Abstract
The effect of different additions on the protective properties of a magnetite coating prepared by the oxidation of low-carbon steel in nitrate solution at 70–98°C is studied using physical, electrochemical, and corrosion methods. The introduction of the developed addition URMP-5 to ammonium nitrate solution is shown to yield coatings with good protective properties, not only at 98°C, but also at 70°C. The further treatment of oxidized steel product with passivating compositions creates new fields for their using, even in the presence of direct atmospheric precipitations.
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References
Samartsev, A.G., Oksidnye pokrytiya na metallakh (Oxide Coatings on Metals), Moscow: Akad. Nauk SSSR, 1944.
Han, L.S., Sun W.B., Qu J.F., J. Shanxy Univ. Natur. Sci. Ed., 2000, vol. 23, no. 2, pp. 144–146.
Hygienic Requirements for Maximum Acceptable Concentrations of Chemicals in Water Bodies 2.1.5.1315-03, Moscow: Minzdrav, 2003.
Kuznetsov, Yu.I. and Bardasheva, T.I., Zashch. Met., 1992, vol. 28, no. 4, pp. 586–589.
Kuznetsov, Yu.I., Vershok, D.B., and Bardasheva, T.I., Zashch. Met., 1996, vol. 32, no. 1, pp. 5–9.
Vershok, D.B. and Kuznetsov, Yu.I., Proc. 10th European Symposium on Corrosion and Scale Inhibitors, Ferrara, 2005, vol. 1, pp.109–116.
Prozorov, V.V., Zashch. Met., 1987, vol. 23, no. 2, pp. 289–293.
Gusarov V.I., Prozorov V.V., Lysenko A.A., et al., RF Patent 2 228 388, 2004.
Vershok, D.B., Bulgakov, D.S., Kuznetsov, Yu.I., et al., Korroziya: Materialy, Zashchita, 2008, no. 12, pp. 26–30.
Vershok, D.B., Kuznetsov, Yu.I., and Zalavutdinov, R.Kh., Zashch. Met. (in press).
Verwey, E.J.W. and Heilmann, E.L., Physical Proper- ties and Cation Arrangement of Oxides with Spinel Structures, J. Chem. Phys., 1947, vol. 15, pp. 174–180.
Vershok, D.B. and Kuznetsov, Yu.I., Korroziya: Materialy, Zashchita, 2005, no. 2, pp. 17–20.
Kuznetsov, Yu.I., Podgornova, L.P., Vershok, D.B., et al., Zashch. Met., 1999, vol. 35, no. 1, pp. 22–26.
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Original Russian Text © Yu.I. Kuznetsov, D.B. Vershok, D.S. Bulgakov, published in Korroziya: Materialy, Zashchita, 2010, No. 3, pp. 38–44.
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Kuznetsov, Y.I., Vershok, D.B. & Bulgakov, D.S. On the possibility of reducing oxidation temperature of low-carbon steel in nitrate solutions. Prot Met Phys Chem Surf 46, 805–811 (2010). https://doi.org/10.1134/S2070205110070129
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DOI: https://doi.org/10.1134/S2070205110070129