提高高压加热器不锈钢疏水管焊口合格率的措施  

Methods to Increas the Qualification Rate of High Pressure Heater Stainless Pipe Welding Connection

作　　者：吴振兵[1] 岳海生[1] 李中伟[2] 

机构地区：[1]国网新源控股有限公司马头发电厂,河北邯郸056044 [2]河北省电力研究院,河北石家庄050021

出　　处：《河北电力技术》2006年第6期20-22,共3页Hebei Electric Power

摘　　要：针对不锈钢管焊接接口存在的问题,进行原因分析,提出了改变焊接工艺、控制定货质量、提高对口质量和加强对焊工培训等一系列提高焊口合格率的措施,并经检验这些措施是可行的。The reasons have been analyzed against existing problems of stainless steel tube jointing. The methods to improve the qualification rate of welding connection have been put forward, through changing welding technique, to control the qualities of ordering, to improve the qualities of welding connection, to strengthen the training for welding, and so on, are proposed. These methods have been proved feasible.

关 键 词：不锈钢疏水管 焊口 焊接 保护剂 探伤 

分 类 号：TG441[金属学及工艺—焊接]