Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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A Study on FEM Analysis Method for Life Evaluation of Forging Steel

단조강의 수명평가를 위한 유한요소해석방법에 관한 연구

  • 허선철 (경상대학교 기계항공공학부 해양산업연구소) ;
  • 박영철 (동아대학교 기계산업시스템공학) ;
  • 이동화 (동아대학교 기계공학과 대학원)
  • Published : 2004.05.01
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Abstract

In plastic working, as working becomes speedy, automatic and working condition deteriorates, the increase of forging working has been remarkable. Therefore, we need the estimation of mold lift in detail, in order to counterplan of effective mold life extension. In this study, on the SKH51, mold steel which is forged by cold working and the KCW1, tool steel of low alloy, we estimated mold life on the base of FEM analysis and investigated mold lift by low cycle fatigue test. Also, this paper suggested a new method of estimation of mold lift.

Keywords

References

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