Počet záznamů: 1  

High Temperature Oxidation of Spark Plasma Sintered and Thermally Sprayed FeAl-Based Iron Aluminides

  1. 1.
    0439703 - UFP-V 2015 RIV PL eng J - Článek v odborném periodiku
    Haušild, P. - Karlík, M. - Skiba, T. - Sajdl, P. - Dubský, Jiří - Palm, M.
    High Temperature Oxidation of Spark Plasma Sintered and Thermally Sprayed FeAl-Based Iron Aluminides.
    Acta Physica Polonica. A. Roč. 122, č. 3 (2012), s. 465-468. ISSN 0587-4246.
    [International Symposium on Physics of Materials (ISPMA)/12./. Prague, 04.09.2011-08.09.2011]
    Institucionální podpora: RVO:61389021
    Klíčová slova: thermal spraying * plasma sintering
    Kód oboru RIV: JH - Keramika, žáruvzdorné materiály a skla
    Impakt faktor: 0.531, rok: 2012

    The presented work deals with the oxidation resistance of spark plasma sintered and thermally sprayed FeAl-based intermetallics. Gas-atomized binary single phase Fe-43(at.%)Al and dual phase Fe-55(at.%)Al powders were used for spark plasma sintering and/or thermal spraying. Coatings were deposited by two different plasma spray technologies - gas and water stabilized plasma guns. The prepared samples were exposed to oxidation in artificial air at 700 degrees C. The mass gain was measured during oxidation at 700 degrees C up to 1000 h. Microstructures, phase and chemical compositions of the formed scales were characterized after the exposition by means of scanning electron microscopy, X-ray diffraction and electron spectroscopy for chemical analysis (X-ray photoelectron spectroscopy).
    Trvalý link: http://hdl.handle.net/11104/0242889