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has been cited by the following article:

• TITLE: Obtaining of Nanocomposites in SiC-SiAlON and Al2O3-SiAlON System by Alumothermal Processes

  AUTHORS: Z. Kovziridze, N. Nizharadze, G. Tabatadze, T. Cheishvili, Z. Mestvirishvili, E. Nikoleishvili, M. Mshvildadze, N. Darakhvelidze

  KEYWORDS: Composite, Silicium Carbide, Corundum, Silicium Nitride, Aluminum Nitride, Mullite, SiALON

  JOURNAL NAME: Journal of Electronics Cooling and Thermal Control, Vol.4 No.4, December 4, 2014

  ABSTRACT: Composites were obtained in the in SiC-SiAlON and Al2O3-SiAlON system. Physical-chemical processes going on at the obtaining of SiALON within the range of 800°C - 1500°C were studied. Charge compositions and sintering regime were selected. It was proved that X-SiALON was obtained at the sintering of kaolin-aluminum powder at 1500°C, while β-SiALON was formed at the sintering of SiC-Aluminum powder, silicium and Al2O3-aluminum powder, silicium at 1500°C. Corrosion properties of the materials were studied. Investigations were performed by the methods of X-Ray structural and microscopical analysis.