Boundary Conditions Calculation of the Experiment Aimed at Determination of Critical Deformation Stress
The paper is concerned with the study of cracked microalloyed steel deformation stress, which will make it possible to develop mathematical model of the deformation stress critical value dependence on the temperature gradient along the metal cross section, on the rolling speed, reduction schedule in the roughing train of the mill 2000 of “MMK” OJSC and on the crack angle to the rolling direction.