Global Patent Index - EP 1052298 A1

EP 1052298 A1 2000-11-15 - Creep resistant gamma titanium aluminide

Title (en)

Creep resistant gamma titanium aluminide

Title (de)

Kriechbestängige Titanaluminid-Legierung des Gamma-Typs

Title (fr)

Alliage d'aluminure de titane gamma résistant au fluage

Publication

EP 1052298 A1 (EN)

Application

EP 00109140 A

Priority

US 30788299 A

Abstract (en)

A creep resistant gamma or near gamma titanium aluminide includes carbon in the composition in an amount of at least about 0.03 weight % effective to increase high temperature creep resistance as compared to similar materials devoid of carbon. <IMAGE>

IPC 1-7 (main, further and additional classification)

C22C 14/00

IPC 8 full level (invention and additional information)

C22C 14/00 (2006.01)

CPC (invention and additional information)

C22C 14/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

EP 1052298 A1 20001115; JP 2000345259 A 20001212

INPADOC legal status


2004-08-11 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20031202

2001-08-01 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: DE FR GB

2001-07-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010504

2000-11-15 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB

2000-11-15 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI