CA974925A - Colouring anodic aluminium oxide film with reduction in voltage - Google Patents

Colouring anodic aluminium oxide film with reduction in voltage

Info

Publication number
CA974925A
CA974925A CA142,001A CA142001A CA974925A CA 974925 A CA974925 A CA 974925A CA 142001 A CA142001 A CA 142001A CA 974925 A CA974925 A CA 974925A
Authority
CA
Canada
Prior art keywords
colouring
reduction
voltage
oxide film
aluminium oxide
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA142,001A
Other languages
English (en)
Other versions
CA142001S (en
Inventor
Shigeru Ueki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aiden KK
Original Assignee
Aiden KK
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 Aiden KK filed Critical Aiden KK
Application granted granted Critical
Publication of CA974925A publication Critical patent/CA974925A/en
Expired legal-status Critical Current

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
    • C25D11/024—Anodisation under pulsed or modulated current or potential

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)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Printing Plates And Materials Therefor (AREA)
CA142,001A 1971-05-13 1972-05-12 Colouring anodic aluminium oxide film with reduction in voltage Expired CA974925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46031535A JPS5017302B1 (enExample) 1971-05-13 1971-05-13

Publications (1)

Publication Number Publication Date
CA974925A true CA974925A (en) 1975-09-23

Family

ID=12333878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,001A Expired CA974925A (en) 1971-05-13 1972-05-12 Colouring anodic aluminium oxide film with reduction in voltage

Country Status (5)

Country Link
US (1) US3962049A (enExample)
JP (1) JPS5017302B1 (enExample)
CA (1) CA974925A (enExample)
FR (1) FR2137848B1 (enExample)
SU (1) SU438197A3 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423664B2 (enExample) * 1975-03-06 1979-08-15
EP0215950B1 (en) * 1985-02-06 1990-06-06 Fujitsu Limited Process for forming composite aluminum film
JP3302582B2 (ja) * 1996-11-18 2002-07-15 ワイケイケイ株式会社 アルミニウム材の電解着色法及びそれにより得られるグレー着色アルミニウム材
US9512536B2 (en) 2013-09-27 2016-12-06 Apple Inc. Methods for forming white anodized films by metal complex infusion
GB2521460A (en) 2013-12-20 2015-06-24 Dublin Inst Of Technology Method of forming a multi-layer anodic coating
CN108350598B (zh) * 2015-10-30 2021-03-30 苹果公司 具有增强特征的阳极膜
KR200497108Y1 (ko) * 2018-10-10 2023-08-01 맙사 에스. 쿱. 알루미늄 합금 부재의 표면 처리 방법 및 양극산화된 알루미늄 합금으로 제조된 부재
TW202212640A (zh) * 2020-04-24 2022-04-01 紐西蘭商西洛斯材料科學有限公司 在合金上施加著色塗層的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382160A (en) * 1960-03-31 1968-05-07 Asada Tahei Process for inorganically coloring aluminum
FR1596808A (enExample) * 1968-12-06 1970-06-22
US3666638A (en) * 1970-04-21 1972-05-30 Sidney Levine Process for anodizing aluminum materials
US3674659A (en) * 1970-08-17 1972-07-04 Northern Electric Co Thin-film resistor anodization
US3635802A (en) * 1970-11-06 1972-01-18 Western Electric Co Method of anodizing a thin-film device

Also Published As

Publication number Publication date
US3962049A (en) 1976-06-08
DE2223254A1 (de) 1972-11-23
JPS5017302B1 (enExample) 1975-06-19
DE2223254B2 (de) 1977-04-14
SU438197A3 (ru) 1974-07-30
FR2137848A1 (enExample) 1972-12-29
FR2137848B1 (enExample) 1975-03-28

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