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Method of repairing a turbine engine airfoil part

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B23P-015/00
출원번호 US-0993116 (1997-12-18)
발명자 / 주소
  • Arnold James E.
출원인 / 주소
  • Recast Airfoil Group
대리인 / 주소
    Daniels
인용정보 피인용 횟수 : 27  인용 특허 : 22

초록

A method of forming an engine airfoil part. The attributes of a final workpiece product are selected. An appropriate substrate composition is determined depending on the selected attributes. A workpiece substrate is formed to near-finished dimensions. An appropriate coating material composition is d

대표청구항

[ I claim:] [1.] A method of repairing a turbine engine airfoil part, comprising the steps of: cleaning a turbine engine airfoil part, the turbine engine airfoil part having a substrate being comprised of a metal alloy; welding eroded portions of the turbine engine airfoil part using a weld material

이 특허에 인용된 특허 (22)

  1. Shankar Srinivasan (Branford CT) Goward George W. (New Haven CT), Composite alloy structures.
  2. Ecer Gunes M. (Irvine CA), Consolidation of a drilling element from separate metallic components.
  3. Wilson Lloyd W. (Scottsdale AZ), Dual structure turbine blade.
  4. Schell Jerry D. (Evendale OH) Farr Howard J. (Blue Ash OH) Kelley Thomas J. (Cincinnati OH) Monson Paul J. E. (Wilmington NC) Ferrigno Stephen J. (Cincinnati OH), Environmentally-resistant turbine blade tip.
  5. 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.
  6. Schilke Peter W. (4 Hempshire Ct. Scotia NY 12302) Muth Myron C. (R.D. #3 ; Western Ave. Amsterdam NY 12010) Schilling William F. (301 Garnsey Rd. Rexford NY 12148) Rairden ; III John R. (6 Coronet C, Fabrication of gas turbine water-cooled composite nozzle and bucket hardware employing plasma spray process.
  7. Johnson Larry Kenneth (Pleasant Plain OH) Lange Stephen Joseph (Cincinnati OH), Flangeless seam for use in disposable articles.
  8. Nicholls John R. (Flitwick GB2) Stephenson David J. (Cranfield GB2) Archer Geoffrey F. (Werrington GB2), Hot isostatic pressing process for applying wear and corrosion resistant coatings.
  9. Mannava Seetharamaiah (Cincinnati OH) Cowie William D. (Xenia OH) Ferrigno Stephen J. (Cincinnati OH), Laser shock peening surface enhancement for gas turbine engine high strength rotor alloy repair.
  10. van Nederveen Hans B. (Bosch en Duin NLX) Verburgh Martin B. (Amersfoort NLX), Method for producing an object on which an exterior layer is applied by thermal spraying and object, in particular a dri.
  11. White Raymond Alan ; Lau Yuk-Chiu, Method of repairing directionally solidified and single crystal alloy parts.
  12. Fraser Michael J. (Birmingham GBX), Method of repairing turbine blades.
  13. Cretella Salvatore J. (North Haven CT) Bernardo Matthew (West Haven CT) DeMusis Ralph T. (Madison CT), Method of restoring the shrouds of turbine blades.
  14. Liburdi Joseph (Hamilton CAX) Lowden Paul (Cambridge CAX) Ellison Keith (Hamilton CAX), Powder metallurgy repair technique.
  15. Willems Christian (Dipl.-Ing. Werkstofftechniker DEX) Luckow Axel C. D. (Kaufmnnischer Angestellter DEX), Process for preparing wear-resistant edges on turbine blades.
  16. Gupta Dinesh K. (Muskegon MI) Dardi Louis E. (Muskegon MI) Freeman ; Jr. William R. (North Muskegon MI), Process for producing elevated temperature corrosion resistant metal articles.
  17. Wertz Timothy A. (Manahawkin NJ) Saltzman Gilbert A. (Howell NJ) Friedman Ira L. (Rumson NJ), Rebuilt shrouded turbine blade and method of rebuilding the same.
  18. Cretella Salvatore J. (180 Fitch St. North Haven CT 06473) Bernardo Matthew (62 Lee St. West Haven CT 06516) De Musis Ralph T. (547 Foxon Road North Branford CT 06471), Refurbished turbine vanes and method of refurbishment thereof.
  19. Gupta Bhupendra K. (Cincinnati OH) Farmer Gilbert (Cincinnati OH) Walker Alan (Niskayuna NY), Thick thermal barrier coating having grooves for enhanced strain tolerance.
  20. Partridge Peter G. (Bristol GB2) Wisbey Andrew (Farnborough GB2), Titanium compressor blade having a wear-resistant portion.
  21. Cetel Alan (West Hartford CT) Gupta Dinesh K. (Vernon CT), Turbine engine blade having a zone of fine grains of a high strength composition at the blade root surface.
  22. Taylor Thomas Alan ; Lemen Don Joseph, Zirconia-based tipped blades having macrocracked structure and process for producing it.

