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Application

4817274/02, 1990-04-23

(22)

Actual filing date

1990-04-23

(45)

Published

1995-11-10

(72)

Inventor

Akhmedov B.M.Kostylev A.A.Ismajlov A.P.Khanlarova A.G.Demidov-Poljakman F.D.Mekhmandarov S.A.Gadzhi-Zade R.Kh.Khanbekov S.A.Movsumov A.G.Sakov V.S.

ALUMINUM BASE ALLOY FOR PROTECTIVE DEVICES Russian patent published in 1995 - IPC

Abstract SU 1764328 A1

FIELD: production of devices for protection of metal constructions , in particular oil and gas pipelines, against corrosion in sea water. SUBSTANCE: aluminum base alloy contains, % by weight : zinc 5-8; manganese 0.1-0.8; tin 0.1-0.3; gallium 0.2-0.5; lithium 0.05-0.15; aluminum the balance. Selfdissolving rate of alloy without current loading is within the range of 0.0315-0.0375 g/m2·h.. EFFECT: increased protective capacity. 2 tbl

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SU 1 764 328 A1

Authors

Akhmedov B.M.

Kostylev A.A.

Ismajlov A.P.

Khanlarova A.G.

Demidov-Poljakman F.D.

Mekhmandarov S.A.

Gadzhi-Zade R.Kh.

Khanbekov S.A.

Movsumov A.G.

Sakov V.S.

Dates

1995-11-10—Published

1990-04-23—Filed

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