SE436173B - Sett att reparera turbinblad - Google Patents

Sett att reparera turbinblad

Info

Publication number
SE436173B
SE436173B SE7812706A SE7812706A SE436173B SE 436173 B SE436173 B SE 436173B SE 7812706 A SE7812706 A SE 7812706A SE 7812706 A SE7812706 A SE 7812706A SE 436173 B SE436173 B SE 436173B
Authority
SE
Sweden
Prior art keywords
edge
blade
metal
plasma stream
blades
Prior art date
Application number
SE7812706A
Other languages
English (en)
Swedish (sv)
Other versions
SE7812706L (sv
Inventor
Salvatore Joseph Cretella
Matthew Bernardo
Ralph Thomas Demusis
Original Assignee
Cretella Salvatore
Matthew Bernardo
Ralph Thomas Demusis
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 Cretella Salvatore, Matthew Bernardo, Ralph Thomas Demusis filed Critical Cretella Salvatore
Publication of SE7812706L publication Critical patent/SE7812706L/xx
Publication of SE436173B publication Critical patent/SE436173B/sv

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
    • 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
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • Y10T29/49986—Subsequent to metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)
  • Coating By Spraying Or Casting (AREA)
SE7812706A 1977-12-12 1978-12-11 Sett att reparera turbinblad SE436173B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/859,438 US4155152A (en) 1977-12-12 1977-12-12 Method of restoring the shrouds of turbine blades

Publications (2)

Publication Number Publication Date
SE7812706L SE7812706L (sv) 1979-06-13
SE436173B true SE436173B (sv) 1984-11-19

Family

ID=25330926

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7812706A SE436173B (sv) 1977-12-12 1978-12-11 Sett att reparera turbinblad

Country Status (13)

