IL32384A - Process for colouring anodised aluminium by electrolytic deposition - Google Patents
Process for colouring anodised aluminium by electrolytic depositionInfo
- Publication number
- IL32384A IL32384A IL32384A IL3238469A IL32384A IL 32384 A IL32384 A IL 32384A IL 32384 A IL32384 A IL 32384A IL 3238469 A IL3238469 A IL 3238469A IL 32384 A IL32384 A IL 32384A
- Authority
- IL
- Israel
- Prior art keywords
- electrode
- work load
- counter
- current
- colouring
- Prior art date
Links
- 239000004411 aluminium Substances 0.000 title claims abstract description 29
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000004040 coloring Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 17
- 230000008021 deposition Effects 0.000 title 1
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 26
- 238000011282 treatment Methods 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 150000001879 copper Chemical class 0.000 claims description 6
- 150000002815 nickel Chemical class 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 16
- 239000002184 metal Substances 0.000 abstract description 15
- 150000003839 salts Chemical class 0.000 abstract description 8
- 238000007743 anodising Methods 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 229910002804 graphite Inorganic materials 0.000 abstract description 3
- 239000010439 graphite Substances 0.000 abstract description 3
- 229910052783 alkali metal Inorganic materials 0.000 abstract description 2
- 150000001340 alkali metals Chemical class 0.000 abstract description 2
- 239000011260 aqueous acid Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 10
- 229910000906 Bronze Inorganic materials 0.000 description 7
- 239000010974 bronze Substances 0.000 description 7
- 239000003086 colorant Substances 0.000 description 7
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000010407 anodic oxide Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000004901 spalling Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 241001167018 Aroa Species 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 241000519995 Stachys sylvatica Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000003251 chemically resistant material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- -1 graphite Chemical compound 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- MCAHWIHFGHIESP-UHFFFAOYSA-L selenite(2-) Chemical class [O-][Se]([O-])=O MCAHWIHFGHIESP-UHFFFAOYSA-L 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- SITVSCPRJNYAGV-UHFFFAOYSA-L tellurite Chemical compound [O-][Te]([O-])=O SITVSCPRJNYAGV-UHFFFAOYSA-L 0.000 description 1
- 238000003466 welding Methods 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
-
- 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
- Y10S204/07—Current distribution within the bath
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Printing Plates And Materials Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
- Road Signs Or Road Markings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74200068A | 1968-07-02 | 1968-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL32384A0 IL32384A0 (en) | 1969-08-27 |
| IL32384A true IL32384A (en) | 1973-05-31 |
Family
ID=24983105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL32384A IL32384A (en) | 1968-07-02 | 1969-06-11 | Process for colouring anodised aluminium by electrolytic deposition |
Country Status (19)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1032107A (en) * | 1973-03-20 | 1978-05-30 | Tadashi Hirokane | Process for electrolytic coloring of aluminum or aluminum alloy articles |
| JPS5339865B2 (enrdf_load_stackoverflow) * | 1973-08-24 | 1978-10-24 | ||
| IT1142650B (it) * | 1981-12-31 | 1986-10-08 | Grace Italiana Spa | Impianto e procedimento perfezionato di elettrocolorazione dell'alluminio |
| US20030112916A1 (en) * | 2000-02-25 | 2003-06-19 | Keeney Franklin W. | Cold nuclear fusion under non-equilibrium conditions |
| US9334578B2 (en) * | 2008-11-18 | 2016-05-10 | Cypress Semiconductor Corporation | Electroplating apparatus and method with uniformity improvement |
| US9975372B2 (en) | 2016-06-21 | 2018-05-22 | Charles White | Multi-dimensional art works and methods |
| CZ2023379A3 (cs) * | 2023-10-09 | 2025-01-01 | Acl Technology S.R.O. | Zařízení pro elektrolytické barvení hliníku a jeho slitin |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190200118A (en) * | 1902-01-02 | 1902-03-20 | Maurice D Andrimont | Improvements in, or relating to Anodes for Electrolytic Operations |
| GB190314823A (en) * | 1903-07-03 | 1903-08-06 | Harry Ellis Starrett | Improvements in Metal Anodes. |
| US3382160A (en) * | 1960-03-31 | 1968-05-07 | Asada Tahei | Process for inorganically coloring aluminum |
-
1968
- 1968-07-02 US US742000A patent/US3622471A/en not_active Expired - Lifetime
-
1969
- 1969-06-06 GB GB28900/69A patent/GB1271303A/en not_active Expired
- 1969-06-09 IE IE782/69A patent/IE33150B1/xx unknown
- 1969-06-09 SE SE08122/69A patent/SE357582B/xx unknown
- 1969-06-11 IL IL32384A patent/IL32384A/en unknown
- 1969-06-23 DE DE1931730A patent/DE1931730C3/de not_active Expired
- 1969-06-25 FR FR6921287A patent/FR2014478A1/fr active Pending
- 1969-06-25 DK DK342869AA patent/DK137653B/da unknown
- 1969-06-26 AT AT609769A patent/AT325368B/de not_active IP Right Cessation
- 1969-06-27 NL NL6909930A patent/NL6909930A/xx unknown
- 1969-06-27 BE BE735277D patent/BE735277A/xx not_active IP Right Cessation
- 1969-06-27 CH CH992769A patent/CH486565A/fr not_active IP Right Cessation
- 1969-06-30 NO NO2729/69A patent/NO121574C/no unknown
- 1969-06-30 LU LU58989D patent/LU58989A1/xx unknown
- 1969-07-01 BR BR210340/69A patent/BR6910340D0/pt unknown
- 1969-07-01 CS CS4657A patent/CS166239B2/cs unknown
- 1969-07-01 ES ES369013A patent/ES369013A1/es not_active Expired
- 1969-07-02 FI FI691968A patent/FI47116C/fi active
-
1973
- 1973-12-31 MY MY1973158A patent/MY7300158A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO121574C (enrdf_load_stackoverflow) | 1975-10-03 |
| CS166239B2 (enrdf_load_stackoverflow) | 1976-02-27 |
| AT325368B (de) | 1975-10-27 |
| FI47116B (enrdf_load_stackoverflow) | 1973-05-31 |
| SE357582B (enrdf_load_stackoverflow) | 1973-07-02 |
| NO121574B (enrdf_load_stackoverflow) | 1971-03-15 |
| IE33150L (en) | 1970-01-02 |
| BR6910340D0 (pt) | 1973-04-10 |
| DE1931730C3 (de) | 1979-12-06 |
| DE1931730A1 (de) | 1970-06-18 |
| CH486565A (fr) | 1970-02-28 |
| DK137653C (enrdf_load_stackoverflow) | 1978-09-18 |
| NL6909930A (enrdf_load_stackoverflow) | 1970-01-06 |
| ES369013A1 (es) | 1971-05-16 |
| IL32384A0 (en) | 1969-08-27 |
| IE33150B1 (en) | 1974-04-03 |
| DE1931730B2 (de) | 1974-05-02 |
| FI47116C (fi) | 1973-09-10 |
| DK137653B (da) | 1978-04-10 |
| BE735277A (enrdf_load_stackoverflow) | 1969-12-29 |
| FR2014478A1 (enrdf_load_stackoverflow) | 1970-04-17 |
| US3622471A (en) | 1971-11-23 |
| MY7300158A (en) | 1973-12-31 |
| LU58989A1 (enrdf_load_stackoverflow) | 1969-11-12 |
| GB1271303A (en) | 1972-04-19 |
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