IT1148850B - Procedimento per colorare elettroliticamente alluminio anodizzato - Google Patents

Procedimento per colorare elettroliticamente alluminio anodizzato

Info

Publication number
IT1148850B
IT1148850B IT22968/80A IT2296880A IT1148850B IT 1148850 B IT1148850 B IT 1148850B IT 22968/80 A IT22968/80 A IT 22968/80A IT 2296880 A IT2296880 A IT 2296880A IT 1148850 B IT1148850 B IT 1148850B
Authority
IT
Italy
Prior art keywords
anodized aluminum
electrolytically coloring
coloring anodized
electrolytically
aluminum
Prior art date
Application number
IT22968/80A
Other languages
English (en)
Other versions
IT8022968A0 (it
Inventor
Santa-Olalla Jose Luis Gazapo
Feliu Juan Gonzales
Original Assignee
Empresa Nacional Aluminio
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 Empresa Nacional Aluminio filed Critical Empresa Nacional Aluminio
Publication of IT8022968A0 publication Critical patent/IT8022968A0/it
Application granted granted Critical
Publication of IT1148850B publication Critical patent/IT1148850B/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
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/20—Electrolytic after-treatment
    • C25D11/22—Electrolytic after-treatment for colouring 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
    • C25D11/02—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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Luminescent Compositions (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
IT22968/80A 1979-07-04 1980-06-23 Procedimento per colorare elettroliticamente alluminio anodizzato IT1148850B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES482210A ES8205885A2 (es) 1979-07-04 1979-07-04 Mejoras introducidas en el objeto de la patente principal por proceso para la coloracion electrolitica del aluminio a-nodizado.

Publications (2)

Publication Number Publication Date
IT8022968A0 IT8022968A0 (it) 1980-06-23
IT1148850B true IT1148850B (it) 1986-12-03

Family

ID=8478591

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22968/80A IT1148850B (it) 1979-07-04 1980-06-23 Procedimento per colorare elettroliticamente alluminio anodizzato

Country Status (15)

Country Link
US (1) US4632735A (it)
JP (1) JPS5839237B2 (it)
AT (1) AT371504B (it)
BE (1) BE883357A (it)
CH (1) CH646463A5 (it)
DE (1) DE3019576C2 (it)
DK (1) DK258480A (it)
ES (1) ES8205885A2 (it)
FR (1) FR2460349A1 (it)
GB (1) GB2053972B (it)
IT (1) IT1148850B (it)
NL (1) NL8003816A (it)
NO (1) NO152568C (it)
PT (1) PT71454A (it)
SE (1) SE8004525L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530934C1 (de) * 1985-08-29 1987-04-16 Chemal Gmbh & Co Kg Verfahren zur gleichmaessigen elektrolytischen Einfaerbung von eloxiertem Aluminium bzw. Aluminiumlegierungen
US4808280A (en) * 1986-04-01 1989-02-28 Fujisash Company Method for electrolytic coloring of aluminim or aluminum alloys
EP0279146B1 (de) * 1987-01-16 1992-03-25 Alusuisse-Lonza Services Ag Verfahren zum elektrolytischen Färben einer anodischen Oxidschicht auf Aluminium oder Aluminiumlegierungen
EP0289459A1 (de) * 1987-04-30 1988-11-02 Schweizerische Aluminium Ag Verfahren zur elektrolytischen Graufärbung von anodischen Oxidschichten auf Aluminium oder Aluminiumlegierungen
DE3743113A1 (de) * 1987-12-18 1989-06-29 Gartner & Co J Verfahren zum elektrolytischen faerben von anodisch erzeugten oxidschichten auf aluminium und aluminiumlegierungen
IT1240224B (it) * 1989-08-17 1993-11-27 Eliseo Benitez-Garriga Procedimento elettrolitico per colorare alluminio anodizzato e relativo prodotto.
ES2110372B1 (es) * 1996-08-02 1999-06-16 Rodriguez Martinez Dionisio Procedimiento electrolitico de coloracion del aluminio anodizado, mediante la modificacion y control del color de transmision de la peliculaanodica.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1902983C3 (de) * 1968-06-21 1978-06-22 Keller, Eberhard, 7121 Freudental Verfahren zum elektrolytischen Färben von anodischen Oxidschichten auf Aluminium oder Aluminiumlegierungen
FR2052100A5 (it) * 1969-07-16 1971-04-09 Cegedur Gp
JPS5014623B1 (it) * 1971-02-22 1975-05-29
FR2152399B2 (it) * 1971-06-25 1974-03-29 Cegedur
CA1059059A (en) * 1972-06-06 1979-07-24 Riken Light Metal Industries Co. Producing a coloured oxide on an article of aluminium or aluminium alloy
JPS5249408B2 (it) * 1972-11-21 1977-12-17
JPS547267B2 (it) * 1973-09-21 1979-04-05
JPS5129328A (en) * 1974-08-29 1976-03-12 Sumitomo Chemical Co Aruminiumu mataha aruminiumugokin no hyomenniseiseisaseta yokyokusankahimaku no denkaichakushokuhoho
JPS5423664B2 (it) * 1975-03-06 1979-08-15
ES437604A1 (es) * 1975-05-12 1977-01-16 Empresa Nacional Aluminio Sistema de autocontrol y regulacion del valor medio de la tension aplicada en procesos de coloracion electrolitica de aluminio anodizado.
US4251330A (en) * 1978-01-17 1981-02-17 Alcan Research And Development Limited Electrolytic coloring of anodized aluminium by means of optical interference effects

Also Published As

Publication number Publication date
DK258480A (da) 1981-01-05
IT8022968A0 (it) 1980-06-23
PT71454A (en) 1980-07-01
JPS5625997A (en) 1981-03-12
DE3019576C2 (de) 1984-04-05
DE3019576A1 (de) 1981-01-29
NO152568C (no) 1985-10-16
AT371504B (de) 1983-07-11
NL8003816A (nl) 1981-01-06
ES482210A0 (es) 1982-08-01
GB2053972A (en) 1981-02-11
FR2460349A1 (fr) 1981-01-23
CH646463A5 (de) 1984-11-30
NO152568B (no) 1985-07-08
FR2460349B1 (it) 1985-03-22
JPS5839237B2 (ja) 1983-08-29
SE8004525L (sv) 1981-01-05
US4632735A (en) 1986-12-30
NO801795L (no) 1981-01-05
BE883357A (fr) 1980-09-15
ES8205885A2 (es) 1982-08-01
GB2053972B (en) 1983-04-20
ATA321280A (de) 1982-11-15

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