KR100416012B1 - 가스터빈엔진부품및가스터빈엔진압축기블레이드 - Google Patents

가스터빈엔진부품및가스터빈엔진압축기블레이드 Download PDF

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Publication number
KR100416012B1
KR100416012B1 KR1019960005700A KR19960005700A KR100416012B1 KR 100416012 B1 KR100416012 B1 KR 100416012B1 KR 1019960005700 A KR1019960005700 A KR 1019960005700A KR 19960005700 A KR19960005700 A KR 19960005700A KR 100416012 B1 KR100416012 B1 KR 100416012B1
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KR
South Korea
Prior art keywords
laser shock
shock peening
airfoil
extending
turbine engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
KR1019960005700A
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English (en)
Korean (ko)
Other versions
KR960034691A (ko
Inventor
마나바 시사라마이아
에드윈 로다 제임스
할리라 허버트
죠지 자콥스 래리
애트우드 레이너스 에드워드
Original Assignee
제너럴 일렉트릭 캄파니
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Publication date
Application filed by 제너럴 일렉트릭 캄파니 filed Critical 제너럴 일렉트릭 캄파니
Publication of KR960034691A publication Critical patent/KR960034691A/ko
Application granted granted Critical
Publication of KR100416012B1 publication Critical patent/KR100416012B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
    • C21D10/005—Modifying the physical properties by methods other than heat treatment or deformation by laser shock processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/286—Particular treatment of blades, e.g. to increase durability or resistance against corrosion or erosion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laser Beam Processing (AREA)
KR1019960005700A 1995-03-06 1996-03-05 가스터빈엔진부품및가스터빈엔진압축기블레이드 Expired - Fee Related KR100416012B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39928595A 1995-03-06 1995-03-06
US08/399285 1995-03-06
US08/399,285 1995-03-06

Publications (2)

Publication Number Publication Date
KR960034691A KR960034691A (ko) 1996-10-24
KR100416012B1 true KR100416012B1 (ko) 2004-05-10

Family

ID=23578950

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960005700A Expired - Fee Related KR100416012B1 (ko) 1995-03-06 1996-03-05 가스터빈엔진부품및가스터빈엔진압축기블레이드

Country Status (6)

Country Link
US (1) US20070243071A1 (enExample)
EP (1) EP0731184B1 (enExample)
JP (1) JP3728002B2 (enExample)
KR (1) KR100416012B1 (enExample)
DE (1) DE69626878T2 (enExample)
IL (1) IL117347A (enExample)

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* Cited by examiner, † Cited by third party
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US5911891A (en) * 1997-09-11 1999-06-15 Lsp Technologies, Inc. Laser shock peening with tailored multiple laser beams
US6672838B1 (en) * 2000-07-27 2004-01-06 General Electric Company Method for making a metallic article with integral end band under compression
EP1555329A1 (de) 2004-01-15 2005-07-20 Siemens Aktiengesellschaft Bauteil mit Druckeigenspannungen, Verfahren zur Herstellung und Vorrichtung zur Erzeugung von Druckeigenspannungen
JP4690895B2 (ja) * 2005-01-11 2011-06-01 新日本製鐵株式会社 金属物体のレーザピーニング処理方法およびレーザピーニング処理方法で製造した金属物体
US7217102B2 (en) * 2005-06-30 2007-05-15 General Electric Campany Countering laser shock peening induced airfoil twist using shot peening
US7204677B2 (en) * 2005-06-30 2007-04-17 General Electric Company Countering laser shock peening induced blade twist
FR2889669B1 (fr) * 2005-08-12 2007-11-02 Snecma Piece metallique traitee par mise en compression de sous couches. procede pour obtenir une telle piece.
JP2007301566A (ja) * 2006-05-08 2007-11-22 Nippon Steel Corp レーザピーニング処理方法
US8330070B2 (en) 2006-05-11 2012-12-11 Kabushiki Kaisha Toshiba Laser shock hardening method and apparatus
DE102006031938B4 (de) * 2006-07-11 2010-10-14 Mtu Aero Engines Gmbh Verfahren und Vorrichtung zur Oberflächenhärtung von metallischen Werkstoffen durch Kurzpulsstrahlung
CN100464936C (zh) * 2006-12-22 2009-03-04 江苏大学 金属损伤叶片激光冲击修复装置与方法
US20100061863A1 (en) * 2008-09-11 2010-03-11 General Electric Company airfoil and methods of laser shock peening of airfoil
DE102008044407A1 (de) * 2008-12-05 2010-06-17 Airbus Deutschland Gmbh Verfahren zum Vermeiden einer Rissbildung und einer Verlangsamung des Rissfortschritts in metallischen Flugzeugstrukturen mittels Laserschockstrahlen
US20100242843A1 (en) 2009-03-24 2010-09-30 Peretti Michael W High temperature additive manufacturing systems for making near net shape airfoils leading edge protection, and tooling systems therewith
US20110097213A1 (en) * 2009-03-24 2011-04-28 Peretti Michael W Composite airfoils having leading edge protection made using high temperature additive manufacturing methods
US8240046B2 (en) * 2009-03-24 2012-08-14 General Electric Company Methods for making near net shape airfoil leading edge protection
DE102010036042B3 (de) * 2010-08-31 2012-02-16 Lufthansa Technik Ag Verfahren zum Rekonturieren einer Kompressor- oder Turbinenschaufel für eine Gasturbine
JP5360253B2 (ja) * 2012-03-21 2013-12-04 新日鐵住金株式会社 レーザピーニング処理方法
CN110578048B (zh) * 2019-09-10 2021-04-20 江苏大学 一种深冷激光喷丸装置及加工方法
CN117327896A (zh) * 2023-09-19 2024-01-02 中国航发南方工业有限公司 针对叶片的激光冲击强化控形方法及装置

