5TH ESAFORM
Conference on Material Forming
AKADEMIA GÓRNICZO-HUTNICZA
KRAKÓW, APRIL 13-17, 2002
CONFERENCE PROGRAMME
Conference web page: http://www.kmpm.agh.edu.pl/konf/
ORGANIZING COMMITTEE
Maciej Pietrzyk (Chairman)
Z. Mitura
B. Krzemień-Kotula
H. Kusiak
M. Suliga
W. Wajda
Jacek Kaczmar
Akademia Górniczo-Hutnicza
Wrocław Technical University
INTERNATIONAL ADVISORY COMMITTEE
C. Agelet de Saracibar, Spain
D. Banabic, Romania
P. Boisse, France
J.-L. Chenot, France
J.A. Covas, Portugal
F. Dupret, Belgium
F.D. Fischer, Austria
H.-G. Fritz, Germany
J.-C. Gelin, France
J. Gronostajski, Poland
J.-M. Haudin, France
A.-M. Habraken, Belgium
H. Huetink, Netherlands
R. Koopmans, Netherlands
R. Kopp, Germany
A. Korhonen, Finland
S. Piccarolo, Italy
K. Roll, Germany
S. Storen, Norway
M. Vincent, France
A. Wasiak, Poland
J.R. Whiteman, UK
D. Żuchowska, Poland
Address of the Organizing Committee:
Department of Computational Methods in Metallurgy
Akademia Górniczo-Hutnicza
Mickiewicza 30, 30-059 Kraków, Poland
Tel/fax +48 12 617 29 21
Saturday – April 13, 2002
9:00 – 18:00
Building B4, room 209
Short Course on:
Microstructural Aspects and Constitutive Modelling of Plastic
Deformation of Metals
A. Korbel, H. Petryk, R. Pęcherski
(not included in the registration fee - see conference web page)
Sunday – April 14, 2002
9:00 - 18:00
EXCURSIONS
(not included in the registration fee - see conference web page)
17:00 - 19:00
MEETING OF THE BOARD OF DIRECTORS (Building B4, room 209)
16:00 - 20:00
Installation of presentations (Krakus, Reymonta 15)
16:00 - 20:00
REGISTRATION (KRAKUS, REYMONTA 15)
18:00 - 20:00
RECEPTION (KRAKUS, REYMONTA 15)
Monday – April 15, 2002
8:00 - 18:00
REGISTRATION
MAIN BUILDING A0
9:00
OPENING OF THE CONFERENCE
ROOM A
9:15 - 10:44
PLENARY LECTURES
ROOM A
CHAIR – I. HUETINK
9:15 - 10:00 INVESTIGATION OF FLOW INSTABILITIES IN POLYMER FORMING
PROCESSES
J.F. Agassant, Y. Demay, B. Vergnes (Ecole des Mines de Paris, CEMEF,
Sophia Antipolis, France)
10:00 - 10:45 FORMING OF LONG AND SHORT FIBRE METAL MATRIX
COMPOSITE COMPONENTS
P. Withers (University of Manchester, UK)
10:45 – 11:15
COFFEE
11:15 - 13:05
NUMERICAL MODELLING
ROOM A
CHAIR – T. RODIC
11:15 – 11:45 INVITED LECTURE: ACCELERATION OF FINITE ELEMENT
ANALYSIS BY PARALLEL PROCESSING
S. Moto Mpong, P. de Montleau, A. Godinas, A.M. Habraken (Université de
Liège, Liège, Belgium)
11:45 – 12:05 SOLUTION OF STEADY STATE DEFORMATION PROBLEMS USING A
LEAST SQUARES FINITE ELEMENT METHOD APPLIED TO A SYSTEM
OF FIRST ORDER EQUATIONS
T.F. Stanistreet, J.M. Allwood (University of Cambridge, UK)
12:05 – 12:25 PERMANENT NODAL DISPLACEMENT CALCULATION IN FEM CODE
USING A VOLUME CONSTANCY APPROACH
M. Estrems, H.T. Sánchez, F. Faura (Universidad Politécnica de Cartagena,
Spain)
12:25 – 12:45 PROCESS OPTIMIZATION IN CONVENTIONAL AND NONCONVENTIONAL INJECTION MOULDING
R.A. Sousa, R.L. Reis, A.M. Cunha (University of Minho, Minho, Portugal)
12:45 - 13:05 STAMPING-CRASH SIMULATIONS COUPLING USING THE ELEMENT
FREE GALERKIN APPROACH
J.M. Faure (MECALOG S.A.R.I., Antony/ ENSAM Centre de Paris, France),
V. Braibant (MECALOG S.A.R.I., Antony, France), Ph. Boisse (ENSAM
Centre de Paris, France)
11:15 – 12:45
ROOM B
MINI-SYMPOSIUM 3 - NUMERICAL METHODS AND TOOLS FOR TESTING PRODUCTS OF
INDUSTRIAL CASTING
S. KLUSKA-NAWARECKA (KRAKÓW, POLAND), M. VROZINA (OSTRAVA, CZECH REPUBLIC), Z.
BINDER (GRENOBLE, FRANCE)
CHAIR – M. VROZINA
11:15 – 11:45 INVITED LECTURE: SIMULATION AND EXPERIMENTAL
RESEARCH OF THE SOLIDIFICATION OF SOME SELECTED CAST
ALLOYS
Z. Górny (Foundry Research Institute, Kraków, Poland), S. KluskaNawarecka (Akademia Gorniczo-Hutnicza, Krakow, Poland), H. Połcik
(Foundry Research Institute, Kraków, Poland), S. Bieniasz (Akademia
Górniczo-Hutnicza, Kraków, Poland)
11:45 – 12:05 EROSION TESTING OF CR26NI5MO3 CAST STEEL
Z. Pirowski (Foundry Research Institute, Krakow, Poland)
12:05 – 12:25 STUDY ON CASTING CONDITIONS OF A TWIN ROLL CASTER FOR
ALUMINUM ALLOYS
T. Haga, S. Suzuki (Osaka Institute of Engineering, Japan)
12:25 – 12:45 TWO-DIMENSIONAL THERMOMECHANICAL SIMULATION OF THE
SECONDARY COOLING ZONE OF STEEL CONTINUOUS CASTING
A. Heinrich, F. Costes, M. Bellet (Ecole des Mines de Paris, CEMEF, Sophia
Antipolis, France)
11:15 - 13:05
ROOM C
MINI-SYMPOSIUM 4 - MODELLING OF MICROSTRUCTURE AND THERMOMECHANICAL
PROCESSING
S. ZAJĄC (STOCKHOLM, SWEDEN), R. KUZIAK (GLIWICE, POLAND), D. FERGUSON (TROY,
USA), M. GŁOWACKI (KRAKÓW, POLAND)
CHAIR – S. PACHOLKOVA
11:15 - 11:45 INVITED LECTURE: NEW DEVELOPMENTS IN THE FIELD OF
PHYSICAL SIMULATION OF THERMOMECHANICAL PROCESSING
D. Ferguson, W. Chen (DSI, Troy, USA), R. Kuziak (IMŻ, Gliwice, Poland),
S. Zając (Swedish Institute for Metals Research, Stockholm, Sweden)
11:45 - 12:05 DEVELOPMENT OF A NEW REGRESSION MODEL FOR THE
RECRYSTALLIZATION KINETICS OF HOT-DEFORMED AUSTENITE
L.P. Karjalainen, M.C. Somani(University of Oulu, Finland), D.A. Porter
(Rautaruukki Oyj, Corporate R&D, Raahe, Finland), R.A. Morgridge
(University of Ibadan, Nigeria)
12:05 - 12:25 FINITE ELEMENT 3-D SIMULATION OF THE RING ROLLING
PROCESS
Z. Malinowski, M. Glowacki, M. Pietrzyk (Akademia Gorniczo-Hutnicza,
Krakow, Poland)
12:25 - 12:45 THE MATHEMATICAL MODELLING OF MATERIAL BEHAVIOR IN
EXTREMELY HIGH TEMPERATURES
M. Głowacki (Akademia Górniczo-Hutnicza, Kraków, Poland), W. Zalecki
(Institute for Ferrous Metallurgy, Gliwice, Poland)
12:45 - 13:05 THE EFFECT OF SILICON ON DEFORMATION PROCESSING MAPS
FOR CONTROL OF SILICON BRONZES STRUCTURE
Z. Gronostajski (Wrocław University of Technology, Poland)
11:15 – 12:45
ROOM D
MINI-SYMPOSIUM 12 - MATERIAL CHARACTERISATION AND COMPUTATIONAL METHODS IN
CUTTING
M. TOURATIER (PARIS, FRANCE), F. MICARI (CALABRIA, ITALY)
CHAIR – F. MICARI
11:15 – 11:45 INVITED LECTURE: THERMOMECHANICAL CUTTING MODEL
DISCRETISATION: EULERIAN OR LAGRANGIAN, MESH OR
MESHLESS?
