Title:
TITANIUM-BASED ALLOY
Document Type and Number:
WIPO Patent Application WO/2004/048627
Kind Code:
A1
Abstract:
The inventive titanium-based alloy contains 2.2-3.8 mass % aluminium, 4.5-5.9 mass % vanadium, 4.4-5.9 mass % molybdenum, 2.0-3.6 mass % chromium, 0.1-0.4 mass % zirconium, 0.01-0.18 mass % iron and 0.03-0.25 mass % oxygen, the rest being titanium. Said alloy exhibits a high processing plasticity in hardened condition thereof associated with a high strength. The alloy has a high temperature range, thereby making it possible to use it not only for screw heads and helical springs but also for producing large-sized semi-products whose cross section ranges up to 60 mm and which are used in high temperature conditions.
Inventors:
TETYUKHIN VLADISLAV VALENTINOV (RU)
ZAKHAROV JURY IVANOVICH (RU)
LEVIN IGOR VASILIEVICH (RU)
ZAKHAROV JURY IVANOVICH (RU)
LEVIN IGOR VASILIEVICH (RU)
Application Number:
PCT/RU2003/000378
Publication Date:
June 10, 2004
Filing Date:
August 21, 2003
Export Citation:
Assignee:
JOINT STOCK COMPANY VERKHNAYA (RU)
TETYUKHIN VLADISLAV VALENTINOV (RU)
ZAKHAROV JURY IVANOVICH (RU)
LEVIN IGOR VASILIEVICH (RU)
TETYUKHIN VLADISLAV VALENTINOV (RU)
ZAKHAROV JURY IVANOVICH (RU)
LEVIN IGOR VASILIEVICH (RU)
International Classes:
C22C14/00; (IPC1-7): C22C14/00
Foreign References:
| RU2150528C1 | 2000-06-10 | |||
| SU555161A1 | 1977-04-25 | |||
| EP0396236A1 | 1990-11-07 | |||
| EP0870845A1 | 1998-10-14 |
Other References:
See also references of EP 1577409A4
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