HIGH-STRENGTH COLD-ROLLED STEEL SHEET, HIGH-STRENGTH PLATED STEEL SHEET, AND PRODUCTION METHODS THEREFOR

The present invention addresses the problem of: obtaining a high-strength cold-rolled steel sheet and a high-strength plated steel sheet having a tensile strength (TS) of 780 MPa or higher and excelling in ductility, stretch-flangeability, and in-plane stability of stretch-flangeability; and providi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NAKAGAITO TATSUYA, KOMINE SHINSUKE, MINAMI HIDEKAZU, TSUCHIHASHI SEIGO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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