What is the effective strain

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In ?at rolling of a sheet or plate, the width does not appreciably change. A sheet of aluminum is rolled from 0.050 in. to 0.025 in. thickness. Assume the von Mises criterion.

A. What is the effective strain, ε, caused by the rolling?

B. What strain in a tension test (if it were possible) would cause the same amount of strain hardening?

Reference no: EM13887157

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