发明名称 PROCESS FOR STIRRING STEEL IN A LADLE WITH THE AID OF CARBON DIOXIDE
摘要 Process for stirring a stilled steel in a ladle, with the aid of carbon dioxide gas. …<??>Before the stirring begins in the ladle, there is added to the usually employed quantity of deoxidiser an additional quantity of deoxidiser in the molten metal, the flow rate of carbon dioxide, allowing for the ladle capacity and the stirring time, remaining lower than or equal to the maximum flow rate corresponding to the oxidation of the additional quantity of deoxidiser at the end of stirring.
申请公布号 ZA8805896(B) 申请公布日期 1989.04.26
申请号 ZA19880005896 申请日期 1988.08.10
申请人 L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 发明人 FRANCOIS WEISANG
分类号 C21C7/06;C21C7/072 主分类号 C21C7/06
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