Question: A rectangular work piece has the following original dimensions: 2a = 100 mm, h = 30 mm, and width = 20 mm. The metal has

A rectangular work piece has the following original dimensions: 2a = 100 mm, h = 30 mm, and width = 20 mm. The metal has a strength coefficient of 300 MPa and a strain-hardening exponent of 0.3. It is being forged in plane strain with μ = 0.2. Calculate the force required at a reduction of 20%. Do not use average-pressure formulas.

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The value for the new height after reduction is shown below h l 02 30 h 24 mm h 0024 m Where h is th... View full answer

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