Low-cost high-strength structural steel plate Q460D and manufacturing method

The invention relates to a low-cost and high-strength structural steel plate Q460D and a manufacturing method, and belongs to the technical field of metallurgy. 0.10% to 0.30% of Si; mn: 1.20% to 1.70%; less than or equal to 0.025% of P; s is less than or equal to 0.010%; 0.020% to 0.040% of Alt (al...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XU DAN, HUANG WEITAO, JIANG YING, CHEN DAIQIAO, YANG HUA, HU LI
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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