Embodiments of the present disclosure generally relate to protective coatings on an aerospace component and methods for depositing the protective coatings. The protective coating can be anti-coking coatings to reduce or suppress coke formation when the aerospace component is heated in the presence of a fuel. In one or more embodiments, a method for depositing the protective coating on an aerospace component includes exposing the aerospace component to a cleaning process to produce a cleaned surface on the aerospace component and sequentially exposing the aerospace component to a precursor and a reactant to form a protective coating on the cleaned surface of the aerospace component by an atomic layer deposition (ALD) process. The aerospace component can be one or more of a fuel nozzle, a combustor liner, a combustor shield, a heat exchanger, a fuel line, a fuel valve, or any combination thereof.


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    Title :

    METHODS FOR DEPOSITING ANTI-COKING PROTECTIVE COATINGS ON AEROSPACE COMPONENTS


    Additional title:

    VERFAHREN ZUR ABLAGERUNG VON SCHÜTZENDEN VERKOKUNGSSCHUTZBESCHICHTUNGEN AUF LUFT- UND RAUMFAHRTKOMPONENTEN
    PROCÉDÉS DE DÉPÔT DE REVÊTEMENTS PROTECTEURS ANTICALAMINAGE SUR DES COMPOSANTS AÉROSPATIAUX


    Contributors:

    Publication date :

    2023-01-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL / B64G Raumfahrt , COSMONAUTICS



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