Nanostructured crystallization of casting alloys
https://doi.org/10.21122/1683-6065-2022-3-13-19
Abstract
Crystallization of casting alloys has been shown to be a nanostructured process. Microcrystals of phases in the temperature range of liquidus and solidus, during eutectic and peritectic reactions, are formed from nanocrystals of components A and B of alloys, their free atoms and atomic complexes. Microcrystals of primary austenite and austenite-graphite eutectics during crystallization of cast iron, microcrystals of austenite and δ-ferrite during crystallization of steel are formed as a result of nanostructural reactions from elementary nanocrystals of iron and graphite, free atoms of iron and graphite, iron-carbon complexes. Primary and eutectic microcrystals of silumin are formed from elementary nanocrystals of aluminum and silicon, free atoms of aluminum and silicon, aluminum-silicon complexes.
About the Authors
E. I. Marukovich
Institute of Technology of Metals of National Academy of Sciences of Belarus
Belarus
Mogilev, Belarus, 11, Bialynitskogo-Biruli str.
Belarus
Mogilev, Belarus, 11, Bialynitskogo-Biruli str.
V. Yu. Stetsenko
Institute of Technology of Metals of National Academy of Sciences of Belarus
Belarus
Mogilev, Belarus, 11, Bialynitskogo-Biruli str.
Belarus
Mogilev, Belarus, 11, Bialynitskogo-Biruli str.
A. V. Stetsenko
Belarusian‑Russian University
Belarus
Mogilev, Belarus, 43, Mira ave.
Belarus
Mogilev, Belarus, 43, Mira ave.
References
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Review
For citations:
Marukovich E.I., Stetsenko V.Yu., Stetsenko A.V. Nanostructured crystallization of casting alloys. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2022;(3):13-19. (In Russ.) https://doi.org/10.21122/1683-6065-2022-3-13-19
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