PRODUCTION OF HIGH STRENGTH STEEL PLATE EXCELLENT IN TOUGHNESS AT LOW TEMPERATURE

PURPOSE:To stably and smoothly produce a high strength steel plate having superior toughness at low temp. by specifying cooling conditions for subjecting a molten steel of the prescribed composition to transformation strengthening from cast and solidified state, etc. CONSTITUTION:A molten steel havi...

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Bibliographische Detailangaben
Hauptverfasser:	KURIHARA KAZUHISA, ISHIKAWA TADASHI, KONNO TAKAHARU
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	PURPOSE:To stably and smoothly produce a high strength steel plate having superior toughness at low temp. by specifying cooling conditions for subjecting a molten steel of the prescribed composition to transformation strengthening from cast and solidified state, etc. CONSTITUTION:A molten steel having a composition consisting of, by weight, 0.05-0.20% C,