이 특허를 인용한 특허 (27)

  1. Millar, Ian; Patel, Suresh, Apparatus and method for mitigating wear in downhole tools.
  2. Melzer-Jokisch, Torsten; Thomaidis, Dimitrios; Wilkenhöner, Rolf, Automated repair method and system.
  3. Vaidyanathan, Janakiraman, Automated system for repairing components.
  4. Srinivasan, Vasudevan, Boron free joint for superalloy component.
  5. Hebeisen, John C.; Mashl, Stephen J., Corrosion resistant component and method for fabricating same.
  6. Gigliotti, Michael Francis Xavier; Hardwicke, Canan Uslu; Jiang, Liang; Lipkin, Don Mark; Thamboo, Samuel Vinod, Erosion and wear resistant protective structures for turbine components.
  7. Gigliotti, Jr.,Michael Francis Xavier; Hardwicke,Canan Uslu; Jiang,Liang; Short,John William; Lipkin,Don Mark; Blank,Jonathan Paul; Anand,Krishnamurthy, Erosion and wear resistant protective structures for turbine engine components.
  8. Wilkins, Melvin H.; Corrigan, Sean J.; Dingwell, William T., Gas turbine engine compressor blade restoration method.
  9. Philip,Vinod, High strength diffusion brazing utilizing nano-powders.
  10. Philip,Vinod; Seth,Brij; Zombo,Paul; Nagle,Dennis, In-frame repairing system of gas turbine components.
  11. Hu, Yiping, Intermetallic braze alloys and methods of repairing engine components.
  12. Philip, Vinod Mohan, Liquid phase diffusion bonding to a superalloy component.
  13. 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.
  14. Hussary Nakhleh ; Pergande Paul Earl ; McCune Robert Corbly, Method for repairing spray-formed steel tooling.
  15. Van Esch, Hans, Method of applying braze materials to a substrate.
  16. Rafferty, Kevin, Method of forming preforms for metal repairs.
  17. Hasz Wayne Charles ; Thompson Anthony Mark ; Borom Marcus Preston, Method of providing wear-resistant coatings, and related articles.
  18. Wayne Charles Hasz ; Anthony Mark Thompson ; Marcus Preston Borom, Method of providing wear-resistant coatings, and related articles.
  19. Calla, Eklavya; Pabla, Surinder; Goetze, Raymond, Method of repairing a turbine rotor using cold spraying.
  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 forming metal parts having superior surface characteristics.
  23. Ruzzo,Patsy Augestine; Stewart,Matthew; Mellors,Anthony William, Methods for preparing and testing a thermal-spray coated substrate.
  24. Ji-Cheng Zhao ; Yuk-Chiu Lau, Protective coatings for turbine combustion components.
  25. Dasilva, Paul A.; Budinger, David E.; Reverman, Jeffrey J., Repair of HPT shrouds with sintered preforms.
  26. Grossklaus ; Jr. Warren D. ; Charles Patricia A., Repair of high pressure turbine shrouds.
  27. Berry, Thomas Frederic; Weimer, Michael James; Budinger, David Edwin; Dietz, David John; Gorman, Mark Daniel; Stewart, Matthew, Restoration of thickness to load-bearing gas turbine engine components.
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