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2 038 402

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C1

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IPC

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Application

93033074/02, 1993-06-24

(22)

Actual filing date

1993-06-24

(45)

Published

1995-06-27

(72)

Inventor

Shmakov Ju.V.Fedorov V.M.Erokhov N.A.Myshljaev M.M.Kamalov M.M.Petukhov S.A.

(73)

Holder

Vserossijskij Institut Legkikh Splavov

ALUMINIUM-BASE ALLOY Russian patent published in 1995 - IPC

Abstract RU 2038402 C1

FIELD: alloys. SUBSTANCE: aluminium-base alloy has, wt.-% chrome 1.5-3.5; aluminium oxide 0.01-1.0; scandium 1.5-3.5; aluminium nitride 0.001-0.1, and aluminium the rest. Alloy properties: mechanical properties at 20 C: strength limit is 42-45 kg/cm,sq; creep limit is 36-39 kg/mm,sq; relative elongation is 14-16% at 350 C: strength limit is 16-18 kg/mm,sq; creep limit is 15-17 kg/mm, sq; relative elongation is 14-16% endurance limit at 350 C for 100 h is 8.0 kg/mm,sq. Alloy is used as structural material. EFFECT: enhanced quality of alloy. 2 tbl

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RU 2 038 402 C1

Authors

Shmakov Ju.V.

Fedorov V.M.

Erokhov N.A.

Myshljaev M.M.

Kamalov M.M.

Petukhov S.A.

Dates

1995-06-27—Published

1993-06-24—Filed

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