The sizes of filler and abrasive have influence on the solid particle erosion of coating under the given condition, the size of filler be of weak influence on the slurry erosion.
填料粒度和磨料粒度都对涂层的气固冲蚀磨损有影响，但在给定的试验条件下，填料粒度对涂层的浆体冲蚀磨损影响甚微。
Abrasive entities may be included in the coating for nonskid purposes.
磨料实体可以列入涂层防滑的目的。
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。
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