Abstract
The reduction of niobium compounds Nb2O5 and Mg4Nb2O9 by calcium vapor in the temperature range of 750–850 °C has been studied. The features of the porous structure of the obtained niobium powders are established, and the effect of the Mg4Nb2O9 particle size on the completeness of reduction, which increases with a decrease in the average particle size of magnesium niobate, is shown.
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Schedule a callMore From: Transactions of the Kоla Science Centre of RAS. Series: Engineering Sciences
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