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Analyzing of internal pressure effect of hydroforming three-diameter shaft by FEM

  • Hong Yang Li*
  • , Shi Jian Yuan
  • , Xiao Song Wang
  • , Qi Bin Miao
  • , Zhong Ren Wang
  • *Corresponding author for this work
  • Tsinghua University
  • School of Materials Science and Engineering, Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

To explore the influence of internal pressure on hydroforming three-diameter shaft, the procedure of hydroforming shaft was simulated by FEM in this paper. The corresponding thickness distribution and strain distribution of different pressure was given out, the effect of the pressure on the simulation result was discussed and the destabilization format of wrinkle and thickness reduction was analyzed. Base on the simulation result, corresponding experimental result was also presented. The analyzing show that the selection of pressure have a strong influence on hydorforming three-diameter shaft and for the shaft of this paper 30 MPa is the best pressure parameter.

Original languageEnglish
Pages (from-to)38-41+93
JournalSuxing Gongcheng Xuebao/Journal of Plasticity Engineering
Volume12
Issue number2
Publication statusPublished - Apr 2005
Externally publishedYes

Keywords

  • FEM
  • Internal pressure
  • Multi-diameter shaft
  • Tube hydroforming

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