针对冲击磨损试样表面的白层，用静载磨损方法研究了该白层的磨损特性，分析了其失效形式，并讨论了组织类型对白层磨损的影响。结果表明，当试样表面有白层时，磨报出现块状剥层，而无白层试样则呈切削磨损，白层导致块状剥层磨损，降低材料的耐磨性。 According to the white layer on the surface of the impact wear specimen, the wear properties of the white layer were studied by static wear method. The failure modes were analyzed. The effect of the type of structure on the white layer wear was also discussed. The results show that when the surface of the sample has a white layer, it appears that the block peeling occurs in the mill, while the sample without the white layer shows the cutting wear. The white layer leads to the wear of the block peeling layer and reduces the wear resistance of the material.