Homework #7: Dislocation mechanics
MSE 441 Due: Wednesday November 9th (in Izabelas mailbox by NOON ON
WEDNESDAY)
Required reading: Meyers and Chawla Ch. 4.3 an 4.4
Optional reading: Hosford Ch. 9
Problem 1. For the left-handed screw dislocation shown bel

Lecture 14 Fracture
Required reading:
M&Ch Ch 7 and sections 8.1 and 8.2
Optional reading:
Remainder of Ch. 8
Hosford Ch 13 and 14
Fracture in a moderately ductile material
Fracture in steel
Ductile fracture: cone and cup / shear lips
Effect of solute

MSE 441 Deformation of Solids
Prof. Izabela Szlufarska
242 Materials Science & Engr. Bldg
E-mail: szlufarska@wisc.edu
Phone: (608) 265-5878
Graders
Lei Zhao and Hao Jiang
This class has no teaching assistants (TAs) L
Office hours
Monday (MSE 242): 3:00-4

Lecture 11 Dislocations Interaction and Mechanics
Required reading:
Meyers and Chawla Ch. 4.3 and 4.4
Optional reading
Hosford Ch. 9
Dislocations motion
Dislocation glide:
and b de)ine the glide plane
Shear stress has to be acting on a plane that i

MSE 441
Homework 2: Linear Elasticity
Due: September 28th (Wednesday) beginning of class
Required reading: Meyers and Chawla 2.1 2.9
Optional reading: Hosford Ch .2
Problem 1
The elastic constants for Al (FCC structure) are S11 = 0.0157 GPa-1, S44 = 0.035

MSE 441
Homework 6: Dislocations geometry and energy
Due: Nov 2nd (Wednesday beginning of class)
Reading:
Required: M&Ch 4.1, 4.2, and 4.4
Optional (but helpful)
Hosford Ch. 8
Problem 1 M&Ch 4.12
Problem 2 M&Ch 4.14
Problem 3 Hosford 8.4
Problem 4 Hosfo

MSE 441
Homework 4: Strain-Rate Effects and Plasticity
Due: October 14th (Friday) beginning of class
I. Reading
Strain rate effects
Required reading:
Meyers and Chawla 3.1-3.4 (the same as for the previous homework)
Mayers and Chawla 13.13
Hosford Ch.

MSE 441
Homework 3: Tensile Deformation and Strain Hardening
Due: October 5th (Wednesday) at the beginning of class
Required reading:
M&Ch 3.1-3.4
Hosford Ch. 4 Localization of strain at defects
Optional reading:
Other sections in Ch. 4 of Hosford
Prob