Effects of Additives on Thermal Conductivity and Electrical Resistivity of SiC Ceramics by Pressureless Sintering

Effects of additives on the thermal conductivity and electrical resistivity of SiC ceramics prepared by pressureless sintering were studied. α-SiC powder with an average particle size of 0.5μm was treated with HF+HNO3. Additions of 2wt% BeO, 0.2-0.4wt% B4C and 0.2-0.3wt% C to SiC powder gave 92-95%...

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Veröffentlicht in:	Journal of the Ceramic Society of Japan 1988/01/01, Vol.96(1109), pp.102-105
Hauptverfasser:	TAKEDA, Yukio, OGIHARA, Satoru, MAEDA, Kunihiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Ceramics Electrical resistivity Pressureless sintering Silicon carbide Thermal conductivity
Online-Zugang:	Volltext
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