CA1100087A - Process and apparatus for electrolytic colouration of anodised aluminium - Google Patents
Process and apparatus for electrolytic colouration of anodised aluminiumInfo
- Publication number
- CA1100087A CA1100087A CA220,430A CA220430A CA1100087A CA 1100087 A CA1100087 A CA 1100087A CA 220430 A CA220430 A CA 220430A CA 1100087 A CA1100087 A CA 1100087A
- Authority
- CA
- Canada
- Prior art keywords
- strip
- stage
- colouring
- electrolyte
- anodising
- 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
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 50
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000004411 aluminium Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims description 24
- 238000012505 colouration Methods 0.000 title 1
- 238000004040 coloring Methods 0.000 claims abstract description 60
- 238000007743 anodising Methods 0.000 claims abstract description 50
- 239000003792 electrolyte Substances 0.000 claims abstract description 41
- 230000009850 completed effect Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 235000011149 sulphuric acid Nutrition 0.000 claims description 8
- 239000001117 sulphuric acid Substances 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 238000002048 anodisation reaction Methods 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000011135 tin Substances 0.000 claims description 6
- 229910052718 tin Inorganic materials 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 239000011133 lead Substances 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- LBSANEJBGMCTBH-UHFFFAOYSA-N manganate Chemical compound [O-][Mn]([O-])(=O)=O LBSANEJBGMCTBH-UHFFFAOYSA-N 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- SITVSCPRJNYAGV-UHFFFAOYSA-L tellurite Chemical compound [O-][Te]([O-])=O SITVSCPRJNYAGV-UHFFFAOYSA-L 0.000 claims description 4
- 239000010407 anodic oxide Substances 0.000 claims description 3
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims 4
- 229940082569 selenite Drugs 0.000 claims 3
- MCAHWIHFGHIESP-UHFFFAOYSA-L selenite(2-) Chemical compound [O-][Se]([O-])=O MCAHWIHFGHIESP-UHFFFAOYSA-L 0.000 claims 3
- 239000007788 liquid Substances 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 235000010210 aluminium Nutrition 0.000 description 32
- 239000000306 component Substances 0.000 description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- -1 parti-cularly I~i Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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
- C25D11/005—Apparatus specially adapted for electrolytic conversion coating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
- Eyeglasses (AREA)
- Inorganic Insulating Materials (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Electrolytic Production Of Metals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB780774A GB1434701A (en) | 1974-02-20 | 1974-02-20 | Process and apparatus for electrolytic colouration of anodised aluminium |
| GB7807/74 | 1974-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1100087A true CA1100087A (en) | 1981-04-28 |
Family
ID=9840126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA220,430A Expired CA1100087A (en) | 1974-02-20 | 1975-02-19 | Process and apparatus for electrolytic colouration of anodised aluminium |
Country Status (15)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1518979A (en) * | 1974-11-19 | 1978-07-26 | Sumitomo Aluminium Smelting Co | Process for continuous electrolytic colouring of almuminium or aluminum base alloy strip and wire |
| FR2542766B1 (fr) * | 1983-03-16 | 1987-07-03 | Cegedur | Procede et dispositif de traitement electrochimique de la surface de produits metalliques de forme allongee |
| JPS59219669A (ja) * | 1983-05-27 | 1984-12-11 | 松下精工株式会社 | ヒ−トポンプ冷暖房装置 |
| CN107268057B (zh) * | 2017-06-14 | 2023-07-04 | 江苏昊科汽车空调有限公司 | 一种铝合金硬质阳极氧化电解液维护方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR901105A (fr) * | 1943-06-11 | 1945-07-18 | Alais & Froges & Camarque Cie | Procédé pour l'oxydation électrolytique continue de fils, bandes et pièces analogues métalliques |
| US2755238A (en) * | 1955-03-25 | 1956-07-17 | Sprague Electric Co | Electrolytic etching and oxidizing of aluminum |
| DE1902983C3 (de) * | 1968-06-21 | 1978-06-22 | Keller, Eberhard, 7121 Freudental | Verfahren zum elektrolytischen Färben von anodischen Oxidschichten auf Aluminium oder Aluminiumlegierungen |
-
1974
- 1974-02-20 GB GB780774A patent/GB1434701A/en not_active Expired
-
1975
- 1975-02-11 ZA ZA00750855A patent/ZA75855B/xx unknown
- 1975-02-17 BE BE153424A patent/BE825619A/xx not_active IP Right Cessation
- 1975-02-18 IT IT20383/75A patent/IT1031829B/it active
- 1975-02-18 FR FR7504963A patent/FR2261353B1/fr not_active Expired
- 1975-02-19 BR BR1022/75A patent/BR7501022A/pt unknown
- 1975-02-19 CH CH207575A patent/CH597375A5/xx not_active IP Right Cessation
- 1975-02-19 ES ES434852A patent/ES434852A1/es not_active Expired
- 1975-02-19 NO NO750565A patent/NO139447C/no unknown
- 1975-02-19 DK DK61175*#A patent/DK61175A/da not_active Application Discontinuation
- 1975-02-19 SE SE7501837A patent/SE408310B/xx not_active IP Right Cessation
- 1975-02-19 DE DE2507063A patent/DE2507063C3/de not_active Expired
- 1975-02-19 JP JP2078975A patent/JPS5629759B2/ja not_active Expired
- 1975-02-19 CA CA220,430A patent/CA1100087A/en not_active Expired
- 1975-02-20 NL NLAANVRAGE7502023,A patent/NL168889C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| SE408310B (sv) | 1979-06-05 |
| ZA75855B (en) | 1976-01-28 |
| AU7813275A (en) | 1976-08-12 |
| JPS50119735A (enrdf_load_stackoverflow) | 1975-09-19 |
| NL7502023A (nl) | 1975-08-22 |
| BE825619A (fr) | 1975-08-18 |
| FR2261353A1 (enrdf_load_stackoverflow) | 1975-09-12 |
| DE2507063C3 (de) | 1984-08-23 |
| JPS5629759B2 (enrdf_load_stackoverflow) | 1981-07-10 |
| DE2507063A1 (de) | 1975-08-21 |
| FR2261353B1 (enrdf_load_stackoverflow) | 1982-03-19 |
| NO750565L (enrdf_load_stackoverflow) | 1975-08-21 |
| SE7501837L (enrdf_load_stackoverflow) | 1975-08-21 |
| CH597375A5 (enrdf_load_stackoverflow) | 1978-03-31 |
| NO139447B (no) | 1978-12-04 |
| BR7501022A (pt) | 1975-12-02 |
| NL168889C (nl) | 1982-05-17 |
| ES434852A1 (es) | 1977-03-01 |
| IT1031829B (it) | 1979-05-10 |
| GB1434701A (en) | 1976-05-05 |
| DE2507063B2 (de) | 1978-03-30 |
| NO139447C (no) | 1979-03-14 |
| DK61175A (enrdf_load_stackoverflow) | 1975-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |