Lab 1: The Structure of Crystalline Solids
Procedure
For Lab 1, we were to all create the 4 different crystalline structures of metals.
First, we all individually created a SC (simple cubic) structure in NX 9.0. We
highlighted the spheres on the plane (11

Assignment # 4
Instructor: Dr. Ghaus Rizvi
MANE 2220
Structure & Properties of Materials
Please show all your work to get marks for each part of the questions
Important instructions to follow (or else, you will lose marks!):
1
2
3
4
5
6
7
Answer questions

Assignment #1
Structure & Properties of Materials
MANE 2220
Instructor: Dr. Ghaus Rizvi
Please show all your work to get marks for each part of the questions
Important instructions to follow (or else, you will lose marks!):
1
2
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7
Answer questions

Question 1
1 out of 1 points
The number of vacancies in a material
Selected
Answer:
Increase in exponential proportion to the
temperature
Question 2
1 out of 1 points
The maximum APF is exhibited by
Selected
Answer:
HCP and FCC crystals
Question 3
1 out

Question 1
1 out of 1 points
The number of vacancies in a material
Selected
Answer:
Increase in exponential proportion to the
temperature
Question 2
1 out of 1 points
The maximum APF is exhibited by
Selected
Answer:
HCP and FCC
crystals
Question 3
1 out o

Question 1
1 out of 1 points
What are the phases present when the composition is 10% Pb and 90% Sn at 200 C ?
Correct
Answer:
Beta +
Liquid
Question 2
1 out of 1 points
What are the phases present when the composition is 10 wt% Mg & 90 wt% Pb and the
temp

Question 1
0 out of 1 points
Plywood is one of the composite materials. It belongs to which type of composite?
Correct
Answer:
Laminar
composite
Question 2
1 out of 1 points
Which of the following polymers is most abundantly used?
Correct
Answer:
Polyethy

Question 1
1 out of 1 points
Which ONE of the following statements is correct?
Correct
Answer:
Large solute atoms tend to segregate towards the tensile
field of a dislocation
Question 2
0 out of 1 points
The crystalline materials deform at a much smaller

Question 1
1 out of 1 points
Fullerene is an allotropic form of
Correct
Answer:
carb
on
Question 2
0 out of 1 points
The ceramic structures are governed by which of the two parameters?
Correct
Answer:
Relative size of cat-ions and an-ions and the requirem

Assignment # 5
Instructor: Dr. Ghaus Rizvi
MANE 2220
Structure & Properties of Materials
Please show all your work to get marks for each part of the questions
Important instructions to follow (or else, you will lose marks!):
1
2
3
4
5
6
7
Answer questions

Assignment # 3
Instructor: Dr. Ghaus Rizvi
MANE 2220
Structure & Properties of Materials
Please show all your work to get marks for each part of the questions
Important instructions to follow (or else, you will lose marks!):
1
2
3
4
5
6
7
Answer questions

MANE 2220U: STRUCTURE & PROPERTIES OF MATERIALS
Midterm Fall 2015
Instructors:
Dr. Amir Monjazeb; and Dr. Ghaus Rizvi
Suggested time for this part: 115 minutes
1. Define atomic packing factor (APF) and show the steps needed to find the APF of FCC crystal

MANE 2220
Structure & Properties of Materials
Lecture 12
Composites
Chapter 16
Composite Material Defined
A materials system composed of two or more
physically distinct phases whose combination
produces aggregate properties that are
different from those

MANE/ENGR 2220
Structure & Properties of Materials
Lecture 10
Chapter 12/13
Ceramics Materials
Structures and Properties
keramikos - burnt stuff in Greek
Desirable properties
of ceramics are normally achieved through a
high temperature heat treatment pro

MANE 2220
Structure & Properties of Materials
Lecture 8
Phase Diagrams
Chapter 9
CHAPTER 9: PHASE DIAGRAMS
ISSUES TO ADDRESS.
When we combine two elements.
what equilibrium state do we get?
In particular, if we specify.
-a composition (e.g., wt%Cu - wt

Question 1
1 out of 1 points
The number of vacancies in a material
Selected Answer:
Increase in exponential proportion to the temperature
Answers:
Increase in inverse proportion to the temperature
Decrease in direct proportion to the temperature
Increase

1
ASSIGNMENT PROBLEM 9.12 , 9.22, 9.32
9.12 A 50 wt% Pb-50 wt% Mg alloy is slowly cooled from 700 C (1290F) to 400C (750F).
(a) At what temperature does the first solid phase form?
(b) What is the composition of this solid phase?
(c) At what temperature d

Question 1
1 out of 1 points
Units of strain are:
Answer kg X m^2
s:
dimensionl
ess
kg/m^2
kg x
m/s^2
Question 2
0 out of 1 points
Which hardness test results can be used for finding the tensile strength of metals
Answer Mohs hardness
s:
Rockwell hardnes

Formulae you are expected to know
Will not be on the formula sheet
Stress (engineering & true; normal & shear)
Strain (engineering & true; normal & shear)
Stress strain relationship (normal & shear)
Poissons ratio
Interpolation
High school level vector &

Assignment #1
Instructor: Dr. Ghaus Rizvi
MANE 2220
Structure & Properties of Materials
Please show all your work to get marks for each part of the questions
Important instructions to follow (or else, you will lose marks!):
1
2
3
4
5
6
7
Answer questions

Assignment # 2
Instructor: Dr. Ghaus Rizvi
MANE 2220
Structure & Properties of Materials
Please show all your work to get marks for each part of the questions
Important instructions to follow (or else, you will lose marks!):
1
2
3
4
5
6
7
Answer questions

MECE2320U-THERMODYNAMICS
HOMEWORK # 3
Instructor:
Assignment Date:
Assignment Type:
Due Date:
Dr. Anand Joshi
Thursday, 13 October 2016
Individual
Thursday, 20 October 2016 (5.00 pm latest, submit in course drop box #9)
PROBLEMS
1)
A nozzle is a device fo

MATH2860/Fal2016 Assignment 1, Due Tue Sep 27, 12pm.
Fill out the following and submit one print out of this page with your assignment. Group members for which the info is not filled in will receive a
mark of 0, NON-NEGOTIABLE. Each group member listed mu

Structure & Properties of Materials
(MANE 2220U)
Instructor: Dr. Ghaus Rizvi
Fall 2016
Lecture #1
Lecture1
Introduction
Why is Materials Science Interesting?
MANE 2220 Structure and Properties of Materials
Lecture #1
3
Why is Materials Science Interesting

MANE 2220U: Structure & Properties of
Materials
Instructor: Dr. Yasin Hosseinkhani
Fall 2016
Lecture #5
Lecture #5
Diffusion in Solids
Chapter 5: Diffusion in Solids
ISSUES TO ADDRESS.
How does diffusion occur?
Why is it an important part of processing?

ENGR 2220
Structure & Properties of Materials
Lecture 5
Tutorial
1
Steady-State Diffusion
Rate of diffusion independent of time
dC
Flux proportional to concentration gradient =
dx
Ficks first law of diffusion
C1 C1
C2
x1
if linear
x
C2
dC
J D
dx
x2
dC C

Assignment # 2
Instructor: Dr. Yasin Hosseinkhani
MANE 2220
Structure & Properties of Materials
Please show all your work to get marks for each part of the questions
Important instructions to follow (or else, you will lose marks!):
1
2
3
4
5
6
7
Answer qu