PL2250300T3 - Sposób czyszczenia termochemicznego i/lub usuwania powłok z elementów konstrukcyjnych turbiny - Google Patents

Sposób czyszczenia termochemicznego i/lub usuwania powłok z elementów konstrukcyjnych turbiny

Info

Publication number
PL2250300T3
PL2250300T3 PL09713786T PL09713786T PL2250300T3 PL 2250300 T3 PL2250300 T3 PL 2250300T3 PL 09713786 T PL09713786 T PL 09713786T PL 09713786 T PL09713786 T PL 09713786T PL 2250300 T3 PL2250300 T3 PL 2250300T3
Authority
PL
Poland
Prior art keywords
stripping
turbine components
thermochemical cleaning
thermochemical
cleaning
Prior art date
Application number
PL09713786T
Other languages
English (en)
Inventor
Horst Pillhöfer
Jörn Kohlscheen
Paul Heimann
Original Assignee
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 AG filed Critical MTU Aero Engines AG
Publication of PL2250300T3 publication Critical patent/PL2250300T3/pl

Links

Classifications

    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/002—Cleaning of turbomachines
    • 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
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
PL09713786T 2008-02-28 2009-02-19 Sposób czyszczenia termochemicznego i/lub usuwania powłok z elementów konstrukcyjnych turbiny PL2250300T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008011747A DE102008011747A1 (de) 2008-02-28 2008-02-28 Verfahren zum thermochemischen Reinigen und/oder Strippen von Turbinenbauteilen
PCT/DE2009/000228 WO2009106044A1 (de) 2008-02-28 2009-02-19 Verfahren zum thermochemischen reinigen und/oder strippen von turbinenbauteilen
EP09713786.3A EP2250300B1 (de) 2008-02-28 2009-02-19 Verfahren zum thermochemischen reinigen und/oder strippen von turbinenbauteilen

Publications (1)

Publication Number Publication Date
PL2250300T3 true PL2250300T3 (pl) 2014-09-30

Family

ID=40793304

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09713786T PL2250300T3 (pl) 2008-02-28 2009-02-19 Sposób czyszczenia termochemicznego i/lub usuwania powłok z elementów konstrukcyjnych turbiny

Country Status (6)

Country Link
US (1) US20110005549A1 (pl)
EP (1) EP2250300B1 (pl)
CA (1) CA2714778A1 (pl)
DE (1) DE102008011747A1 (pl)
PL (1) PL2250300T3 (pl)
WO (1) WO2009106044A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013144022A1 (en) 2012-03-28 2013-10-03 Alstom Technology Ltd Method for removing a ceramic
WO2013144024A1 (en) * 2012-03-28 2013-10-03 Alstom Technology Ltd Method for separating a metal part from a ceramic part
EP2762612A1 (de) * 2013-02-01 2014-08-06 Siemens Aktiengesellschaft FIC-Reinigung im Unterdruck
FR3088346B1 (fr) * 2018-11-14 2025-12-05 Safran Aircraft Engines Procede de decapage d’une piece de turbomachine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490958A (en) * 1966-04-13 1970-01-20 Du Pont Halocarbon-metal oxide combinations in heat treatment of metals
US4098450A (en) * 1977-03-17 1978-07-04 General Electric Company Superalloy article cleaning and repair method
US4188237A (en) * 1978-02-02 1980-02-12 University Of Dayton Method for cleaning metal parts with elemental fluorine
US4324594A (en) * 1978-02-02 1982-04-13 University Of Dayton Method for cleaning metal parts
US4405379A (en) * 1980-02-06 1983-09-20 University Of Dayton Method for cleaning metal parts
EP0209307B1 (en) * 1985-07-15 1988-09-07 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Cleaning of metal articles
US4889589A (en) * 1986-06-26 1989-12-26 United Technologies Corporation Gaseous removal of ceramic coatings
US5373986A (en) 1992-11-04 1994-12-20 Rafferty; Kevin Fluoride cleaning of metal surfaces and product
US5770263A (en) * 1995-11-08 1998-06-23 Micron Technology, Inc. Method for in situ removal of particulate residues resulting from hydrofluoric acid cleaning treatments
US5898994A (en) 1996-06-17 1999-05-04 General Electric Company Method for repairing a nickel base superalloy article
US5728227A (en) 1996-06-17 1998-03-17 General Electric Company Method for removing a diffusion coating from a nickel base alloy
US6199276B1 (en) * 1999-08-11 2001-03-13 General Electric Company Method for removing a dense ceramic thermal barrier coating from a surface
US6367687B1 (en) * 2001-04-17 2002-04-09 General Electric Company Method for preparing a plate rim for brazing
DE102005051310A1 (de) * 2005-10-26 2007-05-03 Siemens Ag Reinigung von oxidierten oder korrodierten Bauteilen

Also Published As

Publication number Publication date
WO2009106044A1 (de) 2009-09-03
DE102008011747A1 (de) 2009-09-03
EP2250300B1 (de) 2014-04-09
US20110005549A1 (en) 2011-01-13
EP2250300A1 (de) 2010-11-17
CA2714778A1 (en) 2009-09-03

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