F. Chinesta, P. Lorong, D. Ryckelynck, G. Coffignal, M. Touratier
(Laboratoire de Mécanique des Systèmes et des Procédés ENSAM, Paris,
France), M.A. Martinez, E. Cueto, M. Doblaré (University of Zaragoza ,
Spain)
11:45 – 12:05 NUMERICAL MODEL FOR CUTTING USING A GRADIENT DAMAGE
MODEL AND ELEMENT EROSION
J.M.A. César de Sá, P.M.A. Areias, R.M. Natal Jorge (Universidade do
Porto, Portugal)
12:05 – 12:25 SHEET METAL CUTTING SIMULATION BY CONTINUUM DAMAGE
MECHANICS
K. Saanouni (Université de Technologie de Troyes, France), J.-F. Mariage
(Université de Technologie de Troyes, France/ CETIM, Saint Etienne, France),
A. Cherouat (Université de Technologie de Troyes, France)
12:25 – 12:45 HISTORY-DEPENDENT MATERIAL AND THE NATURAL ELEMENT
MESHLESS METHOD. STUDY OF TWO APPROACHES IN FINITE
TRANSFORMATIONS
P. Lorong, D. Ryckelynck, F. Chinesta (ENSAM, Paris, France)
11:25 – 13:05
ROOM E
MINI-SYMPOSIUM 15 - COMPUTATIONAL METHODS IN CONTACT MECHANICS
S. CESCOTTO (LIEGE, BELGIUM), P. CHABRAND (MARSEILLE, FRANCE), J. P. PONTHOT (LIEGE,
BELGIUM)
CHAIR – P. CHABRAND
11:25 – 11:45 TWO ALGORITHMS TO IMPROVE THE NUMERICAL TREATMENT OF
CONTACT
D. Chamoret (Ecole Nationale D'ingénieurs de Saint-Etienne/ ESI
Software,Lyon, France), P. Saillard (ESI Software, Lyon, France), J.–M.
Bergheau (Ecole Nationale D'ingénieurs de Saint-Etienne, France)
11:45 – 12:05 CONTACT ALGORITHM TO THE IMPLEMENTATION OF COMPLEX
FRICTION LAWS IN A FINITE ELEMENT METHOD OF
DISPLACEMENTS
M. Estrems, J.J. Hernández, F. Faura (Universidad Politécnica de
Cartagena, Spain)
12:05 – 12:25 DIRICHLET-TYPE BOUNDARY CONDITIONS AND CONTACT
PROBLEMS WITH FRICTION FOR LAGRANGIAN METHODS
P. Massin (EDF, Research and Development Division, Clamart, France)
12:25 – 12:45 AN EFFICIENT CONTACT SEARCH ALGORITHM
G. Kloosterman, A.H. van den Boogaard, J. Huetink (Netherlands Institute
for Metals Research, University of Twente, Enschede, The Netherlands)
12:45 – 13:05 THE EFFECT OF ROLL ROUGHNESS ON THE COEFFICIENT OF
FRICTION DURING COLD, FLAT ROLLING OF METALS
C.C. Sloat, J.G. Lenard (University of Waterloo, Waterloo, Canada)
13:00 – 14:00
LUNCH
14:30 - 16:00
ROOM A
MINI-SYMPOSIUM 1 - OPTIMISATION OF FORMING PROCESSES
J. KUSIAK (KRAKOW, POLAND), L. FOURMENT (SOPHIA ANTIPOLIS, FRANCE), J.F.T. PITTMAN
(SWANSEA, UK), J. SIENZ (SWANSEA, UK)
CHAIR – J.F.T. PITTMAN
14:30 - 15:00 INVITED LECTURE: THE ADJOINT-STATE METHOD FOR
SENSITIVITY ANALYSIS OF NON-STEADY PROBLEMS:
APPLICATION TO 3D FORGING
M. Laroussi, L. Fourment (Ecole des Mines de Paris, CEMEF,
Antipolis, France)
Sophia
15:00 - 15:20 SENSITIVITY BASED OPTIMAL DESIGN OF METAL FORMING
PROCESSES ACCOUNTING FOR SHAPE AND NON-SHAPE
VARIABLES
H. Antunez, M. Kowalczyk (IPPT, Warsaw, Poland)
15:20 - 15:40 PRACTICAL CONSIDERATIONS REGARDING OPTIMISATION OF
SHAPE IN FORMING PROCESSES
I. Grešovnik, T. Rodič (Centre for Computational Continuum Mechanics,
Ljubljana, Slovenia)
15:40 - 16:00 DETERMINATION OF OPTIMAL BLANK SHAPE USING THE INITIAL
VELOCITY OF BOUNDARY NODES
H.B. Shim, K.C. Son (Yeungnam University, Gyongsan, Korea)
14:30 – 15:40
ROOM B
MINI-SYMPOSIUM 3 - NUMERICAL METHODS AND TOOLS FOR TESTING PRODUCTS OF
INDUSTRIAL CASTING
S. KLUSKA-NAWARECKA (KRAKÓW, POLAND), M. VROZINA (OSTRAVA, CZECH REPUBLIC), Z.
BINDER (GRENOBLE, FRANCE)
CHAIR – S. KLUSKA-NAWARECKA
14:30 – 15:00 INVITED LECTURE: EXPLOITATION OF GENETIC ALGORITHMS
FOR OPTIMIZATION OF PREVENTIVE MAINTENANCE OF
CONTINUOUS STEEL CASTING DEVICE
J. David, Z. Jančíková, M. Vrožina (VSB-TU Ostrava, Czech Republic)
15:00 – 15:20 CORROSIVE BEHAVIOUR OF DIE CAST ALUMINIUM AND
MAGNESIUM ALLOYS
A. Białobrzeski, E. Czekaj, M. Heller (Foundry Research Institute, Krakow,
Poland)
15:20 – 15:40 CASTING OF A SHAPE STRIP FROM MOLTEN METAL AND SEMI
SOLID SLURRY USING A ROLL CASTER AND A BELT CASTER
T. Haga, S. Suzuki (Osake Institute of Technology, Osaka, Japan)
14:30 - 16:00
ROOM C
MINI-SYMPOSIUM 4 - MODELLING OF MICROSTRUCTURE AND THERMOMECHANICAL
PROCESSING
S. ZAJĄC (STOCKHOLM, SWEDEN), R. KUZIAK (GLIWICE, POLAND), D. FERGUSON (TROY,
USA), M. GŁOWACKI (KRAKÓW, POLAND)
CHAIR – W. CHEN
14:30 - 15:00 INVITED LECTURE: TENSILE PROPERTIES OF AA6061 AND AA5083
ABOVE THE SOLIDUS TEMPERATURE
M.R. Twite, J.A. Spittle, S.G.R. Brown (University of Wales Swansea,
Singleton Park, Swansea, UK)
15:00 - 15:20 THE SIMULATION OF IMPORTANT PHENOMENA DURING THE HEAT
TREATMENT PROCESS – DEFORMTH HT
E. Reiss (S&I Technology, Niklasdorf, Austria), W.T. Wu, K. Arimoto
(Scientific Forming Technologies Corp., Columbus, USA)
15:20 - 15:40 STRUCTURAL CHANGES AND KINETICS OF NON STOICHIOMETRIC
HYDROXYAPATITE. MODELING OF THERMAL TRANSFER USING
THE GRAIN MODEL
S. Bailliez, A. Nzihou (Ecole des Mines d'Albi-Carmaux, UMR, CNRS, Albi,
France), E. Champion, D. Bernache-Assolant (Université de Limoges,
LIMOGES, France)
15:40 - 16:00 THERMOMECHANICAL ANALYSIS OF WIRE ROD ROLLING OF
MICROALLOYED STEELS
A. Bator, J. Majta (Akademia Gorniczo-Hutnicza, Krakow, Poland), A.K.
Zurek (Los Alamos National Laboratories, USA)
14:30 - 16:00
ROOM D
MINI-SYMPOSIUM 12 - MATERIAL CHARACTERISATION AND COMPUTATIONAL METHODS IN
CUTTING
M. TOURATIER (PARIS, FRANCE), F. MICARI (CALABRIA, ITALY)
CHAIR – M. TOURATIER
14:30 - 15:00 INVITED LECTURE: SOME DIFFICULTIES ON PREDICTION OF TOOL
LIFE AND MACHINED SURFACE QUALITY THROUGH FEM
T. Shirakasahi, (Tokyo Denki University, Tokyo, Japan)
15:00 - 15:20 THERMAL AND FRICTIONAL CHARACTERIZATION OF THE TOOLCHIP INTERFACE FOR ASSESSMENT OF THE PROCESS
PERFORMANCE
W. Grzesik (Technical University of Opole, Poland)
15:20 - 15:40 MATERIAL CONSTITUTIVE LAWS AT HIGH STRAIN RATE FOR
NUMERICAL SIMULATIONS: TESTING AND MODELLING
H. Zhao (Laboratoire de Mécanique et Technologie, Cachan, France)
15:40 - 16:00 PREDICTION AND MEASUREMENT OF PRESSURE DISTRIBUTION ON
THE TOOL IN ORTHOGONAL CUTTING
L. Filice, F. Micari, L. Pagnotta, D. Umbrello (University of Calabria, Rende,
Italy)
