Estimation of Activity Coefficient of Solute in Infinite Dilute Liquid Iron Based on Surface Tension of Binary Liquid Fe Alloys

被引：0

作者：

Nakamoto, Masashi ^{[1
]}

Tanaka, Toshihiro ^{[2
]}

机构：

[1] Osaka Univ, Low Temp Ctr, 2-1 Yamadaoka, Suita, Osaka 5650871, Japan

[2] Osaka Univ, Grad Sch Engn, Suita, Osaka, Japan

来源：

TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN | 2019年 / 105卷 / 03期

关键词：

thermodynamic; activity coefficient; surface tension; Fe; alloy; SALT MIXTURES; AL; TI; THERMODYNAMICS; OXYGEN; NI; CO; SI;

D O I：

10.2355/tetsutohagane.TETSU-2018-115

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Expansion of the system for thermodynamic parameters in liquid iron is expected for the improvement in iron & steelmaking processes. The development of their calculation method is one of the issues for its realization. In the present work, we proposed a calculation method for an activity coefficient of solute in infinite dilute liquid iron to element i, gamma(o)(i), based on the surface tension of binary liquid Fe alloys. It was found that the estimated values by our proposed method agree with recommended literature data.

引用

页码：395 / 399

页数：5

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