CN101012565B - 有选择地剥离金属镀层的方法 - Google Patents

有选择地剥离金属镀层的方法 Download PDF

Info

Publication number
CN101012565B
CN101012565B CN2006101717445A CN200610171744A CN101012565B CN 101012565 B CN101012565 B CN 101012565B CN 2006101717445 A CN2006101717445 A CN 2006101717445A CN 200610171744 A CN200610171744 A CN 200610171744A CN 101012565 B CN101012565 B CN 101012565B
Authority
CN
China
Prior art keywords
aqueous solution
substrate
acid
coating
wax
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.)
Expired - Fee Related
Application number
CN2006101717445A
Other languages
English (en)
Chinese (zh)
Other versions
CN101012565A (zh
Inventor
L·B·库尔
S·F·鲁特科夫斯基
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 CN101012565A publication Critical patent/CN101012565A/zh
Application granted granted Critical
Publication of CN101012565B publication Critical patent/CN101012565B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • ing And Chemical Polishing (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Weting (AREA)
CN2006101717445A 2005-12-29 2006-12-29 有选择地剥离金属镀层的方法 Expired - Fee Related CN101012565B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/306477 2005-12-29
US11/306,477 US7575694B2 (en) 2005-12-29 2005-12-29 Method of selectively stripping a metallic coating

Publications (2)

Publication Number Publication Date
CN101012565A CN101012565A (zh) 2007-08-08
CN101012565B true CN101012565B (zh) 2013-03-20

Family

ID=37831763

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006101717445A Expired - Fee Related CN101012565B (zh) 2005-12-29 2006-12-29 有选择地剥离金属镀层的方法

Country Status (5)

Country Link
US (1) US7575694B2 (enExample)
EP (1) EP1803838B1 (enExample)
JP (1) JP4885701B2 (enExample)
CN (1) CN101012565B (enExample)
AU (1) AU2006252173B2 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080202552A1 (en) * 2006-12-07 2008-08-28 Lawrence Bernard Kool Method for selectively removing coatings from metal substrates
US8021491B2 (en) * 2006-12-07 2011-09-20 Lawrence Bernard Kool Method for selectively removing coatings from metal substrates
DE102008004559B4 (de) * 2007-01-23 2017-03-16 General Electric Technology Gmbh Verfahren zum Bearbeiten eines thermisch belasteten Bauteils
US7915056B2 (en) * 2008-03-20 2011-03-29 International Business Machines Corporation Image sensor monitor structure in scribe area
SG157262A1 (en) * 2008-06-06 2009-12-29 Turbine Overhaul Services Pte Microwave assisted chemical stripping of coatings
US20100147803A1 (en) * 2008-12-15 2010-06-17 General Electric Company Process for removing metallic material from casted substates, and related compositions
US20100147481A1 (en) * 2008-12-15 2010-06-17 General Electric Company Methods of manufacturing casted articles, and systems
SG165202A1 (en) * 2009-03-25 2010-10-28 United Technologies Corp Method and apparatus for cleaning a component using microwave radiation
US20110088720A1 (en) * 2009-10-20 2011-04-21 General Electric Company Methods for cleaning substrates
FR2970197B1 (fr) * 2011-01-11 2013-12-20 Snecma Procede de desolidarisation/solidarisation par induction d'une piece mecanique magnetique collee a une piece mecanique.
JP5472950B2 (ja) * 2012-06-19 2014-04-16 Ｊｅインターナショナル株式会社 マスキング剤および表面処理基材の製造方法
JP2014163261A (ja) 2013-02-22 2014-09-08 Mitsubishi Heavy Ind Ltd 酸性水溶液の使用可否判断方法
US9334806B2 (en) 2013-09-05 2016-05-10 General Electric Company Methods for manufacturing an additively manufactured fuel contacting component to facilitate reducing coke formation
US20160024444A1 (en) * 2014-07-28 2016-01-28 United Technologies Corporation Gel solvent and method of removing diffusion and overlay coatings in gas turbine engines
US10030298B2 (en) 2015-08-21 2018-07-24 General Electric Company Method for altering metal surfaces
JP6334500B2 (ja) * 2015-11-19 2018-05-30 株式会社ジーテクト アルミニウムめっき鋼板の溶接方法
US10377968B2 (en) 2017-06-12 2019-08-13 General Electric Company Cleaning compositions and methods for removing oxides from superalloy substrates
CN108893723B (zh) * 2018-06-28 2020-11-27 武汉工程大学 一种快速制备超薄陶瓷片的方法
FR3094990B1 (fr) * 2019-04-11 2021-09-03 Safran Procédé de récupération de métaux précieux dans une couche de revêtement métallique de pièce de turbomachine
PL429832A1 (pl) * 2019-05-05 2020-11-16 Żrodowski Łukasz Sposób wytwarzania addytywnego trójwymiarowych obiektów
CN110439627B (zh) * 2019-08-30 2022-02-11 中国航发动力股份有限公司 一种叶片的气膜孔及尾劈缝孔防护方法
FR3142779B1 (fr) * 2022-12-02 2025-04-11 Safran Aube pour turbomachine comprenant un systeme barriere thermique et son procede de fabrication

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5242544A (en) * 1991-08-30 1993-09-07 Central Glass Company Limited Method of minutely roughening substrate surface by etching
US5813118A (en) * 1997-06-23 1998-09-29 General Electric Company Method for repairing an air cooled turbine engine airfoil

