EP2063072A3 - Dispositif d'étanchéité d'une turbomachine et procédé d'application d'un revêtement protecteur sur un composant de cette turbomachine - Google Patents

Dispositif d'étanchéité d'une turbomachine et procédé d'application d'un revêtement protecteur sur un composant de cette turbomachine Download PDF

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Publication number
EP2063072A3
EP2063072A3 EP08169608A EP08169608A EP2063072A3 EP 2063072 A3 EP2063072 A3 EP 2063072A3 EP 08169608 A EP08169608 A EP 08169608A EP 08169608 A EP08169608 A EP 08169608A EP 2063072 A3 EP2063072 A3 EP 2063072A3
Authority
EP
European Patent Office
Prior art keywords
turbomachine
component
based alloy
rotating component
armor
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.)
Withdrawn
Application number
EP08169608A
Other languages
German (de)
English (en)
Other versions
EP2063072A2 (fr
Inventor
Manuel Hertter
Andreas Jakimov
Stefan Schneiderbanger
Ralf Stolle
Wolfgang Wachter
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
MTU Aero Engines 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 MTU Aero Engines GmbH, MTU Aero Engines AG filed Critical MTU Aero Engines GmbH
Publication of EP2063072A2 publication Critical patent/EP2063072A2/fr
Publication of EP2063072A3 publication Critical patent/EP2063072A3/fr
Withdrawn legal-status Critical Current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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
    • F01D11/125—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material with a reinforcing structure
    • 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0466—Nickel
    • 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
    • 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
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/11—Iron
    • 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
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/12—Light metals
    • F05D2300/121—Aluminium
    • 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
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F05D2300/133—Titanium
    • 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
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/506—Hardness

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP08169608A 2007-11-23 2008-11-21 Dispositif d'étanchéité d'une turbomachine et procédé d'application d'un revêtement protecteur sur un composant de cette turbomachine Withdrawn EP2063072A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710056452 DE102007056452A1 (de) 2007-11-23 2007-11-23 Dichtsystem einer Turbomaschine

Publications (2)

Publication Number Publication Date
EP2063072A2 EP2063072A2 (fr) 2009-05-27
EP2063072A3 true EP2063072A3 (fr) 2011-03-09

Family

ID=40191089

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08169608A Withdrawn EP2063072A3 (fr) 2007-11-23 2008-11-21 Dispositif d'étanchéité d'une turbomachine et procédé d'application d'un revêtement protecteur sur un composant de cette turbomachine

Country Status (2)

Country Link
EP (1) EP2063072A3 (fr)
DE (1) DE102007056452A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010019958B4 (de) * 2010-05-08 2016-05-04 MTU Aero Engines AG Verfahren zur Herstellung eines Einlaufbelags
DE102010052729B4 (de) 2010-11-26 2016-01-21 MTU Aero Engines AG Oxidationsbeständige Panzerung von Schaufelspitzen
US8777562B2 (en) 2011-09-27 2014-07-15 United Techologies Corporation Blade air seal with integral barrier
DE102011084990A1 (de) * 2011-10-21 2013-04-25 Mahle International Gmbh Kolben sowie tribologisches System aus einem Kolben und einer Zylinderlauffläche eines Zylinderkurbelgehäuses für einen Verbrennungsmotor
DE102014213911A1 (de) 2014-07-17 2016-01-21 MTU Aero Engines AG Aerogel-Auskleidungselement für Strömungsmaschinen
EP3216980A1 (fr) 2016-03-08 2017-09-13 Siemens Aktiengesellschaft Procede de fabrication ou de reparation d'une aube et/ou d'un carter d'une turbomachine
EP3222812A1 (fr) 2016-03-24 2017-09-27 Siemens Aktiengesellschaft Procede de fabrication ou de reparation d'une aube directrice, aube directrice, procede de fabrication ou de reparation d'un boitier d'une turbomachine et boitier
EP3239467A1 (fr) * 2016-04-27 2017-11-01 Siemens Aktiengesellschaft Aube mobile et turbomachine et carter
CN106148879A (zh) * 2016-08-18 2016-11-23 沈阳理工大学 一种镍Ni60基含钴和铬金属等离子喷涂轴类零件耐磨涂层的制备方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125119A (en) * 1982-08-09 1984-02-29 United Technologies Corp Abrasive/abradable gas path seal system
EP0292250A1 (fr) * 1987-05-19 1988-11-23 Union Carbide Corporation Joint d'étanchéité de gaz tournant et aubes pour turbine et compresseur
GB2282856A (en) * 1993-10-15 1995-04-19 United Technologies Corp Reducing stress on the tips of turbine or compressor blades
EP1291494A1 (fr) * 2001-09-11 2003-03-12 Snecma Moteurs Procédé de réalisation de léchettes de labyrinthe de pièces mobiles de turbomachines
EP1391537A1 (fr) * 2001-05-31 2004-02-25 Mitsubishi Heavy Industries, Ltd. Procede et materiau de formage de revetement, et feuille de formage de revetement abrasif
US20040137259A1 (en) * 2003-01-09 2004-07-15 Pabla Surinder Singh High temperature, oxidation-resistant abradable coatings containing microballoons and method for applying same
WO2005056878A2 (fr) * 2003-12-05 2005-06-23 Mtu Aero Engines Gmbh Garniture de rodage pour turbines a gaz et procede de production de ladite garniture
EP1674594A1 (fr) * 2004-12-22 2006-06-28 United Technologies Corporation Restauration des aubes par puvérisation à froid
US20060207094A1 (en) * 2005-03-17 2006-09-21 Siemens Westinghouse Power Corporation Cold spray process for seal applications

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935407A (en) 1997-11-06 1999-08-10 Chromalloy Gas Turbine Corporation Method for producing abrasive tips for gas turbine blades

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125119A (en) * 1982-08-09 1984-02-29 United Technologies Corp Abrasive/abradable gas path seal system
EP0292250A1 (fr) * 1987-05-19 1988-11-23 Union Carbide Corporation Joint d'étanchéité de gaz tournant et aubes pour turbine et compresseur
GB2282856A (en) * 1993-10-15 1995-04-19 United Technologies Corp Reducing stress on the tips of turbine or compressor blades
EP1391537A1 (fr) * 2001-05-31 2004-02-25 Mitsubishi Heavy Industries, Ltd. Procede et materiau de formage de revetement, et feuille de formage de revetement abrasif
EP1291494A1 (fr) * 2001-09-11 2003-03-12 Snecma Moteurs Procédé de réalisation de léchettes de labyrinthe de pièces mobiles de turbomachines
US20040137259A1 (en) * 2003-01-09 2004-07-15 Pabla Surinder Singh High temperature, oxidation-resistant abradable coatings containing microballoons and method for applying same
WO2005056878A2 (fr) * 2003-12-05 2005-06-23 Mtu Aero Engines Gmbh Garniture de rodage pour turbines a gaz et procede de production de ladite garniture
EP1674594A1 (fr) * 2004-12-22 2006-06-28 United Technologies Corporation Restauration des aubes par puvérisation à froid
US20060207094A1 (en) * 2005-03-17 2006-09-21 Siemens Westinghouse Power Corporation Cold spray process for seal applications

Also Published As

Publication number Publication date
EP2063072A2 (fr) 2009-05-27
DE102007056452A1 (de) 2009-05-28

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