The wear of aluminum matrix composites, which is the common result of spall, adhesion and particle wear, is analysed in the end of the paper.

最后分析了铝基复合材料表面的磨损情况，说明了它的磨损是剥落、粘着和磨粒磨损共同作用的结果。

When WC content is more then 50%, spray-fusing technological property becomes worse, hardness of sprayed coating and low-stress abrasive particle wear resistance are weaken.

当w（WC）大于50%时，WC的加入使喷熔工艺性能变得极差，喷熔层的硬度和耐低应力磨粒磨损性能降低。

This paper presents the application of wear particle analysis to the study of the effect of a particular factor (e. g. ionitriding temperature) on bearing failure.

本文介绍了磨损粒子分析在研究特殊因素(如离子氮化温度)对轴承失效的影响中的应用。