The heterogeneity of the stress-strain state during severe plastic deformation by multiple extrusion

Authors:
V.G. Shibakov D.L. Pankratov A.P. Andreev S.I. Andreeva
Abstract:

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.