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Frictional and Wear Characteristics of Non-Asbestos Materials at Elevated Temperature

고온에서 비석면 마찰재의 마찰$cdot$마모특성

  • 안병길 (한국과학기술연구원 Tribology 연구실) ;
  • 최웅수 (한국과학기술연구원 Tribology 연구실) ;
  • 권오관 (한국과학기술연구원 Tribology 연구실)
  • Published : 1991.10.01

Abstract

The frictional and wear characteristics of non-asbestos friction materials made of four different fibers (carbon, aramid, ceramic and glass) have been investigated at elevated temperature using High Frequency Friction Tester. On the basis of the experimental results, friction and wear phenomena of four different non-asbestos fibers were caused by lattice layer film of carbon, polymeric transfer film of aramid, abrasion of ceramic and adhesion of glass fiber under each contact junction. The surface analysis of the worn specimens and counter parts after tests were observed using Scanning Electron Microscope and Optical Microscope.

Keywords