Coupled thermo-mechanical analysis of severe plastic deformation for producing bulk nanostructured materials

Qing Xiang Pei, Chun Lu, Mingwang Fu

Research output: Journal article publicationJournal articleAcademic researchpeer-review

8 Citations (Scopus)

Abstract

The coupled thermo-mechanical finite element analysis of equal channel angular pressing (ECAP) presented, to study the temperature rise and deformation behavior, was discussed. The effects of pressing speed, pressing temperature, workpiece material and die geometry on the temperature rise and flow during ECAP were also investigated. It was found that the two-dimensional plane strain and heat transfer model were used with the workpiece dimensions in the finite element model. The simulation results show that die geometry, material property, pressing speed and pressing temperature had strong influence on the temperature rise and flow behavior.
Original languageEnglish
Pages (from-to)933-936
Number of pages4
JournalAdvanced Engineering Materials
Volume6
Issue number12
DOIs
Publication statusPublished - 1 Dec 2004
Externally publishedYes

ASJC Scopus subject areas

  • Materials Science (miscellaneous)

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