Fine powders of aluminates of rare-earth elements (REE) are obtained by wet combustion. The solid-phase synthesis of lanthanum-gadolinium aluminate is studied. It is shown that the desired phase can be obtained at temperatures to 750°C. The firing regimes that make it possible to obtain REE-aluminate ceramic with low open porosity and relative density to 99% of the theoretical value are determined.
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Translated from Steklo i Keramika, No. 10, pp. 3 – 5, October, 2012.
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Merkushkin, A.O. Rare-earth aluminate based ceramic. Glass Ceram 69, 321–323 (2013). https://doi.org/10.1007/s10717-013-9470-4
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DOI: https://doi.org/10.1007/s10717-013-9470-4