https://www.elibrary.ru/title_about_new.asp?i Materials physics and mechanics Механика и физика материалов 1605-8119 7 The heterogeneity of the stress-strain state during severe plastic deformation by multiple extrusion Неоднородность напряженно-деформированного состояния при интенсивной пластической деформации многократным выдавливанием Shibakov Pankratov Andreev Andreeva Kazan Federal University 20 04 2015 22 2 170 175

A method of obtaining a hardened semi-intensive plastic deformation by extrusion is considered. The results of process simulation at different stages of extrusion are given. Conclusions are drawn about the applicability of the simulation results to obtain the axisymmetric products.

 severe plastic deformation (SPD) multiple extrusion simulation QForm 2D/3D hardening nanostructure algorithm blank blank production aluminium accumulation of deformations rod blanks semi-finished