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Thermodynamic description of the Gd2O3-Y2O3-HfO2 and La2O3-Y2O3-HfO2 systems at high temperatures. / Shilov, A.L.; Stolyarova, V.L.; Vorozhtcov, V.A.; Lopatin, S.I.

In: Calphad: Computer Coupling of Phase Diagrams and Thermochemistry, Vol. 65, 06.2019, p. 165-170.

Research output: Contribution to journal › Article › peer-review

Harvard

Shilov, AL, Stolyarova, VL, Vorozhtcov, VA & Lopatin, SI 2019, 'Thermodynamic description of the Gd2O3-Y2O3-HfO2 and La2O3-Y2O3-HfO2 systems at high temperatures', Calphad: Computer Coupling of Phase Diagrams and Thermochemistry, vol. 65, pp. 165-170. https://doi.org/10.1016/j.calphad.2019.03.001

APA

Shilov, A. L., Stolyarova, V. L., Vorozhtcov, V. A., & Lopatin, S. I. (2019). Thermodynamic description of the Gd2O3-Y2O3-HfO2 and La2O3-Y2O3-HfO2 systems at high temperatures. Calphad: Computer Coupling of Phase Diagrams and Thermochemistry, 65, 165-170. https://doi.org/10.1016/j.calphad.2019.03.001

Vancouver

Shilov AL, Stolyarova VL, Vorozhtcov VA, Lopatin SI. Thermodynamic description of the Gd2O3-Y2O3-HfO2 and La2O3-Y2O3-HfO2 systems at high temperatures. Calphad: Computer Coupling of Phase Diagrams and Thermochemistry. 2019 Jun;65:165-170. https://doi.org/10.1016/j.calphad.2019.03.001

Author

Shilov, A.L. ; Stolyarova, V.L. ; Vorozhtcov, V.A. ; Lopatin, S.I. / Thermodynamic description of the Gd2O3-Y2O3-HfO2 and La2O3-Y2O3-HfO2 systems at high temperatures. In: Calphad: Computer Coupling of Phase Diagrams and Thermochemistry. 2019 ; Vol. 65. pp. 165-170.

BibTeX

@article{6ec0139f18fd4aef98829e722752131d,
title = "Thermodynamic description of the Gd2O3-Y2O3-HfO2 and La2O3-Y2O3-HfO2 systems at high temperatures",
abstract = "Thermodynamic properties of the Gd 2 O 3 -Y 2 O 3 -HfO 2 and La 2 O 3 -Y 2 O 3 -HfO 2 systems were obtained by Knudsen effusion mass spectrometric method at the temperatures 2500 K and 2337 K, respectively. Description of the thermodynamic properties of these systems was obtained using the Barker theory. It was illustrated that negative deviations from the ideality in these systems were related to the formation of the Me-O-Y and Y-O-Hf bonds in the solid solutions. Accuracy of the optimization of the thermodynamic data in the Gd 2 O 3 -Y 2 O 3 -HfO 2 system using the Barker theory was checked in comparison with the traditional Redlich-Kister approximation approach. ",
keywords = "Lattice theory, Oxide systems, Thermodynamic modeling, YTTRIA, HAFNIA, PHASE-EQUILIBRIA, VAPORIZATION",
author = "A.L. Shilov and V.L. Stolyarova and V.A. Vorozhtcov and S.I. Lopatin",
note = "Publisher Copyright: {\textcopyright} 2019 Elsevier Ltd",
year = "2019",
month = jun,
doi = "10.1016/j.calphad.2019.03.001",
language = "English",
volume = "65",
pages = "165--170",
journal = "Calphad: Computer Coupling of Phase Diagrams and Thermochemistry",
issn = "0364-5916",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Thermodynamic description of the Gd2O3-Y2O3-HfO2 and La2O3-Y2O3-HfO2 systems at high temperatures

AU - Shilov, A.L.

AU - Stolyarova, V.L.

AU - Vorozhtcov, V.A.

AU - Lopatin, S.I.

N1 - Publisher Copyright: © 2019 Elsevier Ltd

PY - 2019/6

Y1 - 2019/6

N2 - Thermodynamic properties of the Gd 2 O 3 -Y 2 O 3 -HfO 2 and La 2 O 3 -Y 2 O 3 -HfO 2 systems were obtained by Knudsen effusion mass spectrometric method at the temperatures 2500 K and 2337 K, respectively. Description of the thermodynamic properties of these systems was obtained using the Barker theory. It was illustrated that negative deviations from the ideality in these systems were related to the formation of the Me-O-Y and Y-O-Hf bonds in the solid solutions. Accuracy of the optimization of the thermodynamic data in the Gd 2 O 3 -Y 2 O 3 -HfO 2 system using the Barker theory was checked in comparison with the traditional Redlich-Kister approximation approach.

AB - Thermodynamic properties of the Gd 2 O 3 -Y 2 O 3 -HfO 2 and La 2 O 3 -Y 2 O 3 -HfO 2 systems were obtained by Knudsen effusion mass spectrometric method at the temperatures 2500 K and 2337 K, respectively. Description of the thermodynamic properties of these systems was obtained using the Barker theory. It was illustrated that negative deviations from the ideality in these systems were related to the formation of the Me-O-Y and Y-O-Hf bonds in the solid solutions. Accuracy of the optimization of the thermodynamic data in the Gd 2 O 3 -Y 2 O 3 -HfO 2 system using the Barker theory was checked in comparison with the traditional Redlich-Kister approximation approach.

KW - Lattice theory

KW - Oxide systems

KW - Thermodynamic modeling

KW - YTTRIA

KW - HAFNIA

KW - PHASE-EQUILIBRIA

KW - VAPORIZATION

UR - https://www.sciencedirect.com/science/article/abs/pii/S0364591618302396

UR - http://www.scopus.com/inward/record.url?scp=85062207510&partnerID=8YFLogxK

UR - http://www.mendeley.com/research/thermodynamic-description-gd-2-o-3-y-2-o-3-hfo-2-la-2-o-3-y-2-o-3-hfo-2-systems-high-temperatures

U2 - 10.1016/j.calphad.2019.03.001

DO - 10.1016/j.calphad.2019.03.001

M3 - Article

VL - 65

SP - 165

EP - 170

JO - Calphad: Computer Coupling of Phase Diagrams and Thermochemistry

JF - Calphad: Computer Coupling of Phase Diagrams and Thermochemistry

SN - 0364-5916

ER -

ID: 39418649