The invention relates to a manufacturing process for flat-rolled products made of an alloy containing aluminum, including the steps of production, casting, homogenization, rolling at temperature greater than 400° C., solution heat treating, quenching, stretching between 2 and 3.5% and aging. The invention also relates to flat-rolled products obtained by this process, which offer a favorable compromise of properties between mechanical resistance under compression and stretching and fracture toughness. The products according to the invention are useful in particular for the manufacture of upper wing skins.


    Access

    Download


    Export, share and cite



    Title :

    ALLIAGE ALUMINIUM CUIVRE LITHIUM À RÉSISTANCE EN COMPRESSION ET TÉNACITÉ AMÉLIORÉES


    Additional title:

    ALUMINIUM-COPPER-LITHIUM ALLOY WITH IMPROVED COMPRESSIVE STRENGTH AND TOUGHNESS
    ALUMINIUM-KUPFER-LITHIUM-LEGIERUNG MIT VERBESSERTER DRUCKFESTIGKEIT UND BESTÄNDIGKEIT


    Contributors:

    Publication date :

    2019-05-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    C22C Legierungen , ALLOYS / B64C AEROPLANES , Flugzeuge / C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS , Verändern der physikalischen Struktur von Nichteisenmetallen oder Nichteisenlegierungen



    ALLIAGE ALUMINIUM CUIVRE LITHIUM A RESISTANCE EN COMPRESSION ET TENACITE AMELIOREES

    MAS FANNY / BARBIER DAVID / JUGE SAMUEL et al. | European Patent Office | 2020

    Free access

    ALLIAGE ALUMINIUM CUIVRE LITHIUM A RESISTANCE EN COMPRESSION ET TENACITE AMELIOREES

    DANIELOU ARMELLE / POUGET GAELLE / SIGLI CHRISTOPHE et al. | European Patent Office | 2018

    Free access

    ALLIAGE ALUMINIUM CUIVRE LITHIUM A RESISTANCE MECANIQUE ET TENACITE AMELIOREES

    WHELCHEL RICKY / ARBAB ALIREZA / BES BERNARD et al. | European Patent Office | 2018

    Free access

    PROCEDE DE FABRICATION D'UN ALLIAGE ALUMINIUM CUIVRE LITHIUM A RESISTANCE EN COMPRESSION ET TENACITE AMELIOREES

    MAS FANNY / BARBIER DAVID / JUGE SAMUEL et al. | European Patent Office | 2021

    Free access

    PRODUIT EN ALLIAGE ALUMINIUM-CUIVRE-LITHIUM POUR ELEMENT D'INTRADOS A PROPRIETES AMELIOREES

    BAYONA CARRILLO NICOLAS | European Patent Office | 2016

    Free access