ALUMINUM-BASE ALLOY Russian patent published in 1996 - IPC

Abstract RU 2057198 C1

FIELD: metallurgy. SUBSTANCE: aluminum-base alloy contains, % by weight: magnesium 5.5-6.5; lithium 1.5-2.0; beryllium 0.1-0.2; silicon 0.1-0.2; manganese 0.2-0.3; chromium 0.2-0.3; scandium 0.1-0.2; iron 0.2-0.6; tin 0.3-0.5; aluminum the balance. Alloy possesses endurance limit of

fracture time τ=420-450 hours, with predetermined loading value of s_D= 150 MPa and at temperature of 125 C. EFFECT: increased efficiency and improved quality of alloy. 2 tbl

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RU 2 057 198 C1

Authors

Bratukhin A.G.

Belov E.V.

Glotov E.B.

Lukin V.I.

Pobezhimov P.P.

Cherkasov V.V.

Dates

1996-03-27—Published

1993-12-17—Filed