Components with cooling channels and methods of manufacture
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 21, 2018
Grant Date -
Feb 25, 2016
app pub date -
Oct 31, 2015
filing date -
Aug 27, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A manufacturing method includes forming one or more grooves in a component that comprises a substrate with an outer surface. The substrate has at least one interior space. Each groove extends at least partially along the substrate and has a base and a top. The manufacturing method further includes applying a structural coating on at least a portion of the substrate and processing at least a portion of the surface of the structural coating so as to plastically deform the structural coating at least in the vicinity of the top of a respective groove, such that a gap across the top of the groove is reduced. A component is also disclosed and includes a structural coating disposed on at least a portion of a substrate, where the surface of the structural coating is faceted in the vicinity of the respective groove.
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