Thermodynamic Properties and Phase Equilibria in the Si-B System

被引：0
作者：
A. I. Zaitsev
机构：
[1] Kurdyumov Institute of Physics of Metals and Functional Materials,
[2] Bardin Central Research Institute of Ferrous Metallurgy,undefined
来源：
Russian Journal of General Chemistry | 2002年 / 72卷
关键词：
Experimental Data; Mass Spectrometry; Phase Diagram; Boron; Phase Equilibrium;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Vapor composition and thermodynamic properties of silicon-boron alloys in the range of composition 1.5-100 at.% boron at 1522-1880 K were studied using Knudsen mass spectrometry. About 400 values of activities of both components at various compositions and/or temperatures were obtained. Liquid Si-B alloys were described as ideal associated solutions with the only associate B3Si. The phase diagram of the Si-B system was calculated on the basis of the obtained concentration and temperature dependences of thermodynamic functions for the formation of melts and intermetallic phases SiB6 and SiBn. The data obtained are in good agreement with previously published experimental data.
引用
收藏
页码：183 / 192
页数：9
相关论文
共 75 条
[1]  
Esin Y.(1978)Abstracts of Papers Vsesoyuznaya konferentsiya “Stroenie i svoistva metallicheskikh i shlakovykh rasplavov” 2 182-undefined
[2]  
Kolesnikov S.P.(1994)undefined Met. Mater. Trans. (B) 25 903-undefined
[3]  
Baev V.M.(1981)undefined Rev. Int. Hautes Temp. Refract. 18 153-undefined
[4]  
Ermakov A.F.(1981)undefined J. Less-Common Met. 82 245-undefined
[5]  
Noguchi R.(1984)undefined Bull. Alloys Phase Diagr. 5 478-undefined
[6]  
Suzuki K.(1979)undefined Izv. Akad. Nauk SSSR, Neorg. Mater. 15 1589-undefined
[7]  
Tsukihashi F.(1981)undefined Rev. Int. Hautes Temp. Refract. 18 109-undefined
[8]  
Sano N.(1980)undefined J. Less-Common Met. 71 195-undefined
[9]  
Armas B.(1980)undefined J. Less-Common Met. 71 207-undefined
[10]  
Chatillon C.(1963)undefined Zh. Neorg. Khim. 8 2009-undefined
12345678