Computer simulation of the effects of friction on the formation of equal channel angular pressing

Ji Ning Qin, Quan Jin, Di Zhang, Guo Ding Zhang, Jae-chul Lee

Research output: Contribution to journalArticle

Abstract

Finite element method was adopted to investigate the effects of friction in a novel equal channel angular pressing (ECAP) based procedure which can handles the strip metal ECAP procedure. The simulation results show that the friction plays a decisive role on the present novel ECAP procedure other than the negative friction effect on conventional ECAP process. The adequate friction and strictly controlled channel size are the warranty of a successful performance in this unique ECAP procedure.

Original languageEnglish
JournalCailiao Gongcheng/Journal of Materials Engineering
Issue number2
Publication statusPublished - 2006 Feb 1

Keywords

  • Equal channel angular pressing (ECAP)
  • Finite element method
  • Friction

ASJC Scopus subject areas

  • Building and Construction
  • Metals and Alloys
  • Polymers and Plastics
  • Chemical Engineering (miscellaneous)

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