SG48892G - Methods for weld repairing hollow,air cooled turbine blades and vanes - Google Patents

Methods for weld repairing hollow,air cooled turbine blades and vanes

Info

Publication number
SG48892G
SG48892G SG48892A SG48892A SG48892G SG 48892 G SG48892 G SG 48892G SG 48892 A SG48892 A SG 48892A SG 48892 A SG48892 A SG 48892A SG 48892 G SG48892 G SG 48892G
Authority
SG
Singapore
Prior art keywords
vanes
methods
turbine blades
air cooled
cooled turbine
Prior art date
Application number
SG48892A
Other languages
English (en)
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
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of SG48892G publication Critical patent/SG48892G/en

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
    • F01D5/14—Form or construction
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/224—Anti-weld compositions; Braze stop-off compositions
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/06—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for positioning the molten material, e.g. confining it to a desired area
    • 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
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/048—Welding with other step
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Hydraulic Turbines (AREA)
SG48892A 1986-11-20 1992-04-29 Methods for weld repairing hollow,air cooled turbine blades and vanes SG48892G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/932,961 US4726104A (en) 1986-11-20 1986-11-20 Methods for weld repairing hollow, air cooled turbine blades and vanes

Publications (1)

Publication Number Publication Date
SG48892G true SG48892G (en) 1992-07-24

Family

ID=25463216

Family Applications (1)

Application Number Title Priority Date Filing Date
SG48892A SG48892G (en) 1986-11-20 1992-04-29 Methods for weld repairing hollow,air cooled turbine blades and vanes

Country Status (10)

