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2 054 985

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C1

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IPC

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Application

94000916/02, 1994-01-11

(22)

Actual filing date

1994-01-11

(45)

Published

1996-02-27

(72)

Inventor

Osipov B.R.Gopienko V.G.Dikov V.V.Volkov I.V.Nazarov B.P.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Aljuminievo-Magnievyj Institut"

METHOD OF MAKING POWDERS OF MAGNESIUM AND ITS ALLOYS Russian patent published in 1996 - IPC

Abstract RU 2054985 C1

FIELD: magnesium powder production. SUBSTANCE: method comprises steps of spraying a melt into a pressurized dust depositing apparatus, using the melt with temperature, being no more, than 700 C, using as a spraying gas an inert gas or nitrogen, containing (0.1-1.5)% of oxygen performing the spraying operation at temperature of a spraying zone tz, being no more, than 500 C and calculated according to a formula , where α - a ratio of heat capacity values of liquid magnesium and gas; t - melt temperature, C; rmelth.g.

- temperature of heated gas, C; G - specific gas flowrate, kg/kg; 0.7 - a factor of participation degree of the spraying gas in a heat exchange process with liquid magnesium. EFFECT: enhanced efficiency. 1 cl, 2 tbl

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RU 2 054 985 C1

Authors

Osipov B.R.

Gopienko V.G.

Dikov V.V.

Volkov I.V.

Nazarov B.P.

Dates

1996-02-27—Published

1994-01-11—Filed

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