Production of tantalum powders by the magnesium reduction of tantalates

The dependence of the specific surface area of a tantalum powder on the conditions of reduction of magnesium tantalates MgTa 2 O 6 and Mg 4 Ta 2 O 9 by magnesium vapors is studied. This factor is shown to increase the powder specific surface area by several times. The powders have a nanoporous struc...

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Veröffentlicht in:	Russian metallurgy Metally 2015-07, Vol.2015 (7), p.590-593
Hauptverfasser:	Orlov, V. M., Kryzhanov, M. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry and Materials Science Magnesium Materials Science Mathematical analysis Metallic Materials Nanostructure Particle size Reduction Specific surface Tantalates Tantalum
Online-Zugang:	Volltext
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