| 发电厂机组锅炉系统大修焊接关键技术的研究和实施 |
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| 引用本文： | 蒙华伟,郑楷.发电厂机组锅炉系统大修焊接关键技术的研究和实施[J].吉林建筑工程学院学报,2003,20(3):46-48. |
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| 作者姓名： | 蒙华伟 郑楷 |
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| 作者单位： | 1. 广东电力技术改进公司,广州,510160
2. 吉林建筑工程学院职业技术学院,长春,130061 |
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| 摘 要： | 火力发电厂机组大修中锅炉辅机采用滑动轴承的轴瓦焊补及高压不锈钢管的氩弧焊产生气孔的机理进行研究，采取了相应焊接技术进行实施，取得了较好的质量和经济效果．
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| 关 键 词： | 焊缝 氩弧焊 氧乙炔焊 金属组织 |
| 文章编号： | 1009-0185(2003)03-0046-3 |
| 修稿时间： | 2002年6月13日 |
Study and Implement on the Key Welding Techniques During the Process of General Repairing to Boiler System of the Power Factory's Set |
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| MENG Hua-wei,ZHENG Kai.Study and Implement on the Key Welding Techniques During the Process of General Repairing to Boiler System of the Power Factory''''s Set[J].Journal of Jilin Architectural and Civil Engineering,2003,20(3):46-48. |
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| Authors: | MENG Hua-wei ZHENG Kai |
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| Abstract: | In this paper the repair welding techniques of utilizing slip bearing and bearing-shield in the boilers peripheral has studied, and the mechanism produced bubble during the argon arc welding of high-pressure stainless steel tube in the general repairing to the power factory's set also researched. After then, we implemented corresponding welding techniques and got eventually fine quality and good economic benefits. |
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| Keywords: | weld line argon arc welding flame of oxide-ethine metal structure |
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