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US 2014/0272310 A1Published application
Coating interface
AssigneeROLLS-ROYCE plc
InventorsAndrew Joseph Lazur, Kang N. Lee, Adam Lee Chamberlain
Life of this patent
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Abstract
In one example, article comprising a substrate defining an outer surface; a plurality of joint conduits formed in the outer surface of the substrate, wherein each conduit of the plurality of joint conduits exhibits an undercut configuration; and a coating formed on the outer surface of the substrate, wherein the coating substantially fills the plurality of joint conduits formed in the surface of the substrate.
Claims17
An article comprising:
- a substrate defining an outer surface;
- a plurality of joint conduits formed in the outer surface of the substrate, wherein each conduit of the plurality of joint conduits exhibits an undercut configuration;
- and
- a coating formed on the outer surface of the substrate, wherein the coating at least partially permeates the plurality of joint conduits formed in the surface of the substrate.
1 more element
A method for forming an article, the method comprising:
- forming a plurality of joint conduits in an outer surface of a substrate, wherein each conduit of the plurality of joint conduits exhibits an undercut configuration;
- and
- forming a coating on the outer surface of the substrate, wherein the coating at least partially permeates the plurality of joint conduits formed in the surface of the substrate.
A system comprising:
- means for forming a plurality of joint conduits in an outer surface of a substrate, wherein each conduit of the plurality of joint conduits exhibits an undercut configuration;
- and
- means for forming a coating on the outer surface of the substrate, wherein the coating at least partially permeates the plurality of joint conduits formed in the surface of the substrate.
Dependencies are inferred from the claim text.