| 换热器表面预处理及防腐工艺 |
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| 引用本文： | 余存烨. 换热器表面预处理及防腐工艺[J]. 清洗世界, 2005, 21(7): 33-37 |
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| 作者姓名： | 余存烨 |
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| 作者单位： | 上海石化统谊设备检测公司,上海,200540 |
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| 摘 要： | 石化换热器许多设备都由碳钢制作,需要涂镀渗防腐,为保证防腐层质量,需要进行严格的表面预处理。概述了机械与化学表面预处理及相关的防腐工艺。
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| 关 键 词： | 换热器 防腐 喷砂 碱洗 酸洗 磷化 涂装 化学镀 |
| 收稿时间： | 2005-05-08 |
| 修稿时间： | 2005-05-08 |
Surface treatment and protection technology for heat exchangers |
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| YU Cunye. Surface treatment and protection technology for heat exchangers[J]. Cleaning World, 2005, 21(7): 33-37 |
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| Authors: | YU Cunye |
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| Affiliation: | Shanghai Petrochemical Co. Ltd. , Shanghai 200540 |
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| Abstract: | Most heat exchangers in petrochemical industry are made up of carbon steel.They need protection by painting and coating.In order to guarantee the quality of anti-corrosion film, strict surface treatment is required.So the mechanical and chemical surface treatment and the protection technology are described. |
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| Keywords: | heat exchanger anti-corrosion sand blast alkali cleaning acid cleaning phosphating coating electroless plating |
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