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Welding of nickel-base superalloys having a nil-ductility range

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B23K-009/04
출원번호 US-0787356 (1997-01-22)
발명자 / 주소
  • Smashey Russell W.
  • Kelly Thomas J.
  • Snyder John H.
  • Sheranko Ronald L.
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Hess
인용정보 피인용 횟수 : 44  인용 특허 : 17

초록

An article made of a nickel-base superalloy having a nil-ductility range from the solidus temperature of the alloy to about 600.degree. F. below the solidus temperature is welded, as for example in the weld repair of surface cracks, by removing foreign matter from the area to be welded, first stress

대표청구항

[ What is claimed is:] [1.] A method of welding a nickel-base superalloy having a nilductility range from the solidus temperature of the alloy to about 600.degree. F. below the solidus temperature, comprising the steps offurnishing an article made of a nickel-base superalloy having a nil-ductility r

이 특허에 인용된 특허 (17)

  1. Lim Leong-Chew (Singapore SGX), Cyclic overageing heat treatment for ductility and weldability improvement of nickel-based superalloys.
  2. Dzugan Robert (Cincinnati OH) Ferrigno Stephen J. (Cincinnati OH) Young William R. (Cincinnati OH) Froning Marc J. (Tolland CT), Fabrication of cast articles from high melting temperature superalloy compositions.
  3. Dill Herbert C. (Houston TX) Wisler Allen E. (Houston TX), Heat treatment of welds.
  4. Baladjanian Gregor (Malibu CA) Rothman Robert L. (San Pedro CA), High temperature braze repair of superalloys.
  5. Goodwater Frank (Reno NV) Huynh Lang D. (Carson City NV) Kang David S. (Carson City NV) Li Hon (Carson City NV) Lizotte James M. (Reno NV) Doyle Brian G. (Gardnerville NV), Interactive laser welding at elevated temperatures of superalloy articles.
  6. Joecks Konrad (Lehrte DEX) Birner Wolf (Winsen/Aller DEX), Method and apparatus for welding workpieces made of superalloys.
  7. Qureshi Javaid I. (Winter Springs FL) Anderson ; Sr. Michael E. (Winston-Salem NC), Method for refurbishing nozzle block vanes of a steam turbine.
  8. Herchenroeder Robert B. H. (Kokomo IN), Method of manufacturing brazable super alloys.
  9. Lee Jack W. (Palm Beach Gardens FL) Voehringer Charles A. (Boynton Beach FL), Method of remanufacturing turbine vane clusters for gas turbine engines.
  10. Fournes Jean-Paul (Dannemois FRX) Lesgourgues Jacques (Corbeil FRX) Martinou Robert (Bry sur Marne FRX), Method of repairing heat resistant alloy parts.
  11. Chang Keh-Minn (Schenectady NY), Nickel-base superalloy systems.
  12. Hoback Gregory L. (Greentown IN) Meyers James L. (Kokomo IN), Shielding gas mixture for welding superalloys.
  13. Fraser Michael J. (Birmingham GBX) Legros Raymond D. (Lower Wick GBX), Turbine blade repair.
  14. Clark Robert E. (Orlando FL) Amos Dennis R. (Rock Hill SC), Turbine system having more failure resistant rotors and repair welding of low alloy ferrous turbine components by contro.
  15. Stueber Richard J. (Suffern NY) Milidantri Thomas (Monsey NY) Tadayon Moshen (Washingtonville NY), Welding high-strength nickel base superalloys.
  16. Stueber Richard J. (Suffern NY) Milidantri Thomas (Monsey NY) Tadayon Moshen (Washingtonville NY), Welding high-strength nickel base superalloys.
  17. Brodersen Craig (Wallingford CT), Working environment glove box.

이 특허를 인용한 특허 (44)

