JP2008150708A - 金属基材から皮膜を選択的に除去する方法 - Google Patents

金属基材から皮膜を選択的に除去する方法 Download PDF

Info

Publication number
JP2008150708A
JP2008150708A JP2007313011A JP2007313011A JP2008150708A JP 2008150708 A JP2008150708 A JP 2008150708A JP 2007313011 A JP2007313011 A JP 2007313011A JP 2007313011 A JP2007313011 A JP 2007313011A JP 2008150708 A JP2008150708 A JP 2008150708A
Authority
JP
Japan
Prior art keywords
aluminum
coating
slurry
substrate
acid
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.)
Pending
Application number
JP2007313011A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008150708A5 (https=
Inventor
Lawrence Bernard Kool
ローレンス・バーナード・クール
Michael H Rucker
マイケル・ハワード・ルッカー
David Edwin Budinger
デイヴィッド・エドウィン・バディンジャー
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 JP2008150708A publication Critical patent/JP2008150708A/ja
Publication of JP2008150708A5 publication Critical patent/JP2008150708A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F5/00—Electrolytic stripping of metallic layers or coatings
    • 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
    • C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
    • 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
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • 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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/14—Etching locally
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • ing And Chemical Polishing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Paints Or Removers (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Catalysts (AREA)
JP2007313011A 2006-12-07 2007-12-04 金属基材から皮膜を選択的に除去する方法 Pending JP2008150708A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/635,342 US20080202552A1 (en) 2006-12-07 2006-12-07 Method for selectively removing coatings from metal substrates

Publications (2)

Publication Number Publication Date
JP2008150708A true JP2008150708A (ja) 2008-07-03
JP2008150708A5 JP2008150708A5 (https=) 2012-12-27

Family

ID=39253901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007313011A Pending JP2008150708A (ja) 2006-12-07 2007-12-04 金属基材から皮膜を選択的に除去する方法

Country Status (7)

Country Link
US (1) US20080202552A1 (https=)
EP (1) EP1930477A1 (https=)
JP (1) JP2008150708A (https=)
CN (1) CN101195914B (https=)
BR (1) BRPI0705647A (https=)
CA (1) CA2611819A1 (https=)
SG (2) SG162723A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012527537A (ja) * 2009-05-21 2012-11-08 ゼネラル・エレクトリック・カンパニイ ガスタービンブレードの下部プラットフォーム領域の耐食性および耐酸化性を改善する方法
JP2018009246A (ja) * 2016-07-12 2018-01-18 ゼネラル・エレクトリック・カンパニイ 白金回収方法
WO2019073819A1 (ja) * 2017-10-12 2019-04-18 松田産業株式会社 金属板から付着金属を剥離する方法

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100916479B1 (ko) * 2007-11-30 2009-09-08 삼성전기주식회사 금속제품 전해가공용 전해액
FR2937054B1 (fr) * 2008-10-13 2010-12-10 Commissariat Energie Atomique Procede et dispositif de decontamination d'une surface metallique.
US20100147481A1 (en) * 2008-12-15 2010-06-17 General Electric Company Methods of manufacturing casted articles, and systems
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.
EP2673394B1 (en) * 2011-02-08 2019-11-06 Henkel AG & Co. KGaA Processes and compositions for improving corrosion performance of zirconium oxide pretreated zinc surfaces
CN103088398B (zh) * 2011-10-31 2016-05-11 通用电气公司 多通道电化学去金属涂层系统及其控制电路
JP5853946B2 (ja) * 2012-01-06 2016-02-09 信越化学工業株式会社 外周切断刃の製造方法
EP2728035B1 (de) * 2012-10-31 2020-07-01 MTU Aero Engines AG Verfahren zur Änderung der Oberflächeneigenschaften von Bauteilen
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
US9592541B2 (en) * 2013-12-03 2017-03-14 Siemens Energy, Inc. Flux assisted laser removal of thermal barrier coating
US10030298B2 (en) 2015-08-21 2018-07-24 General Electric Company Method for altering metal surfaces
CN105195476B (zh) * 2015-09-09 2018-08-14 瓮福达州化工有限责任公司 一种分相槽清洗方法
CN105239147A (zh) * 2015-10-01 2016-01-13 常州市奥普泰科光电有限公司 一种环保喷涂电解退镀液的制备方法
ES2708984A1 (es) 2017-09-22 2019-04-12 Haldor Topsoe As Quemador para un reactor catalítico con revestimiento de slurry con alta resistencia a la desintegración en polvo métalico
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
IT202200000926A1 (it) * 2022-01-20 2023-07-20 T A G Srl Metodo elettrochimico di rimozione di un rivestimento metallico