Country Link
US (1) US4155152A (xx)
JP (1) JPS5493657A (xx)
AU (1) AU531630B2 (xx)
BE (1) BE872693A (xx)
CA (1) CA1119896A (xx)
CH (1) CH628559A5 (xx)
DE (1) DE2853545A1 (xx)
ES (1) ES475940A1 (xx)
FR (1) FR2411063A1 (xx)
GB (1) GB2009635B (xx)
IT (1) IT1100539B (xx)
NL (1) NL7812087A (xx)
SE (1) SE436173B (xx)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291448A (en) * 1977-12-12 1981-09-29 Turbine Components Corporation Method of restoring the shrouds of turbine blades
AU546843B2 (en) * 1981-01-12 1985-09-26 Refurbished Turbine Components Limited Turbine blade repair
US4370789A (en) * 1981-03-20 1983-02-01 Schilke Peter W Fabrication of gas turbine water-cooled composite nozzle and bucket hardware employing plasma spray process
JPS59131703A (ja) * 1983-01-18 1984-07-28 Toshiba Corp 蒸気タ−ビン動翼の補修方法
JPH0660563B2 (ja) * 1984-08-02 1994-08-10 株式会社東芝 動翼カバ−
US4822248A (en) * 1987-04-15 1989-04-18 Metallurgical Industries, Inc. Rebuilt shrouded turbine blade and method of rebuilding the same
DE3802741C2 (de) * 1988-01-30 1997-02-13 Asea Brown Boveri Verfahren zur Verspannung von Schaufeln
AU605378B2 (en) * 1988-11-01 1991-01-10 Sermatech International, Inc. Shrouded turbine blade
US5272809A (en) * 1990-09-04 1993-12-28 United Technologies Corporation Technique for direct bonding cast and wrought materials
GB2251034B (en) * 1990-12-20 1995-05-17 Rolls Royce Plc Shrouded aerofoils
US5140737A (en) * 1991-01-10 1992-08-25 Noland Edmund B In situ flywheel repair method
US5238368A (en) * 1991-01-16 1993-08-24 Ortolano Ralph J Converting grouped blading to equivalent integral covered blading
US5146679A (en) * 1991-01-16 1992-09-15 Ortolano Ralph J Method of converting grouped blading to equivalent integral covered blading
DE4237052A1 (de) * 1992-11-03 1994-05-05 Mtu Muenchen Gmbh Vorrichtung zur Reparaturschweißung der Blattspitzen von Leit- oder Laufschaufeln für Turbomaschinen
DE4310896C1 (de) * 1993-04-02 1994-03-24 Thyssen Industrie Verfahren zum Herstellen von verschleißfesten Kanten an Turbinenschaufeln
US5525429A (en) * 1995-03-06 1996-06-11 General Electric Company Laser shock peening surface enhancement for gas turbine engine high strength rotor alloy repair
US5735044A (en) * 1995-12-12 1998-04-07 General Electric Company Laser shock peening for gas turbine engine weld repair
JP3178327B2 (ja) * 1996-01-31 2001-06-18 株式会社日立製作所 蒸気タービン
SG80000A1 (en) * 1997-12-19 2001-04-17 United Technologies Corp A fixture for use in disposing a region of material on the shroud of a rotor blade
US5916638A (en) * 1997-12-19 1999-06-29 United Technologies Corporation Method for applying a coating to the tip of a flow directing assembly
US6034344A (en) * 1997-12-19 2000-03-07 United Technologies Corp. Method for applying material to a face of a flow directing assembly for a gas turbine engine
US6037004A (en) * 1997-12-19 2000-03-14 United Technologies Corporation Shield and method for protecting an airfoil surface
US6233822B1 (en) * 1998-12-22 2001-05-22 General Electric Company Repair of high pressure turbine shrouds
EP1143030A1 (en) * 2000-04-03 2001-10-10 ABB Alstom Power N.V. Tip material for a turbine blade and method of manufacturing or repairing a tip of a turbine blade
US6363612B1 (en) * 2000-12-27 2002-04-02 General Electric Company Method of reducing burr formation during turbine bucket cover machining
GB0112876D0 (en) 2001-05-26 2001-07-18 Rolls Royce Plc A method of manufacturing an article
JP4028442B2 (ja) * 2002-06-26 2007-12-26 株式会社東芝 ガスタービン翼の変形修正装置及び方法
US6875476B2 (en) 2003-01-15 2005-04-05 General Electric Company Methods and apparatus for manufacturing turbine engine components
US7009137B2 (en) 2003-03-27 2006-03-07 Honeywell International, Inc. Laser powder fusion repair of Z-notches with nickel based superalloy powder
FR2860741B1 (fr) * 2003-10-10 2007-04-13 Snecma Moteurs Procede de reparation de pieces metalliques notamment d'aubes de turbine de moteur a turbine a gaz
US8205334B2 (en) * 2005-07-15 2012-06-26 United Technologies Corporation Method for repairing a gas turbine engine component
US20070141261A1 (en) * 2005-12-20 2007-06-21 General Electric Company Method and apparatus for fabricating turbine engine components
US8703044B2 (en) * 2006-01-03 2014-04-22 General Electric Company Machine components and methods of fabricating and repairing
US7653994B2 (en) * 2006-03-22 2010-02-02 General Electric Company Repair of HPT shrouds with sintered preforms
EP2213837A1 (en) * 2009-01-29 2010-08-04 Siemens Aktiengesellschaft Turbine blade system
US8277189B2 (en) * 2009-11-12 2012-10-02 General Electric Company Turbine blade and rotor
US8708655B2 (en) 2010-09-24 2014-04-29 United Technologies Corporation Blade for a gas turbine engine
US9810069B2 (en) * 2012-07-02 2017-11-07 Ansaldo Energia Switzerland AG Repair of a shrouded blade
US9863249B2 (en) 2012-12-04 2018-01-09 Siemens Energy, Inc. Pre-sintered preform repair of turbine blades
FR3001758B1 (fr) * 2013-02-01 2016-07-15 Snecma Aube de rotor de turbomachine
RU2542035C2 (ru) * 2013-03-22 2015-02-20 Александр Александрович Макушин Способ ремонта цилиндропоршневой группы двигателей внутреннего сгорания
RU2533236C1 (ru) * 2013-08-15 2014-11-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Саратовский государственный аграрный университет имени Н.И. Вавилова" Способ восстановления изношенного крестового ножа
DE102016207863A1 (de) * 2016-05-09 2017-11-09 MTU Aero Engines AG Verfahren zum Bearbeiten wenigstens eines Bauteilbereichs eines Bauteils und Maskierungselement zum partiellen Abdecken eines zu bearbeitenden Bauteils
CN106862789A (zh) * 2017-03-03 2017-06-20 贵州凯阳航空发动机有限公司 K4208合金在低压涡轮转子叶片叶冠耐磨合金焊接的应用
CN108326510A (zh) * 2018-03-02 2018-07-27 河钢股份有限公司承德分公司 离心风机叶轮修复结构及修复方法
FR3079847B1 (fr) * 2018-04-10 2023-11-10 Safran Aircraft Engines Procede de fabrication d'un element aubage metallique d'une turbomachine d'aeronef

