PL3198050T3 - Sposób selektywnego usuwania dyfuzyjnej powłoki glinkowej - Google Patents

Sposób selektywnego usuwania dyfuzyjnej powłoki glinkowej

Info

Publication number
PL3198050T3
PL3198050T3 PL14902582T PL14902582T PL3198050T3 PL 3198050 T3 PL3198050 T3 PL 3198050T3 PL 14902582 T PL14902582 T PL 14902582T PL 14902582 T PL14902582 T PL 14902582T PL 3198050 T3 PL3198050 T3 PL 3198050T3
Authority
PL
Poland
Prior art keywords
selective
coating removal
diffusion coating
aluminide diffusion
aluminide
Prior art date
Application number
PL14902582T
Other languages
English (en)
Inventor
Liming Zhang
Jere A. Johnson
Ying Zhou
Original Assignee
General Electric Company
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 Company filed Critical General Electric Company
Publication of PL3198050T3 publication Critical patent/PL3198050T3/pl

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • F01D25/145—Thermally insulated casings
    • 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
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
    • B24C1/086—Descaling; Removing coating films
    • 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
    • C23C10/60—After-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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/02—Local etching
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/20—Acidic compositions for etching aluminium or alloys thereof
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F4/00—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
    • C23F4/02—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00 by evaporation
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F4/00—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
    • C23F4/04—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00 by physical dissolution
    • 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
    • F01D25/005—Selecting particular materials
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • ing And Chemical Polishing (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
PL14902582T 2014-09-25 2014-09-25 Sposób selektywnego usuwania dyfuzyjnej powłoki glinkowej PL3198050T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2014/087417 WO2016045043A1 (en) 2014-09-25 2014-09-25 Method for selective aluminide diffusion coating removal
EP14902582.7A EP3198050B1 (en) 2014-09-25 2014-09-25 Method for selective aluminide diffusion coating removal

Publications (1)

Publication Number Publication Date
PL3198050T3 true PL3198050T3 (pl) 2022-06-27

Family

ID=55580091

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14902582T PL3198050T3 (pl) 2014-09-25 2014-09-25 Sposób selektywnego usuwania dyfuzyjnej powłoki glinkowej

Country Status (4)

Country Link
US (1) US10590800B2 (pl)
EP (1) EP3198050B1 (pl)
PL (1) PL3198050T3 (pl)
WO (1) WO2016045043A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10202855B2 (en) * 2016-06-02 2019-02-12 General Electric Company Airfoil with improved coating system
CN112730487A (zh) * 2020-12-17 2021-04-30 河钢股份有限公司 铝硅涂层钢残余应力测量试样的制备方法及其测量方法
EP4056310A1 (en) * 2021-03-10 2022-09-14 General Electric Company Method of removing contaminants from a diffusion-coated component

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222282A (en) 1992-01-13 1993-06-29 Texas Instruments Incorporated Method for reducing thickness of a high-strength low-ductility metal foil on thin strip element
US5366765A (en) * 1993-05-17 1994-11-22 United Technologies Corporation Aqueous slurry coating system for aluminide coatings
EP0713957A1 (en) 1994-11-25 1996-05-29 FINMECCANICA S.p.A. AZIENDA ANSALDO Method of repairing the coating of turbine blades
CA2165641C (en) * 1994-12-24 2007-02-06 David Stafford Rickerby A method of applying a thermal barrier coating to a superalloy article and a thermal barrier coating
US5728227A (en) * 1996-06-17 1998-03-17 General Electric Company Method for removing a diffusion coating from a nickel base alloy
US6036995A (en) 1997-01-31 2000-03-14 Sermatech International, Inc. Method for removal of surface layers of metallic coatings
US6174448B1 (en) 1998-03-02 2001-01-16 General Electric Company Method for stripping aluminum from a diffusion coating
US6334907B1 (en) * 1999-06-30 2002-01-01 General Electric Company Method of controlling thickness and aluminum content of a diffusion aluminide coating
US6482469B1 (en) * 2000-04-11 2002-11-19 General Electric Company Method of forming an improved aluminide bond coat for a thermal barrier coating system
US6605364B1 (en) 2000-07-18 2003-08-12 General Electric Company Coating article and method for repairing a coated surface
US6719853B2 (en) 2001-04-27 2004-04-13 Siemens Aktiengesellschaft Method for restoring the microstructure of a textured article and for refurbishing a gas turbine blade or vane
US8252376B2 (en) 2001-04-27 2012-08-28 Siemens Aktiengesellschaft Method for restoring the microstructure of a textured article and for refurbishing a gas turbine blade or vane
US7015640B2 (en) 2002-09-11 2006-03-21 General Electric Company Diffusion barrier coatings having graded compositions and devices incorporating the same
GB2401115B (en) 2003-05-01 2006-06-21 Diffusion Alloys Ltd Refurbishing corroded turbine blades
US20070116875A1 (en) 2005-11-22 2007-05-24 United Technologies Corporation Strip process for superalloys
US8021491B2 (en) 2006-12-07 2011-09-20 Lawrence Bernard Kool Method for selectively removing coatings from metal substrates
US20090317287A1 (en) 2008-06-24 2009-12-24 Honeywell International Inc. Single crystal nickel-based superalloy compositions, components, and manufacturing methods therefor
GB0816257D0 (en) 2008-09-08 2008-10-15 Rolls Royce Plc A method of repairing a coating on an article
US8449262B2 (en) 2009-12-08 2013-05-28 Honeywell International Inc. Nickel-based superalloys, turbine blades, and methods of improving or repairing turbine engine components
US8741381B2 (en) 2012-05-04 2014-06-03 General Electric Company Method for removing a coating and a method for rejuvenating a coated superalloy component

Also Published As

Publication number Publication date
US10590800B2 (en) 2020-03-17
EP3198050A1 (en) 2017-08-02
US20170081977A1 (en) 2017-03-23
EP3198050A4 (en) 2018-05-23
WO2016045043A1 (en) 2016-03-31
EP3198050B1 (en) 2022-04-27

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