Thermodynamic Modeling of the Al-Co-Pd Ternary System, Aluminum Rich Corner

0549314 - ÚFM 2022 RIV CH eng J - Článek v odborném periodiku
Homolová, V. - Kroupa, Aleš
Thermodynamic Modeling of the Al-Co-Pd Ternary System, Aluminum Rich Corner.
Metals. Roč. 11, č. 11 (2021), č. článku 1803. E-ISSN 2075-4701
Institucionální podpora: RVO:68081723
Klíčová slova: phase diagram * CALPHAD-method * Al-Co-Pd * thermodynamics
Obor OECD: Thermodynamics
Impakt faktor: 2.695, rok: 2021
Způsob publikování: Open access
https://www.mdpi.com/2075-4701/11/11/1803

The aluminum-rich corner of the Al-Co-Pd ternary system was thermodynamically modeled by the CALPHAD method in the present study. The ternary system is a complex system with many ternary phases (W, V, F, U, Y2, C2). All ternary phases, except phase U, were modeled as stoichiometric compounds. The order-disorder model was used to describe the BCC-B2 and BCC-A2 phases. Solubility of the third element in binary intermetallic phases (Al5Co2, Al3Co, Al9Co2, Al13Co4, Al3Pd and Al3Pd2) was modeled. The experimental results collected from the literature were used in the optimization of the thermodynamic parameters. A good agreement between the experimental results and the calculations was achieved.
Trvalý link: http://hdl.handle.net/11104/0325336