SG74136A1 - Thermal barrier removal process - Google Patents

Thermal barrier removal process

Info

Publication number
SG74136A1
SG74136A1 SG1999001932A SG1999001932A SG74136A1 SG 74136 A1 SG74136 A1 SG 74136A1 SG 1999001932 A SG1999001932 A SG 1999001932A SG 1999001932 A SG1999001932 A SG 1999001932A SG 74136 A1 SG74136 A1 SG 74136A1
Authority
SG
Singapore
Prior art keywords
removal process
thermal barrier
barrier removal
thermal
removal
Prior art date
Application number
SG1999001932A
Other languages
English (en)
Inventor
John J Marcin
Stephen D Murray
Keith D Sheffler
Original Assignee
United Techologies 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22827198&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG74136(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by United Techologies Corp filed Critical United Techologies Corp
Publication of SG74136A1 publication Critical patent/SG74136A1/en

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
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/20—Other heavy metals
    • 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
    • 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
    • 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
    • F05D2230/10—Manufacture by removing material
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • ing And Chemical Polishing (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
SG1999001932A 1998-12-23 1999-04-23 Thermal barrier removal process SG74136A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/221,293 US6158957A (en) 1998-12-23 1998-12-23 Thermal barrier removal process

Publications (1)

Publication Number Publication Date
SG74136A1 true SG74136A1 (en) 2000-07-18

Family

ID=22827198

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1999001932A SG74136A1 (en) 1998-12-23 1999-04-23 Thermal barrier removal process

Country Status (5)

