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US 2018/0002814 A1Published application
Reinforced chemical conversion coating
AssigneeUnited Technologies Corporation
InventorsMark R. Jaworowski, Blair A. Smith, Weilong Zhang, Michael A. Kryzman, Georgios S. Zafiris, Bart Antonie van Hassel
Life of this patent
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Abstract
A process of preventing crack formation in chemical conversion coating comprising providing a substrate; introducing a chemical conversion coating material; adding an additive containing a binder to the conversion coating material; and coating the substrate with the chemical conversion coating and the additive.
Claims15
A process of preventing crack and pin-hole formation in chemical conversion coating films comprising:
- providing a substrate;
- introducing a chemical conversion coating material;
- adding a binder to said conversion coating material;
- and
- coating said substrate with said chemical conversion coating and said additive.
2 more elements
A component comprising:
- a substrate having a surface;
- and
- a chemical conversion coating bonded to said surface, wherein said chemical conversion coating comprises a binder configured to prevent crack formation responsive to curing.
Dependencies are inferred from the claim text.