An open die forging operation is performed to produce a steel cylinder with a diameter o 9.7mm and a height of 1.7mm. The strength coefficient for this steel is 500MPA, and th strain hardening exponent is 0.25. Coefficient of friction at the die-work interface is 0.12 The initial stock of raw material has a diameter of 5mm. (a) What height/length of stock is needed to provide sufficient volume of material for thi forging operation? (b) Compute the maximum force that the punch must apply to form the head in this open die operation.

An open die forging operation is performed to produce a steel cylinder with a diameter o 9.7mm and a height of 1.7mm. The strength coefficient for this steel is 500MPA, and th strain hardening exponent is 0.25. Coefficient of friction at the die-work interface is 0.12 The initial stock of raw material has a diameter of 5mm. (a) What height/length of stock is needed to provide sufficient volume of material for thi forging operation? (b) Compute the maximum force that the punch must apply to form the head in this open die operation.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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