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2 007 270

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C1

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IPC

(21) (22)

Application

4924951/02, 1991-04-04

(22)

Actual filing date

1991-04-04

(45)

Published

1994-02-15

(72)

Inventor

Grishkin A.M.Davydov V.Ju.Levshina Ju.A.Mikhajlova T.N.Fedorov V.T.

(73)

Holder

Tsentral'Nyj Nauchno-Issledovatel'Skij Institut Khimii I Mekhaniki

METHOD FOR PRODUCING SOLID MATERIAL POWDERS Russian patent published in 1994 - IPC

Abstract RU 2007270 C1

FIELD: powder production. SUBSTANCE: ground metal, for example, zirconium, is put into a high-strength container with a die, a layer of a filled explosive is positioned from above, the explosive is exploded by an electric detonator. Expanding products of explosion act on zirconium which coming out of the die are quickly unloaded to form a highly dispersed powder, that is zirconium extrusion is performed under an explosive loading. The forming powder has a high chemical activity. EFFECT: improved powder dispersion.

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RU 2 007 270 C1

Authors

Grishkin A.M.

Davydov V.Ju.

Levshina Ju.A.

Mikhajlova T.N.

Fedorov V.T.

Dates

1994-02-15—Published

1991-04-04—Filed

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