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US 7,582,147 B1Granted
Composite powder particles
AssigneeThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration
InventorsDonald S. Parker, Louis G. MacDowell
Life of this patent
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Abstract
A liquid coating composition including a coating vehicle and composite powder particles disposed within the coating vehicle. Each composite powder particle may include a magnesium component, a zinc component, and an indium component.
Claims19
A liquid coating composition comprising:
- a coating vehicle;
- and
- composite powder particles disposed within the coating vehicle;
- wherein each composite powder particle comprises a magnesium component and a zinc component;
- and
- wherein about 80 percent of the composite particles are about 44-74 microns and about 20 percent of the composite particles are at most about 88 microns and at least about 37 microns.
3 more elements
A method of forming a liquid coating composition, comprising:
- forming composite particles, each composite particle including a zinc component and a magnesium component and having an average size of about 44 microns;
- and
- adding the composite particles to a liquid coating vehicle.
A method of forming a liquid coating composition, comprising:
- forming composite particles, each composite particle including a zinc component and a magnesium component;
- and
- the composite particles in a liquid coating vehicle;
- wherein each particle further comprises an indium component.
1 more element
A liquid coating composition comprising:
- a coating vehicle;
- and
- composite powder particles disposed within the coating vehicle;
- wherein each composite powder particle comprises a magnesium component, a zinc component, and an indium component.
1 more element
Dependencies are inferred from the claim text.