IT1242327B - Procedimento per il trattamento elettrolitico di alluminio o leghe di alluminio. - Google Patents

Procedimento per il trattamento elettrolitico di alluminio o leghe di alluminio.

Info

Publication number
IT1242327B
IT1242327B IT48443A IT4844390A IT1242327B IT 1242327 B IT1242327 B IT 1242327B IT 48443 A IT48443 A IT 48443A IT 4844390 A IT4844390 A IT 4844390A IT 1242327 B IT1242327 B IT 1242327B
Authority
IT
Italy
Prior art keywords
aluminum
procedure
electrolytic treatment
alloys
aluminum alloys
Prior art date
Application number
IT48443A
Other languages
English (en)
Other versions
IT9048443A0 (it
IT9048443A1 (it
Inventor
Pinakin Patel
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of IT9048443A0 publication Critical patent/IT9048443A0/it
Publication of IT9048443A1 publication Critical patent/IT9048443A1/it
Application granted granted Critical
Publication of IT1242327B publication Critical patent/IT1242327B/it

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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
IT48443A 1989-11-08 1990-11-06 Procedimento per il trattamento elettrolitico di alluminio o leghe di alluminio. IT1242327B (it)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
IT9048443A0 IT9048443A0 (it) 1990-11-06
IT9048443A1 IT9048443A1 (it) 1992-05-06
IT1242327B true IT1242327B (it) 1994-03-04

Family

ID=23720344

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48443A IT1242327B (it) 1989-11-08 1990-11-06 Procedimento per il trattamento elettrolitico di alluminio o leghe di alluminio.

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1207221A4 (en) * 1999-06-25 2002-09-11 Nippon Light Metal Co METHOD FOR ELECTROLYTICALLY COATING 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
DE1948552B2 (de) * 1968-09-26 1971-04-22 Verfahren zur elektrolytischen herstellung von gefaerbten oxidschichten auf aluminium
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
ES8201232A1 (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
DE3265804D1 (en) * 1981-05-19 1985-10-03 Sankyo Alu Ind 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
DE4034854C2 (de) 2000-08-17
IT9048443A0 (it) 1990-11-06
GB9023974D0 (en) 1990-12-19
CA2029438C (en) 2001-10-02
FR2654118A1 (fr) 1991-05-10
IT9048443A1 (it) 1992-05-06
HK100696A (en) 1996-06-21
GB2237817A (en) 1991-05-15
CH682240A5 (it) 1993-08-13
JPH03207895A (ja) 1991-09-11
CA2029438A1 (en) 1991-05-09
DE4034854A1 (de) 1991-05-16
FR2654118B1 (fr) 1993-06-25
GB2237817B (en) 1994-03-02
JP2953474B2 (ja) 1999-09-27

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961024