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DE102009010109A8 - Herstellung einer Turbinenblisk mit einer Oxidations- bzw. Korrosionsschutzschicht - Google Patents

Herstellung einer Turbinenblisk mit einer Oxidations- bzw. Korrosionsschutzschicht Download PDF

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Publication number
DE102009010109A8
DE102009010109A8 DE102009010109A DE102009010109A DE102009010109A8 DE 102009010109 A8 DE102009010109 A8 DE 102009010109A8 DE 102009010109 A DE102009010109 A DE 102009010109A DE 102009010109 A DE102009010109 A DE 102009010109A DE 102009010109 A8 DE102009010109 A8 DE 102009010109A8
Authority
DE
Germany
Prior art keywords
oxidation
production
protection layer
corrosion protection
turbine blisk
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
DE102009010109A
Other languages
English (en)
Other versions
DE102009010109A1 (de
Inventor
Thomas Dr. 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
Priority to DE102009010109A priority Critical patent/DE102009010109A1/de
Priority to PCT/DE2010/000184 priority patent/WO2010094273A2/de
Publication of DE102009010109A1 publication Critical patent/DE102009010109A1/de
Publication of DE102009010109A8 publication Critical patent/DE102009010109A8/de
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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0018—Brazing of turbine parts
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0033—Preliminary treatment
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0053—Seam welding
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0093—Welding characterised by the properties of the materials to be welded
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/28—Seam welding of curved planar seams
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/60—Preliminary treatment
    • 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
    • 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
    • C23C4/073—Metallic material containing MCrAl or MCrAlY alloys, where M is nickel, cobalt or iron, with or without non-metal elements
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • 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
    • 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
    • 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
    • B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/16—Composite materials, e.g. fibre reinforced
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B23K2103/52—Ceramics
    • 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
    • F05D2230/312—Layer deposition by plasma spraying
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE102009010109A 2009-02-21 2009-02-21 Herstellung einer Turbinenblisk mit einer Oxikations- bzw. Korrosionsschutzschicht Ceased DE102009010109A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102009010109A DE102009010109A1 (de) 2009-02-21 2009-02-21 Herstellung einer Turbinenblisk mit einer Oxikations- bzw. Korrosionsschutzschicht
PCT/DE2010/000184 WO2010094273A2 (de) 2009-02-21 2010-02-18 Herstellung einer turbinenblisk mit einer oxidations- bzw. korrosionsschutzschicht

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009010109A DE102009010109A1 (de) 2009-02-21 2009-02-21 Herstellung einer Turbinenblisk mit einer Oxikations- bzw. Korrosionsschutzschicht

Publications (2)

Publication Number Publication Date
DE102009010109A1 DE102009010109A1 (de) 2010-09-23
DE102009010109A8 true DE102009010109A8 (de) 2011-01-05

Family

ID=42145099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102009010109A Ceased DE102009010109A1 (de) 2009-02-21 2009-02-21 Herstellung einer Turbinenblisk mit einer Oxikations- bzw. Korrosionsschutzschicht

Country Status (2)

Country Link
DE (1) DE102009010109A1 (de)
WO (1) WO2010094273A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110129351A1 (en) * 2009-11-30 2011-06-02 Nripendra Nath Das Near net shape composite airfoil leading edge protective strips made using cold spray deposition
US8801388B2 (en) 2010-12-20 2014-08-12 Honeywell International Inc. Bi-cast turbine rotor disks and methods of forming same
DE102011086770A1 (de) * 2011-11-22 2013-05-23 Mtu Aero Engines Gmbh Reibschweißverfahren, insbesondere zum stoffschlüssigen Verbinden von Schaufeln und Scheiben zu einer Schaufel-Scheiben-Einheit sowie entsprechend hergestellte Schaufel-Scheiben-Einheit
US10309232B2 (en) * 2012-02-29 2019-06-04 United Technologies Corporation Gas turbine engine with stage dependent material selection for blades and disk
EP2842662B1 (de) * 2013-09-03 2020-08-05 MTU Aero Engines GmbH Schaufelspitzenpanzerung für Titanschaufeln
DE102014202457A1 (de) 2014-02-11 2015-08-13 Siemens Aktiengesellschaft Verbesserte Verschleißbeständigkeit eines Hochtemperaturbauteils durch Kobaltbeschichtung
US9951632B2 (en) 2015-07-23 2018-04-24 Honeywell International Inc. Hybrid bonded turbine rotors and methods for manufacturing the same
CN106968716B (zh) * 2016-11-21 2017-12-19 北京航空航天大学 陶瓷基复合材料整体涡轮叶盘
CN108581397B (zh) * 2018-04-26 2020-02-18 大连理工大学 增减材复合制造涡轮叶片的加工方法
CN109514070A (zh) * 2018-11-30 2019-03-26 中国航发沈阳黎明航空发动机有限责任公司 一种电子束焊接结构叶盘加工精度控制方法
DE102019208666A1 (de) * 2019-06-14 2020-12-17 MTU Aero Engines AG Rotoren für hochdruckverdichter und niederdruckturbine eines getriebefantriebwerks sowie verfahren zu ihrer herstellung
CN111187895B (zh) * 2020-02-17 2021-08-10 南昌航空大学 一种具有双晶组织的整体叶盘及其制造方法
CN115318595B (zh) * 2022-08-08 2023-10-24 国家电网有限公司 一种低温条件下水轮机转轮主轴连接抗磨剂的喷涂工艺

