FR2560893B1 - Bain de decapage chimique pour pieces en alliage resistant a chaud - Google Patents

Bain de decapage chimique pour pieces en alliage resistant a chaud

Info

Publication number
FR2560893B1
FR2560893B1 FR8404169A FR8404169A FR2560893B1 FR 2560893 B1 FR2560893 B1 FR 2560893B1 FR 8404169 A FR8404169 A FR 8404169A FR 8404169 A FR8404169 A FR 8404169A FR 2560893 B1 FR2560893 B1 FR 2560893B1
Authority
FR
France
Prior art keywords
hot
resistant alloy
alloy parts
chemical stripping
stripping bath
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
Application number
FR8404169A
Other languages
English (en)
Other versions
FR2560893A1 (fr
Inventor
Robert Martinou
Michel Ruimi
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR8404169A priority Critical patent/FR2560893B1/fr
Priority to CA000474427A priority patent/CA1294856C/fr
Priority to JP60038626A priority patent/JPS616287A/ja
Priority to EP85400428A priority patent/EP0159221B1/fr
Priority to DE8585400428T priority patent/DE3572369D1/de
Publication of FR2560893A1 publication Critical patent/FR2560893A1/fr
Application granted granted Critical
Publication of FR2560893B1 publication Critical patent/FR2560893B1/fr
Priority to US07/009,096 priority patent/US4707191A/en
Expired 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
    • 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
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/088—Iron or steel solutions containing organic acids
    • 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
    • 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
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/10—Other heavy metals

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FR8404169A 1984-03-09 1984-03-09 Bain de decapage chimique pour pieces en alliage resistant a chaud Expired FR2560893B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8404169A FR2560893B1 (fr) 1984-03-09 1984-03-09 Bain de decapage chimique pour pieces en alliage resistant a chaud
CA000474427A CA1294856C (fr) 1984-03-09 1985-02-15 Bain de decapage chimique pour pieces en alliage resistant a chaud
JP60038626A JPS616287A (ja) 1984-03-09 1985-02-27 耐熱合金製品用化学的酸洗い浴
EP85400428A EP0159221B1 (fr) 1984-03-09 1985-03-06 Bain de décapage chimique pour piéces en alliage résistant à chaud
DE8585400428T DE3572369D1 (en) 1984-03-09 1985-03-06 Chemical pickling bath for heat-resisting alloys
US07/009,096 US4707191A (en) 1984-03-09 1987-01-29 Pickling process for heat-resistant alloy articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8404169A FR2560893B1 (fr) 1984-03-09 1984-03-09 Bain de decapage chimique pour pieces en alliage resistant a chaud

Publications (2)

Publication Number Publication Date
FR2560893A1 FR2560893A1 (fr) 1985-09-13
FR2560893B1 true FR2560893B1 (fr) 1986-09-12

Family

ID=9302147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8404169A Expired FR2560893B1 (fr) 1984-03-09 1984-03-09 Bain de decapage chimique pour pieces en alliage resistant a chaud

Country Status (6)

