General Electric Company
HONEYCOMB STRUCTURE INCLUDING ABRADABLE MATERIAL
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Abstract:
Various embodiments include honeycomb structures including an abradable material, and a method of applying such honeycomb structures to steel components of a gas turbine engine in order to reduce rub damage. Particular embodiments include a honeycomb structure having a plurality of cells, each cell of the plurality of cells including a cell wall surrounding a void, and an abradable material within the void of each cell of the plurality of cells, the abradable material including a metallic alloy and hollow particles.
Status:
Application
Type:
Utility
Filling date:
20 Feb 2019
Issue date:
20 Aug 2020