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Electrochemical impedance studies of the initial-stage corrosion of 310S stainless steel beneath thin film of molten (0.62Li, 0.38K)(2)CO3 at 650 degrees C
Ni, C. S.; Lu, L. Y.; Zeng, C. L.; Niu, Y.
Corresponding AuthorNiu, Y.(yniu@imr.ac.cn)
2011-03-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume53Issue:3Pages:1018-1024
AbstractElectrochemical impedance spectroscopy (EIS) has been used to study the initial-stage corrosion of 310S stainless steel beneath thin film of molten (0.62Li, 0.38 K)(2)CO3 at 650 degrees C in air. Two-electrode system is used to fabricate molten-salt film. The thickness of molten salt approximated from electrolyte resistance decreases rapidly until it is smaller than 6 mg/cm(2). The appearance of diffusion-related impedance at the end of the test is linked to the severe loss of molten salt which causes twisted diffusion paths. More molten salt on the surface of 310S causes a longer lithiation process and more profound degradation of the oxide film. (C) 2010 Elsevier Ltd. All rights reserved.
KeywordStainless steel Molten salts EIS Hot corrosion
Funding OrganizationNational Science Foundation of China
DOI10.1016/j.corsci.2010.11.036
Indexed BySCI
Language英语
Funding ProjectNational Science Foundation of China[50971129]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000287338400020
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:23[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/103496
Collection中国科学院金属研究所
Corresponding AuthorNiu, Y.
AffiliationChinese Acad Sci, State Key Lab Corros & Protect, Inst Met Res, Shenyang, Peoples R China
Recommended Citation
GB/T 7714
Ni, C. S.,Lu, L. Y.,Zeng, C. L.,et al. Electrochemical impedance studies of the initial-stage corrosion of 310S stainless steel beneath thin film of molten (0.62Li, 0.38K)(2)CO3 at 650 degrees C[J]. CORROSION SCIENCE,2011,53(3):1018-1024.
APA Ni, C. S.,Lu, L. Y.,Zeng, C. L.,&Niu, Y..(2011).Electrochemical impedance studies of the initial-stage corrosion of 310S stainless steel beneath thin film of molten (0.62Li, 0.38K)(2)CO3 at 650 degrees C.CORROSION SCIENCE,53(3),1018-1024.
MLA Ni, C. S.,et al."Electrochemical impedance studies of the initial-stage corrosion of 310S stainless steel beneath thin film of molten (0.62Li, 0.38K)(2)CO3 at 650 degrees C".CORROSION SCIENCE 53.3(2011):1018-1024.
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