Criteria and tests for cold headability

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A new upset test involving large interface friction and die relief angle of 90 degrees is used to predict the fracture of various steels during cold heading. The results obtained are then compared with those of more conventional formability tests.

Description

A new upset test involving large interface friction and die relief angle of 90 degrees is used to predict the fracture of various steels during cold heading. The results obtained are then compared with those of more conventional formability tests.

Additional information

Author(s)

Yasmine Sarruf, Baohong Cao and J.J. Jonas, McGill University, and Nick Nickoletopolulos, Ivaco Rolling Mills, Canada

Publication/Event/Pages

Paper presented at WAI 68th Annual Convention, Cleveland, OH USA. Paper published in Wire Journal International, Feb. 1999, pg. 98.

Year

1998