| 舰船海水管系异金属电偶腐蚀的控制 |
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| 引用本文： | 王虹斌,方志刚. 舰船海水管系异金属电偶腐蚀的控制[J]. 腐蚀科学与防护技术, 2007, 19(2): 145-147 |
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| 作者姓名： | 王虹斌 方志刚 |
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| 作者单位： | 海军装备研究院舰船所,北京,100073;海军装备研究院舰船所,北京,100073 |
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| 摘 要： | 为了控制和防止舰船中异种金属接触导致的电偶腐蚀，本文提出采用严密的电绝缘方式控制电偶腐蚀的思路及管系在干燥和浸水两种状态下电绝缘性能的测量方法，并考查了4组异种金属之间的电绝缘效果.结果表明，采用电绝缘法兰、套管、以及在整个管系中采用电绝缘吊架、支架，是舰船海水管系中防止异种金属接触腐蚀目前最有效的绝缘措施.
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| 关 键 词： | 舰船 海水管系 异金属 电偶腐蚀 控制 |
| 文章编号： | 1002-6495（2007）02-0145-03 |
| 收稿时间： | 2006-11-10 |
| 修稿时间： | 2007-01-10 |
CONTROL OF GALVANIC CORROSION OF DISSIMILAR METALS OF SEAWATER PIPELINES IN NAVAL VESSELS |
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| WANG Hong-bin,FANG Zhi-gang. CONTROL OF GALVANIC CORROSION OF DISSIMILAR METALS OF SEAWATER PIPELINES IN NAVAL VESSELS[J]. Corrosion Science and Protection Technology, 2007, 19(2): 145-147 |
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| Authors: | WANG Hong-bin FANG Zhi-gang |
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| Affiliation: | Institute of Naval Vessels,Naval Arming Academy ,Beijing 100073 |
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| Abstract: | In order to control and avoid galvanic corrosion of dissimilar metals for seawater pipelines in naval vessel's,an electric insulating method has been put forward in this paper.At the same time,the measuring methods of insulating performance in both dry and immersed conditions have been proposed and the insulating effect of four sets of dissimilar metals have been evaluated.The results showed that the insulating flanges,sleeves,brackets were the most effective way to prevent galvanic corrosion of dissimilar metals for seawater pipelines in naval vessel's. |
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| Keywords: | naval vessel seawater pipelines dissimilar metal galvanic corrosion control |
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