Počet záznamů: 1  

Plasma spraying of cerium-doped YAG

  1. 1.
    SYSNO ASEP0432900
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevPlasma spraying of cerium-doped YAG
    Tvůrce(i) Ctibor, Pavel (UFP-V) RID, ORCID
    Kubát, J. (CZ)
    Pala, Zdeněk (UFP-V) RID
    Nevrlá, Barbara (UFP-V) RID
    Zdroj.dok.Journal of Materials Research. - : Springer - ISSN 0884-2914
    Roč. 29, č. 19 (2014), s. 2344-2351
    Poč.str.8 s.
    Forma vydáníTištěná - P
    Jazyk dok.eng - angličtina
    Země vyd.US - Spojené státy americké
    Klíč. slovaplasma spraying ; water-stabilized plasma
    Vědní obor RIVJK - Koroze a povrchové úpravy materiálů
    CEPGAP108/12/1872 GA ČR - Grantová agentura ČR
    Institucionální podporaUFP-V - RVO:61389021
    UT WOS000344475900014
    EID SCOPUS84910622735
    DOI10.1557/jmr.2014.251
    AnotaceYttrium–aluminum garnet doped with Ce was sprayed using two processes – gas-stabilized plasma torch and water-stabilized plasma torch. Coatings on various substrates (stainless steel, ceramics, YAG crystals), as well as self-standing plates, were obtained. The coatings adhered on materials with large variety of thermal expansion. Besides microstructural, crystallographic, and thermal-stability investigations, optical tests were performed. They included cathodoluminescence (CL), UV-VIS-NIR reflectance, and response on various wave lengths. After spraying, the YAG phase sustained, but an amorphous fraction was present. Coatings were heat-treated to crystallize fully and change their optical properties. Minor amorphous fraction crystallized at 930 °C. The heat-treated coatings exhibited higher CL and also larger emission when illuminated with a 366 nm. The optical responses were influenced by splat boundaries, pores, and thin cracks, which were healed only partly by heat treatment.
    PracovištěÚstav fyziky plazmatu
    KontaktVladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975
    Rok sběru2015
Počet záznamů: 1  

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