ZA879453B - Parts for and methods of repairing turbine blades - Google Patents

Parts for and methods of repairing turbine blades

Info

Publication number
ZA879453B
ZA879453B ZA879453A ZA879453A ZA879453B ZA 879453 B ZA879453 B ZA 879453B ZA 879453 A ZA879453 A ZA 879453A ZA 879453 A ZA879453 A ZA 879453A ZA 879453 B ZA879453 B ZA 879453B
Authority
ZA
South Africa
Prior art keywords
blade
insert
methods
parts
turbine blades
Prior art date
Application number
ZA879453A
Other languages
English (en)
Inventor
James Fraser Michael
Original Assignee
Refurbished Turbine Components Limited
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 Refurbished Turbine Components Limited filed Critical Refurbished Turbine Components Limited
Publication of ZA879453B publication Critical patent/ZA879453B/xx

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
    • B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
    • 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
    • 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
    • Y10T29/49732—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
    • Y10T29/49737—Metallurgically attaching preform
    • 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
    • Y10T29/49742—Metallurgically attaching preform

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)
  • General Induction Heating (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
ZA879453A 1986-12-20 1987-12-17 Parts for and methods of repairing turbine blades ZA879453B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8630502A GB2198667B (en) 1986-12-20 1986-12-20 Parts for and methods of repairing machines

Publications (1)

Publication Number Publication Date
ZA879453B true ZA879453B (en) 1988-06-10

Family

ID=10609370

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA879453A ZA879453B (en) 1986-12-20 1987-12-17 Parts for and methods of repairing turbine blades

Country Status (8)

