Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7956034 | Calphad | 2013 | 6 Pages |
Abstract
The Fe-Nb-V system is modeled thermodynamically for the first time employing thermodynamic descriptions of limiting binary systems from literature. Enthalpies of formation for hypothetical end members were calculated using ab initio methods with the aim to describe the solubility of V in the Fe-Nb C14 Laves and µ phases as well as the solubility of Nb in the Fe-V Ï phase. A small number of parameters were optimized taking into account data from ab initio calculations and existing experimental data for the ternary system. The results are in good agreement with the few existing experimental investigations.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Alexandra V. Khvan, Keke Chang, Bengt Hallstedt,