Tribology and Lubricants

Korean Tribology Society (한국트라이볼로지학회)
권호 표지
DOI QR코드

DOI QR Code

An Experimental Study of Environmental Effects on the Rolling Resistance of Bearings Coated by Soft Metallic Films

연금속 박막이 코팅된 베어링의 구름 저항 거동에 미치는 분위기의 영향에 대한 실험적 고찰

  • 양승호 (한국과학기술연구원 트라이볼로지 연구센터) ;
  • 공호성 (한국과학기술연구원 트라이볼로지 연구센터) ;
  • 윤의성 (한국과학기술연구원 트라이볼로지 연구센터) ;
  • 김대은 (연세대학교 기계공학과)
  • Published : 1998.09.01
Download PDF
⟨ Previous Next ⟩

Abstract

An experimental study was performed to discover the effect of environmental conditions on the rolling resistance behavior of pure silver and lead coated 52100 bearing steel. Pure silver and lead coatings were produced by a thermal evaporation coating method. Experiments using a thrust ball bearing-typed rolling test-rig were performed under vacuum, dry air and controlled humidity conditions. Results showed that agglomeration of particles were suppressed in vacuum environment and resulted in low and stable rolling resistance by shakedown phenomena. Also, humidity related closely to the agglomeration of particles and the rolling resistance after the failure of coated layer.

Keywords

References

  1. Surface and Coatings Technology v.54;55 Applications of Solid Lubricant Films in Space M. R. Hilton;P. D. Fleischauer
  2. Tribology International v.23 no.2 Thin Solid Lubricant Films in Space E. W. Roberts
  3. Solid Lubricants and Self-Lubricating Solids F. J. Clauss
  4. 한국윤활학회지 v.13 no.3 은 박막이 코팅된 베어링 표면의 구름 저항 거동 고찰 양승호;공호성;윤의성;권오관
  5. 한국윤활학회지 v.14 no.1 주석 및 아연 박막이 코팅된 베어링 표면의 구름 저항 거동에 대한 실험적 고찰 양승호;공호성;윤의성;김대은
  6. Wear v.149 On the Tribological Behavior of Adsorbed Layers, Especially Moisture C. Gao;D. Kuhlmann-Wilsdorf;M. S. Bednar
  7. J. Tribology v.114 Moisture Effects Including Stiction Resulting from Adsorbed Water Films C. Gao;D. Kuhlmann-Wilsdorf;D. D. Makel
  8. J. Vac. Sci. Technol. v.13 no.3 Adhesion of MoS₂Powder Burnished on Metal Substrate G. W. Stupian;S. Feuerstein;A. B. Chase;R. A. Slade
  9. Trib. Trans. v.39 no.1 A General Approach to Discontinuous Transfer Films : The Respective Role of Mechanical and Physico-Chemical Interactions M. Brendle;P. Turgis;S. Lamouri