Наружено-деформований стан в осередку деформації при вдавлюванні тороїдального ролика

Abstract

Analysis of the stress-strain state in the deformation zone when toroidal roller is pressed into the cylindrical surface is performed. Influence of the residual hollow geometric characteristics on the character of stress distribution in the metal surface layer is determined. Experimental verification of the obtained results has been conducted using the method of hardness.