A hypersonic refractory material, including a refractory leading edge portion for a hypersonic vehicle and a high emissivity oxide coating adhered to the refractory leading edge portion. The high emissivity oxide coating is ZrB2 doped with a cation dopant material selected from the group including Sm, Tm, and mixtures thereof. The cation dopant material is present in a concentration of between 3 mole percent and 8 mole percent.


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    Title :

    High emissivity materials and methods of manufacture


    Contributors:
    TRICE RODNEY (author) / TAN WINNIE (author)

    Publication date :

    2020-02-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C04B Kalk , LIME / B64C AEROPLANES , Flugzeuge / C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR / F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION



    HIGH EMISSIVITY MATERIALS AND METHODS OF MANUFACTURE

    TRICE RODNEY / TAN WINNIE | European Patent Office | 2018

    Free access

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    Askwyth, W. H. / Hayes, R. J. / House, R. D. et al. | NTRS | 1962



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    P. E. Johnson / D. P. DeWitt / R. E. Taylor | AIAA | 1981


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    Sostronek, M. / Matousek, Z. / Ochodnicky, J. et al. | British Library Conference Proceedings | 2009