Analysis of the maximum friction condition for green body forming in an ANSYS environment

摘要

Axisymmetric extrusion of an elasto-plastic material with the maximal shear stress condition between the material and the forming tool is considered. The elastic component of deformation is assumed negligible in comparison with its plastic part. Challenges related to the numerical modeling of such a problem with the commercial software ANSYS are identified. In conclusions, recommendations for treating the problem are proposed. (C) 2016 Elsevier Ltd. All rights reserved.