Country Link
US (1) US4726104A (no)
EP (1) EP0269551B1 (no)
JP (1) JP2520672B2 (no)
AU (1) AU592281B2 (no)
CA (1) CA1285127C (no)
DE (1) DE3777553D1 (no)
IL (1) IL84489A (no)
MX (1) MX165611B (no)
NO (1) NO173689C (no)
SG (1) SG48892G (no)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4893987A (en) * 1987-12-08 1990-01-16 General Electric Company Diffusion-cooled blade tip cap
US4883216A (en) * 1988-03-28 1989-11-28 General Electric Company Method for bonding an article projection
US4819313A (en) * 1988-06-03 1989-04-11 Westinghouse Electric Corp. Method of salvaging stationary blades of a steam turbine
US5048183A (en) * 1988-08-26 1991-09-17 Solar Turbines Incorporated Method of making and repairing turbine blades
ES2074151T3 (es) * 1989-11-27 1995-09-01 United Technologies Corp Eliminacion mediante chorro liquido de las capas sinterizadas y metalizadas con pistola de plasma.
US5113582A (en) * 1990-11-13 1992-05-19 General Electric Company Method for making a gas turbine engine component
US5216808A (en) * 1990-11-13 1993-06-08 General Electric Company Method for making or repairing a gas turbine engine component
US5183385A (en) * 1990-11-19 1993-02-02 General Electric Company Turbine blade squealer tip having air cooling holes contiguous with tip interior wall surface
US5192192A (en) * 1990-11-28 1993-03-09 The United States Of America As Represented By The Secretary Of The Air Force Turbine engine foil cap
US5175411A (en) * 1991-08-23 1992-12-29 Westinghouse Electric Corp. Method for welding structural gaps
US5660523A (en) * 1992-02-03 1997-08-26 General Electric Company Turbine blade squealer tip peripheral end wall with cooling passage arrangement
US5511721A (en) * 1994-11-07 1996-04-30 General Electric Company Braze blocking insert for liquid phase brazing operations
US5553370A (en) * 1995-02-09 1996-09-10 Pepe; John Method for repair of steam turbine blades
US5620307A (en) * 1995-03-06 1997-04-15 General Electric Company Laser shock peened gas turbine engine blade tip
FR2735055B1 (fr) * 1995-06-08 1997-07-18 Snecma Revetement inorganique resistant a haute temperature et son utilisation dans un procede de fabrication de pieces par soudage-diffusion et formage superplastique
US5735044A (en) * 1995-12-12 1998-04-07 General Electric Company Laser shock peening for gas turbine engine weld repair
DE19547903C1 (de) * 1995-12-21 1997-03-20 Mtu Muenchen Gmbh Verfahren zur Herstellung oder Instandsetzung von Schaufeln für Turbomaschinen mittels Laserstrahlauftragsschweißen unter Verwendung eines Metallpulvers als Zusatzwerkstoff, sowie Stützform zur Herstellung oder Instandsetzung derartiger Schaufeln und Verfahren zur Herstellung der Stützform
US5771577A (en) * 1996-05-17 1998-06-30 General Electric Company Method for making a fluid cooled article with protective coating
US5732468A (en) * 1996-12-05 1998-03-31 General Electric Company Method for bonding a turbine engine vane segment
US5847350A (en) * 1997-06-16 1998-12-08 General Electric Company Adjustable mount
US5813118A (en) * 1997-06-23 1998-09-29 General Electric Company Method for repairing an air cooled turbine engine airfoil
US6544346B1 (en) 1997-07-01 2003-04-08 General Electric Company Method for repairing a thermal barrier coating
US6164904A (en) * 1998-08-07 2000-12-26 United Technologies Corporation Assembly for brazing a stator component of a gas turbine engine and method brazing articles such as an abradable material to a stator of a gas turbine engine
US6176678B1 (en) * 1998-11-06 2001-01-23 General Electric Company Apparatus and methods for turbine blade cooling
US6158955A (en) * 1999-06-03 2000-12-12 General Electric Company Welding method and assembly therefor
US6174135B1 (en) * 1999-06-30 2001-01-16 General Electric Company Turbine blade trailing edge cooling openings and slots
US6107598A (en) * 1999-08-10 2000-08-22 Chromalloy Gas Turbine Corporation Maskant for use during laser welding or drilling
EP1097779B1 (en) * 1999-11-03 2005-10-05 ALSTOM Technology Ltd Method for coating and welding stator of a gas turbine
US6491207B1 (en) * 1999-12-10 2002-12-10 General Electric Company Weld repair of directionally solidified articles
DE10030776C2 (de) * 2000-06-23 2002-06-20 Mtu Aero Engines Gmbh Verfahren zur Instandsetzung von metallischen Bauteilen insbesondere für Gasturbinen
US6468040B1 (en) * 2000-07-24 2002-10-22 General Electric Company Environmentally resistant squealer tips and method for making
US6460754B1 (en) * 2000-08-02 2002-10-08 Gen Electric Prevention of braze alloy flow and stopoff material therefor
US6909800B2 (en) * 2000-12-15 2005-06-21 United Technologies Corporation Process and apparatus for locating coated cooling holes on turbine vanes
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
US6645926B2 (en) * 2001-11-28 2003-11-11 United Technologies Corporation Fluoride cleaning masking system
