Уточнена модель структурних перетворень в тонкому сталевому циліндрі при тепловому опроміненні торця

Abstract

Phase transformations in a steel thin cylinder under thermal pulse irradiation of the cylinder end are studied. The statement of a dynamic problem of coupled thermomechanics along with a thermodynamically consistent theory of the inelastic behavior of a material is used. The model is refined to take account for temperature-induced phase transformations. The residual stress-strain and structural states of the steel cylinder are studied by the numerical simulation.