Answer Key HW 2 ME306 Fall 2009
10 points total
1. How many Na+ and Cl- ions are there in a single grain of salt from a salt shaker?
Assume the grain is cubic in shape and has an edge dimension of 0.5
Answer Key Homework Assignment 6 ME306 Fall 2009
1. Using the isothermal transformation diagram for a 1.13 wt% C steel alloy (Figure 11.49,
reproduced below), determine the final microstructure (in te
Answer Key Homework Assignment 5 ME306 Fall 2009
1. A 30 wt% Ni70 wt% Cu alloy is slowly cooled from 1300C (2372F) to 1100C (2012F).
See phase diagram below. (10 points total)
(a) At what temperature
Answer Key Homework 4 ME306 Fall 2009
1. To provide some perspective on the dimensions of atomic defects, consider a metal specimen
that has a dislocation density of 105 mm-2. Suppose that all the dis
Answer Key HW 3 ME306, Fall 2009
(15 points total)
1. Do Problem 4.3 in Callister, p. 125 (This is copied below in case someone does not have the
text). (5 points)
Polytetrafluoroethylene
Solution
(a)
Homework Assignment 1
ME306 Fall 2009
Due Monday, August 31 (10 points total)
This assignment is for perspective and fun, and ten easy points.
I. You are to determine as best you can the materials use
Answer Key Homework Assignment 6 ME306 Spring 2010
1. A 30 wt% Ni70 wt% Cu alloy is slowly cooled from 1300C (2372F) to 1100C (2012F).
See phase diagram below. (10 points total)
(a) At what temperatur