Title:
TITANIUM/ALUMINIUM ALLOY
Document Type and Number:
WIPO Patent Application WO/2005/108632
Kind Code:
A1
Abstract:
The invention relates to a titanium/aluminium alloy with an alloy composed of titanium, aluminium and niobium, with an aluminium content of between 35 and 60 wt. %. The alloy can further contain 1-100 ppm chlorine and/or fluorine and 0.01-1.0 wt. % gold and/or silver. The invention further relates to a lightweight component made from a titanium/aluminium alloy and the use of a titanium/aluminium alloy for the production of a homogeneous, fine-grain, precursor by means of a spin casting method.
Inventors:
RENKEL MANFRED (DE)
SMARSLY WILFRIED (DE)
SMARSLY WILFRIED (DE)
Application Number:
PCT/DE2005/000809
Publication Date:
November 17, 2005
Filing Date:
May 02, 2005
Export Citation:
Assignee:
MTU AERO ENGINES GMBH (DE)
RENKEL MANFRED (DE)
SMARSLY WILFRIED (DE)
RENKEL MANFRED (DE)
SMARSLY WILFRIED (DE)
International Classes:
C22C14/00; (IPC1-7): C22C14/00
Foreign References:
| EP0580081A1 | 1994-01-26 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 017, no. 108 (C - 1032) 5 March 1993 (1993-03-05)
DONG, LIMIN ET AL: "Influences of alloying elements W, Mo, Cr and Nb on retained beta phase in 47Al based near .gamma.-TiAl alloys", JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (SHENYANG, CHINA) , 19(4), 330-333 CODEN: JSCTEQ; ISSN: 1005-0302, 2003, XP009052049
DONG, LIMIN ET AL: "Influences of alloying elements W, Mo, Cr and Nb on retained beta phase in 47Al based near .gamma.-TiAl alloys", JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (SHENYANG, CHINA) , 19(4), 330-333 CODEN: JSCTEQ; ISSN: 1005-0302, 2003, XP009052049
Attorney, Agent or Firm:
Gassner, Wolfgang (Nägelsbachstrasse 49 A, Erlangen, DE)
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