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Synthesis, vaporization and thermodynamics of ceramic powders based on the Y2O3-ZrO2-HfO2 system. / Sevastyanov, V.G.; Simonenko, E.P.; Simonenko, N.P.; Stolyarova, V.L.; Lopatin, S.I.; Kuznetsov, N.T.

In: Materials Chemistry and Physics, Vol. 153, 2015, p. 78-87.

Research output: Contribution to journal › Article

Harvard

Sevastyanov, VG, Simonenko, EP, Simonenko, NP, Stolyarova, VL, Lopatin, SI & Kuznetsov, NT 2015, 'Synthesis, vaporization and thermodynamics of ceramic powders based on the Y2O3-ZrO2-HfO2 system', Materials Chemistry and Physics, vol. 153, pp. 78-87. https://doi.org/10.1016/j.matchemphys.2014.12.037

APA

Sevastyanov, V. G., Simonenko, E. P., Simonenko, N. P., Stolyarova, V. L., Lopatin, S. I., & Kuznetsov, N. T. (2015). Synthesis, vaporization and thermodynamics of ceramic powders based on the Y2O3-ZrO2-HfO2 system. Materials Chemistry and Physics, 153, 78-87. https://doi.org/10.1016/j.matchemphys.2014.12.037

Vancouver

Sevastyanov VG, Simonenko EP, Simonenko NP, Stolyarova VL, Lopatin SI, Kuznetsov NT. Synthesis, vaporization and thermodynamics of ceramic powders based on the Y2O3-ZrO2-HfO2 system. Materials Chemistry and Physics. 2015;153:78-87. https://doi.org/10.1016/j.matchemphys.2014.12.037

Author

Sevastyanov, V.G. ; Simonenko, E.P. ; Simonenko, N.P. ; Stolyarova, V.L. ; Lopatin, S.I. ; Kuznetsov, N.T. / Synthesis, vaporization and thermodynamics of ceramic powders based on the Y2O3-ZrO2-HfO2 system. In: Materials Chemistry and Physics. 2015 ; Vol. 153. pp. 78-87.

BibTeX

@article{79808141059c4a6487fe52790418811a,
title = "Synthesis, vaporization and thermodynamics of ceramic powders based on the Y2O3-ZrO2-HfO2 system",
abstract = "{\textcopyright} 2014 Elsevier B.V. All rights reserved.Nano-particles of refractory oxides based on the Y2O3-ZrO2-HfO2 system (cubic phase) were synthesized using the glycol-citrate method. The dependence of the morphology and fineness of the powder obtained on the heat treatment conditions was considered. Vaporization processes and thermodynamic properties of ceramic powder in the Y2O3-ZrO2-HfO2 system were studied by the Knudsen effusion mass spectrometric method in the temperature range 2700-2925 K. It was found that at the temperature (2773 ± 40) K the ceramic powder containing Y2O3:ZrO2:HfO2 as 0.15:0.60:0.25 mol fractions underwent a congruent sublimation. The phenomenon observed was confirmed during ten hours vaporization under conditions intermediate to the equilibrium state and the evaporation from the exposed surface. This experimental observation may be successfully used for the development of advanced high temperature coatings based on the ceramics of the Y2O3-ZrO2-HfO2 system.",
author = "V.G. Sevastyanov and E.P. Simonenko and N.P. Simonenko and V.L. Stolyarova and S.I. Lopatin and N.T. Kuznetsov",
year = "2015",
doi = "10.1016/j.matchemphys.2014.12.037",
language = "English",
volume = "153",
pages = "78--87",
journal = "Materials Chemistry and Physics",
issn = "0254-0584",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Synthesis, vaporization and thermodynamics of ceramic powders based on the Y2O3-ZrO2-HfO2 system

AU - Sevastyanov, V.G.

AU - Simonenko, E.P.

AU - Simonenko, N.P.

AU - Stolyarova, V.L.

AU - Lopatin, S.I.

AU - Kuznetsov, N.T.

PY - 2015

Y1 - 2015

N2 - © 2014 Elsevier B.V. All rights reserved.Nano-particles of refractory oxides based on the Y2O3-ZrO2-HfO2 system (cubic phase) were synthesized using the glycol-citrate method. The dependence of the morphology and fineness of the powder obtained on the heat treatment conditions was considered. Vaporization processes and thermodynamic properties of ceramic powder in the Y2O3-ZrO2-HfO2 system were studied by the Knudsen effusion mass spectrometric method in the temperature range 2700-2925 K. It was found that at the temperature (2773 ± 40) K the ceramic powder containing Y2O3:ZrO2:HfO2 as 0.15:0.60:0.25 mol fractions underwent a congruent sublimation. The phenomenon observed was confirmed during ten hours vaporization under conditions intermediate to the equilibrium state and the evaporation from the exposed surface. This experimental observation may be successfully used for the development of advanced high temperature coatings based on the ceramics of the Y2O3-ZrO2-HfO2 system.

AB - © 2014 Elsevier B.V. All rights reserved.Nano-particles of refractory oxides based on the Y2O3-ZrO2-HfO2 system (cubic phase) were synthesized using the glycol-citrate method. The dependence of the morphology and fineness of the powder obtained on the heat treatment conditions was considered. Vaporization processes and thermodynamic properties of ceramic powder in the Y2O3-ZrO2-HfO2 system were studied by the Knudsen effusion mass spectrometric method in the temperature range 2700-2925 K. It was found that at the temperature (2773 ± 40) K the ceramic powder containing Y2O3:ZrO2:HfO2 as 0.15:0.60:0.25 mol fractions underwent a congruent sublimation. The phenomenon observed was confirmed during ten hours vaporization under conditions intermediate to the equilibrium state and the evaporation from the exposed surface. This experimental observation may be successfully used for the development of advanced high temperature coatings based on the ceramics of the Y2O3-ZrO2-HfO2 system.

U2 - 10.1016/j.matchemphys.2014.12.037

DO - 10.1016/j.matchemphys.2014.12.037

M3 - Article

VL - 153

SP - 78

EP - 87

JO - Materials Chemistry and Physics

JF - Materials Chemistry and Physics

SN - 0254-0584

ER -

ID: 3925138