FR2278790B1 - - Google Patents

Info

Publication number
FR2278790B1
FR2278790B1 FR7423517A FR7423517A FR2278790B1 FR 2278790 B1 FR2278790 B1 FR 2278790B1 FR 7423517 A FR7423517 A FR 7423517A FR 7423517 A FR7423517 A FR 7423517A FR 2278790 B1 FR2278790 B1 FR 2278790B1
Authority
FR
France
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
FR7423517A
Other languages
French (fr)
Other versions
FR2278790A1 (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.)
Aalberts Surface Technologies SAS
Original Assignee
Societe de Galvanoplastie Industrielle SAS
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 Societe de Galvanoplastie Industrielle SAS filed Critical Societe de Galvanoplastie Industrielle SAS
Priority to FR7423517A priority Critical patent/FR2278790A1/fr
Publication of FR2278790A1 publication Critical patent/FR2278790A1/fr
Application granted granted Critical
Publication of FR2278790B1 publication Critical patent/FR2278790B1/fr
Granted 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
    • C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
FR7423517A 1974-07-05 1974-07-05 Perfectionnements aux bains chromiques d'oxydation anodique de l'aluminium allie ou non et aux procedes de preparation et d'utilisation de ces bains, notamment en vue de la revelation de la macrographie du substrat Granted FR2278790A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7423517A FR2278790A1 (fr) 1974-07-05 1974-07-05 Perfectionnements aux bains chromiques d'oxydation anodique de l'aluminium allie ou non et aux procedes de preparation et d'utilisation de ces bains, notamment en vue de la revelation de la macrographie du substrat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7423517A FR2278790A1 (fr) 1974-07-05 1974-07-05 Perfectionnements aux bains chromiques d'oxydation anodique de l'aluminium allie ou non et aux procedes de preparation et d'utilisation de ces bains, notamment en vue de la revelation de la macrographie du substrat

Publications (2)

Publication Number Publication Date
FR2278790A1 FR2278790A1 (fr) 1976-02-13
FR2278790B1 true FR2278790B1 (enExample) 1977-06-24

Family

ID=9140960

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423517A Granted FR2278790A1 (fr) 1974-07-05 1974-07-05 Perfectionnements aux bains chromiques d'oxydation anodique de l'aluminium allie ou non et aux procedes de preparation et d'utilisation de ces bains, notamment en vue de la revelation de la macrographie du substrat

Country Status (1)

Country Link
FR (1) FR2278790A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149029A (ja) * 1985-09-04 1987-07-03 Furukawa Alum Co Ltd アルマイト磁気デイスク基板とその製造方法

Also Published As

Publication number Publication date
FR2278790A1 (fr) 1976-02-13

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights