| 黄铜脱锌腐蚀的研究进展 |
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| 引用本文： | 李勇,朱应禄. 黄铜脱锌腐蚀的研究进展[J]. 腐蚀与防护, 2006, 27(5): 222-225,262 |
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| 作者姓名： | 李勇 朱应禄 |
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| 作者单位： | 江西理工大学材料与化学工程学院,赣州,341000;江西理工大学材料与化学工程学院,赣州,341000 |
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| 摘 要： | 综述了黄铜脱锌腐蚀的优先溶解和溶解-再沉积机制、双空位机制和渗流模型,介绍了抑制黄铜脱锌腐蚀的方法以及微量砷、硼元素对抑制黄铜脱锌腐蚀的作用。重点叙述了微量稀土元素在抑制黄铜脱锌腐蚀中的作用机理和其具有的发展前景。
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| 关 键 词： | 黄铜 脱锌 机制 稀土元素 |
| 文章编号： | 1005-748X（2006）05-0222-04 |
| 收稿时间： | 2005-06-06 |
| 修稿时间： | 2005-06-062005-06-29 |
ADVANCES IN RESEARCHES OF DEZINCIFICATION MECHANISM OF BRASS |
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| LI Yong,ZHU Ying-lu. ADVANCES IN RESEARCHES OF DEZINCIFICATION MECHANISM OF BRASS[J]. Corrosion & Protection, 2006, 27(5): 222-225,262 |
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| Authors: | LI Yong ZHU Ying-lu |
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| Affiliation: | College of Material and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China |
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| Abstract: | The preferential solution of zinc and solution-redeposition mechanism,divacancy mechanism and percolation model of dezincification of brass were summarized.The methods of inhibiting dezincification are introduced.The effect of As,B and RE elements on the process of dezincification is also analyzed.The further development prospects in the application of RE elements to preventing dezincification were presented. |
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| Keywords: | Brass Dezincification Mechanism RE element |
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