FR2838754B1 - METHOD FOR ANODIZING AN ALUMINUM ALLOY PIECE - Google Patents

METHOD FOR ANODIZING AN ALUMINUM ALLOY PIECE

Info

Publication number
FR2838754B1
FR2838754B1 FR0204984A FR0204984A FR2838754B1 FR 2838754 B1 FR2838754 B1 FR 2838754B1 FR 0204984 A FR0204984 A FR 0204984A FR 0204984 A FR0204984 A FR 0204984A FR 2838754 B1 FR2838754 B1 FR 2838754B1
Authority
FR
France
Prior art keywords
anodizing
aluminum alloy
alloy piece
piece
aluminum
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 - Lifetime
Application number
FR0204984A
Other languages
French (fr)
Other versions
FR2838754A1 (en
Inventor
Alain Viola
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 Landing Systems SAS
Original Assignee
Messier Bugatti SA
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 Messier Bugatti SA filed Critical Messier Bugatti SA
Priority to FR0204984A priority Critical patent/FR2838754B1/en
Priority to EP03290776A priority patent/EP1357206A3/en
Priority to CA002425296A priority patent/CA2425296A1/en
Priority to US10/419,152 priority patent/US20030196907A1/en
Publication of FR2838754A1 publication Critical patent/FR2838754A1/en
Application granted granted Critical
Publication of FR2838754B1 publication Critical patent/FR2838754B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/10—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing organic acids
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/12—Anodising more than once, e.g. in different baths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
FR0204984A 2002-04-22 2002-04-22 METHOD FOR ANODIZING AN ALUMINUM ALLOY PIECE Expired - Lifetime FR2838754B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0204984A FR2838754B1 (en) 2002-04-22 2002-04-22 METHOD FOR ANODIZING AN ALUMINUM ALLOY PIECE
EP03290776A EP1357206A3 (en) 2002-04-22 2003-03-27 Anodisation process of an aluminium alloy element
CA002425296A CA2425296A1 (en) 2002-04-22 2003-04-17 Anodization process for an aluminum alloy part
US10/419,152 US20030196907A1 (en) 2002-04-22 2003-04-21 Method of anodizing a part made of aluminum alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0204984A FR2838754B1 (en) 2002-04-22 2002-04-22 METHOD FOR ANODIZING AN ALUMINUM ALLOY PIECE

Publications (2)

Publication Number Publication Date
FR2838754A1 FR2838754A1 (en) 2003-10-24
FR2838754B1 true FR2838754B1 (en) 2005-03-18

Family

ID=28686230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0204984A Expired - Lifetime FR2838754B1 (en) 2002-04-22 2002-04-22 METHOD FOR ANODIZING AN ALUMINUM ALLOY PIECE

Country Status (4)

