DE50202696D1 - Verfahren zur Bearbeitung einer beschichteten Gasturbinenschaufel - Google Patents

Verfahren zur Bearbeitung einer beschichteten Gasturbinenschaufel

Info

Publication number
DE50202696D1
DE50202696D1 DE50202696T DE50202696T DE50202696D1 DE 50202696 D1 DE50202696 D1 DE 50202696D1 DE 50202696 T DE50202696 T DE 50202696T DE 50202696 T DE50202696 T DE 50202696T DE 50202696 D1 DE50202696 D1 DE 50202696D1
Authority
DE
Germany
Prior art keywords
processing
gas turbine
turbine blade
coated gas
coated
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE50202696T
Other languages
English (en)
Inventor
Gordon Anderson
Reinhard Fried
Michael Loetzerich
Markus Oehl
Stefan Schlechtriem
Joerg Stengele
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Technology GmbH
Original Assignee
Alstom Technology AG
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 Alstom Technology AG filed Critical Alstom Technology AG
Application granted granted Critical
Publication of DE50202696D1 publication Critical patent/DE50202696D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/145—Means for influencing boundary layers or secondary circulations
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/286—Particular treatment of blades, e.g. to increase durability or resistance against corrosion or erosion
    • 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
    • F05D2230/10—Manufacture by removing material
    • 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
    • F05D2230/90—Coating; Surface treatment
    • 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
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • 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
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • F05D2250/62—Structure; Surface texture smooth or fine
    • 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
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • F05D2250/62—Structure; Surface texture smooth or fine
    • F05D2250/621—Structure; Surface texture smooth or fine polished
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/21—Oxide ceramics
    • F05D2300/2118—Zirconium oxides
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/611—Coating
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12451—Macroscopically anomalous interface between layers
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31—Surface property or characteristic of web, sheet or block

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
DE50202696T 2001-08-14 2002-07-30 Verfahren zur Bearbeitung einer beschichteten Gasturbinenschaufel Expired - Lifetime DE50202696D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH14992001 2001-08-14

Publications (1)

Publication Number Publication Date
DE50202696D1 true DE50202696D1 (de) 2005-05-12

Family

ID=4565523

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50202696T Expired - Lifetime DE50202696D1 (de) 2001-08-14 2002-07-30 Verfahren zur Bearbeitung einer beschichteten Gasturbinenschaufel

Country Status (3)

Country Link
US (1) US6773753B2 (de)
EP (1) EP1284337B1 (de)
DE (1) DE50202696D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10337019A1 (de) * 2003-08-12 2005-03-10 Alstom Technology Ltd Baden Verfahren zur Bearbeitung einer beschichteten Gasturbinenschaufel
EP1989399B1 (de) * 2006-02-24 2012-02-08 MT Coatings, LLC Aufgeraute beschichtung für turbomotorkomponenten
WO2008049460A1 (de) * 2006-10-24 2008-05-02 Siemens Aktiengesellschaft Verfahren zur einstellung der oberflächenrauhigkeit bei niedertemperaturbeschichtungsverfahren und bauteil
JP4793250B2 (ja) * 2006-12-21 2011-10-12 株式会社Ｉｈｉ タービン翼
EP2725235A1 (de) * 2012-10-24 2014-04-30 Siemens Aktiengesellschaft Unterschiedlich raue Schaufel und zugehörige Herstellungsverfahren
US20150114006A1 (en) * 2013-10-29 2015-04-30 General Electric Company Aircraft engine strut assembly and methods of assembling the same
CN104314618B (zh) * 2014-10-09 2015-08-19 中国科学院工程热物理研究所 一种低压涡轮叶片结构及降低叶片损失的方法
US10252395B2 (en) 2015-02-16 2019-04-09 United Technologies Corporation Ceramic coating polishing method
EP3680607A1 (de) * 2019-01-08 2020-07-15 Rolls-Royce plc Oberflächenrauheitsmessung

