SG114639A1 - Method of repairing a stationary shroud of a gas turbine engine using plasma transferred arc welding - Google Patents

Method of repairing a stationary shroud of a gas turbine engine using plasma transferred arc welding

Info

Publication number
SG114639A1
SG114639A1 SG200306621A SG200306621A SG114639A1 SG 114639 A1 SG114639 A1 SG 114639A1 SG 200306621 A SG200306621 A SG 200306621A SG 200306621 A SG200306621 A SG 200306621A SG 114639 A1 SG114639 A1 SG 114639A1
Authority
SG
Singapore
Prior art keywords
repairing
gas turbine
turbine engine
arc welding
transferred arc
Prior art date
Application number
SG200306621A
Other languages
English (en)
Inventor
Warren Davis Grossklaus
Matthew Nicklus Miller
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 SG114639A1 publication Critical patent/SG114639A1/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
    • B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. build-up welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/02—Plasma welding
    • 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
    • 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
    • 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
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines
    • 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
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • F05D2230/311—Layer deposition by torch or flame spraying
    • 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
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • F05D2230/312—Layer deposition by plasma spraying
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
SG200306621A 2002-10-30 2003-10-28 Method of repairing a stationary shroud of a gas turbine engine using plasma transferred arc welding SG114639A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/286,190 US6914210B2 (en) 2002-10-30 2002-10-30 Method of repairing a stationary shroud of a gas turbine engine using plasma transferred arc welding

Publications (1)

Publication Number Publication Date
SG114639A1 true SG114639A1 (en) 2005-09-28

Family

ID=32093576

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200306621A SG114639A1 (en) 2002-10-30 2003-10-28 Method of repairing a stationary shroud of a gas turbine engine using plasma transferred arc welding

Country Status (6)

Country Link
US (1) US6914210B2 (enExample)
EP (1) EP1416063A1 (enExample)
JP (1) JP4318140B2 (enExample)
BR (1) BR0304068B1 (enExample)
CA (1) CA2445237C (enExample)
SG (1) SG114639A1 (enExample)

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US7078073B2 (en) 2003-11-13 2006-07-18 General Electric Company Method for repairing coated components
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US7259350B2 (en) * 2004-08-26 2007-08-21 United Technologies Corporation Turbine component crack repair using cathodic arc and/or low pressure plasma spraying and HIP
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US7115832B1 (en) 2005-07-26 2006-10-03 United Technologies Corporation Microplasma spray coating apparatus
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JP2006131997A (ja) * 2004-10-29 2006-05-25 United Technol Corp <Utc> ワークピースの修復方法
JP2006131999A (ja) * 2004-10-29 2006-05-25 United Technol Corp <Utc> マイクロプラズマ溶射を用いたワークピースを修復する方法
US20070023402A1 (en) * 2005-07-26 2007-02-01 United Technologies Corporation Methods for repairing workpieces using microplasma spray coating
DE602005017343D1 (de) * 2004-10-29 2009-12-10 United Technologies Corp Verfahren zum Mikroplasmaspritzbeschichten eines Teil einer Gasturbinenleitschaufel eines Düsentriebwerkes
US20060219329A1 (en) * 2005-03-29 2006-10-05 Honeywell International, Inc. Repair nickel-based superalloy and methods for refurbishment of gas turbine components
US20060219330A1 (en) * 2005-03-29 2006-10-05 Honeywell International, Inc. Nickel-based superalloy and methods for repairing gas turbine components
DE102005055984A1 (de) * 2005-11-24 2007-05-31 Mtu Aero Engines Gmbh Verfahren zur Reparatur eines Mantelringsegments einer Gasturbine
US7653994B2 (en) * 2006-03-22 2010-02-02 General Electric Company Repair of HPT shrouds with sintered preforms
US20070248457A1 (en) * 2006-04-25 2007-10-25 General Electric Company Rub coating for gas turbine engine compressors
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US9765622B2 (en) * 2007-09-12 2017-09-19 United Technologies Corporation Methods for performing gas turbine engine casing repairs and repaired cases
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DE102009048632A1 (de) * 2009-10-08 2011-04-14 Mtu Aero Engines Gmbh Fügeverfahren
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Also Published As

Publication number Publication date
EP1416063A1 (en) 2004-05-06
US20040084423A1 (en) 2004-05-06
CA2445237A1 (en) 2004-04-30
BR0304068A (pt) 2004-09-08
JP4318140B2 (ja) 2009-08-19
JP2004150432A (ja) 2004-05-27
CA2445237C (en) 2010-03-30
US6914210B2 (en) 2005-07-05
BR0304068B1 (pt) 2013-06-18

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