Country Link
US (1) US4707191A (fr)
EP (1) EP0159221B1 (fr)
JP (1) JPS616287A (fr)
CA (1) CA1294856C (fr)
DE (1) DE3572369D1 (fr)
FR (1) FR2560893B1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154774A (en) * 1985-09-19 1992-10-13 Ugine Aciers De Chatillon Et Gueugnon Process for acid pickling of stainless steel products
US4830675A (en) * 1986-06-09 1989-05-16 Skolnik Industries, Inc. Process of koshering containers
US4850378A (en) * 1987-10-14 1989-07-25 Nelson Steel Steel pickling apparatus
US4906301A (en) * 1987-12-08 1990-03-06 Skolnik Industries, Inc. Process of koshering containers
US4956022A (en) * 1988-01-15 1990-09-11 International Business Machines Corporation Chemical polishing of aluminum alloys
JPH0273983A (ja) * 1988-09-07 1990-03-13 Nippon Parkerizing Co Ltd アルミニウム用酸性洗浄液
JP2576667B2 (ja) * 1990-06-06 1997-01-29 三菱電機株式会社 無電解ニッケル膜へのめっきの下地調整方法
JP2593577B2 (ja) * 1990-08-31 1997-03-26 株式会社東芝 コンバインドサイクル発電プラントの運転制御方法およびその運転制御装置
US5232619A (en) * 1990-10-19 1993-08-03 Praxair S.T. Technology, Inc. Stripping solution for stripping compounds of titanium from base metals
FR2673200A1 (fr) * 1991-02-25 1992-08-28 Ugine Aciers Procede de surdecapage de materiaux en acier tels que les aciers inoxydables et les aciers allies.
US5938855A (en) * 1998-01-20 1999-08-17 General Electric Company Method for cleaning a turbine component
US6174380B1 (en) * 1998-12-22 2001-01-16 General Electric Company Method of removing hot corrosion products from a diffusion aluminide coating
JP4334709B2 (ja) * 1999-12-01 2009-09-30 日本ペイント株式会社 熱交換器の化成皮膜用酸性洗浄剤、熱交換器の酸洗方法、熱交換器の処理方法および熱交換器
JP4394445B2 (ja) * 2001-11-05 2010-01-06 日本碍子株式会社 ハニカム構造体成形用口金、及びその製造方法
EP1411149A1 (fr) * 2002-10-18 2004-04-21 Siemens Aktiengesellschaft Procédé pour l'enlèvement d'un revêtement d'un composant
US7077918B2 (en) 2004-01-29 2006-07-18 Unaxis Balzers Ltd. Stripping apparatus and method for removal of coatings on metal surfaces
CH705281B1 (de) * 2004-01-29 2013-01-31 Oerlikon Trading Ag Entschichtungsverfahren.
WO2005073433A1 (fr) * 2004-01-29 2005-08-11 Unaxis Balzers Ag Procede d'enlevement de couche et dispositif a une chambre destine a la mise en oeuvre du procede d'enlevement de couche
US20070125459A1 (en) * 2005-12-07 2007-06-07 General Electric Company Oxide cleaning and coating of metallic components
JP4931150B2 (ja) * 2007-06-05 2012-05-16 有限会社小野製作所 電気コネクタの雌形電気コンタクト製造方法及び電気コネクタの雌形電気コンタクト
SG165202A1 (en) * 2009-03-25 2010-10-28 United Technologies Corp Method and apparatus for cleaning a component using microwave radiation
CN105755481A (zh) * 2016-05-20 2016-07-13 黄洪飞 一种金属除锈防锈剂
US10316414B2 (en) * 2016-06-08 2019-06-11 United Technologies Corporation Removing material with nitric acid and hydrogen peroxide solution
US10377968B2 (en) * 2017-06-12 2019-08-13 General Electric Company Cleaning compositions and methods for removing oxides from superalloy substrates
US10830093B2 (en) * 2017-06-13 2020-11-10 General Electric Company System and methods for selective cleaning of turbine engine components
FR3116066B1 (fr) * 2020-11-09 2023-06-09 Institut De Recherche Tech Materiaux Metallurgie Procedes Solution de désanodisation et procédé utilisant une telle solution

