Experimental study and thermodynamic re-assessment of the Co-Sb system
| Authors | |
|---|---|
| Year of publication | 2020 |
| Type | Article in Periodical |
| Magazine / Source | Calphad-Computer Coupling of Phase Diagrams and Thermochemistry |
| MU Faculty or unit | |
| Citation | |
| Web | https://doi.org/10.1016/j.calphad.2019.101694 |
| Doi | http://dx.doi.org/10.1016/j.calphad.2019.101694 |
| Keywords | Co-Sb system; differential thermal analysis; phase analysis; thermodynamic modelling; phase diagram |
| Description | Thermodynamic re-assessment of the Co-Sb system based on results of microstructure measurements and results from differential thermal analysis performed on alloys covering 0.80-0.99 at. % of Sb are reported. It was found that the previously experimentally described and assessed phase diagrams of this binary system are not in full agreement in the Sb-rich part which is of serious interest for existence CoSb3 phase with skutterudite structure. The information is important for study of thermal stability of skutterudite based thermoelectric materials. |
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