IL32946A - Process for colouring anodised aluminium by electrolytic deposition - Google Patents
Process for colouring anodised aluminium by electrolytic depositionInfo
- Publication number
- IL32946A IL32946A IL32946A IL3294669A IL32946A IL 32946 A IL32946 A IL 32946A IL 32946 A IL32946 A IL 32946A IL 3294669 A IL3294669 A IL 3294669A IL 32946 A IL32946 A IL 32946A
- Authority
- IL
- Israel
- Prior art keywords
- aluminium
- value
- bath
- electrolyte
- nickel
- Prior art date
Links
- 239000004411 aluminium Substances 0.000 title claims description 43
- 229910052782 aluminium Inorganic materials 0.000 title claims description 43
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 31
- 238000000034 method Methods 0.000 title claims description 21
- 238000004040 coloring Methods 0.000 title claims description 7
- 230000008021 deposition Effects 0.000 title description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 27
- 150000001399 aluminium compounds Chemical class 0.000 claims description 23
- -1 aluminium ions Chemical class 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 9
- 230000002378 acidificating effect Effects 0.000 claims description 7
- 150000001868 cobalt Chemical class 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 6
- 239000003929 acidic solution Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 description 9
- 229910000906 Bronze Inorganic materials 0.000 description 8
- 239000010974 bronze Substances 0.000 description 8
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 159000000013 aluminium salts Chemical class 0.000 description 5
- 239000010407 anodic oxide Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 150000002815 nickel Chemical class 0.000 description 5
- 238000007792 addition Methods 0.000 description 4
- 229940077746 antacid containing aluminium compound Drugs 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000243 solution Substances 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
- 238000009825 accumulation Methods 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 239000001166 ammonium sulphate Substances 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XLHVGHOFZSWBQJ-UHFFFAOYSA-L B(O)(O)O.S(=O)(=O)([O-])[O-].[Ni+2] Chemical compound B(O)(O)O.S(=O)(=O)([O-])[O-].[Ni+2] XLHVGHOFZSWBQJ-UHFFFAOYSA-L 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001676573 Minium Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000001164 aluminium sulphate Substances 0.000 description 1
- 235000011128 aluminium sulphate Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000013098 chemical test method Methods 0.000 description 1
- 229910001429 cobalt ion Inorganic materials 0.000 description 1
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 1
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- HZKFXVSDNZJPND-UHFFFAOYSA-J dimagnesium disulfate Chemical compound [Mg+2].[Mg+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O HZKFXVSDNZJPND-UHFFFAOYSA-J 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001453 nickel ion Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 230000000153 supplemental 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Chemical Treatment Of Metals (AREA)
- Printing Plates And Materials Therefor (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76171768A | 1968-09-23 | 1968-09-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL32946A0 IL32946A0 (en) | 1969-11-30 |
| IL32946A true IL32946A (en) | 1973-05-31 |
Family
ID=25063062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL32946A IL32946A (en) | 1968-09-23 | 1969-09-04 | Process for colouring anodised aluminium by electrolytic deposition |
Country Status (19)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5144491B2 (enrdf_load_stackoverflow) * | 1971-10-28 | 1976-11-29 | ||
| 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 | ||
| JPS547267B2 (enrdf_load_stackoverflow) * | 1973-09-21 | 1979-04-05 | ||
| JPS578196B2 (enrdf_load_stackoverflow) * | 1973-10-20 | 1982-02-15 | ||
| CH581706A5 (enrdf_load_stackoverflow) * | 1973-11-09 | 1976-11-15 | Alusuisse | |
| US4894127A (en) * | 1989-05-24 | 1990-01-16 | The Boeing Company | Method for anodizing aluminum |
| EP1288341B1 (en) * | 2000-05-24 | 2004-08-04 | Fujikura Ltd. | Far-infrared radiator and method for producing the same |
-
1968
- 1968-09-23 US US761717A patent/US3616297A/en not_active Expired - Lifetime
-
1969
- 1969-08-29 IE IE1221/69A patent/IE33554B1/xx unknown
- 1969-09-04 GB GB43929/69A patent/GB1216440A/en not_active Expired
- 1969-09-04 IL IL32946A patent/IL32946A/en unknown
- 1969-09-05 NO NO3568/69A patent/NO123953C/no unknown
- 1969-09-09 CS CS6150A patent/CS177018B2/cs unknown
- 1969-09-11 NL NL696913865A patent/NL146543B/xx not_active IP Right Cessation
- 1969-09-12 LU LU59436D patent/LU59436A1/xx unknown
- 1969-09-15 FR FR6931350A patent/FR2018630A1/fr not_active Withdrawn
- 1969-09-15 FI FI692634A patent/FI47117C/fi active
- 1969-09-16 BE BE738912D patent/BE738912A/xx unknown
- 1969-09-16 ES ES371568A patent/ES371568A1/es not_active Expired
- 1969-09-17 CH CH1406169A patent/CH514685A/fr not_active IP Right Cessation
- 1969-09-18 AT AT885869A patent/AT288106B/de not_active IP Right Cessation
- 1969-09-19 DE DE1947671A patent/DE1947671C3/de not_active Expired
- 1969-09-22 SE SE6912985A patent/SE346124C/xx unknown
- 1969-09-22 DK DK503269A patent/DK132767C/da active
- 1969-09-22 BR BR212589/69A patent/BR6912589D0/pt unknown
- 1969-09-24 JP JP44075348A patent/JPS4824139B1/ja active Pending
Also Published As
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