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.
| Original language | English |
|---|---|
| Pages (from-to) | 449-454 |
| Number of pages | 6 |
| Journal | Calphad: Computer Coupling of Phase Diagrams and Thermochemistry |
| Volume | 30 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2006 Dec 1 |
Keywords
- Activity
- Equilibrium
- Excess Gibbs free energy
- Redlich-Kister polynomial
ASJC Scopus subject areas
- Chemistry(all)
- Chemical Engineering(all)
- Computer Science Applications
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Miki, T., Tsujita, K., Ban-Ya, S., & Hino, M. (2006). Activity measurement of the constituents in molten Fe-B and Fe-B-C alloys. Calphad: Computer Coupling of Phase Diagrams and Thermochemistry, 30(4), 449-454. https://doi.org/10.1016/j.calphad.2006.07.001