A strip of lead with initial dimensions 25x25x 150mm is forged between
two flat dies to a final size of 6x95x150 mm. If the coefficient of friction
between workpiece and dies is 0.2, determine the maximum forging load (kN).
The average yield stress in simple tension is 7 MPa.
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A strip of lead with initial dimensions 25x25x 150mm is forged between two flat dies to a final size of 6x95x150 mm. If the coefficient of friction between workpiece and dies is 0.2, determine the maximum forging load (kN). The average yield stress in simple tension is 7 MPa.
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