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(19)

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2 475 550

(13)

(51)

IPC

C22C1/06(2006-01-01)

C22C21/02(2006-01-01)

C22B9/10(2006-01-01)

(21) (22)

Application

2011130628/02, 2011-07-21

(24)

Start date

2011-07-21

(22)

Actual filing date

2011-07-21

(45)

Published

2013-02-20

(72)

Inventor

Krushenko Genrikh Gavrilovich

(73)

Holder

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

MODIFICATION METHOD OF ALUMINIUM-SILICON ALLOYS Russian patent published in 2013 - IPC C22C1/06 C22C21/02 C22B9/10

Abstract RU 2475550 C1

FIELD: metallurgy.

SUBSTANCE: according to the proposed method, aluminium-silicon alloy is first subject to modification by supplying the mixture consisting of chloric and fluoric salts to the molten metal heel; then, after cleaning of molten metal heel from products of their interaction with liquid alloy, which is treated with direct current.

EFFECT: invention allows considerably increasing the duration of action of modification effect for maintaining high mechanical properties of castings.

2 cl, 1 dwg, 1 tbl

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RU 2 475 550 C1

Authors

Krushenko Genrikh Gavrilovich

Dates

2013-02-20—Published

2011-07-21—Filed