Homework Assigment 2-1

Homework Assigment 2-1 - (d) plane-strain compression, and...

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Homework Assignment 2 ISE 2204 Manufacturing Processes Due Date: February 23, 2010 Please include the Virginia Tech Honor Code pledge in the first page of your assignment and sign it. “I have neither given nor received unauthorized assistance on this assignment.” 1.- (a) Draw a diagram showing the Tresca and von Mises yield criteria for plane stress. Identify the points corresponding to (b) uniaxial tension, (c) uniaxial compression,
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Unformatted text preview: (d) plane-strain compression, and (e) balanced biaxial tension. 2.- Calculate the ratio of Ra/Rq for a sinusoidal wave. 3.- Calculate the theoretical tensile strength for aluminum, plain-carbon steel and tungsten. Estimate the ratios of their theoretical strength to actual strength....
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