14:30 – 16:00
ROOM E
MINI-SYMPOSIUM 19 - COMPUTATIONAL METHODS IN INJECTION MOULDING
T. COUPEZ (SOPHIA ANTIPOLIS, FRANCE), H.G. FRITZ, (STUTTGART, GERMANY)
CHAIR – T. COUPEZ
14:30 – 15:00 INVITED LECTURE: 3D MODELING IN INJECTION
T. Coupez (CEMEF, Ecole des Mines de Paris, France)
15:00 – 15:20 MESHLESS NATURAL ELEMENT SIMULATION OF MOULD FILLING
PROCESSES INVOLVING SHORT FIBER MOLTEN COMPOSITES
M. A. Martinez, E. Cueto, M. Doblare (University of Zaragoza, Spain), F.
Chinesta (ENSAM, Paris, France)
15:20 – 15:40 NUMERICAL MODELLING OF MOVING INTERFACES IN 3
DIMENSIONS
O. Magotte, C. Jeggy, F. Dupret (Université Catholique de Louvain, Louvainla-Neuve, Belgium)
15:40 – 16:00 OPTIMIZING THE INJECTION-COMPRESSION MOLDING PROCESS BY
MODELING AND SIMULATION
T. Hofer, H.-G. Fritz (Institut fuer Kunststofftechnologie (IKT) University of
Stuttgart, Germany)
16:00 – 16:30
COFFEE
16:30 - 17:40
ROOM A
MINI-SYMPOSIUM 1 - OPTIMISATION OF FORMING PROCESSES
J. KUSIAK (KRAKOW, POLAND), L. FOURMENT (SOPHIA ANTIPOLIS, FRANCE), J.F.T. PITTMAN
(SWANSEA, UK), J. SIENZ (SWANSEA, UK)
CHAIR – L. FOURMENT
16:30 - 17:00 INVITED LECTURE: OPTIMIZATION OF THERMOPLASTICS
EXTRUSION DIE DESIGN: PARAMETERIZATION, SIMULATION,
ALGORITHMS AND STRATEGIES
J. Sienz, J.F.T. Pittman, H. Ettinger, S.J. Bates (University of Swansea,
Swansea, UK)
17:00 - 17:20 AUTOMATIC OPTIMIZATION OF METAL FORMING PROCESSES
M. Franzke, S. Posielek, H. Aretz, R. Kopp (IBF-RWTH, Aachen, Germany)
17:20 - 17:40 SENSITIVITY ANALYSIS OF COLD FORGING DIES WITH RESPECT
TO PARAMETERS INFLUENCING FATIGUE DAMAGE DUE TO
CYCLIC PLASTICITY
T. Rodič (Centre for Computational Continuum Mechanics, Ljubljana/
University of Ljubljana, Slovenia), J. Korelc (University of Ljubljana,
Slovenia), M. Dutko (Rockfield Software, Swansea, U.K.), A. Pristovšek
(Centre for Computational Continuum Mechanics, Ljubljana, Slovenia)
16:30 - 18:00
ROOM B
MINI-SYMPOSIUM 7 - EXTRUSION AND DRAWING OF MATERIALS
W. MISIOLEK (BETHLEHEM, USA), K. MULLER (BERLIN, GERMANY), P. CETLIN (BELO
HORIZONTE, BRAZIL), W. LIBURA, J. ŁUKSZA (KRAKÓW, POLAND)
CHAIR – W. LIBURA
16:30 - 17:00 INVITED LECTURE: CHARACTERIZATION OF ALUMINUM
EXTRUSIONS – MODELING OF METAL FLOW AND
MICROSTRUCTURE RESPONSE
W. Z. Misiolek, W.H. Van Geertruyden, S.R. Claves, A.R. Bandar (Lehigh
University, Bethlehem, PA, USA)
17:00 - 17:20 INVESTIGATION OF FRICTION DURING THE EXTRUSION OF ALALLOYS USING FEM SIMULATION
I. Flitta, T. Sheppard (Bournemouth University, UK)
17:20 - 17:40 MATHEMATICAL MODELING OF THE EXTRUSION OF BI-METALLIC
RODS
W. Miszuris, R. E. Śliwa (Rzeszów University of Technology, Rzeszów,
Poland)
17:40 - 18:00 OVERVIEW OF VARIOUS BENDING METHODS DIRECTLY AFTER
EXTRUSION PROCESS
I. A. Buntoro, K.B. Muller (TU Berlin, Germany)
16:30 - 18:00
MINI-SYMPOSIUM 6 - INNOVATIVE POWDER FORMING PROCESSES
J.-C. GELIN (BESANCON, FRANCE), H. RIEDEL (FREIBURG, GERMANY)
ROOM C
CHAIR – J.-C. GELIN
16:30 - 17:00 INVITED LECTURE: NEW STRATEGIES FOR MOULD AND PROCESS
DESIGN IN POWDER INJECTION MOULDING
T. Barriere, J.C. Gelin (University of Franche-Comte and CNRS, Besançon,
France), B. Liu (Southwest Jiatong University, Chengdu, Sichuan, P. R.
China)
17:00 - 17:20 TECHNICAL DEVELOPMENTS FOR AN EXPERIMENTAL PILOT
DEDICATED TO MICRO-MANUFACTURING WITH SELECTIVE LASER
SINTERING PROCESS
H. Leclerc, K. Djioua, N. Boudeau, J.C. Gelin (University of Franche-Comte
and CNRS, Besançon, France)
17:20 - 17:40 HOT FORMING OF ALUMINIUM BASED GRADIENT MATERIALS
S. Szczepanik (Akademia Gorniczo-Hutnicza, Krakow, Poland), S. Raßbach
(TU Bergakademie Freiberg, Germany)
17:40 - 18:00 MULTISTAGE MODELING OF METALLIC POWDERS SINTERING BY
SOLID STATE DIFFUSION
J.C. Gelin H. Leclerc, D. Renault (University of Franche-Comte and CNRS,
Besançon, France)
16:30 - 17:40
ROOM D
MINI-SYMPOSIUM 16 - HYDROFORMING SIMULATION
E. MASSONI (SOPHIA ANTIPOLIS, FRANCE), P. HORA (ZURICH, SWITZERLAND), S. NOVOTNY
(ERLANGEN, GERMANY)
CHAIR – E. MASSONI
16:30 - 17:00 INVITED LECTURE: VIRTUAL PLANNING AND SIMULATION OF
FLUID MEDIUM BASED FORMING PROCESSES
P. Hora, M. Skrikerud (Institute of Virtual Manufacturing, ETH-Zurich,
Switzerland)
17:00 - 17:20 FINITE ELEMENT SIMULATION OF THE HYDROFORMING PROCESS
USING A NEW YIELD CRITERION
D.S. Comsa (Technical University of Cluj-Napoca, Romania), D. Banabic
(Technical University of Cluj-Napoca, Romania; University of Stuttgart,
Germany), J.C. Gelin (University of Franche-Comté, Besançon, France), S.
Wagner, K. Siegert (University of Stuttgart, Germany)
17:20 - 17:40 NUMERICAL SIMULATION OF HYDROFORMING PROCESSES WITH
DAMAGE OCCURRENCE
A. Cherouat, K. Saanouni, P. Lestriez (GSM/LASMIS, Université de
Technologie de Troyes, France)
16:30 - 17:40
ROOM E
MINI-SYMPOSIUM 19 - COMPUTATIONAL METHODS IN INJECTION MOULDING
T. COUPEZ (SOPHIA ANTIPOLIS, FRANCE), H.G. FRITZ, (STUTTGART, GERMANY)
CHAIR – H.G. FRITZ
16:30 - 17:00 INVITED LECTURE: NUMERICAL MODELLING OF FLOW INDUCED
CRYSTALLIZATION IN INJECTION MOLDING
A. Poitou, A. Ammar, C. Chassat, (LMT,ENS, Cachan, France) G. Racineux
(Université de Versailles Saint Quentin, France)
17:00 - 17:20 VISCO-ELASTIC MODELLING OF THE MICRO-INJECTION
MOULDING PROCESS
C. Jeggy, O. Magotte, F. Dupret (Université Catholique de Louvain, Louvainla-Neuve, Belgium)
17:20 - 17:40 A SPACE-TIME FINITE ELEMENT METHOD FOR THE THERMAL
PROBLEM SOLUTION IN 3D MOLD FILLING
S. Batkam, T. Coupez (Ecole des Mines de Paris, CEMEF, Sophia Antipolis
FRANCE)
18:00
MEETING OF THE SCIENTIFIC COMMITTEE
ROOM A
Tuesday – April 16, 2002
8:00 - 18:00
REGISTRATION
9:00 - 10:30
PLENARY LECTURES
MAIN BUILDING A0
ROOM A
CHAIR – R. KOPP
9:00 - 9:45 PHYSICALLY BASED MODELLING OF CONTACT IN METAL
FORMING - SOLVING UNEXPECTED PROBLEMS
J.H. Beynon (University of Sheffield, UK)
9:45 - 10:30 HIGH STRENGTH POLYOLEFIN BARS BY ROLLING WITH SIDE
CONSTRAINTS
A. Gałęski (Polish Academy of Sciences, Łódź, Poland)
10:30 – 11:00
COFFEE
11:10 – 12:50 CONSTITUTIVE LAWS AND MATERIAL MODELS
ROOM A
CHAIR – CESAR DE SA
11:10 – 11:30 MATHEMATICAL METHODS TO ASCERTAIN FLOW-CURVE
FUNCTIONS FOR COLD AND HOT FORMING
P.J. Mauk, J. Gottschling, A. Radberg (University Duisburg, Germany)
11:30 – 11:50 APPLICATION OF THE DOUBLE-SHEARING MODEL TO METAL
FORMING PROCESSES.
S. Alexandrov (University of Aveiro, Portugal /Institute for Problems in
Mechanics, Moscow, Russia), E. Lyamina (Institute for Problems in
Mechanics, Moscow, Russia)
11:50 – 12:10 INFLUENCE OF CONSTITUTIVE EQUATIONS AND STRAIN-PATH
CHANGE ON THE FORMING LIMIT DIAGRAM FOR 5128-T4
ALUMINUM ALLOY
M.C. Butuc, A. Barata da Rocha (Universidade de Porto, Portugal), J.J.
Gracio (Universidade de Aveiro, Portugal) J. Duarte (Universidade de Porto,
Portugal), P. Jurco, D. Comsa, D. Banabic (University of Cluj Napoca,
Romania)
12:10 – 12:30 EQUI-BIAXIAL ANISOTROPY COEFFICIENT USED TO DESCRIBE THE
PLASTIC BEHAVIOR OF SHEET METAL
K. Pohlandt (Universitat Stuttgart, Germany), D. Banabic (University of Cluj
Napoca, Romania, Universitat Stuttgart, Germany), K. Lange (Universitat
Stuttgart, Germany).
