Syllabus;
ME 3311 -003&004 Materials Science
Spring 2023
Instructor: Yanyan Zhang yanyan.zhang@ttu.edu
Office hour: 1:00-3:00pm Wednesday, MEN 225L or by appointment.
TA: Nisha Khatiwada nikhatiw@ttu.edu
Course meetings:
003 & 004 sections, 12:30-13:50 pm, Tuesday and Thursday, classroom IMSE 121
Textbook
th
Foundations of Materials Science and Engineering (Smith – Hashemi, 6 Edition or later, McGraw Hill)
Course Description
Fundamental thermodynamic and chemical nature of the structure and properties of materials.
Course Prerequisites
CHEM 1307; and CHEM 1107
Course Purpose
Students in this course develop an understanding of the three-way relationship between the structure, properties, and
processing of engineering materials. Specifically, the course introduces the atomic and crystal structure of materials,
common strengthening mechanisms used to control the structure and mechanical properties.
Expected Learning Outcomes
Upon completion of the course, students will be able to:
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Classify materials according to their behavior, structure and properties
Analyze the structural differences of materials and assess their impact on mechanical properties
Understand and describe the structure, behavior and failure analysis techniques for metals with emphasis on
strengthening mechanisms
Determine and assess the impact of phase distributions/diagrams and content on the mechanical performance
of materials (specifically metals)
Understand the basic principles and methods for the heat treatment of metals
Grading
Final Letter Grade Scheme
A = 100 - 90
Final Grade will be determined as follows:
B = 89 - 80
Exams (4) 65%
C = 79 - 70
D = 69 – 60
Homework assignments (7-8) 25%
F = 59 – 0
A t t e nd an ce 10 %
*I will attempt to return your work in a timely fashion. Contact the
Instructor/TA regarding the grading problems within
one week
after the
grade is uploaded on blackboard. After this period, no grades will be changed.
Course topics
- Ch. 1 Introduction
- Ch. 2 Atomic Structure and Interatomic Bonding
- Ch. 3 The Structure of Crystalline Solids
- Ch. 4 Imperfection in Solids
- Ch. 5 Diffusion
- Ch. 6 & 7 Mechanical properties
- Ch. 8 & 9 Phase diagrams
- Ch. 10 Polymers
Exam schedule:
Exam 1, February 7th
Exam 2, February 28th
Exam 3, March 28th
Exam 4, April 25th
Class Policies
Syllabus statement: The course content, evaluation techniques, schedule and policies listed in the syllabus are subject to
change at the instructor’s discretion.
Attendance: Every student is expected to attend every class. Max 10 points may be deducted from your final grade due
to the absence without exemption.
Exams: All exams will be in class. The exams will be taken without the use of any supplemental resource, including notes,
videos or books. Only scientific calculators are allowed to use during exams. The exam will start at a specific time (lecture
time) and you will have 80min to complete the exam.
Makeup exams: Makeup exams are only available for those who has reasonable excuse and contact the instructor before
the exam starts. Please provide an official note (or other evidence) for the reason that you need to makeup the exam.
Whoever needs extra time for the exams, please contact TTU testing center or TA to schedule them.
ADA STATEMENT:
Any student who, because of a disability, may require special arrangements in order to meet the course requirements
should contact the instructor as soon as possible to make any necessary arrangements. Students should present
appropriate verification from Student Disability Services during the instructor's office hours. Please note: instructors
are not allowed to provide classroom accommodations to a student until appropriate verification from Student
Disability Services has been provided. For additional information, please contact Student Disability Services in
West Hall or call 806-742-2405.
ACADEMIC INTEGRITY STATEMENT:
Academic integrity is taking responsibility for one's own class and/or course work, being individually accountable,
and demonstrating intellectual honesty and ethical behavior. Academic integrity is a personal choice to abide by
the standards of intellectual honesty and responsibility. Because education is a shared effort to achieve learning
through the exchange of ideas, students, faculty, and staff have the collective responsibility to build mutual trust
and respect. Ethical behavior and independent thought are essential for the highest level of academic achievement,
which then must be measured. Academic achievement includes scholarship, teaching, and learning, all of which are
shared endeavors. Grades are a device used to quantify the successful accumulation of knowledge through learning.
Adhering to the standards of academic integrity ensures grades are earned honestly. Academic integrity is the
foundation upon which students, faculty, and staff build their educational and professional careers. [Texas Tech
University (“University”) Quality Enhancement Plan, Academic Integrity Task Force, 2010].
RELIGIOUS HOLY DAY STATEMENT:
"Religious holy day" means a holy day observed by a religion whose places of worship are exempt from property
taxation under Texas Tax Code §11.20. A student who intends to observe a religious holy day should make that
intention known in writing to the instructor prior to the absence. A student who is absent from classes for the
observance of a religious holy day shall be allowed to take an examination or complete an assignment scheduled
for that day within a reasonable time after the absence. A student who is excused under section 2 may not be
penalized for the absence; however, the instructor may respond appropriately if the student fails to complete the
assignment satisfactorily.
Safety and Wellness
The Texas Tech University (TTU) and Edward E. Whitacre Jr. College of Engineering are committed to the safety and
wellness of our students by providing various services and resources.
Make sure you register with Tech Alert to get emergency notification by phone call, text, or email. You are encouraged
to review the Emergency Action Plans (EAPs) and watch the videos of Know What To Do In Emergency Events and
Surviving an Active Shooter Event Training to be prepared for those emergency situations. Additionally, due to the
nature of laboratory or design courses, it is mandatory for you to follow the university safety policies and any
additional safety protocols required by the course instructor(s).
For your wellbeing, various services are available at Student Counseling Center and Student Health Services. The
Student Wellness Center provides convenient walk-in services M-F from 8 AM to 5 PM. Furthermore, the Texas Tech
Crisis HelpLine (806-742-5555) provides 24/7/365 assistance for students experiencing a crisis or distress.
TTU Police (UPD) Emergency
Emergency/Crisis Phone Number
911
TTU Police (UPD) Non-Emergency
806.742.3931
TTU Emergency Maintenance
806.742.4OPS (4677)
TTU EHS (M-F, 8 am – 5 pm)
806.742.3876
SafeRide
806.742.RIDE (7433)
TTU Crisis HelpLine
806.742.5555
Student Wellness Center
806.742.2848
(From Urgent Care to a Full-Service Pharmacy on site)
Title IX Reporting
806.742.7233
The Dean of Students
806.742.2984