Spectroelectrochemical study of stainless steel corrosion in NaCl-KCl melt / Abramov A.V., Polovov I.B., Volkovich V.A., Rebrin O.I., Griffiths T.R., May I., Kinoshita H. // ECS Transactions. - 2010. - V. 33, l. 7. - P. 277-285.

ISSN:

19385862

Type:

Conference Paper

Abstract:

High-temperature spectroelectrochemestry was applied to study corrosion of various types of stainless steel in molten salts. The electronic absorption spectra of products of anodic dissolution of stainless steel major components (iron, chromium, nickel, molybdenum, manganese, titanium) were measured in NaCl-KCl melt at 750 °C The effectiveness and limitations of applying spectroscopic method for studying alloys corrosion was demonstrated on example of anodic dissolution of AISI 316L, 316Ti and 321 austenitic steels. The major corrosion products of steels are iron, manganese and chromium species. Prolongation of anodic dissolution leads to increasing chromium-to-iron ratio in the melt. Titanium in steels forms very stable carbonitride species that aren't dissolved during anodic oxidation. © The Electrochemical Society.

Author keywords:

Index keywords:

AISI 316; Anodic dissolution; Carbonitrides; Chromium species; Corrosion products; Electronic absorption spectra; High temperature; Molten salt; Spectroelectrochemical study; Spectroscopic method; Abs

DOI:

10.1149/1.3484785

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-79952664455&doi=10.1149%2f1.3484785&partnerID=40&md5=1768bad3ea90d5d9854f3e990597e94e

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Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-79952664455&doi=10.1149%2f1.3484785&partnerID=40&md5=1768bad3ea90d5d9854f3e990597e94e
Affiliations	Department of Rare Metals and Nanomaterials, Ural Federal University, Ekaterinburg, 620002, Russian Federation; Redston Trevor Consulting, Ltd., Leeds, LS17 8RF, United Kingdom; Centre for Radiochemistry Research, University of Manchester, Manchester, M13 9PL, United Kingdom
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Correspondence Address	Abramov, A. V.; Department of Rare Metals and Nanomaterials, Ural Federal University, Ekaterinburg, 620002, Russian Federation
Sponsors	Physical and Analytical Electrochemistry;Electrodeposition;Energy Technology
Conference name	17th International Symposium on Molten Salts and Ionic Liquids - 218th ECS Meeting
Conference date	10 October 2010 through 15 October 2010
Conference location	Las Vegas, NV
Conference code	84199
ISBN	9781566778268
Language of Original Document	English
Abbreviated Source Title	ECS Transactions
Source	Scopus