ATE167418T1 - Reparaturverfahren für turbinenschaufeln - Google Patents

Reparaturverfahren für turbinenschaufeln

Info

Publication number
ATE167418T1
ATE167418T1 AT90105153T AT90105153T ATE167418T1 AT E167418 T1 ATE167418 T1 AT E167418T1 AT 90105153 T AT90105153 T AT 90105153T AT 90105153 T AT90105153 T AT 90105153T AT E167418 T1 ATE167418 T1 AT E167418T1
Authority
AT
Austria
Prior art keywords
blade
new piece
heat treatment
turbine blade
end part
Prior art date
Application number
AT90105153T
Other languages
English (en)
Inventor
Michael James Fraser
Jeffe Cyrus Hendelman
Robert Francis Hayes
Original Assignee
Refurbished Turbine Components
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
Priority claimed from GB898906929A external-priority patent/GB8906929D0/en
Application filed by Refurbished Turbine Components filed Critical Refurbished Turbine Components
Application granted granted Critical
Publication of ATE167418T1 publication Critical patent/ATE167418T1/de

Links

Classifications

    • 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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • 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
    • B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
    • 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
    • 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
    • Y10T29/49746—Repairing by applying fluent material, e.g., coating, casting
    • 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
    • Y10T29/49748—Repairing by shaping, e.g., bending, extruding, turning, etc.
    • Y10T29/4975—Repairing by shaping, e.g., bending, extruding, turning, etc. including heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
AT90105153T 1989-03-28 1990-03-19 Reparaturverfahren für turbinenschaufeln ATE167418T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898906929A GB8906929D0 (en) 1989-03-28 1989-03-28 Method of repairing turbine blades
GB8916784A GB2229657B (en) 1989-03-28 1989-07-21 Method of repairing or modifying turbine blades

Publications (1)

Publication Number Publication Date
ATE167418T1 true ATE167418T1 (de) 1998-07-15

Family

ID=26295140

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90105153T ATE167418T1 (de) 1989-03-28 1990-03-19 Reparaturverfahren für turbinenschaufeln

Country Status (7)

Country Link
US (1) US5092942A (de)
EP (1) EP0389913B1 (de)
JP (1) JP2988955B2 (de)
AT (1) ATE167418T1 (de)
AU (1) AU628501B2 (de)
CA (1) CA2013077C (de)
DE (1) DE69032417T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110549069A (zh) * 2019-07-15 2019-12-10 中国南方航空股份有限公司 一种发动机进气道防冰管路损伤修复方法

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GB2244943B (en) * 1990-06-12 1994-03-30 Turbine Blading Ltd Method of repair of turbines
US5261480A (en) * 1990-12-13 1993-11-16 Sulzer-Mtu Casting Technology Gmbh Process and apparatus for repair of drive blades such as turbine blades
DE4039807C1 (de) * 1990-12-13 1991-10-02 Mtu Muenchen Gmbh
US5172475A (en) * 1991-12-02 1992-12-22 Westinghouse Electric Corp. Method for repairing a rotor
JP2613834B2 (ja) * 1992-10-14 1997-05-28 工業技術院長 生分解性ポリウレタン複合体の製造方法
JP3291827B2 (ja) * 1993-03-18 2002-06-17 株式会社日立製作所 羽根車及びディフューザ、並びにその製作方法
DE4327189C2 (de) * 1993-08-13 1996-02-01 Mtu Muenchen Gmbh Reparaturverfahren für im Kopf- oder Kantenbereich beschädigte Schaufelblätter von Turbomaschinen
GB2321646B (en) * 1997-02-04 2001-10-17 Christopher Robert Eccles Improvements in or relating to electrodes
US6003755A (en) * 1997-02-20 1999-12-21 Lockheed Martin Corp. Method for repair welding aluminum-lithium alloys
DE19922012C1 (de) * 1999-05-12 2000-10-19 Mtu Muenchen Gmbh Verfahren zur Fertigung angepaßter, strömungstechnischer Oberflächen
US6339878B1 (en) † 2000-03-27 2002-01-22 United Technologies Corporation Method of repairing an airfoil
US7204019B2 (en) * 2001-08-23 2007-04-17 United Technologies Corporation Method for repairing an apertured gas turbine component
US6532656B1 (en) * 2001-10-10 2003-03-18 General Electric Company Gas turbine engine compressor blade restoration method
US6844520B2 (en) * 2002-09-26 2005-01-18 General Electric Company Methods for fabricating gas turbine engine combustors
DE10328310A1 (de) 2003-06-23 2005-01-13 Alstom Technology Ltd Verfahren zum Modifizieren der Kopplungsgeometrie bei Deckbandsegmenten von Turbinenlaufschaufeln
US20050102835A1 (en) * 2003-11-14 2005-05-19 Trewiler Gary E. Method for repairing gas turbine rotor blades
US7034262B2 (en) * 2004-03-23 2006-04-25 General Electric Company Apparatus and methods for repairing tenons on turbine buckets
US7540083B2 (en) * 2005-09-28 2009-06-02 Honeywell International Inc. Method to modify an airfoil internal cooling circuit
EP1961914A1 (de) * 2007-02-26 2008-08-27 Siemens Aktiengesellschaft Automatisiertes Verfahren zur Durchführung einer Sanierungsmaßnahme an der Turbine eines Wärmekraftwerks
US7847454B2 (en) * 2007-03-08 2010-12-07 General Electric Company Encapsulated stator assembly and process for making
US7640793B2 (en) * 2007-09-12 2010-01-05 United Technologies Corporation Systems and methods for determining airflow parameters of gas turbine engine components
JP4898720B2 (ja) * 2008-02-14 2012-03-21 三菱重工業株式会社 タービン動翼の補修方法
CH704616A1 (de) 2011-03-07 2012-09-14 Alstom Technology Ltd Turbomaschinen-Bauteil.
US9346145B2 (en) * 2013-03-27 2016-05-24 Av & R Vision And Robotics Inc Apparatus and method for blending added material with base material on a manufactured component
CN103801893B (zh) * 2013-12-31 2016-05-25 青岛前进船厂 一种用于船舶螺旋桨腐蚀修复与长效防护的方法
FR3054800B1 (fr) * 2016-08-05 2019-05-17 Safran Aircraft Engines Procede de reparation d'une aube de turbomachine et ensemble obtenu par ce procede
RU2751784C2 (ru) * 2018-06-13 2021-07-16 Общество с ограниченной ответственностью "ТермоЛазер" Способ лазерной обработки поверхности стальных лопаток турбин энергетических установок
CN113547280A (zh) * 2020-04-23 2021-10-26 威博科技巨匠(深圳)有限公司 一种对铸件尺寸超差部位的修复方法
CN112775615B (zh) * 2020-12-23 2022-07-12 太仓市金玮电器有限公司 一种长寿命除草刀片的表面处理工艺
CN114473866B (zh) * 2022-02-25 2023-05-12 武汉数字化设计与制造创新中心有限公司 一种用于叶片机器人磨抛的自动夹具及方法

