Properfies of Materials (Engr. 66)
Date: Oct 18, 2OI 3
SLO#2; Determine the hardness and toughness of materials.
USE THE DATA SHEET ATTACHED.
* Detailed solution is required!
(SLO#2) The surface of a steel gear made of SAE st
Properties of Materials
Fall 2013- Exam III
* Detailed, complete, clean, and organized solution is required. You may
use your book
A gold recycling plant generally melts 50% of its used gold scraps per day. The
Properties of Materials (E66)
Date: September 20, 201 3
Use the formula sheet given
1. Calculate the planar density of atoms in the (11 1) plane of FCC aluminum. The lattice constant
(dimension a of the unit cell) for aluminum is 0.404 nm.