Technological Heredity during the Production and Operation of Structural Materials

The influence of technological heredity factors on the quality indices of parts and products made of polymer composite materials is considered. A technique is developed to take into account the technological heredity factors using the theory of catastrophes. To formalize the technological heredity factors, we propose to use logical functions to form models to predict the change in the quality of a structural material during the entire life cycle of a product. The proposed models can be used to estimate the fracture kinetics for many materials qualitatively.