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采用 MM- 10 0 0型摩擦磨损试验机研究了石墨粒度对 Cu- Fe基摩擦材料性能的影响 .研究结果表明 :随着石墨粒度的细化 ,材料的硬度提高而强度降低 ;材料及偶件的磨损增大 ;此外 ,石墨粒度对 Cu- Fe基摩擦材料的摩擦系数也有所影响
The effect of graphite particle size on the properties of Cu-Fe based friction material was studied by MM-100 friction and wear tester.The results show that with the refinement of graphite particle size, the hardness of the material increases while the strength decreases. Of the wear increased; In addition, the graphite particle size of the friction coefficient of Cu-Fe-based friction material also have an impact