Global Patent Index - EP 1786943 A2

EP 1786943 A2 20070523 - NEAR-BETA TITANIUM ALLOY HEAT TREATED CASTING

Title (en)

NEAR-BETA TITANIUM ALLOY HEAT TREATED CASTING

Title (de)

MIT EINER NEAR-BETA-TITANLEGIERUNG WÄRMEBEHANDELTES GUSSPRODUKT

Title (fr)

PRODUIT MOULE TRAITE THERMIQUEMENT A BASE D'ALLIAGE DE TITANE QUASI BETA

Publication

EP 1786943 A2 20070523 (EN)

Application

EP 05770257 A 20050609

Priority

  • US 2005020374 W 20050609
  • US 57873704 P 20040610

Abstract (en)

[origin: WO2005123976A2] A heat treatment for a near-beta titanium alloy as well as a near-beta titanium alloy casting to provide a heat treated, refined Widmanstätten microstructure comprising primary alpha phase and secondary alpha phase precipitated in a beta phase matrix. The heat treatment produces a hardness that corresponds to a desirable combination of tensile strength and ductility and of the heat treated near beta-titanium alloy casting.

IPC 8 full level

C22C 14/00 (2006.01); C22F 1/18 (2006.01)

CPC (source: EP)

C22C 14/00 (2013.01); C22F 1/183 (2013.01)

Designated contracting state (EPC)

DE FR GB

Designated extension state (EPC)

AL BA HR LV MK YU

DOCDB simple family (publication)

WO 2005123976 A2 20051229; WO 2005123976 A3 20061214; EP 1786943 A2 20070523; EP 1786943 A4 20080213; JP 2008502808 A 20080131; RU 2007100129 A 20080727

DOCDB simple family (application)

US 2005020374 W 20050609; EP 05770257 A 20050609; JP 2007527743 A 20050609; RU 2007100129 A 20050609