Temperature Field Calculation at Incomplete Hot Processing of Metal Alloys

Abstract

In this study, we performed calculations based on the cooling of parts causing plastic deformation and formation changes to its mechanical properties. A change in the temperature field of plastic processing leads to the emergence of temperature stresses and strains that form the final mechanical properties of the metal part. A mathematical description of the cooling process is constructed by solving a system of differential equations. The components of the stress tensor at the time of complete cooling are residual stresses and characterize the mechanical properties. An example is given showing the calculation of air cooling a metal alloy part of the plastic deformation zone after pressing with distribution.