FR1457454A - Procédé et dispositif pour traiter des masses métalliques en fusion, de préférence des bains de fusion d'acier, sous des pressions variables
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Procédé et dispositif pour traiter des masses métalliques en fusion, de préférence des bains de fusion d'acier, sous des pressions variables
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Krupp Stahl AG
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Stahlwerke Suedwestfalen AG
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Application filed by Stahlwerke Suedwestfalen AGfiledCriticalStahlwerke Suedwestfalen AG
Priority to FR28034ApriorityCriticalpatent/FR1457454A/fr
Application grantedgrantedCritical
Publication of FR1457454ApublicationCriticalpatent/FR1457454A/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
C21C7/0081—Treating and handling under pressure
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
C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
C21C7/10—Handling in a vacuum
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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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FR28034A1964-08-171965-08-11Procédé et dispositif pour traiter des masses métalliques en fusion, de préférence des bains de fusion d'acier, sous des pressions variables
ExpiredFR1457454A
(fr)
Procédé pour améliorer la contexture des lingots de métaux ferreux coulés en lingotière et lingotière perfectionnée en vue de l'application de ce procédé