A Study on the Weld Line Position for Hydroforming

Weld line위치에 따른 Hydroforming특성에 관한 연구

  • 강대철 (강원대학교 기계메카트로닉스공학과) ;
  • 윤석만 (인덕대학교 기계설계과) ;
  • 전병희 (인덕대학교 기계설계과) ;
  • 오수익 (서울대학교 기계항공학부) ;
  • 전한수 (한국산업기술평가원)
  • Published : 2000.10.01

Abstract

Hydroforming is a forming process enabling circular metal tubes to be produced in complex cross sections along curved axial paths. This forming process is widely used to manufacture parts in automotive industry. This paper presents bending and forming results to following angle of weld line positions. These compare to good bending, bad bending and without weld line model case. And then this result of after forming compare to each forming cases. The purpose of this paper is found that adaptive weld line position for bended final shape.

Keywords

References

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