SG104974A1 - Method for repairing an apertured gas turbine component - Google Patents

Method for repairing an apertured gas turbine component

Info

Publication number
SG104974A1
SG104974A1 SG200203981A SG200203981A SG104974A1 SG 104974 A1 SG104974 A1 SG 104974A1 SG 200203981 A SG200203981 A SG 200203981A SG 200203981 A SG200203981 A SG 200203981A SG 104974 A1 SG104974 A1 SG 104974A1
Authority
SG
Singapore
Prior art keywords
repairing
gas turbine
turbine component
apertured gas
apertured
Prior art date
Application number
SG200203981A
Other languages
English (en)
Inventor
S Ducotey Howard Jr
J Zuber Robert
J Draghi Peter
Original Assignee
United Technologies Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25467858&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG104974(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of SG104974A1 publication Critical patent/SG104974A1/en

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/10—Working turbine blades or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
    • C23C28/3455—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer with a refractory ceramic layer, e.g. refractory metal oxide, ZrO2, rare earth oxides or a thermal barrier system comprising at least one refractory oxide layer
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment
    • 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
    • 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
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/06—Cooling passages of turbine components, e.g. unblocking or preventing blocking of cooling passages of turbine components
    • 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
    • F05D2230/10—Manufacture by removing material
    • F05D2230/12—Manufacture by removing material by spark erosion methods
    • 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
    • F05D2230/90—Coating; Surface treatment
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/23—Three-dimensional prismatic
    • F05D2250/232—Three-dimensional prismatic conical
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • 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
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade
    • 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
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade
    • Y10T29/49341—Hollow blade with cooling passage
    • 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
    • Y10T29/49721—Repairing with 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
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/49723—Repairing with disassembling including reconditioning of part
    • Y10T29/49725—Repairing with disassembling including reconditioning of part by shaping
    • Y10T29/49726—Removing material
    • 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
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part
    • 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
    • Y10T29/49746—Repairing by applying fluent material, e.g., coating, casting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
SG200203981A 2001-08-23 2002-07-02 Method for repairing an apertured gas turbine component SG104974A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/935,896 US7204019B2 (en) 2001-08-23 2001-08-23 Method for repairing an apertured gas turbine component

Publications (1)

Publication Number Publication Date
SG104974A1 true SG104974A1 (en) 2004-07-30

Family

ID=25467858

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200203981A SG104974A1 (en) 2001-08-23 2002-07-02 Method for repairing an apertured gas turbine component

Country Status (5)

