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Coating composition for metal-based substrates, and related processes

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B05D-003/02
  • B05D-003/08
  • B05D-001/38
출원번호 US-0013272 (1998-01-26)
발명자 / 주소
  • Sangeeta D.
  • Szala Lawrence Edward
  • Woodruff David Winfield
  • Nagaraj Bangalore Aswatha
  • McAtee Daniel Scott,IEX
  • Spiro Clifford Lawrence
출원인 / 주소
  • General Electric Co.
대리인 / 주소
    Johnson
인용정보 피인용 횟수 : 38  인용 특허 : 5

초록

An improved thermal barrier coating for metal substrates such as superalloys is disclosed. The coating is a slurry composition, comprising spheres of zirconia, at least some of which are hollow, contained within a porous oxide matrix, such as aluminosilicate. The slurry composition can be applied by

대표청구항

[ What is claimed:] [1.] An improved method for coating at least a portion of a metal-based substrate, comprising the following steps:(a) applying a layer of a slurry base composition which comprises a porous oxide matrix and about 0% to about 40% by weight zirconia spheres contained within the matr

이 특허에 인용된 특허 (5)

  1. MacMillan Shaun T. (Castle Rock CO), Ceramic material and method for producing the same.
  2. Elbert Raymond John (Middleburg Heights OH) Butcher Alan De Vere (Parma Heights OH), Graded metal-to-ceramic structure for high temperature abradable seal applications and a method of producing said.
  3. Longo Frank N. (East Northport NY) Bader ; III Nicholas F. (Farmingdale NY) Dorfman Mitchell R. (East Meadow NY), Hollow sphere ceramic particles for abradable coatings.
  4. Baldi, Alfonso L., Method for refurbishing used jet engine hot section airfoils.
  5. Strangman Thomas E. (Phoenix AZ), Thermal barrier coating system for superalloy components.

이 특허를 인용한 특허 (38)

  1. Belov, Vladimir V.; Belov, Irina, Aqueous slurry for the production of thermal and environmental barrier coatings and processes for making and applying the same.
  2. Berndt, Thomas; Cox, Nigel-Philip; Griep, Andreas; Kern, Guido; Reich, Gerhard; Sindlhauser, Peter, Component, method for coating a component, and powder.
  3. Kirby, Glen Harold; Boutwell, Brett Allen; Subit, Jessica Licardi, Components with environmental barrier coatings having improved surface roughness.
  4. Skoog, Andrew Jay; Murphy, Jane Ann, Composition and method for a thermal coating system.
  5. Millard, Michael Lee; Weber, Robert G., Composition and method for use with ceramic matrix composite T-sections.
  6. Millard,Michael Lee; Weber,Robert G., Composition and method for use with ceramic matrix composite T-sections.
  7. Bischofberger, Ulrich; Sander, Wilfried; Ullrich, Michael, Diesel engine piston.
  8. Kirby, Glen Harold; Boutwell, Brett Allen, Environmental barrier coatings for high temperature ceramic components.
  9. Skoog, Andrew Jay; Murphy, Jane Ann; Stowell, William Randolph; Caldwell, David E., Field repairable high temperature smooth wear coating.
  10. Skoog, Andrew Jay; Murphy, Jane Ann; Stowell, William Randolph; Caldwell, David E., Field repairable high temperature smooth wear coating.
  11. Morrison, Jay A.; Burke, Michael A.; Merrill, Gary B.; Lane, Jay E., Hybrid ceramic material composed of insulating and structural ceramic layers.
  12. Ruud, James A.; Janora, Kevin H., In-situ method and composition for repairing a thermal barrier coating.
  13. Ruud,James A.; Janora,Kevin H., In-situ method and composition for repairing a thermal barrier coating.
  14. Burke,Michael Anthony, Insulating ceramic based on partially filled shapes.
  15. Nygren, Lea A, Medical electrode including an iridium oxide surface and methods of fabrication.
  16. Merrill, Gary Brian; Lane, Jay Edgar, Method for making a high temperature erosion resistant coating and material containing compacted hollow geometric shapes.
  17. Merrill, Gary Brian; Lane, Jay Edgar; Gosik, Curtis, Method for making a high temperature erosion resistant material containing compacted hollow geometric shapes.
  18. Kirby, Glen Harold; Boutwell, Brett Allen, Method for making solvent based environmental barrier coatings using sintering aids.
  19. William R. Stowell ; Robert A. Johnson ; Andrew J. Skoog ; Joseph Thomas Begovich ; Thomas Walter Rentz ; Jane Ann Murphy ; Ching-Pang Lee ; Dainel P. Ivkovich, Jr., Method for repairing a thermal barrier coating and repaired coating formed thereby.
  20. Bunker,Ronald Scott; Hardwicke,Canan Uslu; Lee,Ching Pang, Method of forming concavities in the surface of a metal component, and related processes and articles.
  21. Khan, Abdus S.; Fernihough, John; Konter, Maxim, Method of repairing a ceramic coating.
  22. Kirby, Glen Harold; Boutwell, Brett Allen, Methods for making environmental barrier coatings using sintering aids.
  23. Kirby, Glen Harold; Boutwell, Brett Allen, Methods for making environmental barrier coatings using sintering aids.
  24. Kirby, Glen Harold; Boutwell, Brett Allen; Subit, Jessica L., Methods for making environmental barrier coatings using sintering aids.
  25. Kirby, Glen Harold; Boutwell, Brett Allen; Subit, Jessica L., Methods for making water based environmental barrier coatings using sintering aids.
  26. Kirby, Glen Harold; Boutwell, Brett Allen, Methods of improving surface roughness of an environmental barrier coating and components comprising environmental barrier coatings having improved surface roughness.
  27. Golecki, Ilan, Protective coatings for ceramic matrix composite substrates and methods for improving the wear resistance thereof and coated articles produced therefrom.
  28. Lipkin, Don Mark; Antolino, Nicholas Edward; Poerschke, David; McEvoy, Kevin Paul, Silicon-based repair methods and composition.
  29. Steele, James K.; White, Wayne F.; Romano, Alfred M.; Rubow, Kenneth L., Sinter bonded porous metallic coatings.
  30. Kirby, Glen Harold; Boutwell, Brett Allen, Slurry compositions for making environmental barrier coatings and environmental barrier coatings comprising the same.
  31. Kirby, Glen Harold; Boutwell, Brett Allen, Solvent based environmental barrier coatings for high temperature ceramic components.
  32. Kirby, Glen Harold; Boutwell, Brett Alan, Solvent based slurry compositions for making environmental barrier coatings and environmental barrier coatings comprising the same.
  33. Kirby, Glen Harold; Boutwell, Brett Allen, Solvent based slurry compositions for making environmental barrier coatings and environmental barrier coatings comprising the same.
  34. James, Allister W.; Arrell, Douglas J., System for applying a continuous surface layer on porous substructures of turbine airfoils.
  35. Lineton,Warran; Azevedo,Miguel, Thermal oxidation protective surface for steel pistons.
  36. Hazel, Brian Thomas; Lanman, Eva Zielonka; Heaney, Joseph Aloysius; Weimer, Michael James, Touch-up of layer paint oxides for gas turbine disks and seals.
  37. Mazzola, Stefan; Merrill, Gary B., Utilization of discontinuous fibers for improving properties of high temperature insulation of ceramic matrix composites.
  38. Kirby, Glen Harold; Boutwell, Brett Allen; Subit, Jessica Licardi, Water based slurry compositions for making environmental barrier coatings and environmental barrier coatings comprising the same.
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