Sintered BN Products Obtained from a Ground BN Powder and Its Sintering Processes

Pressureless sintered products of h-BN were fabricated by heating ground BN powders at temperatures between 900 and 2000°C. The BN products with bending strengths of 40 to 70MPa were obtained at the sintering temperatures above 1400°C, while they contained an appreciable amount of oxygen as impurity...

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Veröffentlicht in:	Journal of the Ceramic Society of Japan 1994/10/01, Vol.102(1190), pp.940-943
Hauptverfasser:	HAGIO, Tsuyoshi, MIYAZAKI, Yuji, KOBAYASHI, Kazuo
Format:	Artikel
Sprache:	eng ; jpn
Schlagworte:	Boric oxide Grain growth Hexagonal boron nitride Pressureless sintering
Online-Zugang:	Volltext
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