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT1251U1 (de) * 1996-03-27 1997-01-27 Plansee Ag Oxidationsschutzschicht
EP0666407B1 (de) * 1993-12-08 1998-04-08 ROLLS-ROYCE plc Integrale Schaufel-Rotoreinheit
DE69606005T2 (de) * 1995-09-29 2000-08-03 General Electric Co., Schenectady Verfahren zur Niedertemperaturbeschichtung eines Körpers mit Aluminium
US20050271512A1 (en) * 2003-11-28 2005-12-08 Rainer Mielke Method and apparatus for coating or heat treatment of blisks for aircraft gas turbines
EP1754801A2 (de) * 2005-08-02 2007-02-21 MTU Aero Engines GmbH Bauteil mit einer Beschichtung
DE102006033299A1 (de) * 2006-07-17 2008-01-24 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Reparatur eines in BLISK-Bauweise ausgeführten Verdichterrotors
DE102006033297A1 (de) * 2006-07-17 2008-01-24 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Reparatur der Schaufeln von als BLISK ausgeführten Verdichtern eines Gasturbinentriebwerks
WO2008049460A1 (de) * 2006-10-24 2008-05-02 Siemens Aktiengesellschaft Verfahren zur einstellung der oberflächenrauhigkeit bei niedertemperaturbeschichtungsverfahren und bauteil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6444259B1 (en) * 2001-01-30 2002-09-03 Siemens Westinghouse Power Corporation Thermal barrier coating applied with cold spray technique
DE10206447B4 (de) * 2002-02-11 2004-06-03 Mtu Aero Engines Gmbh Verfahren und Vorrichtung zum Halten eines zu verbindenden, metallischen Bauteils und Verfahren zum Verbinden eines metallischen Bauteils mit einem weiteren Bauteil
DE10357656A1 (de) * 2003-12-10 2005-07-07 Mtu Aero Engines Gmbh Verfahren zur Herstellung von Gasturbinenbauteilen und Bauteil für eine Gasturbine
EP1707651A1 (de) * 2005-03-31 2006-10-04 Siemens Aktiengesellschaft Schichtsystem und Verfahren zur Herstellung eines Schichtsystems
EP1903127A1 (de) * 2006-09-21 2008-03-26 Siemens Aktiengesellschaft Verfahren zum Herstellen von Bauteilen durch Kaltgasspritzen und Turbinenbauteil
US20080286108A1 (en) * 2007-05-17 2008-11-20 Honeywell International, Inc. Cold spraying method for coating compressor and turbine blade tips with abrasive materials

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0666407B1 (de) * 1993-12-08 1998-04-08 ROLLS-ROYCE plc Integrale Schaufel-Rotoreinheit
DE69606005T2 (de) * 1995-09-29 2000-08-03 General Electric Co., Schenectady Verfahren zur Niedertemperaturbeschichtung eines Körpers mit Aluminium
AT1251U1 (de) * 1996-03-27 1997-01-27 Plansee Ag Oxidationsschutzschicht
US20050271512A1 (en) * 2003-11-28 2005-12-08 Rainer Mielke Method and apparatus for coating or heat treatment of blisks for aircraft gas turbines
EP1754801A2 (de) * 2005-08-02 2007-02-21 MTU Aero Engines GmbH Bauteil mit einer Beschichtung
DE102006033299A1 (de) * 2006-07-17 2008-01-24 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Reparatur eines in BLISK-Bauweise ausgeführten Verdichterrotors
DE102006033297A1 (de) * 2006-07-17 2008-01-24 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Reparatur der Schaufeln von als BLISK ausgeführten Verdichtern eines Gasturbinentriebwerks
WO2008049460A1 (de) * 2006-10-24 2008-05-02 Siemens Aktiengesellschaft Verfahren zur einstellung der oberflächenrauhigkeit bei niedertemperaturbeschichtungsverfahren und bauteil

Also Published As

Publication number Publication date
WO2010094273A3 (de) 2011-01-20
WO2010094273A2 (de) 2010-08-26
DE102009010109A1 (de) 2010-09-23

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Effective date: 20120828