The true stress (o), true strain (ɛ) diagram of a strain hardening material is shown infigure. First, there is loading up to point A, i.e. up to stress of 500 MPa and strain of 0.5.then from point A, there is unloading up to point B, i.e. to stress of 100 MPa, Given thatthe Young's modulus E = 200 GPa, the natural strain at point B (s,)(correct totwo decimal places).(MPa)500100CEB0.5

Given data; The true stress ,true strain diagram of a strain hardening material shown in fig,…

Answered: the natural strain at point B (ɛg

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the natural strain at point B (ɛg

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 7.7.25P: On the surface of a structural component in a space vehicle, the strains arc monitored by means of...

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Question

The true stress (o), true strain (ɛ) diagram of a strain hardening material is shown in
figure. First, there is loading up to point A, i.e. up to stress of 500 MPa and strain of 0.5.
then from point A, there is unloading up to point B, i.e. to stress of 100 MPa, Given that
the Young's modulus E = 200 GPa, the natural strain at point B (s,)
(correct to
two decimal places).
(MPa)
500
100
C
EB
0.5

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