Back to results
US 2024/0271531 A1Published application
Slurry based diffusion coatings for blade under platform of internally-cooled components and process therefor
AssigneeRtx Corporation
InventorMichael N. Task
Life of this patent
Estimating the term…
Abstract
A component includes a diffusion coating comprising an inter-diffusion zone between the diffusion coating and a substrate and a non-metallic inclusions zone adjacent to an outer surface of the diffusion coating. A method of coating a component includes applying an aluminizing slurry to a localized area of a component and applying a chromizing slurry to the localized area of the component subsequent to heat treating the aluminizing slurry.
Claims9
1-12. (canceled)
A method of coating a component, comprising:
- applying an aluminizing slurry to a localized area of a component;
- drying the aluminizing slurry;
- heat treating the aluminizing slurry;
- applying a chromizing slurry to the localized area of the component subsequent to heat treating the aluminizing slurry;
- drying the chromizing slurry;
- and
- heat treating the chromizing slurry.
4 more elements
Dependencies are inferred from the claim text.