Force in hot extrusion
A copper billet 150 mm in diameter and 300 mm long is extruded at 1123 K at a speed of 330 m/s. Using square dies and assuming poor lubrication, estimate the force required in this operation if the extruded diameter is 75 mm.
Force in hot extrusion
A copper billet 150 mm in diameter and 300 mm long is extruded at 1123 K at a speed of 330 m/s. Using square dies and assuming poor lubrication, estimate the force required in this operation if the extruded diameter is 75 mm.