SG144158A1 - Repair of gas turbine blade tip without recoating the repaired blade tip - Google Patents

Repair of gas turbine blade tip without recoating the repaired blade tip

Info

Publication number
SG144158A1
SG144158A1 SG200804587-4A SG2008045874A SG144158A1 SG 144158 A1 SG144158 A1 SG 144158A1 SG 2008045874 A SG2008045874 A SG 2008045874A SG 144158 A1 SG144158 A1 SG 144158A1
Authority
SG
Singapore
Prior art keywords
blade tip
repaired
gas turbine
recoating
repair
Prior art date
Application number
SG200804587-4A
Other languages
English (en)
Inventor
Mark Daniel Gorman
Jr Warren Davis Grossklaus
Original Assignee
Gen Electric
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 by Gen Electric filed Critical Gen Electric
Publication of SG144158A1 publication Critical patent/SG144158A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • 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
    • B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. build-up welding
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
    • 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
    • F01D5/005—Repairing methods or devices
    • 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
    • F01D5/14—Form or construction
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
SG200804587-4A 2004-12-23 2005-12-21 Repair of gas turbine blade tip without recoating the repaired blade tip SG144158A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/022,185 US7587818B2 (en) 2004-12-23 2004-12-23 Repair of gas turbine blade tip without recoating the repaired blade tip

Publications (1)

Publication Number Publication Date
SG144158A1 true SG144158A1 (en) 2008-07-29

Family

ID=36072075

Family Applications (2)

Application Number Title Priority Date Filing Date
SG200804587-4A SG144158A1 (en) 2004-12-23 2005-12-21 Repair of gas turbine blade tip without recoating the repaired blade tip
SG200508275A SG123747A1 (en) 2004-12-23 2005-12-21 Repair of gas turbine blade tip without recoating the repaired blade tip

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG200508275A SG123747A1 (en) 2004-12-23 2005-12-21 Repair of gas turbine blade tip without recoating the repaired blade tip

Country Status (6)