Country Link
US (1) US7204019B2 (de)
EP (1) EP1286020B2 (de)
JP (1) JP2003155935A (de)
DE (1) DE60217590T3 (de)
SG (1) SG104974A1 (de)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1340567A1 (de) * 2002-02-27 2003-09-03 ALSTOM (Switzerland) Ltd Verfahren zum Entfernen von Gussfehlern
US6725540B2 (en) * 2002-03-09 2004-04-27 United Technologies Corporation Method for repairing turbine engine components
US7095495B2 (en) * 2003-01-31 2006-08-22 General Electric Company Fluorescent inspection of airfoil cooling holes
US6723951B1 (en) 2003-06-04 2004-04-20 Siemens Westinghouse Power Corporation Method for reestablishing holes in a component
DE10335657B4 (de) 2003-08-04 2015-04-30 Alstom Technology Ltd. Parametrische Herstellung von Kühlbohrungen
US7078073B2 (en) 2003-11-13 2006-07-18 General Electric Company Method for repairing coated components
US7094444B2 (en) * 2003-11-13 2006-08-22 General Electric Company Method for repairing coated components using NiAl bond coats
US7371426B2 (en) 2003-11-13 2008-05-13 General Electric Company Method for repairing components using environmental bond coatings and resultant repaired components
US7805822B2 (en) * 2003-12-15 2010-10-05 Turbocombustor Technology, Inc. Process for removing thermal barrier coatings
US7216485B2 (en) * 2004-09-03 2007-05-15 General Electric Company Adjusting airflow in turbine component by depositing overlay metallic coating
WO2006106061A1 (de) * 2005-04-07 2006-10-12 Alstom Technology Ltd Verfahren zum reparieren oder erneuern von kühllöchern einer beschichteten komponente einer gasturbine
US8844090B2 (en) 2005-06-17 2014-09-30 United Technologies Corporation Tool for filling voids in turbine vanes and other articles
DE102005060698A1 (de) * 2005-12-19 2007-08-02 Rolls-Royce Deutschland Ltd & Co Kg Sekundärfluidkanalherstellungsverfahren
EP1839801A1 (de) * 2006-03-30 2007-10-03 Siemens Aktiengesellschaft Reparaturverfahren zum Instandsetzen von Bauteilen
EP1867838A1 (de) * 2006-06-12 2007-12-19 Siemens Aktiengesellschaft Verfahren zum Ersetzen einer Schichtkomponente eines Turbinentriebwerks
US20080131612A1 (en) * 2006-11-30 2008-06-05 Honeywell International, Inc. Method for making an environment-resistant and thermal barrier coating system on a component
US20080189946A1 (en) * 2007-02-14 2008-08-14 United Technologies Corporation One Financial Plaz Dimensional restoration of stator inner shrouds
US20080264444A1 (en) * 2007-04-30 2008-10-30 United Technologies Corporation Method for removing carbide-based coatings
JP5714330B2 (ja) * 2007-08-28 2015-05-07 アール・イー・エム・テクノロジーズ・インコーポレーテツド 工業用構成要素を検査して再製するための方法
SG151113A1 (en) * 2007-09-10 2009-04-30 Turbine Overhaul Services Pte Microwave assisted post-fpi cleaning method
US7640793B2 (en) * 2007-09-12 2010-01-05 United Technologies Corporation Systems and methods for determining airflow parameters of gas turbine engine components
US20090071002A1 (en) * 2007-09-18 2009-03-19 United Technologies Corp. Methods for Repairing Gas Turbine Engine Components
US7685870B2 (en) * 2007-09-27 2010-03-30 United Technologies Corporation Systems and methods for performing cooling airflow analysis of gas turbine engine components
US20090106130A1 (en) * 2007-10-17 2009-04-23 United Technologies Corp. Systems and Methods Involving Rotable Components
US20090142548A1 (en) * 2007-10-18 2009-06-04 David Bruce Patterson Air cooled gas turbine components and methods of manufacturing and repairing the same
WO2009079470A2 (en) * 2007-12-14 2009-06-25 University Of Florida Research Foundation, Inc. Active film cooling for turbine blades
US20090165275A1 (en) * 2007-12-29 2009-07-02 Michael Scott Cole Method for repairing a cooled turbine nozzle segment
US20090169361A1 (en) * 2007-12-29 2009-07-02 Michael Scott Cole Cooled turbine nozzle segment
US8296945B2 (en) * 2007-12-29 2012-10-30 General Electric Company Method for repairing a turbine nozzle segment
