238 H-U ...........................................................2.239 H-V ........................................................... 2.239 H-Zr .......................................................... 2.239 Hf-Ir ..........................................................2.240 Hf-Mn ....................................................... 2.240 Hf-MO.......................................................2.240 Hf-N ..........................................................2.241 Hf-Nb ........................................................ 2.241 Hf-Ni.........................................................2.241 Hf-0 .......................................................... 2.242 Hf-0s ........................................................ 2.242 Hf-Rh ........................................................2.242 Hf-Si ......................................................... 2.243 Hf-Ta ........................................................ 2.243 Hf-U .......................................................... 2.243 Hf-V .......................................................... 2.244 Hf-W ......................................................... 2.244 Hf-Zr ......................................................... 2.244 Hg-In .........................................................2.245 Hg-K ......................................................... 2.245 Hg-La ........................................................ 2.245 Hg-Li ........................................................2.246 Hg-Mg ......................................................2.246 Hg-Na .......................................................2.246 Hg-Pb ........................................................2.247 Hg-Rb ....................................................... 2.247 Hg-S .......................................................... 2.247 Hg-Se ........................................................2.248 Hg-Sn ........................................................ 2.248 Hg-Sr ........................................................2.248 Hg-Te ........................................................ 2.249 Hg-TI ........................................................ 2.249 Hg-Zn........................................................2.249 Ho-In......................................................... 2.250 Ho-Mn ...................................................... 2.250 Ho-Pd ........................................................ 2.250 Ho-Sb ........................................................ 2.251 Ho-Te ........................................................ 2.25 1 Ho-TI ........................................................2.251 In-K........................................................... 2.252 In-La ......................................................... 2.252 In-Li .......................................................... 2.252 In-Lu .........................................................2.253 In-Mg ........................................................ 2.253 In-Mn ........................................................ 2.253 In-Na ......................................................... 2.254 In-Nb......................................................... 2.254 In-Nd ......................................................... 2.254 In-Ni.......................................................... 2.255 In-P ........................................................... 2.255 In-Pb ......................................................... 2.255 In-Pd .........................................................2.256 In-Pr ..........................................................2.256 In-Pt ..........................................................2.256 In-Pu ......................................................... 2.257 In-Rb......................................................... 2.257 In-S ............................................................ 2.257 In-Sb.......................................................... 2.258 In-Sc .......................................................... 2.258 In-Se .......................................................... 2.259 In-Si ........................................................... 2.259 In-Sm .........................................................2.260 In-Sn ..........................................................2.260 In-Sr ..........................................................2.260 In-Tb.......................................................... 2.261 In-Te .......................................................... 2.261 In-Th.......................................................... 2.261 In-Ti .......................................................... 2.262 In-T1 .......................................................... 2.262 In-Tm ........................................................ 2.262 In-V ........................................................... 2.263 In-Y ...........................................................2.263 In-Yb ......................................................... 2.263 In-Zn.......................................................... 2.264 Ir-La .......................................................... 2.264 Ir-MO......................................................... 2.264 Ir-Nb.......................................................... 2.265 Ir-Ni ........................................................... 2.265 Ir-Pd .......................................................... 2.265 Ir-Pt ...........................................................2.266 Ir-Rh .......................................................... 2.266 Ir-Ru ..........................................................2.266 Ir-Ta ..........................................................2.267 Ir-Th .......................................................... 2.267 Ir-Ti ........................................................... 2.267 Ir-U ............................................................ 2.268 ~ r - ............................................................ v 2.268 Ir-W ...........................................................2.268 Ir-Zr ........................................................... 2.269 K-Na .......................................................... 