Tribology and Lubricants

Korean Tribology Society (한국트라이볼로지학회)
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Evaluation of the Tribological Behavior for $MoS_2$ Bonded Films with Different Contact Geometry

접촉조건에 따른 접착형 이황화몰리브덴 피막의 마찰 마모 특성 평가

  • 배일 (한국과학기술연구원 트라이볼로지 연구센터) ;
  • 공호성 (한국과학기술연구원 트라이볼로지 연구센터) ;
  • 박영필 (연세대학교 기계공학과)
  • Published : 1997.09.01
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Abstract

The tribological behavior for $MoS_2$ bonded films is evaluated according to the international standard testing methods, such as ASTM D 2625 (Falex tester) and ASTM D 2714 (LFW1 tester). It has been well known that the tribological behavior for $MoS_2$ bonded films is affected by several factors. However, in this work, the wear life for $MoS_2$ bonded films is mainly experimentally measured with different contact geometry, and evaluated in terms of the frictional heating according to the contact geometry of tribotester. The test results show that the wear life of $MoS_2$ bonded films is significantly affected not only by the frictional heating, but also by the contact pressure, test running-in conditions, and the contact conformity.

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References

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