分别制备了PTFE/碳纤维、MoS2/碳纤维混杂增强的尼龙66复合材料,用MM-2000型摩擦磨损试验机评价其摩擦磨损性能,用SEM和XPS分析了磨损表面.结果表明:PTFE/碳纤维混杂增强可以明显改善尼龙复合材料摩擦学性能;MoS2/碳纤维混杂增强没有改善复合材料的摩擦学性能;MoS2在摩擦过程中氧化生成的MoO3充当了摩擦副之间的磨粒,其磨损机理推测为粘着和磨粒磨损的综合作用.
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