AT323497B - METHOD FOR ELECTROLYTIC COLORING OF OXYD LAYERS ON ALUMINUM AND ITS ALLOYS - Google Patents

METHOD FOR ELECTROLYTIC COLORING OF OXYD LAYERS ON ALUMINUM AND ITS ALLOYS

Info

Publication number
AT323497B
AT323497B AT279671A AT279671A AT323497B AT 323497 B AT323497 B AT 323497B AT 279671 A AT279671 A AT 279671A AT 279671 A AT279671 A AT 279671A AT 323497 B AT323497 B AT 323497B
Authority
AT
Austria
Prior art keywords
oxyd
alloys
aluminum
layers
electrolytic coloring
Prior art date
Application number
AT279671A
Other languages
German (de)
Original Assignee
Alusuisse
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 Alusuisse filed Critical Alusuisse
Application granted granted Critical
Publication of AT323497B publication Critical patent/AT323497B/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
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/20—Electrolytic after-treatment
    • C25D11/22—Electrolytic after-treatment for colouring layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Electroplating Methods And Accessories (AREA)
AT279671A 1970-04-02 1971-04-01 METHOD FOR ELECTROLYTIC COLORING OF OXYD LAYERS ON ALUMINUM AND ITS ALLOYS AT323497B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH486770A CH535835A (en) 1970-04-02 1970-04-02 Process for the electrolytic coloring of oxide layers on aluminum and its alloys

Publications (1)

Publication Number Publication Date
AT323497B true AT323497B (en) 1975-07-10

Family

ID=4283933

Family Applications (1)

Application Number Title Priority Date Filing Date
AT279671A AT323497B (en) 1970-04-02 1971-04-01 METHOD FOR ELECTROLYTIC COLORING OF OXYD LAYERS ON ALUMINUM AND ITS ALLOYS

Country Status (12)

Country Link
US (1) US3787295A (en)
AT (1) AT323497B (en)
BE (1) BE764954A (en)
CH (1) CH535835A (en)
DE (1) DE2116251B2 (en)
DK (1) DK144481C (en)
FI (1) FI51501C (en)
FR (1) FR2085799B1 (en)
GB (1) GB1342776A (en)
NL (1) NL175200C (en)
NO (1) NO131551C (en)
SE (1) SE373607B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963591A (en) * 1971-06-17 1976-06-15 Swiss Aluminium Ltd. Method of coloring of anodized aluminum and aluminum alloys by electrolytic treatment in the metal salt solutions
JPS5249408B2 (en) * 1972-11-21 1977-12-17
FR2219437B1 (en) * 1973-02-23 1975-08-22 Pechiney Aluminium
US3977948A (en) * 1974-02-20 1976-08-31 Iongraf, S.A. Process for coloring, by electrolysis, an anodized aluminum or aluminum alloy piece
JPS5334107B2 (en) * 1974-04-23 1978-09-19
JPS529644A (en) * 1975-07-15 1977-01-25 Nippon Light Metal Co Process for coloring aluminum or its alloy
NO762506L (en) * 1975-07-24 1977-01-25 Sumitomo Chemical Co
JPS5245545A (en) * 1975-08-29 1977-04-11 Shokosha Kk Dyeing process for aluminum and its alloy
JPS5228436A (en) * 1975-08-29 1977-03-03 Shokosha Kk Dyeing process for aluminum and its alloy
US4251330A (en) * 1978-01-17 1981-02-17 Alcan Research And Development Limited Electrolytic coloring of anodized aluminium by means of optical interference effects
NZ189336A (en) * 1978-01-17 1980-08-26 Alcan Res & Dev Coloured anodic oxide films on aluminium
US4230539A (en) * 1979-07-09 1980-10-28 Fujikura Cable Works, Ltd. Method for surface treatment of anodic oxide film
ES8103205A1 (en) * 1980-04-22 1981-02-16 Empresa Nacional Aluminio Process for electrolytically coloring aluminium and the alloys thereof
US5674371A (en) * 1989-11-08 1997-10-07 Clariant Finance (Bvi) Limited Process for electrolytically treating aluminum and compositions therefor
DE4244021A1 (en) * 1992-12-24 1994-06-30 Henkel Kgaa Process for the electrolytic alternating current coloring of aluminum surfaces
DE102005051755A1 (en) * 2005-10-27 2007-05-10 Clariant International Limited Process for improving the corrosion resistance and light fastness of colored aluminum oxide layers
IT1400277B1 (en) * 2010-05-12 2013-05-24 Librizzi ALUMINIUM ALLOY
US20130153427A1 (en) * 2011-12-20 2013-06-20 Apple Inc. Metal Surface and Process for Treating a Metal Surface
EP3421646A1 (en) 2017-06-29 2019-01-02 EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt Colouring method of aluminium alloy member
EP3553208A1 (en) * 2018-04-09 2019-10-16 DURA Operating, LLC Method of manufacturing an aluminium component having a coloured surface

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA662063A (en) * 1963-04-30 Asada Tahei Process for inorganically coloring aluminium
US3382160A (en) * 1960-03-31 1968-05-07 Asada Tahei Process for inorganically coloring aluminum
FR1596808A (en) * 1968-12-06 1970-06-22
US3654100A (en) * 1969-05-31 1972-04-04 Riken Almite Industry Co Ltd Process of forming colored anode oxidized film on aluminummaterial
AT286056B (en) * 1969-08-22 1970-11-25 Christof Piesslinger Fa Process and color solution for coloring anodically oxidized objects made of aluminum or its alloys

Also Published As

Publication number Publication date
DE2116251B2 (en) 1977-01-27
SE373607B (en) 1975-02-10
GB1342776A (en) 1974-01-03
CH535835A (en) 1973-04-15
NO131551C (en) 1975-06-18
NO131551B (en) 1975-03-10
FI51501B (en) 1976-09-30
DK144481C (en) 1982-08-30
DK144481B (en) 1982-03-15
US3787295A (en) 1974-01-22
NL175200C (en) 1984-10-01
NL175200B (en) 1984-05-01
FR2085799B1 (en) 1975-03-21
DE2116251A1 (en) 1971-10-14
BE764954A (en) 1971-08-16
NL7104433A (en) 1971-10-05
FR2085799A1 (en) 1971-12-31
FI51501C (en) 1977-01-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee