| 换热器管子与管板焊缝焊接工艺评定中的检验要求 |
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| 引用本文： | 沈红,;罗家裕,;孙旭东.换热器管子与管板焊缝焊接工艺评定中的检验要求[J].中国锅炉压力容器安全,2014(11):5-9. |
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| 作者姓名： | 沈红 ;罗家裕 ;孙旭东 |
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| 作者单位： | [1]德希尼布工程技术咨询(上海)有限公司,上海200051; [2]The Travelers Comp&nies,Inc.USACA 91205 |
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| 摘 要： | 本文根据换热器管子和管板焊缝中角焊厚度、溶深和焊透、管孔间隙、管子和管板角焊缝探伤等，全面介绍了目前在换热器管与板焊焊接工艺评定中的这些检验项目和要求．
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| 关 键 词： | 换热器 焊接 换热管和管板的焊缝 |
3The Reauirement of Insnection for Weld between Tube and Tube-sheet in POR |
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| Affiliation: | Shen Hong Luo Jiayu Sun Xudong (1.DE Heaney Engineering Consulting (Shanghai) co., LTD Shanghai 200031) (2.The Travelers Companies, Inc. USACA 91203) |
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| Abstract: | This article introduces the current inspection items and requirement of the weld between tube and tube-sheet in PQR, according to the weld throat, fusion depth and penetration, gap between tube and hole wall of tubesheet, NDT of the fillet weld and other inspections. |
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| Keywords: | HEX Welding Weld between tube and tube-sheet |
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