引用本文:周松,陈本荣,刘永忠,张宏雁.火电厂锅炉水冷壁管的防腐防磨治理[J].中国表面工程,2003,(1):46~48
.Anti-wear and Anti-corrosion Treatment of Cooling Tubes for the Power Plant Boilers[J].China Surface Engineering,2003,(1):46~48
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火电厂锅炉水冷壁管的防腐防磨治理
周松,陈本荣,刘永忠,张宏雁
作者单位
摘要:
火电厂锅炉水冷壁管高温腐蚀和磨损与炉膛火焰温度、燃煤的含硫量、烟气与灰粉颗粒的冲蚀密切相关。采用高速电弧喷涂技术，喷涂SCZ16合金，对燃煤含硫量高的锅炉水冷壁管进行表面处理获得了良好的效果，并在多个电厂中推广应用。
关键词:  锅炉水冷壁 高温腐蚀 磨损 超音速电弧喷涂
DOI：
分类号:TG224.9
基金项目:
Anti-wear and Anti-corrosion Treatment of Cooling Tubes for the Power Plant Boilers
ZHOU Song  CHEN Ben-rong  LIU Yong-zhong  ZHANG Hong-yan
Abstract:
The wear and corrosion at high temperature of cooling tubes for the power plant boils are closely related with flame temperature in chamber of furnace, sulphur content of coal, and erosion of ash particles. A good result was obtained using high speed arc-sparing technique of SCZ16 alloy on the cooling tubes. This technique has been successfully popularized in a number of power plants.
Key words:  cooling wall of boiler,wear and corrosion at high temperature,high speed arc spraying,
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