FR1494711A - Traitement de protection des objets en aluminium et en alliages d'aluminium - Google Patents

Traitement de protection des objets en aluminium et en alliages d'aluminium

Info

Publication number
FR1494711A
FR1494711A FR17764A FR17764A FR1494711A FR 1494711 A FR1494711 A FR 1494711A FR 17764 A FR17764 A FR 17764A FR 17764 A FR17764 A FR 17764A FR 1494711 A FR1494711 A FR 1494711A
Authority
FR
France
Prior art keywords
aluminum
protective treatment
alloy objects
aluminum alloy
objects
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
FR17764A
Other languages
English (en)
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.)
ALUMINIUM FRANCAIS
Original Assignee
ALUMINIUM FRANCAIS
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 ALUMINIUM FRANCAIS filed Critical ALUMINIUM FRANCAIS
Priority to FR17764A priority Critical patent/FR1494711A/fr
Application granted granted Critical
Publication of FR1494711A publication Critical patent/FR1494711A/fr
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
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • 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
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment
    • C25D11/246—Chemical after-treatment for sealing layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
FR17764A 1965-05-20 1965-05-20 Traitement de protection des objets en aluminium et en alliages d'aluminium Expired FR1494711A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR17764A FR1494711A (fr) 1965-05-20 1965-05-20 Traitement de protection des objets en aluminium et en alliages d'aluminium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR17764A FR1494711A (fr) 1965-05-20 1965-05-20 Traitement de protection des objets en aluminium et en alliages d'aluminium

Publications (1)

Publication Number Publication Date
FR1494711A true FR1494711A (fr) 1967-09-15

Family

ID=1586149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17764A Expired FR1494711A (fr) 1965-05-20 1965-05-20 Traitement de protection des objets en aluminium et en alliages d'aluminium

Country Status (1)

Country Link
FR (1) FR1494711A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005919A1 (fr) * 1978-05-22 1979-12-12 Alcan Research And Development Limited Procédé de colmatage d'aluminium anodisé et produit ainsi obtenu
WO2014004530A1 (fr) * 2012-06-29 2014-01-03 Apple Inc. Élimination d'une craquelure dans des couches anodisées

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005919A1 (fr) * 1978-05-22 1979-12-12 Alcan Research And Development Limited Procédé de colmatage d'aluminium anodisé et produit ainsi obtenu
WO2014004530A1 (fr) * 2012-06-29 2014-01-03 Apple Inc. Élimination d'une craquelure dans des couches anodisées
US9702053B2 (en) 2012-06-29 2017-07-11 Apple Inc. Elimination of crazing in anodized layers

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