US6599092B1 (en) 2002-01-04 2003-07-29 General Electric Company Methods and apparatus for cooling gas turbine nozzles
US6602047B1 (en) 2002-02-28 2003-08-05 General Electric Company Methods and apparatus for cooling gas turbine nozzles
EP1352989A1 (de) * 2002-04-10 2003-10-15 Siemens Aktiengesellschaft Bauteil mit einer Maskierungsschicht
US7976940B2 (en) * 2002-04-10 2011-07-12 Siemens Aktiengesellschaft Component, method for coating a component, and powder
EP1352988A1 (de) * 2002-04-10 2003-10-15 Siemens Aktiengesellschaft Verfahren zur Beschichtung eines Bauteils
US6932570B2 (en) * 2002-05-23 2005-08-23 General Electric Company Methods and apparatus for extending gas turbine engine airfoils useful life
US6746209B2 (en) 2002-05-31 2004-06-08 General Electric Company Methods and apparatus for cooling gas turbine engine nozzle assemblies
US6742698B2 (en) † 2002-06-10 2004-06-01 United Technologies Corporation Refractory metal backing material for weld repair
DE60310168T2 (de) * 2002-08-02 2007-09-13 Alstom Technology Ltd. Verfahren zum Schutz von Teilflächen eines Werkstücks
US6844520B2 (en) * 2002-09-26 2005-01-18 General Electric Company Methods for fabricating gas turbine engine combustors
DE10316966A1 (de) * 2003-04-12 2004-10-28 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zum Wiederaufbauen flächig ausgebildeter beschädigter Bauteile
DE10337866B4 (de) * 2003-08-18 2014-07-24 MTU Aero Engines AG Verfahren zur Herstellung von Bauteilen für Gasturbinen
US6923616B2 (en) * 2003-09-02 2005-08-02 General Electric Company Methods and apparatus for cooling gas turbine engine rotor assemblies
US6927361B2 (en) * 2003-09-04 2005-08-09 Thomas Joseph Kelly Surface oxide weld penetration enhancement method and article
US7600972B2 (en) * 2003-10-31 2009-10-13 General Electric Company Methods and apparatus for cooling gas turbine engine rotor assemblies
US6984112B2 (en) * 2003-10-31 2006-01-10 General Electric Company Methods and apparatus for cooling gas turbine rotor blades
EP1582694A1 (de) * 2004-04-02 2005-10-05 Siemens Aktiengesellschaft Verfahren zum Schützen von Öffnungen eines Bauteils bei einem Bearbeitungsprozess
US20050217110A1 (en) * 2004-04-06 2005-10-06 Topal Valeriy I Deposition repair of hollow items
US7165940B2 (en) * 2004-06-10 2007-01-23 General Electric Company Method and apparatus for cooling gas turbine rotor blades
DE102004036066A1 (de) * 2004-07-24 2006-02-16 Mtu Aero Engines Gmbh Verfahren zum Reparieren bzw. Fertigen eines Bauteils
JP2008533426A (ja) * 2005-03-18 2008-08-21 キャリア・コマーシャル・リフリージレーション・インコーポレーテッド 遷臨界二酸化炭素冷蔵システムの凝縮水による熱伝達
US7690111B2 (en) * 2005-04-14 2010-04-06 Mechanical Dynamics And Analysis, Llc Method and apparatus for repairing turbine rotor
US7282681B2 (en) * 2005-05-05 2007-10-16 General Electric Company Microwave fabrication of airfoil tips
US20060248718A1 (en) † 2005-05-06 2006-11-09 United Technologies Corporation Superalloy repair methods and inserts
US7966707B2 (en) * 2005-05-06 2011-06-28 United Technologies Corporation Method for repairing superalloy components using inserts
US8844090B2 (en) * 2005-06-17 2014-09-30 United Technologies Corporation Tool for filling voids in turbine vanes and other articles
DE102005045839A1 (de) * 2005-09-24 2007-04-12 Mtu Aero Engines Gmbh Verfahren zum Reinigen von Hohlräumen an Gasturbinenbauteilen
EP1772594A1 (de) * 2005-10-04 2007-04-11 Siemens Aktiengesellschaft Verfahren zum Schützen von Öffnungen eines Bauteils bei einem Bearbeitungsprozess gegen ein Eindringen von Material und Polysiloxan enthaltende keramische Zusammensetzung
US7322396B2 (en) * 2005-10-14 2008-01-29 General Electric Company Weld closure of through-holes in a nickel-base superalloy hollow airfoil
US20070111119A1 (en) * 2005-11-15 2007-05-17 Honeywell International, Inc. Method for repairing gas turbine engine compressor components
US7761989B2 (en) * 2005-11-22 2010-07-27 United Technologies Corporation Methods for repairing gas turbine engine components
EP1889680A1 (de) * 2006-08-16 2008-02-20 Siemens Aktiengesellschaft Verfahren zum Schweissen von Turbinenbauteilen unter Verwendung eines in einem Hohlraum des Bauteiles eingeführten keramischen Kerns
WO2008138385A1 (de) * 2007-05-16 2008-11-20 Siemens Aktiengesellschaft Verfahren zum schweissen von turbinenbauteilen
US7977611B2 (en) * 2007-07-19 2011-07-12 United Technologies Corporation Systems and methods for providing localized heat treatment of metal components
US20090028707A1 (en) * 2007-07-26 2009-01-29 United Technologies Corporation Apparatus and method for repairing airfoil tips
US8844129B2 (en) * 2007-10-15 2014-09-30 United Technologies Corporation Method and apparatus for hole crack removal
US20090094831A1 (en) * 2007-10-16 2009-04-16 Schwartz Brian J Method for restoring airfoil contour on integrally bladed rotors
US7836594B2 (en) * 2007-10-16 2010-11-23 United Technologies Corporation Method for restoring airfoil tip contour
