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Corrosion mechanism of Mo/Nd16Fe71B13/Mo film in a simulated marine atmosphere
Li, Chunling; Ma, Yuantai; Li, Ying; Wang, Fuhui
Corresponding AuthorLi, Ying(liying@imr.ac.cn)
2011-08-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume53Issue:8Pages:2549-2557
AbstractThis study describes the corrosion mechanism of Mo/Nd16Fe71B13/Mo film induced by sodium chloride particles in 80% relative humidity (RH) environment. The deliquescence of sodium chloride particles on the Mo/Nd16Fe71B13/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.
KeywordSputtered films SEM XPS Atmospheric corrosion
Funding OrganizationNational Natural Science Fund of China ; Ministry of Science and Technology China
DOI10.1016/j.corsci.2011.04.012
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Fund of China[50499331] ; National Natural Science Fund of China[50671113] ; Ministry of Science and Technology China[2010CB934604]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000292354500014
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/103755
Collection中国科学院金属研究所
Corresponding AuthorLi, Ying
AffiliationChinese Acad Sci, State Key Lab Corros & Protect, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Li, Chunling,Ma, Yuantai,Li, Ying,et al. Corrosion mechanism of Mo/Nd16Fe71B13/Mo film in a simulated marine atmosphere[J]. CORROSION SCIENCE,2011,53(8):2549-2557.
APA Li, Chunling,Ma, Yuantai,Li, Ying,&Wang, Fuhui.(2011).Corrosion mechanism of Mo/Nd16Fe71B13/Mo film in a simulated marine atmosphere.CORROSION SCIENCE,53(8),2549-2557.
MLA Li, Chunling,et al."Corrosion mechanism of Mo/Nd16Fe71B13/Mo film in a simulated marine atmosphere".CORROSION SCIENCE 53.8(2011):2549-2557.
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