管道补口热收缩带粘接质量超声检测技术及其进展
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摘要
介绍了不同原理及方法的超声技术应用于管道热收缩带粘接质量检测的技术发展,对比分析了各自优缺点。针对管道补口热收缩带粘接质量的脉冲回波超声检测技术开展了系列试验研究,建立了基于超声检测的管道补口热收缩带粘接质量评价方法,开发了管道补口粘接质量评价软件和试验样机,并在管道补口试块上进行了测试,结果表面:利用样机得出的评价结果与机械拉伸测试结果具有较好的一致性,为实现管道补口热收缩带粘接性能的检测提供了新途径。
This paper presents several ultrasonic techniques with different principles and processes to test the binding quality of heat shrinkable tapes used in the field coating for welded joints of pipeline and compares their advantages and disadvantages. A series of experiments are conducted on pulse-echo ultrasonic testing technique, and the evaluation methods for the binding quality of the heat shrinkable tapes used in the field coating for welded joints of pipeline based on ultrasonic testing are established. Moreover, the software and prototype device for evaluating the binding quality are developed and tested on the welded joint blocks. The results show high consistency with the results of mechanical stretch test. The proposed technique provides a new means for testing the binding quality of heat shrinkable tapes used in the field coatings for welded joints of pipeline.
This paper presents several ultrasonic techniques with different principles and processes to test the binding quality of heat shrinkable tapes used in the field coating for welded joints of pipeline and compares their advantages and disadvantages. A series of experiments are conducted on pulse-echo ultrasonic testing technique, and the evaluation methods for the binding quality of the heat shrinkable tapes used in the field coating for welded joints of pipeline based on ultrasonic testing are established. Moreover, the software and prototype device for evaluating the binding quality are developed and tested on the welded joint blocks. The results show high consistency with the results of mechanical stretch test. The proposed technique provides a new means for testing the binding quality of heat shrinkable tapes used in the field coatings for welded joints of pipeline.
引文
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[10]张吉堂,路宏年,吕国松.多界面结构粘接质量检测中干扰信号的消除方法[J].无损检测,2003,25(4):178-183.
[11]郭洪涛,曹付齐.固体火箭发动机装药界面胶接质量超声波检测[J].航空兵器,2006,6(12):49-52.
[12]张吉堂,路宏年.火箭发动机多层粘接结构的双模式检测[J].固体火箭技术,2003,26(4):79-82.
[13]刘清松,王维斌,李立君,等.管道补口粘接质量超声检测信号相位变化分析方法[J].无损检测,2015,37(3):1-5.
[14]周海鹏,韩赞东,王维斌,等.管道补口粘接质量超声检测信号处理[J].无损检测,2014,36(5):1-5.
[2]宋卫华,王小民,李明轩.电磁超声多界面检测信号去噪方法研究[J].声学学报,2007,32(3):226-231.
[3]宋卫华,王小民,李明轩.电磁超声界面回波瞬时图谱分析与神经网络识别[J].声学学报,2007,32(4):334-337.
[4]薛峰.基于超声的粘接性能检测研究[D].西安:西北工业大学,2007.
[5]张建生,李明轩.多层粘接结构中脱粘界面的人工神经网络余弦变换谱特征识别[J].声学学报,2001,26(4):349-354.
[6]张建生,李明轩.脱粘界面超声检测信号的小波多分辨率分析与重构[J].声学学报,2001,26(3):231-238.
[7]张建生,李明轩.层状粘接结构超声检测信号的同态解卷积脱粘界面定征[J].应用声学,2001,20(1):23-29.
[8]徐猛,徐彦霖,王增勇,等.粘接结构的超声检测技术及其进展[J].机械,2007,34(6):56-58.
[9]袁红梅.粘结结构界面缺陷超声检测技术及其应用研究[D].北京:北京工业大学,2010.
[10]张吉堂,路宏年,吕国松.多界面结构粘接质量检测中干扰信号的消除方法[J].无损检测,2003,25(4):178-183.
[11]郭洪涛,曹付齐.固体火箭发动机装药界面胶接质量超声波检测[J].航空兵器,2006,6(12):49-52.
[12]张吉堂,路宏年.火箭发动机多层粘接结构的双模式检测[J].固体火箭技术,2003,26(4):79-82.
[13]刘清松,王维斌,李立君,等.管道补口粘接质量超声检测信号相位变化分析方法[J].无损检测,2015,37(3):1-5.
[14]周海鹏,韩赞东,王维斌,等.管道补口粘接质量超声检测信号处理[J].无损检测,2014,36(5):1-5.