| 液化石油气贮罐氢致分层的超声检测 |
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| 引用本文： | 阎长周.液化石油气贮罐氢致分层的超声检测[J].压力容器,2005,22(8):44-45,9. |
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| 作者姓名： | 阎长周 |
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| 作者单位： | 合肥通用机械研究院,安徽,合肥,230031 |
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| 摘 要： | 简要地探讨液化石油气贮罐母材中氢致分层类缺陷的超声波检测，对检测的几种超声波反射波形进行了分析，并给出了确定缺陷边界和深度范围的方法。
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| 关 键 词： | 硫化氢 氢致分层 超声波检测 |
| 文章编号： | 1001-4837（2005）08-0044-02 |
| 收稿时间： | 2005-07-20 |
| 修稿时间： | 2005-07-20 |
Ultrasonic Testing of Hydrogen- induced Cracking for LPG Tanks |
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| YAN Chang-zhou.Ultrasonic Testing of Hydrogen- induced Cracking for LPG Tanks[J].Pressure Vessel Technology,2005,22(8):44-45,9. |
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| Authors: | YAN Chang-zhou |
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| Abstract: | The paper briefly investigates the ultrasonic testing of hydrogen-induced cracking (HIC) for in-service LPG tanks , and analyses types of echo waves of the cracking. It also explains the methods how to fix the boundaries and depth ranges of HIC. |
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| Keywords: | H2S HIC ultrasonic testing |
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