1700MPa-grade martensite cold-rolled high-strength steel and production method thereof

The invention discloses 1700MPa-grade martensite cold-rolled high-strength steel and a production method thereof. The cold-rolled high-strength steel comprises the following chemical components: 0.26%-0.33% of C, 0.2%-0.5% of Si, 0.5%-0.8% of Mn, less than or equal to 0.015% of P, less than or equal...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XUE RENJIE, JIN CHANGSHENG, ZHAO LINLIN, ZHANG LONGZHU, HOU WEI, GUO TAIYU, SU DONGYAN, ZHAO YIZHE, MA TENGFEI, WU HANKE
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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