A metal has a strain-hardening exponent of 0.22. At a true strain of 0.2, the true stress

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A metal has a strain-hardening exponent of 0.22. At a true strain of 0.2, the true stress is 20,000 psi.

(a) Determine the stress-strain relationship for this material,

(b) Determine the ultimate tensile strength for this material.

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Manufacturing Processes for Engineering Materials

ISBN: 978-0132272711

5th edition

Authors: Serope Kalpakjian, Steven Schmid

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Question Posted: Jul 18, 2016 08:53 AM

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A metal has a strain-hardening exponent of 0.22. At a true strain of 0.2, the true stress

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a The relationship between true stresstrue strains is approximately given by the equation K 1 Here i...View the full answer

Manufacturing Processes for Engineering Materials

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