2.269 K-Pb ..........................................................2.269 K-Rb .......................................................... 2.270 K-S ............................................................2.270 K-Sb .......................................................... 2.270 K-Se ..........................................................2.271 K-Sn .......................................................... 2.271 K-Te ..........................................................2.271 K-TI ........................................................... 2.272 La-Mg ....................................................... 2.272 La-Mn .......................................................2.272 La-Ni ......................................................... 2.273 La-Pb .........................................................2.273 La-S ........................................................... 2.273 La-Sb .........................................................2.274 La-Sc ......................................................... 2.274 La-Se ......................................................... 2.274 La-Sn .........................................................2.275 La-TI ..........................................................2.275 La-Zn ......................................................... 2.275 Li-Mg ........................................................ 2.276 Li-Na ......................................................... 2.276 Li-Pb..........................................................2.276 Li-Pd.......................................................... 2.277 Li-S ............................................................ 2.277 Li-Se..........................................................2.277 Li-Si .......................................................... 2.278 Li-Sn..........................................................2.278 Li-Sr .......................................................... 2.278 Li-Te.......................................................... 2.279 Li-TI .......................................................... 2.279 Li-Zn ......................................................... 2.279 Lu-Pb.........................................................2.280 Lu-TI ......................................................... 2*280 Mg-Mn ......................................................2.280 Mg-Ni ........................................................ 2.281 Mg-Pb .......................................................2.281 Mg-Sb ....................................................... 2.281 Mg-Sc........................................................ 2.282 Mg-Si........................................................ 2.282 Mg-Sm .......................................................... Mg-Sn ....................................................... 2.283 Mg-Sr ....................................................... 2.283 Mg-Th ...................................................... 2.283 Mg-TI ....................................................... 2.284 Mg-Y ........................................................ 2.284 Mg-Yb ...................................................... 2.284 Mg-Zn ..................................................... 2.285 Mg-Zr ....................................................... 2.285 Mn-Mo ..................................................... 2.285 Mn-N ........................................................ 2.286 Mn-Nd ...................................................... 2.286 Mn-Ni .................................................... 2.286 Mn-0 ........................................................ 2.287 Mn-P ......................................................... 2.287 Mn-Pd ....................................................... 2.287 Mn-Pr ....................................................... 2.288 Mn-Pu ...................................................... 2.288 Mn-Sb ....................................................... 2.288 Mn-Si........................................................ 2.289 Mn-Sm ..................................................... 2.289 Mn-Sn ....................................................... 2.289 Mn-Ti ....................................................... 2.290 Mn-U ........................................................ 2.290 Mn-V ........................................................ 2.290 Mn-Y ........................................................ 2.291 Mn-Zn ...................................................... 2.291 Mn-Zr ....................................................... 2.291 Mo-N ........................................................ 2.292 Mo-Nb ...................................................... 2.292 Mo-Nb-Ti ................................................. 3.56 Mo-Ni ....................................................... 2.292 Mo-Ni-Ti .................................................... 3.56 Mo-Ni-W .................................................... 3.56 Mo-0 ........................................................ 2.293 Mo-0s ...................................................... 2.293 Mo-P ......................................................... 2.293 Mo-Pd ....................................................... 2.294 Mo-Pt ........................................................ 2.294 Mo-Pu ....................................................... 2.294 Mo-Rh ...................................................... 2.295 Mo-Ru ...................................................... 2.295 Mo-S ......................................................... 2.295 Mo-Si ........................................................ 2.296 Mo-Ta ....................................................... 2.296 Mo-Ti ....................................................... 2.296 Mo-Ti-W .................................................... 3.57 Mo-U ........................................................ 2.297 Mo-V ........................................................ 2.297 Mo-W ....................................................... 2.297 Mo-Zr ....................................................... 2.298 N-Nb ......................................................... 