### Specimen of this material elongate when a true stress

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##### Reference no: EM13708838

For some metal alloy, a true stress of 345 MPa (50040 psi) produces a plastic true strain of 0.02. How much will a specimen of this material elongate when a true stress of 417 MPa (60480 psi) is applied if the original length is 470 mm (18.50 in.)? Assume a value of 0.22 for the strain-hardening exponent, n.

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