HK1010221A1 - Process for removing a protective coating from a surface of an airfoil - Google Patents

Process for removing a protective coating from a surface of an airfoil

Info

Publication number
HK1010221A1
HK1010221A1 HK98111032A HK98111032A HK1010221A1 HK 1010221 A1 HK1010221 A1 HK 1010221A1 HK 98111032 A HK98111032 A HK 98111032A HK 98111032 A HK98111032 A HK 98111032A HK 1010221 A1 HK1010221 A1 HK 1010221A1
Authority
HK
Hong Kong
Prior art keywords
airfoil
protective coating
protective
coating
Prior art date
Application number
HK98111032A
Other languages
English (en)
Inventor
Howard B Dickie
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 HK1010221A1 publication Critical patent/HK1010221A1/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • 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
    • C23F1/44—Compositions for etching metallic material from a metallic material substrate of different composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • ing And Chemical Polishing (AREA)
HK98111032A 1995-11-27 1998-09-28 Process for removing a protective coating from a surface of an airfoil HK1010221A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/562,855 US5695659A (en) 1995-11-27 1995-11-27 Process for removing a protective coating from a surface of an airfoil

Publications (1)

Publication Number Publication Date
HK1010221A1 true HK1010221A1 (en) 1999-06-17

Family

ID=24248070

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98111032A HK1010221A1 (en) 1995-11-27 1998-09-28 Process for removing a protective coating from a surface of an airfoil

Country Status (8)

Country Link
US (1) US5695659A (de)
JP (1) JPH09268903A (de)
CH (1) CH692182A5 (de)
DE (1) DE19648807B4 (de)
FR (1) FR2741559B1 (de)
GB (1) GB2307427B (de)
HK (1) HK1010221A1 (de)
SG (1) SG68603A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9814075D0 (en) * 1998-06-29 1998-08-26 Ge Aircraft Engine Services Li Method of stripping a coating from an aircraft engine part
US6183811B1 (en) * 1998-12-15 2001-02-06 General Electric Company Method of repairing turbine airfoils
US6332926B1 (en) * 1999-08-11 2001-12-25 General Electric Company Apparatus and method for selectively coating internal and external surfaces of an airfoil
DE19955012A1 (de) * 1999-11-16 2001-05-17 Volkswagen Ag Verfahren zur Beseitigung punktförmiger Lackerhebungen
US6305077B1 (en) * 1999-11-18 2001-10-23 General Electric Company Repair of coated turbine components
US6420178B1 (en) 2000-09-20 2002-07-16 General Electric Company High throughput screening method, array assembly and system
US6843928B2 (en) * 2001-10-12 2005-01-18 General Electric Company Method for removing metal cladding from airfoil substrate
US6951623B2 (en) 2001-11-02 2005-10-04 The Boeing Company Radiation curable maskant and line sealer for protecting metal substrates
US6699101B2 (en) * 2001-11-29 2004-03-02 General Electric Company Method for removing a damaged substrate region beneath a coating
DE102004049825B4 (de) * 2004-10-13 2006-11-09 Mtu Aero Engines Gmbh Verfahren zum Entschichten von beschichteten Bauteilen
US20060131789A1 (en) * 2004-12-20 2006-06-22 Hua Sim M Method for recycling coating maskant
US20070034524A1 (en) * 2005-08-12 2007-02-15 United Technologies Corporation Masking techniques for electrochemical stripping
US7575694B2 (en) * 2005-12-29 2009-08-18 General Electric Company Method of selectively stripping a metallic coating
US20080241370A1 (en) * 2007-03-28 2008-10-02 Pratt & Whitney Canada Corp. Coating removal from vane rings via tumble strip
US20090286003A1 (en) * 2008-05-13 2009-11-19 Reynolds George H method of coating a turbine engine component using a light curable mask
US9126232B2 (en) * 2013-02-21 2015-09-08 Pratt & Whitney Canada Corp. Method of protecting a surface
EP3374534B1 (de) * 2015-11-12 2021-05-26 Oerlikon Metco AG, Wohlen Verfahren zur maskierung eines bauteils welches mit einer thermischen spritzschicht beschichtet werden soll

