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Estimation of Activity Coefficient of Solute in Infinite Dilute Liquid Iron Based on Surface Tension of Binary Liquid Fe Alloys
ISIJ International ( IF 1.8 ) Pub Date : 2020-10-20 , DOI: 10.2355/isijinternational.isijint-2019-796
Masashi Nakamoto 1 , Toshihiro Tanaka 2
Affiliation  

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, γοi, 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.



中文翻译:

基于二元液态铁合金表面张力的无限稀铁水溶质活度系数估算

有望扩大铁水热力学参数系统,以改善钢铁制造工艺。他们的计算方法的发展是其实现的问题之一。在目前的工作中,我们提出了一种计算方法为溶质在无限稀释液体铁的活度系数到元件γ ο,基于二进制液体铁合金的表面张力。发现我们提出的方法的估计值与推荐的文献数据一致。

更新日期:2020-10-28
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