Processes of phase formation in the In the Y2O3-Al2O3-SiO2 system are considered. A complex study of the gel and phase formation processes in yttrium-alumina-silicate system carried out. Evaluation behavior of the changes in the structure of the transient solution - gel - calcined gel - crystalline phase is determined.
Key worlds: yttrium silicates, silicon carbide, phase formation, sol-gel method
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