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FR837112A - Process for forming an acid-resistant coating on metal aluminum and aluminum alloys - Google Patents

Process for forming an acid-resistant coating on metal aluminum and aluminum alloys

Info

Publication number
FR837112A
FR837112A FR837112DA FR837112A FR 837112 A FR837112 A FR 837112A FR 837112D A FR837112D A FR 837112DA FR 837112 A FR837112 A FR 837112A
Authority
FR
France
Prior art keywords
aluminum
acid
forming
resistant coating
aluminum alloys
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
Hajime Hongo
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 FR837112A publication Critical patent/FR837112A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR837112D 1938-04-25 1938-04-25 Process for forming an acid-resistant coating on metal aluminum and aluminum alloys Expired FR837112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR837112T 1938-04-25

Publications (1)

Publication Number Publication Date
FR837112A true FR837112A (en) 1939-02-02

Family

ID=9298440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837112D Expired FR837112A (en) 1938-04-25 1938-04-25 Process for forming an acid-resistant coating on metal aluminum and aluminum alloys

Country Status (1)

Country Link
FR (1) FR837112A (en)

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