2.298 N-Ni.......................................................... 2.298 N-Ta ......................................................... 2.299 N-Th ......................................................... 2.299 N-Ti .......................................................... 2.299 N-U ........................................................... 2.300 N-Zr .......................................................... 2.300 Na-0 ........................................................ 2.300 Na-Pb ........................................................ 2.301 Na-Rb ....................................................... 2.301 Na-S.......................................................... 2.301 Na-Sb ........................................................ 2.302 Na-Se ........................................................ 2.302 Na-Sn ........................................................ 2.302 Na-Sr ........................................................ 2.303 Na-Te ........................................................ 2.303 Na-TI ........................................................ 2.303 Nb-Ni ........................................................ 2.304 Nb-0s ....................................................... 2.304 Nb-Pd ....................................................... 2.304 Nb-Pt ......................................................... 2.305 Nb-Rh ....................................................... 2.305 Nb-RU....................................................... 2.305 Nb-Si ......................................................... 2.306 Nb-Ta ........................................................ 2.306 Nb-Th ........................................................ 2.306 Nb-Ti ........................................................ 2.307 Nb-Ti-W ..................................................... 3.57 Nb-U ......................................................... 2.307 Nb-V ......................................................... 2.307 Nb-W ........................................................ 2.308 Nb-Zr ........................................................ 2.308 Nd-Ni ........................................................ 2.308 Nd-Pt ......................................................... 2.309 Nd-Rh ....................................................... 2.309 Nd-Sb ........................................................ 203W Nd-Si......................................................... 2 10 Nd-Sn ........................................................ 2.3 10 Nd-Te ........................................................ 2.3 10 Nd-Ti ........................................................2 3 11 Nd-TI ........................................................ 2.3 11 Nd-Zn ........................................................2 11 Ni-0 ......................................................... 2 3 12 Ni-0s ........................................................ 2.3 12 Ni-P ........................................................... 2.313 Ni-Pb ......................................................... 2.3 13 Ni-Pd ......................................................... 2 3 14 Ni-Pr ......................................................... 2.3 14 Ni-Pt.......................................................... 2 3 14 Ni-Pu ........................................................ 2.3 15 Ni-Re ........................................................ 2.3 15 Ni-Rh .......................................................2 16 Ni-Ru ........................................................ 2.3 16 Ni-S ........................................................... 2.3 16 Ni-Sb ......................................................... 2.3 17 Ni-Sc ......................................................... 2.3 17 Ni-Se ......................................................... 2.3 17 Ni-Si .......................................................... 2 18 Ni-Sm ....................................................... 2.3 18 Ni-Sn ......................................................... 2 3 18 Ni-Ta ..................................................... 2.3 19 Ni-Te ......................................................... 2.3 19 Ni-Ti ...................................................... 2 3 19 Ni-U .......................................................... 2.320 Ni-V .......................................................... 2.320 Ni-W ......................................................... 2.320 Ni-Y .......................................................... 2.321 Ni-Yb ........................................................ 2.321 Ni-Zn ........................................................ 2.321 Ni-Zr ......................................................... 2.322 Np-Pu ........................................................ 2.322 Np-U ......................................................... 2.322 0-Pb .......................................................... 2.323 0-Pr .......................................................... 2.323 0-PU.......................................................... 2.323 0-Sn .......................................................... 2.324 0-Ti ...................................... . . 0-V .......................................................... 2.325 0-W .......................................................... 2.325 0-Y ........................................................... 2.326 0-Zr .......................................................... 2.326 0s-Pt .........................................................2.326 0s-PU........................................................ 2.327 0s-Re ........................................................2.327 0s-Rh ........................................................ 2.327 0s-Ru ........................................................2.328 0s-Si ......................................................... 20328 0s-Ti ......................................................... 2.328 0s-U ......................................................... 2.329 0s-V .............. 2.329 0s-W ......................................................... 2.329 0s-Zr .........................................................20330 P-Pd ........................................................... 