METHOD FOR REGULATING QUALITY OF HOT ROLLED STEEL MATERIAL

PURPOSE:To improve accuracy in the estimation of the quality of a steel material in hot rolling by setting an austenite grain size and cooling conditions which satisfy a prescribed equation for estimating a ferrite grain size and by regulating the quality of the steel material. CONSTITUTION:A requir...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WAKITA JIYUNICHI, SEKINE HIROSHI, TAKAHASHI MANABU, EZAKA KAZUAKI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY 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
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