890MPa-grade high-strength steel with low cold crack sensitivity coefficient and production method of 890MPa-grade high-strength steel

The 890MPa-grade high-strength steel with the low cold crack sensitivity coefficient is prepared from the following raw materials in percentage by weight: 0.05 to 0.09 percent of C, 0.12 to 0.60 percent of Si, 1.55 to 1.85 percent of Mn, not more than 0.020 percent of P, not more than 0.010 percent...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG QINGLONG, WEI XIAN, XU BO, ZHAO LIANGSHENG, LI NA, SONG LIWEI, CHEN YINZE, HUANG ZHONG, SUN BIN
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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