Draw force required for the operation

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Reference no: EM131420384

Bar stock of initial diameter = 90 mm is drawn with a draft = 15 mm. The draw die has an entrance angle = 18°, and the coefficient of friction at the work-die interface = 0.08. The metal behaves as a perfectly plastic material with yield stress = 105 MPa. Determine

(a) area reduction,

(b) draw stress,

(d) power to perform the operation if exit velocity = 1.0 m/min.

Reference no: EM131420384

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