Evaluation of wear resistance of stamping tool during hot die deformation

The wear resistance of a stamping tool for hot die deformation is investigated by two-stage mathematical modeling. The stresses in the stamped forging are determined by the temperature curve of hardening of the deformed material. The obtained stresses are used to set the load on the surface of the stamp engraving and to determine the magnitude and distribution of stresses in the bulk of the stamp. Keywords hot die forging, complex forging with pips, contact surface, stamp engraving, workpiece, mathematical modeling, temperature curve of material hardening [email protected]