EP3184735A3 - Local repair or remanufacture of polymeric erosion coatings - Google Patents

Local repair or remanufacture of polymeric erosion coatings Download PDF

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Publication number
EP3184735A3
EP3184735A3 EP16204796.3A EP16204796A EP3184735A3 EP 3184735 A3 EP3184735 A3 EP 3184735A3 EP 16204796 A EP16204796 A EP 16204796A EP 3184735 A3 EP3184735 A3 EP 3184735A3
Authority
EP
European Patent Office
Prior art keywords
remanufacture
local repair
erosion coatings
polymeric erosion
polymeric
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Withdrawn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
EP16204796.3A
Other languages
German (de)
French (fr)
Other versions
EP3184735A2 (en
Inventor
William Bogue
Dorel M. Moisei
Bruce R. SAXTON
John D. Riehl
Xiaomei Fang
William J. Brindley
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of EP3184735A2 publication Critical patent/EP3184735A2/en
Publication of EP3184735A3 publication Critical patent/EP3184735A3/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Withdrawn legal-status Critical Current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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
    • C23C18/125—Process of deposition of the inorganic material
    • C23C18/1254—Sol or sol-gel processing
    • 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
    • F01D5/005—Repairing methods or devices
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
    • 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
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A method including applying a Sol-Gel layer onto a substrate and applying an erosion coating onto the Sol-Gel layer.
EP16204796.3A 2015-12-24 2016-12-16 Local repair or remanufacture of polymeric erosion coatings Withdrawn EP3184735A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562387454P 2015-12-24 2015-12-24

Publications (2)

Publication Number Publication Date
EP3184735A2 EP3184735A2 (en) 2017-06-28
EP3184735A3 true EP3184735A3 (en) 2017-10-04

Family

ID=57681301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16204796.3A Withdrawn EP3184735A3 (en) 2015-12-24 2016-12-16 Local repair or remanufacture of polymeric erosion coatings

Country Status (1)

Country Link
EP (1) EP3184735A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11260421B2 (en) * 2017-07-21 2022-03-01 Raytheon Technologies Corporation Method to strip and recoat erosion coatings applied to fan blades and structural guide vanes
US20190024256A1 (en) * 2017-07-21 2019-01-24 United Technologies Corporation Method to strip and recoat erosion coatings applied to fan blades and structural guide vanes
US11346371B2 (en) * 2018-05-04 2022-05-31 Raytheon Technologies Corporation Method to strip coatings off of an aluminum alloy fan blade

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5814137A (en) * 1996-11-04 1998-09-29 The Boeing Company Sol for coating metals
US6235352B1 (en) * 1999-11-29 2001-05-22 Electric Power Research Institute, Inc. Method of repairing a thermal barrier coating
EP2236648A1 (en) * 2009-03-30 2010-10-06 Alstom Technology Ltd Comprehensive method for local application and local repair of thermal barrier coatings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5814137A (en) * 1996-11-04 1998-09-29 The Boeing Company Sol for coating metals
US6235352B1 (en) * 1999-11-29 2001-05-22 Electric Power Research Institute, Inc. Method of repairing a thermal barrier coating
EP2236648A1 (en) * 2009-03-30 2010-10-06 Alstom Technology Ltd Comprehensive method for local application and local repair of thermal barrier coatings

Also Published As

Publication number Publication date
EP3184735A2 (en) 2017-06-28

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