马头发电厂^#8炉汽包分散降水管管座角焊缝缺陷的处理  

Defects Treatment of Fillet Welded Joints between Decentralized Downcomer and Drum of Boiler No.8 in Matou Power Plant

作　　者：郭景洲 黄国成 乐淑芳 何家靖 姜运健[2] 冯砚厅[2] 

机构地区：[1]马头发电总厂,河北邯郸056044 [2]河北省电力试验研究所,河北石家庄050021

出　　处：《河北电力技术》2000年第1期52-54,共3页Hebei Electric Power

摘　　要：介绍了马头发电厂 # 8炉汽包分散下降管接头角焊缝的缺陷情况 ,并对缺陷形成的原因进行了分析 ,重点介绍了缺陷的处理工作及具体施工工艺。This paper introduces the experience of defect treatment of fillet welded joints between decentralized downcomers and drum of boiler No. 8 in Matou Power Plant, and analyzes why the defects were formed. This paper focuses on the treatment of the defects and the work procedure.

关 键 词：锅炉 汽包 降水管管座 焊缝缺陷 

分 类 号：TK223.14[动力工程及工程热物理—动力机械及工程] TG441.7[金属学及工艺—焊接]