$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Laser shock peening for gas turbine engine weld repair

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-005/14   
미국특허분류(USC) 416/241R ; 219/128.85
출원번호 US-0823414 (1997-03-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Hess
인용정보 피인용 횟수 : 54  인용 특허 : 0
초록

A crack weld repair and method, particularly, for a gas turbine engine blade or other metallic component in the engine, providing a metallic substrate, a metallic filler bonded onto a substrate bond surface on the metallic substrate, and a region having deep compressive residual stresses imparted by laser shock peening extending into the substrate beneath the substrate bond surface. One embodiment provides a laser shock peened surface below the weld material filled void in a damaged area of the component forming a region of deep compressive residual stre...

대표
청구항

[ We claim:] [1.] A gas turbine engine component comprising:a metallic substrate,a metallic filler bonded onto a substrate bond surface on said metallic substrate, anda region having deep compressive residual stresses imparted by laser shock peening extending into said substrate beneath said substrate bond surface.

이 특허를 인용한 특허 피인용횟수: 54

  1. Lewis, Thomas M.; Parin, Michael L.. Air-film vibration damping apparatus for windows. USP2013058439154.
  2. Lewis, Thomas M.; Parin, Michael L.. Air-film vibration damping apparatus for windows. USP2014108851423.
  3. Mika, David P.; Karafillis, Apostolos P.. Airfoil qualification system and method. USP2005116969821.
  4. Artie Gene Peterson, Jr. ; David Wayne Gandy ; Gregory Frederick ; Jan T. Stover ; Ramaswamy Viswanathan. Apparatus and method of repairing turbine blades. USP2002046364971.
  5. Lloyd Hackel ; Fritz Harris. Contour forming of metals by laser peening. USP2002066410884.
  6. Broderick,Thomas F.; Woodfield,Andrew P.; Lombardo,Dale Robert; Moncelle,Paul Robert; Dingwell,William Terrence. Fatigue-resistant components and method therefor. USP2007067229253.
  7. Broderick,Thomas Froats; Woodfield,Andrew P.. Fatigue-resistant components and method therefor. USP2008067384244.
  8. Wilkins, Melvin H.; Corrigan, Sean J.; Dingwell, William T.. Gas turbine engine compressor blade restoration method. USP2003036532656.
  9. Lloyd A. Hackel ; C. Brent Dane ; Fritz Harris. Identification marking by means of laser peening. USP2002076423935.
  10. Hackel, Lloyd A.; Halpin, John M.; Harris, Jr., Fritz B.. Laser peening of components of thin cross-section. USP2004106805970.
  11. Hackel, Lloyd A.; Halpin, John M.; Harris, Jr., Fritz B.. Laser peening of components of thin cross-section. USP2003126657160.
  12. Holman, Thomas; Weber, Jan. Laser shock peening of medical devices. USP2011118049137.
  13. Miller, Mark Lloyd; Azad, Farzin Homayoun; Mannava, Seetha Ramaiah; Wright, III, Philemon Kennard. Laser shock peening tape, method and article. USP2004016677037.
  14. Vigneau, Joel Olivier Alfred Abel. Metal component treated by putting sublayers in compression, and method of obtaining such a component. USP2009097582174.
  15. Crall, David William; Linko, III, Peter John. Metallic article with integral end band under compression. USP2005056893225.
  16. Anderson, Raymond I. Method and apparatus for improving material properties. USP2005086923877.
  17. Benoit Jean Henri Berthelet FR; Francis Lucien Guy Chareyre FR; Willy Lionel Fradin FR; Hakim Hoffmann FR; Stephane Michel Kerneis FR; Marie-Christine Marcelle Ntsama-Etoundi FR; Guillaume Fran. Method and apparatus for peening tops of cooled blades. USP2002126490899.
  18. Nash, Grant. Method and apparatus for reducing noise transmission through a window. USP2017059645120.
  19. Peterson, Jr., Artie Gene; Gandy, David Wayne; Frederick, Gregory J.; Stover, Jan T.; Viswanathan, Ramaswamy. Method and apparatus for repairing superalloy components. USP2004016673169.
  20. Berthelet, Benoit Jean Henri; Chareyre, Francis Lucien Guy; Fradin, Willy Lionel; Hoffmann, Hakim; Kerneis, Stephane Michel; Ntsama-Etoundi, Marie-Christine Marcelle; Simon, Guillaume Fran.cedilla.oi. Method and apparatus for ultrasonic peening of annular recesses for the attachment of blades to a rotor. USP2003016508093.
  21. Berthelet, Benoit Jean Henri; Chareyre, Francis Lucien Guy; Fradin, Willy Lionel; Hoffmann, Hakim; Kerneis, Stephane Michel; Ntsama-Etoundi, Marie-Christine Marcelle; Simon, Guillaume Fran.cedilla.oi. Method and apparatus for ultrasonic peening of axial recesses for the attachment of blades to a rotor. USP2003016505489.
  22. Bayer,Erwin; Wagner,Henri. Method and device for hardening a metal component by plasma pulse technology. USP2007017166175.