US7639777B2 (en) * 2008-02-26 2009-12-29 United Technologies Corp. Computed tomography systems and related methods involving forward collimation
US20090213984A1 (en) * 2008-02-26 2009-08-27 United Technologies Corp. Computed Tomography Systems and Related Methods Involving Post-Target Collimation
US20090225954A1 (en) * 2008-03-06 2009-09-10 United Technologies Corp. X-Ray Collimators, and Related Systems and Methods Involving Such Collimators
US8238521B2 (en) * 2008-03-06 2012-08-07 United Technologies Corp. X-ray collimators, and related systems and methods involving such collimators
US20090252987A1 (en) 2008-04-02 2009-10-08 United Technologies Corporation Inspection and repair process using thermal acoustic imaging
US7876875B2 (en) * 2008-04-09 2011-01-25 United Technologies Corp. Computed tomography systems and related methods involving multi-target inspection
US20090263574A1 (en) * 2008-04-21 2009-10-22 Quinn Daniel E Method of restoring an article
US20090274264A1 (en) * 2008-04-30 2009-11-05 United Technologies Corp. Computed Tomography Systems and Related Methods Involving Localized Bias
US7888647B2 (en) * 2008-04-30 2011-02-15 United Technologies Corp. X-ray detector assemblies and related computed tomography systems
US20090286102A1 (en) * 2008-05-15 2009-11-19 Tubine Overhaul Services Pte Ltd. Induced capillary action brazing using metallic foam matrix
US20090314748A1 (en) * 2008-06-21 2009-12-24 United Technologies Corporation Ultrasonic assisted electrodischarge machining
US8563889B2 (en) 2009-06-09 2013-10-22 Pratt & Whitney Services Pte Ltd Electrical discharge assembly and method for repairing diffusion cooling passages
US9890647B2 (en) * 2009-12-29 2018-02-13 Rolls-Royce North American Technologies Inc. Composite gas turbine engine component
US8857055B2 (en) * 2010-01-29 2014-10-14 General Electric Company Process and system for forming shaped air holes
US8742279B2 (en) * 2010-02-01 2014-06-03 United Technologies Corporation Method of creating an airfoil trench and a plurality of cooling holes within the trench
FR2960242B1 (fr) * 2010-05-18 2015-05-01 C R M A Procede de fabrication de pieces multicouches comportant des trous inclines et devant resister a des contraintes thermiques elevees et utilisation du procede pour la reparation de pieces
US9175568B2 (en) 2010-06-22 2015-11-03 Honeywell International Inc. Methods for manufacturing turbine components
US8632297B2 (en) * 2010-09-29 2014-01-21 General Electric Company Turbine airfoil and method for cooling a turbine airfoil
JP5517163B2 (ja) * 2010-10-07 2014-06-11 株式会社日立製作所 タービン翼の冷却孔加工方法
US8739404B2 (en) * 2010-11-23 2014-06-03 General Electric Company Turbine components with cooling features and methods of manufacturing the same
US20120167389A1 (en) * 2011-01-04 2012-07-05 General Electric Company Method for providing a film cooled article
US9085980B2 (en) * 2011-03-04 2015-07-21 Honeywell International Inc. Methods for repairing turbine components
US8506836B2 (en) 2011-09-16 2013-08-13 Honeywell International Inc. Methods for manufacturing components from articles formed by additive-manufacturing processes
US8915713B2 (en) * 2011-09-27 2014-12-23 General Electric Company Offset counterbore for airfoil cooling hole
US20130086784A1 (en) * 2011-10-06 2013-04-11 General Electric Company Repair methods for cooled components
US9266170B2 (en) 2012-01-27 2016-02-23 Honeywell International Inc. Multi-material turbine components
US10100650B2 (en) * 2012-06-30 2018-10-16 General Electric Company Process for selectively producing thermal barrier coatings on turbine hardware
US9120151B2 (en) 2012-08-01 2015-09-01 Honeywell International Inc. Methods for manufacturing titanium aluminide components from articles formed by consolidation processes
US10099322B2 (en) * 2012-10-29 2018-10-16 South Dakota Board Of Regents Methods for cold spray repair
US10441962B2 (en) 2012-10-29 2019-10-15 South Dakota Board Of Regents Cold spray device and system
