• Title/Summary/Keyword: polytetrafluoroetylene

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Evaluation of Friction Coefficient according to Environmental Temperature of Ultra high molecular weight polyethylene (초고분자량 폴리에틸렌의 환경온도에 따른 마찰계수 평가)

  • Lee, Jong Suk;Park, Jin Young;Lee, Bong Chun;Lee, Dong Hoon;Lee, Sang Soo
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2018.05a
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    • pp.257-258
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    • 2018
  • PTFE(polytetrafluoroetylene) is widely used as representative sliding friction materials, but there could be difficulties in applying it to various industry fields by the shortage of carrying capacity under high facial pressure and by the change of friction coefficient according to the environmental conditions. Accordingly, this study was to do comparative analysis on the friction coefficient by environmental temperature at the same facial pressure of UHMWPE which was mainly used as sliding friction materials under high facial pressure. In addition, this study was to proceed with the double shear structure by using two test specimen in order to minimize the frictional forces.

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