FR453205A - Procédé d'augmentation en chrome dans la fabrication du ferro-chrome exempt de carbone par voie aluminothermique en partant du sidérochrome
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Procédé d'augmentation en chrome dans la fabrication du ferro-chrome exempt de carbone par voie aluminothermique en partant du sidérochrome
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Evonik Operations GmbH
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TH Goldschmidt AG
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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
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FR453205D1912-07-051913-01-15Procédé d'augmentation en chrome dans la fabrication du ferro-chrome exempt de carbone par voie aluminothermique en partant du sidérochrome
ExpiredFR453205A
(fr)