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359129A (en) * 1964-05-15 1967-12-19 Gen Motors Corp Method of photopolymerizing acrylic monomer coatings
US3622391A (en) * 1969-04-04 1971-11-23 Alloy Surfaces Co Inc Process of stripping aluminide coating from cobalt and nickel base alloys
US3700418A (en) * 1969-11-24 1972-10-24 Gen Motors Corp Cooled airfoil and method of making it
US3705857A (en) * 1971-01-25 1972-12-12 Olin Corp Composition and method for stripping polyvinyl butyral primed coatings
DK38276A (da) * 1975-02-10 1976-08-11 United Technologies Corp Fremgangsmade til fjernelse af aluminiumsholdige overtrek
GB1521783A (en) * 1976-04-27 1978-08-16 Rolls Royce Method of and mixture for alloy coating removal
DE2757931A1 (de) * 1977-12-24 1979-07-12 Licentia Gmbh Verfahren zum herstellen von positiven aetzresistenten masken
US4401508A (en) * 1982-10-27 1983-08-30 Rca Corporation Method for removing insolubilized PVA from the surface of a body
US4530861A (en) * 1983-12-19 1985-07-23 General Electric Company Method and apparatus for masking a surface of a blade member
US4563239A (en) * 1984-10-16 1986-01-07 United Technologies Corporation Chemical milling using an inert particulate and moving vessel
JPS62286577A (ja) * 1986-06-04 1987-12-12 Ichiro Sasaki 水除去タイプの紫外線硬化形マスキング剤
US4851071A (en) * 1988-07-22 1989-07-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for maintaining precise suction strip porosities
JP2689354B2 (ja) * 1990-02-07 1997-12-10 日本石油株式会社 スルホール配線基板の製造方法
JPH0434914A (ja) * 1990-05-31 1992-02-05 Nippon Oil & Fats Co Ltd 導体パタンのトリミング方法
US5216808A (en) * 1990-11-13 1993-06-08 General Electric Company Method for making or repairing a gas turbine engine component
JPH04305495A (ja) * 1991-04-03 1992-10-28 Toray Ind Inc スクリーン紗の製造方法
DE4120305C1 (de) * 1991-06-20 1992-08-27 Mtu Muenchen Gmbh
JP2961159B2 (ja) * 1991-07-30 1999-10-12 新日本製鐵株式会社 圧延ロールの表面加工方法
US5513791A (en) * 1994-03-28 1996-05-07 General Electric Company Strippable mask patterning of stop-off for diffusion bond processing

Also Published As

Publication number Publication date
CH692182A5 (de) 2002-03-15
US5695659A (en) 1997-12-09
FR2741559B1 (fr) 1998-02-27
GB9623914D0 (en) 1997-01-08
DE19648807B4 (de) 2011-05-12
DE19648807A1 (de) 1997-05-28
GB2307427A (en) 1997-05-28
JPH09268903A (ja) 1997-10-14
SG68603A1 (en) 1999-11-16
GB2307427B (en) 1999-04-21
FR2741559A1 (fr) 1997-05-30

Similar Documents

Publication Publication Date Title
GB2307427B (en) Process for removing a protective coating from a surface of an airfoil
US5120381B1 (en) Method of forming a protective coating on metallic pipe
EP0794839A4 (de) Verfahren zur beschichtung einer oberfläche
IL126470A0 (en) Process for coating a substrate
EP0727504A3 (de) Plasmabeschichtungsverfahren für verbesserte Hafteigenschaften von Beschichtungen auf Gegenständen
SG91274A1 (en) Method for removing an aluminide coating from a substrate
IL120846A0 (en) Method of producing opaque adherent coating on a surface
GB2303085B (en) Method of forming a protective film on a coated surface and apparatus for carrying out the same
GB2316020B (en) Method for removing coatings from thermoplastic substrates
AU2679195A (en) A method of coating
ZA966046B (en) A method of coating glass
GB9826106D0 (en) Method of forming protective film of coating surface of autombiles
GB2321005B (en) Process of peeling off a temporarily protecting coating film
GB2271356B (en) Method of removing coating films from resin substrates
AU6783987A (en) Process for removing protective coatings and bonding layers from metal parts
HUP9801366A3 (en) Process for producing a protecting coating on a surface of a glass or ceramic article
EP0724000A3 (de) Verfahren zur Herstellung einer unlöslichen Beschichtung auf einem Substrat
ZA963100B (en) Process for removing contaminating coatings from metal surfaces
AU5119693A (en) Blasting agent and a process for removing coatings
EP0785917A4 (de) Verfahren zur behandlung einer antireflektionsbeschichtung auf einem substrat
EP0567939A3 (en) Method of removing small particles from a surface
GB2306349B (en) A method of coating a surface of an object
GB9620367D0 (en) Electrostatic coating method
AU5026793A (en) Machine for removing the coatings from produce
PL312462A1 (en) Method of coating a surface

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20051118