On the solubility of gases in liquid casting alloys
https://doi.org/10.21122/1683-6065-2023-1-32-34
Abstract
It has been shown that hydrogen and oxygen atoms cannot be present in the open pores of crystal lattices of base metals of casting alloys. The solubility of gases in liquid casting alloys is a nanostructured process. Hydrogen and oxygen atoms in melts are adsorbed by basic metal elemental nanocrystals. Nitrogen dissolves in liquid iron, nickel and chromium not in atomic form, but in the composition of elementary nanocrystals and nitride molecules. After deoxidation of molten casting alloys, the main gas dissolved in them is hydrogen.
About the Authors
E. I. Marukovich
Association of Foundrymen and Metallurgists of Belarus
Belarus
Minsk, Belarus, 24, Ya. Kolasa str.
Belarus
Minsk, Belarus, 24, Ya. Kolasa str.
V. Yu. Stetsenko
Association of Foundrymen and Metallurgists of Belarus
Belarus
Minsk, Belarus, 24, Ya. Kolasa str.
Belarus
Minsk, Belarus, 24, Ya. Kolasa str.
A. V. Stetsenko
Belarusian‑Russian University
Belarus
Belarus
Mogilev, Belarus, 43, Mira ave.
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Review
For citations:
Marukovich E.I., Stetsenko V.Yu., Stetsenko A.V. On the solubility of gases in liquid casting alloys. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2023;(1):32-34. (In Russ.) https://doi.org/10.21122/1683-6065-2023-1-32-34
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