Find extrusion ratio, A 2.0-in-long billet with diameter =

Find extrusion ratio

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Reference no: EM131420389

A 2.0-in-long billet with diameter = 1.25 in is direct extruded to a diameter of 0.50 in. The extrusion die angle = 90°. For the work metal, K= 45,000 lb/in2 and n=0.20. In the Johnson extrusion strain equation, a= 0.8 and b= 1.5. Determine

(a) extrusion ratio,

(b) true strain (homogeneous deformation),

(d) ram pressure at L= 2.0, 1.5, 1.0, 0.5 and zero in.

Reference no: EM131420389

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Find extrusion ratio : A 2.0-in-long billet with diameter = 1.25 in is direct extruded to a diameter of 0.50 in. The extrusion die angle = 90°. For the work metal, K= 45,000 lb/in2 and n=0.20. In the Johnson extrusion strain equation, a= 0.8 and b= 1.5.

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