In this paper, the mechanism of erosion caused by synergism of cavitation erosion and silt erosion was preliminary explained, and introduced a new method to study on the problem of erosion.

• 本文初步揭示了空蚀和泥沙磨损联合作用对材料产生破坏的作用机理，提出了一种研究材料在颗粒冲击磨损作用下破坏情况的新方法。