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Method and apparatus for providing a residual stress distribution in the surface of a part 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B24B-039/00
출원번호 US-0516328 (2000-03-01)
발명자 / 주소
  • Paul S. Prevey, III
출원인 / 주소
  • Surface Technology Holdings, Ltd.
대리인 / 주소
    Mark F. Smith
인용정보 피인용 횟수 : 20  인용 특허 : 12

초록

The present invention is a novel method and an apparatus for implementing the method of inducing a layer of compressive residual stress along the surface of a part comprising the steps of selecting a region of the part to be treated; selecting the magnitude of compression and the residual stress dis

대표청구항

1. A method of inducing compression along the surface of a part comprising the steps of:selecting a region of the part to be treated; selecting the magnitude of compression to be induced along the surface of the selected region; exerting pressure against the surface of the selected region using an a

이 특허에 인용된 특허 (12)

  1. Korte ; Helmut Gerhard, Burnishing attachment.
  2. Prevey ; III Paul S., Burnishing method and apparatus for providing a layer of compressive residual stress in the surface of a workpiece.
  3. Wilson Martin E. (Covington OH), Burnishing tool holder.
  4. Culver Irven H. (Playa Del Rey CA) Szymber Oleg (Rancho Palos Verdes CA), Cold-rolling of large diameter gears.
  5. Massee Johan (Mercuriushof 8 3951 EP Maarn NLX), Forming machine.
  6. Mannava Seetharamaiah (Cincinnati OH) Cowie William D. (Xenia OH), Laser shock peened disks with loading and locking slots for turbomachinery.
  7. 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.
  8. Okumura Tsunemasa (Aichi JPX) Kobayashi Shunji (Okazaki JPX), Method for processing a nut seat on a wheel.
  9. Seeger Horst (Ruhr DEX) Thiele Dieter (Ruhr DEX) Wagner Hans (Moers DEX), Method for work-hardening by rolling a component.
  10. Budet Pascal (Strasbourg FRX) Flicker Pierre (Altorf FRX) Kremer Guy (Strasbourg FRX) Diederichs Fabien (Eckbolsheim FRX), Method of burnishing metal parts, in particular light alloy wheels, and apparatus for implementing said method.
  11. Ostertag Alfred (Celle DEX), Rolling milling tool.
  12. Rolin Guy (Chelles FRX) Rabizzoni Jacques (late of Lesigny FRX by Yannick Rabizzoni neVolle ; administratrix), Spinning lathe.

이 특허를 인용한 특허 (20)

  1. James, Michael Royston; Mahoney, Murray W.; Waldron, Douglas J.; Prevey, III, Paul S., Apparatus and method for forming weld joints having compressive residual stress patterns.
  2. Hesselmann, Bernfried; Roth, Sven; Buchner, Peter; Rinsdorf, Andreas; Muhr, Thomas, Boundary layer improvement of plate springs or undulating springs.
  3. Prevey, Michael; Prevey, III, Paul S., Burnishing tool and method for burnishing.
  4. Prevey, Michael; Prevey, III, Paul S., Burnishing tool and method for burnishing.
  5. Broderick,Thomas Froats; Woodfield,Andrew P., Fatigue-resistant components and method therefor.
  6. Prevey, III, Paul S., Integrally bladed rotating turbo machinery and method and apparatus for achieving the same.
  7. Mannava,Seetha Ramaiah; Rockstroh,Todd Jay; Shepherd,William Woodrow; Prentice,Ian Francis; Broderick,Thomas Froats, Lower fluence boundary laser shock peening.
  8. Prevey III, Paul S., Metallic article with improved fatigue performance and corrosion resistance.
  9. Sim, Wei-Ming, Method and apparatus for measuring residual stresses in a component.
  10. Haas, John E.; Unger, Larry J.; Lascelles, Russell A.; Prevey, Michael P.; Prevey, III, Paul S., Method and compression apparatus for introducing residual compression into a component having a regular or an irregular shaped surface.
  11. Prevey,Paul S.; Jayaraman,Nayaraman; Hornbach,Douglas J., Method and system for improving a part's resistance to stress induced failure.
  12. Taxacher, Glenn Curtis; Crespo, Andres Garcia; Roberts, III, Herbert Chidsey, Method for adhering a coating to a substrate structure.
  13. Luna, Alberto; Lombardo, Dale Robert, Method for evaluating burnishing element condition.
  14. Prevey,Paul S., Method for improving the magnitude of compressive stress developed in the surface of a part.
  15. 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.
  16. Lebret, Yann Pascal Raymond Rene; Mons, Claude Marcel, Method of using laser shock impacts to produce raised elements on a wall surface capable of being swept by a fluid in order to control the intensity of turbulence in a transition zone.
  17. Baik, Sanghum; Badami, Vivek Venugopal; Potdar, Yogesh Kesrinath; Loghin, Adrian G; Sheng, Nuo, Methods and systems for assessing residual life of turbomachine airfoils.
  18. Rutz, David A.; Kinstler, Monika D., Pre-coating burnishing of erosion coated parts.
  19. Luna, Alberto; Wessels, Jeffrey F.; Lombardo, Dale R., Preparation of an article surface having a surface compressive texture.
  20. Nomura, Seiji; Gendou, Toshiyuki, Surface treating method, and treating member therefor.
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