Country Link
US (2) US7587818B2 (fr)
EP (1) EP1674658B1 (fr)
JP (1) JP5179009B2 (fr)
BR (2) BRPI0521041B1 (fr)
CA (1) CA2530247C (fr)
SG (2) SG144158A1 (fr)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7278829B2 (en) * 2005-02-09 2007-10-09 General Electric Company Gas turbine blade having a monocrystalline airfoil with a repair squealer tip, and repair method
US7230205B2 (en) * 2005-03-29 2007-06-12 Siemens Power Generation, Inc. Compressor airfoil surface wetting and icing detection system
US9322089B2 (en) * 2006-06-02 2016-04-26 Alstom Technology Ltd Nickel-base alloy for gas turbine applications
EP1914382B1 (fr) * 2006-10-20 2010-02-10 Siemens Aktiengesellschaft Procédé de réparation d'une aube de turbine
US20100031664A1 (en) * 2006-12-22 2010-02-11 Edward John Emilianowicz Combustor liner replacement panels
FR2924958B1 (fr) * 2007-12-14 2012-08-24 Snecma Aube de turbomachine realisee de fonderie avec un engraissement local de la section de la pale
US20090214335A1 (en) * 2008-02-21 2009-08-27 Long Merrell W Method of repair for cantilevered stators
US8510926B2 (en) 2008-05-05 2013-08-20 United Technologies Corporation Method for repairing a gas turbine engine component
US20100008816A1 (en) * 2008-07-11 2010-01-14 Honeywell International Inc. Nickel-based superalloys, repaired turbine engine components, and methods for repairing turbine components
US8083465B2 (en) * 2008-09-05 2011-12-27 United Technologies Corporation Repaired turbine exhaust strut heat shield vanes and repair methods
EP2210688A1 (fr) * 2009-01-21 2010-07-28 Siemens Aktiengesellschaft Composant doté de différentes structures et son procédé de fabrication
EP2286956A1 (fr) * 2009-08-20 2011-02-23 Siemens Aktiengesellschaft Système et procédé automatisé de réparation
US8726501B2 (en) * 2009-08-31 2014-05-20 General Electric Company Method of welding single crystal turbine blade tips with an oxidation-resistant filler material
US8652650B2 (en) * 2009-10-22 2014-02-18 Honeywell International Inc. Platinum-modified nickel-based superalloys, methods of repairing turbine engine components, and turbine engine components
US20110256421A1 (en) * 2010-04-16 2011-10-20 United Technologies Corporation Metallic coating for single crystal alloys
US8904635B2 (en) * 2010-11-04 2014-12-09 General Electric Company Method for servicing a turbine part
US20120156020A1 (en) * 2010-12-20 2012-06-21 General Electric Company Method of repairing a transition piece of a gas turbine engine
WO2012096937A1 (fr) * 2011-01-10 2012-07-19 Arcelormittal Investigacion Y Desarrollo S.L. Procédé de soudage d'aluminure de nickel
US8807955B2 (en) * 2011-06-30 2014-08-19 United Technologies Corporation Abrasive airfoil tip
US9205509B2 (en) * 2011-08-31 2015-12-08 General Electric Company Localized cleaning process and apparatus therefor
US20130108463A1 (en) * 2011-10-27 2013-05-02 General Electric Company Mating structure and method of forming a mating structure
ES2773743T3 (es) * 2011-12-13 2020-07-14 Mtu Aero Engines Gmbh Paleta que tiene un conjunto de nervaduras con un recubrimiento abrasivo
EP2872286B1 (fr) 2012-07-12 2018-09-19 Ansaldo Energia IP UK Limited Procédé de réparation d'une aube de turbine monocristalline
US8858873B2 (en) 2012-11-13 2014-10-14 Honeywell International Inc. Nickel-based superalloys for use on turbine blades
US9863249B2 (en) 2012-12-04 2018-01-09 Siemens Energy, Inc. Pre-sintered preform repair of turbine blades
EP2961555A4 (fr) 2013-02-28 2016-10-12 United Technologies Corp Système et procédé de soudage à chaleur faible
US9868180B2 (en) * 2013-03-14 2018-01-16 Ansaldo Energia Ip Uk Limited Turbine blade tip repair using dual fusion welding
SG11201507650UA (en) 2013-03-15 2015-10-29 Rolls Royce Corp Repair of gas turbine engine components
US20140341743A1 (en) * 2013-05-15 2014-11-20 General Electric Company Modified turbine buckets and methods for modifying turbine buckets
US9574447B2 (en) * 2013-09-11 2017-02-21 General Electric Company Modification process and modified article
US9777574B2 (en) 2014-08-18 2017-10-03 Siemens Energy, Inc. Method for repairing a gas turbine engine blade tip
US9784116B2 (en) 2015-01-15 2017-10-10 General Electric Company Turbine shroud assembly
RU2612672C1 (ru) * 2015-11-25 2017-03-13 Акционерное общество "Научно-производственный центр газотурбостроения "Салют" (АО "НПЦ газотурбостроения "Салют") Способ изготовления монокристаллических рабочих лопаток газовых турбин
SG10201700339YA (en) 2016-02-29 2017-09-28 Rolls Royce Corp Directed energy deposition for processing gas turbine engine components
US10487660B2 (en) 2016-12-19 2019-11-26 General Electric Company Additively manufactured blade extension with internal features
RU2667110C1 (ru) * 2017-08-31 2018-09-14 Акционерное общество "Научно-производственный центр газотурбостроения "Салют" (АО НПЦ газотурбостроения "Салют") Способ восстановления бандажных полок лопаток турбомашин из жаропрочных никелевых сплавов
US11135677B2 (en) 2018-03-06 2021-10-05 General Electric Company Laser welding of component
US10486272B2 (en) 2018-03-06 2019-11-26 General Electric Company Turbine blade tip rail formation and repair using laser welding
US10933469B2 (en) 2018-09-10 2021-03-02 Honeywell International Inc. Method of forming an abrasive nickel-based alloy on a turbine blade tip
US11344979B2 (en) 2019-01-30 2022-05-31 General Electric Company Build plate clamping-assembly and additive manufacturing systems and methods of additively printing on workpieces
US11285538B2 (en) 2019-01-30 2022-03-29 General Electric Company Tooling assembly and method for aligning components for a powder bed additive manufacturing repair process
US11144034B2 (en) 2019-01-30 2021-10-12 General Electric Company Additive manufacturing systems and methods of generating CAD models for additively printing on workpieces
US11498132B2 (en) 2019-01-30 2022-11-15 General Electric Company Additive manufacturing systems and methods of calibrating for additively printing on workpieces
US11198182B2 (en) 2019-01-30 2021-12-14 General Electric Company Additive manufacturing systems and methods of additively printing on workpieces
US11426799B2 (en) 2019-01-30 2022-08-30 General Electric Company Powder seal assembly for decreasing powder usage in a powder bed additive manufacturing process
US11407035B2 (en) 2019-01-30 2022-08-09 General Electric Company Powder seal assembly for decreasing powder usage in a powder bed additive manufacturing process
US11465245B2 (en) 2019-01-30 2022-10-11 General Electric Company Tooling assembly for magnetically aligning components in an additive manufacturing machine
US11458681B2 (en) 2019-01-30 2022-10-04 General Electric Company Recoating assembly for an additive manufacturing machine
US11173574B2 (en) 2019-01-30 2021-11-16 General Electric Company Workpiece-assembly and additive manufacturing systems and methods of additively printing on workpieces
US11298884B2 (en) 2019-06-07 2022-04-12 General Electric Company Additive manufacturing systems and methods of pretreating and additively printing on workpieces
US20210023661A1 (en) * 2019-07-24 2021-01-28 Pratt & Whitney Canada Corp. Method for repairing a titanium blade tip
US11980938B2 (en) 2020-11-24 2024-05-14 Rolls-Royce Corporation Bladed disk repair process with shield
US11629412B2 (en) 2020-12-16 2023-04-18 Rolls-Royce Corporation Cold spray deposited masking layer

