| 浅谈管座角焊缝超声波探伤 |
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| 引用本文： | 刘健. 浅谈管座角焊缝超声波探伤[J]. 宁夏电力, 2005, 0(3): 63-64,67 |
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| 作者姓名： | 刘健 |
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| 作者单位： | 马莲台发电厂,银川市,750411 |
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| 摘 要： | 针对主蒸汽管热电偶温度套管管座焊缝和锅炉汽包下降管，管座角焊缝的结构特征及缺陷形成特点，遵循加强监督，预防为主的原则，就管座角焊缝超声波探伤方法进行了粗浅的探索，认为对类似结构的管座角焊缝超声波探伤的重点应放在管座角焊缝的焊趾裂纹或未焊透引起的裂纹处。
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| 关 键 词： | 管座角焊缝 裂纹 超声波探伤 |
| 文章编号： | 1672-3643（2005）03-0063-02 |
| 收稿时间： | 2005-04-02 |
| 修稿时间： | 2005-04-02 |
Discussion on ultrasonic testing of the pipe socket angle seam |
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| LIU Jian. Discussion on ultrasonic testing of the pipe socket angle seam[J]. Ningxia Electric Power, 2005, 0(3): 63-64,67 |
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| Authors: | LIU Jian |
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| Affiliation: | Yinchuan 750411 |
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| Abstract: | Aiming at the structure and defect characteristics of the main steam pipe thermocouple bushing and the steam dome pipe socket seam of the boiler, following the principle of strengthening supervision and prevention first, discusses the ultrasonic testing method of pipe socket seam, suggests the emphasis of ultrasonic flaw detection should be placed on the welding toe crack orthe crack caused by uncompleted welding. |
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| Keywords: | pipe socket angle seam crack ultrasonic testing |
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