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Method of repairing directionally solidified and single crystal alloy parts 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B23P-015/00
출원번호 US-0748848 (1996-11-14)
발명자 / 주소
  • White Raymond Alan
  • Lau Yuk-Chiu
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Johnson
인용정보 피인용 횟수 : 39  인용 특허 : 0

초록

A new method is provided for repairing cracks in the outer surfaces of structural parts being a superalloy article having a directionally oriented microstructure, such as a blading member. The article may have internal passageways communicating through the end of the article. The method coats and se

대표청구항

[ What is claimed is:] [1.] A method for repairing cracks on the outermost surface of an article, comprising the steps of:selecting an article having a directionally oriented microstructure and a superalloy composition, whereby said article has at least one crack on its outermost surface, said crack

이 특허를 인용한 특허 (39)

  1. Hu, Yiping; Madhava, Murali; Renteria, Federico, Cold gas-dynamic spray repair on gas turbine engine components.
  2. Mullooly, John F.; Rose, William M.; Malley, David R.; Kinstler, Monika D., Compressor blade flow form technique for repair.
  3. Smashey, Russell W.; Snyder, John H.; Borne, Bruce L., Directionally solidified article with weld repair.
  4. Kinstler, Monika D.; Rutz, David A.; Memmen, Robert L., Fan and compressor blade dovetail restoration process.
  5. Offer, Henry P.; Bourbour, Siamak, Fusion-welding of defective components to preclude expulsion of contaminants through the weld.
  6. Budinger, David Edwin; Tholke, Brent Ross; Miller, Matthew Nicklus; Grossklaus, Jr., Warren Davis; Miller, Joshua Leigh; Jackson, Melvin Robert, Method for HVOF or LPPS restoration coating repair of a nickel-base superalloy article.
  7. Renteria,Federico; Madhava,Murali N.; Hu,Yiping; Raybould,Derek; Trinh Le,Huu Duc, Method for applying environmental-resistant MCrAlY coatings on gas turbine components.
  8. Brehm,Walter; Hoebel,Matthias; Obbard,Edward; Schnell,Alexander, Method for fabricating, modifying or repairing of single crystal or directionally solidified articles.
  9. Schnell, Alexander; Fernihough, John; Konter, Maxim, Method for isothermal brazing of single crystal components.
  10. Dupree Paul Leonard ; Jackson Melvin Robert, Method for preparing superalloy castings using a metallurgically bonded tapered plug.
  11. Stankowski, Alexander; Zimmermann, Julien Rene Andre; Hoevel, Simone; Grasso, Piero-Daniele; Olliges, Sven; Duval, Sophie Betty Claire, Method for reconditioning a hot gas path part of a gas turbine.
  12. Paul Leonard Dupree ; Melvin Robert Jackson, Method for repairing superalloy castings using a metallurgically bonded tapered plug.
  13. Szela, Edward R.; Pietruska, Norman, Method for repairing superalloy components using inserts.
  14. Nelson, Warren Arthur; Lau, Yuk-Chiu; Margolies, Joshua L., Method for testing high temperature mechanical durability of articles.
  15. Memmen,Robert L.; Neal,James W., Method for turbine element repairing.
  16. Van Esch, Hans, Method of applying braze materials to a substrate.
  17. Baumann Robert,CHX ; Fritsche Bernhard,CHX, Method of brazing directionally solidified or monocrystalline components.
  18. Vossberg, Andreas; Rösler, Hans Joachim; Piegert, Sebastian, Method of producing or repairing turbine or engine components, and a component, namely a turbine or engine component.
  19. Arnold James E., Method of repairing a turbine engine airfoil part.
  20. Gandy,David Wayne; Frederick,Gregory J.; McGehee,Andrew; Peterson, Jr.,Artie Gene, Method to join or repair superalloy hot section turbine components using hot isostatic processing.
  21. Coleman,Kent K.; Gandy,David Wayne; Viswanathan,Ramaswamy, Methods for extending the life of alloy steel welded joints by elimination and reduction of the HAZ.
  22. Arnold James E., Methods for repairing and reclassifying gas turbine engine airfoil parts.
  23. Belousov, Igor V.; Kuzmichev, Anatoly I.; Biber, Vladimir; Memmen, Robert L., Multi-component deposition.
  24. Makhotkin,Alexander V.; Malashenko,Igor S.; Belousov,Igor V., Multi-component deposition.
  25. Antonelli,Giampiero; Boegli,Andreas; Germerdonk,Klaus; Schnell,Alexander, Non-destructive method of detecting defects in braze-repaired cracks.
  26. Grylls, Richard John; Rigney, Joseph David; Grossklaus, Jr., Warren Davis; Jackson, Melvin Robert, Oxidation resistant and/or abrasion resistant squealer tip and method for casting same.
  27. M체ller,Steffen; R철sler,Joachim, Process for strengthen grain boundaries of an article made from a Ni based superalloy.
  28. Ji-Cheng Zhao ; Yuk-Chiu Lau, Protective coatings for turbine combustion components.
  29. Jackson Melvin Robert ; Frost Aaron Todd ; Mukira Charles Gitahi ; Ritter Ann Melinda ; Crimi Paul Vincent ; White Raymond Alan, Repair material.
  30. Melvin Robert Jackson ; Aaron Todd Frost ; Charles Gitahi Mukira ; Ann Melinda Ritter ; Paul Vincent Crimi ; Raymond Alan White, Repair material, process of repairing using the repair material, and article repaired.
  31. Roberts, III, Herbert Chidsey; Simpson, Stanley F., Repair process and a repaired component.
  32. Memmen,Robert L.; Belousov,Igor V.; Kuzmichev,Anatoly I., Repairing turbine element.
  33. Noe, Daniel David; Jones, Douglas Jerome; Pierson, Michael Alan, Rotor seal wire groove repair.
  34. Allen, David B.; James, Allister W.; Hunt, David W., Sprayed weld strip for improved weldability.
  35. Morin, James A.; Iordache, Lucian; Timotin, Ovidiu; Oh, Sooyeum, Superalloy component welding at ambient temperature.
  36. Bose Sudhangshu ; Gupta Dinesh K. ; Marcin Jeanine D. ; Ulion Nicholas E., Thermal barrier coating system utilizing localized bond coat and article having the same.
  37. Minor,Michael; Bischof,Chris; Koven,Herbert; Pellet,Paul, Turbine component crack repair using cathodic arc and/or low pressure plasma spraying and HIP.
  38. Russell W. Smashey ; John H. Snyder ; Bruce L. Borne, Weld repair of directionally solidified articles.
  39. Morin, James A., Weld repair of superalloy materials.
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