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05195188A (ja) * 1991-09-13 1993-08-03 General Electric Co <Ge> 熱障壁被覆系
JP2002053985A (ja) * 2000-06-09 2002-02-19 General Electric Co <Ge> 基板から皮膜を除去する方法およびそれに用いる組成物
JP2004018963A (ja) * 2002-06-18 2004-01-22 Mitsubishi Heavy Ind Ltd 金属皮膜の剥離方法及び剥離装置
JP2005068556A (ja) * 2003-08-04 2005-03-17 General Electric Co <Ge> 六価クロムを含まないアルミナイジング用スラリー組成物並びに関連する方法及び物品
WO2005068689A1 (de) * 2004-01-20 2005-07-28 Mtu Aero Engines Gmbh Verfahren zum elektrochemischen entschichten von bauteilen
JP2005314813A (ja) * 2004-04-29 2005-11-10 General Electric Co <Ge> アルミナイジング組成物及び内部通路への適用方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2949605B2 (ja) * 1991-09-20 1999-09-20 株式会社日立製作所 合金被覆ガスタービン翼及びその製造方法
US6036995A (en) * 1997-01-31 2000-03-14 Sermatech International, Inc. Method for removal of surface layers of metallic coatings
US6372299B1 (en) * 1999-09-28 2002-04-16 General Electric Company Method for improving the oxidation-resistance of metal substrates coated with thermal barrier coatings
US6559416B1 (en) * 2000-08-25 2003-05-06 Illinois Tool Works Alternate current path for mig gun
US6863738B2 (en) * 2001-01-29 2005-03-08 General Electric Company Method for removing oxides and coatings from a substrate
US6635362B2 (en) * 2001-02-16 2003-10-21 Xiaoci Maggie Zheng High temperature coatings for gas turbines
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
US6916429B2 (en) * 2002-10-21 2005-07-12 General Electric Company Process for removing aluminosilicate material from a substrate, and related compositions
US6969457B2 (en) 2002-10-21 2005-11-29 General Electric Company Method for partially stripping a coating from the surface of a substrate, and related articles and compositions
US20040169013A1 (en) * 2003-02-28 2004-09-02 General Electric Company Method for chemically removing aluminum-containing materials from a substrate
US20040180232A1 (en) * 2003-03-12 2004-09-16 General Electric Company Selective region vapor phase aluminided superalloy articles
US6953533B2 (en) * 2003-06-16 2005-10-11 General Electric Company Process for removing chromide coatings from metal substrates, and related compositions
US7449241B2 (en) * 2003-08-04 2008-11-11 General Electric Company Organic coating compositions for aluminizing metal substrates, and related methods and articles
US7575694B2 (en) * 2005-12-29 2009-08-18 General Electric Company Method of selectively stripping a metallic coating

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05195188A (ja) * 1991-09-13 1993-08-03 General Electric Co <Ge> 熱障壁被覆系
JP2002053985A (ja) * 2000-06-09 2002-02-19 General Electric Co <Ge> 基板から皮膜を除去する方法およびそれに用いる組成物
JP2004018963A (ja) * 2002-06-18 2004-01-22 Mitsubishi Heavy Ind Ltd 金属皮膜の剥離方法及び剥離装置
JP2005068556A (ja) * 2003-08-04 2005-03-17 General Electric Co <Ge> 六価クロムを含まないアルミナイジング用スラリー組成物並びに関連する方法及び物品
WO2005068689A1 (de) * 2004-01-20 2005-07-28 Mtu Aero Engines Gmbh Verfahren zum elektrochemischen entschichten von bauteilen
JP2005314813A (ja) * 2004-04-29 2005-11-10 General Electric Co <Ge> アルミナイジング組成物及び内部通路への適用方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012527537A (ja) * 2009-05-21 2012-11-08 ゼネラル・エレクトリック・カンパニイ ガスタービンブレードの下部プラットフォーム領域の耐食性および耐酸化性を改善する方法
JP2018009246A (ja) * 2016-07-12 2018-01-18 ゼネラル・エレクトリック・カンパニイ 白金回収方法
WO2019073819A1 (ja) * 2017-10-12 2019-04-18 松田産業株式会社 金属板から付着金属を剥離する方法
JPWO2019073819A1 (ja) * 2017-10-12 2020-09-03 松田産業株式会社 金属板から付着金属を剥離する方法

Also Published As

Publication number Publication date
BRPI0705647A (pt) 2008-07-29
CA2611819A1 (en) 2008-06-07
CN101195914A (zh) 2008-06-11
EP1930477A1 (en) 2008-06-11
SG162723A1 (en) 2010-07-29
US20080202552A1 (en) 2008-08-28
CN101195914B (zh) 2014-06-11
SG143209A1 (en) 2008-06-27

Similar Documents

Publication Publication Date Title
JP2008150708A (ja) 金属基材から皮膜を選択的に除去する方法
US8021491B2 (en) Method for selectively removing coatings from metal substrates
JP4731049B2 (ja) 基板から皮膜を除去する方法およびそれに用いる組成物
JP4870254B2 (ja) 基体からアルミニドコーティングを除去する方法
US6916429B2 (en) Process for removing aluminosilicate material from a substrate, and related compositions
JP4860125B2 (ja) 六価クロムを含まないアルミナイジング用スラリー組成物並びに関連する方法
EP2623644B1 (en) Methods for producing a high temperature oxidation resistant MCrAlX coating on superalloy substrates
US6758914B2 (en) Process for partial stripping of diffusion aluminide coatings from metal substrates, and related compositions
US20020100493A1 (en) Method for removing oxides and coatings from a substrate
CN101012565B (zh) 有选择地剥离金属镀层的方法
US7829142B2 (en) Method for aluminizing serpentine cooling passages of jet engine blades
US6434823B1 (en) Method for repairing a coated article
US20090214773A1 (en) Diffusion Coating Systems with Binders that Enhance Coating Gas
US20040169013A1 (en) Method for chemically removing aluminum-containing materials from a substrate
US5958204A (en) Enhancement of coating uniformity by alumina doping
US6875292B2 (en) Process for rejuvenating a diffusion aluminide coating
US6953533B2 (en) Process for removing chromide coatings from metal substrates, and related compositions
EP2679705B1 (en) Electrolytic stripping
US20200055615A1 (en) Method and apparatus for removing coatings
EP2014785A1 (en) Method for aluminizing serpentine cooling passages of jet engine blades
EP1549783A1 (en) Aqueous composition for the chemical removal of metallic surfacing present on turbine blades, and its use

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20101202

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20101202

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20121004

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121108

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20121211

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20130307

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20130312

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20140304

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140703