C - Chemistry – Metallurgy – 21 – C
Patent
C - Chemistry, Metallurgy
21
C
53/94, 53/95
C21C 7/00 (2006.01) C21C 7/064 (2006.01)
Patent
CA 1062916
ABSTRACT OF THE DISCLOSURE A method of introducing alkaline-earth metal treating agents into steel melts in a deoxidized or nondeoxidized state wherein a siliceous-oxide-free slag is applied to the melt and the treating agent in finely-divided form is blown into the melt in a carrier gas. The treating agent is introduced at a depth of greater than 2000 mm, preferably about 2700 mm.
224781
Klapdar Wilhelm
Richter Helmut
Rommerswinkel Heinrich-Wilhelm
Spetzler Edgar
Wendorff Jochen
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