A propeller blade (200) includes a metallic foam core (204) and a structural layer (206) that surrounds at least a portion of the metallic foam core (204).


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    Title :

    Propeller blade with metallic foam spar core


    Additional title:

    Propellerblatt mit Holmkern aus Metallschaum
    Pale d'hélice à âme de longeron en mousse métallique


    Contributors:

    Publication date :

    2018-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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