Effect of different forms and partical size of carbon on powder metallurgy friction material of copper-base was systemicly studied by mixing-forming-sintering and test-property, SEM.

• 摘要借助混料-成形-烧结等工艺和性能测试、扫描电镜(SEM)的观察和分析，研究了不同种类和粒度的碳对铜基粉末冶金摩擦材料性能的影响。