Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)

The Korean Society of Mechanical Engineers (대한기계학회)
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Effects of Sectional Shape of Die During ECAP Process

등통로각압축 공정에서 금형의 단면형상이 공정에 미치는 영향

  • 고성광 (고려대학교 대학원 기계공학과) ;
  • 김성용 (고려대학교 대학원 기계공학과) ;
  • 권숙인 (고려대학교 금속공학과) ;
  • 김명호 (인하대학교 금속공학과) ;
  • 황선근 (인하대학교 금속공학과) ;
  • 채수원 (고려대학교 기계공학과)
  • Published : 2006.07.01
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Abstract

Much research efforts have been made on the equal channel angular pressing (ECAP) which produces ultra-fine grains. Along with the experiments, the finite element method has been widely employed to investigate the deformation behavior of specimen during ECAP and the effect of process parameters of ECAP. In this paper, sectional shape change has been investigated during ECAP with the pure-Zr, Zr-702 by using three-dimensional finite element analysis. The results have been compared with experimental results.

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References

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