Country Link
US (1) US20030196907A1 (en)
EP (1) EP1357206A3 (en)
CA (1) CA2425296A1 (en)
FR (1) FR2838754B1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7527872B2 (en) * 2005-10-25 2009-05-05 Goodrich Corporation Treated aluminum article and method for making same
FR2986807B1 (en) * 2012-02-10 2015-05-15 Mecaprotec Ind PROCESS FOR ANODIZING ALUMINUM ALLOY PARTS
CN104087997A (en) * 2014-06-16 2014-10-08 北京工业大学 Method for preparing regular small-aperture anodized aluminum template through mixed acid variable pressure two-stage oxidation
CN208087763U (en) 2014-08-29 2018-11-13 苹果公司 Component including anodic oxide coating and the anodic oxide layer for promoting adherency
WO2016111693A1 (en) 2015-01-09 2016-07-14 Apple Inc. Processes to reduce interfacial enrichment of alloying elements under anodic oxide films and improve anodized appearance of heat treatable alloys
US20160289858A1 (en) * 2015-04-03 2016-10-06 Apple Inc. Process to mitigate grain texture differential growth rates in mirror-finish anodized aluminum
WO2016160036A1 (en) 2015-04-03 2016-10-06 Apple Inc. Process for evaluation of delamination-resistance of hard coatings on metal substrates
US10760176B2 (en) 2015-07-09 2020-09-01 Apple Inc. Process for reducing nickel leach rates for nickel acetate sealed anodic oxide coatings
US10711363B2 (en) 2015-09-24 2020-07-14 Apple Inc. Anodic oxide based composite coatings of augmented thermal expansivity to eliminate thermally induced crazing
US9970080B2 (en) 2015-09-24 2018-05-15 Apple Inc. Micro-alloying to mitigate the slight discoloration resulting from entrained metal in anodized aluminum surface finishes
US10174436B2 (en) 2016-04-06 2019-01-08 Apple Inc. Process for enhanced corrosion protection of anodized aluminum
EP3445896B1 (en) 2016-04-18 2023-10-18 Fokker Aerostructures B.V. Method of anodizing an article of aluminium or alloy thereof
US11352708B2 (en) 2016-08-10 2022-06-07 Apple Inc. Colored multilayer oxide coatings
US11242614B2 (en) 2017-02-17 2022-02-08 Apple Inc. Oxide coatings for providing corrosion resistance on parts with edges and convex features
US11549191B2 (en) 2018-09-10 2023-01-10 Apple Inc. Corrosion resistance for anodized parts having convex surface features
CN109183114A (en) * 2018-09-30 2019-01-11 托伦斯半导体设备启东有限公司 A kind of Hard Anodic Oxidation Process
WO2020215041A1 (en) * 2019-04-18 2020-10-22 Lopez Steven Fluorescent anodization dye and associated methods

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855350A (en) * 1954-09-20 1958-10-07 Sanford Process Co Inc Process for electrolytically producing oxide coating on aluminum and aluminum alloys
GB1114463A (en) * 1965-12-09 1968-05-22 Acorn Anodising Company Ltd Improvements in or relating to the anodising of aluminium and its alloys
EP0048909B2 (en) * 1980-09-26 1988-06-29 Hoechst Celanese Corporation Process for the anodic oxidation of aluminium, and its use as a carrier material for printing plates
JPS6014838B2 (en) * 1980-09-30 1985-04-16 ワイケイケイ株式会社 Method of forming colored streaks on aluminum surface
DE3206469A1 (en) * 1982-02-23 1983-09-01 Hoechst Ag, 6230 Frankfurt METHOD FOR THE PRODUCTION OF CARRIER MATERIALS FOR OFFSET PRINTING PLATES
AU571772B2 (en) * 1985-02-06 1988-04-21 Fujitsu Limited Process for forming composite aluminum film
US4861440A (en) * 1986-07-24 1989-08-29 Covino Charles P Electrolytic formation of an aluminum oxide surface
US4894127A (en) * 1989-05-24 1990-01-16 The Boeing Company Method for anodizing aluminum
JP2000026997A (en) * 1998-07-13 2000-01-25 Yamaha Motor Co Ltd Anodic oxidation of aluminum alloy
US6149795A (en) * 1998-10-27 2000-11-21 The Boeing Company Fungus resistant boric acid-sulfuric acid anodizing
ITTO20010149A1 (en) * 2001-02-20 2002-08-20 Finmeccanica S P A Alenia Aero LOW ECOLOGICAL ANODIZATION PROCEDURE OF A PIECE OF ALUMINUM OR ALUMINUM ALLOYS.
US7018521B2 (en) * 2001-09-27 2006-03-28 General Motors Corporation Method of producing bright anodized finishes for high magnesium, aluminum alloys

Also Published As

Publication number Publication date
EP1357206A3 (en) 2004-05-12
CA2425296A1 (en) 2003-10-22
FR2838754A1 (en) 2003-10-24
US20030196907A1 (en) 2003-10-23
EP1357206A2 (en) 2003-10-29

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Legal Events

Date Code Title Description
CA Change of address

Effective date: 20111013

CD Change of name or company name

Owner name: MESSIER-BUGATTI-DOWTY, FR

Effective date: 20111013

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

CD Change of name or company name

Owner name: MESSIER BUGATTI DOWTY, FR

Effective date: 20170518

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20