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GB309235A (en) * 1928-01-11 1929-04-11 Charles Algernon Parsons Improvements in and relating to turbines
US1751570A (en) * 1928-03-21 1930-03-25 Westinghouse Electric & Mfg Co Turbine blading
US2632944A (en) * 1950-09-18 1953-03-31 Engineering Dev Corp Process for controlling warpage in iron castings during welding
DE877691C (de) * 1951-06-12 1953-05-26 Siemens Ag Verfahren zur Herstellung von Turbinenschaufeln
US3449816A (en) * 1967-04-24 1969-06-17 Dwain K Swick Method of repairing screw-in precombustion chamber type openings in cylinder heads
AT275283B (de) * 1967-05-26 1969-10-27 Boehler & Co Ag Geb Verfahren zur Herstellung von Turbinenschaufeln
GB1223730A (en) * 1967-07-31 1971-03-03 Armour Ind Chem Co Dialkyl polyethoxylated quaternary ammonium compounds, process for their preparation, and use as a fabric softener
US3528200A (en) * 1968-06-17 1970-09-15 Chromalloy American Corp Apparatus for contour grinding of vanes and blades
AT293148B (de) * 1969-04-28 1971-09-27 Boehler & Co Ag Geb Verfahren zur Herstellung von Turbinenschaufeln
DE2054549A1 (de) * 1970-11-05 1972-05-10 North American Rockwell Verfahren und Vorrichtung zur Wiederinstandsetzung eines festen Körpers
US4028787A (en) * 1975-09-15 1977-06-14 Cretella Salvatore Refurbished turbine vanes and method of refurbishment thereof
ATE24138T1 (de) * 1981-01-12 1986-12-15 Refurbished Turbine Components Wiederherstellung einer schaufel.
GB2091140B (en) * 1981-01-15 1984-04-18 Refurbished Turbine Components Turbine baldes repair
ZA831106B (en) * 1982-02-20 1983-11-30 Refurbished Turbine Components Method of repairing turbine blade
US4611744A (en) * 1982-06-23 1986-09-16 Refurbished Turbine Components Ltd. Turbine blade repair
GB2198667B (en) * 1986-12-20 1991-08-07 Refurbished Turbine Components Parts for and methods of repairing machines
FR2616486B1 (fr) * 1987-06-10 1993-05-28 Snecma Procede de fabrication d'une aube mobile de compresseur a talons intermediaires rapportes
GB8718837D0 (en) * 1987-08-08 1987-09-16 Refurbished Turbine Components Repairing turbine blades
GB8821812D0 (en) * 1988-09-16 1988-10-19 Refurbished Turbine Components Turbine blade repair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110549069A (zh) * 2019-07-15 2019-12-10 中国南方航空股份有限公司 一种发动机进气道防冰管路损伤修复方法

Also Published As

Publication number Publication date
AU628501B2 (en) 1992-09-17
DE69032417D1 (de) 1998-07-23
EP0389913A1 (de) 1990-10-03
AU5220690A (en) 1990-10-04
EP0389913B1 (de) 1998-06-17
DE69032417T2 (de) 1999-02-11
CA2013077A1 (en) 1990-09-28
JP2988955B2 (ja) 1999-12-13
CA2013077C (en) 1994-05-03
US5092942A (en) 1992-03-03
JPH0333402A (ja) 1991-02-13

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Legal Events

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