2.330 P-Pr............................................................ 2.330 P-Ru .......................................................... 2.33 1 P-Sn ........................................................... 2.331 P-Ti ............................................................ 2.331 P-Zn ........................................................... 2.332 Pb-Pd ......................................................... 2.332 Pb-Pr .......................................................... 2.332 Pb-Pt ..........................................................2.333 Pb-Pu ......................................................... 2.333 Pb-Rb ........................................................ 2.333 Ph-Rh ........................................................ 2.334 Pb-S ........................................................... 2.334 Pb-Sb .........................................................2.334 Pb-Sb-Sn ............................................... 3.57.58 Pb-Se ......................................................... 2.335 Pb-Sn ......................................................... 2.335 Pb-Sn-Zn ..................................................... 3.58 Pb-Sr .......................................................... 2.335 Pb-Te ......................................................... 2.336 Pb-TI.......................................................... 2.336 Ph-Y .......................................................... 2.336 Pb-Yb ........................................................ 2.337 Pb-Zn ......................................................... 2.337 Pd-Pt .......................................................... 2.337 Pd-Pu .........................................................2.338 Pd-Rh ........................................................ 2.338 Pd-Ru ........................................................ 2.338 Pd-S ........................................................... 2.339 Pd-Sb ......................................................... 2.339 Pd-Se .........................................................2.339 Pd-Si .......................................................... 2.340 Pd-Sm ........................................................ 2.340 Pd-Sn ......................................................... 2.340 Pd-Te ......................................................... 2.341 Pd-Ti.......................................................... 2.341 Pd-TI .......................................................... 2.342 Pd-U .......................................................... 2.342 Pd-V .......................................................... 2.342 Pd-W ......................................................... 2.343 Pd-Y ..........................................................2.343 Pd-Yb ........................................................ 2.343 Pd-Zn ......................................................... 2.34 Pr-Sh.......................................................... 2.34 Pr-Se .......................................................... 2*3M Pr-Si ..........................................................2.345 Pr-Sn .......................................................... 2.345 Pr-Te.......................................................... 2.345 Pr-TI .......................................................... 2.346 Pr-Zn ......................................................... 2.346 Pt-Rh ......................................................... 2.346 Pt-Si ........................................................... 2.347 Pt-Sn .......................................................... 2.347 Pt-Te .......................................................... 2.347 Pt-Ti .......................................................... 2.348 Pt-TI .......................................................... 2.348 l't-U ...........................................................2.348 Pt-V ........................................................... 2.349 Pt-Zr .......................................................... 2.349 Pu-Sc ......................................................... 2.349 Pu-U .......................................................... 2.350 Pu-Zn ......................................................... 2.350 Pu-Zr .........................................................2.350 Rb-Sb ...................................................... 2.35 I Rb-Se .........................................................2.351 Rb-TI .........................................................2 3 5 1 Re-Ru ........................................................ 2.352 Re-Si.......................................................... 2.352 Re-Te .........................................................2.352 Re-U .......................................................... 2.353 Re-V ..........................................................2.353 Rh-Se ......................................................... 2.353 Rh-Ta........................................................ 2.354 Rh-Ti ....................................................2.354 Rh-U .........................................................2.354 Rh-V .........................................................2.355 Ru-Si ....................................................2.355 Ru-Ta........................................................2.355 Ru-Ti ....................................................... 2.356 Ru-U ......................................................... 2.356 Ru-V ......................................................... 2.356 S-Se ......................................................... 2.357 S-Sn .......................................................... 2.357 S-Te .......................................................... 2.358 S-Ti........................................................... 2.358 Sb-Se ........................................................ 2.358 Sb-Si......................................................... 2.359 Sb-Sm .......................................................2.359 Sb-Sn ........................................................ 