Approach to Theoretical Analysis of Processes of Isothermal Straining of Anisotropic High-Strength Materials in Short-Time Creeping Mode

摘要

Work Objective. Developing an equation and correlations, which can be used for theoretical analysis of processes of isothermal straining achieved by gas environment and by rigid tools of anisotropic high-strength materials in the mode of short-time creeping. Study Methods The study of isothermal straining processes was performed on the basis of the theory of short-time creeping of anisotropic materials. Study Results. There were developed the principal equations and correlations for theoretical analysis of the kinematics of material flow, stressed and strained state, force conditions, and possibility frontiers for the processes of isothermal straining of anisotropic high-strength materials in the mode of short-time creeping. Conclusions. The equations obtained can be used for theoretical analysis of the processes of isothermal straining achieved by gas environment and by rigid tools of anisotropic high-strength materials in the mode of short-time creeping.