PPS/PTFE复合材料摩擦磨损性能研究
China Plastics（2007）
Abstract
研究了聚苯硫醚(PPS)/聚四氟乙烯(PTFE)复合材料的摩擦因数、磨损体积、磨损后表面的微观形貌及损耗因子峰值、储能模量对摩擦因数的影响。结果表明,PTFE 的加入显著改善了复合材料的摩擦学性能,摩擦因数由纯样的0.35降至复合材料的0.11。随着 PTFE 含量从5%(质量分数,下同)增至15%,复合材料的摩擦因数从0.26降至0.11;复合材料损耗因子峰值越大,摩擦因数越小;初始储能模量越大,摩擦因数越小。
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Key words
loss peak,storage modulus,polyphenylene sulfide,friction,polytetrafluoroethylene,wear
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