Surface tension evaluation of molten silicates containing surface-active components (B2O3, CaF2 or Na2O)

被引：52
作者：
Nakamoto, Masashi
Tanaka, Toshihiro
Holappa, Lauri
Hamalainen, Marko
机构：
[1] Helsinki Univ Technol, Met Lab, FIN-02015 Espoo, Finland
[2] Osaka Univ, Div Mat & Mfg Sci, Suita, Osaka 5650871, Japan
[3] Helsinki Univ Technol, Lab Mat Proc & Powder Met, FIN-02015 Espoo, Finland
来源：
ISIJ INTERNATIONAL | 2007年 / 47卷 / 02期
关键词：
surface tension; thermodynamic; silicate; ionic radius; B2O3; CaF2; Na2O; surface-active component;
D O I：
10.2355/isijinternational.47.211
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
A thermodynamic model for determining the surface tension of molten ionic mixtures, derived by considering the ionic radii, was applied to molten silicates containing a surface-active component B2O3, CaF2 Or Na2O. The calculated results of the present model were in agreement with the experimental data in these ternary systems over a wide temperature range.
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页码：211 / 216
页数：6
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