| 高压换热器法兰与内套焊接裂纹原因分析与对策 |
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| 引用本文： | 王争鸣,陈欣.高压换热器法兰与内套焊接裂纹原因分析与对策[J].化工机械,2007,34(5):291-294. |
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| 作者姓名： | 王争鸣 陈欣 |
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| 作者单位： | 扬州高华化工有限公司;昆山市经济贸易委员会 |
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| 摘 要： | 介绍了氮肥企业高压换热器法兰与内套焊接存在的问题,分析了产生焊接裂纹的原因,提出了解决问题的简便办法。
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| 关 键 词： | 换热器 法兰 内套 焊接 裂纹 |
| 文章编号： | 0254-6094（2007）05-0291-04 |
| 修稿时间： | 2007-01-22 |
Cause Analysis of the Weld Flaw Between the Flanges and Internal Sleeves of the High Pressure Heat Exchangers and Countermeasures |
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| WANG Zhengming,CHEN Xin.Cause Analysis of the Weld Flaw Between the Flanges and Internal Sleeves of the High Pressure Heat Exchangers and Countermeasures[J].Chemical Engineering & Machinery,2007,34(5):291-294. |
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| Authors: | WANG Zhengming CHEN Xin |
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| Affiliation: | 1. Yangzhou Gaohua Chemicals Co Ltd , Gaoyou , 225600, Jiangsu, China; 2.Economic and Trade Committee of Kunshan City, Kunshan, 215000, Jiangsu, China |
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| Abstract: | The existing problems of the weld between the flanges and internal sleeves of the high pressure heat exchangers in nitrogen fertilizer enterprises were presented,the causes of weld flaws were analyzed,and some simple methods of solving the problems were proposed. |
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| Keywords: | Heat Exchanger Flange Internal Sleeve Weld Flaw |
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