不锈钢管道焊缝超声检测中显示信号的定性分析
Characterization Analysis of Defect Signal for Ultrasonic Testing of Stainless Steel Pipe Welds
摘 要
通过在含有自然缺陷的不锈钢管道焊缝验证试块上的超声检测试验,对显示信号进行定性分析,得出一些关于显示信号定性分析的经验和方法,为工程检测人员提供有价值的参考,提高核电现场不锈钢管道焊缝超声检测中平面型缺陷信号的定性分析能力.
超声检测
信号定性分析
Stainless steel pipe weld
Ultrasonic inspection
Characterization analysis
Abstract
Based on the ultrasonic testing of stainless steel pipe welds containing natural defects,characterization analysis of defect signal was performed and some experiences and characterization analysis methods were obtained,which was to provide the valuable reference for the NDT personnel and to improve the planar defect signal analysis ability for ultrasonic inspection of stainless steel pipe welds in nuclear power station.
中图分类号 TG115.28
所属栏目 试验研究
基金项目
收稿日期 2014/6/19
修改稿日期
网络出版日期
作者单位点击查看
备注卢威(1977-),男,高级工程师,主要从事核电相关设备及焊缝的无损检测与方法研究工作.
引用该论文: LU Wei,ZHANG Yun-ping,KE Tao,WANG Yu-chong,LIU Qui. Characterization Analysis of Defect Signal for Ultrasonic Testing of Stainless Steel Pipe Welds[J]. Nondestructive Testing, 2015, 37(2): 40～43
卢威,张运平,柯涛,王羽翀,刘奎. 不锈钢管道焊缝超声检测中显示信号的定性分析[J]. 无损检测, 2015, 37(2): 40～43
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参考文献
【1】SONY B,BALASUBRAMANIAN T,PARDIKAR R J.Ultrasonic study for detection of inner diameter cracking in pipeline girth welds using creeping waves[J].International Journal of Pressure Vessels and Piping,2003 (80):139-146.
【2】张文科.超声波探伤中缺陷波和伪缺陷波的判别[J].无损检测,2005,27(1):47-54.
【3】樊利国,荆洪阳.爬波检测及其应用[J].无损检测,2005,27(4):212-216.
【2】张文科.超声波探伤中缺陷波和伪缺陷波的判别[J].无损检测,2005,27(1):47-54.
【3】樊利国,荆洪阳.爬波检测及其应用[J].无损检测,2005,27(4):212-216.
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