Country Link
US (1) US6158957A (de)
EP (1) EP1013798B1 (de)
JP (1) JP2000186570A (de)
DE (1) DE69933427T2 (de)
SG (1) SG74136A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010062316A (ko) * 1999-12-14 2001-07-07 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 금속 기판내의 통로 구멍으로부터 피복물을 제거하는방법, 및 이와 관련된 제품
US6238743B1 (en) * 2000-01-20 2001-05-29 General Electric Company Method of removing a thermal barrier coating
US6465040B2 (en) * 2001-02-06 2002-10-15 General Electric Company Method for refurbishing a coating including a thermally grown oxide
DE60103612T2 (de) 2001-04-21 2005-06-16 Alstom Technology Ltd Verfahren zum Reparieren einer keramischen Beschichtung
US20030101587A1 (en) * 2001-10-22 2003-06-05 Rigney Joseph David Method for replacing a damaged TBC ceramic layer
US6725540B2 (en) * 2002-03-09 2004-04-27 United Technologies Corporation Method for repairing turbine engine components
DE60310168T2 (de) * 2002-08-02 2007-09-13 Alstom Technology Ltd. Verfahren zum Schutz von Teilflächen eines Werkstücks
US6878215B1 (en) 2004-05-27 2005-04-12 General Electric Company Chemical removal of a metal oxide coating from a superalloy article
DE102004059762A1 (de) * 2004-12-11 2006-06-14 Mtu Aero Engines Gmbh Verfahren zur Reparatur von Turbinenschaufeln
US20090068349A1 (en) * 2007-09-12 2009-03-12 Mccall Thomas Method of repairing a turbine engine component
US8356409B2 (en) * 2007-11-01 2013-01-22 United Technologies Corporation Repair method for gas turbine engine components
US20090263574A1 (en) * 2008-04-21 2009-10-22 Quinn Daniel E Method of restoring an article
US7875200B2 (en) * 2008-05-20 2011-01-25 United Technologies Corporation Method for a repair process
US8240999B2 (en) * 2009-03-31 2012-08-14 United Technologies Corporation Internally supported airfoil and method for internally supporting a hollow airfoil during manufacturing
JP5540320B2 (ja) * 2009-07-31 2014-07-02 株式会社新菱 超硬材における硬質被膜の除去方法及び超硬材の製造方法
US20120328445A1 (en) 2011-06-27 2012-12-27 United Technologies Corporation Grit blast free thermal barrier coating rework
GB201318873D0 (en) 2013-10-25 2013-12-11 Rolls Royce Plc Thermal barrier coating removal process
US9592541B2 (en) 2013-12-03 2017-03-14 Siemens Energy, Inc. Flux assisted laser removal of thermal barrier coating
US9845728B2 (en) 2015-10-15 2017-12-19 Rohr, Inc. Forming a nacelle inlet for a turbine engine propulsion system
EP3312152B1 (de) 2016-10-21 2021-03-10 Rolls-Royce Corporation Entfernen von beschichtungen aus keramischen substraten oder keramischen matrixverbundsubstraten
JP7162047B2 (ja) * 2017-07-14 2022-10-27 インフィコン・ホールディング・アーゲー 構成要素の表面から保護層を制御下で除去するための方法
US11433990B2 (en) 2018-07-09 2022-09-06 Rohr, Inc. Active laminar flow control system with composite panel
GB201903484D0 (en) 2019-03-14 2019-05-01 Rolls Royce Plc A method of removing a ceramic coating from a ceramic coated metallic article
CN115125468B (zh) * 2022-07-12 2023-07-18 合肥微睿光电科技有限公司 一种用于干刻工艺中熔射壁板再生的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439241A (en) * 1982-03-01 1984-03-27 United Technologies Corporation Cleaning process for internal passages of superalloy airfoils
FR2645247B2 (fr) * 1988-06-22 1991-06-07 Centre Nat Rech Scient Procede et dispositif de controle actif des instabilites de combustion
DE4040745A1 (de) * 1990-01-02 1991-07-04 Gen Electric Aktive regelung von durch verbrennung hervorgerufene instabilitaeten
US5263325A (en) * 1991-12-16 1993-11-23 United Technologies Corporation Low NOx combustion
KR0130635B1 (ko) * 1992-10-14 1998-04-09 모리시타 요이찌 연소 장치의 적응 소음 시스템
US5349811A (en) * 1992-12-16 1994-09-27 Avco Corporation Pulsed fuel injection system for reducing NOx emissions
US5575858A (en) * 1994-05-02 1996-11-19 United Technologies Corporation Effective cleaning method for turbine airfoils
US5575144A (en) * 1994-11-28 1996-11-19 General Electric Company System and method for actively controlling pressure pulses in a gas turbine engine combustor
US6241000B1 (en) * 1995-06-07 2001-06-05 Howmet Research Corporation Method for removing cores from castings
US5685917A (en) * 1995-12-26 1997-11-11 General Electric Company Method for cleaning cracks and surfaces of airfoils
US5643474A (en) * 1995-12-26 1997-07-01 General Electric Company Thermal barrier coating removal on flat and contoured surfaces
US5976265A (en) * 1998-04-27 1999-11-02 General Electric Company Method for removing an aluminide-containing material from a metal substrate
US6146692A (en) * 1998-12-14 2000-11-14 General Electric Company Caustic process for replacing a thermal barrier coating
US6174380B1 (en) * 1998-12-22 2001-01-16 General Electric Company Method of removing hot corrosion products from a diffusion aluminide coating

Also Published As

Publication number Publication date
DE69933427T2 (de) 2007-08-16
EP1013798A3 (de) 2001-09-26
US6158957A (en) 2000-12-12
EP1013798A2 (de) 2000-06-28
JP2000186570A (ja) 2000-07-04
DE69933427D1 (de) 2006-11-16
EP1013798B1 (de) 2006-10-04

Similar Documents

Publication Publication Date Title
SG74136A1 (en) Thermal barrier removal process
GB0106312D0 (en) Process
GB9826874D0 (en) Process
GB9816385D0 (en) Process
PL337494A1 (en) Cooling method
EP1127060A4 (de) Hydroboronationsverfahren
GB9827884D0 (en) Process
GB9820195D0 (en) Process
GB9825424D0 (en) Process
GB9819764D0 (en) Method
GB9816564D0 (en) Process
GB9806527D0 (en) Process
GB9802475D0 (en) Method
GB9809780D0 (en) Method
GB2335866B (en) Process
GB9828103D0 (en) Process
GB9820914D0 (en) Process
GB9823963D0 (en) Method
TW342863U (en) Thermal air-tent
GB9818649D0 (en) Process
GB9808208D0 (en) Process
GB9813086D0 (en) Process
GB9808603D0 (en) Process
GB9809046D0 (en) Process
GB9813200D0 (en) Process