This paper describes the research achievements on the abrasion and Cavitation of materials. Tests show that non-metallic elastic coating has good properties of anti-abrasion and anti-cavitation.

• 文章简述了材料水力磨蚀方面的有关研究成果，应用试验证明非金属弹性护面涂层有较好的抗气蚀与泥沙磨损性能，值得推广。