发电机线棒并接头焊接质量超声检测研究  

Research on Ultrasonic Nondestructive Testing of Generator Stator Bar Welding Quality

作　　者：赵杰[1] 刘建屏[2] 蔡文河[2] 李大中[1] 季昌国[2] 马延会[2] 苏德瑞[2] 

机构地区：[1]华北电力大学,河北保定071003 [2]国网冀北电力有限公司电力科学研究院(华北电力科学研究院有限责任公司),北京100045

出　　处：《华北电力技术》2015年第3期54-59,共6页North China Electric Power

摘　　要：对发电机线棒并接头焊接质量进行了研究,采用超声波对其焊接质量进行了检测及评价。从理论分析、检测参数选择和缺陷的识别和评定等多方面入手,开发了线棒并接头检测工艺。Welding quality of generator stator bar connector was discussed in this paper. And ultrasonic nondestructive testing was applied for welding quality detection and evaluation. Meanwhile, the detection technology of generator stator bar connector was developed based on theoretical analysis, the optimal parameter selection, defect identification,assessment and so on.

关 键 词：发电机 线棒并接头 钎焊 超声波检测 

分 类 号：TM303[电气工程—电机]