Engineering, 12.11.2019 00:31, Izayoi

Gyou are cold drawing a steel wire from 2 mm to 1.8 mm with a carbide die. the pulling velocity is 0.75 m/s. the coefficient () is 0.12. the die angle () is 4 degrees. for steel, k = 695 mpa and n = 0.32. there is no back stress in this process. a) determine if this draw is possible. b) determine the pulling force. c) determine the power.

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Gyou are cold drawing a steel wire from 2 mm to 1.8 mm with a carbide die. the pulling velocity is 0...