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2 447 174

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IPC

C22C21/12(2006-01-01)

C22C21/10(2006-01-01)

C22C21/06(2006-01-01)

(21) (22)

Application

2011112952/02, 2011-04-05

(24)

Start date

2011-04-05

(22)

Actual filing date

2011-04-05

(45)

Published

2012-04-10

(72)

Inventor

Antipov Vladislav Valer'EvichKornysheva Inna SemenovnaGoncharenko Elena SemenovnaNikolaeva Irina LeonidovnaSemenov Sergej SergeevichKonovalova Ol'Ga NikolaevnaKozlenkova Anastasija Igorevna

(73)

Holder

Rossijskaja Federatsija, Ot Imeni Kotoroj Vystupaet Ministerstvo Promyshlennosti I Torgovli Rossijskoj Federatsii Rossii)

ALUMINIUM-BASED CAST ALLOY Russian patent published in 2012 - IPC C22C21/12 C22C21/10 C22C21/06

Abstract RU 2447174 C1

FIELD: metallurgy.

SUBSTANCE: aluminium-based cast alloy has the following chemical composition, in wt %: Cu 3.5-6.0, Mg 0.2-0.9, Ti 0.1-0.4, Zr 0.1-0.5, Mn 0.2-1.2, Zn 0.5-2.5, Sc 0.15-0.5, Al making the rest.

EFFECT: reduced metal consumption, higher reliability in operation.

2 tbl

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RU 2 447 174 C1

Authors

Antipov Vladislav Valer'Evich

Kornysheva Inna Semenovna

Goncharenko Elena Semenovna

Nikolaeva Irina Leonidovna

Semenov Sergej Sergeevich

Konovalova Ol'Ga Nikolaevna

Kozlenkova Anastasija Igorevna

Dates

2012-04-10—Published

2011-04-05—Filed