US8360734B2 (en) * 2007-12-13 2013-01-29 United Technologies Corporation Method for repairing an airfoil
US8206121B2 (en) * 2008-03-26 2012-06-26 United Technologies Corporation Method of restoring an airfoil blade
US8925200B2 (en) * 2008-03-27 2015-01-06 United Technologies Corporation Method for repairing an airfoil
US20090271983A1 (en) * 2008-04-30 2009-11-05 Rose William M Method to weld repair blade outer air seals
US20090313823A1 (en) 2008-06-24 2009-12-24 Todd Jay Rockstroh Imparting deep compressive residual stresses into a gas turbine engine airfoil peripheral repair weldment
US8367964B2 (en) * 2008-08-06 2013-02-05 United Technologies Corp. Repair methods involving conductive heat resistance welding
US20100051594A1 (en) * 2008-08-26 2010-03-04 Gero Peter F Micro-arc alloy cleaning method and device
US8083465B2 (en) * 2008-09-05 2011-12-27 United Technologies Corporation Repaired turbine exhaust strut heat shield vanes and repair methods
EP2196555A1 (de) * 2008-12-03 2010-06-16 Siemens Aktiengesellschaft Pulvermischung aus Keramik und Glas, Bauteil mit Maskierung und Verfahren zur Anwendung
US9321116B2 (en) * 2009-03-05 2016-04-26 United Technologies Corporation Cold metal transfer gas metal arc welding apparatus and method of operation
US8987629B2 (en) * 2009-07-29 2015-03-24 General Electric Company Process of closing an opening in a component
US8628299B2 (en) * 2010-01-21 2014-01-14 General Electric Company System for cooling turbine blades
US20140271974A1 (en) * 2013-03-14 2014-09-18 Honda Motor Co., Ltd. Conforming cooling method and mold
JP5535799B2 (ja) * 2010-07-14 2014-07-02 三菱重工業株式会社 金属部品の補修方法及び補修された金属部品
US10113435B2 (en) 2011-07-15 2018-10-30 United Technologies Corporation Coated gas turbine components
US20130086784A1 (en) * 2011-10-06 2013-04-11 General Electric Company Repair methods for cooled components
US20130104397A1 (en) * 2011-10-28 2013-05-02 General Electric Company Methods for repairing turbine blade tips
US9284845B2 (en) 2012-04-05 2016-03-15 United Technologies Corporation Turbine airfoil tip shelf and squealer pocket cooling
US9228442B2 (en) 2012-04-05 2016-01-05 United Technologies Corporation Turbine airfoil tip shelf and squealer pocket cooling
US20130323066A1 (en) * 2012-05-31 2013-12-05 Monika D. Kinstler Maskant for fluoride ion cleaning
US9091176B2 (en) * 2012-06-05 2015-07-28 United Technologies Corporation Turbomachinery component cooling scheme
US9303517B2 (en) * 2012-06-15 2016-04-05 General Electric Company Channel marker and related methods
US9376920B2 (en) 2012-09-28 2016-06-28 United Technologies Corporation Gas turbine engine cooling hole with circular exit geometry
EP2730370B1 (de) * 2012-11-13 2015-10-14 Siemens Aktiengesellschaft Verfahren zur Einstellung eines vorbestimmten radialen Spaltmaßes von Laufschaufeln einer Strömungsmaschine
US9566603B2 (en) 2013-02-27 2017-02-14 United Technologies Corporation Split coating mask system for gas turbine engine component
EP3736073A1 (en) 2013-02-28 2020-11-11 Raytheon Technologies Corporation Method for repairing an aerospace component
US20140286785A1 (en) * 2013-03-08 2014-09-25 General Electric Company Method of producing a hollow airfoil
US9765623B2 (en) 2013-07-23 2017-09-19 General Electric Company Methods for modifying cooling holes with recess-shaped modifications
US20150033559A1 (en) * 2013-08-01 2015-02-05 Gerald J. Bruck Repair of a substrate with component supported filler
US20150037498A1 (en) * 2013-08-01 2015-02-05 Siemens Energy, Inc. Methods and preforms to mask holes and support open-substrate cavities during laser cladding
CN105705296B (zh) * 2013-10-30 2018-11-20 联合工艺公司 用于燃气涡轮发动机的非可熔焊镍铸件的激光粉末沉积焊接返工
US9416667B2 (en) 2013-11-22 2016-08-16 General Electric Company Modified turbine components with internally cooled supplemental elements and methods for making the same
US9999546B2 (en) 2014-06-16 2018-06-19 Illinois Tool Works Inc. Protective headwear with airflow
US10376998B2 (en) * 2014-07-03 2019-08-13 United Technologies Corporation Methods and tools for use in repairing gas engine turbine blades
US10006293B1 (en) * 2015-07-22 2018-06-26 Florida Turbine Technologies, Inc. Apparatus and process for refining features in an additive manufactured part
US11812816B2 (en) 2017-05-11 2023-11-14 Illinois Tool Works Inc. Protective headwear with airflow
JP7162047B2 (ja) * 2017-07-14 2022-10-27 インフィコン・ホールディング・アーゲー 構成要素の表面から保護層を制御下で除去するための方法
US10722982B2 (en) 2017-08-03 2020-07-28 General Electric Company Method of forming a hole in a coated component
US11548102B2 (en) * 2020-07-31 2023-01-10 General Electric Company Method for repairing composite components using a plug
JP7451388B2 (ja) * 2020-12-08 2024-03-18 株式会社東芝 ろう付け補修方法
WO2022254648A1 (ja) * 2021-06-03 2022-12-08 株式会社ニコン 造形装置及び造形方法
CN115075891A (zh) * 2022-05-29 2022-09-20 中国船舶重工集团公司第七0三研究所 一种压力侧排气的气冷涡轮导叶尾缘结构