2.359 Sb-Sr......................................................... 2.360 Sb-Tb....................................................... 2.360 Sb-Te ......................................................2.360 Sb-TI.........................................................2.361 Sb-U ..................................................... 2.361 Sb-Y ......................................................... 2.361 Sb-Zn ........................................................ 2.362 Sc-Ti.........................................................2.362 Sc-Y..........................................................2.362 Sc-Zr ......................................................... 2.363 2.363 Se-Sn ........................................................ Se-Sr .........................................................2.363 Se-Te......................................................... 2.364 Se-TI .........................................................2.364 Se-Tm .......................................................2.364 Se-U .......................................................... 2.365 Si-Sn ......................................................... 2.365 Si-Sr ..........................................................2.365 Si-Ta .........................................................2.366 Si-Te .........................................................2.366 Si-Th .........................................................2.366 Si-Ti .......................................................... 2.367 Si-U...........................................................2.367 Si-V........................................................... 2.367 Si-Zn .........................................................2.368 Si-Zr ..........................................................2.368 Sm-Sn ....................................................... 2.368 Sm-TI ........................................................2.369 Sm-Zn .......................................................2.369 Sn-Te ........................................................2.370 Sn-Ti .........................................................2.370 Sn-TI .........................................................2.370 Sn-U.......................................................... 2.371 Sn-Y ..........................................................2.371 Sn-Yb ........................................................2.371 Sn-Zn ........................................................2.372 Sn-Zr......................................................... 2.369 Sn-Zr .........................................................2.372 Sr-Te .........................................................2.372 Sr-TI..........................................................2.373 Sr-Zn......................................................... 2.373 Ta-Th .........................................................2.373 Ta-Ti.......................................................... 2.374 Ta-U .......................................................... 2.374 Ta-V .......................................................... 2.374 Ta-W .........................................................2.375 Ta-Zr .........................................................2.375 Tb-TI ......................................................... 2.375 Te-TI .......................................................... 2.376 Te-U .......................................................... 2.376 Te-Yb ........................................................2.376 Te-Zn .........................................................2.377 Th-Ti ......................................................... 2.377 Th-TI ......................................................... 2.377 Th-Zn ........................................................ 2.378 Th-Zr .........................................................2.378 Ti-U ........................................................... 2.378 Ti-V ........................................................... 2.379 Ti-W .......................................................... 2.379 Ti-Y ........................................................... 2.379 Ti-Zr ..................................................!.......2.380 TI-Yb .........................................................2.380 TI-Zn ......................................................... 2.380 U-Zr ........................................................... 2.381 V-W ........................................................... 2.381 V-Zr ........................................................... 2.381 W-Zr ..........................................................2.382 Y-Zn .......................................................... 2.382 Y-Zr ........................................................... 2.382 Yb-Zn ........................................................ 2.383 7 . .. .ad:: I , . I1). T. I ? t ... i ,< Subject Index Acicular eutectic microstructure ........... 1.19. 20 Age hardening development of .......................................... 1.25 process ....................................................... 1.22 Allotropy ........................................................ 1 1 Alloy design use of phase diagrams in .. 1.25-26 Alpha stabilizers in titanium ....................... 1.23 Aluminum housings eliminating cracks in . 1.28 Aluminum-alloy microstructures aluminum-33% copper ................................ 1 19 aluminum-silicon .................................... 1.19. 20 aluminum- 18% silver .................................. 1.22 Aluminum phase diagrams. discussion of aluminum-bismuth .................................... 1.28 aluminum-copper ................................. 1.22. 23 aluminum-gold ..................................... 1.28. 29 aluminum-iron ...................................... 1026.27 aluminum.lead .......................................... 1 -28 Aluminum-copper system ..................... 1022.23 Anorthic crystal system ........................ 1 10. 15 Austenite ................................................. 1.23 stabilizers ............................................. 1.25 Austenitic stainless steels. new alloy development ........................................... 1.26 . . Base-centered space lattice .......................... 1.15 Beta stabilizers in titanium .......................... 1a23 Binary alloy phase diagrams ............... 