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Coating system for providing environmental protection to a metal substrate, and related processes 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B32B-015/04
  • C23C-004/08
출원번호 US-0444737 (1999-11-23)
발명자 / 주소
  • Wayne Charles Hasz
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Noreen C. Johnson
인용정보 피인용 횟수 : 16  인용 특허 : 17

초록

A metal article which includes a protective coating system is described. The coating system includes a braze alloy layer and a plasma-sprayed bond coat. The bond coat may lie on top of the braze alloy layer, or the braze alloy layer may lie on top of the bond coat. In the case of a porous bond coat,

대표청구항

1. An article, comprising a metal-based substrate, and at least two layers overlying the substrate, wherein one of the layers is a coating which comprises a braze alloy, and another layer is a plasma-sprayed bond coat.

이 특허에 인용된 특허 (17)

  1. Perkins Roger J. (Evendale OH) Smith ; Jr. Murray S. (Green Hills OH), Abradable article, and powder and method for making.
  2. Beltran Adrian M. (Ballston Spa NY) Kreischer Charles H. (Schenectady NY), Advanced high-temperature brazing alloys.
  3. Savkar Sudhir D. (Schenectady NY) Lillquist Robert D. (Schenectady NY), Apparatus and method for controlling powder deposition in a plasma spray process.
  4. Taira, Akio, Apparatus for changing illumination optics of a microscope.
  5. Ainsworth John H. (Richardson TX) Shepler Robert E. (Richardson TX), Ceramic-metal composites.
  6. Hasz Wayne Charles ; Borom Marcus Preston ; Johnson Curtis Alan, Composite thermal barrier coating with impermeable coating.
  7. Gell ; Maurice L. ; Duhl ; David N., Heat treated superalloy single crystal article and process.
  8. Rafferty Kevin (193 Countryview Dr. Harrison OH 45030) Rowe Bruce (3043 Wold Ave. Cincinnati OH 45206), Metal repair tape for superalloys.
  9. Ross Earl W. (Cincinnati OH) Wukusick Carl S. (Cincinnati OH) King Warren T. (Cincinnati OH), Nickel-based superalloys for producing single crystal articles having improved tolerance to low angle grain boundaries.
  10. Risch Brian G. ; Holder James D., Polypropylene filler rods for optical fiber communications cables.
  11. Kawasaki Shinji (Nagoya JPX) Murai Makoto (Nagoya JPX) Aihara Yasufumi (Nagoya JPX), Process for the production of lanthanum chromite films by plasma spraying.
  12. Hasz Wayne Charles ; Borom Marcus Preston ; Johnson Curtis Alan, Protected thermal barrier coating composite with multiple coatings.
  13. Biondo Charles M. ; Gostic William J. ; Parmley Christopher D. ; Tanzola John C., Repaired nickel based superalloy.
  14. Itoh Tsutomu (Tokyo JPX) Tateno Haruo (Tokyo JPX) Nagasaka Hideo (Hitachi JPX) Yamamoto Masahiro (Sakura JPX) Mitsuyoshi Yusuke (Tokyo JPX) Matsuno Susumu (Ichikawa JPX) Saitoh Hiroshi (Funabashi JPX, Single torch-type plasma spray coating method and apparatus therefor.
  15. Smith, Jr., Murray S.; Hilboldt, Mark S.; Bhat, Thirmaleshwara A., Superalloy article repair method and alloy powder mixture.
  16. Rickerby David S,GBX ; Wing Rodney G,GBX, Thermal barrier coating for a superalloy article and a method of application thereof.
  17. Bruce Robert W. (Loveland OH) Schaeffer Jon C. (Milford OH) Rosenzweig Mark A. (Waldorf MD) Viguie Rudolfo (Cincinnati OH) Rigney David V. (Cincinnati OH) Maricocchi Antonio F. (Loveland OH) Wortman , Thermal barrier coating resistant to erosion and impact by particulate matter.

이 특허를 인용한 특허 (16)

  1. Schick, David Edward; Kottilingam, Srikanth Chandrudu; McConnaughhay, Johnie Franklin; Tollison, Brian Lee; Cui, Yan, Brazing process and plate assembly.
  2. Lee, Yong Bok; Kim, Chang Ho; Kong, Hosung; Han, Hung Gu; Lee, Jeon Kook; Jo, Jun Hyeon; Lee, Byoung Su, Coating material having heat and abrasion resistance and low friction characteristics.
  3. Creech,George Edward; Naik,Subhash Krishna, Corrosion-resistant layered coatings.
  4. Kim, Young Jin; Gray, Dennis Michael; White, David William; Lin, Yang-Pi; Curtis, Todd Charles; Patterson, Charles Beaty, Fuel rod assembly and method for mitigating the radiation-enhanced corrosion of a zirconium-based component.
  5. Kim, Young Jin; Gray, Dennis Michael; White, David William; Lin, Yang-Pi; Curtis, Todd Charles; Patterson, Charles Beaty, Fuel rod assembly and method for mitigating the radiation-enhanced corrosion of a zirconium-based component.
  6. Okazaki, Masakazu; Harada, Yoshio; Suidzu, Tatsuo, High-temperature strength member.
  7. Mistral, Quentin, Measuring the damage to a turbine-blade thermal barrier.
  8. Hasz,Wayne Charles; Sangeeta,D, Method for applying a high-temperature bond coat on a metal substrate, and related compositions and articles.
  9. Wayne Charles Hasz ; D Sangeeta, Method for applying a high-temperature bond coat on a metal substrate, and related compositions and articles.
  10. Baffie, Thierry; Cigna, Julien, Method for manufacturing a high-temperature electrolyser or a high-temperature fuel cell comprising a stack of elementary cells.
  11. Stowell, William Randolph; Kent, Terry James; Rentz, Thomas Walter; Murphy, Jane Ann; Ivkovich, Daniel Peter; Skoog, Andrew Jay, Method of forming ceramic layer.
  12. Rafferty, Kevin, Method of forming preforms for metal repairs.
  13. Lang, Thomas E.; Strock, Christopher W., Powder port blow-off for thermal spray processes.
  14. Raybould, Derek; Chipko, Paul; Tucker, Bradley Reed, Protective coatings and coated components comprising the protective coatings.
  15. Galloway, Robert K., Superabrasive compact including at least one braze layer thereon.
  16. Nagaraj, Bangalore Aswatha; Ackerman, John Frederick; Stowell, William Randolph; Lee, Ching-Pang, Thermal barrier coating protected by tantalum oxide and method for preparing same.
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