1.

The maximum reduction per pass during wire drawing of an aluminum alloy ignoring friction and redundant work is 77%. The strain hardening exponent of the material is

A. 0.1 to 0.2
B. 0.25 to 0.35
C. 0.4 to 0.5
D. 0.55 to 0.65
Answer» D. 0.55 to 0.65


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