Plastic forming of a wheel gear forge at a crank-type hot forging press

A numerical model of the nonstationary process of plastic forming in the case of hot open volume stamping of a wheel gear forge at a crank-type hot forging press is presented. The rigid-plastic model of the blank material with allowance for the change in the average yield load depending on the deformation rate, temperature, and kinematics of the press actuator is used.