SYNTHESIS AND PROPERTIES OF MELTED BORIDES OF TRANSITION-METALS

被引:4
作者
SVISTUNOV, V
BEKETOV, A
KNYSHEV, E
OBABKOV, N
NOVGORODTSEV, V
机构
[1] Ural Poly technical Institute
来源
JOURNAL OF THE LESS-COMMON METALS | 1979年 / 67卷 / 02期
关键词
Compendex;
D O I
10.1016/0022-5088(79)90001-8
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The conditions for obtaining the melted borides of high temperature metals at various excess pressures (up to 10 mPA) of argon are discussed. An investigation of the kinetics and the oxidation mechanism of the melted borides by titanium and zirconium showed that the process was limited by the diffusion of these elements and that the extent of the reaction depended on the temperature. The evaporation of B2O3 from the sample did not obey a linear law. © 1979.
引用
收藏
页码:287 / 290
页数:4
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