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580806A (en) * 1941-05-21 1946-09-20 Alan Arnold Griffith Improvements in compressor, turbine and like blades
US3528861A (en) 1968-05-23 1970-09-15 United Aircraft Corp Method for coating the superalloys
US4248940A (en) 1977-06-30 1981-02-03 United Technologies Corporation Thermal barrier coating for nickel and cobalt base super alloys
CH616960A5 (en) * 1976-02-25 1980-04-30 Sulzer Ag Components resistant to high-temperature corrosion.
US4055705A (en) 1976-05-14 1977-10-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thermal barrier coating system
US4321311A (en) 1980-01-07 1982-03-23 United Technologies Corporation Columnar grain ceramic thermal barrier coatings
US4585481A (en) 1981-08-05 1986-04-29 United Technologies Corporation Overlays coating for superalloys
US4676994A (en) 1983-06-15 1987-06-30 The Boc Group, Inc. Adherent ceramic coatings
US4576874A (en) * 1984-10-03 1986-03-18 Westinghouse Electric Corp. Spalling and corrosion resistant ceramic coating for land and marine combustion turbines
US5087477A (en) 1990-02-05 1992-02-11 United Technologies Corporation Eb-pvd method for applying ceramic coatings
US5209644A (en) * 1991-01-11 1993-05-11 United Technologies Corporation Flow directing element for the turbine of a rotary machine and method of operation therefor
US5484980A (en) * 1993-02-26 1996-01-16 General Electric Company Apparatus and method for smoothing and densifying a coating on a workpiece
DE19545025A1 (de) 1995-12-02 1997-06-05 Abb Research Ltd Verfahren zur Aufbringung einer metallischen Haftschicht für keramische Wärmedämmschichten auf metallische Bauteile
DE19546008A1 (de) * 1995-12-09 1997-06-12 Abb Patent Gmbh Turbinenschaufel, die für den Einsatz im Naßdampfbereich von Vorend- und Endstufen von Turbinen vorgesehen ist
US6060177A (en) 1998-02-19 2000-05-09 United Technologies Corporation Method of applying an overcoat to a thermal barrier coating and coated article
US6103315A (en) * 1998-04-13 2000-08-15 General Electric Co. Method for modifying the surface of a thermal barrier coating by plasma-heating
US5972424A (en) 1998-05-21 1999-10-26 United Technologies Corporation Repair of gas turbine engine component coated with a thermal barrier coating
GB9920564D0 (en) * 1999-08-31 1999-11-03 Rolls Royce Plc Axial flow turbines
US6294261B1 (en) 1999-10-01 2001-09-25 General Electric Company Method for smoothing the surface of a protective coating

Also Published As

Publication number Publication date
EP1284337B1 (de) 2005-04-06
US6773753B2 (en) 2004-08-10
US20030035968A1 (en) 2003-02-20
EP1284337A1 (de) 2003-02-19

Similar Documents

Publication Publication Date Title
DE60216360D1 (de) Verfahren zur Modifizierung einer Gasturbinenschaufel und Gasturbinenschaufel
DE50009860D1 (de) Verfahren zur Reparatur einer Gasturbinenkomponente
DE50106828D1 (de) Verfahren zur glättung der oberfläche einer gasturbinenschaufel
DE60228301D1 (de) System und verfahren zur kühlung einer turbinenschaufel
ATE482336T1 (de) Verfahren zum betreiben einer windenergieanlage
DE60219116D1 (de) Verfahren zur Entfernung von einer Metallverkleidung von einem Turbinenschaufel
DE60133638D1 (de) Methode zur überwachung einer gasturbine
ATE513991T1 (de) Verfahren zur steuerung einer windenergieanlage
DE60209928D1 (de) Verfahren zum starten einer gasturbine
ATE291172T1 (de) Windenergieanlage und verfahren zum betreiben einer windenergieanlage
ATE309292T1 (de) Verfahren zur beschichtung einer oberfläche
DE50207855D1 (de) Verfahren zur kühlung einer gasturbine und gasturbinenanlage
DE60032419D1 (de) Methode zur Kühlung einer Turbinenschaufel
DE50115614D1 (de) Verfahren zur Unterdrückung von Verbrennungsfluktuationen in einer Gasturbine
DE60044863D1 (de) Verfahren zum Betreiben einer Industriegasturbine mit optimaler Leistung
DE50003371D1 (de) Turbinenschaufel und verfahren zur herstellung einer turbinenschaufel
DE60218802D1 (de) Verfahren zur Herstellung einer Vorrichtung
DE60212295D1 (de) Verfahren und Vorrichtung zur Korrektur der Verwindung einer Schaufel
DE50113629D1 (de) Verfahren zur Herstellung einer Turbinenschaufel
ATA20032001A (de) Verfahren zur herstellung einer wasserkraftanlage
DE50106385D1 (de) Verfahren zur Herstellung einer Turbinenschaufel
DE50203382D1 (de) Verfahren und vorrichtung zur glättung der oberfläche einer gasturbinenschaufel
DE50114564D1 (de) Verfahren zur Regelung von Fluggasturbinen
DE60239830D1 (de) Verfahren zur herstellung einer hitzebeständigen stahlfeder
DE502004008255D1 (de) Resektionsschnittlehre und Verfahren zur Positionierung einer Resektionsschnittlehre

Legal Events

Date Code Title Description
8364 No opposition during term of opposition