摘要
叙述了水力机械磨损的简况和磨损机理；以减少磨损为出发点，论述了机体材料的选用，介绍了堆焊、热喷涂和表面强化等新技术所采用的涂敷材料。
Brief situation and mechanism of silt wear are introduced; amd selection of materialof machine parts and resurfacing materials of built-up welding, flame spraying and other newtechnologles for preventing wear are disctlssed in the article.
出处
《排灌机械》
1998年第1期3-6,共4页
Drainage and Irrigation Machinery
关键词
水力机械
泥沙
磨损
堆焊
热喷涂
涂敷材料
Hydraulic machinery, Wear, Mtterial, Bulit-up welding, Thermal spraying, silt wear, Resurfacing material
