GB1564975A - Low temperature sealing of anodized aluminium - Google Patents
Low temperature sealing of anodized aluminium Download PDFInfo
- Publication number
- GB1564975A GB1564975A GB586/77A GB58677A GB1564975A GB 1564975 A GB1564975 A GB 1564975A GB 586/77 A GB586/77 A GB 586/77A GB 58677 A GB58677 A GB 58677A GB 1564975 A GB1564975 A GB 1564975A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sealing
- seal
- anodized aluminum
- hydrolyzable
- smudge
- 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
- 238000007789 sealing Methods 0.000 title claims description 65
- 229910052782 aluminium Inorganic materials 0.000 title claims description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 35
- 239000004411 aluminium Substances 0.000 title description 2
- 150000003839 salts Chemical class 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 17
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical group OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 15
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 15
- 239000011707 mineral Substances 0.000 claims description 15
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 13
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 claims description 13
- 229940078494 nickel acetate Drugs 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000008367 deionised water Substances 0.000 claims description 4
- 239000012153 distilled water Substances 0.000 claims description 4
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims description 4
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims 4
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 17
- 238000000576 coating method Methods 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 238000010306 acid treatment Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 239000003792 electrolyte Substances 0.000 description 7
- 238000007922 dissolution test Methods 0.000 description 6
- 229910000906 Bronze Inorganic materials 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- 239000010974 bronze Substances 0.000 description 5
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 5
- SDGNNLQZAPXALR-UHFFFAOYSA-N 3-sulfophthalic acid Chemical compound OC(=O)C1=CC=CC(S(O)(=O)=O)=C1C(O)=O SDGNNLQZAPXALR-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 239000012736 aqueous medium Substances 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 230000004580 weight loss Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000002048 anodisation reaction Methods 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 for example Chemical compound 0.000 description 2
- 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 2
- 239000002609 medium Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 101100452236 Caenorhabditis elegans inf-1 gene Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical class [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical class [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000010407 anodic oxide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940011182 cobalt acetate Drugs 0.000 description 1
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000011133 lead Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229940053662 nickel sulfate Drugs 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Chemical class 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
- C25D11/24—Chemical after-treatment
- C25D11/246—Chemical after-treatment for sealing layers
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Sealing Material Composition (AREA)
- Gasket Seals (AREA)
- Chemical Treatment Of Metals (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/649,403 US4045599A (en) | 1976-01-15 | 1976-01-15 | Low temperature sealing of anodized aluminum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1564975A true GB1564975A (en) | 1980-04-16 |
Family
ID=24604629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB586/77A Expired GB1564975A (en) | 1976-01-15 | 1977-01-07 | Low temperature sealing of anodized aluminium |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4045599A (enExample) |
| JP (1) | JPS5288237A (enExample) |
| AU (1) | AU498546B2 (enExample) |
| CA (1) | CA1072909A (enExample) |
| DE (1) | DE2701031C3 (enExample) |
| FR (1) | FR2338337A1 (enExample) |
| GB (1) | GB1564975A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2242201A (en) * | 1990-03-02 | 1991-09-25 | Yoshida Kogyo Kk | Colouring anodized aluminium |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4158074A (en) * | 1975-06-19 | 1979-06-12 | Showa Aluminum Kabushiki Kaisha | Process for preparing colored aluminum powder |
| DE2960565D1 (en) * | 1978-05-22 | 1981-11-05 | Alcan Res & Dev | Process for sealing anodised aluminium and product so obtained |
