Conversion coating treatment
AssigneeHamilton Sundstrand Corporation
InventorsBlair A. Smith, Mark R. Jaworowski, Weilong Zhang, Michael A. Kryzman, Bart Antonie van Hassel, Georgios S. Zafiris
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Abstract
A kit for applying a coating includes a first handheld container with a first liquid trivalent chromium salt composition disposed therein. A first applicator is disposed in fluid communication with the first container and is configured to dispense the first composition. The kit also includes a second handheld container having a second liquid oxidizing agent composition disposed therein. A second applicator is disposed in fluid communication with the second container and is configured to dispense the second composition.
Claims20
A kit for applying a conversion coating, comprising:
- a first handheld container comprising a first liquid composition disposed therein that comprises a trivalent chromium salt;
- a first applicator in fluid communication with the first container configured to dispense the first composition;
- a second handheld container comprising a second liquid composition disposed therein comprising an oxidizing agent;
- and
- a second applicator in fluid communication with the second container configured to dispense the second composition.
A method of protecting a trivalent chromium conversion-coated substrate from corrosion, comprising contacting the substrate with a porous pad disposed on and end of an oblong handheld housing in fluid communication with a chamber disposed within the housing, and dispensing a liquid composition comprising an oxidizing agent disposed in the chamber onto the substrate through the porous pad.
Dependencies are inferred from the claim text.