Specialized metallurgical processes – compositions for use therei – Compositions – Solid treating composition for liquid metal or charge
Patent
1996-01-18
1998-04-14
Andrews, Melvyn
Specialized metallurgical processes, compositions for use therei
Compositions
Solid treating composition for liquid metal or charge
75316, 75572, C21B 302
Patent
active
057387044
ABSTRACT:
An improved charging stock for steel production which facilitates earlier and more uniform carbon oxidation, and increases the rate of oxygen transport in the melt, comprises and iron-carbon alloy having silicon therein and an oxide-containing material. The iron-carbon alloy preferably has a ratio of carbon to silicon in the range of approximately 4-40:1. The ratio of oxide-containing material surface area to the weight of the iron-carbon alloy is preferably maintained in the range of 5-100 m.sup.2 /ton.
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Afonin Serafim Zakharovich
Dorofeev Genrikh Alekseevich
Sitnov Anatolii Georgievich
Andrews Melvyn
Intermet-Service and Company
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