METHODS FOR DETERMINATION OF MATERIAL PARAMETERS AND THE SCALAR FUNCTIONS DEFINING RELATIONS OF THE MECHANICS OF DAMAGED MEDIA TO PROCESS LOW-CYCLE FATIGUE
Shows the experimental and theoretical technique for determining material parameters of the developed constitutive relations damage mechanics environment. Particular attention is paid to the technical support of basic experiments. Experimentally determined values of material parameters defining relations damage mechanics environment for structural steel and 15Cr2MoVA and 08Cr18Ni10Ti. To assess the degree of adequacy of relations and the methods for determining material parameters of the evolution equations thermoplasticity compared the numerical results with experimental data.