Country Link
US (1) US4832252A (fr)
EP (1) EP0279058B1 (fr)
AT (1) ATE69752T1 (fr)
AU (1) AU607730B2 (fr)
CA (1) CA1289890C (fr)
DE (1) DE3774866D1 (fr)
GB (1) GB2198667B (fr)
ZA (1) ZA879453B (fr)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8720248D0 (en) * 1987-08-27 1987-10-07 Imi Titanium Ltd Turbines
FR2631268A1 (fr) * 1988-05-11 1989-11-17 Snecma Procede de reparation d'aubes pour disques ailetes de rotor de turbomachine et roue a aubes de rotor obtenue par ledit procede
GB8821812D0 (en) * 1988-09-16 1988-10-19 Refurbished Turbine Components Turbine blade repair
GB2227190B (en) * 1989-01-24 1992-12-16 Refurbished Turbine Components Turbine blade repair
GB8904988D0 (en) * 1989-03-04 1989-04-19 Refurbished Turbine Components Turbine blade repair
ATE167418T1 (de) * 1989-03-28 1998-07-15 Refurbished Turbine Components Reparaturverfahren für turbinenschaufeln
GB8906929D0 (en) * 1989-03-28 1989-05-10 Refurbished Turbine Components Method of repairing turbine blades
US4991766A (en) * 1989-10-05 1991-02-12 Hunnicutt Iii Joseph W Process of manufacturing a conical flight assembly
US5060842A (en) * 1990-04-09 1991-10-29 Westinghouse Electric Corp. Method for refurbishing nozzle block vanes of a steam turbine
GB2244943B (en) * 1990-06-12 1994-03-30 Turbine Blading Ltd Method of repair of turbines
GB9013815D0 (en) * 1990-06-21 1990-08-15 Refurbished Turbine Components Improvements in or relating to the repair of turbine blades
US5193736A (en) * 1991-03-01 1993-03-16 Interturbine Corporation Method for repairing turbine vanes
GB9109016D0 (en) * 1991-04-26 1991-06-12 Turbine Blading Ltd Turbine blade repair
GB9110001D0 (en) * 1991-05-09 1991-07-03 Turbine Blading Ltd Parts for and methods of repairing turbine blades
US5189279A (en) * 1991-12-30 1993-02-23 General Electric Company Steam turbine rotor welding
GB2264446A (en) * 1992-02-27 1993-09-01 Turbine Blading Ltd Turbine blade repair
GB9210191D0 (en) * 1992-05-12 1992-06-24 Turbine Blading Ltd Turbine blade repair
GB2271521B (en) * 1992-10-06 1996-01-31 Metalock Reconditioning engine parts
US5351395A (en) * 1992-12-30 1994-10-04 General Electric Company Process for producing turbine bucket with water droplet erosion protection
DE4327189C2 (de) * 1993-08-13 1996-02-01 Mtu Muenchen Gmbh Reparaturverfahren für im Kopf- oder Kantenbereich beschädigte Schaufelblätter von Turbomaschinen
US5476363A (en) * 1993-10-15 1995-12-19 Charles E. Sohl Method and apparatus for reducing stress on the tips of turbine or compressor blades
US5522134A (en) * 1994-06-30 1996-06-04 United Technologies Corporation Turbine vane flow area restoration method
US5595692A (en) * 1994-09-13 1997-01-21 United Technologies Corporation Method of repairing resin impregnated articles
US5531570A (en) * 1995-03-06 1996-07-02 General Electric Company Distortion control for laser shock peened gas turbine engine compressor blade edges
IL117347A (en) * 1995-03-06 1999-10-28 Gen Electric Laser shock peened gas turbine engine compressor airfoil edges
US5697151A (en) * 1995-08-07 1997-12-16 General Electric Company Method for repairing partitions of a turbine diaphragm
US5735045A (en) * 1996-01-29 1998-04-07 Gasi Engine Services Corporation Method for refurbishing a jet engine
RU2133182C1 (ru) * 1996-02-13 1999-07-20 Закрытое акционерное общество "Царскосельский завод" Способ восстановления деталей
FR2746043B1 (fr) * 1996-03-14 1998-04-17 Soc Nat Detude Et De Construction De Moteurs Daviation Snecma Procede de realisation d'un apport sur une zone localisee de piece en superalliage
US5908522A (en) * 1997-11-07 1999-06-01 Composite Technology, Inc. Supplemental leading edge wear strip for a rotor blade
US6274215B1 (en) * 1998-12-21 2001-08-14 General Electric Company Aerodynamic article with partial outer portion and method for making
US20040124231A1 (en) * 1999-06-29 2004-07-01 Hasz Wayne Charles Method for coating a substrate
US6339878B1 (en) 2000-03-27 2002-01-22 United Technologies Corporation Method of repairing an airfoil
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
US6394750B1 (en) * 2000-04-03 2002-05-28 United Technologies Corporation Method and detail for processing a stator vane
US6609894B2 (en) * 2001-06-26 2003-08-26 General Electric Company Airfoils with improved oxidation resistance and manufacture and repair thereof