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1939241A (en) * 1933-03-08 1933-12-12 Merrimac Chemical Co Pickling stainless steel
BE460366A (fr) * 1945-02-23
US2662814A (en) * 1949-08-27 1953-12-15 Diversey Corp Method and composition for chemically polishing metals
US2890944A (en) * 1956-05-25 1959-06-16 North American Aviation Inc Continuous chemical milling process
US2940838A (en) * 1957-08-19 1960-06-14 Boeing Co Chemical milling
US2913360A (en) * 1958-03-20 1959-11-17 Allegheny Ludlum Steel Method of descaling nickel alloys
NL131125C (fr) * 1959-06-04
US3011923A (en) * 1960-02-19 1961-12-05 Charles O Coffer Surface treatment of molybdenum metal
FR1292467A (fr) * 1960-05-27 1962-05-04 Gen Electric Procédé de nettoyage chimique des articles métalliques
US3197341A (en) * 1961-06-19 1965-07-27 Rohr Corp Method and composition for descaling stainless steels and related alloys
US3253968A (en) * 1961-10-03 1966-05-31 North American Aviation Inc Etching composition and process
US3460989A (en) * 1964-09-02 1969-08-12 John H Rusch Method of treating ferrous metal surfaces
NL6606730A (fr) * 1965-05-17 1966-11-18
US3467599A (en) * 1966-08-08 1969-09-16 Philco Ford Corp Etching solution
US3544356A (en) * 1967-11-01 1970-12-01 Bell Telephone Labor Inc Process for the surface treatment of aluminum and its alloys
SU566866A1 (ru) * 1976-02-13 1977-07-30 Предприятие П/Я Х-5737 Раствор дл травлени алюмини
FR2400069A1 (fr) * 1977-08-12 1979-03-09 Voest Ag Procede de nettoyage de surfaces austenitiques de materiaux, en particulier pour l'elimination des impuretes ferritiques
JPS5624719A (en) * 1979-08-01 1981-03-09 Nissin Electric Co Ltd Actuator for breaker
US4425185A (en) * 1982-03-18 1984-01-10 United Technologies Corporation Method and composition for removing nickel aluminide coatings from nickel superalloys

Also Published As

Publication number Publication date
CA1294856C (fr) 1992-01-28
EP0159221B1 (fr) 1989-08-16
EP0159221A1 (fr) 1985-10-23
JPS616287A (ja) 1986-01-11
DE3572369D1 (en) 1989-09-21
FR2560893A1 (fr) 1985-09-13
JPH0524997B2 (fr) 1993-04-09
US4707191A (en) 1987-11-17

Similar Documents

Publication Publication Date Title
FR2560893B1 (fr) Bain de decapage chimique pour pieces en alliage resistant a chaud
FR2511942B1 (fr) Support de poignet pour une machine de bureau a clavier
YU43100B (en) Process for producing corrosion resistant steel components
NO160496C (no) Fremgangsmaate ved fremstilling av en staalgrunnplate for plettering.
FR2566297B1 (fr) Procede de coulee d'un bain metallique
FR2522335B1 (fr) Alliage de nickel resistant a l'oxydation
GB2038361B (en) Trivalent chromium plating bath
RO81380A (fr) Procede d'affinage d'un bain de fonte en convertisseur
JPS5565387A (en) Chromium alloy electroplating bath
GB2187201B (en) A corrosion resistant casting alloy
BR8100530A (pt) Processo de deposito eletrolitico de cromo por meio de um banho de crom trivalente
BR8504986A (pt) Revestimento refratario resistente a corrosao
GB2094836B (en) A bath for the electrolytic deposition of a palladium-nickel alloy
FR2550804B1 (fr) Procede de desoxydation d'un bain de fusion metallique
ZA821368B (en) A bath for the electrolytic deposition of a palladium-nickel alloy
JPS54115615A (en) Corrosion resistant alloy steel
DE3569944D1 (en) Process for metal plating a stainless steel
JPS5565386A (en) Chromium electroplating bath
BE892342A (fr) Bain de galvanoplastie pour deposer des alliages palladium-nickel, procede d'utilisation d'un tel bain
FR2476150B1 (fr) Anode metallique recouverte d'un revetement pour la production electrolytique de metaux
DE3173690D1 (en) A process for case hardening steel
GB2196988B (en) Electrolytic bath for forming a glossy black chromium coating
JPS54121220A (en) Corrosion resistant steel alloy
JPS54121219A (en) Corrosion resistant steel alloy
PL235209A1 (en) Alloy for a galvanizing bath

Legal Events

Date Code Title Description
ST Notification of lapse