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074602A (en) * 1985-10-15 2000-06-13 General Electric Company Property-balanced nickel-base superalloys for producing single crystal articles
US5173255A (en) 1988-10-03 1992-12-22 General Electric Company Cast columnar grain hollow nickel base alloy articles and alloy and heat treatment for making
US6117560A (en) * 1996-12-12 2000-09-12 United Technologies Corporation Thermal barrier coating systems and materials
US6924040B2 (en) * 1996-12-12 2005-08-02 United Technologies Corporation Thermal barrier coating systems and materials
US6177200B1 (en) * 1996-12-12 2001-01-23 United Technologies Corporation Thermal barrier coating systems and materials
US5897801A (en) * 1997-01-22 1999-04-27 General Electric Company Welding of nickel-base superalloys having a nil-ductility range
US5794338A (en) * 1997-04-04 1998-08-18 General Electric Company Method for repairing a turbine engine member damaged tip
US5822852A (en) 1997-07-14 1998-10-20 General Electric Company Method for replacing blade tips of directionally solidified and single crystal turbine blades
US5972424A (en) 1998-05-21 1999-10-26 United Technologies Corporation Repair of gas turbine engine component coated with a thermal barrier coating
JP2000080455A (ja) * 1998-09-03 2000-03-21 Hitachi Ltd ガスタービン動翼及びその再生熱処理法
US6334907B1 (en) 1999-06-30 2002-01-01 General Electric Company Method of controlling thickness and aluminum content of a diffusion aluminide coating
US6597801B1 (en) * 1999-09-16 2003-07-22 Hewlett-Packard Development Company L.P. Method for object registration via selection of models with dynamically ordered features
US6354799B1 (en) 1999-10-04 2002-03-12 General Electric Company Superalloy weld composition and repaired turbine engine component
US6468367B1 (en) 1999-12-27 2002-10-22 General Electric Company Superalloy weld composition and repaired turbine engine component
US6332272B1 (en) * 2000-01-07 2001-12-25 Siemens Westinghouse Power Corporation Method of repairing a turbine blade
US6607611B1 (en) 2000-03-29 2003-08-19 General Electric Company Post-deposition oxidation of a nickel-base superalloy protected by a thermal barrier coating
EP1143030A1 (fr) 2000-04-03 2001-10-10 ABB Alstom Power N.V. Matériau pour extrémité d'une aube de turbine et procédé de sa fabrication ou réparation
DE60125565T2 (de) * 2000-05-26 2007-10-11 Mark R. Oakland Brent Perimeterüberwachungsanlage und automatisierter behälter
US6503349B2 (en) * 2001-05-15 2003-01-07 United Technologies Corporation Repair of single crystal nickel based superalloy article
US6558119B2 (en) * 2001-05-29 2003-05-06 General Electric Company Turbine airfoil with separately formed tip and method for manufacture and repair thereof
US6609894B2 (en) * 2001-06-26 2003-08-26 General Electric Company Airfoils with improved oxidation resistance and manufacture and repair thereof
WO2003012357A2 (fr) * 2001-07-20 2003-02-13 Alma Technology Co., Ltd. Ensemble echangeur de chaleur et collecteur d'echangeur de chaleur
JP3999482B2 (ja) * 2001-07-25 2007-10-31 三菱重工業株式会社 動・静翼におけるロー付け部の保護方法
US6920680B2 (en) * 2001-08-28 2005-07-26 Motorola, Inc. Method of making vacuum microelectronic device
US6901648B2 (en) 2001-08-31 2005-06-07 General Electric Company Method of manufacturing a nickel-base alloy welding filler metal
US6596963B2 (en) 2001-08-31 2003-07-22 General Electric Company Production and use of welding filler metal
JP2003136202A (ja) * 2001-11-06 2003-05-14 Mitsubishi Materials Corp 成分偏析が小さくかつ均一微細な結晶粒からなるＮｉ基超合金インゴットの製造方法
JP2003342617A (ja) * 2002-05-30 2003-12-03 Mitsubishi Heavy Ind Ltd 耐熱合金製補修高温部品、Ｎｉ基耐熱合金製補修ガスタービン翼、Ｎｉ基耐熱合金製ガスタービン翼の補修方法および耐熱合金製ガスタービン動翼の補修方法
US20060067830A1 (en) * 2004-09-29 2006-03-30 Wen Guo Method to restore an airfoil leading edge

