摘要 |
FIELD: steelmaking. SUBSTANCE: process includes melting charge, performing oxidation period, deoxidation and alloying in furnace, tapping into ladle, inert gas blowing, adding silicocalcium, treatment with slag-forming mixture, and additional introduction of aluminum on the ladle bottom before tapping in amounts found from relationship: PAl= ([O2], wherein [O2] is level of oxygen before tapping, %; and 0.0015 and 250 empirical coefficients. EFFECT: increased steel desulfurization in ladle. 2 ex
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