Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steel Company of Canada Ltd
GEA Group AG
Original Assignee
Steel Company of Canada Ltd
Metallgesellschaft AG
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Filing date
Publication date
Application filed by Steel Company of Canada Ltd, Metallgesellschaft AGfiledCriticalSteel Company of Canada Ltd
Publication of ES330856A1publicationCriticalpatent/ES330856A1/en
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces
(AREA)
Abstract
A process for the manufacture of steel with carbon content between 0.02 and 1.8% in electric arc furnaces, from materials containing metallic iron, forming in the furnace a metallic bath with a layer of slag and loading in the slag layer solid material in small pieces, containing iron, characterized in that the material in small pieces containing iron, preferably iron sponge, is continuously baked in the slag layer that is on the metal bath and by that the amount of its addition per unit of time is regulated as a function of the electrical power absorption of the furnace so that the metal melt after the addition of the iron content material, in small pieces, has substantially the temperature of necessary bleeding and the desired carbon content. (Machine-translation by Google Translate, not legally binding)
ES0330856A1965-09-031966-09-02A procedure for the manufacture of steel. (Machine-translation by Google Translate, not legally binding)
ExpiredES330856A1
(en)
A procedure for manufacturing steel in electric oven by substituting scrap for strict products (Machine-translation by Google Translate, not legally binding)
Procedure to perform the second stage of refinement of the manufacture of steel in electric oven. (Machine-translation by Google Translate, not legally binding)
A procedure for manufacturing steel in electric oven by replacing scrap by ferreos products (Machine-translation by Google Translate, not legally binding)
A procedure for manufacturing steel in electric oven by replacing scrap for ferreo products. (Machine-translation by Google Translate, not legally binding)