Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1972-12-18
1976-06-01
Andrews, M. J.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 44S, 75 46, C21C 700
Patent
active
039605477
ABSTRACT:
Process for producing refined steel including the provision of molten iron, adding molten steel to said molten iron to provide a molten mix, adding iron bearing material in unmolten form to said mix, and refining the mixture by blowing essentially pure oxygen therethrough.
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Kirkpatrick James W.
Porter W. Fergus
Shepherd William E.
Andrews M. J.
Stelmah John
Youngstown Sheet and Tube Company
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