Exam 1 2012

One is diffusive and the other is displacive the

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Unformatted text preview: undergo two types of structural changes associated with phase changes. One is diffusive and the other is displacive. The formation of martensite is an example of _________displacive______ transformation (5 points) orthorhombic monoclinic Question 2 (32 points) I) In a laboratory test, a metal rod of initial diameter 4.00mm and gauge length 200mm is tested under tensile loading. At 628N, the rod yields and at 400N, the gauge length is increased to 210mm. Compute: a) the yield stress of the metal, and b) the tru...
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