  1. Caddell, Jr.,James Walter; Lawrence,Robert Dale, Apparatus and method for performing welding at elevated temperature.
  2. Artie Gene Peterson, Jr. ; David Wayne Gandy ; Gregory Frederick ; Jan T. Stover ; Ramaswamy Viswanathan, Apparatus and method of repairing turbine blades.
  3. Hoyt, Douglas S.; Weir, Michael S.; Kan, Wan C., Apparatus and methods of improving riser weld fatigue.
  4. Breznak,Jeffrey Michael; Hopeck,James Fredrick; Iversen,Alan Michael; Sowers,Lawrence Lee, Braze end isolation layer for generator armature winding bar and method for applying the isolation layer.
  5. Kiser, Samuel D., Coated welding electrode having resistance to ductility dip cracking, and weld deposit produced therefrom.
  6. Smashey, Russell W.; Snyder, John H.; Borne, Bruce L., Directionally solidified article with weld repair.
  7. Smashey, Russell Wayne, Directionally solidified superalloy weld wire.
  8. Miglietti, Warren; Roderick, John, Extending useful life of a cobalt-based gas turbine component.
  9. Kottilingam, Srikanth C.; Ditzel, Peter J., Heat treatment of superalloy components.
  10. Broderick Thomas F. ; Worthing ; Jr. Richard R. ; Roedl Lawrence J. ; Powers John M. ; Grossklaus ; Jr. Warren D., Heating apparatus for a welding operation and method therefor.
  11. Kelly Thomas J. ; Alexander Keith B. ; Hensley Rabon ; Lawrence Robert D. ; Snyder John H., Heating apparatus for a welding operation and method therefor.
  12. Kelly, Thomas J.; Alexander, Keith B.; Hensley, Rabon; Lawrence, Robert D.; Snyder, John H., Heating apparatus for a welding operation and method therefor.
  13. Feng, Ganjiang; Nowak, Daniel Anthony, High energy beam welding of single-crystal superalloys and assemblies formed thereby.
  14. Ozbaysal, Kazim, Isothermal structural repair of superalloy components including turbine blades.
  15. Szela, Edward R.; Bales, Daniel A.; Cetel, Alan D., Low and extra low sulfur alloys for repair.
  16. Kulkarni, Anand A.; Shipper, Jr., Jonathan E.; Stamm, Werner, Metallic bondcoat with a high γ/γ' transition temperature and a component.
  17. Peterson, Jr., Artie Gene; Gandy, David Wayne; Frederick, Gregory J.; Stover, Jan T.; Viswanathan, Ramaswamy, Method and apparatus for repairing superalloy components.
  18. Breznak, Jeffrey Michael; Hopeck, James Fredrick; Iversen, Alan Michael; Sowers, Lawrence Lee, Method for applying braze end isolation layer for generator armature winding bar.
  19. Ott, Eric Allen; Woodfield, Andrew Philip; Shamblen, Clifford Earl, Method for meltless manufacturing of rod, and its use as a welding rod.
  20. Woodfield, Andrew Philip; Ott, Eric Allen; Shamblen, Clifford Earl; Gigliotti, Michael Francis Xavier, Method for preparing a metallic article having an other additive constituent, without any melting.
  21. Bridges,Michael D.; Chuzhoy,Leonid; Kinney,Christopher A; Leon Torres,Jose F.; Post,Stephen E; Sharp,Robert E., Method for repairing a casting.
  22. Smashey Russell W. ; Snyder John H. ; Boerger Eric J. ; Borne Bruce L., Method for welding an article and terminating the weldment within the perimeter of the article.
  23. Schoonover, Jeffrey Jon; Azer, Magdi Naim; Miglietti, Warren Martin Andre, Method of welding single crystal turbine blade tips with an oxidation-resistant filler material.
  24. 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.
  25. 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.
  26. Goncharov, Alexander B.; Liburdi, Joseph; Lowden, Paul, Precipitation strengthened nickel based welding material for fusion welding of superalloys.
  27. Shubert, Gary Charles, Repair method for propagating epitaxial crystalline structures by heating to within 0-100° f of the solidus.
  28. Gorman, Mark Daniel; Grossklaus, Jr., Warren Davis, Repair of gas turbine blade tip without recoating the repaired blade tip.
  29. Thomas Joseph Kelly, Room-temperature surface weld repair of nickel-base superalloys having a nil-ductility range.
  30. Ganjiang Feng ; Daniel Anthony Nowak ; John Thomas Murphy, Shimmed electron beam welding process.
  31. Allen, David B.; James, Allister W.; Hunt, David W., Sprayed weld strip for improved weldability.
  32. Morin, James A.; Iordache, Lucian; Timotin, Ovidiu; Oh, Sooyeum, Superalloy component welding at ambient temperature.
  33. Charles Gitahi Mukira ; Melvin Robert Jackson ; Jon Conrad Schaeffer ; William Scott Walston ; Thomas Froats Broderick, Superalloy weld composition and repaired turbine engine component.
  34. Jackson, Melvin Robert; Mukira, Charles Gitahi; Grylls, Richard John; Kelly, Thomas Joseph, Superalloy weld composition and repaired turbine engine component.
  35. Kelly, Thomas Joseph; Mastrorocco, Samuel Frank; Helder, Earl Claude; Lanman, Eva Z.; McGee, Vallerie Althea, Surface oxide weld penetration enhancement method and article.
  36. Olzak,Richard A., Titanium crash survivable memory unit.
  37. McConnell, Eric Eicher; Pope, Stephen Gerard; Johnston, Bill Damon; Obeirne, John Gregory, Turbine component and a process of fabricating a turbine component.
  38. Davis, Jefferson; Gosling, Martin C.; Kang, Yong, Turbine vane airfoil reconfiguration method.
  39. Willis, Robert S.; Irwin, Scott P.; Fang, Stacy; Milidantri, Jr., Thomas H.; Taetsch, Adam J.; Gosling, Martin C.; Bostanjoglo, Georg; Shipman, Dan; Morgan, Orville; Milidantri, Gerry, Turbine vane restoration system.
  40. Russell W. Smashey ; John H. Snyder ; Bruce L. Borne, Weld repair of directionally solidified articles.
  41. Morin, James A., Weld repair of superalloy materials.
  42. Schaeffer, Jon Conrad; Jacala, Ariel Caesar Prepena; Lewis, Doyle C.; Strusinski, Thaddeus Jan; Dantzler, Jr., Frederick Whitfield; Clemens, Eugene Franklin; Wilson, Paul Stuart; Butler, Micahel; Killough, Jeffrey Aaron, Welding process.
  43. Wos, Frank; Koenigsmann, Zengmei Wang, Welding single crystal articles.
  44. Foster Michael ; Updegrove Kevin, Welding superalloy articles.
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