FIELD: metallurgy.
SUBSTANCE: wire contains steal shell and powder core containing the following components, wt %: calcium 26-55, silicon 31-65, aluminium max. 3.0, carbon max. 2.0, phosphorous max. 0.05, manganese max. 1.0, chrome max. 0.5, iron - rest.
EFFECT: invention increases degree of calcium use, ensures full globulation of non-metal inclusions, reduces wire consumption during out-of-furnace steel treatment.
2 cl
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