CA1012088A - Forming coloured oxide on aluminum by anodizing in oxalic acid mixture - Google Patents

Forming coloured oxide on aluminum by anodizing in oxalic acid mixture

Info

Publication number
CA1012088A
CA1012088A CA154,496A CA154496A CA1012088A CA 1012088 A CA1012088 A CA 1012088A CA 154496 A CA154496 A CA 154496A CA 1012088 A CA1012088 A CA 1012088A
Authority
CA
Canada
Prior art keywords
anodizing
aluminum
oxalic acid
acid mixture
forming coloured
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
CA154,496A
Other languages
English (en)
Other versions
CA154496S (en
Inventor
Masashi Ikegaya
Fumio Shigeta
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.)
Riken Light Metal Industry Co Ltd
Original Assignee
Riken Light Metal Industry Co 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
Priority claimed from JP46083336A external-priority patent/JPS5242732B2/ja
Priority claimed from JP46083338A external-priority patent/JPS5242734B2/ja
Priority claimed from JP46083337A external-priority patent/JPS5242733B2/ja
Priority claimed from JP9585071A external-priority patent/JPS5021422B2/ja
Priority claimed from JP4648772A external-priority patent/JPS537379B2/ja
Priority claimed from JP5252872A external-priority patent/JPS5332351B2/ja
Priority claimed from JP6662472A external-priority patent/JPS5232337B2/ja
Application filed by Riken Light Metal Industry Co Ltd filed Critical Riken Light Metal Industry Co Ltd
Application granted granted Critical
Publication of CA1012088A publication Critical patent/CA1012088A/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
    • C25D11/14—Producing integrally coloured layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Paints Or Removers (AREA)
CA154,496A 1971-10-22 1972-10-17 Forming coloured oxide on aluminum by anodizing in oxalic acid mixture Expired CA1012088A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP46083336A JPS5242732B2 (it) 1971-10-22 1971-10-22
JP46083338A JPS5242734B2 (it) 1971-10-22 1971-10-22
JP46083337A JPS5242733B2 (it) 1971-10-22 1971-10-22
JP9585071A JPS5021422B2 (it) 1971-11-30 1971-11-30
JP4648772A JPS537379B2 (it) 1972-05-12 1972-05-12
JP5252872A JPS5332351B2 (it) 1972-05-29 1972-05-29
JP6662472A JPS5232337B2 (it) 1972-07-05 1972-07-05

Publications (1)

Publication Number Publication Date
CA1012088A true CA1012088A (en) 1977-06-14

Family

ID=27564642

Family Applications (1)

Application Number Title Priority Date Filing Date
CA154,496A Expired CA1012088A (en) 1971-10-22 1972-10-17 Forming coloured oxide on aluminum by anodizing in oxalic acid mixture

Country Status (4)

Country Link
US (1) US3836439A (it)
CA (1) CA1012088A (it)
GB (1) GB1391808A (it)
IT (1) IT969776B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50157234A (it) * 1974-05-22 1975-12-19
US4144142A (en) * 1975-11-04 1979-03-13 Riken Keikinzoku Kogyo Kabushiki Kaisha Method for producing colored anodic film on aluminum-based material
US4894127A (en) * 1989-05-24 1990-01-16 The Boeing Company Method for anodizing aluminum
US5288372A (en) * 1992-07-07 1994-02-22 Alumax Inc. Altering a metal body surface
US5963435A (en) * 1997-03-25 1999-10-05 Gianna Sweeney Apparatus for coating metal with oxide
US7044760B2 (en) 1997-07-30 2006-05-16 Thomas & Betts International, Inc. Separable electrical connector assembly
CN106591919B (zh) * 2016-12-09 2018-12-11 深圳市新合富力科技有限公司 铝材表面纳米处理工艺
US12134828B2 (en) 2020-11-13 2024-11-05 Rtx Corporation Mixed acid anodization

Also Published As

Publication number Publication date
GB1391808A (en) 1975-04-23
IT969776B (it) 1974-04-10
US3836439A (en) 1974-09-17

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