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

来源：

MATERIALS LETTERS | 1990年 / 10卷 / 03期

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

页码：139 / 144

页数：6