2.25-383 Binary alloys index .................................. 2.5.21 Binary system or diagram description ...... 1.2.4 Bivariant equilibrium ..................................... 1.2 Body-centered space-lattice ........................ 1 15 Brasses .......................................................... 1.22 Bravais lattice ............................................... 1 10 Burning ......................................................... 1 19 . .. Cobalt-12% iron-6% titanium alloy. microstructure of ...................................... 1.22 Cobalt-tungsten-carbon phase diagram ......1.29 Components of system ................................ 1.2 Composition conversion .............................. 1 18 Composition scales ...................................... 1 18 Congruent phase change ................................ 1.4 Congruent phase transformation .............1.4. 10 Congruent point ............................................ 1 10 Conjugate phases ............................................ 1.3 Constitutional diagram ................................... 1.2 Continuous solid solution ........................ 1.2. 18 Cooling curves ................................. 1 15. 16. 17 Copper alloys, microstructureof specific types C23000 ................................................ 1.22. 23 C24000 ................................................ 1.22. 23 C26000 ............................................... 1.22. 23 C27000 ................................................ 1.22. 23 C28000 ............................................... 1.22. 23 C71500 ..................................................... 1 1 8 Copper nickel. 30%. microstructure of ............................................................... 1.18 Copper-zinc phase diagram ......................... 1=22 Copper-zinc system ...................................... 1.22 Coring .................................................... 1 18. 19 Critical point .................................................. 1.2 Crystal description .................................................. 1 10 dimensions ........................................... 1.10. 15 ordering ...................................................1 10 properties. use in phase-diagram determination .................................. 1 17- 18 structure ............................................... 1. 10-17 systems ..................................................... 1.10 Crystal-structure nomenclature ....................................... 1.15.16 prototypes ..................................................1.16 Cubic crystal system ............................. 1.10. 15 Cutting tools. eliminating brittleness of carbide ......................................................1*28 . . . . . C Carbide cutting tools. eliminating brittleness of ............................................................ 1.28 Carbides in steels ......................................... 1.24 Cartridge brass Cast irons .......................................... 1023.24 26 Catatectic reaction ......................................... 1.5 Cementite ...................................................... 1.23 Chinese script ......................................... 1 19. 20 1.8 Clapeyron Benoit ........................................ Clausius. Rudolf ........................................ 1.7. 8 Clausius-Clapeyron equation ...................1.8. 10 Closed thermodynamic system ..................... 1.5 . . . .. Decinary system or diagram .......................... 1.2 Degrees of freedom ........................................ 1 2 Dendrites .......................................................I 19 Dendritic 1.20 microstructure ......................................... segregation ....................................... 1 18. 19 Differential thermal analysis .......................1 17 Disordered crystal structure ......................... 1.10 Ductile cast iron. grade 60.40.12. microstructure of ...................................... 1.26 Duralumin alloys .......................................... 1.25 .. Edge length of a crystal ............................... 1.10 Electric-motor housings. eliminating cracks in .................................................. 1.28 Electronics. eliminating the"purple plague" ..................................................... 1.28 End-centered space lattice ........................... 1-15 Enthalpy ...................................................... 1.6 Entropy ......................................................... 1.7 Equilibrium ................................................. 1.1 diagram ........................................................ 1.2 Eutectic alloys ........................................................ 1.3 microstructures .................................... 1 19-20 reaction .................................................... 1.3. 5 soft solder ................................................ 1.20 Eutectoid microstructures .................................... 1020.2 1 reaction ..................................................... 1.5 . . Face-centered space lattice ......................... 1 15 Ferrite ........................................................... 1.23 stabilizers .................................................. 1.25 Filigreed eutectic microstructure ................ 1.20 First Law of Thermodynamics ...................... 1.6 First-order phase transition ......................... 1.10 Freezing cur~es............................................ 1 16 . C Gibbs energy ............................................. 1.7. 8 curves ................................................. 1.6. 7. 10 Gibbs. J . Willard ...................................... 1.2. 10 Gibbs-Konovalov Rule ............................ 1.8. 10 Gibbs phase rule ............................................. 1.2 Globular eutectic microstructure .......... 1019.20 Gray cast iron. class 30. microstructure of 1.26 Guinier-Preston zones ................................. 1.21 Hack-saw blades. development of welding technique ............................................ 1.26.27 Hardfacing. alloy improvement .................. 1.27 Heat capacity .............................................. 