THE ROLE OF INORGANIC POLYMERS OF VANADIUM OXIDES IN THE PROCESS OF OBTAINING COMPOSITE MATERIALS BASED ON ALUMINUM
Abstract
Using the methods of scanning electron microscopy, full-profile X-ray phase analysis, measuring the density, thickness of the oxide shell and the modifying coating on the surface of spherical particles of ASD-4 aluminum, the features of the formation of the material formed during sintering of pressed samples in the annealing temperature range of 1073–1173 K in He and in the air mediums were studied. The possibility of obtaining a composite material based on aluminum particles coated with an inorganic V2O5·nH2O gel of a polymeric structure has been established. The synthesized samples of composites have a low specific gravity, low porosity, and increased hardness values.
About the Authors
Vladimir Grigorievich Shevchenko
Institute of Solid State Chemistry UB RAS
Russian Federation
Russian Federation
Vladimir Nikolaevich Krasilnikov
Institute of Solid State Chemistry UB RAS
Russian Federation
Russian Federation
Danil Alexandrovich Yeselevich
Institute of Solid State Chemistry UB RAS
Russian Federation
Russian Federation
Alla Vyacheslavovna Konyukova
Institute of Solid State Chemistry UB RAS
Russian Federation
Russian Federation
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Review
For citations:
Shevchenko V.G., Krasilnikov V.N., Yeselevich D.A., Konyukova A.V. THE ROLE OF INORGANIC POLYMERS OF VANADIUM OXIDES IN THE PROCESS OF OBTAINING COMPOSITE MATERIALS BASED ON ALUMINUM. Proceedings of the Kabardino-Balkarian State University. 2022;12(5):98-101. (In Russ.)
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