An airfoil component (50) includes an aluminum alloy body (52) having at least an airfoil portion (160) and a root portion (162). A metallic layer (54) is located on at least a portion of the aluminum alloy body (52) and an electrochemically insulating layer (56) is located between and adjoining the aluminum alloy body (52) and the metallic layer (54). The electrochemically insulating layer (56) galvanically separates the metallic layer (54) and the aluminium alloy body (52) to facilitate reducing or eliminating galvanic corrosion.


    Access

    Download


    Export, share and cite



    Title :

    Airfoil component having electrochemically insulating layer


    Additional title:

    Schaufelprofilkomponente mit elektrochemisch isolierender Beschichtung
    Composant à profil d'aube ayant une couche électrochimique isolante


    Contributors:

    Publication date :

    2022-05-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B64C AEROPLANES , Flugzeuge



    Component having a box structure for an airplane airfoil

    LI JUN | European Patent Office | 2016

    Free access

    Internal airfoil component electroplating

    KIRKENDALL WILLARD N / MEADE SCOTT A / CLEMENS DONALD R | European Patent Office | 2021

    Free access

    AIRFOIL HAVING PROPELLER IN SLOT

    MODY PRITESH | European Patent Office | 2022

    Free access

    LARGE STORAGE TANK FOR CRYOGENIC LIQUID HAVING INSULATING LAYER

    KIM NAM KUG / JEONG IL YOUNG | European Patent Office | 2018

    Free access