Automobile structure steel and preparation method thereof

The invention discloses an automobile structure steel comprising the following chemical components in percentage by mass: 0.07%-0.08% of C, 0.8%-1.0% of Mn, no more than 0.05% of Si, 0.015%-0.025% of P, no more than 0.010% of S, 0.04%-0.05% of Als, 0.0020%-0.0040% of N, 0.035%-0.045% of Nb, no more...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI ZHEN, SUN CUNYOU, CAI AYUN, QIAO JIANJUN, WEN DA, ZENG WEIZI, CHENG XIAOJIE, BI ANYUAN
Format:	Patent
Sprache:	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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