CA947230A - Process and apparatus for coloring the surface of aluminum workpieces by anodization - Google Patents

Process and apparatus for coloring the surface of aluminum workpieces by anodization

Info

Publication number
CA947230A
CA947230A CA95122A CA95122A CA947230A CA 947230 A CA947230 A CA 947230A CA 95122 A CA95122 A CA 95122A CA 95122 A CA95122 A CA 95122A CA 947230 A CA947230 A CA 947230A
Authority
CA
Canada
Prior art keywords
anodization
coloring
aluminum workpieces
workpieces
aluminum
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
CA95122A
Other languages
English (en)
Inventor
Ahmad Gilak
Werner Sautter
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Vereinigte Aluminium Werke 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 Vereinigte Aluminium Werke AG filed Critical Vereinigte Aluminium Werke AG
Application granted granted Critical
Publication of CA947230A publication Critical patent/CA947230A/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
    • C25D11/14—Producing integrally coloured layers
    • 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
    • C25D11/005—Apparatus specially adapted for electrolytic conversion coating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/002—Cell separation, e.g. membranes, diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Hybrid Cells (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Cosmetics (AREA)
  • ing And Chemical Polishing (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
CA95122A 1969-10-08 1970-10-08 Process and apparatus for coloring the surface of aluminum workpieces by anodization Expired CA947230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1950716A DE1950716C3 (de) 1969-10-08 1969-10-08 Verfahren und Vorrichtung zur Farbanodisierung von Aluminiumwerkstoffen

Publications (1)

Publication Number Publication Date
CA947230A true CA947230A (en) 1974-05-14

Family

ID=5747642

Family Applications (1)

Application Number Title Priority Date Filing Date
CA95122A Expired CA947230A (en) 1969-10-08 1970-10-08 Process and apparatus for coloring the surface of aluminum workpieces by anodization

Country Status (14)

Country Link
US (1) US3770600A (xx)
JP (1) JPS5010696B1 (xx)
AT (1) AT292409B (xx)
BE (1) BE754994A (xx)
CA (1) CA947230A (xx)
CH (1) CH541628A (xx)
DE (1) DE1950716C3 (xx)
FR (1) FR2064187B1 (xx)
GB (2) GB1319659A (xx)
LU (1) LU61309A1 (xx)
NL (1) NL7014669A (xx)
NO (1) NO126868B (xx)
SE (1) SE367441B (xx)
ZA (1) ZA706579B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5367196A (en) * 1992-09-17 1994-11-22 Olin Corporation Molded plastic semiconductor package including an aluminum alloy heat spreader
US5608267A (en) * 1992-09-17 1997-03-04 Olin Corporation Molded plastic semiconductor package including heat spreader

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1430561A (fr) * 1965-03-03 1966-03-04 Vaw Ver Aluminium Werke Ag Procédé pour l'obtention de couches d'oxyde colorées sur des pièces en aluminium ou alliages d'aluminium
GB1233582A (xx) * 1967-07-20 1971-05-26
NL6912194A (xx) * 1968-08-14 1970-02-17

Also Published As

Publication number Publication date
BE754994A (fr) 1971-02-01
DE1950716C3 (de) 1979-05-23
DE1950716B2 (de) 1978-09-28
FR2064187A1 (xx) 1971-07-16
NO126868B (xx) 1973-04-02
DE1950716A1 (de) 1971-04-22
LU61309A1 (xx) 1970-09-10
US3770600A (en) 1973-11-06
FR2064187B1 (xx) 1975-01-10
NL7014669A (xx) 1971-04-14
GB1319658A (en) 1973-06-06
SE367441B (xx) 1974-05-27
GB1319659A (en) 1973-06-06
AT292409B (de) 1971-08-25
CH541628A (de) 1973-09-15
JPS5010696B1 (xx) 1975-04-23
ZA706579B (en) 1971-05-27

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