CH206445A - Process for the production of oxidic protective layers on aluminum and aluminum alloys. - Google Patents

Process for the production of oxidic protective layers on aluminum and aluminum alloys.

Info

Publication number
CH206445A
CH206445A CH206445DA CH206445A CH 206445 A CH206445 A CH 206445A CH 206445D A CH206445D A CH 206445DA CH 206445 A CH206445 A CH 206445A
Authority
CH
Switzerland
Prior art keywords
aluminum
production
protective layers
oxidic protective
aluminum alloys
Prior art date
Application number
Other languages
German (de)
Inventor
Schering-Kahlbaum A G
Original Assignee
Schering Kahlbaum Ag
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 Schering Kahlbaum Ag filed Critical Schering Kahlbaum Ag
Publication of CH206445A publication Critical patent/CH206445A/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
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/10—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing organic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Printing Plates And Materials Therefor (AREA)
CH206445D 1935-12-11 1936-12-10 Process for the production of oxidic protective layers on aluminum and aluminum alloys. CH206445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE206445X 1935-12-11

Publications (1)

Publication Number Publication Date
CH206445A true CH206445A (en) 1939-08-15

Family

ID=5792568

Family Applications (1)

Application Number Title Priority Date Filing Date
CH206445D CH206445A (en) 1935-12-11 1936-12-10 Process for the production of oxidic protective layers on aluminum and aluminum alloys.

Country Status (6)

Country Link
US (1) US2233785A (en)
CH (1) CH206445A (en)
ES (1) ES152467A1 (en)
FR (1) FR814798A (en)
GB (1) GB474323A (en)
NL (1) NL48557C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541083A (en) * 1945-08-25 1951-02-13 Sperry Corp Electroplating on aluminum
US2855350A (en) * 1954-09-20 1958-10-07 Sanford Process Co Inc Process for electrolytically producing oxide coating on aluminum and aluminum alloys
US2855351A (en) * 1954-09-20 1958-10-07 Sanford Process Co Inc Process for electrolytically producing oxide coating on aluminum and aluminum alloys
NL238065A (en) * 1958-04-14
US2998361A (en) * 1958-06-11 1961-08-29 Toyo Kohan Co Ltd Electrochemical treatment of metal surfaces and the products thereof
US3227639A (en) * 1961-10-24 1966-01-04 Aluminum Co Of America Method of anodizing aluminum with electrolyte containing sulfophthalic acid
US3143485A (en) * 1961-11-28 1964-08-04 Aluminum Co Of America Aluminum anodizing
US3280013A (en) * 1964-06-02 1966-10-18 Aluminum Co Of America Anodizing electrolyte and process
GB1127160A (en) * 1965-12-27 1968-09-11 Sumitomo Chemical Co A method of producing a coloured anodic oxide film on aluminium
FR1493055A (en) * 1966-07-13 1967-08-25 Pechiney Direct formation of colored layers by anodization of aluminum and its alloys

Also Published As

Publication number Publication date
US2233785A (en) 1941-03-04
FR814798A (en) 1937-06-29
NL48557C (en)
GB474323A (en) 1937-10-29
ES152467A1 (en) 1943-03-01

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