WO2009006871A3 - Turbomaschinenschaufel mit verschleissschutzschicht - Google Patents

Turbomaschinenschaufel mit verschleissschutzschicht Download PDF

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Publication number
WO2009006871A3
WO2009006871A3 PCT/DE2008/001042 DE2008001042W WO2009006871A3 WO 2009006871 A3 WO2009006871 A3 WO 2009006871A3 DE 2008001042 W DE2008001042 W DE 2008001042W WO 2009006871 A3 WO2009006871 A3 WO 2009006871A3
Authority
WO
WIPO (PCT)
Prior art keywords
blade
flow
weaar
resistant layer
leading edge
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.)
Ceased
Application number
PCT/DE2008/001042
Other languages
English (en)
French (fr)
Other versions
WO2009006871A2 (de
Inventor
Bernd Kriegl
Thomas Uihlein
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.)
MTU Aero Engines AG
Original Assignee
MTU Aero Engines GmbH
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 MTU Aero Engines GmbH filed Critical MTU Aero Engines GmbH
Publication of WO2009006871A2 publication Critical patent/WO2009006871A2/de
Publication of WO2009006871A3 publication Critical patent/WO2009006871A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • C23C28/044—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material coatings specially adapted for cutting tools or wear applications
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic 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
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/226—Carbides
    • 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
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/226—Carbides
    • F05D2300/2262—Carbides of titanium, e.g. TiC
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Die Erfindung betrifft eine Turbomaschinenschaufel (10), insbesondere eine Gasturbinenschaufel, mit einem eine Strömungseintrittskante (13) und eine Strömungsaustrittkante (14) aufweisenden Schaufelblatt (11), wobei sich zwischen der Strömungseintrittskante und der Strömungsaustrittkante eine Saugseite und Druckseite des Schaufelblatts erstreckt. Erfindungsgemäß ist das Schaufelblatt (11) zumindest im Bereich der Strömungseintrittskante (13) mit einer duktilen Verschleißschutzschicht beschichtet, wobei die duktile Verschleißschutzschicht in einer Metallmatrix eingelagerte keramische Hartpartikel aufweist.
PCT/DE2008/001042 2007-07-09 2008-06-21 Turbomaschinenschaufel mit verschleissschutzschicht Ceased WO2009006871A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007031932A DE102007031932A1 (de) 2007-07-09 2007-07-09 Turbomaschinenschaufel
DE102007031932.2 2007-07-09

Publications (2)

Publication Number Publication Date
WO2009006871A2 WO2009006871A2 (de) 2009-01-15
WO2009006871A3 true WO2009006871A3 (de) 2009-03-26

Family

ID=40121341

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/001042 Ceased WO2009006871A2 (de) 2007-07-09 2008-06-21 Turbomaschinenschaufel mit verschleissschutzschicht

Country Status (2)

Country Link
DE (1) DE102007031932A1 (de)
WO (1) WO2009006871A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008056578B4 (de) * 2008-11-10 2017-11-09 Airbus Defence and Space GmbH Verfahren zur Herstellung einer Erosionsschutzschicht für aerodynamische Komponenten und Strukturen
DE102008056741A1 (de) * 2008-11-11 2010-05-12 Mtu Aero Engines Gmbh Verschleissschutzschicht für Tial
US8871297B2 (en) 2010-09-30 2014-10-28 Barry Barnett Method of applying a nanocrystalline coating to a gas turbine engine component
US9587645B2 (en) 2010-09-30 2017-03-07 Pratt & Whitney Canada Corp. Airfoil blade
US9429029B2 (en) 2010-09-30 2016-08-30 Pratt & Whitney Canada Corp. Gas turbine blade and method of protecting same
DE102012200491B4 (de) * 2012-01-13 2015-05-28 Lufthansa Technik Ag Gasturbinenschaufel für ein Flugzeugtriebwerk und Verfahren zur Beschichtung einer Gasturbinenschaufel
US9427835B2 (en) 2012-02-29 2016-08-30 Pratt & Whitney Canada Corp. Nano-metal coated vane component for gas turbine engines and method of manufacturing same

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0366289A1 (de) * 1988-10-11 1990-05-02 Midwest Research Technologies, Inc. Mehrlagige verschleissfeste Beschichtungen
EP0589072A1 (de) * 1992-09-21 1994-03-30 Asea Brown Boveri Ag Turbolader für Schwerölbetrieb
US5486096A (en) * 1994-06-30 1996-01-23 United Technologies Corporation Erosion resistant surface protection
DE4439950A1 (de) * 1994-11-09 1996-05-15 Mtu Muenchen Gmbh Metallisches Bauteil oder Substrat mit einer Verbundbeschichtung und Herstellungsverfahren
EP0844368A2 (de) * 1996-11-26 1998-05-27 United Technologies Corporation Teilbeschichtung von Gasturbinenschaufeln zur Erhöhung der Dauerfestigkeit
EP0845547A1 (de) * 1996-11-30 1998-06-03 ROLLS-ROYCE plc Hochtemperatur-Schutzschicht für Substrat aus Superlegierung und Verfahren zur Herstellung
EP1541810A1 (de) * 2003-12-11 2005-06-15 Siemens Aktiengesellschaft Verwendung einer Wärmedämmschicht für ein Bauteil einer Dampfturbine und eine Dampfturbine
US20060275626A1 (en) * 2005-04-15 2006-12-07 Snecma Part for protecting the leading edge of a blade
US20070099027A1 (en) * 2005-10-28 2007-05-03 Anand Krishnamurthy Wear resistant coatings
WO2008116757A2 (en) * 2007-03-27 2008-10-02 Alstom Technology Ltd Turbomachine blade with erosion and corrosion protective coating and method of manufacturing the same

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0366289A1 (de) * 1988-10-11 1990-05-02 Midwest Research Technologies, Inc. Mehrlagige verschleissfeste Beschichtungen
EP0589072A1 (de) * 1992-09-21 1994-03-30 Asea Brown Boveri Ag Turbolader für Schwerölbetrieb
US5486096A (en) * 1994-06-30 1996-01-23 United Technologies Corporation Erosion resistant surface protection
DE4439950A1 (de) * 1994-11-09 1996-05-15 Mtu Muenchen Gmbh Metallisches Bauteil oder Substrat mit einer Verbundbeschichtung und Herstellungsverfahren
EP0844368A2 (de) * 1996-11-26 1998-05-27 United Technologies Corporation Teilbeschichtung von Gasturbinenschaufeln zur Erhöhung der Dauerfestigkeit
EP0845547A1 (de) * 1996-11-30 1998-06-03 ROLLS-ROYCE plc Hochtemperatur-Schutzschicht für Substrat aus Superlegierung und Verfahren zur Herstellung
EP1541810A1 (de) * 2003-12-11 2005-06-15 Siemens Aktiengesellschaft Verwendung einer Wärmedämmschicht für ein Bauteil einer Dampfturbine und eine Dampfturbine
US20060275626A1 (en) * 2005-04-15 2006-12-07 Snecma Part for protecting the leading edge of a blade
US20070099027A1 (en) * 2005-10-28 2007-05-03 Anand Krishnamurthy Wear resistant coatings
WO2008116757A2 (en) * 2007-03-27 2008-10-02 Alstom Technology Ltd Turbomachine blade with erosion and corrosion protective coating and method of manufacturing the same

Also Published As

Publication number Publication date
DE102007031932A1 (de) 2009-01-15
WO2009006871A2 (de) 2009-01-15

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