Математическое моделирование процесса магнитно-динамического раскатывания

Abstract

The paper deals with the nature of the process of magnetic-dynamic rolling, when surface plastic deformation of the part to be hardened is made by means of deforming balls which periodically perceive the energy of the rotating magnetic field. There has been made the modeling of the hardening treatment process, and the differential equation system describing the kinematics of the deforming ball movement during the magnetic-dynamic rolling has been obtained. Besides, there have been determined starting and finite conditions for numerical integration and definitions of kinematic characteristics of the deforming ball in varied modes of hardening treatment and with different design parameters of a part and a tool.