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GB302657A (en) * 1927-12-19 1929-03-07 Gen Electric Improvements in and relating to turbine blades
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US3689176A (en) * 1971-04-02 1972-09-05 Gen Electric Turbomachinery rotor consturction
BE795520A (fr) * 1972-02-18 1973-06-18 Brown Bover & Cie Sa Procede pour proteger les aubes mobiles d'une turbomachine a flux axial contre la corrosion fissurante
US3850698A (en) * 1972-06-23 1974-11-26 Ind Materials Ltd Altering material properties
US4002403A (en) * 1973-10-11 1977-01-11 Battelle Memorial Institute Suppressing superradiance
US4060769A (en) * 1974-09-20 1977-11-29 Battelle Memorial Institute Directing radiation
US4426867A (en) * 1981-09-10 1984-01-24 United Technologies Corporation Method of peening airfoils and thin edged workpieces
IE53894B1 (en) * 1981-09-10 1989-04-12 United Technologies Corp Method for simultaneous peening and smoothing
EP0085278A1 (en) * 1982-01-28 1983-08-10 Battelle Development Corporation Split beam method of altering material properties
US4401477A (en) * 1982-05-17 1983-08-30 Battelle Development Corporation Laser shock processing
US4557033A (en) * 1983-07-11 1985-12-10 Fatigue Technology, Inc. Method of cold expanding and sizing fastener holes
FR2599425B1 (fr) * 1986-05-28 1988-08-05 Alsthom Plaquette de protection pour aube en titane et procede de brasage d'une telle plaquette.
GB2198667B (en) * 1986-12-20 1991-08-07 Refurbished Turbine Components Parts for and methods of repairing machines
US4934170A (en) * 1989-02-16 1990-06-19 Fatigue Technology, Incorporated Fatigue life enhancement of noncircular openings
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US4937421A (en) * 1989-07-03 1990-06-26 General Electric Company Laser peening system and method
ES2075435T3 (es) * 1990-01-11 1995-10-01 Battelle Memorial Institute Mejora de las propiedades de los materiales.
GB2257163B (en) * 1991-07-02 1995-04-05 Res & Dev Min Def Gov In A process for improving fatigue crack growth resistance
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US5591009A (en) * 1995-01-17 1997-01-07 General Electric Company Laser shock peened gas turbine engine fan blade edges
US5531570A (en) * 1995-03-06 1996-07-02 General Electric Company Distortion control for laser shock peened gas turbine engine compressor blade edges
US5620307A (en) * 1995-03-06 1997-04-15 General Electric Company Laser shock peened gas turbine engine blade tip
US6551064B1 (en) * 1996-07-24 2003-04-22 General Electric Company Laser shock peened gas turbine engine intermetallic parts

Also Published As

Publication number Publication date
EP0731184A1 (en) 1996-09-11
EP0731184B1 (en) 2003-03-26
DE69626878D1 (de) 2003-04-30
IL117347A0 (en) 1996-07-23
US20070243071A1 (en) 2007-10-18
JP3728002B2 (ja) 2005-12-21
DE69626878T2 (de) 2003-12-24
KR960034691A (ko) 1996-10-24
IL117347A (en) 1999-10-28
JPH08326502A (ja) 1996-12-10

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US5531570A (en) Distortion control for laser shock peened gas turbine engine compressor blade edges
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