Steklo i Keramika (Glass and Ceramics). Monthly scientific, technical and industrial journal

 

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Sol-gel synthesis of polyfunctional materials in Y2O3 - Al2O3 - SiO2 system

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Autors: Lebedeva Yu. E., Popovich N. V., Orlova L. A., Chaynikova A. S.
  • Continuous numbering: 1043
  • Pages: 26-31
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Heading: At the enterprises and institutes

Based on the compositions of the Y 2 O 3 - Al 2 O 3 - SiO 2 the sol-gel method synthesized protective thermostable coatings for silicon carbide materials, worked out the method of preparing sol-gel solutions, studied the effect of the ratio of the components in the initial solutions on the physicochemical properties of the solutions themselves and the gels obtained from them, studied the processes of phase formation during their heat treatment. The possibility of obtaining sintered materials with a wide range of ceramic properties is shown.
Cand. tech. Sci. Yu. E. Lebedeva 1 , Cand. chem. N.V. Popovich 2 , Ph.D. tech. Sci. L. A. Orlova 2 , Cand. tech. Sciences A.S. Chainikov 1 ; 1 All-Russian Research Institute of Aviation Materials (FSUE "VIAM") (Russia, Moscow), 2 Russian University of Chemical Technology. D. I. Mendeleeva (Russia, Moscow)
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Keywords

yttrium aluminosilicate system, yttrium silicates, sol-gel method, silicon carbide, composite material, oxidation, protective coating, ceramic properties

Use the reference below to cite the publication

Lebedeva Yu. E., Popovich N. V., Orlova L. A., Chaynikova A. S. Sol-gel synthesis of polyfunctional materials in Y2O3 - Al2O3 - SiO2 system. Steklo i keramika. 2014:87(11):26-31. (in Russ). UDK 611.183.4:666.76
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Lyudmila Vladimirovna Sokolova