KR970702933A - 가스 터빈 엔진 정지 콤포넌트(a technique to prevent or divert dracks) - Google Patents

가스 터빈 엔진 정지 콤포넌트(a technique to prevent or divert dracks)

Info

Publication number
KR970702933A
KR970702933A KR1019960706242A KR19960706242A KR970702933A KR 970702933 A KR970702933 A KR 970702933A KR 1019960706242 A KR1019960706242 A KR 1019960706242A KR 19960706242 A KR19960706242 A KR 19960706242A KR 970702933 A KR970702933 A KR 970702933A
Authority
KR
South Korea
Prior art keywords
dracks
divert
technique
prevent
gas turbine
Prior art date
Application number
KR1019960706242A
Other languages
English (en)
Other versions
KR100423194B1 (ko
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of KR970702933A publication Critical patent/KR970702933A/ko
Application granted granted Critical
Publication of KR100423194B1 publication Critical patent/KR100423194B1/ko

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • C21D2221/00—Treating localised areas of an article
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • 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)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Laser Beam Processing (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR1019960706242A 1995-03-06 1996-03-06 가스터빈엔진정지부품 KR100423194B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/399,319 US5569018A (en) 1995-03-06 1995-03-06 Technique to prevent or divert cracks
US08/399319 1995-03-06

Publications (2)

Publication Number Publication Date
KR970702933A true KR970702933A (ko) 1997-06-10
KR100423194B1 KR100423194B1 (ko) 2004-05-17

Family

ID=23579086

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960706242A KR100423194B1 (ko) 1995-03-06 1996-03-06 가스터빈엔진정지부품

Country Status (7)

