| 超声导波在高压蒸汽管道缺陷检测中的应用 |
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| 引用本文： | 张兰.超声导波在高压蒸汽管道缺陷检测中的应用[J].压力容器,2012,29(11):69-72. |
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| 作者姓名： | 张兰 |
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| 作者单位： | 河南省锅炉压力容器安全检测研究院,河南郑州,450008 |
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| 摘 要： | 为了提高高压蒸汽管道超声检测的效率，研究了超声导波在高压蒸汽管道缺陷检测中的应用。通过试验对比，设计并实践了高频导波换能器，确定了高压蒸汽管道高频导波检测灵敏度，为实现高压蒸汽管道快速检测提供了一种方法。
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| 关 键 词： | 超声导波 蒸汽管道 快速检测 |
Application of Ultrasonic Guided Wave to Detect Inspection of High-pressure Steam Pipe |
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| ZHANG Lan.Application of Ultrasonic Guided Wave to Detect Inspection of High-pressure Steam Pipe[J].Pressure Vessel Technology,2012,29(11):69-72. |
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| Authors: | ZHANG Lan |
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| Affiliation: | ZHANG Lan (The Boiler ＆ Pressure Vesssl Safety Inspection Institute of Henan Province,Zhengzhou 450008 ,China) |
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| Abstract: | The ultrasonic testing technique＇s application, based on the ultrasonic guided wave theory for defect detection in such field as the steam pipeline under high pressure ,was researched in this experiment in order to improve it＇s efficiency. A high frequency guided wave transducer was designed and manufac- tured, and the detection sensitivity of the high frequency guided wave technique was determined, by means of comparing the multitude data obtained from different methods with specific parameter, thus, a high effi- cient technique with capability of quick detection in high pressure steam pipeline is recommended. |
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| Keywords: | ultrasonic guided wave steam pipeline high efficient |
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