Answered: Q1-A/ In a tensile test on a metal…

Q1-A/ In a tensile test on a metal specimen, true strain = 0.08 at a stress = 265 MPa. When the true stress = 325 MPa, the true strain = 0.27. Determine the flow curve parameters n and K.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.7.19P: During a test of an airplane wing, the strain gage readings from a 45° rosette (see figure) are as...

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Question

Q1-A/ In a tensile test on a metal specimen, true strain = 0.08 at a stress = 265 MPa.
When the true stress = 325 MPa, the true strain = 0.27. Determine the flow curve
parameters n and K.

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