Engineering, 12.06.2020 04:57 zoieisabella
A fully recrystallized sheet of metal with a thickness of 11 mm is to be cold worked by 40% in rolling. Estimate the necessary roll force if the sheet was 0.5 m wide and there was no lateral spreading during rolling. The strength coefficient is 200 MPa, the work hardening exponent of 0.1 and the roll contact length is 40 mm. Assume no friction.
Answers: 2
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A fully recrystallized sheet of metal with a thickness of 11 mm is to be cold worked by 40% in rolli...
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