It proves that additive can greatly improve the tribological performances of friction pairs by observing the variance of mating surface topograph, wear mass loss, friction factor and so on.

• 通过分析对摩表面的形貌特征、磨损量和摩擦因数等方面的变化，结果表明，抗磨添加剂能极大地改善机械系统的摩擦学性能。