Počet záznamů: 1

Black surfaces for infrared, aerospace, and cryogenic applications

  1. 1.
    0334899 - UPT-D 2010 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
    Králík, Tomáš - Katsir, D.
    Black surfaces for infrared, aerospace, and cryogenic applications.
    Infrared Technology and Applications XXXV. (Proceedings of SPIE Vol. 7289). Bellingham: SPIE, 2009, 729813: 1-9. ISBN 978-0-8194-7564-0. ISSN 0277-786X.
    [Infrared Technology and Applications /35./. Orlando (US), 13.04.2009-17.04.2009]
    Grant CEP: GA AV ČR IAA100650804
    Výzkumný záměr: CEZ:AV0Z20650511
    Klíčová slova: emissivity * thermal radiation * low temperatures * cryogenics
    Kód oboru RIV: BJ - Termodynamika

    Coatings with high absorption or emission of thermal radiation are often required in infrared, space and cryogenic applications. It is much more difficult to generate a surface which is sufficiently "black" at cryogenic temperatures than at room or elevated temperatures. An experimental study was carried out to compare the thermal emissivity and absorptivity of a variety of black coatings on copper and aluminum substrates at temperatures in the range from 10 K to 300 K and the results are presented in this paper. The surfaces tested include paints and thin-film coatings.
    Trvalý link: http://hdl.handle.net/11104/0179508