US6575702B2 (en) * 2001-10-22 2003-06-10 General Electric Company Airfoils with improved strength and manufacture and repair thereof
US6844520B2 (en) * 2002-09-26 2005-01-18 General Electric Company Methods for fabricating gas turbine engine combustors
US6884964B2 (en) * 2003-01-09 2005-04-26 General Electric Company Method of weld repairing a component and component repaired thereby
GB2397544B (en) * 2003-01-23 2006-02-22 Innogy Plc Turbine refurbishment
DE10316966A1 (de) * 2003-04-12 2004-10-28 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zum Wiederaufbauen flächig ausgebildeter beschädigter Bauteile
US7051435B1 (en) * 2003-06-13 2006-05-30 General Electric Company Process for repairing turbine components
US20040258192A1 (en) * 2003-06-16 2004-12-23 General Electric Company Mitigation of steam turbine stress corrosion cracking
FR2871399B1 (fr) * 2004-06-15 2006-09-22 Snecma Moteurs Sa Procede de reparation d'un element d'aube
US8118561B2 (en) * 2004-07-26 2012-02-21 General Electric Company Erosion- and impact-resistant coatings
GB2424423A (en) * 2005-03-23 2006-09-27 Alstom Technology Ltd Component made from martensitic and precipation hardened steels
US20060231535A1 (en) * 2005-04-19 2006-10-19 Fuesting Timothy P Method of welding a gamma-prime precipitate strengthened material
US7503113B2 (en) * 2005-10-13 2009-03-17 Siemens Energy, Inc. Turbine vane airfoil reconfiguration system
US7648341B2 (en) * 2005-12-23 2010-01-19 Sulzer Hickham Industries, Inc. Process for restoring a turbine blade
US8466386B2 (en) * 2006-10-10 2013-06-18 GM Global Technology Operations LLC Method for repairing bonded metallic structures
US20090068446A1 (en) * 2007-04-30 2009-03-12 United Technologies Corporation Layered structures with integral brazing materials
US8887390B2 (en) 2008-08-15 2014-11-18 Dresser-Rand Company Method for correcting downstream deflection in gas turbine nozzles
US8800145B2 (en) * 2008-12-30 2014-08-12 Sikorsky Aircraft Corporation Refurbishing method and system for a main rotor blade spar
US8123474B2 (en) * 2009-05-12 2012-02-28 Dresser-Rand Company Repair of industrial gas turbine nozzle diaphragm packing
CN101551197B (zh) * 2009-05-14 2012-04-18 瓮福（集团）有限责任公司 硫铁矿制酸中焙烧炉冷却排管修复方法
CH701031A1 (de) * 2009-05-15 2010-11-15 Alstom Technology Ltd Verfahren zum Aufarbeiten einer Turbinenschaufel.
JP2011007093A (ja) * 2009-06-25 2011-01-13 Hitachi Ltd タービン動翼
DE102009043136A1 (de) * 2009-09-26 2011-03-31 Mtu Aero Engines Gmbh Verfahren zum Reparieren eines Bauteils einer Strömungsmaschine
GB2477154B (en) 2010-01-26 2012-03-21 Rolls Royce Plc A method of restoring a metallic component
US8672634B2 (en) 2010-08-30 2014-03-18 United Technologies Corporation Electroformed conforming rubstrip
JP5411120B2 (ja) * 2010-12-27 2014-02-12 株式会社日立製作所 チタン合金製タービン翼
DE102011080187A1 (de) * 2011-08-01 2013-02-07 Siemens Aktiengesellschaft Verfahren zum Erzeugen einer Schaufel für eine Strömungskraftmaschine und Schaufel für eine Strömungskraftmaschine
US9068459B2 (en) 2012-03-05 2015-06-30 General Electric Company Turbine diaphragm airfoil, diaphragm assembly, and method of repair
US9174309B2 (en) * 2012-07-24 2015-11-03 General Electric Company Turbine component and a process of fabricating a turbine component
US10428657B2 (en) 2013-06-21 2019-10-01 Pratt & Whitney Canada Corp. Method for repairing a blade
JP5996789B2 (ja) * 2014-02-13 2016-09-21 中国電力株式会社 鋳鋼部材の補修方法
CN104874973B (zh) * 2014-02-28 2017-09-12 中电华元核电工程技术有限公司 一种汽轮机汽缸结合面变形处理方法
US20170014952A1 (en) 2014-06-17 2017-01-19 United Technologies Corporation Systems and methods for dissimilar material welding
US9797253B2 (en) 2014-09-17 2017-10-24 General Electric Company System and method for repairing blades
EP3333418B1 (fr) 2016-12-06 2022-09-14 Nordex Energy SE & Co. KG Procédé de réparation d'un disque de frein azimutal monté sur une éolienne ainsi qu'une telle éolienne
DE102017200463A1 (de) * 2017-01-12 2018-07-12 Siemens Aktiengesellschaft Reparaturverfahren und Reparaturteil für eine Brennkammertragstruktur
US10934850B2 (en) * 2017-08-25 2021-03-02 DOOSAN Heavy Industries Construction Co., LTD Turbine blade having an additive manufacturing trailing edge
DE102020202789A1 (de) * 2020-03-04 2021-09-09 Magna Automotive Services Gmbh Verfahren zur Herstellung einer Fügeverbindung zwischen Blechen
US20230405735A1 (en) * 2022-06-21 2023-12-21 Chromalloy Gas Turbine Llc Repair of Aircraft Fan Blade

