6.8 - Note: this is a line in on log-log plot with a slope...

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strain hardening region necking The plot of true stress vs. true strain in the strain hardening region can be approximated by: σ T = K ε T n where K and n are constants for a given metal depending on its thermomechanical history
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Unformatted text preview: Note: this is a line in on log-log plot with a slope of n yield strength, S y or Y.S. offset yield point ultimate strength, (aka tensile strength), S u or T.S. Note the difference between the words strength & stress....
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This note was uploaded on 08/10/2009 for the course ENGN 45 taught by Professor Wendy during the Spring '09 term at City College of San Francisco.

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