HOT ROLLED STEEL STRIP WITH LOW YIELD RATIO FOR CONSTRUCTION USE EXCELLENT IN REFRACTORINESS AND TOUGHNESS AND ITS PRODUCTION

PURPOSE:To produce a hot rolled steel strip with low yield ratio for construction use excellent in refractoriness and toughness by subjecting a slab of a steel having a specific composition consisting of C, Si, Mn, P, S, Al, N, Nb, and Fe to respectively specified hot rolling, cooling, and coiling....

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Bibliographische Detailangaben
Hauptverfasser:	MORITA MASAHIKO, MASUI SUSUMU, KATO TOSHIYUKI
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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Beschreibung
Zusammenfassung:	PURPOSE:To produce a hot rolled steel strip with low yield ratio for construction use excellent in refractoriness and toughness by subjecting a slab of a steel having a specific composition consisting of C, Si, Mn, P, S, Al, N, Nb, and Fe to respectively specified hot rolling, cooling, and coiling. CONSTITUTION:A slab of a steel which has a composition containing, by weight, >0.002-0.060% C,