Numerical calculation and analysis of the stress state in a layered body during friction, taken into account the changes in the elastic modules of the coating and base

The results of the studies on numerical modeling, using the finite element method, calculation and analysis of the stress state in a layered body (an isotropic elastic coating on an elastic base) during the interaction of a cylindrical indenter with an elastic coating taking into account friction are presented. The research is aimed at studying the mechanism of wear resistance of high-chromium steels modified with nitrogen ions at different temperatures.