HK100696A - Process for electrolytically treating aluminium and aluminium alloys - Google Patents

Process for electrolytically treating aluminium and aluminium alloys

Info

Publication number
HK100696A
HK100696A HK100696A HK100696A HK100696A HK 100696 A HK100696 A HK 100696A HK 100696 A HK100696 A HK 100696A HK 100696 A HK100696 A HK 100696A HK 100696 A HK100696 A HK 100696A
Authority
HK
Hong Kong
Prior art keywords
aluminium
electrolytically treating
alloys
aluminium alloys
electrolytically
Prior art date
Application number
HK100696A
Other languages
English (en)
Inventor
Pinakin Patel
Original Assignee
Sandoz Ltd
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 Sandoz Ltd filed Critical Sandoz Ltd
Publication of HK100696A publication Critical patent/HK100696A/xx

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
    • 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
    • C25D11/12—Anodising more than once, e.g. in different baths
    • 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 Methods And Accessories (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
HK100696A 1989-11-08 1996-06-13 Process for electrolytically treating aluminium and aluminium alloys HK100696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43349889A 1989-11-08 1989-11-08

Publications (1)

Publication Number Publication Date
HK100696A true HK100696A (en) 1996-06-21

Family

ID=23720344

Family Applications (1)

Application Number Title Priority Date Filing Date
HK100696A HK100696A (en) 1989-11-08 1996-06-13 Process for electrolytically treating aluminium and aluminium alloys

Country Status (8)

Country Link
JP (1) JP2953474B2 (es)
CA (1) CA2029438C (es)
CH (1) CH682240A5 (es)
DE (1) DE4034854C2 (es)
FR (1) FR2654118B1 (es)
GB (1) GB2237817B (es)
HK (1) HK100696A (es)
IT (1) IT1242327B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5430200A (en) * 1999-06-25 2001-01-31 Nippon Light Metal Company Ltd. Method for electrolytic coloring of aluminum material
DE19938180C1 (de) * 1999-08-17 2001-01-11 Erbsloeh Ag Verfahren zum elektrolytischen Färben von Werkstücken aus Aluminium oder Aluminiumlegierungen
JP4660760B2 (ja) * 2005-06-02 2011-03-30 国立大学法人広島大学 アルミニウム又は／及びアルミニウム合金の陽極酸化皮膜の形成方法およびその方法により形成される陽極酸化皮膜
PL241203B1 (pl) * 2020-07-29 2022-08-22 Canpack Spolka Akcyjna Sposób wytwarzania powłoki interferencyjnej

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634208A (en) * 1968-09-26 1972-01-11 Aiden Kk Coloring method of aluminum anodic oxide coating film
US3773631A (en) * 1970-10-16 1973-11-20 Blasberg Gmbh & Co Kg Friedr Aqueous electrolytic bath for coloring anodic oxide layers on aluminum and aluminum alloy substrates and process for coloring said substrates
FR2178820A2 (en) * 1972-04-04 1973-11-16 Keller Eberhard Colouring anodised aluminium - or alloys by electrolysing in modified tin salts soln
DE2548177A1 (de) * 1975-10-28 1977-05-12 Alcan Res & Dev Elektrolytisches faerben von anodisch behandeltem aluminium
US4251330A (en) * 1978-01-17 1981-02-17 Alcan Research And Development Limited Electrolytic coloring of anodized aluminium by means of optical interference effects
US4180443A (en) * 1978-06-28 1979-12-25 Reynolds Metals Company Method for coloring aluminum
US4179342A (en) * 1978-06-28 1979-12-18 Reynolds Metals Company Coating system method for coloring aluminum
ES498578A0 (es) * 1981-01-16 1981-12-01 Ronain Sa Procedimiento de coloracion por via electrolitica de una pieza de aluminio o de aleacion de aluminio
EP0065421B1 (en) * 1981-05-19 1985-08-28 Sankyo Aluminium Industry Company Limited Method of treating a surface of an aluminum to form a pattern thereon
IT1153213B (it) * 1982-10-07 1987-01-14 Grace Italiana Spa Procedimento di elettrocolorazione dell'alluminio e delle sue leghe in tonalita' giallo-arancione
DE3530934C1 (de) * 1985-08-29 1987-04-16 Chemal Gmbh & Co Kg Verfahren zur gleichmaessigen elektrolytischen Einfaerbung von eloxiertem Aluminium bzw. Aluminiumlegierungen

Also Published As

Publication number Publication date
GB2237817B (en) 1994-03-02
FR2654118A1 (fr) 1991-05-10
IT9048443A1 (it) 1992-05-06
GB9023974D0 (en) 1990-12-19
DE4034854C2 (de) 2000-08-17
JPH03207895A (ja) 1991-09-11
CA2029438C (en) 2001-10-02
IT1242327B (it) 1994-03-04
FR2654118B1 (fr) 1993-06-25
DE4034854A1 (de) 1991-05-16
IT9048443A0 (it) 1990-11-06
CH682240A5 (es) 1993-08-13
CA2029438A1 (en) 1991-05-09
JP2953474B2 (ja) 1999-09-27
GB2237817A (en) 1991-05-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)