The experiment results showed that their friction coefficients in stable were almost same at the same load, approximately between 0.32 and 0.36.Their friction coefficients slightly increase with wear load up.

  • 结果表明:在本实验条件下,同一载荷稳定状态时2种铜铬触头材料的摩擦系数基本相当,约在0.32~0.36之间;

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