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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-e6ffa301-f245-46af-96af-6b5acc483154

Czasopismo

Archives of Metallurgy and Materials

Tytuł artykułu

Synthesis and Thermal Properties of Cerium-Dysprosium Oxide

Autorzy Mikuśkiewicz, M.  Stopyra, M.  Moskal, G. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN The paper presents results of investigation on synthesis and characterization of cerium-dysprosium oxide. The input powders - dysprosium oxide Dy,sub>2O3and cerium oxide CeO2- were mixed so as to obtain equimolar ratio of cations, milled in alcohol and synthesized via solid state reaction process at 1350°C under 15MPa in vacuum for 2h. The microstructure, phase composition and thermal properties were analyzed. The obtained material was multiphase. Non-stoichiometric compounds were identified. Thermal diffusivity of investigated material decreased in the temperature range of 25-1000°C from 0,71 to 0,45 mm2/s.
Słowa kluczowe
EN cerium oxide   dysprosium oxide   hermal properties   TBC  
Wydawca Polish Academy of Sciences, Committee of Metallurgy, Institute of Metallurgy and Materials Science
Czasopismo Archives of Metallurgy and Materials
Rocznik 2016
Tom Vol. 61, iss. 2B
Strony 965--969
Opis fizyczny Bibliogr. 16 poz., rys., wykr.
Twórcy
autor Mikuśkiewicz, M.
  • Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, 8 Krasinskiego Str., 40-019 Katowice, Poland
autor Stopyra, M.
  • Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, 8 Krasinskiego Str., 40-019 Katowice, Poland, michal.stopyra@polsl.pl
autor Moskal, G.
  • Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, 8 Krasinskiego Str., 40-019 Katowice, Poland
Bibliografia
[1] C. U. Hardwicke, Y. C. Lau, J. Therm. Spray Techn. 22, 564 (2013).
[2] D. R. Clarke, S. R. Phillpot, Mater. Today 8(6), 22 (2005).
[3] Ch. W. Siry, H. Wanzek, C.-P. Dau, Materialwiss. Werkst. 32, 650 (2001).
[4] G. Moskal, A. Grabowski, Key Eng. Mat. 465, 219 (2011).
[5] X. Q. Cao, R. Vassen, D. Stoever, J. Eur. Ceram. Soc. 24, 1 (2004).
[6] J. W. Fergus, Metall. Mater. Trans. E 1, 118 (2014).
[7] C. R. Stanek. Atomic Scale Disorder in Fluorite and Fluorite Related Oxides. PhD Thesis, Imperial College of Science, Technology and Medicine. London SW7 2AZ, August 2003.
[8] L. Kong, I. Karatchevtseva, D. J. Gregg. M. G. Blackford, R. Holmes, G. Triani, J. Eur. Ceram. Soc. 33, 3273 (2013).
[9] G. Moskal, L. Swadźba, M. Hetmańczyk, B. Witala, B. Mendala, J. Mendala, P. Sosnowy, J. Eur. Ceram. Soc. 32, 2035 (2012).
[10] G. Moskal, L. Swadźba, M. Hetmańczyk, B. Witala, B. Mendala, J. Mendala, P. Sosnowy, J. Eur. Ceram. Soc. 32, 2025 (2012).
[11] G. Moskal, M. Mikuśkiewicz, Defect Diffus. Forum 336, 91 (2013).
[12] M. Mikuśkiewicz, M. Stopyra, G. Moskal, Solid State Phenom. 223, 54 (2015).
[13] Z. Hongsong, Y. Shuqing, C. Xiaoge, J. Eur. Ceram. Soc. 34, 55 (2014).
[14] P. G. Klemens, A Theory of the thermal conductivity of solids, in R.P. Tye (Ed.), Thermal Conductivity vol. 1, Academic Press (1969).
[15] C. Kittel, Introduction to solid state physics, Wiley, 1986.
[16] G. A. Slack, Solid State Phys. 34, 1 (1979).
Uwagi
EN This work was supported by Institute of Materials Science of Silesian University of Technology, as a part of Statutory Research no BK232/RM3/2014.
PL Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-e6ffa301-f245-46af-96af-6b5acc483154
Identyfikatory
DOI 10.1515/amm-2016-0164