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT275283B (de) * 1967-05-26 1969-10-27 Boehler & Co Ag Geb Verfahren zur Herstellung von Turbinenschaufeln
US3561886A (en) * 1969-02-07 1971-02-09 Gen Electric Turbine bucket erosion shield attachment
AT293148B (de) * 1969-04-28 1971-09-27 Boehler & Co Ag Geb Verfahren zur Herstellung von Turbinenschaufeln
US3854189A (en) * 1973-12-20 1974-12-17 Ford Motor Co Method of making a bonded silicon nitride article having portions of different density
US4010530A (en) * 1975-07-24 1977-03-08 United Technologies Corporation Method for making blade protective sheaths
US4028787A (en) * 1975-09-15 1977-06-14 Cretella Salvatore Refurbished turbine vanes and method of refurbishment thereof
JPS538336A (en) * 1976-07-12 1978-01-25 Hitachi Ltd Erosion shield welding
AT350881B (de) * 1977-08-19 1979-06-25 Voest Ag Verfahren zur verbindung von ausmanganhart- stahlguss bestehenden herzstuecken mit aus kohlenstoffstahl bestehenden schienen
US4214355A (en) * 1977-12-21 1980-07-29 General Electric Company Method for repairing a turbomachinery blade tip
JPS54162008A (en) * 1978-06-14 1979-12-22 Hitachi Ltd Welding method of anticorrosive shield material of steam turbine blade
JPS54162010A (en) * 1978-06-14 1979-12-22 Hitachi Ltd Turbine moving-vane
JPS5514960A (en) * 1978-07-20 1980-02-01 Mitsubishi Heavy Ind Ltd Manufacturing method of revolving blade
US4318672A (en) * 1978-11-06 1982-03-09 Nordisk Ventilator Co. A/S Particle erosion resistant covering for fan blade leading edge
US4218007A (en) * 1979-02-22 1980-08-19 General Electric Company Method of diffusion bonding duplex sheet cladding to superalloy substrates
DE3006101A1 (de) * 1980-02-19 1981-08-27 Metallgesellschaft Ag, 6000 Frankfurt Werkstuecke mit gepanzerten kanten und/oder flaechen
DE3274629D1 (en) * 1981-01-12 1987-01-22 Refurbished Turbine Components Turbine blade repair
SU1006786A1 (ru) * 1981-05-14 1983-03-23 Предприятие П/Я А-3513 Рабоча лопатка влажнопаровой турбины
US4419090A (en) * 1981-07-31 1983-12-06 Ingersoll-Rand Company Field replaceable screw conveyor inserts
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
JPS59185897A (ja) * 1983-04-08 1984-10-22 Hitachi Ltd 軸流式回転機械の動翼
JPS59215905A (ja) * 1983-05-25 1984-12-05 Hitachi Ltd 耐摩耗動翼
JPH0631639B2 (ja) * 1985-02-05 1994-04-27 石川島播磨重工業株式会社 フアン用翼の製造方法

Also Published As

Publication number Publication date
GB8630502D0 (en) 1987-01-28
ATE69752T1 (de) 1991-12-15
AU607730B2 (en) 1991-03-14
GB2198667A (en) 1988-06-22
GB2198667B (en) 1991-08-07
DE3774866D1 (de) 1992-01-09
EP0279058B1 (fr) 1991-11-27
US4832252A (en) 1989-05-23
AU8282387A (en) 1988-06-23
EP0279058A1 (fr) 1988-08-24
CA1289890C (fr) 1991-10-01

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