US8720526B1 (en) 2012-11-13 2014-05-13 Siemens Energy, Inc. Process for forming a long gas turbine engine blade having a main wall with a thin portion near a tip
EP2733310A1 (de) * 2012-11-16 2014-05-21 Siemens Aktiengesellschaft Modifizierte Oberfläche um ein Loch
US20140161585A1 (en) * 2012-12-10 2014-06-12 General Electric Company Turbo-machine component and method
US9664111B2 (en) 2012-12-19 2017-05-30 United Technologies Corporation Closure of cooling holes with a filing agent
US9884343B2 (en) 2012-12-20 2018-02-06 United Technologies Corporation Closure of cooling holes with a filling agent
US10815796B2 (en) * 2013-01-30 2020-10-27 Raytheon Technologies Corporation Coating process for gas turbine engine component with cooling holes
JP5456192B1 (ja) * 2013-02-26 2014-03-26 三菱重工業株式会社 タービン翼の加工方法、加工工具及びタービン翼
US10156150B2 (en) * 2013-03-14 2018-12-18 United Technologies Corporation Gas turbine engine stator vane platform cooling
US20160245519A1 (en) * 2013-10-18 2016-08-25 United Technologies Corporation Panel with cooling holes and methods for fabricating same
US9988932B2 (en) 2013-12-06 2018-06-05 Honeywell International Inc. Bi-cast turbine nozzles and methods for cooling slip joints therein
CA2981481C (en) 2014-04-25 2023-09-12 South Dakota Board Of Regents High capacity electrodes
US9885245B2 (en) 2014-05-20 2018-02-06 Honeywell International Inc. Turbine nozzles and cooling systems for cooling slip joints therein
US10376998B2 (en) * 2014-07-03 2019-08-13 United Technologies Corporation Methods and tools for use in repairing gas engine turbine blades
GB201413456D0 (en) * 2014-07-30 2014-09-10 Rolls Royce Plc Gas turbine engine end-wall component
US20160090843A1 (en) * 2014-09-30 2016-03-31 General Electric Company Turbine components with stepped apertures
EP3034803A1 (de) 2014-12-16 2016-06-22 Rolls-Royce Corporation Hängersystem für eine turbinenmotorkomponente
US20160228995A1 (en) * 2015-02-05 2016-08-11 Siemens Energy, Inc. Material repair process using laser and ultrasound
US9962792B2 (en) * 2015-02-20 2018-05-08 General Electric Company Component repair using confined laser drilling
JP6685721B2 (ja) * 2015-12-28 2020-04-22 三菱日立パワーシステムズ株式会社 タービン翼の補修方法
JP6685722B2 (ja) * 2015-12-28 2020-04-22 三菱日立パワーシステムズ株式会社 タービン翼の補修方法
US20180010457A1 (en) * 2016-07-08 2018-01-11 General Electric Company Coupon for hot gas path component having manufacturing assist features
JP2018173023A (ja) * 2017-03-31 2018-11-08 株式会社東芝 タービン部品の補修方法
US10641102B2 (en) * 2017-09-01 2020-05-05 United Technologies Corporation Turbine vane cluster including enhanced vane cooling
US10468674B2 (en) 2018-01-09 2019-11-05 South Dakota Board Of Regents Layered high capacity electrodes
JP6609017B2 (ja) * 2018-10-09 2019-11-20 株式会社東芝 タービン動翼の補修方法
US11021966B2 (en) * 2019-04-24 2021-06-01 Raytheon Technologies Corporation Vane core assemblies and methods
US11504813B2 (en) * 2020-05-18 2022-11-22 Rolls-Royce Plc Methods for health monitoring of ceramic matrix composite components in gas turbine engines
CN114393340B (zh) * 2022-01-28 2023-08-22 安徽马钢设备检修有限公司 一种大型泵体外壳开裂处焊接工艺
CN115074726B (zh) * 2022-06-29 2023-10-17 中国航发动力股份有限公司 一种涡轮工作叶片异型气膜孔激光修复方法
US11821337B1 (en) * 2022-08-05 2023-11-21 Rtx Corporation Internal aluminide coating for vanes and blades and method of manufacture
CN115595581B (zh) * 2022-11-10 2024-04-26 上海电气燃气轮机有限公司 一种服役后热部件粘接层的去除方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008844A (en) 1975-01-06 1977-02-22 United Technologies Corporation Method of repairing surface defects using metallic filler material
US4073639A (en) 1975-01-06 1978-02-14 United Technologies Corporation Metallic filler material
US4209348A (en) 1976-11-17 1980-06-24 United Technologies Corporation Heat treated superalloy single crystal article and process
US4197443A (en) * 1977-09-19 1980-04-08 General Electric Company Method and apparatus for forming diffused cooling holes in an airfoil
US4321310A (en) 1980-01-07 1982-03-23 United Technologies Corporation Columnar grain ceramic thermal barrier coatings on polished substrates
