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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A crystal of aluminum contains 1012 m of dislocation per m3.
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A. Calculate the total amount of energy per m3 associated with dislocations. Assume that half of the dislocations are edges and half are screws.
B. What would be the temperature rise if this energy could be released as heat? Data for aluminum: atomic diameter = 0.286 nm, crystal structure = fcc, density = 2.70 Mg/m3, atomic mass = 27 g/mole, C = 0.215 cal/g °C, G = 70 GPa, υ = 0.3.
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