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2 241 062

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IPC

(21) (22)

Application

2002122150/02, 2002-08-14

(24)

Start date

2002-08-14

(22)

Actual filing date

2002-08-14

(45)

Published

2004-11-27

(72)

Inventor

Murav'Ev V.I.Jakimov A.V.Jakimov V.I.Chernyshov A.V.Mar'In S.B.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Aviatsionnoe Proizvodstvennoe Ob"Edinenie Im. Ju.A. Gagarina"

METHOD FOR HANDLING OF PSEUDO ALPHA-TITANIUM-BASED ALLOYS Russian patent published in 2004 - IPC

Abstract RU 2241062 C2

FIELD: non-iron metallurgy, in particular handling of titanium-based allows.

SUBSTANCE: Claimed method includes multistage heating and press forming and followed cooling. Heating for final press forming is carried out up to temperature lower than that of α→β conversion to prevent thereof, but at temperature that is not less by 30^oC of α→β conversion one. Further annealing is carried out.

EFFECT: high quality parts with homogeneous and stable mechanical properties.

1 tbl, 3 dwg, 1 ex

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RU 2 241 062 C2

Authors

Murav'Ev V.I.

Jakimov A.V.

Jakimov V.I.

Chernyshov A.V.

Mar'In S.B.

Dates

2004-11-27—Published

2002-08-14—Filed