Also Published As

Publication number Publication date
BRPI0521041B1 (pt) 2015-12-08
CA2530247C (fr) 2014-08-19
EP1674658B1 (fr) 2016-06-22
SG123747A1 (en) 2006-07-26
US20060137179A1 (en) 2006-06-29
EP1674658A1 (fr) 2006-06-28
JP2006177363A (ja) 2006-07-06
US7587818B2 (en) 2009-09-15
JP5179009B2 (ja) 2013-04-10
BRPI0505901B1 (pt) 2017-05-23
US20090252613A1 (en) 2009-10-08
BRPI0505901A (pt) 2006-09-19
CA2530247A1 (fr) 2006-06-23

Similar Documents

Publication Publication Date Title
SG144158A1 (en) Repair of gas turbine blade tip without recoating the repaired blade tip
EP1442829A3 (fr) Procédé de réparation des aubes statoriques d'une turbine à gaz par placage laser
JP2004176715A5 (fr)
EP3115147A1 (fr) Systèmes et procédés de réparation d'aubes de turbine
SG125190A1 (en) Gas turbine blade having a monocrystalline airfoilwith a repair squealer tip, and repair method
JP5226184B2 (ja) 超合金部品の補修及び再分類
JP2004150432A5 (fr)
MXPA02005222A (es) Paleta de turbina y metodo de reparacion.
AU6517100A (en) Laser cladding a turbine engine vane platform
CA2293022A1 (fr) Reparation d'enveloppes de turbines haute pression
EP1688211A3 (fr) Réparation par soudure à l'arc de plasma d'alliages métaliques à forte teneur en nickel
EP1563945A3 (fr) Réparation d'un élément par placage laser
ATE484356T1 (de) Verfahren zum reparieren eines bauteils
ATE333963T1 (de) Verfahren zur reparatur und/oder modifikation von bauteilen einer gasturbine
EP2466070A3 (fr) Procédé de réparation d'une pièce de transition d'un moteur de turbine à gaz
DE602005006353D1 (de) Verfahren zur Reparatur einer Statorschaufel, ohne die Risse komplett zu entfernen ; reparierte Gasturbine
CA2445237A1 (fr) Methode de reparation d'une enveloppe fixe de turbine a gaz par soudage a l'arc a transfert de plasma
JP2005214197A (ja) 物品の寸法を修復する方法およびその実施のためのプリフォーム
WO2005032755A3 (fr) Reparation laser d'encoches en z par fusion de poudre avec poudre inconel 713
TW200618911A (en) Microwave brazing of airfoil cracks
EP2116691A3 (fr) Procédé de réparation d'un composant d'une turbine à gaz
EP1972408A3 (fr) Réparation de fissure d'alliage de nickel en deux étapes
EP3053702A3 (fr) Réparation d'extrémité de pale de turbine
EP2039882A3 (fr) Procédés pour la réalisation de réparations de carters de moteurs à turbine à gaz et carters réparés
EP2113634A3 (fr) Carter de moteur à turbine à gaz doté d'une bride remplacée et procédé de réparation de celui-ci en utilisation un transfert de métal à froid