Preparation of Ultrafine SiC Powders by Carbothermal Reduction

SiC powder was synthesized by carbothermal reduction method using silica sol and amylum as reactants in closed and open graphite crucibles, respectively. The phase composition and morphology of the powders were characterized. Formation of phase-pure silicon carbide can be achieved at 1700°C for 1h....

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Veröffentlicht in:	Key engineering materials 2008-01, Vol.368-372, p.821-823
Hauptverfasser:	He, Rong Liang, Wang, Fu, Cao, Wen Bin, Sun, Jia Lin
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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