FALL 2018 ===================================================================================================================
Syllabus
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Homework -1: Answer the following questions;
Chapter-1==> 1.4, 1.6, 1.7, 1.8, 1.17,
Chapter -2 ==> 2.1 to 2.5, 2.6, 2.7, 2.8, 2.11, 2.13, 2.16, 2.19, 2.20, 2.24, 2.26 Deadline: 17/10/2018 !! (do not include cover page, use both side of the paper, spend minimum amount of the paper possible for the homeworks )
Note; Homework can be written by hand or on PC , both method is OK. You need to submit hard copy ,please don't send via e-mail.
Homework -2: Answer the following questions;
Chapter-3 ==> 3.1 to 3.8, 3-13, 3-15, 3-14, 3-17, 3-38, 3-41, 3-43 Deadline: 2/11/2018
Chapter-4 ==> 4.2, 4.3, 4.6, 4.26, 4.27 (think about dislocations availablity in creamics), 4.28, 4.29, 4.32, 4.33, 4.54, 4.55, 4.56,4-57 Deadline: 2/11/2018
Chapter-5 ==> 5.1 to 5.9 , 5.12, 5.13, 5.15, 5.18, 5.21, 5.31, 5.32 5.38, 5.57, 5.58, 5-59 Deadline: 2/11/2018
Homework -3: Answer the following questions;
Chapter-6 : (write down answers for 10 problems only which are arbitrary selected by you ) 6.4 to 6.9, 6.11 to 6.15, 6.18, 6.19, 6.21, 6.22, 6.23, 6.25, 6.26, 6.27, 6.38, 6.43, 6.41, 6.44 Deadline: 19/11/2018
Homework -4 (chapters 7, 8, 9) deadline : 21/12/2018
Chapter 7: 7.1, 7.2 , 7.3, 7.4, 7.6, 7.11, 7.13, 7.14, 7.16, 7.17, 7.38, 7.23, 7.24, 7.25
Chapter 8: 8.1, 8.2, 8.4, 8.8, 8.17, 8.25, 8.26, 8.27, 8.32, 8.35, 8.45, 8.52, 8.56
Chapter 9: 9.1 to 9.4, 9.8, 9.9, 9.13, 9.15, 9.21, 9.51
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Announcement
Quiz - 1 will be held on 31/10/2018 at 9 :00
Included chapters for the quiz-1 : Chapter 2 to 5 (included). Possible numerical problems: chapter -2 (number of atoms and molecule calculations), chapter-3 (finding miller indices for atomic direction and planes, calculation of atomic radius , finding crytal structure), chapter-4 (calculation of number of vacancies ) , chapter-5 (calculation of jump rate).
Date of Midterm Exam : 12/11/2018 at 9:00 PM (lecture room )
Midterm Exam will cover the following topics in each chapter:
Chapter 2 : All included.
Chapter 3: 3-1 Short-Range Order versus Long-Range Order, 3-2 Amorphous Materials , 3-3 (Unit cell, Lattice Parameters and Interaxial Angles, Number of Atoms per Unit Cell, Atomic Radius versus Lattice Parameter, packing factor, density), 3-5 (Coordinates of Points, Directions in the Unit Cell, Significance of Crystallographic Directions, Repeat Distance, Linear Density, and Packing Fraction, Planes in the Unit Cell, Isotropic and Anisotropic Behavior, )
Chapter 4: 4-1 Point Defects, 4-3 Dislocations, 4-4 Significant of Dislocations, 4-6 Influence of Crystal Structure, 4-7 Surface Defects (Material Surface, Grain Boundaries), 4-8 Importance of Defects *.
Chapter 5: 5-1 Applications of Diffusion (know at least three application), 5-2 Stability of Atoms and Ions, 5-3 Mechanism for Diffusion, 5-4 Activation Enrgyfor Diffusion, 5-5 Rate of Diffusion [Fick’s First Law], 5-6 Factors Affecting Diffusion*,
Chapter 6: 6-1 Technological Significance , 6-2 Terminology for Mechanical Properties, 6-3 The Tensile Test: Use of the Stress–Strain Diagram, 6-4 Properties Obtained from the Tensile Test, 6-5 True Stress and True Strain, 6-6 The Bend Test for Brittle Materials, 6-7 Hardness of Materials.
Numerical problem will be regarding Diffusion and Mechanical Properties of Materials.
Midterm Exam results
ASSIGNMENT-1: Failure Analysis: For this assignment you need to find failed (broken) metal part, and analyze it in terms of fracture mechanics. This part can be any metal part on your home , on street or in industrial areas. First focus on the fracture mechanism i.e. ductile, brittle or fatigue ( look at surface and broken area to understand mechanism by referring your knowledge from chapter 7 -repeat chapter 7 before writing this assignment). Then, write about possible reason about fracture i.e. due to over loading, environment temperature (DBBT important here) , corrosion, or cyclic loading -which cause fatigue. Include, photo of the metal part and some background information to your assignment.
Due date : 10/12/2018
Announcement !
Quiz - 2 will be held on 19/12/2018 at 9 :00-10:00 AM.
Included chapters for the quiz-2: Chapter 7, 8 and 9. pay attention to homework questions.
Material Selection study material-----
Lecture silide.
Book
Paper
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ASSIGNMENT_3 Material Selection. You are assigned to a certain product to select material by using the material selection methodology weighted property index method. You should prepare presentation and the completed assignmnet documentation (report) due Monday 7/1/2019. You can find your assignment from here.
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Quiz-2 results.
Final Exam Review: Study following chapters and topics for the final exam.
- Chapter 5: 5-1 Applications of Diffusion (know at least three application), 5-2 Stability of Atoms and Ions, 5-3 Mechanism for Diffusion, 5-4 Activation Energy for Diffusion, 5-5 Rate of Diffusion [Fick’s First Law], 5-6 Factors Affecting Diffusion.
- Chapter 6: 6-1 Technological Significance, 6-2 Terminology for Mechanical Properties, 6-3 The Tensile Test: Use of the Stress-Strain Diagram, 6-4 Properties Obtained from the Tensile Test, 6-5 True Stress and True Strain, 6-6 The Bend Test for Brittle Materials, 6-7 Hardness of Materials.
- Chapter 7: Except 7-5 Weibull statistics all chapter.
- Chapter 8: All chapter.
- Chapter 9: 9-4, 9-5, 9-6, 9-7, 9-8.
- Material selection process, theory, and methods.
- Note: Mostly focus on the homework problems if they are available for the relevant topics.
- I will ask two problems one from the mechanical properties of materials and another one related to Chapter -7.
Good luck!
/sites/default/files/u807/exam_questions.docxSample questions for makeup exam preparation.
Last update on 28/08/2019
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