PT74278B - Process for electrolytically colouring aluminium or aluminium alloy parts - Google Patents

Process for electrolytically colouring aluminium or aluminium alloy parts

Info

Publication number
PT74278B
PT74278B PT74278A PT7427882A PT74278B PT 74278 B PT74278 B PT 74278B PT 74278 A PT74278 A PT 74278A PT 7427882 A PT7427882 A PT 7427882A PT 74278 B PT74278 B PT 74278B
Authority
PT
Portugal
Prior art keywords
aluminium
phase
alternating current
piece
colouring
Prior art date
Application number
PT74278A
Other languages
English (en)
Other versions
PT74278A (en
Original Assignee
Ronain Sa
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 Ronain Sa filed Critical Ronain Sa
Publication of PT74278A publication Critical patent/PT74278A/pt
Publication of PT74278B publication Critical patent/PT74278B/pt

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/09—Wave forms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S205/00—Electrolysis: processes, compositions used therein, and methods of preparing the compositions
    • Y10S205/917—Treatment of workpiece between coating steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Forging (AREA)
  • Laminated Bodies (AREA)
  • Sealing Material Composition (AREA)
  • Lubricants (AREA)
PT74278A 1981-01-16 1982-01-13 Process for electrolytically colouring aluminium or aluminium alloy parts PT74278B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES498578A ES8201232A1 (es) 1981-01-16 1981-01-16 Procedimiento de coloracion por via electrolitica de una pieza de aluminio o de aleacion de aluminio

Publications (2)

Publication Number Publication Date
PT74278A PT74278A (en) 1982-02-01
PT74278B true PT74278B (en) 1983-06-27

Family

ID=8481708

Family Applications (1)

Application Number Title Priority Date Filing Date
PT74278A PT74278B (en) 1981-01-16 1982-01-13 Process for electrolytically colouring aluminium or aluminium alloy parts

Country Status (10)

Country Link
US (1) US4421610A (pt)
EP (1) EP0056478B1 (pt)
JP (1) JPS5834197A (pt)
AT (1) ATE15701T1 (pt)
BR (1) BR8200132A (pt)
CA (1) CA1212351A (pt)
DE (1) DE3172388D1 (pt)
ES (1) ES8201232A1 (pt)
MX (1) MX156527A (pt)
PT (1) PT74278B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61113793A (ja) * 1984-11-07 1986-05-31 Okinawa Pref Gov アルミ材の電解着色方法
DE3530934C1 (de) * 1985-08-29 1987-04-16 Chemal Gmbh & Co Kg Verfahren zur gleichmaessigen elektrolytischen Einfaerbung von eloxiertem Aluminium bzw. Aluminiumlegierungen
US4704559A (en) * 1986-02-25 1987-11-03 Seiko Instruments & Electronics Ltd. Matrix type multi-color display device
DE3718741A1 (de) * 1986-07-23 1988-02-04 Henkel Kgaa Verfahren und schaltungsanordnung zur elektrolytischen einfaerbung anodisierter aluminiumoberflaechen
DE3743113A1 (de) * 1987-12-18 1989-06-29 Gartner & Co J Verfahren zum elektrolytischen faerben von anodisch erzeugten oxidschichten auf aluminium und aluminiumlegierungen
US4931151A (en) * 1989-04-11 1990-06-05 Novamax Technologies Holdings Inc. Method for two step electrolytic coloring of anodized aluminum
US5674371A (en) * 1989-11-08 1997-10-07 Clariant Finance (Bvi) Limited Process for electrolytically treating aluminum and compositions therefor
DE4034854C2 (de) * 1989-11-08 2000-08-17 Clariant Finance Bvi Ltd Verfahren zum elektrolytischen Färben von Aluminium und Aluminiumlegierungen
ES2052455B1 (es) * 1992-12-31 1994-12-01 Novamax Tech Holdings Procedimiento para la obtencion por via electrolitica sobre aluminio anodizado de una gama de colores del espectro visible.
CN105177666B (zh) * 2015-09-23 2017-09-15 浙江鑫祥新能源科技股份有限公司 一种铝型材氧化着色工艺

Family Cites Families (14)

