Email this article Two-step oxidation of steel in nitrate solutions
- Authors: Vershok D.B.1, Orlov D.N.2, Ionov Y.A.3, Sorokina O.V.3, Kuznetsov Y.I.1
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Affiliations:
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Mendeleev Russian State Chemical Engineering University
- Moscow State University of Fine Chemical Technologies
- Issue: Vol 52, No 7 (2016)
- Pages: 1166-1169
- Section: Conversion Coatings
- URL: https://journals.rcsi.science/2070-2051/article/view/203656
- DOI: https://doi.org/10.1134/S2070205116070169
- ID: 203656
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Abstract
The possibility of increasing the thickness of a magnetite coating (MC) and its heterogeneity due to successive oxidation of low-carbon steel in two bathes based on ammonium nitrate solutions has been shown. Results are shown of a comparative corrosion test of steel with an MC obtained during single- or two-step oxidation in nitrate solutions, with further passivation by the IFKhAN-39U composition, which show the advantages of oxidation in two bathes.
About the authors
D. B. Vershok
Frumkin Institute of Physical Chemistry and Electrochemistry
Author for correspondence.
Email: dvershok@mail.ru
Russian Federation, Moscow, 119071
D. N. Orlov
Mendeleev Russian State Chemical Engineering University
Email: dvershok@mail.ru
Russian Federation, Moscow, 125047
Yu. A. Ionov
Moscow State University of Fine Chemical Technologies
Email: dvershok@mail.ru
Russian Federation, Moscow, 119571
O. V. Sorokina
Moscow State University of Fine Chemical Technologies
Email: dvershok@mail.ru
Russian Federation, Moscow, 119571
Yu. I. Kuznetsov
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: dvershok@mail.ru
Russian Federation, Moscow, 119071
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