| DE3126626A1 (de) | 1981-07-06 | 1983-01-20 | Hoechst Ag, 6000 Frankfurt | Hydrophilierte traegermaterialien fuer offsetdruckplatten, ein verfahren zu ihrer herstellung und ihre verwendung |
| CH655519B (enExample) * | 1981-08-28 | 1986-04-30 | ||
| US4521463A (en) * | 1982-08-18 | 1985-06-04 | Aluminum Company Of America | One step sealing process |
| DE3374791D1 (en) * | 1982-09-03 | 1988-01-14 | Ffa Flug Fahrzeugwerke Ag | Recompression process |
| US4526671A (en) * | 1982-09-24 | 1985-07-02 | Pilot Man-Nen-Hitsu Kabushiki Kaisha | Surface treatment of aluminum or aluminum alloys |
| US4636440A (en) * | 1985-10-28 | 1987-01-13 | Manville Corporation | Novel process for coating substrates with glass-like films and coated substrates |
| DE3820650A1 (de) * | 1988-06-18 | 1989-12-21 | Henkel Kgaa | Verfahren zum verdichten von anodisierten oxidschichten auf aluminium und aluminiumlegierungen |
| DE10161478A1 (de) * | 2001-12-14 | 2003-06-26 | Henkel Kgaa | Verfahren zum Verdichten von anodisierten Metalloberflächen im mittleren Temperaturbereich |
| US8512872B2 (en) | 2010-05-19 | 2013-08-20 | Dupalectpa-CHN, LLC | Sealed anodic coatings |
| US10214827B2 (en) | 2010-05-19 | 2019-02-26 | Sanford Process Corporation | Microcrystalline anodic coatings and related methods therefor |
| US8609254B2 (en) | 2010-05-19 | 2013-12-17 | Sanford Process Corporation | Microcrystalline anodic coatings and related methods therefor |
| US9187839B2 (en) | 2010-10-07 | 2015-11-17 | Michael Sheehy | Process for the manufacture of sealed anodized aluminum components |
| JP6256906B2 (ja) * | 2013-06-19 | 2018-01-10 | 奥野製薬工業株式会社 | アルミニウム合金の陽極酸化皮膜用封孔処理液 |
| JP6187963B2 (ja) * | 2013-06-19 | 2017-08-30 | 奥野製薬工業株式会社 | アルミニウム合金の陽極酸化皮膜用封孔処理液 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL124780C (enExample) * | 1961-10-03 | |||
| US3365377A (en) * | 1964-02-06 | 1968-01-23 | Olin Mathieson | Method of sealing anodized aluminum |
| US3791940A (en) * | 1972-05-12 | 1974-02-12 | Aluminum Co Of America | Process for sealing anodized aluminum |
| JPS4923087A (enExample) * | 1972-06-07 | 1974-03-01 | ||
| US3897287A (en) * | 1972-08-11 | 1975-07-29 | Aluminum Co Of America | Method of sealing and desmudging of anodized aluminum |
| US3822156A (en) * | 1973-01-12 | 1974-07-02 | Aluminum Co Of America | Sealing and desmudging anodized aluminum |
-
1976
- 1976-01-15 US US05/649,403 patent/US4045599A/en not_active Expired - Lifetime
-
1977
- 1977-01-06 AU AU21089/77A patent/AU498546B2/en not_active Expired
- 1977-01-06 CA CA269,212A patent/CA1072909A/en not_active Expired
- 1977-01-07 GB GB586/77A patent/GB1564975A/en not_active Expired
- 1977-01-10 DE DE2701031A patent/DE2701031C3/de not_active Expired
- 1977-01-11 JP JP124377A patent/JPS5288237A/ja active Pending
- 1977-01-12 FR FR7700762A patent/FR2338337A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2242201A (en) * | 1990-03-02 | 1991-09-25 | Yoshida Kogyo Kk | Colouring anodized aluminium |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2701031A1 (de) | 1977-07-28 |
| AU2108977A (en) | 1978-07-13 |
| CA1072909A (en) | 1980-03-04 |
| DE2701031C3 (de) | 1980-10-30 |
| DE2701031B2 (enExample) | 1980-02-21 |
| US4045599A (en) | 1977-08-30 |
| AU498546B2 (en) | 1979-03-15 |
| FR2338337A1 (fr) | 1977-08-12 |
| JPS5288237A (en) | 1977-07-23 |
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| Publication | Publication Date | Title |
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| US4045599A (en) | Low temperature sealing of anodized aluminum | |
| US3098018A (en) | Sealing anodized aluminum | |
| US3382160A (en) | Process for inorganically coloring aluminum | |
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| US4042468A (en) | Process for electrolytically coloring aluminum and aluminum alloys | |
| DE3426666A1 (de) | Waessrige anodisierungsloesung | |
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| US4084014A (en) | Process for sealing anodic oxidation layers on aluminium surfaces and its alloys | |
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| US3351540A (en) | Method of improving the corrosion resistance of oxidized metal surfaces | |
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| GB2140033A (en) | Sealing aluminum and aluminum alloys following anodization | |
| EP0039360B1 (en) | A process for the preparation of a dark-coloured, weave-length selective oxide film on aluminium | |
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| Yongging | Electrolytic coloring of aluminum in ferrous sulfate solution | |
| DE2419819A1 (de) | Verfahren zum schwarzfaerben von aluminium | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |