| Corrosion mechanism of Mo/Nd(16)Fe(71)B(13)/Mo film in a simulated marine atmosphere |
| C. L. Li; Y. T. Ma; Y. Li; F. H. Wang
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| 2011
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| 发表期刊 | Corrosion Science
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| ISSN | 0010-938X
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| 卷号 | 53期号:8页码:2549-2557 |
| 摘要 | This study describes the corrosion mechanism of Mo/Nd(16)Fe(71)B(13)/Mo film induced by sodium chloride particles in 80% relative humidity (RH) environment. The deliquescence of sodium chloride particles on the Mo/Nd(16)Fe(71)B(13)/Mo film caused the step by step attacks. Initial loosening of the Mo layer allows permeation of electrolyte into Nd-Fe-B layer, resulting in cavitations of electrolyte and subsequent film failure. The second failure step involves corrosion of Nd element in the Nd-Fe-B layer, with Fe element remaining beneath the corrosion product. Corrosion of Fe constitutes the third-step failure, forming a mixture of Nd and Fe corrosion product. (C) 2011 Elsevier Ltd. All rights reserved. |
| 部门归属 | [li, chunling; ma, yuantai; li, ying; wang, fuhui] chinese acad sci, state key lab corros & protect, inst met res, shenyang 110016, peoples r china.;li, y (reprint author), chinese acad sci, state key lab corros & protect, inst met res, 62 wencui rd, shenyang 110016, peoples r china;liying@imr.ac.cn
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| 关键词 | Sputtered Films
Sem
Xps
Atmospheric Corrosion
Fe-b Films
Nd2fe14b Thin-films
Magnetic-properties
Permanent-magnets
Nd
Alloys
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| URL | 查看原文
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/30451
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| 专题 | 中国科学院金属研究所
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推荐引用方式
GB/T 7714 |
C. L. Li,Y. T. Ma,Y. Li,et al. Corrosion mechanism of Mo/Nd(16)Fe(71)B(13)/Mo film in a simulated marine atmosphere[J]. Corrosion Science,2011,53(8):2549-2557.
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| APA |
C. L. Li,Y. T. Ma,Y. Li,&F. H. Wang.(2011).Corrosion mechanism of Mo/Nd(16)Fe(71)B(13)/Mo film in a simulated marine atmosphere.Corrosion Science,53(8),2549-2557.
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| MLA |
C. L. Li,et al."Corrosion mechanism of Mo/Nd(16)Fe(71)B(13)/Mo film in a simulated marine atmosphere".Corrosion Science 53.8(2011):2549-2557.
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