Reliability Analysis of Phased Ultrasonic Testing for Butt Weld by CIVA Simulation and Experiment
摘 要
对比了相控阵超声和常规超声对接焊缝的检测仿真和试验,分析了对接焊缝相控阵超声检测的可靠性,为承压设备相控阵超声检测标准的制订提供相应参考。仿真与试验得出:相控阵超声检测的缺陷检出率总体上要高于常规超声检测。对于有着严重危害且对声束指向性要求较高的面状缺陷,相控阵超声的检出率要高于常规超声。对于夹渣、 未焊透等体积性缺陷,相控阵与常规超声的检出率均非常高。但是对于气孔类回波较小的体积性缺陷,相控阵超声的检出率明显高于常规超声。对于工件厚度较大的焊缝,相控阵超声较常规超声技术可以扫描检测到更厚的焊缝区域。在缺陷测长方面,相控阵超声的测长结果相对于常规超声技术总体偏大,测长精度并无明显优势。
Abstract
The reliability of ultrasonic phased array for butt weld is analyzed to provide references for the ultrasonic phased array inspection standard by comparison with conventional ultrasonic inspection. Simulations and experiments showed that, the defect detecting rate of phased ultrasonic testing method is higher than general ultrasonic testing method in totally. For the seriously hazardous defects and also plane defects with highly ultrasonic beam direction, phased ultrasonic testing can get a higher detective rate than general ultrasonic testing. For the voluminal defects such as slag inclusion, incomplete fusion and so on, there is a high detecting rate for both phased ultrasonic and general ultrasonic testing. But for the small voluminal defect such as porosity, phased ultrasonic testing can get a higher detecting rate than general ultrasonic testing method. For the thick weld seam, using phased ultrasonic testing method can scan the deeper depth of the seam than general ultrasonic testing. For the defect length measurement, phased ultrasonic testing get a longer defect size than general ultrasonic testing method, therefore there is no obvious advantage on the size measuring accuracy for phase ultrasonic testing than general ultrasonic testing method.
中图分类号 TG115.28
所属栏目 2013远东无损检测新技术论坛论文精选
基金项目 质检公益性行业科研专项基金资助项目(200910268)
收稿日期 2013/6/17
修改稿日期
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备注涂春磊(1985-),男,硕士,主要从事特种设备检验与无损检测技术研究。
引用该论文: TU Chun-Lei,ZHOU Jian-Hua,QIANG Tian-Peng,LI Shi-Lin,ZHENG Kai,SUN Zhong-Bo. Reliability Analysis of Phased Ultrasonic Testing for Butt Weld by CIVA Simulation and Experiment[J]. Nondestructive Testing, 2013, 35(11): 22~26
涂春磊,邹建华,强天鹏,李士林,郑凯,孙忠波. 对接焊缝相控阵超声检测可靠性的CIVA仿真与试验[J]. 无损检测, 2013, 35(11): 22~26
被引情况:
【1】马君鹏,李晓红,李夕强,张俊,杨贤彪,刘叙笔,丁杰, "基于MAPOD的异形结构焊缝超声检测可靠性",无损检测 36, 60-64(2014)
【2】郭伟灿,施建峰,侯东圣, "聚乙烯管道电熔焊接头的超声相控阵检测工艺优化",无损检测 37, 30-34(2015)
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参考文献
【1】ASME Section V Article 4 Code Cases 2541: Use of Manual Phased Array Ultrasonic Examination Section V [S].
【2】ASME Section V Article 4 Code Cases 2557: Use of Manual Phased Array S-Scan Ultrasonic Examination Per Article 4 Section V[S].
【3】ASME Section V Article 4 Code Cases 2558:Use of Manual Phased Array E-Scan Ultrasonic Examination Per Article 4 Section V[S].
【4】ASME Section V Article 4 Code Cases 2599: Use of Linear Phased Array E-Scan Ultrasonic Examination Per Article 4 Section V[S].
【5】ASME Section V Article 4 Code Cases 2600: Use of Linear Phased Array S-Scan Ultrasonic Examination Per Article 4 Section V[S].
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【2】ASME Section V Article 4 Code Cases 2557: Use of Manual Phased Array S-Scan Ultrasonic Examination Per Article 4 Section V[S].
【3】ASME Section V Article 4 Code Cases 2558:Use of Manual Phased Array E-Scan Ultrasonic Examination Per Article 4 Section V[S].
【4】ASME Section V Article 4 Code Cases 2599: Use of Linear Phased Array E-Scan Ultrasonic Examination Per Article 4 Section V[S].
【5】ASME Section V Article 4 Code Cases 2600: Use of Linear Phased Array S-Scan Ultrasonic Examination Per Article 4 Section V[S].
【6】ASTM.ASTM E2491-08,Standard Guide for Evaluating Performance Characteristics of Phased Array Ultrasonic Examination Instruments and Systems[S].
【7】ASTM.ASTM E2700-09Standard Practice for Contact Ultrasonic Testing of Welds Using Phased Arrays[S].
【8】EN 16018-2011Non-destructive testing- Terminology-Terms Used in Ultrasonic Testing with Phased Arrays[S].
【9】王艳丽,郑中兴.相控阵列探头的应用和标准化动向[J].无损探伤,2010,34(1):27-30.
【10】李衍,薛飞展.承压设备焊缝超声相控阵检测读谱[J].无损检测,2010,32(8):567-570.
【11】鲍晓宇.相控阵超声检测系统及其关键技术的研究[D].北京: 清华大学,2003:15-28.
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