The present invention provides a method for (i) repairing a structural weakness, or (ii) preventing or inhibiting the initiation of a structural weakness, or (iii) preventing or inhibiting the progression of a structural weakness in an aircraft frame element, the method comprising the step of bonding a plurality of particles to the element, the bonding being effected under conditions allowing the plurality of metallic particles to form a substantially continuous layer over the area of weakness, or the predicted area of weakness. The metallic particles may be deposited on the frame element by a cold spray process such as supersonic particle deposition. The structural weakness may be a stress corrosion crack in the aircraft frame element.
METHODS FOR RESTORING AN AIRCRAFT FRAME ELEMENT
VERFAHREN ZUR WIEDERHERSTELLUNG EINES FLUGZEUGRAHMENELEMENTS
PROCÉDÉS PERMETTANT DE RESTAURER UN ÉLÉMENT DE CHÂSSIS D'AÉRONEF
30.01.2019
Patent
Elektronische Ressource
Englisch
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL |
TIBKAT | 1997
|Springer Verlag | 2022
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