Embodiments of the present disclosure generally relate to methods for cleaning aerospace components having oxidation, corrosion, contaminants, and/or other degradations. In one or more embodiments, a cleaning method includes positioning the aerospace component into a processing region of a processing chamber, introducing hydrogen gas into the processing region, maintaining the processing region at a pressure of about 100 mTorr to about 5,000 mTorr, and heating the aerospace component at a temperature of about 500° C. to about 1,200° C. for about 0.5 hours to about 24 hours to produce a cleaned surface on the aerospace component. In other embodiments, a cleaning method includes exposing the aerospace component to ozone while maintaining the aerospace component at a temperature of about 15° C. to about 500° C. for 0.25 hours to about 24 hours to produce a cleaned surface on the aerospace component.


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    Titel :

    METHODS FOR CLEANING AEROSPACE COMPONENTS


    Weitere Titelangaben:

    VERFAHREN ZUR REINIGUNG VON LUFT- UND RAUMFAHRTKOMPONENTEN
    PROCÉDÉS DE NETTOYAGE DE COMPOSANTS AÉROSPATIAUX


    Beteiligte:
    CHATTERJEE SUKTI (Autor:in) / SCUDDER LANCE A (Autor:in) / MELNIK YURIY (Autor:in) / OHNO KENICHI (Autor:in) / LIU ERIC H (Autor:in) / BRITZ DAVID ALEXANDER (Autor:in)

    Erscheinungsdatum :

    2023-06-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B08B Reinigen allgemein , CLEANING IN GENERAL / B64G Raumfahrt , COSMONAUTICS



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