HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME

After low-temperature finish rolling has been performed as hot rolling on a steel material having a chemical composition containing, by mass%, C: 0.07% to 0.20%, Si: 1.50% or less, Mn: 1.0% to 4.0%, P: 0.030% or less, S: 0.0030% or less, Al: 0.010% to 1.000%, cooling is performed at an average cooli...

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Bibliographische Detailangaben

Hauptverfasser:	HASEGAWA, Hiroshi, KIMURA, Hideyuki, MORIYASU, Noriaki, GOTO, Sota
Format:	Patent
Sprache:	eng ; fre ; ger
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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