A cylindrical piece is shaped by a cold open die forging. The initial length is 70...

A cylindrical piece is shaped by a cold open die forging. The initial length is 70 mm, and the diameter is 50 mm. The piece length will be 40 mm at the end of the operation. Draw the part length-forging force graph by calculating the forging forces at the start time and at different length values of the part (h = 60 mm, 50. mm, 45 mm). K 345 MPa, n 0.17, p 0.1

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samet mamat answered 2 years ago

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