N300-16.7/537/537-4型汽轮机低压转子轴颈啃伤坑补焊  

Repair Welding of Gnawed Pit on the Journal of LP Rotor at Baoji Power Plant No.2

作　　者：白小云[1] 郭平英[1] 

机构地区：[1]西北电力试验研究院,西安710054

出　　处：《西北电力技术》1999年第6期7-8,60,共3页Northwest China Electric Power

摘　　要：详述了宝鸡二电厂１ 号机组３ 号瓦轴颈啃伤坑的补焊处理情况，解决了发电厂在汽轮机大轴表面上消除损伤的难题。补焊结果满足使用要求，结果证明：该工艺切实可行，为以后处理同类损伤问题提供了借鉴。The repair welding of gnawed pit on the journal of No.3 bush of unit 1 in Baoji Power Plant No.2 has been described in this paper. The difficult problem to eliminate blemish on shaft surface of turbines has been solved. The result can meet the usage requirements. It is proofed that this technology is feasible and can be used for reference to handle same kinds of blemish in the future.

关 键 词：汽轮机 轴颈损伤 转子 补焊处理 

分 类 号：TK263.6[动力工程及工程热物理—动力机械及工程]