A method of manufacturing a quenched member according to the present disclosure includes a heating process of heating a pressed intermediate article to an Ac3 transformation point of a steel sheet or higher, the intermediate article having been processed so as to have a rectangular cross-section and so as to include a terminal portion at which two terminal edges of the steel sheet are aligned with each other at a same side of the rectangular cross-section, and a quenching process of quenching the intermediate article heated in the heating process inside a die.
MANUFACTURING METHOD FOR QUENCHED MEMBER AND QUENCHED MEMBER
VERFAHREN ZUR HERSTELLUNG EINES ABGESCHRECKTEN TEILS UND ABGESCHRECKTES TEIL
PROCÉDÉ DE FABRICATION D'ÉLÉMENT TREMPÉ ET ÉLÉMENT TREMPÉ
10.11.2021
Patent
Elektronische Ressource
Englisch
IPC: | 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 / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C21D Veränderung der physikalischen Struktur von Eisenmetallen , MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS / E04C STRUCTURAL ELEMENTS , Bauelemente |
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