  23. Berthelet, Benoit Jean Henri; Chareyre, Francis Lucien Guy; Fradin, Willy Lionel; Hoffmann, Hakim; Kerneis, Stephane Michel; Ntsama-Etoundi, Marie-Christine Marcelle; Simon, Guillaume Fran.cedilla.oi. Method for extending the life of attachments that attach blades to a rotor. USP2003036536109.
  24. Luna, Alberto; Miller, Joshua Leigh; Dingwell, William Terence; Brunck, Michael Jay; Imhoff, William Lee; Moncelle, Paul; Lombardo, Dale Robert; Woodfield, Andrew Philip. Method for increasing fatigue notch capability of airfoils. USP2011118051565.
  25. Steinwandel, Juergen; Furfari, Domenico; Ohrloff, Nikolaus; Dalle Donne, Claudio. Method for preventing crack formation and for slowing down the advancement of a crack in metal aircraft structures by means of laser shock rays. USP2015109150941.
  26. Rose, William M.. Method for repairing an airfoil. USP2013018360734.
  27. Baumann Robert,CHX ; Fritsche Bernhard,CHX. Method of brazing directionally solidified or monocrystalline components. USP2000046050477.
  28. Fanelli, Jeremy; Bassot, Alain; Marois, Michéle. Method of carrying out a vibratory fatigue test of a mechanical part. USP2015119182379.
  29. Staroselsky, Alexander; Pietraszkiewicz, Edward F.; Mongillo, Jr., Dominic J.; Barker, Vincent; Adair, Benjamin; Johnson, W. Steven. Method of extending life of rotating parts. USP2015028959767.
  30. Bowden, Jr.,Joseph Howell; Arney,Timothy Lee; Grossklaus, Jr.,Warren Davis; Roedl,Lawrence Joseph. Method of repairing a turbine blade and blade repaired thereby. USP2006026996906.
  31. Causte, Eric Yves Roger; Flesch, Thierry Jean Emile; Gueguen, Mathieu; Prodent, James. Method of retouching metal parts. USP2012028119948.
  32. Schoonover, Jeffrey Jon; Azer, Magdi Naim; Miglietti, Warren Martin Andre. Method of welding single crystal turbine blade tips with an oxidation-resistant filler material. USP2014058726501.
  33. 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. USP2009027484651.
  34. 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. USP2008057371988.
  35. Shepler, Robert E; Korn, Nathan D. Methods of repairing integrally bladed rotors. USP2017069669489.
  36. Ganesh, Swami. Methods of treating metal articles and articles made therefrom. USP2013068471168.
  37. Hackel, Lloyd A.; Halpin, John M.; Harris, Fritz B.. Pre-loading of components during laser peenforming. USP2003126670578.
  38. Rabinovich, Joshua E.. Process for energy beam solid-state metallurgical bonding of wires having two or more flat surfaces. USP2012128334475.
  39. Tamura,Masataka; Makino,Yoshinobu; Kono,Wataru; Kimura,Seiichiro; Suezono,Nobuichi; Takahashi,Hidenori. Repair method for structure and repair welding apparatus. USP2006047022938.
  40. Jackson, Melvin Robert; Frost, Aaron Todd; Huang, Shyh-Chin; Mukira, Charles Gitahi; Raber, Thomas Robert; White, Raymond Alan. Repair of advanced gas turbine blades. USP2005066908288.
  41. Eberlein, Armin; Schneider, Albert-Valentin. Replacement part for a gas turbine blade of a gas turbine, gas turbine blade and method for repairing a gas turbine blade. USP2015028944772.
  42. Kammler, Thorsten; Wieczorek, Karsten; Streck, Christof. Semiconductor device having a polysilicon line structure with increased metal silicide portions and method for forming the polysilicon line structure of a semiconductor device. USP2004066746927.
  43. Burke Michael A. ; Zombo Paul J.. Single crystal turbine components made using a moving zone transient liquid phase bonded sandwich construction. USP2001026193141.
  44. O Loughlin Mark E. ; Dulaney Jeff L.. Smart controller for laser peening. USP2001026191385.
  45. Lieland Kenneth M. ; Harris Robert W.. Thermal barrier coated squealer tip cavity. USP2001056224337.
  46. Lee, Ching-Pang; Roedl, Lawrence Joseph; Stow, Jonathan James. Turbine airfoil and method for manufacture and repair thereof. USP2003076595749.
  47. Lee, Ching-Pang; Stow, Jonathan James; Heyward, John Peter; Starkweather, John Howard; Roedl, Lawrence Joseph; Bowden, Jr., Joseph Howell. Turbine airfoil with separately formed tip and method for manufacture and repair thereof. USP2003056558119.
  48. Liang, George. Turbine blade with film cooling slots. USP2012078231330.
  49. Liang, George. Turbine blade with tip section cooling. USP2011118066485.
  50. Lewis, Thomas M.; Jones, David I. G.. Turbine engine damper. USP2003026514040.
  51. Lewis, Thomas M.; Parin, Michael L.. Vibration damping apparatus for windows using viscoelastic damping materials. USP2010057721844.
  52. Kottilingam, Srikanth C.; Ditzel, Peter J.. Weldability of alloys with directionally-solidified grain structure. USP2012078220697.
  53. Shimohata, Sachio; Mega, Masahiko; Kishi, Kimihiro; Katayama, Seiji. Welding method. USP2009087568609.
  54. Caddell ; Jr. James W. ; Lawrence Robert D.. Welding method and assembly therefor. USP2000126158955.