| 相控阵和TOFD在焊缝裂纹检测中的应用 |
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| 引用本文： | 刘广兴,冯云国,陈 聪,刘 文.相控阵和TOFD在焊缝裂纹检测中的应用[J].山东电力技术,2017,44(4):30-32. |
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| 作者姓名： | 刘广兴 冯云国 陈 聪 刘 文 |
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| 作者单位： | ;1.国网山东省电力公司电力科学研究院 |
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| 摘 要： | 使用相控阵和TOFD两种方法对焊缝中的裂纹缺陷进行检测,并对不同的检测方法所得出的结果进行分析和比较,总结TOFD和相控阵作为新型无损检测方法在焊缝裂纹检测中的技术优势,提出综合选用各种检测方法的建议。
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| 关 键 词： | 相控阵 TOFD 裂纹检测 |
Application of Phased Array and TOFD in Welding Crack Testing |
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| Affiliation: | State Grid Shandong Electric Power Research Institute,State Grid Shandong Electric Power Research Institute,State Grid Shandong Electric Power Research Institute and State Grid Shandong Electric Power Research Institute |
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| Abstract: | The welding crack was tested with two methods of phased array and TOFD.Results of different testing methods were analyzed and compared.Technical advantages of TOFD and phased array as new type nondestructive methods were discussed in testing welding crack.The suggestion for comprehensive selection of detection methods was put forward. |
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