| 大型发电机组转子端部护环表面不明粉末的表征和分析 |
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| 引用本文： | 邱艳丽,杨振国,张宏鹤,戚国水,张建龙,刘为民. 大型发电机组转子端部护环表面不明粉末的表征和分析[J]. 机械工程材料, 2007, 31(2): 57-58,61 |
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| 作者姓名： | 邱艳丽 杨振国 张宏鹤 戚国水 张建龙 刘为民 |
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| 作者单位： | 复旦大学材料科学系,上海,200433;浙江嘉兴发电有限责任公司,浙江嘉兴,314201 |
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| 摘 要： | 利用扫描电镜、能谱仪、X射线衍射仪、激光拉曼光谱仪、傅立叶红外光谱和热分析仪对600MW发电机转子端部护环表面不明粉末进行表征和分析.结果表明:不明粉末为已粉化的醇酸树脂,主要来自涂覆在发电机转子表面上的防护绝缘漆.
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| 关 键 词： | 发电机护环 醇酸树脂 转子 |
| 文章编号： | 1000-3738（2007）02-0057-02 |
| 修稿时间： | 2005-12-282006-07-06 |
Characterization and Analysis of Unknown Powder Adhereing to the Retaining Ring of a Large-scale Generator Rotor |
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| QIU Yan-li,YANG Zhen-guo,ZHANG Hong-he,QI Guo-shui,ZHANG Jian-long,LIU Wei-min. Characterization and Analysis of Unknown Powder Adhereing to the Retaining Ring of a Large-scale Generator Rotor[J]. Materials For Mechanical Engineering, 2007, 31(2): 57-58,61 |
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| Authors: | QIU Yan-li YANG Zhen-guo ZHANG Hong-he QI Guo-shui ZHANG Jian-long LIU Wei-min |
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| Affiliation: | 1. Fudan University, Shanghai 200433, China; 2. Jiaxing Power Generation Co, Ltd, Jiaxing 314201, China |
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| Abstract: | The unknown powder adhering to the retaining ring of a 600MW generator rotor was characterized and analyzed by SEM,EDS,Raman spectroscopy,XRD,FTIR and TGA.The results show that the unknown powder is mainly alkyd resin which came from the insulated oil paint coated on the surface of the rotor. |
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| Keywords: | generator retaining ring alkyd resin rotor |
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