GB201119786D0 - Methods for improving corrosion and axidation resistance to the under platform region of a gas turbine blade - Google Patents

Methods for improving corrosion and axidation resistance to the under platform region of a gas turbine blade

Info

Publication number
GB201119786D0
GB201119786D0 GBGB1119786.0A GB201119786A GB201119786D0 GB 201119786 D0 GB201119786 D0 GB 201119786D0 GB 201119786 A GB201119786 A GB 201119786A GB 201119786 D0 GB201119786 D0 GB 201119786D0
Authority
GB
United Kingdom
Prior art keywords
axidation
resistance
methods
gas turbine
turbine blade
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Withdrawn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
GBGB1119786.0A
Other versions
GB2482460A (en
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 Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB201119786D0 publication Critical patent/GB201119786D0/en
Publication of GB2482460A publication Critical patent/GB2482460A/en
Withdrawn legal-status Critical Current

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
    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
    • C23C10/20—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions only one element being diffused
    • 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
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
GB1119786.0A 2009-05-21 2009-05-21 Methods for improving corrosion and oxidation resistance to the under platform region of a gas turbine blade Withdrawn GB2482460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2009/044838 WO2010134918A1 (en) 2009-05-21 2009-05-21 Methods for improving corrosion and oxidation resistance to the under platform region of a gas turbine blade

Publications (2)

Publication Number Publication Date
GB201119786D0 true GB201119786D0 (en) 2011-12-28
GB2482460A GB2482460A (en) 2012-02-01

Family

ID=41698279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1119786.0A Withdrawn GB2482460A (en) 2009-05-21 2009-05-21 Methods for improving corrosion and oxidation resistance to the under platform region of a gas turbine blade

Country Status (5)

Country Link
JP (1) JP2012527537A (en)
CA (1) CA2761697A1 (en)
DE (1) DE112009004789T5 (en)
GB (1) GB2482460A (en)
WO (1) WO2010134918A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2834387B1 (en) 2012-04-03 2016-05-18 MTU Aero Engines GmbH Slurry and method for producing an aluminum diffusion layer
EP2662529A1 (en) * 2012-05-09 2013-11-13 Siemens Aktiengesellschaft Airfoil with PtAl bond coating and TBC, corresponding airfoil arrangement and manufacturing method
US9435268B2 (en) * 2014-03-24 2016-09-06 General Electric Company Methods of Si based ceramic components volatilization control in a gas turbine engine
DE102014222024A1 (en) 2014-10-29 2016-06-16 MTU Aero Engines AG Slip and method of making an oxidation and corrosion resistant diffusion layer
US10053779B2 (en) 2016-06-22 2018-08-21 General Electric Company Coating process for applying a bifurcated coating

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310574A (en) 1980-06-20 1982-01-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of protecting a surface with a silicon-slurry/aluminide coating
US5795659A (en) 1992-09-05 1998-08-18 International Inc. Aluminide-silicide coatings coated products
JP3538106B2 (en) * 2000-03-02 2004-06-14 株式会社東芝 Gas turbine component reprocessing method
US7270852B2 (en) * 2003-08-04 2007-09-18 General Electric Company Aluminizing slurry compositions free of hexavalent chromium, and related methods and articles
US7332024B2 (en) * 2004-04-29 2008-02-19 General Electric Company Aluminizing composition and method for application within internal passages
US7597934B2 (en) * 2006-02-21 2009-10-06 General Electric Company Corrosion coating for turbine blade environmental protection
US20080202552A1 (en) * 2006-12-07 2008-08-28 Lawrence Bernard Kool Method for selectively removing coatings from metal substrates

Also Published As

Publication number Publication date
GB2482460A (en) 2012-02-01
WO2010134918A1 (en) 2010-11-25
DE112009004789T5 (en) 2012-06-21
CA2761697A1 (en) 2010-11-25
JP2012527537A (en) 2012-11-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)