12:30 – 12:50 ANALYSIS OF MATERIAL FLOW IN PLANE-STRAIN COMPRESSION
J. Schöck, B. Kröplin, K. Pöhlandt (University of Stuttgart, Germany)
11:00 - 12:50
ROOM B
MINI-SYMPOSIUM 7 - EXTRUSION AND DRAWING OF MATERIALS
W. MISIOLEK (BETHLEHEM, USA), K. MULLER (BERLIN, GERMANY), P. CETLIN (BELO
HORIZONTE, BRAZIL), W. LIBURA, J. ŁUKSZA (KRAKÓW, POLAND)
CHAIR – J. ŁUKSZA
11:00 - 11:30 INVITED LECTURE: DEPOSITION OF HARD FILMS ON HOTWORKING STEEL DIES FOR ALUMINIUM EXTRUSION
K. Muller (TU Berlin, Germany)
11:30 - 11:50 MODEL OF DEFORMATION ZONE IN EXTRUSION THROUGH
CONVEX DIES
P. Kazanowski, W. Libura (Akademia Górniczo – Hutnicza, Kraków, Poland),
G. Mishuris (Rzeszów University of Technology, Poland)
11:50 - 12:10 SHAPE VARIATIONS DURING COOLING OF FLAT EXTRUDED
SECTIONS
M. Kristoffersen, B. Andersson, T. Aukrust, A. Pilipenko (SINTEF Materials
Technology, Oslo, Norway)
12:10 - 12:30 INFLUENCE OF PRE-CHAMBER DIE GEOMETRY ON EXTRUSION OF
SOLID SECTIONS WITH DIFFERENT WALL THICKNESS
D. Leśniak, W. Libura, V. Pidvysotskyy (Akademia Górniczo-Hutnicza,
Kraków, Poland), A. Milenin (Technical University of Częstochowa, Poland)
12:30 - 12:50 A TECHNIQUE FOR MEASURING PRESSURE ON THE DIE FACE
DURING EXTRUSION
P.T. Moe, S. Storen (Norwegian University of Science and Technology,
Trondheim, Norway)
11:00 - 12:50
ROOM C
MINI-SYMPOSIUM 11 - COMPOSITES FORMING PROCESSES
P. BOISSE, (PARIS, FRANCE), J.L. BILLOET (PARIS, FRANCE), A.C. LONG (NOTTINGHAM, U.K.),
J.CHEN (MASSACHUSETTS LOWELL, USA), S. MAISON-LE-POEC (EADS COMPANY, FRANCE)
CHAIR – P. BOISSE
11:00 - 11:30 INVITED LECTURE: BEHAVIOUR OF TEXTILE REINFORCEMENT IN
COMPOSITES FORMING: MATHEMATICAL MODELLING OF
DEFORMABILITY, INTERNAL GEOMETRY AND PERMEABILITY OF
THE PREFORM
S.V. Lomov, E.B. Belov, I. Verpoest (Katholieke Universiteit Leuven, Belgium)
11:30 - 11:50 APPROACH TO STRESS PREDICTION DURING SHEAR FOR WOVEN
CONTINUOUS FIBRE REINFORCED IMPREGNATED COMPOSITES
P. Harrison , M.J. Clifford, A.C. Long, C.D. Rudd (University of Nottingham,
UK)
11:50 - 12:10 EXPERIMENTAL ANALYSIS OF FABRIC DEFORMATION DURING
FORMING OF TEXTILE COMPOSITES
A.C. Long, R.G. Gil, M.J. Clifford, P Harrison (University of Nottingham,
UK), S.B. Sharma, M.P.F. Sutcliffe (University of Cambridge UK)
12:10 - 12:30 VISCOSITY-BASED MODELS FOR SHEAR OF
GLASS/THERMOPLASTIC FABRICS
D. Lussier, J. Chen, J. Sherwood (University of Massachusetts Lowell, Lowell,
USA)
12:30 - 12:50 NORMALIZATION IN THE PICTURE FRAME TEST OF WOVEN
COMPOSITES: LENGTH OR AREA?
X.Q. Peng, P. Xue, J. Cao (Northwestern University, Evanston, IL, USA) D.S.
Lussier, J. Chen (University of Massacuisetts Lowell, USA)
11:00 - 12:50
MINI-SYMPOSIUM 17 - SHEET METAL FORMING
P. PICART (BESANCON, FRANCE), A.-M. HABRAKEN (LIEGE, BELGIUM)
ROOM D
CHAIR – P. PICART
11:00 - 11:30 INVITED LECTURE: ANISOTROPY IN THIN, CANNING SHEET
METAL
D.W.A. Rees ( Brunel University, UK)
11:30 - 11:50 MODELLING HOT STAMPING OF QUENCHABLE STEELS
L.Garcia Aranda, Y. Chastel (Ecole Nationale Superieure des Mines de Paris
CEMEF, Sophia Antipolis, France), J. Fernandez Pascual (Usinor R&D, Hot
Rolled Products Research Center (CRPC) Sollac, Fos-Sur-Mer,, France)
11:50 - 12:10 MODELING OF THE CONSTITUTIVE BEHAVIOR FOR THIN METAL
SHEET USING STRAIN GRADIENT THEORY
J-F. Michel, P. Picart (University of Franche-Comté, Besançon, France)
12:10 - 12:30 PLANE-STRAIN TENSION TEST OF STEEL SHEET USING SERVOCONTROLLED BIAXIAL TENSILE TESTING MASCHINE
T. Kuwabara (Tokyo University of Agriculture and Technology, Japan), S.
Ikeda (ESTECH Corp., Yokohama, Japan)
12:30 - 12:50 RAPID PROTOTYPING WITH SHEET METAL
J. Jeswiet, E. Hagan (Queen's University, Kingston, Canada)
11:00 - 12:50
ROLLING
ROOM E
CHAIR – J.H. BEYNON
11:00 - 11:30 INVITED LECTURE: TOOL DEFORMATION DURING THE SHAPE
ROLLING OF STATOR VANES
H.H. Wisselink, J. Huétink (University of Twente, Enschede, The
Netherlands)
11:30 - 11:50 NEW SPREAD FORMULA FOR HOT FLAT ROLLING
X. Duan, T. Sheppard (DEC, Bournemouth University, Bournemouth, UK)
11:50 - 12:10 THE EFFECTS OF SMALL ROLL DIAMETERS ON SPREAD AS WELL
AS ON POWER AND LOAD REQUIREMENTS DURING HOT ROLLING
P.J. Mauk, F. Lingnau (University Duisburg, Germany)
12:10 - 12:30 LABORATORY MODELLING OF DIRECT ROLLING OF STEEL THIN
SLABS
I. Schindler, P. Kozelský, H. Kulveitová, J. Dänemark (VSB, Technicka
Univerzita Ostrava, Czech Republik), K. Čmiel (Třinec Ironworks, a.s.,
Technology and Research, Třinec, Czech Republic)
12:30 - 12:50 TURN UP AND TURN DOWN PHENOMENA IN PLATE ROLLING
M. Philipp, O. K. Harrer, W. Schwenzfeier (Montanuniversitat Leoben,
Austria), R. Wodlinger, Chr. Fischer (Voest-Alpine Grobblech GmbH, Linz,
Austria)
13:00 – 14:00
LUNCH
14:20 – 16:10
ROOM A
MINI-SYMPOSIUM 2 – APPLICATIONS OF INVERSE ANALYSIS
Y. CHASTEL (SOPHIA ANTIPOLIS, FRANCE), J.-C. GELIN (BESANCON, FRANCE), A.-M.
HABRAKEN (LIEGE, BELGIUM), E. MITSOULIS (ATHENS, GREECE)
CHAIR – E. MITSOULIS
14:20 - 14:50 INVITED LECTURE: INVERSE ANALYSIS FOR THE IDENTIFICATION OF THERMAL AND MECHANICAL PARAMETERS OF
MATERIALS
E. Massoni, Y.Chastel, R. Forestier, T. Dal Negro, M. Bellet (Ecole des
Mines de Paris, CEMEF, Sophia Antipolis, France)
14:50 - 15:10 THERMAL CONSIDERATIONS FOR DESIGN OF A FLEXIBLE HOT
TORSION TEST MACHINE
S. Khoddam (Mechanical Engineering Department, IROST, Tehran, Iran),
P.D. Hodgson (Deakin University, Geelong, Australia)
15:10 - 15:30 INVERSE ANALYSIS OF THE SICO TEST USING A GRADIENT
METHOD WITH SEMI-ANALYTICAL DERIVATIVES
T. Dal Negro (Dimeg, University of Padova, Italy), R. Forestier, E. Massoni
(CEMEF, Ecole des Mines de Paris, Sophia Antipolis, France)
15:30 - 15:50 3D MODEL FOR INVERSE ANALYSIS OF CUBE COMPRESSION TEST
D. Szeliga, P. Matuszyk, V. Pidvysotskyy, M. Pietrzyk (Akademia GórniczoHutnicza, Kraków, Poland)
15:50 - 16:10 SENSITIVITY INVESTIGATIONS OF THE INVERSE METHOD
INVOLVED IN THE THERMAL CONDUCTIVITY DETERMINATION OF
STEELS
T. Telejko, Z. Malinowski (Akademia Gorniczo-Hutnicza, Krakow, Poland)
14:20 - 16:10
ROOM B
MINI-SYMPOSIUM 7 - EXTRUSION AND DRAWING OF MATERIALS
W. MISIOLEK (BETHLEHEM, USA), K. MULLER (BERLIN, GERMANY), P. CETLIN (BELO
HORIZONTE, BRAZIL), W. LIBURA, J. ŁUKSZA (KRAKÓW, POLAND)
CHAIR – W. MISIOLEK
14:20 - 14:50 INVITED LECTURE: THE PREDICTION OF THE RESIDUAL TENSILE
UNIFORM STRAIN OF AN AISI 304 STAINLESS STEEL DRAWN BARS
E.C. S. Corrêa, M.T.P. Aguilar, P.R. Cetlin (Federal University of Minas
Gerais, Brasil)
14:50 - 15:10 THIN STRIP ALUMINIUM EXTRUSION – PRESSURE, TEMPERATURE
AND DEFLECTION RECORDINGS OF THE EXTRUSION DIE
M. Lefstad (SINTEF Materials Technology, Trondheim, Norway), P.T. Moe, S.
Storen (Norwegian University of Science and Technology, Trondheim,
Norway), R. Flatval (SINTEF Materials Technology, Trondheim, Norway)
15:10 - 15:30 PREDICTION OF CENTRAL BURSTS IN EXTRUSION PROCESS
J.F. Mariage (GSM/LASMIS, Université de Technologie de Troyes, Troyes
Cedex, France; CETIM, Saint Etienne Cedex, France), K. Saanouni, P.
Lestriez (GSM/LASMIS, Université de Technologie de Troyes, France)
15:30 - 15:50 THE APPLICATION OF MICROALLOYED STEELS TO THE DRAWING
PROCESS
M. Rumiński, J. Majta, J. Łuksza (Akademia Górniczo-Hutnicza, Kraków,
Poland)
15:50 - 16:10 METAL FORMING OF TITANIUM ALLOYS AFTER A PRELIMINARY
HYDROGENATION
V.P. Fedotov (Russian Academy of Sciences (Ural Branch), Ekaterinburg,
Russia)
14:20 - 16:10
ROOM C
MINI-SYMPOSIUM 11 - COMPOSITES FORMING PROCESSES
P. BOISSE, (PARIS, FRANCE), J.L. BILLOET (PARIS, FRANCE), A.C. LONG (NOTTINGHAM, U.K.),
J.CHEN (MASSACHUSETTS LOWELL, USA), S. MAISON-LE-POEC (EADS COMPANY, FRANCE)
CHAIR – A.C. LONG
14:20 - 14:50 INVITED LECTURE: ANALYSIS OF THE RECONSOLIDATION OF
THERMOPLASTIC COMPOSITES FORMING
A. Cheruet, D. Soulat, P. Boisse (LMSP ESAM/ESEM, Paris France), E.
Soccard, S. Maison-Le-Poec (EADS CCR, Suresnes, France)
14:50 - 15:10 SOME DIFFICULTIES IN THE FLOW FRONT TREATMENT IN FIXED
MESH SIMULATIONS OF COMPOSITES FORMING PROCESSES
F. Chinesta (ENSAM, Paris, France), T. Mabrouki (ENSAM, Paris, France),
A. Ramón (AIMPLAS Valencia, Spain)
15:10 - 15:30 CONTRIBUTION TO THE OPTIMIZATION OF R.T.M. AND C.R.T.M.
PROCESSES
A. Saouab, J. Breard, G. Bouquet (Laboratoire de Mécanique, Le Havre,
France)
15:30 - 15:50 PERMEABILITY AND COMPACTION ISSUES FOR LIQUID
COMPOSITE MOULDING PROCESSES
A. Hammami (United Arab Emirates University, Al-Ain, U.A.E)
15:50 - 16:10 A 3D NUMERICAL MODELLING OF THE RTM AND SRIM PROCESSES
F. Loix, O. Magotte, H. Roger, F. Dupret (Université catholique de Louvain ,
Louvain-la-Neuve, Belgium)
14:30 - 16:00
ROOM D
MINI-SYMPOSIUM 18 - PREPARATION, CHARACTERIZATION AND PROPERTIES OF POLYMER
BLENDS AND COMPOSITES
K. PIELICHOWSKI (KRAKÓW, POLAND), V.M. YASHCHUK (KYIV, UKRAINE)
CHAIR – F. DUPRET
14:30 - 15:00 INVITED LECTURE: PREPARATION AND CHARACTERISATION OF
POLY(VINYL CHLORIDE) BLENDS WITH POLYANILINE
K. Pielichowski (Kraków Technical University, Poland)
15:00 - 15:20 CRYSTALLISATION AND REGENERATION OF CELLULOSE – NMMO WATER SOLUTIONS
O. Biganska, P. Navard (Ecole des Mines de Paris, CEMEF, Sophia Antipolis,
France)
15:20 - 15:40 MORPHOLOGY OF COMPOUNDS WITH INTERPENETRATING
POLYMER NETWORKS OBTAINED FROM POLYURETHANE AND
UNSATURATED POLYESTER
P. Król, J. Wojturska (Rzeszów University of Technology, Poland)
15:40 - 16:00 PHOTOCONDUCTIVE POLYMERIC COMPOSITE MATERIALS
V. Naydyonov, V. Syromyatnikov, V. Yashchuk (Kiev University, Ukraine)
14:20 - 16:10
MINI-SYMPOSIUM 9 - THIXOFORMING/SEMI SOLID PROCESSING
H.V. ATKINSON (SHEFFIELD, UK), Z. MITURA (KRAKOW, POLAND)
ROOM E
CHAIR – J. PETERA
14:20 - 14:50 INVITED LECTURE: THIXOFORMING OF OTHERWISE WROUGHT
ALUMINIUM ALLOYS: THERMODYNAMIC PREDICTION OF
AMENABLE COMPOSITIONS
H.V. Atkinson (The University of Sheffield, UK)
14:50 - 15:10 FORMING EXPERIMENTS AND DIE DEVELOPMENT FOR
PROCESSING STEELS IN THE SEMI-SOLID RANGE
R. Kopp, E. Lugscheider, T. Hornig, J. Kallweit, M. Maes, I. Seidl (Aachen
University of Technology, Germany)
15:10 - 15:30 THIXOMOLDING FIBRE-REINFORCED MAGNESIUM ALLOYS WITH
INCREASED CREEP RESISTANCE
P.J. Mauk, A. Steinscherer, M. Zwissler (University Duisburg, Germany)
15:30 - 15:50 THIXOFORMING OF AN EXTRUDED 6082 WROUGHT ALUMINIUM
ALLOY
P. Kapranos, I. Maud, H.V. Atkinson (The University of Sheffield, UK)
15:50 - 16:10 STRUCTURAL EVOLUTION BY RAP AND THIXOFORMING OF
WROUGHT ALLOY 2014
D. Liu, H. V. Atkinson, P. Kapranos (University of Sheffield, UK )
16:10 – 16:40
COFFEE
16:40 – 17:50
ROOM A
MINI-SYMPOSIUM 2 – APPLICATIONS OF INVERSE ANALYSIS
Y. CHASTEL (SOPHIA ANTIPOLIS, FRANCE), J.-C. GELIN (BESANCON, FRANCE), A.-M.
HABRAKEN (LIEGE, BELGIUM), E.MITSOULIS (ATHENS, GREECE)
CHAIR – Y. CHASTEL
16:40 - 17:10 INVITED LECTURE: DETERMINATION OF ELONGATIONAL
VISCOSITY IN A SPIN-LINE RHEOMETER BY INVERSE ANALYSIS
E. Mitsoulis (National Technical University of Athens,Greece)
17:10 - 17:30 NUMERICAL COMPUTATION OF THE BOUNDARY CONDITIONS BY
APPROXIMATION METHOD IN THE INVERSE STEFAN PROBLEMS
R. Grzymkowski, D. Słota (Silesian University of Technology, Gliwice,
Poland)
17:30 - 17:50 IDENTIFICATION OF THE MECHANICAL BEHAVIOUR OF OXIDE
SCALES BY INVERSE ANALYSIS OF A HOT FOUR-POINT BENDING
TEST
B. Picqué (Ecole des Mines, CEMEF, Sophia-Antipolis, France/ IRSID Groupe
Usinor, Maizières-les-Metz, France), Y. Favennec, A. Paccini (Ecole des
Mines, CEMEF, Sophia-Antipolis, France), V. Lanteri (IRSID Groupe Usinor,
Maizières-les-Metz, France), P.-O. Bouchard, P. Montmitonnet (Ecole des
Mines, CEMEF, Sophia-Antipolis, France)
16:40 - 17:50
MINI-SYMPOSIUM 16 - HYDROFORMING SIMULATION
ROOM B
E. MASSONI (SOPHIA ANTIPOLIS, FRANCE), P. HORA (ZURICH, SWITZERLAND), S. NOVOTNY
(ERLANGEN, GERMANY)
CHAIR – P. HORA
16:40 - 17:10 APPLICATION OF OPTIMAL DESIGN AND CONTROL STRATEGIES TO
THE HYDROFORMING OF THIN WALLED METALLIC TUBES
J.C. Gelin, C. Labergère (University of Franche-Comte and CNRS, Besançon,
France
17:10 - 17:30 FINITE ELEMENT SIMULATION OF HYDROFORMING PROCESS
E. Massoni (CEMEF, Ecole des Mines de Paris, Valbonne, France)
17:30 - 17:50 HYDROFORMING OF A CAMSHAFT: PROCESS AND PRODUCT
OPTIMISATION
L. Settineri (Politecnico di Torino, Italy), F. Roux (Centro Ricerche FIAT,
Orbassano, Italy)
16:40 - 17:50
ROOM C
MINI-SYMPOSIUM 11 - COMPOSITES FORMING PROCESSES
P. BOISSE, (PARIS, FRANCE), J.L. BILLOET (PARIS, FRANCE), A.C. LONG (NOTTINGHAM, U.K.),
J.CHEN (MASSACHUSETTS LOWELL, USA), S. MAISON-LE-POEC (EADS COMPANY, FRANCE)
CHAIR – J. CAO
ROUND TABLE ON BENCHMARKS
16:40 - 17:50
ROOM D
MINI-SYMPOSIUM 18 - PREPARATION, CHARACTERIZATION AND PROPERTIES OF POLYMER
BLENDS AND COMPOSITES
K. PIELICHOWSKI (KRAKÓW, POLAND), V.M. YASHCHUK (KYIV, UKRAINE)
CHAIR – K. PIELICHOWSKI
16:40 - 17:10 INVITED LECTURE: POLYMER MICROCOMPOSITES
M. Kozłowski (Wrocław University of Technology, Wrocław, Poland)
17:10 - 17:30 PHOTOCONDUCTIVE BLENDS AND COMPOSITES BASED ON
CARBAZOLE DERIVATIVES
V. Syromyatnikov, N.G. Kuvshinsky, N.A. Davidenko, S.L. Studzinski (Kiev
University, Ukraine)
17:30 - 17:50 SOME PROBLEMS OF POLYMER MATERIALS DESIGN FOR
INFORMATION RECORDING AND NANOELECTRONICS
V.M. Yashchuk, V.G. Syromyatnikov (Kiev University, Ukraine)
16:40 - 17:50
MINI-SYMPOSIUM 9 - THIXOFORMING/SEMI SOLID PROCESSING
H.V. ATKINSON (SHEFFIELD, UK), Z. MITURA (KRAKÓW, POLAND)
CHAIR – H.V. ATKINSON
ROOM E
16:40 - 17:10 INVITED LECTURE: COMPARISON OF TWO-PHASE FINITE
ELEMENT SIMULATION WITH EXPERIMENTS ON ISOTHERMAL DIE
FILLING OF SEMI-SOLID TIN-LEAD
J. Petera (University of Technology, Łódź, Poland), M. Modigell, M.
Hufschmidt (Institute of Chemical Engineering, University of Technology,
Aachen, Germany)
17:10 - 17:30 MICRO-MACRO MODELLING OF STEADY-STATE-SEMI-SOLID
BEHAVIOR
C. Rouff, V. Favier (LPMM CNRS, ENSAM, Metz, France), R. Bigot (LGIPM
ENSAM, Metz, France), M. Berveiller (LPMM CNRS, ENSAM, Metz, France),
M. Robelet (ASCOMETAL CREAS, Hagondange, France)
17:30 - 17:50 PHYSICAL AND NUMERICAL SIMULATION OF THIXOFORMING
PROCESSES
K. Sołek, Z. Mitura (Akademia Górniczo-Hutnicza, Kraków, Poland), A.
Białobrzeski (Foundry Research Institute, Kraków, Poland)
18:00
GENERAL ASSEMBLY MEETING
20:00
CONFERENCE BANQUET (WAWEL)
ROOM A
Wednesday – April 17, 2002
8:00 - 18:00
REGISTRATION
9:00 - 10:30
PLENARY LECTURES
MAIN BUILDING A0
ROOM A
CHAIR – S. STOREN
9:00 - 9:45 METAL FORMING OF LIGHTWEIGHT STRUCTURES
R. Kopp, P. Böhlke, P. Hohmeier, C. Wiedner (Aachen University of
Technology, Germany)
9:45 - 10:30 Title will be announced later
ESAFORM scientific prize winner
10:30 – 11:00
COFFEE
11:00 - 12:50
ROOM A
MINI-SYMPOSIUM 5 - POLYMERS: FROM PROCESSING TO RECYCLING
A. GAŁĘSKI (ŁODŹ, POLAND), J.-M. HAUDIN, (SOPHIA ANTIPOLIS, FRANCE), D. ŻUCHOWSKA
(WROCŁAW, POLAND)
CHAIR – A. GAŁĘSKI
11:00 - 11:30 INVITED LECTURE: STRAIN-INDUCED CRYSTALLISATION IN
AMORPHOUS PET DURING STRETCH-BLOW MOULDING
N. Billon, J.M. Haudin (Ecole des Mines de Paris, CEMEF, Sophia-Antipolis,
France), D. Darras (Sidel, Av. De la Patrouille de France, Le Havre, France),
E. Gorlier (Tergal-Fibres, Gauchy, France)
11:30 - 11:50 EFFECT OF THE RESIDENCE TIME IN A CAPILLARY DIE AFTER
EXTRUSION OF POLYMER MELTS THROUGH POROUS MEDIUM
Y. Goutille, J. Guillet (Université Jean Monnet, Saint-Etienne, France)
11:50 - 12:10 FLOW SIMULATION, DESIGN AND OPTIMIZATION OF STACKEDTYPE SPIRAL DIES
M. Cretu, H.-G. Fritz (Institut fuer Kunststofftechnologie Universitaet
Stuttgart, Germany)
12:10 - 12:30 GAS ASSISTED INJECTION MOULDING: PRIMARY AND SECONDARY
GAS PENETRATION, 3-D SIMULATION AND EXPERIMENTAL TRIALS
A. Polynkin, J. F. T. Pittman, F. Belblidia, J. Sienz (University of Wales
Swansea, UK), B.L. Brookshaw, W. Copeland (Cinpres Gas Injection Ltd.,
Tamworth, UK)
12:30 - 12:50 PVC PROFILE CALIBRATION: DEPENDENCE OF PROFILE
GEOMETRY AND SHRINKAGE ON PROCESSING PARAMETERS
U. Conrad, J.F.T. Pittman (University of Wales Swansea, UK)
11:00 - 12:50
ROOM B
MINI-SYMPOSIUM 14 - NUMERICAL AND PHYSICAL INVESTIGATION OF FORGING
L. FOURMENT, J.-L. CHENOT (SOPHIA ANTIPOLIS, FRANCE)
CHAIR – P. BARIANI
11:00 - 11:30 INVITED LECTURE: FINITE ELEMENT SIMULATION OF THE
FORGING PROCESS: FUTURE DEVELOPMENTS
J.-L. Chenot, L. Fourments (Ecole Nationale Supérieure des Mines de Paris,
CEMEF, Sophia Antipolis, France)
11:30 - 11:50 THE DEVELOPMENT OF NEAR NET SHAPE FORGING TECHNOLOGY
USING THREE-DIMENSIONAL FINITE ELEMENT PROGRAM QFORM
2D/3D
N.V. Biba, S.A. Stebounov (Quantor-Soft Limited, Moscow, Russia), P. A.
Petrov, V.I. Perfilov (Moscow Technical State University MAMI, Moscow,
Russia)
11:50 - 12:10 HOT FORGING SIMULATION FOR AEROFOIL COMPONENTS DURING
CYCLIC FORMING CONDITIONS
H. Ou, C.G. Armstrong (The Queen’s University of Belfast, Belfast, BT9 5AH,
UK)
12:10 - 12:30 STRATEGIES TO MINIMIZE THE NEGATIVE EFFECTS OF ELASTIC
DIE DEFLECTION IN CLOSED DIE PRECISION FORMING PROCESSES
J. Baumgarten (University of Hanover, Germany)
12:30 - 12:50 FEM ANALYSIS OF OPEN DIE FORGING WITH THE APPLICATION OF
FRACTURE CRITERIA
S. Riljak (MEFOS, Lulå, Sweden)
11:00 - 12:50
ROOM C
MINI-SYMPOSIUM 11 - COMPOSITES FORMING PROCESSES
P. BOISSE (PARIS, FRANCE), J.L. BILLOET (PARIS, FRANCE), A.C. LONG (NOTTINGHAM, U.K.),
J.CHEN (MASSACHUSETTS LOWELL, USA), S. MAISON-LE-POEC (EADS COMPANY, FRANCE)
CHAIR – J. CHEN
11:00 - 11:30 INVITED LECTURE: A COMPARISON OF SIMULATION
APPROACHES FOR FORMING OF TEXTILE COMPOSITES
M.P.F. Sutcliffe, S.B. Sharma (University of Cambridge UK), A.C. Long
M.J. Clifford, R.G. Gil, P Harrison, C D Rudd (University of Nottingham,
UK)
11:30 - 11:50 MANUFACTURING OF A THERMOPLASTIC COMPOSITE
STRUCTURAL AIRCRAFT COMPONENT
H.E.N. Bersee, M.J.L. van Tooren, A. Beukers (Delft University of
Technology, The Netherlands)
11:50 - 12:10 FORMING SIMULATION OF VERY UNBALANCED WOVEN
COMPOSITE REINFORCEMENTS
JL Daniel, D. Soulat, F. Dumont, B. Zouari, P. Boisse (LMSP ESAM/ESEM,
Paris, France), A.C. Long (University of Nottingham, U.K.)
12:10 - 12:30 FIBRE ORIENTATION MODELLING FOR RUBBER PRESS FORMING
OF THERMOPLASIC LAMINATES
E.A.D. Lamers, R. Akkerman, S. Wijskamp (University of Twente, Enschede,
The Netherlands)
12:30 - 12:50 STUDY OF THE DEEP DRAWING PROCESS OF TECHNICAL TEXTILE
REINFORCED THERMOPLASTICS
L. Bogaerts, M. Lossie, D. Vandepitte (Katholieke Universiteit Leuven,
Belgium)
11:00 - 12:50
MINI-SYMPOSIUM 17 - SHEET METAL FORMING
P. PICART (BESANCON, FRANCE), A.-M. HABRAKEN (LIEGE, BELGIUM)
ROOM D.
