| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: there are produced two melts of aluminium in two furnaces. To one of melts of aluminium there is introduced charge in form of granules at the following ratio of components, wt %: scandium fluoride 50.0-75.0, magnesium fluoride 35.0-25.0, potassium chloride 15.0-0.0. Further, produced addition alloy is mixed with another melt of aluminium and upon continuous mixing there is supplied inert gas at pressure 150-200 kPa to obtaining stable zone of melt with successive cooling at rate 3-4C per minute to temperature of environment. ^ EFFECT: production of addition alloy of upgraded quality; reduced power output for its production. ^ 3 ex |
