本文研究了磨料粒度分布对典型磨料水射流加工参数（如切削深度、深度轮廓和表面粗糙度）的影响。磨料的粒度分布由Rammler-Rosin-Sperling（RRSB）分布模拟。研究发现，深度分布和表面粗糙度对磨料粒度分布参数非常敏感，而切口的平均深度没有显著影响。这些结果为在固定工艺条件下选择最佳磨料粒度分布以获得最大切割质量提供了可能性。

This paper contains an investigation of the influence of abrasive grain size distribution on typical abrasive water jet machining parameters, such as depth of cut, depth profile, and surface roughness. The size distributions of the abrasives were modeled by a Rammler-Rosin-Sperling (RRSB) distribution. It was found that the depth distribution and the surface roughness are very sensitive to the abrasive grain size distribution parameters, whereas the average depth of kerf is not influenced significantly. These results offer the possibility to select an optimum abrasive grain size distribution for maximum cut quality at fixed process conditions.