SYNTHESIS OF CUBIC BORON-NITRIDE USING MAGNESIUM OR MAGNESIUM-BASED FLUORONITRIDES

被引:10
作者
DEMAZEAU, G
BIARDEAU, G
VEL, L
机构
[1] Laboratoire de Chimie du Solide, CNRS, Université Bordeaux 1
关键词
D O I
10.1016/0167-577X(90)90048-Q
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Cubic boron nitride has been prepared from h-BN using magnesium fluoronitrides as well as magnesium-lithium, manganese or zirconium fluoronitrided systems as flux-precursors. The conversion yields are much higher than those observed when pure magnesium nitride, Mg3N2, is used. The P-T diagram of c-BN formation has been investigated with Mg2NF as flux-precursor. The synthesis mechanism is discussed. © 1990.
引用
收藏
页码:139 / 144
页数:6
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