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    DIFFUSION BARRIER LAYERS FOR CERAMIC MATRIX COMPOSITES

    Neue Suche nach: CYBULSKY MICHAEL
    Neue Suche nach: LANDWEHR SEAN E
    Neue Suche nach: GONG STEPHANIE
    Neue Suche nach: GREEN KENNETH A
    Neue Suche nach: BOLCAVAGE ANN

    An article may include a substrate including a ceramic or a CMC; a bond layer comprising silicon on the substrate; and a diffusion barrier layer between the substrate and the bond layer. The diffusion barrier layer includes at least one of molybdenum metal, tantalum metal, tungsten metal, or niobium metal. In some examples, the article may include a stabilizing layer that includes at least one of a silicide of molybdenum (MoSi 2 ), tantalum (TaSi 2 ), tungsten (WSi 2 ), or niobium (NbSi 2 ), between the diffusion barrier layer and the bond layer.

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    DIFFUSION BARRIER LAYERS FOR CERAMIC MATRIX COMPOSITES

    Neue Suche nach: CYBULSKY MICHAEL
    Neue Suche nach: LANDWEHR SEAN E
    Neue Suche nach: GONG STEPHANIE
    Neue Suche nach: GREEN KENNETH A
    Neue Suche nach: BOLCAVAGE ANN

    An article may include a substrate including a ceramic or a CMC; a bond layer comprising silicon on the substrate; and a diffusion barrier layer between the substrate and the bond layer. The diffusion barrier layer includes at least one of molybdenum metal, tantalum metal, tungsten metal, or niobium metal. In some examples, the article may include a stabilizing layer that includes at least one of a silicide of molybdenum (MoSi 2 ), tantalum (TaSi 2 ), tungsten (WSi 2 ), or niobium (NbSi 2 ), between the diffusion barrier layer and the bond layer.

    Zugriff

    Download

    DIFFUSION BARRIER LAYERS FOR CERAMIC MATRIX COMPOSITES

    Neue Suche nach: CYBULSKY MICHAEL
    Neue Suche nach: LANDWEHR SEAN E
    Neue Suche nach: GONG STEPHANIE
    Neue Suche nach: GREEN KENNETH A
    Neue Suche nach: BOLCAVAGE ANN

    An article may include a substrate including a ceramic or a CMC; a bond layer comprising silicon on the substrate; and a diffusion barrier layer between the substrate and the bond layer. The diffusion barrier layer includes at least one of molybdenum metal, tantalum metal, tungsten metal, or niobium metal. In some examples, the article may include a stabilizing layer that includes at least one of a silicide of molybdenum (MoSi 2 ), tantalum (TaSi 2 ), tungsten (WSi 2 ), or niobium (NbSi 2 ), between the diffusion barrier layer and the bond layer.

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    Titel:

    DIFFUSION BARRIER LAYERS FOR CERAMIC MATRIX COMPOSITES

    Weitere Titelangaben:

    DIFFUSIONSBARRIERESCHICHT FÜR KERAMISCHE VERBUNDWERKSTOFFE
    COUCHES DE PROTECTION DE DIFFUSION POUR COMPOSITES À MATRICE CÉRAMIQUE

    Beteiligte:

    CYBULSKY MICHAEL (Autor:in) / LANDWEHR SEAN E (Autor:in) / GONG STEPHANIE (Autor:in) / GREEN KENNETH A (Autor:in) / BOLCAVAGE ANN (Autor:in)

    Erscheinungsdatum:

    18.09.2019

    Medientyp:

    Patent

    Format:

    Elektronische Ressource

    Sprache:

    Englisch

    Klassifikation:

    IPC:  C04B Kalk , LIME / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES

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