1.

Identify the stress state in the flange portion of a partially drawn cylindrical cup when deep drawing without a blank holder

A. Tensile in all three directions
B. No stress in the flange at all, because there is no blank holder
C. Tensile stress in one direction and compressive in the other direction
D. Compressive in two directions and tensile in the third direction
Answer» D. Compressive in two directions and tensile in the third direction


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