An elasto-plastic material with strain hardening behavior has a stress-strain relationship composed by a linear elastic phase (E»10 MPa, O y=0.1 MPa) followed by a linear plastic phase with a slope of 1 MPa . Calculate the total strain that correspond to a stress of 0.3 MPa.

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter9: Time, Temperature, And Mechanical Properties
Section: Chapter Questions
Problem 9.3P
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An elasto-plastic material with strain hardening behavior has a stress-strain relationship composed by a linear elastic phase (E»10 MPa, O
y=0.1 MPa) followed by a linear plastic phase with a slope of 1 MPa .
Calculate the total strain that correspond to a stress of 0.3 MPa.
Transcribed Image Text:An elasto-plastic material with strain hardening behavior has a stress-strain relationship composed by a linear elastic phase (E»10 MPa, O y=0.1 MPa) followed by a linear plastic phase with a slope of 1 MPa . Calculate the total strain that correspond to a stress of 0.3 MPa.
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