2006•Lubrication engineeringRequires access

Investigation on the Friction and Wear Behavior of Short Glass Fiber and Graphite Filled Polytetrafluoroethylene

Kunlun Shan, Xiang Dinghan

Abstract

利用自主研制的往复式摩擦试验机对短玻璃纤维(SGF)及石墨填充聚四氟乙烯(PTFE)复合材料的摩擦磨损特性进行了研究,探讨了共混材料对PTFE摩擦学性能的影响.利用扫描电子显微镜对材料的磨损表面进行了观察和分析.研究结果表明,短玻璃纤维有效提高了PTFE的承载能力,石墨的加入起到了减小摩擦的作用,在较高载荷下,短玻璃纤维和石墨填充的PTFE复合材料表现出优异的抗磨性能.

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Available abstract

Key concepts: Polytetrafluoroethylene, Composite material, Graphite, Glass fiber, Materials science, Fiber, Tribology, Polymer science