The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 28, 2018
Filed:
Feb. 03, 2015
Applicant:
Mtu Aero Engines Ag, Munich, DE;
Inventor:
Martin Schloffer, Munich, DE;
Assignee:
MTU AERO ENGINES AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C 14/00 (2006.01); B22D 21/00 (2006.01); C22C 30/00 (2006.01); B22D 27/04 (2006.01); B22D 21/02 (2006.01); C22C 1/04 (2006.01); C22C 27/02 (2006.01); C22C 1/00 (2006.01); C22F 1/18 (2006.01); B22F 9/04 (2006.01);
U.S. Cl.
CPC ...
C22C 14/00 (2013.01); B22D 21/022 (2013.01); B22D 27/045 (2013.01); B22F 9/04 (2013.01); C22C 1/00 (2013.01); C22C 1/0458 (2013.01); C22C 1/0491 (2013.01); C22C 27/02 (2013.01); C22C 30/00 (2013.01); C22F 1/183 (2013.01); B22F 2009/041 (2013.01);
Abstract
The present invention relates to a TiAl alloy for use at high temperatures having the main constituents titanium and aluminum and having a proportion of aluminum of greater than or equal to 30 at. % and a matrix composed of β phase and precipitates of ω phase embedded in the matrix, with the β phase and the ω phase together making up at least 55% by volume of the microstructure, and also a process for the production thereof and the use thereof.