1.6 Heat content .................................................. 1.6 Heating elements. improving performance of ......................................................... 1027-28 Helmholtz. Hermann von .............................. 1.6 Hexagonal crystal system ...................... 1 10. 1 5 Higher-order phase transition ..................... 1 10 Horizontal sections of a ternary diagram ..... 1.5 . Hot short ..................................................... 1.19 Housings. eliminating cracks in ....................-28 Hypereutectic alloys ...................................... 1.3 Hypereutectoid alloys ..................................1.21 Hypoeutectic alloys ....................................... 1.3 Hypoeutectoid alloys ................................... 1-21 Idiomorphic particles ................................... 1.20 Incongruent phase change ............................. 1.4 Indium-tin alloy (50-50) .............................. 1.19 Interaxial angle of a crystal .........................1.10 Intermediate phases ....................................... 1.4 Intermetallic compounds ............................... 1.4 Internal energy ...............................................1 5 Intersection of phase-field boundaries ....1.8. 10 Interstitial solid solution ........................1.15. 16 Invariant equilibrium ..................................................1.2 point .............................................................1.2 reactions ...................................................1.5 Iron-alloymicrostructures iron.0.8% carbon ....................................... 1.21 iron.24.8% zinc .........................................1.22 Iron-carbon phase diagram ............................................ 1a25 system ...........................................1.23.25 transformation temperatures ..............1.24. 25 Iron-cementite phase diagram ............................................ 1.25 system ..................................................1.23.25 transformation temperatures ..............1.24. 25 Iron-chromium-nickel system .....................1.25 Iron phiw diagrams. discussion of iron-chromium ...........................................1.26 iron-chromium-nickel ............................... 1.27 iron-manganese .........................................1.27 iron-manganese-carbon ............................1.27 1a26 iron-nickel ................................................ Irreversible process ........................................1.7 Isopleths of a ternary phase diagram ............. 1.5 Isothermal contour lines ................................1.5 Isothermal sections of a ternary diagram ...................................................... 1a 5 . Joule. James ................................................. 1.6 . Kelvin. Lord ...................................................1.7 Konovalov. Dmitry ...................................... 1 10 Lamellar eutectic microstructure ..........1.19. 20 Lattice constants......................................... 1.10 Lattice parameters ........................................ 1.10 Lattice points ................................................1.15 Law of Conservation of Energy .................... 1.6 Le Chltelier. Henri ......................................... 1.7 Ledeburite ..................................................... 1.24 Leverrule .......................................... 1.17. 18-19 Line compounds .......................................1.4. 18 . Liquation ...................................................... 1 19 Liquidus .......................................................... 1.2 Long-period ordering ...................................1.11 Low brass. 80%. microstructure of ............ 1.22 M Magnesium-37% tin alloy. microstructure of ..............................................................1.19 Muntz metal. 60%. microstructure of .........1.22 Mayer. Julius .............................................. 1.6 Melting ............................................... 1.2. 16 Metallography. use in phase-diagram determination .......................................... 1.18 Metastable equilibrium ..............................................1.1. 4 phases ........................................................... 1 Metatectic reaction .........................................1*5 Miscible solids ................................................ 1.2 Miscibility .......................................................1.2 Mixtures .......................................................... 1.8 Monoclinic crystal system .................... 1.10. 15 Monotectic reaction ........................................1 5 Monotectoid reaction ..................................... 1*5 Monovariant equilibrium ............................... 1.2 . Nernst. Walter .................................................1a7 Nichrome heating elements. improving life of .................................................. 1.27.28 Nickel-base hardfacing alloy. improving... 1.27 Nickel-20% chromium- 1% aluminum alloy. microstructure of .....................................1.22 Nickel-chromium-iron heating elements. improving life of ............................... 1.27.28 Nickel-sulfur phase diagram .......................1.27 Nodular eutectic microstructure .................1.20 Nonary system or diagram ............................. 1.2 Octanary system or diagram ..........................1.2 Ordered crystal structure............................. 1.10 Ordered structure ......................................... 1.10 Orthorhombic crystal system ................1.10. 15 Pearlite ........................................................ 1.2 1 Pearson. William B ...................................... 1.15 Pearson symbols ..........................................1.15 Performance. Use of phase diagrams to improve ...............................................1.27.28 Peritectic reaction ........................................... 1.5 Peritectoid reaction ........................................1.5 Permanent magnets. alloy development of 1.26 Phases .............................................................. 1 1 Phase-field-boundary curvatures ..............................................1.9. 