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:
Jan. 21, 2020
Filed:
Apr. 01, 2016
Applicant:
Mtu Aero Engines Ag, Munich, DE;
Inventors:
Assignee:
MTU AERO ENGINES AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/10 (2006.01); C04B 35/185 (2006.01); C04B 35/52 (2006.01); C04B 35/565 (2006.01); C04B 35/80 (2006.01); C04B 35/83 (2006.01); C04B 41/00 (2006.01); C04B 41/50 (2006.01); C04B 41/52 (2006.01); C04B 41/87 (2006.01); C04B 41/89 (2006.01); C09D 1/00 (2006.01); C09D 5/08 (2006.01); C23C 14/22 (2006.01); C23C 16/44 (2006.01); C23C 4/134 (2016.01);
U.S. Cl.
CPC ...
C04B 41/5067 (2013.01); C04B 35/10 (2013.01); C04B 35/185 (2013.01); C04B 35/52 (2013.01); C04B 35/565 (2013.01); C04B 35/803 (2013.01); C04B 35/806 (2013.01); C04B 35/83 (2013.01); C09D 1/00 (2013.01); C09D 5/08 (2013.01); C23C 4/134 (2016.01); C23C 14/22 (2013.01); C23C 16/44 (2013.01); C04B 41/5096 (2013.01); C04B 41/87 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3463 (2013.01); C04B 2235/3826 (2013.01); C04B 2235/422 (2013.01); C04B 2235/5224 (2013.01); C04B 2235/5228 (2013.01); C04B 2235/5244 (2013.01); C04B 2235/5248 (2013.01);
Abstract
The present invention relates to a component of a turbomachine made of a composite material comprising a ceramic matrix and a corrosion protection layer arranged on the composite material. The corrosion protection layer comprises: 50-80 wt % silicon, 12-30 wt % nitrogen, 2-8 wt % oxygen, 2-8 wt % aluminum, and 0-3 wt % of at least one alkaline earth metal. The invention furthermore relates to a method for producing a corresponding component of a turbomachine.