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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 | |