Global Patent Index - EP 1577409 B1

EP 1577409 B1 20071121 - TITANIUM-BASED ALLOY

Title (en)

TITANIUM-BASED ALLOY

Title (de)

LEGIERUNG AUF TITANBASIS

Title (fr)

ALLIAGE A BASE DE TITANE

Publication

EP 1577409 B1 20071121 (EN)

Application

EP 03811968 A 20030821

Priority

  • RU 0300378 W 20030821
  • RU 2002131488 A 20021125

Abstract (en)

[origin: RU2228966C1] FIELD: alloy metallurgy. SUBSTANCE: invention provides multi-purpose titanium-based alloy suitable for manufacturing high-strength and high-feasible articles, including large-size articles, which alloy contains following components, wt %: aluminum 2.2-3.8, vanadium 4.5-5.8, molybdenum 4.5-5.9, chromium 2.0-3.6, zirconium 0.1-0.4, iron 0.01-0.18, carbon 0.001-025, oxygen 0.03-0.25, and titanium as basic component. EFFECT: increased heat resistance so enabling manufacture of large-size parts showing high level of strength and plastic properties for operation at elevated temperatures. 2 tbl

IPC 8 full level

C22C 14/00 (2006.01)

CPC (source: EP US)

C22C 14/00 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1577409 A1 20050921; EP 1577409 A4 20060816; EP 1577409 B1 20071121; AU 2003261684 A1 20040618; DE 60317708 D1 20080103; DE 60317708 T2 20081030; DK 1577409 T3 20080218; ES 2293095 T3 20080316; HK 1079826 A1 20060413; HK 1079826 B 20080502; RU 2228966 C1 20040520; US 2006115374 A1 20060601; WO 2004048627 A1 20040610

DOCDB simple family (application)

EP 03811968 A 20030821; AU 2003261684 A 20030821; DE 60317708 T 20030821; DK 03811968 T 20030821; ES 03811968 T 20030821; HK 05112115 A 20051229; RU 0300378 W 20030821; RU 2002131488 A 20021125; US 53579105 A 20050523