表面技术2012，Vol.41Issue(4)：60-62,3.
水泵密封环喷熔自熔合金粉末及其抗磨蚀性能的研究
Research on Self-melting Alloy Powder of Pump Seal-ring and Its Wear Resistance
摘要
Abstract
Under the condition of water with high sand content in pump station of ningxia-sea pumping project, the pump seal-ring is easily worn out. The oxy-acetylene flame spraying process was used to spray Ni-based self-fluxing alloy powder on the base of cast steel seal-ring for wear resistance experiment. The results show that, new seal-ring takes great advantages over the cast steel seal-ring in both resisting wear and cavitation and its life is over 2. 75 times longer than that of the cast steel seal-ring.关键词
水泵/密封环/自熔合金粉末/抗磨蚀Key words
pump/ wearing ring/ self-melting alloy powder/ wear resistance分类
矿业与冶金引用本文复制引用
李彦迪,韩伟..水泵密封环喷熔自熔合金粉末及其抗磨蚀性能的研究[J].表面技术,2012,41(4):60-62,3.基金项目
国家自然科学基金资助项目(51079066) （51079066）