Country Link
US (1) US5569018A (ko)
EP (1) EP0758406B1 (ko)
JP (1) JP3738397B2 (ko)
KR (1) KR100423194B1 (ko)
DE (1) DE69615484T2 (ko)
IL (1) IL117384A (ko)
WO (1) WO1996027684A1 (ko)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5813265A (en) * 1997-12-12 1998-09-29 General Electric Company Balanced electromagnetic peening
US5932120A (en) 1997-12-18 1999-08-03 General Electric Company Laser shock peening using low energy laser
US6183882B1 (en) * 1998-06-29 2001-02-06 General Electric Company In plane deflection coupon for monitoring and controlling of laser shock peening
GB9818484D0 (en) 1998-08-26 1998-10-21 Rolls Royce Plc A method and apparatus for improving material properties
US20050145306A1 (en) * 1998-09-03 2005-07-07 Uit, L.L.C. Company Welded joints with new properties and provision of such properties by ultrasonic impact treatment
US20060016858A1 (en) * 1998-09-03 2006-01-26 U.I.T., Llc Method of improving quality and reliability of welded rail joint properties by ultrasonic impact treatment
US6338765B1 (en) * 1998-09-03 2002-01-15 Uit, L.L.C. Ultrasonic impact methods for treatment of welded structures
US6932876B1 (en) * 1998-09-03 2005-08-23 U.I.T., L.L.C. Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces
US6670578B2 (en) 1999-07-19 2003-12-30 The Regents Of The University Of California Pre-loading of components during laser peenforming
PL195102B1 (pl) 1999-07-19 2007-08-31 Univ California Sposób formowania kształtów i konturów w metalowym przedmiocie i układ do formowania kształtów i konturów w metalowym przedmiocie
US6296448B1 (en) * 1999-09-30 2001-10-02 General Electric Company Simultaneous offset dual sided laser shock peening
GB2356588B (en) * 1999-11-25 2003-11-12 Rolls Royce Plc Processing tip treatment bars in a gas turbine engine
US6479790B1 (en) * 2000-01-31 2002-11-12 General Electric Company Dual laser shock peening
US6423935B1 (en) 2000-02-18 2002-07-23 The Regents Of The University Of California Identification marking by means of laser peening
GB2361032A (en) * 2000-04-05 2001-10-10 Rolls Royce Plc A gas turbine engine blade containment assembly
US6467988B1 (en) * 2000-05-20 2002-10-22 General Electric Company Reducing cracking adjacent shell flange connecting bolts
US6657160B2 (en) 2001-01-25 2003-12-02 The Regents Of The University Of California Laser peening of components of thin cross-section
US6752593B2 (en) * 2001-08-01 2004-06-22 Lsp Technologies, Inc. Articles having improved residual stress profile characteristics produced by laser shock peening
DE60217367T2 (de) * 2001-09-19 2007-10-18 Elan Pharma International Ltd. Nanopartikelzusammensetzungen enthaltend insulin
US6629464B2 (en) 2001-10-03 2003-10-07 Ui Won Suh Laser shock peening quality assurance by acoustic analysis
US7180918B2 (en) * 2003-05-16 2007-02-20 Metal Improvement Company, Llc Self-seeded single-frequency solid-state ring laser and system using same
US6914215B2 (en) * 2003-06-27 2005-07-05 General Electric Company Real time laser shock peening quality assurance by natural frequency analysis
US7110171B2 (en) * 2003-10-30 2006-09-19 Metal Improvement Company, Llc Relay telescope including baffle, and high power laser amplifier utilizing the same
DE602004031401D1 (de) * 2003-10-30 2011-03-31 L Livermore Nat Security Llc Relay Teleskop, Laserverstärker, und Laserschockbestrahlungsverfahren und dessen Vorrichtung
US7291805B2 (en) * 2003-10-30 2007-11-06 The Regents Of The University Of California Target isolation system, high power laser and laser peening method and system using same
US7209500B2 (en) * 2003-10-30 2007-04-24 Metal Improvement Company, Llc Stimulated Brillouin scattering mirror system, high power laser and laser peening method and system using same
US20050255841A1 (en) * 2004-05-12 2005-11-17 Searete Llc Transmission of mote-associated log data
US7301123B2 (en) 2004-04-29 2007-11-27 U.I.T., L.L.C. Method for modifying or producing materials and joints with specific properties by generating and applying adaptive impulses a normalizing energy thereof and pauses therebetween
US7718921B2 (en) * 2004-11-17 2010-05-18 Metal Improvement Company Llc Active beam delivery system with variable optical path segment through air
US7851725B2 (en) 2004-11-17 2010-12-14 Metal Improvement Company Llc Active beam delivery system with image relay
US7750266B2 (en) * 2004-11-17 2010-07-06 Metal Improvement Company Llc Active beam delivery system for laser peening and laser peening method
US7229253B2 (en) * 2004-11-30 2007-06-12 General Electric Company Fatigue-resistant components and method therefor
US7594388B2 (en) * 2005-06-06 2009-09-29 General Electric Company Counterrotating turbofan engine
US7513102B2 (en) * 2005-06-06 2009-04-07 General Electric Company Integrated counterrotating turbofan
US7510371B2 (en) * 2005-06-06 2009-03-31 General Electric Company Forward tilted turbine nozzle
US7276824B2 (en) * 2005-08-19 2007-10-02 U.I.T., L.L.C. Oscillating system and tool for ultrasonic impact treatment
US20070244595A1 (en) * 2006-04-18 2007-10-18 U.I.T., Llc Method and means for ultrasonic impact machining of surfaces of machine components
US20080032152A1 (en) * 2006-08-04 2008-02-07 Vaughn Glen A Use of laser shock processing in oil & gas and petrochemical applications
BRPI0717571B1 (pt) * 2006-09-25 2018-11-27 Dresser Rand Co carretel de conexão para conectar um invólucro do compressor com um invólucro do acionador de um sistema de compressão industrial
US8051565B2 (en) * 2006-12-30 2011-11-08 General Electric Company Method for increasing fatigue notch capability of airfoils
US8079120B2 (en) * 2006-12-30 2011-12-20 General Electric Company Method for determining initial burnishing parameters
US7722318B2 (en) * 2007-02-13 2010-05-25 United Technologies Corporation Hole liners for repair of vane counterbore holes
US9404374B2 (en) 2008-04-09 2016-08-02 United Technologies Corporation Trunnion hole repair utilizing interference fit inserts
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
US10072971B2 (en) 2010-04-16 2018-09-11 Metal Improvement Company, Llc Flexible beam delivery system for high power laser systems
US9140139B2 (en) * 2011-12-01 2015-09-22 United Technologies Corporation Structural joint for connecting a first component to a segmented second component
US9200565B2 (en) 2011-12-05 2015-12-01 Siemens Energy, Inc. Full hoop casing for midframe of industrial gas turbine engine
CN102528404B (zh) * 2012-02-17 2014-03-26 上海交通大学 一种激光辅助祛除残余应力的整体叶轮叶片的半精加工方法
WO2014028599A1 (en) 2012-08-14 2014-02-20 Guo Yuebin A biodegradable medical device having an adjustable degradation rate and methods of making the same
DE102012111022A1 (de) 2012-11-15 2014-06-26 Airbus Operations Gmbh Verstärktes Fahrzeugstrukturteil, Fahrzeug und Verfahren
EP2993124B1 (en) 2014-09-08 2019-04-03 Airbus Operations GmbH Preventing cracks at bolted or riveted joints of aircraft structural parts
US9333603B1 (en) 2015-01-28 2016-05-10 United Technologies Corporation Method of assembling gas turbine engine section
GB201508550D0 (en) * 2015-05-19 2015-07-01 Rolls Royce Plc Improved alignment of flanged components
FR3070965B1 (fr) * 2017-09-13 2019-08-23 Safran Aircraft Engines Moyeu d'helice de soufflante non carenee a zone d'amorce de rupture pour la detection et la prevention des avaries
US20190113153A1 (en) * 2017-10-13 2019-04-18 United Technologies Corporation Bracket for a tube of an engine in a space-limited compartment
US20220333222A1 (en) * 2021-04-14 2022-10-20 Kondex Corporation Fatigue improved harvester component via laser shock peening

