FIELD: non-ferrous metallurgy, particularly manufacture of magnesium and its alloys. SUBSTANCE: flux containing magnesium chloride, potassium chloride, calcium chloride and potassium fluoroborate includes in addition sodium bromide at next relation of ingredients (mass%): magnesium chloride, 20 - 40; calcium fluoride, 2 - 10; potassium fluoroborate, 0.5 - 12; sodium bromide, 10 - 30; potassium chloride - the balance. EFFECT: reliable protection of magnesium and its alloys against burning, enhanced ecological safety at refining and casting.
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Authors
Dates
2003-11-27—Published
2002-02-05—Filed