@article{a546ed3bed1d4c20b48270b3399773e3,
title = "Thermodynamic assessment of the Co-Ta system",
abstract = "The Co-Ta system has been reviewed and the thermodynamic description was re-assessed in the present work. DFT (density functional theory) calculations considering spin polarization were performed to obtain the energies for all end-member configurations of the C14, C15, C36 and μ phases for the evaluation of the Gibbs energies of these phases. The phase diagram calculated with the present description agrees well with the experimental and theoretical data. Considering the DFT results was essential for giving a better description of the μ phase at lower temperatures.",
keywords = "CALPHAD, Co-based superalloys, TCP phase, γ-γ{\textquoteright}",
author = "Peisheng Wang and J{\"o}rg Ko{\ss}mann and Kattner, {Ursula R.} and Mauro Palumbo and Thomas Hammerschmidt and Olson, {Gregory B.}",
note = "Funding Information: We thank Dr. Suzana G. Fries for helpful discussions. This work was performed under the following financial assistance award 70NANB14H012 from U.S. Department of Commerce, National Institute of Standards and Technology as part of the Center for Hierarchical Materials Design (CHiMaD). JK, MP, and TH acknowledge funding by the Deutsche Forschungsgemeinschaft (DFG) through projects C1 and C6 of the collaborative research centre SFB/TR 103. Funding Information: We thank Dr. Suzana G. Fries for helpful discussions. This work was performed under the following financial assistance award 70NANB14H012 from U.S. Department of Commerce , National Institute of Standards and Technology as part of the Center for Hierarchical Materials Design ( CHiMaD ). JK, MP, and TH acknowledge funding by the Deutsche Forschungsgemeinschaft ( DFG ) through projects C1 and C6 of the collaborative research centre SFB/TR 103 . Publisher Copyright: {\textcopyright} 2018 Elsevier Ltd",
year = "2019",
month = mar,
doi = "10.1016/j.calphad.2018.12.002",
language = "English (US)",
volume = "64",
pages = "205--212",
journal = "Calphad: Computer Coupling of Phase Diagrams and Thermochemistry",
issn = "0364-5916",
publisher = "Elsevier Limited",
}