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US 2017/0321069 A1Published application
Coatings containing carbon composite fillers and methods of manufacture
AssigneeBaker Hughes Incorporated
InventorsLei Zhao, Zhiyue Xu, Bennett M. Richard
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Abstract
An article comprises a substrate, a coating disposed on a surface of the substrate. The coating comprises a carbon composite dispersed in one or more of the following: a polymer matrix; a metallic matrix; or a ceramic matrix. The carbon composite comprises carbon and a binder containing one or more of the following: SiO2; Si; B; B2O3; a filler metal; or an alloy of the filler metal.
Claims22
An article comprising
- a substrate,
- a coating disposed on a surface of the substrate, the coating comprising a carbon composite dispersed in one or more of the following:
- a polymer matrix;
- a metallic matrix;
- or a ceramic matrix,
- wherein the carbon composite comprises carbon and a binder containing one or more of the following:
- SiO2;
- Si;
- B;
- B2O3;
- a filler metal;
- or an alloy of the filler metal, and
- the filler metal comprises one or more of the following:
- aluminum;
- copper;
- titanium;
- nickel;
- tungsten;
- chromium;
- iron;
- manganese;
- zirconium;
- hafnium;
- vanadium;
- niobium;
- molybdenum;
- tin;
- bismuth;
- antimony;
- lead;
- cadmium;
- or selenium.
29 more elements
A method of coating a substrate, the method comprising:
- depositing a matrix material and a carbon composite on a surface of a substrate,
- the carbon composite comprising carbon and a binder;
- the binder comprising one or more of the following:
- SiO2;
- Si;
- B;
- B2O3;
- a metal;
- or an alloy of the metal;
- and
- the metal comprising one or more of the following:
- aluminum;
- copper;
- titanium;
- nickel;
- tungsten;
- chromium;
- iron;
- manganese;
- zirconium;
- hafnium;
- vanadium;
- niobium;
- molybdenum;
- tin;
- bismuth;
- antimony;
- lead;
- cadmium;
- or selenium.
27 more elements
Dependencies are inferred from the claim text.