Electrochemical Behavior of AISI 304SS with Particulate Silica Coating in 0.1 M NaCl

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dc.creator Tada, Eiji
dc.creator Frankel, G. S.
dc.date.accessioned 2009-12-08T18:01:41Z
dc.date.available 2009-12-08T18:01:41Z
dc.date.issued 2007
dc.identifier.citation Tada, Eiji; Frankel, G. S. "Electrochemical Behavior of AISI 304SS with Particulate Silica Coating in 0.1 M NaCl," Journal of The Electrochemical Society, v. 154, no. 6, 2007, pp. C312-C317. en_US
dc.identifier.issn 0013-4651 (print)
dc.identifier.uri http://hdl.handle.net/1811/44560
dc.description.abstract This paper presents electrochemical behavior of AISI 304 stainless steel with a silica layer in a stagnant bulk solution of 0.1 M NaCl. Layers composed of densely packed 350 nm diam silica particles were deposited cathodically on stainless steel at a constant voltage by electrophoretic deposition (EPD). Quite smooth and crackfree silica layers less than about 80 μm in thickness were obtained and the thickness of the layer depended linearly on the deposition time. It is proposed that silica layers deposited by EPD can be used as simulated particulate layers to investigate localized corrosion of corrosion-resistant alloys under atmospheric environments. Electrochemical properties of silica-coated stainless steel samples in 0.1 M NaCl were investigated. The cathodic polarization behavior depended on the thickness of the silica layer; the limiting current density for oxygen reduction reaction decreased with increasing silica layer thickness. The effect of the silica layer on anodic polarization behavior was not remarkable. en_US
dc.description.sponsorship The work was performed under the Corrosion and Materials Performance Cooperative, DOE Cooperative Agreement Number: DE-FC28-04RW12252. en_US
dc.language.iso en_US en_US
dc.subject AISI 304 stainless steel en_US
dc.subject silica layer en_US
dc.subject electrochemical behavior en_US
dc.title Electrochemical Behavior of AISI 304SS with Particulate Silica Coating in 0.1 M NaCl en_US
dc.type Article en_US
dc.identifier.doi 10.1149/1.2722533
dc.rights.cc Attribution-ShareAlike 3.0 Unported en_US
dc.rights.ccuri http://creativecommons.org/licenses/by-sa/3.0/ en_US
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