BE756575A - PROCESS FOR OBTAINING OPAQUE ANODIC COATINGS - Google Patents

PROCESS FOR OBTAINING OPAQUE ANODIC COATINGS

Info

Publication number
BE756575A
BE756575A BE756575DA BE756575A BE 756575 A BE756575 A BE 756575A BE 756575D A BE756575D A BE 756575DA BE 756575 A BE756575 A BE 756575A
Authority
BE
Belgium
Prior art keywords
anodic coatings
obtaining opaque
opaque
obtaining
anodic
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Cegedur Gp
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.)
Publication date
Publication of BE756575A publication Critical patent/BE756575A/en

Links

Classifications

    • 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
    • C25F3/16—Polishing
    • C25F3/18—Polishing of light metals
    • C25F3/20—Polishing of light metals of aluminium
    • 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
    • C23F3/00—Brightening metals by chemical means
    • C23F3/02—Light metals
    • C23F3/03—Light metals with acidic solutions
    • 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
BE756575D 1969-09-24 PROCESS FOR OBTAINING OPAQUE ANODIC COATINGS BE756575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6932576A FR2058759A5 (en) 1969-09-24 1969-09-24 Opaque anodised surfaces on aluminium - (alloys)

Publications (1)

Publication Number Publication Date
BE756575A true BE756575A (en) 1971-03-24

Family

ID=9040547

Family Applications (1)

Application Number Title Priority Date Filing Date
BE756575D BE756575A (en) 1969-09-24 PROCESS FOR OBTAINING OPAQUE ANODIC COATINGS

Country Status (2)

Country Link
BE (1) BE756575A (en)
FR (1) FR2058759A5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4784999B2 (en) 2003-01-17 2011-10-05 キュレーターズ オブ ザ ユニバーシティー オブ ミズーリ Corrosion resistant coatings containing rare earth compounds

Also Published As

Publication number Publication date
FR2058759A5 (en) 1971-05-28

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