Course Outline
KMU 479 - MATERIALS SCIENCE AND TECHNOLOGY-II
FALL
SEMESTER |
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INSTRUCTOR: |
Dr.
ÖNEL, Selis|
selis@hacettepe.edu.tr
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COURSE GOALS: |
Students will learn about:
-
Phase transformations in
materials
-
Material structure and how structure determines
properties
-
How processing, especially
solidification can change
structure
This course will help to:
-
Use/select materials properly
-
Understand the mechanisms that
affect material properties
-
Realize new design
opportunities with materials
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PRE-REQUISITS: |
KMU 396 Materials Science and Engineering I.
Courses
in general chemistry, physics, engineering and calculus.
Courses
in thermodynamics, physical-chemistry, heat and mass transfer. |
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COURSE
TEXTBOOK: |
-
Donald R. Askeland, Pradeep
P. Phulay, "The Science & Engineering of Materials", 5th
Edition ©2006 ISBN: 0534553966 ISBN13: 9780534553968
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COURSE REFERENCE
TEXTBOOKS: |
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William D. Callister, Jr.,
"Materials Science and Engineering: An Introduction",
6th Edition, Wiley
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William D. Callister, Jr.,
"Materials Science and Engineering: An Introduction",
7th Edition, Wiley
-
W. Callister, D. Rethwisch,
"Fundamentals of Materials Science and Engineering: An
Integrated Approach", 3rd Edition, Wiley, 2008 ISBN
978-0-470-12537-3
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J. F.
Shackelford, "Introduction
to Materials Science for Engineers, 6/E", 6th Edition
, Prentice Hall, 2005, ISBN13: 9780131424869
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SCHEDULE: |
Wednesday 9:30 AM -12:00 PM with one 10 minute break
Place: D4 |
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COURSE OBJECTIVES: |
Build on fundamental concepts in
Materials Science and Engineering. Introduce chemical engineering
students to thermodynamics in solid systems, mainly to
solidification problems and alloy phase diagrams
Students will learn about:
-
Phase transformations in
materials
-
Material structure and how structure determines
properties
-
How processing, especially
solidification can change
structure
This course will help to:
-
Use/select materials properly
-
Understand the mechanisms that
affect material properties
-
Realize new design
opportunities with materials
|
|
COURSE FORMAT:
|
Activities:
- Present new material
- Announce reading and homework
- Take quizzes and midterms
Important Note:
Make-ups given only for emergencies Discuss potential conflicts beforehand!
Recitation at the end of each class:
Purposes:
- Discuss homework, quizzes,
exams
- Hand back graded quizzes,
exams
- Discuss concepts from lecture |
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USEFUL LINKS:
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- How to write a paper in
scientific journal style and format (click
here)
- Making Tables and Figures in a
scientific document (pdf) |
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DATE OF MIDTERM:
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1 st Midterm:
Written exam Wednesday
Dec.8, 2010
2 nd Midterm:
Presentation Wednesday
Dec.15, 2010 |
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GRADING:
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Homeworks/Reports |
15% |
Weekly in-lecture quizzes
(Based on class content or core
homework problems) |
15% |
Midterm-I |
20% |
Project/Class presentation and
written final exam |
50% |
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Course Outline |
Week# |
Topics |
Lecture 1
|
PPT Slides |
-Course
objectives
-Review: Introduction to materials science and
engineering: Classification of materials; Materials design and
selection |
Lecture
2
|
PPT Slides |
-Mechanical properties of
materials, review
-Fracture mechanics, its
importance
-Microstructural features of
fracture in metallic materials, ceramics, glasses and composites
-Weibull statistics for failure
strength analysis |
Lecture
3
|
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Fracture mechanics continued:
-Fatigue, results of fatigue test
-Creep, climb, stress rupture,
stress corrosion
-Evaluation of creep behavior and
creep data |
Lecture
4
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Strain hardening and annealing
-Cold working and stress-strain
curve; Strain hardening mechanisms
-Microstructure, texture
strengthening, residual stresses
-Annealing: Recovery,
recrystallization, grain growth; Hot working |
Lecture
5
|
Please click on the title to reach
the ppt slides |
Student presentations:
-Metals
-Ceramics
-Polymers
-Semi-conductors
-Composites
-Concrete
and construction materials |
Lecture
6
|
PPT Slides |
-Principles of solidification: Significance; Nucleation |
Lecture
7
|
PPT Slides |
-Solidification:
Growth mechanisms; Cooling curves; Solidification defects;
Casting; Directional solidification, single crystal growth |
Lecture
8
|
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-Solidification of polymers and inorganic glasses; Joining of
metallic materials; Non-equilibrium solidification
and solute segregation |
Lecture 9
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PPT Slides |
-Solid solutions and phase equilibrium: Phases, phase diagrams
and material properties |
Lecture 10
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-Field
Trip |
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-Solubility and solid solutions; Solid-solution strengthening;
Isomorphous phase diagrams; Solidification of a solid-solution
alloy |
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-Eutectic phase
diagrams and alloys: Dispersion strengthening; Inter-metallic
compounds; Three-phase reactions; Nonequilibrium freezing
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-Exam |