| 窄间隙埋弧焊在厚壁加氢反应器中的应用 |
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| 引用本文： | 张建晓,雷万庆,牛庆伟,李南,逯来俊,赵家伟. 窄间隙埋弧焊在厚壁加氢反应器中的应用[J]. 电焊机, 2006, 36(10): 63-66 |
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| 作者姓名： | 张建晓 雷万庆 牛庆伟 李南 逯来俊 赵家伟 |
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| 作者单位： | 兰州石油化工机器总厂,焊接研究所,甘肃,兰州,730050;兰州节能环保工程有限责任公司,甘肃,兰州,730050;中油二建,甘肃,兰州,730060 |
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| 摘 要： | 介绍了窄间隙焊的特点，对坡口形式的确定、埋弧焊剂的筛选、焊接工艺参数的选择进行了详细分析。生产实践证明，窄间隙焊接工艺经济可靠且能保证焊接质量。
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| 关 键 词： | 窄间隙埋弧焊 焊接工艺参数 加氢反应器 焊接接头质量 |
| 文章编号： | 1001-2303(2006)10-0063-04 |
| 收稿时间： | 2006-03-21 |
| 修稿时间： | 2006-09-15 |
Application of narrow gap welding technique in thick-wall hydrogenation reactor |
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| ZHANG Jian-xiao,LEI Wan-qing,NIU Qing-wei,LI Nan,LU Lai-jun,ZHAO Jia-wei. Application of narrow gap welding technique in thick-wall hydrogenation reactor[J]. Electric Welding Machine, 2006, 36(10): 63-66 |
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| Authors: | ZHANG Jian-xiao LEI Wan-qing NIU Qing-wei LI Nan LU Lai-jun ZHAO Jia-wei |
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| Abstract: | Introduces the feature of the narrow gap welding,and analyses how to determine the form of groove, screen out submerged-arc welding flux and choose welding condition in detail.put use to product manufacture, and which proves the welding technique reliable of narrow gap and ensures the welding quality. |
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| Keywords: | narrow gap welding(NGB) welding procedure parameter hydrogenation reactor quality of welding joint |
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