对汽轮机末级叶片实施防水蚀保护的实践体会  

Enlightenments Got in Effectuating Erosion Protecting Measures on Last Stage Blades of Steam Turbines

作　　者：郭玉双[1] 夏永军[1] 赵宝珠[1] 张延峰[1] 刁立新 胡越海 华伟民 

机构地区：[1]沈阳电力高等专科学校,辽宁沈阳110036 [2]清河发电厂,辽宁铁岭112003

出　　处：《发电设备》2004年第3期149-151,共3页Power Equipment

摘　　要：该文介绍了作为汽轮机末级叶片防水蚀保护措施的电弧喷涂技术,经过四年的运行考验,效果显著。建议展开对叶片防水蚀措施的深入研究及推广。The paper presents an introduction to the electric arc plating technique used for protecting last stage blades of steam turbines against erosion. Operational probation of four years shows good results. The paper recommends deep going research on protective measures against erosion of blades and their popularization.

关 键 词：汽轮机 末级叶片 水蚀保护 电弧喷涂 

分 类 号：TK269[动力工程及工程热物理—动力机械及工程] TK263.3