METHOD OF TREATMENT OF LIQUID ALUMINIUM AND SILUMIN WITH NANO-SECOND ELECTRO-MAGNETIC IMPULSES (NEMI) TO UPGRADE THEIR THERMO-CONDUCTIVITY Russian patent published in 2009 - IPC B22D27/20 C22F3/02 

Abstract RU 2347643 C1

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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RU 2 347 643 C1

Authors

Ri Ehrnst Khosenovich

Dorofeev Stanislav Vjacheslavovich

Ri Khosen

Kukharenko Elena Borisovna

Komkov Vjacheslav Grigor'Evich

Shirshov Andrej Pavlovich

Dates

2009-02-27Published

2007-06-27Filed