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Suppose you have two identical specimens A and B (They are made of the same material...

Suppose you have two identical specimens A and B (They are made of the same material and they have the same shape). When A is stretched with 200 MPa and B is compressed with 200 MPa along [111] direction. (?y= 250 MPa, ? = 0.3). (Hint: The answer could be A>B, A(?y= 250 MPa, ? = 0.3).
(Hint: The answer could be A>B, A<B, A=B, or INCONCLUSIVE)
Compare;
a) Absolute value of volume change
b) Density
c) Volume
d) The number of 111 planes
e) d111 (interplanary spacing)
f) Young’s modulus

Engineering   Mechanical-Engineering   
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