A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MANUFACTURING METHOD FOR QUENCHED MEMBER AND QUENCHED MEMBER
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
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
SUZUKI TOSHIYA (author) / NAKAZAWA YOSHIAKI (author)
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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