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The true stress (σ ) , true strain (ε ) 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 (εB ) ________ (correct to two decimal places).
    Correct answer is '(0.498)'. Can you explain this answer?
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    The true stress (σ ) , true strain (ε ) diagram of a str...
    BC is the elastic recovery related strain.

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    The true stress (σ ) , true strain (ε ) 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 (εB ) ________ (correct to two decimal places).Correct answer is '(0.498)'. Can you explain this answer?
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    The true stress (σ ) , true strain (ε ) 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 (εB ) ________ (correct to two decimal places).Correct answer is '(0.498)'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about The true stress (σ ) , true strain (ε ) 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 (εB ) ________ (correct to two decimal places).Correct answer is '(0.498)'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The true stress (σ ) , true strain (ε ) 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 (εB ) ________ (correct to two decimal places).Correct answer is '(0.498)'. Can you explain this answer?.
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