Method of melting and refining steel and other ferrous alloys
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United States of America Patent
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Dec 25, 1984
Issued Date -
N/A
app pub date -
Jan 10, 1983
filing date -
Jun 29, 1979
priority date (Note) -
Expired
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Abstract
Our invention is an improved process for removing gases and elements from a melt of molten ferrous metal; the process includes bubbling carbon dioxide through the melt, flushing the carbon dioxide from the melt with an inert gas and deoxidizing the melt with a metal chosen from the group of aluminum, magnesium, barium, calcium, zirconium or titanium.
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