FIELD: metallurgy.
SUBSTANCE: melt is heated to the temperature of 900°C. When temperature is stabilised the melt is treated with nano-second electromagnetic impulses during 10-15 minutes, then it is cooled to ambient temperature.
EFFECT: upgraded thermo-conductivity of aluminium and silumin.
4 dwg, 2 ex, 1 tbl
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Authors
Dates
2009-02-27—Published
2007-06-27—Filed