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2 081 933

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C1

(51)

IPC

(21) (22)

Application

94041234/02, 1994-11-14

(22)

Actual filing date

1994-11-14

(45)

Published

1997-06-20

(72)

Inventor

Fridljander I.N.El'Tsov V.N.Danilov S.F.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Aviatsionnykh Materialov

ALUMINIUM ALLOY Russian patent published in 1997 - IPC

Abstract RU 2081933 C1

FIELD: nonferrous metallurgy. SUBSTANCE: invention relates to a thermally nonstrengthenable, weldable, wrought, and corrosion-resistant aluminium alloy belonging to aluminium-magnesium- scandium system designed to work as construction material for objects of special destination, in which members of parts are operated at temperatures up to -196 C. Alloy is composed of (in wt %): magnesium, 1.8-2.6; manganese, 0.2-0.6; zirconium, 0.05-0.015; beryllium, 0.0002-0.005; scandium, 0.1-0.19; hydrogen, 0.0179774-0.35948; aluminium, the balance. EFFECT: improved performance characteristics. 3 tbl

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RU 2 081 933 C1

Authors

Fridljander I.N.

El'Tsov V.N.

Danilov S.F.

Dates

1997-06-20—Published

1994-11-14—Filed

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