FR1498869A - Procédé et système pour la régulation continue de la teneur en oxygène de l'acier en fusion pendant la désoxydation sous vide
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Procédé et système pour la régulation continue de la teneur en oxygène de l'acier en fusion pendant la désoxydation sous vide
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McGraw Edison Co
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McGraw Edison Co
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Publication of FR1498869ApublicationCriticalpatent/FR1498869A/fr
C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
C21C7/10—Handling in a vacuum
C—CHEMISTRY; METALLURGY
C21—METALLURGY OF IRON
C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
C21C5/28—Manufacture of steel in the converter
C21C5/30—Regulating or controlling the blowing
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Chemical & Material Sciences
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Engineering & Computer Science
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Materials Engineering
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Metallurgy
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Organic Chemistry
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Manufacturing & Machinery
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Treatment Of Steel In Its Molten State
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FR82841A1965-11-181966-11-08Procédé et système pour la régulation continue de la teneur en oxygène de l'acier en fusion pendant la désoxydation sous vide
ExpiredFR1498869A
(fr)
Procédé pour l'introduction de produits d'addition, notamment d'azote, dans de l'acier en fusion et poche de coulée pour l'application dudit procédé