A rod stock is drawn through a draw die with an entrance angle 8°, starting diameter is 0.3 in and final diameter is 0.15 in. Coefficient of friction at the work die interface is 0.1. The metal has a strength coefficient is 25000 Ib/in and strain hardening exponent is 0.15. Determine: (a) area reduction, (b) draw force required for the operation, and horsepower to perform the process if the exit velocity of the stock is 4 ft/min.

A rod stock is drawn through a draw die with an entrance angle 8°, starting diameter is 0.3 in and final diameter is 0.15 in. Coefficient of friction at the work die interface is 0.1. The metal has a strength coefficient is 25000 Ib/in and strain hardening exponent is 0.15. Determine: (a) area reduction, (b) draw force required for the operation, and horsepower to perform the process if the exit velocity of the stock is 4 ft/min.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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