| 小直径钢管超声波水浸法探伤分析 |
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| 引用本文： | 徐轲,卫栋,杨力能,田新新,易晓明. 小直径钢管超声波水浸法探伤分析[J]. 焊管, 2012, 35(1): 65-67. DOI: １００１－３９３８（２０１２）０１-0065-03 |
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| 作者姓名： | 徐轲 卫栋 杨力能 田新新 易晓明 |
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| 作者单位： | （中国石油集团石油管工程技术研究院，西安 710065） |
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| 摘 要： | 主要从超声波水浸法探伤的原理、探头的选择、探测参数的选择、探伤灵敏度的调整和质量评定5方面综述了小直径钢管的超声波水浸探伤方法，其中详细介绍了探测参数，如偏心距、水层厚度、焦距等的选择。分析了超声波水浸法探伤与接触法探伤的区别，介绍了超声波水浸法的优缺点和使用范围，指出了水浸法探伤过程中应注意的问题。
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| 关 键 词： | 小直径钢管 超声波探伤 水浸法 接触法 |
Discussion on Ultrasonic Water Immersion Method for Small Diameter Steel Pipe |
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| XU Ke , WEI Dong , YANG Li-neng , TIAN Xin-xin , YI Xiao-ming. Discussion on Ultrasonic Water Immersion Method for Small Diameter Steel Pipe[J]. Welded Pipe and Tube, 2012, 35(1): 65-67. DOI: １００１－３９３８（２０１２）０１-0065-03 |
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| Authors: | XU Ke WEI Dong YANG Li-neng TIAN Xin-xin YI Xiao-ming |
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| Affiliation: | （ CNPC Tubular Goods Research Institute， Xi’an 710065， China ） |
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| Abstract: | In this article,it summarized ultrasonic water immersion method from 5 aspects,covering the principle of ultrasonic water immersion method,selecting probe,selecting detection parameter,adjusting detection sensitivity and quality evaluation.Thereamong it introduced selecting detection parameters in detail,such as eccentricity,water layer thickness,focus and etc.At the same time,it analyzed the difference between ultrasonic water immersion method and contact detection method,introduced its advantages,disadvantages and range of use of ultrasonic water immersion,and pointed out problems needing attention during detection process. |
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| Keywords: | small diameter steel pipe ultrasonic testing water immersion method contact method |
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