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CH220502A - Process for the aftertreatment of anoxidized aluminum and its alloys. - Google Patents

Process for the aftertreatment of anoxidized aluminum and its alloys.

Info

Publication number
CH220502A
CH220502A CH220502DA CH220502A CH 220502 A CH220502 A CH 220502A CH 220502D A CH220502D A CH 220502DA CH 220502 A CH220502 A CH 220502A
Authority
CH
Switzerland
Prior art keywords
anoxidized
aftertreatment
alloys
aluminum
anoxidized aluminum
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH220502A publication Critical patent/CH220502A/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
    • C25D11/243—Chemical after-treatment using organic dyestuffs
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
CH220502D 1941-01-31 1941-01-31 Process for the aftertreatment of anoxidized aluminum and its alloys. CH220502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH548033X 1941-01-31

Publications (1)

Publication Number Publication Date
CH220502A true CH220502A (en) 1942-04-15

Family

ID=4519457

Family Applications (1)

Application Number Title Priority Date Filing Date
CH220502D CH220502A (en) 1941-01-31 1941-01-31 Process for the aftertreatment of anoxidized aluminum and its alloys.

Country Status (2)

Country Link
CH (1) CH220502A (en)
GB (1) GB548033A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351540A (en) * 1964-03-23 1967-11-07 Olin Mathieson Method of improving the corrosion resistance of oxidized metal surfaces
DE19621818A1 (en) * 1996-05-31 1997-12-04 Henkel Kgaa Short-term hot compression of anodized metal surfaces with solutions containing surfactants

Also Published As

Publication number Publication date
GB548033A (en) 1942-09-22

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