6.46 For some metal alloy, a true stress of 345 MPa O (50,000 psi) produces a plastic true strain of 0.02. How much does a specimen of this material elongate when a true stress of 415 MPa (60,000 psi) is applied if the original length is 500 mm (20 in.)? Assume a value of 0.22 for the strain-hardening exponent, n.

6.46 For some metal alloy, a true stress of 345 MPa O (50,000 psi) produces a plastic true strain of 0.02. How much does a specimen of this material elongate when a true stress of 415 MPa (60,000 psi) is applied if the original length is 500 mm (20 in.)? Assume a value of 0.22 for the strain-hardening exponent, n.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

6.46 For some metal alloy, a true stress of 345 MPa
e (50,000 psi) produces a plastic true strain of 0.02.
How much does a specimen of this material elongate
when a true stress of 415 MPa (60,000 psi) is applied
if the original length is 500 mm (20 in.)? Assume a
value of 0.22 for the strain-hardening exponent, n.

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