采用真空热压烧结法制备铜-石墨复合材料,研究石墨质量分数分别为2％、5％和10％时,复合材料的密度、显微硬度、三点弯曲强度和摩擦磨损性能.结果表明,热压烧结法制备的复合材料组织较为致密,石墨分散均匀.随着石墨含量的增加,复合材料的硬度、强度下降,力学性能变差.复合材料的摩擦因数随着载荷的增加而增大,随着石墨含量的增加而降低,当石墨含量为10％时,复合材料的摩擦因数和质量磨损量最低,耐磨性能最好.
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