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641439A (en) * 1947-10-01 1953-06-09 Chrysler Corp Cooled turbine or compressor blade
US2679669A (en) * 1949-09-21 1954-06-01 Thompson Prod Inc Method of making hollow castings
US3014269A (en) * 1955-10-20 1961-12-26 Int Nickel Co Manufacture of hollow turbine blades
BE564389A (no) * 1957-01-30
GB855684A (en) * 1958-02-27 1960-12-07 Rolls Royce Improved method of manufacturing blades for gas turbines
US3196043A (en) * 1961-05-17 1965-07-20 Gen Electric Method for making an electrode structure
US3576065A (en) * 1969-03-24 1971-04-27 Chromalloy American Corp Repair of apertured machine components
US3629116A (en) * 1969-05-01 1971-12-21 Desoto Inc Structured insulating materials
GB1445331A (en) * 1972-08-07 1976-08-11 Ici Ltd Liquid composition comprising metal and organic silicon compounds
US4028787A (en) * 1975-09-15 1977-06-14 Cretella Salvatore Refurbished turbine vanes and method of refurbishment thereof
US4050133A (en) * 1976-06-07 1977-09-27 Cretella Salvatore Method of refurbishing turbine vanes and the like
US4128929A (en) * 1977-03-15 1978-12-12 Demusis Ralph T Method of restoring worn turbine components
US4176433A (en) * 1978-06-29 1979-12-04 United Technologies Corporation Method of remanufacturing turbine vane clusters for gas turbine engines
GB2028928B (en) * 1978-08-17 1982-08-25 Ross Royce Ltd Aerofoil blade for a gas turbine engine
US4379111A (en) * 1979-05-21 1983-04-05 Kennecott Corporation Method for producing chromium oxide coated refractory fibers
US4246147A (en) * 1979-06-04 1981-01-20 International Business Machines Corporation Screenable and strippable solder mask and use thereof
US4611744A (en) * 1982-06-23 1986-09-16 Refurbished Turbine Components Ltd. Turbine blade repair
US4439250A (en) * 1983-06-09 1984-03-27 International Business Machines Corporation Solder/braze-stop composition