US4414249A (en) 1980-01-07 1983-11-08 United Technologies Corporation Method for producing metallic articles having durable ceramic thermal barrier coatings
US4401697A (en) 1980-01-07 1983-08-30 United Technologies Corporation Method for producing columnar grain ceramic thermal barrier coatings
US4405660A (en) 1980-01-07 1983-09-20 United Technologies Corporation Method for producing metallic articles having durable ceramic thermal barrier coatings
US4405659A (en) 1980-01-07 1983-09-20 United Technologies Corporation Method for producing columnar grain ceramic thermal barrier coatings
US4321311A (en) 1980-01-07 1982-03-23 United Technologies Corporation Columnar grain ceramic thermal barrier coatings
US4585481A (en) 1981-08-05 1986-04-29 United Technologies Corporation Overlays coating for superalloys
USRE32121E (en) 1981-08-05 1986-04-22 United Technologies Corporation Overlay coatings for superalloys
US4643782A (en) 1984-03-19 1987-02-17 Cannon Muskegon Corporation Single crystal alloy technology
US4719080A (en) 1985-06-10 1988-01-12 United Technologies Corporation Advanced high strength single crystal superalloy compositions
US4738588A (en) * 1985-12-23 1988-04-19 Field Robert E Film cooling passages with step diffuser
US5068084A (en) 1986-01-02 1991-11-26 United Technologies Corporation Columnar grain superalloy articles
US4726104A (en) * 1986-11-20 1988-02-23 United Technologies Corporation Methods for weld repairing hollow, air cooled turbine blades and vanes
US5262245A (en) 1988-08-12 1993-11-16 United Technologies Corporation Advanced thermal barrier coated superalloy components
GB2227190B (en) * 1989-01-24 1992-12-16 Refurbished Turbine Components Turbine blade repair
DE69032417T2 (de) * 1989-03-28 1999-02-11 Refurbished Turbine Components Reparaturverfahren für Turbinenschaufeln
GB9000580D0 (en) * 1990-01-10 1990-03-14 Refurbished Turbine Components Apparatus for and methods of the repair of turbine blades
US5156321A (en) * 1990-08-28 1992-10-20 Liburdi Engineering Limited Powder metallurgy repair technique
WO1993022097A1 (en) 1992-05-06 1993-11-11 United Technologies Corporation Heat treatment and repair of cobalt-base superalloy articles
US5605639A (en) * 1993-12-21 1997-02-25 United Technologies Corporation Method of producing diffusion holes in turbine components by a multiple piece electrode
US5437737A (en) 1994-02-07 1995-08-01 United Technologies Corporation Repair coating for superalloy articles, such as gas turbine engine components
US5658614A (en) * 1994-10-28 1997-08-19 Howmet Research Corporation Platinum aluminide CVD coating method
US5702288A (en) * 1995-08-30 1997-12-30 United Technologies Corporation Method of removing excess overlay coating from within cooling holes of aluminide coated gas turbine engine components
EP1029103B1 (de) * 1997-11-03 2001-09-19 Siemens Aktiengesellschaft Beschichtungsverfahren und vorrichtung
JP3040747B2 (ja) * 1998-03-19 2000-05-15 川崎重工業株式会社 セラミックス遮熱コーティング
US5972424A (en) * 1998-05-21 1999-10-26 United Technologies Corporation Repair of gas turbine engine component coated with a thermal barrier coating
DE59810031D1 (de) * 1998-09-10 2003-12-04 Alstom Switzerland Ltd Verfahren zum Ausbilden einer Filmkühlbohrung
US6233822B1 (en) * 1998-12-22 2001-05-22 General Electric Company Repair of high pressure turbine shrouds
US6210488B1 (en) * 1998-12-30 2001-04-03 General Electric Company Method of removing a thermal barrier coating
JP2001055928A (ja) * 1999-08-12 2001-02-27 Toshiba Corp ガスタービン高温部品の補修再生処理方法
US6243948B1 (en) * 1999-11-18 2001-06-12 General Electric Company Modification and repair of film cooling holes in gas turbine engine components
US6370752B1 (en) * 2000-04-21 2002-04-16 General Electric Company Method for repositioning or repairing holes
US6375425B1 (en) * 2000-11-06 2002-04-23 General Electric Company Transpiration cooling in thermal barrier coating

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