Tribology and Lubricants

Korean Tribology Society (한국트라이볼로지학회)
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Wear Resistance Evaluation of Automobile Transmission Gear on Surface Modification

표면개질에 따른 자동차 트랜스미션 기어의 내마멸성 평가

  • 박재상 (동아대학교 대학원) ;
  • 류을현 (동아대학교 대학원) ;
  • 김동호 (문경대학 컴퓨터응용기계설계학과) ;
  • 김영희 (동아대학교 재료금속화학금공학부) ;
  • 박흥식 (동아대학교 기계산업시스템공학부)
  • Published : 2003.04.01
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Abstract

The SCM420 used mainly to automobile transmission gear has problems that it costs transmission gear maker much money in carburising treatment. For this, it needs to alternate the existing material and heat treatment to new gear material and surface modification. For this, friction and wear experiment according to sliding speed and applied load was carried out to evaluate the wear resistance of two transmission gear materials with carburising SCM420 and nitrocarburising NT100, The presumed wear volume was calculated with the image processing for evaluation of wear resistance of two transmission gear materials. The results show that nitrocarburising NT100 has a distinguished wear resistance than carburising SCM420.

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References

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