Electrochemical behavior of protective anodic primers / Rudoi V.M., Yaroslavtseva O.V., Ostanina T.N., Yurkina L.P., Subbotina O.Yu. // Protection of Metals. - 1999. - V. 35, l. 3. - P. 277-281.

ISSN:

00331732

Type:

Article

Abstract:

The mechanism of the anodic dissolution of zinc from a protective primer FDZEB (finely dispersed zinc on ethyl silicate binder) was examined by a galvanostatic method. Under the assumption that the particles of metallic pigment, protecting the basis metal, form continuous chains contacting both the substrate and the corrosive medium, and the rate of their anodic dissolution in the case of the coating's continuity breakdown is determined by a charge-transfer stage, a model description of the kinetics of the anodic dissolution of zinc during the corrosion protection with protective primers was suggested. The distribution density of conducting channels, characterizing the activity of a painted electrode, was taken as the kinetic parameter of the dissolution process.

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https://www.scopus.com/inward/record.uri?eid=2-s2.0-0033130445&partnerID=40&md5=83908f8157d712d85447c946d7aa25cc

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Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-0033130445&partnerID=40&md5=83908f8157d712d85447c946d7aa25cc
Affiliations	Ural State Technical University, ul. Mira 19, Yekaterinburg, 620002, Russian Federation; Institute of Metallurgy, Ural Division, Russian Academy of Sciences, Ekaterinburg, Russian Federation
References	Rosenfel'd, I.L., Rubinshtein, F.I., Zhigalova, K.A., (1987) Zashchita Metallov ot Korrozii Lakokrasochnymi Pokrytiyami (Protection of Metals Against Corrosion with Paint Coatings), p. 224. , Moscow: Khimiya; (1971) Spravochnik Khimika (Chemist's Guide), p. 336. , Leningrad: Khimiya; Popova, S.S., (1984) Anodnoe Rastvorenie i Passivatsiya Metallov v Kislykh Okislitel'nykh Sredakh (Anodic Dissolution and Passivation of Metals in Acidic Oxidative Media), p. 200. , Saratov: Saratov. Univ; Nitsberg, L.V., (1961) Lakokras. Mater. Ikh Primen., 5, p. 23; Leonov, V.V., Mikhailovskii, Yu.N., Nikitenko, E.A., Tomashov, N.D., (1970) Dal'nii Transport Gaza (Long-distance Gas Transport), p. 209. , Moscow: Nedra; Aratova, E.M., Bograchev, A.M., Kudelin, S.Ya., (1980) Metallonapolnennye Zashchitnye Pokrytiya (Protective Coatings with Metal Fillers), p. 23. , Moscow: NIITEKhIM
Correspondence Address	Rudoi, V.M.; Ural State Technical University, ul. Mira 19, Yekaterinburg, 620002, Russian Federation
Language of Original Document	English
Abbreviated Source Title	Prot. Met.
Source	Scopus