Proceedings of the Korean Society for Technology of Plasticity Conference (한국소성가공학회:학술대회논문집)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
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Study of compression characteristics for hydroformed tubes(II)

Hydroformed 튜브 소재의 압축특성에 관한 연구(II)

  • 박세승 (경북대학교 대학원 기계공학부) ;
  • 손현성 (경북대학교 대학원 기계공학부) ;
  • 이영선 (한국기계연구원 재료공정연구부) ;
  • 이우식 ((주) 화신 기술연구소) ;
  • 김영석 (경북대학교 기계공학부)
  • Published : 2002.05.01
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Abstract

Recently tube hydroforming technology has been one of the most important technology in automotive industry in the point of saving weight and high quality for collision accidents. In this paper, experimental studies for axial compression tests of hydroformed tubes are performed to investigate the collapse absorption characteristics. The collapse absorption abilities are discussed and compared for as-received, hydroformed, and press formed tubes.

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