Investigation of Friction and Wear Characteristics of Automotive friction Materials containing different relative amounts of solid lubricants(Graphite, MoS$_2$, and Sb$_2$S$_3$)

자동차용 마찰재에 사용되는 고체윤활제의 성분비에 따른 마찰 밀 마모 특성에 관한 연구

  • Choi, Nak-Cheon (Division of Materials Science and Engineering, Korea University) ;
  • Jang, Ho (Division of Materials Science and Engineering, Korea University)
  • 최낙천 (고려대학교 공과대학 재료금속공학부) ;
  • 장호 (고려대학교 공과대학 재료금속공학부)
  • Published : 1999.06.01

Abstract

The effects of solid lubricants on wear and friction characteristics of friction materials were studied using a pad-on-disk type friction tester. Friction materials with four different formulations containing different relative amounts of solid lubricants(graphite, MoS$_2$, and Sb$_2$S$_3$) were investigated. Results of this work showed that each formulation with different lubricants had unique friction characteristics. Friction material containing rich MoS$_2$ showed excellent friction stability at different friction conditions. However friction material containing rich Sb$_2$S$_3$revealed high wear of friction materials.

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