Also Published As

Publication number Publication date
CA1285127C (en) 1991-06-25
EP0269551B1 (en) 1992-03-18
DE3777553D1 (de) 1992-04-23
NO173689C (no) 1994-01-19
MX165611B (es) 1992-11-25
NO173689B (no) 1993-10-11
NO874793L (no) 1988-05-24
AU592281B2 (en) 1990-01-04
US4726104A (en) 1988-02-23
JPS63149076A (ja) 1988-06-21
EP0269551A3 (en) 1989-07-19
AU8147587A (en) 1988-05-26
EP0269551A2 (en) 1988-06-01
IL84489A0 (en) 1988-04-29
JP2520672B2 (ja) 1996-07-31
NO874793D0 (no) 1987-11-18
IL84489A (en) 1991-05-12

Similar Documents

Publication Publication Date Title
SG48892G (en) Methods for weld repairing hollow,air cooled turbine blades and vanes
EP0230917A3 (en) Gas turbine cooled blade
GB2223276B (en) Turbine aerofoil blade
GB2229944B (en) Turbine blade repair
EP0241180A3 (en) Gas turbine blade
EP0473991A3 (en) Gas turbine with cooled rotor blades
EP0392664A3 (en) Cooled turbine blade and combined cycle power plant having gas turbine with this cooled turbine blade
IL89040A (en) Cooled gas turbine blade
AU6476090A (en) Apparatus for retouching, in situ, components such as the rotor blades of a turbo-machine, and a retouching method using the apparatus
GB9004132D0 (en) Gas turbine blades
GB8715381D0 (en) Turbine blade shroud structure
GB2260166B (en) Cooled aerofoil blade or vane for a gas turbine engine
GB2042648B (en) Gas turbine engine hollow blades
IL89041A (en) Method of fabricating an air cooled turbine blade
GB2100360B (en) Cooling air injector for turbine blades
GB2194553B (en) Gas turbine engine airfoils
IL95974A0 (en) Gas turbine blade shroud support
GB2283538B (en) Air cooled gas turbine aerofoil
GB9026548D0 (en) Cooled turbine aerofoil blade
GB8906929D0 (en) Method of repairing turbine blades
GB8826022D0 (en) Method of repairing turbine blades
SU1152289A1 (ru) Охлаждаемая лопатка газовой турбины
GB8826018D0 (en) Turbine blade repair
GB8821811D0 (en) Turbine blade repair
GB8919888D0 (en) Turbine blade cooling air pre-cooling unit