Mechanochemically synthesized powder precursors local structure influence on the microstructure of SHS Fe2O3/Fe/Zr/ZrO2 composites

Composite powder materials containing zirconia and iron oxide nanoparticles, as well as iron-zirconium intermetallic compounds, are of great interest for use as high-temperature functional coatings, in catalysis, and for medical and biotechnological purposes. In this work the influence of the formin...

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Bibliographic Details
Published in:Nanotechnologies in Russia 2015-03, Vol.10 (3-4), p.220-230
Main Authors: Kiseleva, T. Yu, Letsko, A. I., Talako, T. L., Kovaleva, S. A., Grigorieva, T. F., Novakova, A. A., Lyakhov, N. Z.
Format: Article
Language:English
Subjects:
Chemistry and Materials Science
Industrial and Production Engineering
Machines
Manufacturing
Materials Science
Nanotechnology
Processes
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Summary:Composite powder materials containing zirconia and iron oxide nanoparticles, as well as iron-zirconium intermetallic compounds, are of great interest for use as high-temperature functional coatings, in catalysis, and for medical and biotechnological purposes. In this work the influence of the forming local structure of particles during the mechanical activation of Fe/Zr and Fe 2 O 3 /(Fe/Zr) powder precursors on the microstructure of Fe 2 O 3 /Fe/Zr/ZrO 2 nanocomposites, synthesized in a SHS combustion mode, is investigated.
ISSN:1995-0780
1995-0799
DOI:10.1134/S1995078015020123