Patent ID: 11898497
Assignee: GENERAL ELECTRIC COMPANY
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 0:
1. A coated component for a gas turbine engine, the coated component defining a longitudinal direction, the coated component comprising:
a substrate defining a surface; and
a ceramic coating disposed along the surface of the substrate, the ceramic coating comprising:
a plurality of linear slots disposed in the ceramic coating, the plurality of linear slots extending through 80 percent or more of a thickness of the ceramic coating; and
a plurality of non-linear slots disposed in the ceramic coating that intersect the plurality of linear slots, the plurality of non-linear slots extending through the ceramic coating to an end point above the surface of the substrate; the plurality of linear slots and the plurality of non-linear slots defining radial sectors between adjacent linear slots, each radial sector including a plurality of segments of ceramic coating material, each segment separated from an adjacent segment by one of the plurality of non-linear slots.