Structure and phase composition of protective coatings on steel produced by methods of liquid-phase calorizing

The main characteristics (thickness, phase composition, and microdistribution of elements) of protective corrosion-resistant coatings on the samples of grade-St3sp steel have been investigated experimentally depending on the parameters of the process of liquid-phase calorizing. The principal conditi...

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Veröffentlicht in:	Physics of metals and metallography 2015-09, Vol.116 (9), p.879-887
Hauptverfasser:	Brodova, I. G., Shirinkina, I. G., Zaikov, Yu. P., Kovrov, V. A., Shtefanyuk, Yu. M., Pingin, V. V., Vinogradov, D. A., Golubev, M. V., Yablonskikh, T. I., Astaf’ev, V. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Analysis Calorizing Chemistry and Materials Science Coatings Corrosion and anti-corrosives Deposition Diffusion Formations Intermetallic compounds Killed steels Low carbon steels Materials Science Melts Metallic Materials Methods Phase composition Phase Transformations Protective coatings Structural steels Structure
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Beschreibung
Zusammenfassung:	The main characteristics (thickness, phase composition, and microdistribution of elements) of protective corrosion-resistant coatings on the samples of grade-St3sp steel have been investigated experimentally depending on the parameters of the process of liquid-phase calorizing. The principal conditions and regimes of the calorizing have been chosen, namely, the composition of the salt melt, the temperature, the current density, and the amount of the deposited aluminum (duration of deposition), which ensure the formation of continuous intermetallic coatings on the samples of St3sp steel.
ISSN:	0031-918X 1555-6190
DOI:	10.1134/S0031918X15090045