| 小径管焊口未焊透深度射线检测特殊工艺 |
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| 引用本文： | 李隆骏,郭黎群,洪君华.小径管焊口未焊透深度射线检测特殊工艺[J].中国特种设备安全,2014(10):38-41. |
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| 作者姓名： | 李隆骏 郭黎群 洪君华 |
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| 作者单位： | 台州市特种设备监督检验中心,台州518000 |
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| 摘 要： | 本文介绍了JB/T 4730.2-2005标准未能涵盖的、适用于在用压力管道的小径管焊口未焊透深度射线检测的一种特殊工艺,并配套设计了特殊的未焊透深度RT对比试块。
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| 关 键 词： | 小径管 未焊透深度 射线检测 特殊工艺 对比试块 |
Special technology for Ray Detection about Incomplete Penetration Depth of the Small Diameter Pipe Welds |
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| Authors: | Li Longjun Guo Liqun Hong Junhua |
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| Institution: | Li Longjun Guo Liqun Hong Junhua (Taizhou Special Equipment Supervision and Inspection Center Taizhou 318000) |
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| Abstract: | This paper introduces a kind of special technology which is not covered in JB/T 4730.2-2005 standard. The technology is suitable for ray detection about incomplete penetration depth of the small diameter pipe welds in service pressure pipe, and the matching specific RT reference block is designed. |
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| Keywords: | Small diameter pipe Incomplete penetration depth Ray detection Special technology Reference block |
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