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(19)

(11)

2 538 245

(13)

(51)

IPC

C22C49/06(2006-01-01)

C22C49/14(2006-01-01)

C22C101/08(2006-01-01)

C22C111/00(2006-01-01)

(21) (22)

Application

2013147402/02, 2013-10-24

(24)

Start date

2013-10-24

(22)

Actual filing date

2013-10-24

(45)

Published

2015-01-10

(72)

Inventor

Bykovshchenko Valerij OlegovichNikitin Sergej LeonidovichOsintsev Oleg Evgen'EvichMoskovskij Valerij Arturovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnologicheskij Universitet Imeni K.Eh. Tsiolkovskogo"

ALUMINIUM ALLOY-BASED COMPOSITE WITH REINFORCING FIBRES Russian patent published in 2015 - IPC C22C49/06 C22C49/14 C22C101/08 C22C111/00

Abstract RU 2538245 C1

FIELD: metallurgy.

SUBSTANCE: invention relates to metallurgy, particularly, to production of foundry composite based on aluminium alloy hardened by short fibres and can be used as structural materials in production of aircraft equipment. Proposed composite comprises matrix of aluminium alloy Al-Mg-Si and reinforcer in amount of up to 25 vol. % composed by 2-5 mm long reinforcing fibres produced by high-rate solidification of the melt of composition identical to that matrix or titanium alloys.

EFFECT: high strength, decreased weight, good rust resistance.

4 dwg

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RU 2 538 245 C1

Authors

Bykovshchenko Valerij Olegovich

Nikitin Sergej Leonidovich

Osintsev Oleg Evgen'Evich

Moskovskij Valerij Arturovich

Dates

2015-01-10—Published

2013-10-24—Filed