CHAIR – P. PICART
11:00 – 11:30 INVITED LECTURE: PREDICTION OF LOCALIZED WRINKLING IN
METAL FORMING PROCESS
A. Lejeune, N. Boudeau, J.C. Gelin (University of Franche-Comté and CNRS,
Besançon, France)
11:30 – 11:50 ON ADAPTIVE MESH REFINEMENT IN WRINKLING PREDICTION
ANALYSIS
A. Selman (Netherlands Institute for Metals Research, Delft, The Netherlands),
T. Meinders, A.H. van den Boogaard, J. Huetink (University of Twente,
Enschede, The Netherlands)
11:50 – 12:10 EXPERIMENTAL ANALYSIS OF FORM ERRORS IN STAINLESS STEEL
BLANKING
P. Franco, F. Faura, M. Estrems (Universidad Politécnica de Cartagena,
Spain)
12:10 – 12:30 NUMERICAL MODELLING OF BLANKING PROCESS FOR THIN SHEET
METAL PARTS
V. Lemiale, P. Picart (University of Franche-Comté, Besançon, France), S.
Meunier (Augé Découpage Company, Besançon, France)
12:30 – 12:50 DRY DEEP DRAWING USING CERAMICS TOOLS
S. Kataoka (The Tokyo Metropolitan Industrial Technology Research Institute,
Tokyo, Japan), H. Ike (RIKEN, Japan)
11:00 - 12:30
MINI-SYMPOSIUM 13 - DAMAGE MODELLING IN METAL FORMING
K. SAANOUNI, (TROYES, FRANCE), M. BRUNET (LYON, FRANCE)
CHAIR – K. SAANOUNI
ROOM E
11:00 - 11:30 INVITED LECTURE: ANISOTROPIC DUCTILE FRACTURE IN SHEET
METAL FORMING PROCESSES USING DAMAGE THEORY
M. Brunet, F. Morestin, H. Walter (Laboratoire de Mécanique des Solides INSA de Lyon, Villeurbanne, France)
11:30 - 11:50 DAMAGE MODELING IN COLD BULK METAL FORMING USING
ADAPTIVE THEORY
S.V. Smirnov (Institute of Mechanical Technology, IMASH, Russian Academy
of Science, Ekaterinburg, Russia), N.V. Biba, S.A. Stebounov (Quantor-Soft
Ltd., Moscow, Russia)
11:50 - 12:10 GRADIENT-DEPENDENT NON-LOCAL CONSTITUTIVE
FORMULATION FOR THERMO-ELASTO-PLASTICITY COUPLED WITH
ISOTROPIC DAMAGE
X.P. Shen (LASMIS, Technical University of Troyes, France; Northeastern
University, China), K. Saanouni (LASMIS, Technical University of Troyes,
France)
12:10 - 12:30 MODELLING OF DUCTILE FRACTURE INITIATION IN BULK METAL
FORMING
J.M.A César de Sá, Francisco M. A. Pires (Universidade do Porto, Porto,
Portugal)
13:00 – 14:00
LUNCH
14:20 - 16:10
ROOM A
MINI-SYMPOSIUM 5 - POLYMERS: FROM PROCESSING TO RECYCLING
A. GAŁĘSKI (ŁODŹ, POLAND), J.-M. HAUDIN, (SOPHIA ANTIPOLIS, FRANCE), D. ŻUCHOWSKA
(WROCŁAW, POLAND)
CHAIR – J.M. HAUDIN
14:20 - 14:50 INVITED LECTURE: CRYSTALLIZATION OF POLYMERS IN
TEMPERATURE GRADIENT
E. Piorkowska, A. Pawlak (Centre of Molecular and Macromolecular Studies,
Polish Academy of Sciences, Łódź, Poland) J.-P. Chapel ( Universite Claude
Bernard, Lyon, France) R. Nowacki (Centre of Molecular and
Macromolecular Studies, Polish Academy of Sciences, Łódź, Poland)
14:50 - 15:10 NON ISOTHERMAL INVESTIGATION OF THE POLYMER CAST FILM
PROBLEM
C. Sollogoub (Ecole des Mines de Paris, CEMEF, Sophia Antipolis, France),
Y. Demay (Ecole des Mines de Paris, CEMEF, Sophia Antipolis; Universite de
Nice, Sophia Antipolis, France) J.F. Agassant (Ecole des Mines de Paris,
CEMEF, Sophia Antipolis, France)
15:10 - 15:30 iPP ORIENTATION AND CRYSTALLINITY AS REVEALED IN
QUENCHED SAMPLES (OFF-LINE) AND DURING FILM CASTING (ONLINE) BY FT-IR AND DICHROIC METHODS
G. Lamberti, R. Crisci, I. Russo, P. Iannelli, V. Brucato, G. Titomanlio
(University of Salerno, Fisciano, Italy)
15:30 - 15:50 MONITORING SOLIDIFICATION PROCESS DURING INJECTION
MOULDING: THE "INDENTATION TEST"
S. Piccarolo, V. La Carrubba (DICPM, University of Palermo, Palermo,
Italy), W. Gabrielse, M. van Gurp (DSM Research, Geleen, The Netherlands)
15:50 - 16:10 X-RAY STUDY OF INDUCED CRYSTALLIZATION AND
ORIENTATION IN PET UNDER BIAXIAL LOADING: APPLICATION TO
BLOW-MOULDING PROCESS
Y. Marco, L. Chevalier, M. Chaouche (LMT-Cachan, Cachan, France)
14:30 - 16:10
ROOM B
MINI-SYMPOSIUM 14 - NUMERICAL AND PHYSICAL INVESTIGATION OF FORGING
L. FOURMENT, J.-L. CHENOT (SOPHIA ANTIPOLIS, FRANCE)
CHAIR – J.-L. CHENOT
14:30 - 14:50 INFLUENCE OF OXIDE SCALE ON THE HEAT TRANSFER
COEFFICIENT DURING HOT FORGING OF TURBINE BLADES
P.F. Bariani, T. Dal Negro, S. Masiero (DIMEG, University of Padova, Italy)
14:50 - 15:10 THERMO-MECHANICAL CONSTITUTIVE LAWS FOR A SEMITRANSPARENT VISCOUS LUBRICANT
E. Vidal-Salle, J.-C. Boyer (INSA de Lyon, France)
15:10 - 15:30 CONSTITUTIVE MODEL FOR FEM SIMULATION OF SECONDARY
YIELDING
A. Rosochowski, R. Balendra (University of Strathclyde, Glasgow, UK)
15:30 - 15:50 ADVANCED METHOD OF SOLVING THE DIE FILLING PROBLEM IN
COLD FORMING OF AN AXI-SYMMETRICAL AL-COMPONENT
R. K. Uyyuru, S. Støren (Norwegian University of Science and Technology,
Trondheim, Norway)
15:50 - 16:10 EXTENSION OF FORMING LIMITS IN FORGING OF LESS DUCTILE
LIGHT WEIGHT METALS BY MEANS OF SUPERIMPOSED
HYDROSTATIC PRESSURE
F. Meiners, R. Schmidt-Jürgensen (University of Hanover, Germany)
14:20 - 16:10
ROOM C
MINI-SYMPOSIUM 4 - MODELLING OF MICROSTRUCTURE AND THERMOMECHANICAL
PROCESSING
S. ZAJĄC (STOCKHOLM, SWEDEN), R. KUZIAK (GLIWICE, POLAND), D. FERGUSON (TROY,
USA), M. GŁOWACKI (KRAKÓW, POLAND)
CHAIR – S. ZAJĄC
14:20 - 14:50 INVITED LECTURE: A NEW STATE-VARIABLE MODEL FOR THE
HOT DEFORMATION OF WASPALOY
M.A. Rist, S.M. Roberts, R.C. Reed (University of Cambridge, UK), J. W.
Brooks (QinetiQ Ltd, Farnborough, UK)
14:50 - 15:10 INDUSTRIAL VALIDATION OF THE MICROSTRUCTURE EVOLUTION
MODEL FOR AUSTENITIC STEEL
R. Kuziak (Institute for Ferrous Metallurgy, Gliwice) W. Madej, J. Nowak,
M. Głowacki (Akademia Górniczo-Hutnicza, Kraków, Poland)
15:10 - 15:30 EFFECT OF DIFFERENT COOLING PATTERNS ON MECHANICAL
PROPERTIES AND STRUCTURE FORMATION OF LABORATORY
ROLLED C-MN-SI-CR-MO STEEL
Š. Pacholková, A. Moráfková (NOVÁ HUŤ a. s., Ostrava-Kunčice, Czech
Republic), I. Schindler (Technical University of Ostrava, Czech Republic), V.
