$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
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"

통합검색

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

Method of refurbishing turbine vanes and the like

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B23P-007/00    B23P-015/02   
미국특허분류(USC) 29/1568 ; B ; 29/401A ; 29/421R ; 427/34
출원번호 US-0693640 (1976-06-07)
발명자 / 주소
인용정보 피인용 횟수 : 35  인용 특허 : 0
초록

A method for repairing turbine vanes and the like which have become worn or cracked after extended periods of use. The method embraces the steps of applying molten metal containing a predetermined quantity of silicon to the cracks, and overall to the worn or eroded areas of the vane to build up the same beyond its original surface, sintering the vane in a furnace at a temperature of over 2,000°F thereby burning off some of the silicon, allowing the vane to cool, and thereafter placing it in a high pressure furnace and subjecting it simultaneously to heat...

대표
청구항

The method of refurbishing an airfoil-shaped metal alloy turbine part having a composition containing substantial quantities of cobalt, chromium, tungsten and nickel, with silicon present in an amount less than several percent, comprising the steps of mixing a preparation of an overlay metal alloy comprising substantially the same respective amounts of cobalt, chromium, tungsten and nickel as contained in said turbine part and with silicon present in an amount less than several percent, adding to said preparation an amount of silicon equal to essentially...

이 특허를 인용한 특허 피인용횟수: 35

  1. Lee, Ching-Pang; Munshi, Mrinal; Azad, Gm S.; Um, Jae Y.. Airfoil having built-up surface with embedded cooling passage. USP2017049630277.
  2. Vaidyanathan, Janakiraman. Automated system for repairing components. USP2003086606541.
  3. Raji, Edris; Schober, Michael J.; Barron, Alan C.; Miller, Robin Mihekun. Coating a perforated surface. USP2013068460760.
  4. Hu, Yiping; Madhava, Murali; Renteria, Federico. Cold gas-dynamic spray repair on gas turbine engine components. USP2005066905728.
  5. Shankar Srinivasan (Branford CT) Goward George W. (New Haven CT). Composite alloy structures. USP1989064837389.
  6. Derkacs Thomas (Mayfield OH) Fetheroff Charles W. (Willowick OH) Matay Istvan M. (North Royalton OH) Toth Istvan J. (Richmond Heights OH). Control apparatus. USP1982114358471.
  7. Liebert Curt H. (Middleburg Heights OH). Covering solid, film cooled surfaces with a duplex thermal barrier coating. USP1983094402992.
  8. Miller, Steven A.; Gaydos, Mark; Shekhter, Leonid N.; Gulsoy, Gokce. Dynamic dehydriding of refractory metal powders. USP2015028961867.
  9. 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. USP1983024370789.
  10. Clark Stephen D. (Colne GB2) Wood Philip S. (Barnoldswick GB2) Fell Peter J. (Steeton ; Nr Keighley GB2). Filling fissures in metal articles. USP1985014493451.
  11. Miller, Steven A.; Kumar, Prabhat; Wu, Richard; Sun, Shuwei; Zimmermann, Stefan; Schmidt-Park, Olaf. Fine grained, non banded, refractory metal sputtering targets with a uniformly random crystallographic orientation, method for making such film, and thin film based devices and products made therefrom. USP2017109783882.
  12. Dary, Francois-Charles; Gaydos, Mark; Loewenthal, William; Miller, Steven A.; Rozak, Gary; Volchko, Scott Jeffrey; Zimmermann, Stefan; Stawovy, Michael Thomas. Large-area sputtering targets. USP2016089412568.
  13. Mannava Seetharamaiah (Cincinnati OH) Ferrigno Stephen J. (Cincinnati OH). Laser shock peening for gas turbine engine vane repair. USP1996125584662.
  14. Mannava Seetharamaiah (Cincinnati OH) Ferrigno Stephen J. (Cincinnati OH). Laser shock peening for gas turbine engine vane repair. USP1997105675892.
  15. Derkacs Thomas (Mayfield OH) Fetheroff Charles W. (Willowick OH) Matay Istvan M. (North Royalton OH) Toth Istvan J. (Richmond Heights OH). Method and apparatus for use in making an object. USP1982064334495.
  16. Michael A. Taras, Jr. ; Stephen M. Sabol. Method for closing core printout holes in superalloy gas turbine blades. USP2002096454156.
  17. Ecer Gnes M. (Murrysville PA). Method for filling internal casting voids. USP1981124307280.
  18. Meier, Reinhold. Method for repairing or manufacturing a component. USP2012048158903.
  19. Tallman Richard L. (Idaho Falls ID). Method of making superconductor wires by hot isostatic pressing after bending. USP1991045004722.
  20. Amos Dennis R. (Rock Hill SC) Clark Robert E. (Orlando FL) Heinig Roger W. (Cocoa Beach FL) Reid Stephen R. (Newark DE). Method of modifying turbine rotor discs. USP1990014893388.
  21. Saltzman Gilbert A. (Howell NJ) Wertz Timothy A. (Manahawkin NJ) Friedman Ira L. (Rumson NJ). Method of refurbishing cast gas turbine engine components and refurbished component. USP1989114878953.
  22. Lee Jack W. (Palm Beach Gardens FL) Voehringer Charles A. (Boynton Beach FL). Method of remanufacturing turbine vane clusters for gas turbine engines. USP1979124176433.
  23. Fournes Jean-Paul (Dannemois FRX) Lesgourgues Jacques (Corbeil FRX) Martinou Robert (Bry sur Marne FRX). Method of repairing heat resistant alloy parts. USP1987044655383.
  24. Miller, Steven A.; Shekhter, Leonid N.; Zimmermann, Stefan. Methods of joining metallic protective layers. USP2015089095932.
  25. Loewenthal, William; Miller, Steven Alfred. Methods of manufacturing large-area sputtering targets. USP2015099120183.
  26. Volchko, Scott Jeffrey; Loewenthal, William; Zimmermann, Stefan; Gaydos, Mark; Miller, Steven Alfred. Methods of manufacturing large-area sputtering targets using interlocking joints. USP2015089108273.
  27. Volchko, Scott Jeffrey; Loewenthal, William; Zimmermann, Stefan; Gaydos, Mark; Miller, Steven Alfred. Methods of manufacturing large-area sputtering targets using interlocking joints. USP2016039293306.
  28. Cunha,Frank J.; Santeler,Keith; Gayman,Scott W.; Couch,Eric. Microcircuit cooling for a turbine airfoil. USP2006087097425.
  29. Liles, Jason David; Ruby, Charles T.. Multi-piece fairing for monolithic turbine exhaust case. USP2017049631517.
  30. Mantkowski, Thomas Edward; Crow, John Maynard; Pearson, Shawn Michael; Molter, Stephen Mark. Process for selectively producing thermal barrier coatings on turbine hardware. USP20181010100650.
  31. Pellet, Paul M.; Hiskes, David J.. Split vane cluster repair method. USP2012078220150.
  32. Walter, Robert J.; Lewis, Jack R.; Moss, Charles M.. Surface crack healing with high-energy beam. USP1985124562332.
  33. D'Amour, Brian E.; Thurston, Raymond D.. Tool for filling voids in turbine vanes and other articles. USP2014098844090.
  34. Fraser Michael J. (Broughton Hackett GBX) Legross Raymond D. (Henwick Park GBX). Turbine blade repair. USP1990084951390.
  35. Wertz Timothy A. (Manahawkin NJ) Saltzman Gilbert A. (Howell NJ) Friedman Ira L. (Rumson NJ). Turbine blade with restored tip. USP1989024808055.