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2 562 015

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IPC

C22C1/06(2006-01-01)

C22B9/10(2006-01-01)

C22C21/00(2006-01-01)

(21) (22)

Application

2012120349/02, 2012-05-17

(24)

Start date

2012-05-17

(22)

Actual filing date

2012-05-17

(45)

Published

2015-09-10

(72)

Inventor

Sletova Natal'Ja VladimirovnaChajkin Vladimir AndreevichZadrutskij Sergej Petrovich

(73)

Holder

Sletova Natal'Ja Vladimirovna

CARBONATE MIX FOR REFINING OF ALUMINIUM ALLOYS WITH MODIFICATION EFFECTS Russian patent published in 2015 - IPC C22C1/06 C22B9/10 C22C21/00

Abstract RU 2562015 C2

FIELD: process engineering.

SUBSTANCE: invention relates to metallurgy, particularly, to carbonate mixes used for refining and modifying of aluminium alloys. Proposed composition contains the following substances, in wt %: 50-95 of calcium carbonate and 5-50 of strontium carbonate. Note here that said mix consists of particles of 40-60 mcm fraction.

EFFECT: non-polluting material for processing of aluminium alloys to up their mechanical properties.

1 ex, 5 tbl, 6 dwg

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RU 2 562 015 C2

Authors

Sletova Natal'Ja Vladimirovna

Chajkin Vladimir Andreevich

Zadrutskij Sergej Petrovich

Dates

2015-09-10—Published

2012-05-17—Filed