* 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
GB1267235A (pt) * 1969-05-06 1972-03-15
FR2041635A5 (pt) * 1969-05-09 1971-01-29 Cegedur
JPS5339865B2 (pt) * 1973-08-24 1978-10-24
JPS547267B2 (pt) * 1973-09-21 1979-04-05
JPS50157234A (pt) * 1974-05-22 1975-12-19
CH601502A5 (pt) * 1974-07-31 1978-07-14 Alusuisse
JPS5129328A (en) * 1974-08-29 1976-03-12 Sumitomo Chemical Co Aruminiumu mataha aruminiumugokin no hyomenniseiseisaseta yokyokusankahimaku no denkaichakushokuhoho
JPS5423664B2 (pt) * 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.
JPS52148442A (en) * 1976-02-18 1977-12-09 Riken Keikinzoku Kogyo Kk Colored oxide coating for aluminum material and method of forming the same
US4022671A (en) * 1976-04-20 1977-05-10 Alcan Research And Development Limited Electrolytic coloring of anodized aluminum
JPS548131A (en) * 1977-06-22 1979-01-22 Mitsui Keikinzoku Kako Method of electrolytically coloring aluminum and aluminum alloys
JPS5471735A (en) * 1977-11-21 1979-06-08 Nitsutetsu Kaatenooru Kk Surface treating of aluminium and aluminium alloy

Also Published As

Publication number Publication date
MX156527A (es) 1988-09-07
JPS5834197A (ja) 1983-02-28
DE3172388D1 (en) 1985-10-24
ATE15701T1 (de) 1985-10-15
BR8200132A (pt) 1982-11-03
ES498578A0 (es) 1981-12-01
US4421610A (en) 1983-12-20
CA1212351A (en) 1986-10-07
EP0056478B1 (en) 1985-09-18
JPH028038B2 (pt) 1990-02-22
PT74278A (en) 1982-02-01
ES8201232A1 (es) 1981-12-01
EP0056478A1 (en) 1982-07-28

Similar Documents

Publication Publication Date Title
DE3172388D1 (en) Process for electrolytically colouring a piece of aluminium or aluminium alloy
JPS5629699A (en) Surface roughening method by electrolysis
MY112930A (en) Method of surface-roughening treatment of copper foil
ZA895472B (en) Process for electrolytic metal salt dyeing of anodized aluminum surfaces
US3294666A (en) Electrolytic treating apparatus including a pulsating d. c. power source
US5558757A (en) Process for improving the coating of electrolytically treated work pieces, and arrngement for carrying out the process
ATE82596T1 (de) Elektrolytisches einfaerben von anodisiertem aluminium.
Rodriguez Electrolytic Coloring Process
ES8103205A1 (es) Proceso para colorear electroliticamente el aluminio y sus aleaciones
JPH0121876B2 (pt)
SU993417A1 (ru) Бесконтактный преобразователь дл питани гальванических ванн периодическим током с обратным импульсом
RU2036257C1 (ru) Устройство для питания гальванических ванн импульсным током
SU730883A1 (ru) Способ электрохимической обработки изделий асимметричным током
EP0320952A3 (en) Process for the electrolytic colouring of anodically obtained oxide layers on aluminium or aluminium alloys
Shneidman et al. Anodic Oxidation of the Surface of Aluminum Alloys Under Selenium Coatings
JPS5847475B2 (ja) アルミニウム又はアルミニウム合金の着色方法
SU981459A1 (ru) Способ электрохимической обработки изделий симметричным переменным током
JPS5655597A (en) Method for applying electric current in electrodeposition coating
ES411895A1 (es) Un procedimiento de coloracion por via electrolitica de unapieza de aluminio o de aleacion de aluminio.
ES272326U (es) Equipo electrico para la coloracion electrolitica del aluminio.
Ikuta et al. Effect of Electric Wave Form on Hard Anodizing of Aluminum
Buchmeier et al. Process for Electrolytic Colouring of Anodised Aluminium
JPS5554596A (en) Ac electrodeposition coating method of aluminum
Yagminas et al. The Influence of Process Conditions on the Rate of Deposition of Copper in Electrolytic Coloring of Anodized Aluminum.(Translation)
ES433781A1 (es) Procedimiento para la regeneracion y para el aumento de la duracion en un estado estable de soluciones de sales metali-cas que contienen estano.