Regularities of technological inheritance in the categories of loading programs

Abstract

Abstract The paper presents an approach to describing technological inheritance as a pattern of changing loading programs under the influence of the loading history of the metal of the surface layer at the previous stages of processing. The loading program represents the regularity of the accumulation of deformation under conditions of a change in the stress state in the process of deformation and determines the regularities of the accumulation of metal damage during the processing and operation of the product. The proposed approach makes it possible to assess the accumulation of deformation and damage to the metal of the surface layer at all stages of the product life cycle.