10 extensions ................................................ 1.3. 4 intersections .......................................... 1*8. 10 Phase diagrams construction errors ............................... 1.9. 1-0 description .................................................... 1.2 determination ....................................... 1.17. 18 features ................................................... 107.10 lines and labels .......................................... 1 18 . reading of ............................................. 1018.22 Phase field description ...................................................1.2 rule ...............................................................1.7 Phase-fraction lines ...............................1.17. 19 Phase rule description ...................................................1.2 violations ............................................... 1.9. 10 Physical properties. use in phase-diagram determination ..........................................1 18 Planck. Max ....................................................1.7 Polymorphism ................................................ 1.1 Precipitation hardening ...............................1.22 Pressure-temperature phase diagrams .......... 1.2 Primary constituent ......................................1.20 Primitive space lattice .................................1 15 Processing. use of phase diagrams in .... 1.26.27 Proeutectoid constituent ..............................1.21 Projected views of a ternary diagram ........... 1.5 Prototype crystals ........................................ 1 16 Pseudobinary ..................................................1 5 Pseudobinary sections of a ternary diagram ...................................................... 1.5 "Purple plague. * eliminating in solid-state electronics ............................................... 1.28 . . .. Quasibinary sections of a ternary diagram ... 1.5 Quaternary system or diagram ...................... 1.2 Quinary system diagram ...........................1.2 .. Red brass. 85%. microstructure of ..............1.22 Reversible process ......................................... 1.7 Rhombohedra1 crystal system ...............1.10. 15 Richards. Theodore ........................................1.7 Roberts.Austen. William ............................. 1.23 Rod eutectic microstructure ........................1.20 Second Law of Thermodynamics...............106.7 Septenary system or diagram ........................ 1.2 Sexinary system or diagram ..........................1.2 Simple space lattice .....................................1.15 Solid-solution mechanisms ............. 1.15. 16- 17 Solid-state precipitation ........................1.2 1-22 Solidification .................................................1 19 Solidus ............................................................1.2 Solutions .........................................................1.8 Solution hardening ....................................... 1.17 Solvus ............................................................. 1.3 Space-group notations .................................1.16 Space lattices ..........................................1 10, 15 Spherical eutectic microstructure ...............1.20 Stable equilibrium .......................................... 1 1 State variables ................................................ 1.1 Steels. microstructures of ............................1.24 Steel, stainless type 18-8 ............................. 1.27 Steel, welding high-speed to lowalloy ...................................................... 1.26-27 Structure prototypes .....................................1.16 Strukturbericht designations .......................1 1 6 Sublimation curves ........................................1.2 . Substitutional solid solution .................. 1. 15. 17 Superlattices ................................................. 1 10 Syntectic reaction .......................................... 1.5 Systems ....................................................... 1.1.2 T Tie lines ........................................................... 1 8 Tie triangles .................................................... 1.8 Tin-alloy microstructures tin-indium (50-50) .....................................1 19 tin-lead ....................................................... 1.20 Temperature-composition phase diagrams ... 1.2 Terminal phases ........................................ 1.3. 18 Terms related to phase diagrams ............... 1 1-2 Ternary-alloy phase diagrams ................. 305.58 Ternary system or diagram .................... 1.2. 4-5 Tetragonal crystal system ...................... 1 10. 15 Theorem of Le Chltelier ................................ 1.7 Thermodynamic modeling of phase diagrams ................................................... 1 18 Thermodynamic principles ........................ 1 - 5 7 Third Law of Thermodynamics ..................... 1.7 Thomson. William .......................................... 1.7 Three-phase equilibrium ................................ 1.3 . . . Univariant equilibrium .................................. l a 2 Unstable equilibrium ..................................... 1.1 Titanium-alloyphme diagrams titanium-aluminum ....................................1.24 titanium-chromium ....................................1.24 titanium-vanadium ....................................1a24 Titanium, binary systems with .....................1.23 Triclinic crystal system ......................... 1.10. 15 Trigonal crystal system ................................1.10 Triple curve ..................................................... 1.2 Triple point .....................................................1a2 . Unary system 0. diagram ............................... 1.2 Unit cell of a crystal .....................................1 10 .......................... Vaporization curves....................................... 1.2 diagram .......... 1.5 Volume fraction ........................................ 1.29 Welding. use of phase diagrams in technique development ..................... la26-27 Yellow brass. 65%. microstructure of .............................................................. 1.22