FR875716A - Process for the deposition of protective opaque oxide layers on aluminum and its alloys - Google Patents

Process for the deposition of protective opaque oxide layers on aluminum and its alloys

Info

Publication number
FR875716A
FR875716A FR875716DA FR875716A FR 875716 A FR875716 A FR 875716A FR 875716D A FR875716D A FR 875716DA FR 875716 A FR875716 A FR 875716A
Authority
FR
France
Prior art keywords
alloys
deposition
aluminum
oxide layers
protective opaque
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Original Assignee
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
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 Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH filed Critical Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Application granted granted Critical
Publication of FR875716A publication Critical patent/FR875716A/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
    • C25D11/06—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)
FR875716D 1940-11-21 1941-10-03 Process for the deposition of protective opaque oxide layers on aluminum and its alloys Expired FR875716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE226697X 1940-11-21

Publications (1)

Publication Number Publication Date
FR875716A true FR875716A (en) 1942-10-01

Family

ID=5866354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875716D Expired FR875716A (en) 1940-11-21 1941-10-03 Process for the deposition of protective opaque oxide layers on aluminum and its alloys

Country Status (2)

Country Link
CH (1) CH226697A (en)
FR (1) FR875716A (en)

Also Published As

Publication number Publication date
CH226697A (en) 1943-04-30

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