Vodárek (VÍTKOVICE Research and Development, Ostrava, Czech Republic),
J. Dänemark (Technical University of Ostrava, Czech Republic), H. Taylor
(Dept. of Engineering & Technology MMU, Manchester, UK)
15:30 - 15:50 MODELLING OF MICROSTRUCTURAL EVOLUTION OF THE
NIMONIC 115 DURING HOT WORKING
C. Bruni (University of Ancona, Italy), P. Cavaliere (University of Lecce,
Italy), A. Forcellese (University of Ancona, Italy), F. Gabrielli (University of
Ancona, Italy)
15:50 - 16:10 QUENCHING OPERATION OF ALUMINIUM ALLOYS:
MEASUREMENTS AND NUMERICAL SIMULATIONS
J. Gilles, B. Bourouga, A. Sorin (UMR CNRS 6607, EPUN Nantes, France)
14:20 - 16:10
MINI-SYMPOSIUM 17 - SHEET METAL FORMING
P. PICART (BESANCON, FRANCE), A.-M. HABRAKEN (LIEGE, BELGIUM)
ROOM D
CHAIR – A.-M. HABRAKEN
14:20 - 14:50 INVITED LECTURE: EFFECT OF MATERIAL HARDENING ON
SPRINGBACK PROBLEMS IN SHEET METAL FORMING
R. Weyler, G.Duffett, C. de la Cruz (QUANTECH ATZ, Spain)
14:50 - 15:10 TOOLING DESIGN COMPENSATING SPRINGBACK ERROR AFTER
DEEP DRAWING AND TRIMMING OPERATIONS
Z. Zimniak (Wrocław University of Technology, Poland)
15:10 - 15:30 FACTORS OF INFLUENCE ON THE SPRINGBACK OF FORMED
METAL SHEETS
B. Chirita (University of Bacau, Romania)
15:30 - 15:50 FINITE ELEMENT STUDY OF PLATE BENDING PROCESS
M. Math (University of Zagreb, Croatia), B. Grizelj (University of Osijek,
Croatia)
15:50 - 16:10 METHODOLOGY TO OBTAIN THE IDEAL BLANK SHAPE IN DEEP
DRAWING PROCESSES BY USING THE FINITE ELEMENT METHOD
M.E. Moreno, J. Carvalho (Universidade de São Paulo, Escola de Engenharia
de São Carlos, São Carlos, Brasil), H. Al-Qureshi (Instituto Tecnológico de
Aeronáutica, São José dos Campos, Brasil), J. Lirani (Universidade de São
Paulo, Escola de Engenharia de São Carlos, São Carlos, Brasil)
14:30 - 15:40
MINI-SYMPOSIUM 13 - DAMAGE MODELLING IN METAL FORMING
K. SAANOUNI (TROYES, FRANCE), M. BRUNET (LYON, FRANCE)
ROOM E
CHAIR – M. BRUNET
14:30 - 15:00 INVITED LECTURE: CONTINUUM DAMAGE MECHANICS AS TOOL
TO IMPROVE VIRTUAL METAL FORMING
K. Saanouni (LASMIS, Technical University of Troyes, France)
15:00 - 15:20 THE INFLUENCE OF THERMOMECHANICAL PROCESSING INDUCED
PREFERRED ORIENTATION ON DYNAMIC DAMAGE EVOLUTION IN
A TI-6-4 ALLOY
D. A. S. Macdougall, W.R. Thissell, J. Bingert, C. Trujillo (Los Alamos
Laboratory, USA)
15:20 - 15:40 A SIMPLIFIED INVERSE APPROACH WITH DAMAGE
CONSIDERATION FOR SHEET METAL FORMING MODELING
Y.Q. Guo, K. Debray, G. Loppin (University of Reims, France)
16:10 – 16:40
16:40 – 18:30
COFFEE
ROOM A
MINI-SYMPOSIUM 5 - POLYMERS: FROM PROCESSING TO RECYCLING
A. GAŁĘSKI (ŁODŹ, POLAND), J.-M. HAUDIN, (SOPHIA ANTIPOLIS, FRANCE), D. ŻUCHOWSKA
(WROCŁAW, POLAND)
CHAIR – N. BILLON
16:40 – 17:10 INVITED LECTURE: INFLUENCE OF MOLECULAR PARAMETERS
ON HIGH-STRAIN DEFORMATION OF POLYETHYLENE IN PLANESTRAIN COMPRESSION
Z. Bartczak (Centre of Molecular and Macromolecular Studies, Polish
Academy of Sciences, Łódź, Poland)
17:10 – 17:30 FORMING OF THERMOPLASTICS WITH THE USE OF METAL
FORMING TOOLS
Z. Kampus (University of Ljubliana, Ljubliana, Slovenia), A. Adamlje
(Saturnus Avtooprema, d.o.o., Ljubljana, Slovenia)
17:30 – 17:50 TECHNICAL, ENVIRONMENTAL AND ECONOMIC ASPECTS OF THE
USE AND RECYCLING OF PLASTICS
A. Wasiak (Technical University of Białystok/IPPT PAN, Warszawa, Poland)
17:50 – 18:10 RECYCLING OF PLASTIC WASTE IN WESTERN AND CENTRAL
EUROPE
M. Kozlowski (Wrocław University of Technology, Wrocław, Poland)
18:10 – 18:30 ORIENTED FILMS FROM RECYCLED PET/RECYCLED HDPE
COMPATIBILIZED BLEND
J. Morawiec (Centre of Molecular and Macromolecular Studies, Polish
Academy of Sciences, Łódź, Poland) , N.P. Krasnikova (Topchiev Institute of
Petrochemical Synthesis, Moscow, Russia), A. Gałęski (Centre of Molecular
and Macromolecular Studies, Polish Academy of Sciences, Łódź, Poland), M.
Pracella (Centro Studi Materiali Macromol. Polifasici e Biocompatibili,
C.N.R., Pisa, Italy)
16:40 - 18:30
MECHANISMS OF DEFORMATION
ROOM B
CHAIR – R. ŚLIWA
16:40 – 17:10 INVITED LECTURE: SHEAR BANDING IN F.C.C. CRYSTALS WITH
COPPER 112 11 1 ORIENTATION
M. Darrieulat (Ecole Nationale Supérieure des Mines de Saint-Etienne,
France)
17:10 – 17:30 RESIDUAL STRESSES AND THEIR EFFECTS ON THE ELASTICPLASTIC AND PLASTICALLY TWISTED BARS
G. Brabie (University of Bacău, Romania)
17:30 – 17:50 AN ANALYSIS OF THE WARPING PHENOMENON AND ITS EFFECTS
ON THE ELASTIC-PLASTIC AND PLASTICALLY TWISTED
NONCIRCULAR BARS
G. Brabie (University of Bacău, Romania)
17:50 – 18:10 ANALYSIS OF MATERIAL FLOW IN PLANE-STRAIN COMPRESSION
J. Schöck, B. Kröplin, K. Pöhlandt (University of Stuttgart, Germany)
18:10 – 18:30 EFFECTS OF STRAIN RATE ON ABSORBED ENERGY IN CRUSHING OF
BOX COLUMNS
B. Carlsson (SSAB Tunnplat, Borlange, Sweden)
16:50 - 18:30
NUMERICAL MODELLING
ROOM C
CHAIR – Z. MALINOWSKI
16:50 – 17:10 COMPUTATIONAL MODELLING OF METAL FORMING PROCESSES
A.J. Williams, T.N. Croft, M. Cross (University of Greenwich, UK)
17:10 – 17:30 FINITE ELEMENT MODELLING OF THE INERTIA FRICTION
WELDING PROCESS BETWEEN DISSIMILAR MATERIALS
L. D’Alvise, E. Massoni (Ecole des Mines de Paris, CEMEF, Sophia-Antipolis,
France), S.J. Walløe (Rolls-Royce plc., Derby, UK)
17:30 – 17:50 VALIDATION OF IN718 SPF & DB PROCESSES FOR THE DESIGN OF
AIRCRAFT ENGINE PARTS
A. Mugarra, K. Ostolaza (Industria de Turbo Propulsores, Zamudio, Spain),
J.L. Alcaraz (University of the Basque Country, Bilbao, Spain)
17:50 – 18:10 NUMERICAL SIMULATION AND EXPERIMENTS DESCRIBING THE
BEHAVIOUR OF BCC STEELS AT HIGH STRAIN RATES
M. Forejt (VUT FSI Brno, Czech Republic), R. Samek (VA Brno,, Czech
Republic)
18:10 – 18:30 A NUMERICAL METHOD FOR THE STUDY OF THE BAROTROPIC
FLOW IN THE CASE OF VISCOUS FLUID
L. Topliceau (Unversity of Bacau, Romania)
16:40 - 18:30
MINI-SYMPOSIUM 17 - SHEET METAL FORMING
P. PICART (BESANCON, FRANCE), A.-M. HABRAKEN (LIEGE, BELGIUM)
ROOM D
CHAIR – A.M. HABRAKEN
16:40 - 17:10 INVITED LECTURE: IDENTIFICATION OF KINEMATIC AND
ISOTROPIC HARDENINGS USING A PURE BENDING TEST MACHINE
G. Arnold, O. Hubert, R. Billardon (Université Paris, Cachan, France)
17:10 - 17:30 ALUMINUM SHEET FORMING SIMULATIONS: INFLUENCE OF THE
YIELD SURFACE
A.H. van den Boogaard (University of Twente, Enschede, The Netherlands),
P.J. Bolt, R.J. Werkhoven, M.H.F.M. van Hout (TNO Industrial Technology,
Eindhoven, The Netherlands)
17:30 - 17:50 ABOUT THE UNDER-ESTIMATED INFLUENCE OF THE YIELDING
PLATEAU
A. Col (Consultac, Thionville, France)
17:50 - 18:10 TAILORED WELDED BLANKS CHARACTERIZATION FOR FINITE
ELEMENT ANALYSIS OF METAL FORMING APPLICATION
G. Palumbo, S. Pinto, L. Tricario (Politecnico di Bari, Italy)
18:10 - 18:30 OFF-SET ROLLER BENDING OF ALUMINIUM SPACE FRAME
S. Kato, J. Endou (Kanagawa Institute of Technology, Japan), T. Anzai
(Amada Engineering Center, Japan)
18:30
CLOSING OF THE CONFERENCE
ROOM A
Thursday – April 18, 2002
9:00 - 12:00
Visit to the Faculty of Metallurgy and Materials Science