250 MM THICK LOW-CARBON HIGH-TOUGHNESS LOW-ALLOY S355NL STEEL PLATE, AND MANUFACTURING METHOD THEREFOR

A 250 mm thick low-carbon high-toughness low-alloy S355NL steel plate, comprising the following chemical components in percentage by weight: C: 0.07-0.14%, Si: 0.15-0.25%, Mn: 1.40-1.60%, P≤0.006%, S≤0.001%, Al: 0.02-0.06%, Nb: 0.02-0.05%, V: 0.02-0.05%, and Ni: 0.30-0.50%, with the balance being Fe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG, Jun, LI, Jingtao, YUN, Pengcheng, ZHANG, Jian, GAO, Zhuzhong, LIU, Haikuan
Format:	Patent
Sprache:	chi ; eng ; fre
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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