用氧乙炔喷焊技术解决风机叶轮磨损问题  

Solving Wear Problem of Draught Fan Impellers By Oxy-acetylene Spray Fusing Technique

作　　者：刘文艳[1] 陈海荣[1] 

机构地区：[1]沈阳热电厂

出　　处：《沈阳工业大学学报》1994年第3期140-143,共4页Journal of Shenyang University of Technology

摘　　要：针对电厂锅炉的风机叶轮易磨损问题，进行了试验、分析、对比．实践表明，采用氧乙炔喷焊技术，可提高风机叶轮的耐磨性，其寿命比堆焊防磨层提高约１０倍．According to the situation that it is easy for draught fan impellers to wear in boilers ofpower plants,tests,analysis and comparisons were done.It is shown that the wear-resistanceof draught fan impellers can be improved by oxy-acetytence spray fusing technique.Its serv-ice life is about 20 times longer than before.

关 键 词：鼓风机 叶轮 耐磨性 氧乙炔喷焊 

分 类 号：TM621.3[电气工程—电力系统及自动化]