Question: Plot the force vs. reduction in height curve in open-die forging of a solid cylindrical, annealed copper specimen 2 in. high and 1 in. in

Plot the force vs. reduction in height curve in open-die forging of a solid cylindrical, annealed copper specimen 2 in. high and 1 in. in diameter, up to a reduction of 70%, for the cases of

(a) No friction between the flat dies and the specimen,

(b) μ = 0 .25

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For annealed copper the following data is given below K 315 MPa K 46000 ... View full answer

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