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(19)

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2 440 433

(13)

(51)

IPC

C22C21/00(2006-01-01)

B22F3/12(2006-01-01)

C22C1/04(2006-01-01)

(21) (22)

Application

2010143282/02, 2010-10-22

(24)

Start date

2010-10-22

(22)

Actual filing date

2010-10-22

(45)

Published

2012-01-20

(72)

Inventor

Blank Vladimir DavydovichProkhorov Vjacheslav MaksimovichEvdokimov Ivan AndreevichPivovarov Gennadij Ivanovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Nauchnoe Uchrezhdenie Institut Sverkhtverdykh I Novykh Uglerodnykh Materialov" Tisnum)

ALUMINIUM-BASED NANOSTRUCTURE COMPOSITE MATERIAL Russian patent published in 2012 - IPC C22C21/00 B22F3/12 C22C1/04

Abstract RU 2440433 C1

FIELD: metallurgy.

SUBSTANCE: aluminium-based nanostructure composite material consists of aluminium alloy with grain size of 5 to 150 nm and strengthening nanoparticles. As strengthening nanoparticles it contains fullerene C₆₀ in quantity of 0.5÷12 wt % in molecular shape; at that, molecules C₆₀ are located on surface of grains of aluminium alloy. In particular case of implementation of the invention in nanostructure composite material the aluminium alloy has density of 2470-2650 kg/m³.

EFFECT: obtaining the material having the increased hardness, density and specific strength.

2 cl, 1 tbl, 2 ex

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RU 2 440 433 C1

Authors

Blank Vladimir Davydovich

Prokhorov Vjacheslav Maksimovich

Evdokimov Ivan Andreevich

Pivovarov Gennadij Ivanovich

Dates

2012-01-20—Published

2010-10-22—Filed