The most common form to express the flow curve is:σ=KεnHere σ=stre – McqOptions

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1.	The most common form to express the flow curve is:σ=KεnHere σ=stress, ε=strain, n=strain hardening exponent, and K is defined as stress when ε = _______
A.	1
B.	0.5
C.	0
D.	0.33
Answer» B. 0.5

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