CH281448A - Process for the production of oxidic coatings on aluminum and its alloys by anodic oxidation. - Google Patents

Process for the production of oxidic coatings on aluminum and its alloys by anodic oxidation.

Info

Publication number
CH281448A
CH281448A CH281448DA CH281448A CH 281448 A CH281448 A CH 281448A CH 281448D A CH281448D A CH 281448DA CH 281448 A CH281448 A CH 281448A
Authority
CH
Switzerland
Prior art keywords
alloys
aluminum
production
anodic oxidation
oxidic coatings
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Ciba
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of CH281448A publication Critical patent/CH281448A/en

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
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—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
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
CH281448D 1949-07-21 1949-07-21 Process for the production of oxidic coatings on aluminum and its alloys by anodic oxidation. CH281448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1022112X 1949-07-21

Publications (1)

Publication Number Publication Date
CH281448A true CH281448A (en) 1952-03-15

Family

ID=4553098

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281448D CH281448A (en) 1949-07-21 1949-07-21 Process for the production of oxidic coatings on aluminum and its alloys by anodic oxidation.

Country Status (2)

Country Link
CH (1) CH281448A (en)
FR (1) FR1022112A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005038970A1 (en) * 2005-05-11 2006-11-16 Over-Eloxal Gmbh Apparatus for treating a metal in an electrolyte bath and method for reducing aerosol delivery

Also Published As

Publication number Publication date
FR1022112A (en) 1953-02-27

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