Physics, 13.03.2020 19:43, natalie2sheffield

Rod stock that has an initial diameter of 0.50 in is drawn through a draw die with an entrance angle of 13°. The final diameter of the rod is = 0.375 in. The metal has a strength coefficient of 40,000 lb/in2 and a strain hardening exponent of 0.20. Coefficient of friction at the work-die interface = 0.1. Determine (a) area reduction (b) draw force for the operation.

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Rod stock that has an initial diameter of 0.50 in is drawn through a draw die with an entrance angle...