A copper wire is stretched with a stress of 70MPa (10,000psi) at 20C (68F). If the length

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A copper wire is stretched with a stress of 70MPa (10,000psi) at 20°C (68°F). If the length is held constant, to what temperature must the wire be heated to reduce the stress to 35MPa (5000psi)?

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Fundamentals of Materials Science and Engineering An Integrated Approach

ISBN: 978-1118061602

4th Edition

Authors: David G. Rethwisch

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Question Posted: Jul 05, 2011 01:42 AM

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A copper wire is stretched with a stress of 70 MPa (10,000 psi) at 20C (68F). If the length is held constant, to what temperature must the wire be heated to reduce the stress to 35 MPa (5000 psi)?
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A copper wire is stretched with a stress of 70MPa (10,000psi) at 20C (68F). If the length

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Fundamentals of Materials Science and Engineering An Integrated Approach

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