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(19)

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2 475 334

(13)

(51)

IPC

B22F3/20(2006-01-01)

C22C1/06(2006-01-01)

B22F1/00(2006-01-01)

C22C21/04(2006-01-01)

(21) (22)

Application

2011122498/02, 2011-06-02

(24)

Start date

2011-06-02

(22)

Actual filing date

2011-06-02

(45)

Published

2013-02-20

(72)

Inventor

Krushenko Genrikh GavrilovichFil'Kov Mikhail Nikolaevich

(73)

Holder

Uchrezhdenie Rossijskoj Akademii Nauk Institut Vychislitel'Nogo Modelirovanija Sibirskogo Otdelenija Rossijskoj Akademii Nauk So Ran)

METHOD OF MAKING CONDITIONING AGENT FOR HYPOEUTECTIC ALUMINIUM-SILICON ALLOYS Russian patent published in 2013 - IPC B22F3/20 C22C1/06 B22F1/00 C22C21/04

Abstract RU 2475334 C2

FIELD: process engineering.

SUBSTANCE: invention relates to metallurgy, particularly, to conditioning castable aluminium-silicon alloys of hypoeutectic composition. Rod-like modifying agent is made by mixing aluminium powder with particle size of 0.5-0.7 mm and superdispersed powder of titanium nitride with mean particle size of 40 nm in planetary-type mill for fine minutes at 400 rpm, and compacting produced composition into rod.

EFFECT: higher content of superdispersed powder of titanium nitride.

2 tbl, 1 ex

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RU 2 475 334 C2

Authors

Krushenko Genrikh Gavrilovich

Fil'Kov Mikhail Nikolaevich

Dates

2013-02-20—Published

2011-06-02—Filed