| 常压塔开口接管改造的焊接 |
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| 引用本文： | 陈忠江,周振德,闵平秋.常压塔开口接管改造的焊接[J].石油化工设备技术,2003,24(6):46-47. |
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| 作者姓名： | 陈忠江 周振德 闵平秋 |
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| 作者单位： | 1. 中国石化工程建设公司,北京,100011
2. 北京燕山石化公司建安设备制造公司,北京,102502 |
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| 摘 要： | 通过在伊朗CROC项目常压塔开口接管改造中,采用小电流及交叉施焊的焊接工艺,以及合理的过渡层及耐蚀层的堆焊工艺,控制了塔体接管焊接后的变形,顺利完成了国外项目常压塔的改造工作。
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| 关 键 词： | 焊接 堆焊 变形 |
| 文章编号： | 1006-8805(2003)06-0046-02 |
| 修稿时间： | 2003年4月28日 |
The Reformed Welding of Connecting Nozzle for Atmospheric Tower Opening |
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| Chen Zhongjiang,et al..The Reformed Welding of Connecting Nozzle for Atmospheric Tower Opening[J].Petro-Chemical Equipment Technology,2003,24(6):46-47. |
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| Authors: | Chen Zhongjiang |
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| Affiliation: | Chen Zhongjiang,et al. SINOPEC engineering incorporation,P. Cl00011 |
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| Abstract: | In the reformation of connecting nozzle for atmospheric tower opening in Iranian CROC project was completed successfully, by means of adopting the welding procedure with small electric current and weld crosswise, reasonable transitional layer, and controlling the deformation of welded connecting nozzle on tower shell. |
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| Keywords: | Welding Overlay welding Deformation |
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