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
2021-11-10
Patent
Electronic Resource
English
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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