A cylindrical specimen of an Al alloy with diameter of 30 mm is cold extruded to a diameter of 20 mm. If the flow behavior of the alloy is expressed by the equation, 𝜎 = 350 𝜖0.3 MPa, the ideal ...Read more

A cylindrical specimen of an Al alloy with diameter of 30 mm is cold extruded to a diameter of 20 mm. If the flow behavior of the alloy is expressed by the equation, 𝜎 = 350 𝜖^{0.3} MPa, the ideal plastic work of deformation per unit volume is ____ × 10^{6} J (answer rounded off to the nearest integer).