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Friction and wear characteristics of ceramic particle filled polytetrafluoroethylene composites under oil-lubricated conditions

  • Zhao Zhu Zhang
  • , Qun Ji Xue
  • , Wei Min Liu
  • , Wei Chang Shen
  • CAS - Lanzhou Institute of Chemical Physics

科研成果: 期刊稿件文章同行评审

7 引用 (Scopus)

摘要

In this study, five kinds of polytetrafluoroethylene (PTFE)-based composites were prepared: PTFE, PTFE + 30 vol% SiC, PTFE + 30 vol% Si3N4, PTFE + 30 vol% BN, and PTFE + 30 vol% B2O3. The friction and wear properties of these ceramic particle filled PTFE composites sliding against GCr15 bearing steel under both dry and liquid paraffin lubricated conditions were studied by using an MHK-500 ring-block wear tester. The worn surfaces and the transfer films formed on the surface of the GCr15 bearing steel of these PTFE composites were characterized by using a scanning electron microscope (SEM) and an optical microscope.

源语言英语
页(从-至)2611-2619
页数9
期刊Journal of Applied Polymer Science
73
13
DOI
出版状态已出版 - 1999
已对外发布

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