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004336A (en) * 1959-10-12 1961-10-17 Harijs B Timuska Method of reconditioning worn-out surfaces of aluminum alloy pistons
US3436512A (en) * 1966-04-13 1969-04-01 Coast Metals Inc Method of spray coating gas seals of gas turbines and the like
US3607381A (en) * 1968-06-14 1971-09-21 Platron Corp Spray process for creating electrical circuits
US3642519A (en) * 1969-03-21 1972-02-15 Us Air Force Method for the development of hard coat seal surfaces
US3606665A (en) * 1969-09-11 1971-09-21 Harold Glucoft Method of restoring worn brake surfaces
US3711310A (en) * 1971-07-26 1973-01-16 United Aircraft Corp Repair process for aluminum and magnesium articles
US3814447A (en) * 1972-11-02 1974-06-04 Ramsey Corp Sealing element for use in internal combustion engines
US3981688A (en) * 1973-07-05 1976-09-21 Ford Motor Company Coating for rotary engine rotor housings and method of making
US4028787A (en) * 1975-09-15 1977-06-14 Cretella Salvatore Refurbished turbine vanes and method of refurbishment thereof
US4028788A (en) * 1976-01-12 1977-06-14 Demusis Ralph T Method of refurbishing turbine blade air seal flanges
US4050133A (en) * 1976-06-07 1977-09-27 Cretella Salvatore Method of refurbishing turbine vanes and the like

Also Published As

Publication number Publication date
SE7812706L (sv) 1979-06-13
FR2411063B1 (xx) 1984-02-17
JPS5493657A (en) 1979-07-24
US4155152A (en) 1979-05-22
AU531630B2 (en) 1983-09-01
GB2009635A (en) 1979-06-20
CH628559A5 (fr) 1982-03-15
AU4241178A (en) 1979-06-21
IT1100539B (it) 1985-09-28
ES475940A1 (es) 1979-05-01
GB2009635B (en) 1982-03-17
DE2853545A1 (de) 1979-06-13
NL7812087A (nl) 1979-06-14
FR2411063A1 (fr) 1979-07-06
BE872693A (fr) 1979-03-30
CA1119896A (en) 1982-03-16
IT7830745A0 (it) 1978-12-12

Similar Documents

Publication Publication Date Title
SE436173B (sv) Sett att reparera turbinblad
US4291448A (en) Method of restoring the shrouds of turbine blades
CA1130546A (en) Apparatus and method for refinishing turbine blade airseals
US7216428B2 (en) Method for turbine element repairing
US4128929A (en) Method of restoring worn turbine components
US20060168808A1 (en) Plasma ARC weld repair of IN100 material
CN110382140A (zh) 基于粉末床对多个相同部件进行增材构建的方法和设备
US20140075754A1 (en) System method for machining aircraft components
US20130326877A1 (en) Method of working an airfoil using elevated temperature cmt welding
US20130004320A1 (en) Method of rotated airfoils
CA3020198A1 (en) Method for producing a workpiece by coating and additive manufacturing; corresponding workpiece
US6855033B2 (en) Fixture for clamping a gas turbine component blank and its use in shaping the gas turbine component blank
JP2015107547A (ja) ターボ機械のロータブレードを短縮するための方法及び装置
CN112760640A (zh) 一种调节阀阀芯及其激光强化制造方法
EP1590759B1 (en) Method for automatic riser gate removal compensating for variance in casting
US8181346B2 (en) System for forming a labyrinth seal on a turbine blade
JP5663793B2 (ja) 保護膜およびそれを作製する方法
US9776298B2 (en) Apparatus and method for treating rotatable component
US7788814B2 (en) Machine alignment system
SE440751B (sv) Sett att utforma gjutgods och avlegsna vid gjutningen bildade grader vid delningsplan och kernstod
CN1075757A (zh) 提高零件耐水蚀(耐气蚀)的激光熔覆技术
CN112442691A (zh) 一种汽车冲压模具镶块及其激光强化制造方法
EP2053145A1 (de) Verfahren zur Entfernung einer metallischen Schicht mittels FIC in einem Zwischenschritt
WO2019014445A1 (en) METHOD FOR REPAIRING AN ARTICLE AND RELATED ARTICLE
CN116490306A (zh) 具有在开口上方的掩模的增材制造物体