| 2141 t/h锅炉集箱管接座焊缝裂纹产生原因和处理方法 |
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| 引用本文： | 郝云冯,胡玲玲.2141 t/h锅炉集箱管接座焊缝裂纹产生原因和处理方法[J].发电设备,2014,28(6):438-441. |
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| 作者姓名： | 郝云冯 胡玲玲 |
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| 作者单位： | 1. 湖北省电力建设第二工程公司,武汉,430074
2. 中南电力设计院,武汉,430071 |
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| 摘 要： | 某电厂2 141 t/h锅炉前墙水冷壁上集箱管接座出现裂纹,从设计、制造和施工等方面分析了导致裂纹发生的可能因素,介绍了相应的处理方案及处理效果,对其他同类型设备缺陷的处理提出了建议.
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| 关 键 词： | 锅炉 集箱管接座 焊缝裂纹 |
Cause Analysis and Handling of Tube-to-Header Fillet Weld Cracking for a 2141 t/h Boiler |
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| Hao Yunfeng,Hu Lingling.Cause Analysis and Handling of Tube-to-Header Fillet Weld Cracking for a 2141 t/h Boiler[J].Power Equipment,2014,28(6):438-441. |
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| Authors: | Hao Yunfeng Hu Lingling |
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| Affiliation: | Hao Yunfeng, Hu Lingling (1. Hydro Electric Power System Engineering Company, Wuhan 430074, China; 2. Central Southern China Electric Power Design Institute, Wuhan 430071, China) |
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| Abstract: | An analysis was performed on possible causes leading to tube-to-header fillet weld cracking in a 2 141 t/h boiler between the front water wall and its upper header, from aspects of design, manufacture and construction, etc., together with an introduction to specific treatment measures taken and corresponding effects obtained. Simultaneously, some suggestions are proposed for treatment of similar problems. |
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| Keywords: | boiler tube-to-header connector fillet weld cracking |
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