Transactions of Materials and Heat Treatment

Title：Redevelopment of friction model in the numerical simulation of bulk metal forming process based on MSC.SuperForm

Authors： HUANG Yan wei WANG Zhong jin

Unit： Changzhou Institute of Mechatronic Technology

KeyWords： bulk metal forming SuperForm friction model numerical simulation

ClassificationCode：TG386

year,vol(issue):pagenumber：2012,37(4):112-116

Abstract：

A multi-factor friction model considering temperature, normal pressure and strain was developed on the basis of the arc-tangential friction model for bulk metal forming numerical simulation. The effects of velocity, temperature, normal pressure and strain on the tool-workpiece interface in the bulk metal forming process were considered fully. And the friction model was used to redevelop a bulk forming finite element software named MSC.SuperForm. The rationality of this multi-factor friction model was verified by comparing the numerical example analysis results with those of other papers.

Funds：

黄艳伟（1978-），女，硕士，讲师

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