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WESTFALENHUETTE AG
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WESTFALENHUETTE AG
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Application filed by WESTFALENHUETTE AGfiledCriticalWESTFALENHUETTE AG
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Publication of FR1117975ApublicationCriticalpatent/FR1117975A/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
C21C7/04—Removing impurities by adding a treating agent
C21C7/06—Deoxidising, e.g. killing
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Organic Chemistry
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FR1117975D1954-01-261955-01-19Utilisation de la fonte martin ou de la fonte spéculaire pour la désoxydation préalable de l'acier
ExpiredFR1117975A
(fr)