Engineering, 02.07.2020 02:01 montanolumpuy
A drawing operation is to be performed on a perfectly plastic material with strength coefficient- 100 MPa and strain hardening exponent-0. Neglect redundant strain. Die/work material friction coefficient=0 a)-What is the drawing stress? If this stress is a function of the area reduction, state so. b)-What is the strength of the material after drawing? If this strength is a function of the area 4. reduction, state so. c)-What is the maximum area reduction possible?
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A drawing operation is to be performed on a perfectly plastic material with strength coefficient- 10...
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