Magnesium alloys spontaneous dissolution features under external anodic polarization in presence of inhibitors / Ostanina T.N., Rudoi V.M., Ovsyannikova A.N., Malkov V.B. // Russian Journal of Electrochemistry. - 2010. - V. 46, l. 6. - P. 707-713.

ISSN:

10231935

Type:

Article

Abstract:

The effect of benzotriazole (BTA) and sodium ethylenediamine tetraacetate (EDTA) to the magnesium dissolution intensity under external anodic polarization was studied. The inhibiting properties of BTA and EDTA in electrochemical corrosion of magnesium were found in the concentration range from 0.005 to 0.0125 M in sodium sulfate solution and from 0.0025 to 0.03 M in sodium chloride solution. In the presence of inhibitors, magnesium dissolution becomes uniform with decreasing surface hydrogenation and crumbling intensity of small particles into solution. © Pleiades Publishing, Ltd., 2010.

Author keywords:

Anodic polarization; Dispersion; Electrochemical corrosion; Inhibitors; Magnesium; Magnesium hydride

Index keywords:

Benzotriazoles; Concentration ranges; Ethylene diamine; Inhibitors; Magnesium hydride; Small particles; Sodium chloride solution; Spontaneous dissolution; Sulfate solutions; Anodic polarization; Dispe

DOI:

10.1134/S1023193510060169

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-77955901103&doi=10.1134%2fS1023193510060169&partnerID=40&md5=3e7dcd23fed9b9b1bdfecde973dfc629

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Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-77955901103&doi=10.1134%2fS1023193510060169&partnerID=40&md5=3e7dcd23fed9b9b1bdfecde973dfc629
Affiliations	B.N. Yeltsin Ural Polytechnical Institute, ul. Mira19, Yekaterinburg, 620002, Russian Federation; Institute of High-Temperature Electrochemistry, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 22, Yekaterinburg, 620219, Russian Federation
Author Keywords	Anodic polarization; Dispersion; Electrochemical corrosion; Inhibitors; Magnesium; Magnesium hydride
References	Kolotyrkin, Ya.M., Florianovich, G.M., Anomal'nye yavleniya pri rastvorenii metallov, in Itogi nauki i tekhniki. Elektrokhimiya (1971) Anomalous Phenomena of Metal Dissolution, 7, p. 5. , Moscow: VINITI; Nazarov, A.P., Yurasova, T.A., (1995) Zashch. Met., 31 (2), p. 139; Nazarov, A.P., Yurasova, T.A., Gubin, V.V., Buryak, A.K., Glazunov, M.P., (1993) Zashch. Met., 29 (3), p. 392; Ostanina, T.N., Ovsyannikova, A.N., Rudoi, V.M., Ovsyannikov, D.V., Malkov, V.B., (2008) Izv. Vuzov. Severo-Kavkaz. Region. Estestvennye Nauki, p. 97. , special issue; Beckmann, W., Schwenk, W., (1984) Cathodic Protection Against Corrosion: Handbook, p. 189. , Katodnaya Zashchita ot Korrozii: Spravochnik, Moscow: Metallurgiya; (2003) Chemical Power Sources, , Khimicheskie istochniki toka: Sprav, Korovin, N. V. and Skundin, A. M., Eds., Moscow: Izd. MEI; Kuznetsov, Yu.I., (2004) Usp. Khim., 73 (1), p. 79; Kravtsov, V.I., (1969) Electrode Processes in Solutions of Metal Complexes, , Elektrodnye protsessy v rastvorakh kompleksov metallov, Leningrad: Leningr. Gos. Univ; Rudoi, V.M., Murashova, I.B., (1998) Zh. Fiz. Khim., 72 (2), p. 229; Russ. J. Phys. Chem. (Engl. Transl.), 72 (2)
Correspondence Address	Ostanina, T. N.; B.N. Yeltsin Ural Polytechnical Institute, ul. Mira19, Yekaterinburg, 620002, Russian Federation; email: ostni@mail.ru
CODEN	RJELE
Language of Original Document	English
Abbreviated Source Title	Russ J Electrochem
Source	Scopus