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566662A (en) * 1969-04-28 1971-03-02 Boeing Co Coldworking method and apparatus
US3689176A (en) * 1971-04-02 1972-09-05 Gen Electric Turbomachinery rotor consturction
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
US4397608A (en) * 1980-05-01 1983-08-09 Automation Industries, Inc. Energy-absorbing turbine missile shield
IL66717A (en) * 1981-09-10 1985-07-31 United Technologies Corp Method for simultaneous peening and smoothing
US4426867A (en) * 1981-09-10 1984-01-24 United Technologies Corporation Method of peening airfoils and thin edged workpieces
US4475864A (en) * 1981-12-21 1984-10-09 United Technologies Corporation Containment structure
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
JPS5966619A (ja) * 1982-10-06 1984-04-16 Hitachi Ltd ガスタ−ビン燃焼器
US4557033A (en) * 1983-07-11 1985-12-10 Fatigue Technology, Inc. Method of cold expanding and sizing fastener holes
US4934170A (en) * 1989-02-16 1990-06-19 Fatigue Technology, Incorporated Fatigue life enhancement of noncircular openings
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
US5226785A (en) * 1991-10-30 1993-07-13 General Electric Company Impeller system for a gas turbine engine
CA2082709A1 (en) * 1991-12-02 1993-06-03 Srinivasan Venkatasubbu Variable stator vane assembly for an axial flow compressor of a gas turbine engine
US5307622A (en) * 1993-08-02 1994-05-03 General Electric Company Counterrotating turbine support assembly

Also Published As

Publication number Publication date
JPH10504868A (ja) 1998-05-12
DE69615484D1 (de) 2001-10-31
EP0758406A1 (en) 1997-02-19
KR100423194B1 (ko) 2004-05-17
IL117384A0 (en) 1996-07-23
EP0758406B1 (en) 2001-09-26
IL117384A (en) 1999-10-28
WO1996027684A1 (en) 1996-09-12
US5569018A (en) 1996-10-29
DE69615484T2 (de) 2002-06-13
JP3738397B2 (ja) 2006-01-25

Similar Documents

Publication Publication Date Title
KR970702933A (ko) 가스 터빈 엔진 정지 콤포넌트(a technique to prevent or divert dracks)
DE69623370D1 (de) Dampfgekühlte Gasturbine
DE69511802D1 (de) Zusatzliche Gasturbinentriebwerke
DE69816952D1 (de) Gasturbinentriebwerk
DE69612319T2 (de) Gasturbinenschaufel
DE69816013D1 (de) Gasturbinentriebwerk
GB2281356B (en) Gas turbine engine turbine
GB2307520B (en) A gas turbine engine
DE59407785D1 (de) Gasturbogruppe
DE69321776D1 (de) Gasturbine
ZA948115B (en) Performance enhanced gas turbine powerplants (i)
GB9307288D0 (en) Gas turbine engine casing construction
DE69403719D1 (de) Gasturbine
DE69631991D1 (de) Gasturbinenbrennkammer
GB9608196D0 (en) Gas turbine engine
DE69809532T2 (de) Dampfgekühlte Gasturbinenanlage
GB2307279B (en) A gas turbine engine
DE69500735T2 (de) Gasturbinenschaufel
ITMI910721A1 (it) Paletta di turbomotore a gas
DE59610235D1 (de) Gasturbinenbrennkammer
DE69002283D1 (de) Gasturbinen-triebwerkseinheit.
DE69628818D1 (de) Gasturbinenschaufel
DE69713682T2 (de) Gasturbinenmotor
BG99154A (en) Gas turbine engine
KR970018396U (ko) 가스 터어빈 엔진

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20120224

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20130225

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee