Title of article
Activity measurement of the constituents in molten Fe–B and Fe–B–C alloys
Author/Authors
Miki، نويسنده , , Takahiro and Tsujita، نويسنده , , Kenjirou and Ban-Ya، نويسنده , , Shiro and Hino، نويسنده , , Mitsutaka، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
6
From page
449
To page
454
Abstract
The distribution ratios of Fe and B between molten Fe–B alloy and molten Ag were measured at temperatures between 1573 and 1923 K. Also, distribution ratios of Fe and B between molten Fe–B–Csatd. alloys and molten Ag were measured at 1873 K. It was found that the excess Gibbs free energy of mixing in molten Fe–B and Fe–B–C alloys can be expressed by utilizing the Redlich–Kister polynomial. The activity curves of the elements in molten Fe–B alloy and Fe–B–C alloy were estimated.
Keywords
Excess Gibbs free energy , Redlich–Kister polynomial , activity , Equilibrium
Journal title
Calphad
Serial Year
2006
Journal title
Calphad
Record number
1815064
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