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176433A (en) * 1978-06-29 1979-12-04 United Technologies Corporation Method of remanufacturing turbine vane clusters for gas turbine engines
US5125989A (en) * 1989-04-21 1992-06-30 Henkel Corporation Method and composition for coating aluminum
JP3342776B2 (ja) * 1994-08-30 2002-11-11 富士写真フイルム株式会社 平版印刷版用アルミニウム支持体及びその製造方法並びにアルミニウム支持体の粗面化処理方法
US5695659A (en) * 1995-11-27 1997-12-09 United Technologies Corporation Process for removing a protective coating from a surface of an airfoil
US5851409A (en) * 1996-12-24 1998-12-22 General Electric Company Method for removing an environmental coating
US6042879A (en) * 1997-07-02 2000-03-28 United Technologies Corporation Method for preparing an apertured article to be recoated
US5989476A (en) * 1998-06-12 1999-11-23 3D Systems, Inc. Process of making a molded refractory article
US6684624B2 (en) * 1998-07-22 2004-02-03 The Board Of Trustees Of The Leland Stanford Junior University High regression rate hybrid rocket propellants
US6177038B1 (en) * 1998-11-20 2001-01-23 United Technologies Corporation Method for orienting an airfoil for processing and for forming a mask for the airfoil
US6544460B2 (en) * 1998-11-20 2003-04-08 United Technologies Corporation Method and fixture for disposing filler material in an article
US6165345A (en) * 1999-01-14 2000-12-26 Chromalloy Gas Turbine Corporation Electrochemical stripping of turbine blades
DE69911948T2 (de) * 1999-08-09 2004-11-04 Alstom Technology Ltd Verfahren zum Verschliessen von Kühlungsöffnungen eines Gasturbinebauteils
US6254756B1 (en) * 1999-08-11 2001-07-03 General Electric Company Preparation of components having a partial platinum coating thereon
US6833328B1 (en) * 2000-06-09 2004-12-21 General Electric Company Method for removing a coating from a substrate, and related compositions
US6420178B1 (en) * 2000-09-20 2002-07-16 General Electric Company High throughput screening method, array assembly and system
US6863738B2 (en) * 2001-01-29 2005-03-08 General Electric Company Method for removing oxides and coatings from a substrate
US6599416B2 (en) * 2001-09-28 2003-07-29 General Electric Company Method and apparatus for selectively removing coatings from substrates
US6758914B2 (en) * 2001-10-25 2004-07-06 General Electric Company Process for partial stripping of diffusion aluminide coatings from metal substrates, and related compositions
US6793738B2 (en) * 2002-03-28 2004-09-21 General Electric Company Method for processing acid treatment solution, solution processed thereby, and method for treating articles therewith
ITMI20022090A1 (it) * 2002-10-03 2004-04-04 Nuovo Pignone Spa Composizione acquosa per la rimozione chimica di riporti metallici presenti sulle pale di turbine, e suo uso.
US6916429B2 (en) * 2002-10-21 2005-07-12 General Electric Company Process for removing aluminosilicate material from a substrate, and related compositions
US7041231B2 (en) * 2003-01-06 2006-05-09 Triumph Brands, Inc. Method of refurbishing a transition duct for a gas turbine system
US20040169013A1 (en) * 2003-02-28 2004-09-02 General Electric Company Method for chemically removing aluminum-containing materials from a substrate
US6953533B2 (en) * 2003-06-16 2005-10-11 General Electric Company Process for removing chromide coatings from metal substrates, and related compositions
US7078073B2 (en) * 2003-11-13 2006-07-18 General Electric Company Method for repairing coated components
US7922559B2 (en) * 2006-07-27 2011-04-12 Cook Ernest C Compositions and methods for the treatment and management of bee hives and the bees therein

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5242544A (en) * 1991-08-30 1993-09-07 Central Glass Company Limited Method of minutely roughening substrate surface by etching
US5813118A (en) * 1997-06-23 1998-09-29 General Electric Company Method for repairing an air cooled turbine engine airfoil

Also Published As

Publication number Publication date
AU2006252173B2 (en) 2013-05-30
CN101012565A (zh) 2007-08-08
EP1803838B1 (en) 2018-10-31
EP1803838A3 (en) 2010-06-16
JP4885701B2 (ja) 2012-02-29
US7575694B2 (en) 2009-08-18
AU2006252173A1 (en) 2008-07-10
EP1803838A2 (en) 2007-07-04
US20070151948A1 (en) 2007-07-05
JP2007182629A (ja) 2007-07-19

Similar Documents

Publication Publication Date Title
CN101012565B (zh) 有选择地剥离金属镀层的方法
KR100865200B1 (ko) 기판으로부터 코팅물을 제거하는 방법 및 이에 사용되는조성물
US6916429B2 (en) Process for removing aluminosilicate material from a substrate, and related compositions
US6863738B2 (en) Method for removing oxides and coatings from a substrate
EP1666633B1 (en) Protection of a thermal barrier coating by a sacrificial coating
EP1314797B1 (en) Chemical removal of a chromium oxide coating from an article
JP4681733B2 (ja) 基材から断熱被膜を除去する方法
US5851409A (en) Method for removing an environmental coating
EP1321625B1 (en) Method for removing a metallic layer
US20040169013A1 (en) Method for chemically removing aluminum-containing materials from a substrate
US20060231123A1 (en) Method for removing a layer area of a component
US7429337B2 (en) Method for removing at least one area of a layer of a component consisting of metal or a metal compound
US6475289B2 (en) Cleaning of internal passages of airfoils
GB2257395A (en) Etching solution for removing metallic hot gas corrosion protective layers and hot gas reaction coatings from engine blades
CN114392980A (zh) 一种用于去除tbc陶瓷涂层的熔盐制备工艺和清洗工艺
RU2200211C2 (ru) Способ удаления покрытий с деталей из жаростойких сплавов
CA2501304A1 (en) Aqueous composition for the chemical removal of metallic surfacing present on turbine blades, and its use
CN106540870A (zh) 处理方法、形成氧化物的处理组合物和经处理的部件

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130320