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2 268 319

(13)

(51)

IPC

C22C21/06(2006-01-01)

(21) (22)

Application

2004115347/02, 2004-05-20

(24)

Start date

2004-05-20

(22)

Actual filing date

2004-05-20

(45)

Published

2006-01-20

(72)

Inventor

Andreev Gennadij NikolaevichBarakhtina Natalija NikolaevnaGorynin Igor' Vasil'EvichKalugina Karina Vasil'EvnaKolpakov Igor' NikolaevichKuchkin Vasilij Vasil'EvichNogaj Mikhail NikolaevichOsokin Evgenij PetrovichRybin Valerij Vasil'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchno-Issledovatel'Skij Institut Konstruktsionnykh Materialov Km

WROUGHT NOT THERMALLY HARDENED ALUMINUM-BASED ALLOY Russian patent published in 2006 - IPC C22C21/06

Abstract RU 2268319 C1

FIELD: wrought not thermally hardened alloys used as structural materials in shipbuilding; aerospace engineering; oil-and-gas extraction industry.

SUBSTANCE: proposed alloy contains the following components, mass-%: magnesium, 5.5-6.5; scandium, 0.10-0.20; manganese, 0.5-1.0; chromium, 0.10-0.25; zirconium, 0.05-0.20; titanium, 0.02-0.15; zinc, 0.1-1.0; boron, 0.003-0.015; beryllium, 0.0002-0.005; the remainder being aluminum.

EFFECT: high ductility of alloy with strength characteristics at prototype level.

2 tbl, 1 ex

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RU 2 268 319 C1

Authors

Andreev Gennadij Nikolaevich

Barakhtina Natalija Nikolaevna

Gorynin Igor' Vasil'Evich

Kalugina Karina Vasil'Evna

Kolpakov Igor' Nikolaevich

Kuchkin Vasilij Vasil'Evich

Nogaj Mikhail Nikolaevich

Osokin Evgenij Petrovich

Rybin Valerij Vasil'Evich

Dates

2006-01-20—Published

2004-05-20—Filed