The present invention relates to a method for manufacturing a component of austenitic TWIP or TRIP/TWIP steel. A flat product (1) is deformed by achieving at least one indentation (16) on at least one surface of the flat product (1) in order to have in the deformed product (5) areas of a high strength steel embedded in a matrix of a ductile material. The invention also relates to the use of the component where areas of a high strength steel embedded in a matrix of a ductile material are required in the same component.


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    Titel :

    オーステナイト系TWIPまたはTRIP/TWIP鋼からなる部材の製造方法


    Erscheinungsdatum :

    01.09.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B21B Walzen von Metall , ROLLING OF METAL / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B62D MOTOR VEHICLES , Motorfahrzeuge




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    HAGITA MASATOSHI / MATSUI ATSUSHI / YAMAMOTO YUJI et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Properties of TRIP/TWIP steel with different aluminium levels upon annealing

    Martinek, Petr / Podany, Pavel / Koukolikova, Martina et al. | IEEE | 2016


    High strength TRIP/TWIP steels for crash resistance of structural car body parts

    Graessel,M. / Frommeyer,G. / Max-Planck-Inst.f.Eisenforschung,DE | Kraftfahrwesen | 1998