C - Chemistry – Metallurgy – 21 – C
Patent
C - Chemistry, Metallurgy
21
C
53/102
C21C 7/00 (2006.01) B22D 1/00 (2006.01) C21C 7/076 (2006.01)
Patent
CA 1285393
ABSTRACT "METHOD FOR ADDING BISMUTH TO STEEL IN A LADLE" Bismuth is added to molten steel in a ladle, and the molten steel is covered with a slag layer sufficiently thick to prevent a decrease in the bismuth content during the time the molten steel is in the ladle.
524110
Lazaridis Nassos A.
O'neil Robert D.
Pielet Howard M.
Inland Steel Company
Ridout & Maybee Llp
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