High-strength steel and preparation method thereof

The invention relates to high-strength steel and a preparation method thereof. The preparation method of the high-strength steel comprises the steps of smelting, rolling, precision forging and heat treatment. The high-strength steel comprises the following chemical components in percentages by mass:...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO RUICHENG, GAO BOYANG
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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