FR854932A - Process for obtaining corrosion resistant layers on aluminum and aluminum alloy objects - Google Patents

Process for obtaining corrosion resistant layers on aluminum and aluminum alloy objects

Info

Publication number
FR854932A
FR854932A FR854932DA FR854932A FR 854932 A FR854932 A FR 854932A FR 854932D A FR854932D A FR 854932DA FR 854932 A FR854932 A FR 854932A
Authority
FR
France
Prior art keywords
aluminum
corrosion resistant
resistant layers
aluminum alloy
obtaining corrosion
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
Other languages
French (fr)
Inventor
Max Schenk
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 filed Critical
Application granted granted Critical
Publication of FR854932A publication Critical patent/FR854932A/en
Expired 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
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment
    • C25D11/246—Chemical after-treatment for sealing layers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
FR854932D 1938-05-20 1939-05-19 Process for obtaining corrosion resistant layers on aluminum and aluminum alloy objects Expired FR854932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH530972X 1938-05-20

Publications (1)

Publication Number Publication Date
FR854932A true FR854932A (en) 1940-04-27

Family

ID=4518438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854932D Expired FR854932A (en) 1938-05-20 1939-05-19 Process for obtaining corrosion resistant layers on aluminum and aluminum alloy objects

Country Status (2)

Country Link
FR (1) FR854932A (en)
GB (1) GB530972A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073760A (en) * 1959-05-05 1963-01-15 Kaiser Aluminium Chem Corp Sealing of anodized coatings
US3652429A (en) * 1967-09-08 1972-03-28 Frye Ind Inc Sealing of colored anodized aluminum

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073760A (en) * 1959-05-05 1963-01-15 Kaiser Aluminium Chem Corp Sealing of anodized coatings
US3652429A (en) * 1967-09-08 1972-03-28 Frye Ind Inc Sealing of colored anodized aluminum

Also Published As

Publication number Publication date
GB530972A (en) 1940-12-27

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