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.

Date of Patent:
Aug. 15, 2023

Filed:

Oct. 30, 2020
Applicant:

University of Connecticut, Farmington, CT (US);

Inventors:

Eric Jordan, Storrs, CT (US);

Rishi Kumar, Ashford, CT (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/28 (2006.01); C23C 14/28 (2006.01); C23C 4/134 (2016.01);
U.S. Cl.
CPC ...
F01D 5/288 (2013.01); C23C 4/134 (2016.01); C23C 14/28 (2013.01); F05D 2220/32 (2013.01); F05D 2230/90 (2013.01);
Abstract

Thermal barrier coatings and methods to make such coatings present improved resistance to CMAS infiltration. The method for forming a thermal barrier coating includes applying a layer of the thermal barrier coating to a component having a surface, forming a plurality of first channels in the thermal barrier coating, and forming a plurality of second channels in the thermal barrier coating. The first channels extend through a thickness of the thermal barrier coating from an interface with the surface of the component to a free surface opposite the interface. The second channels are disposed between the free surface and the interface and extending lengthwise generally parallel to the free surface of the thermal barrier coating, wherein the thermal barrier coating comprises a material comprising yttrium aluminum garnet (YAG) or yttria stabilized zirconia (YSZ).


Find Patent Forward Citations

Loading…