FIELD: metallurgy.
SUBSTANCE: slag-forming mix comprising (wt %): carbon (5-8), fluorine (6-9), calcium oxide (30-40), aluminium (10-18), silicon (5-9), sodium (9-12), lithium (3-5), boron (6-10), manganese (1-2) and inevitable impurities (the rest). Steel is provided with an aluminium content of up to 2 wt % at a slag melting temperature 350-400°C below the liquidus temperature of steel and slag viscosity of 0.06-0.25 Pa⋅.
EFFECT: chemical inertness of molten slag-forming mix to liquid steel.
3 tbl, 1 ex
| Title | Year | Author | Number |
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| SLAG-FORMING MIXTURE FOR CONTINUOUS CASTING RAIL STEEL | 2004 |
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