EA015400B1 - Способ анодирования изделий из алюминия или алюминиевых сплавов - Google Patents
Способ анодирования изделий из алюминия или алюминиевых сплавов Download PDFInfo
- Publication number
- EA015400B1 EA015400B1 EA200800582A EA200800582A EA015400B1 EA 015400 B1 EA015400 B1 EA 015400B1 EA 200800582 A EA200800582 A EA 200800582A EA 200800582 A EA200800582 A EA 200800582A EA 015400 B1 EA015400 B1 EA 015400B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- concentration
- acid
- aqueous solution
- tartaric
- aluminium
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 21
- 238000007743 anodising Methods 0.000 title claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 239000004411 aluminium Substances 0.000 title abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000007864 aqueous solution Substances 0.000 claims abstract description 14
- 239000003792 electrolyte Substances 0.000 claims abstract description 12
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims abstract description 11
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 7
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims abstract description 5
- 229910017053 inorganic salt Inorganic materials 0.000 claims abstract description 5
- 150000003624 transition metals Chemical class 0.000 claims abstract description 5
- 235000002906 tartaric acid Nutrition 0.000 claims abstract description 4
- 239000011975 tartaric acid Substances 0.000 claims abstract description 3
- 235000011002 L(+)-tartaric acid Nutrition 0.000 claims abstract 3
- 239000001358 L(+)-tartaric acid Substances 0.000 claims abstract 3
- FEWJPZIEWOKRBE-LWMBPPNESA-N L-(+)-Tartaric acid Natural products OC(=O)[C@@H](O)[C@H](O)C(O)=O FEWJPZIEWOKRBE-LWMBPPNESA-N 0.000 claims abstract 3
- 150000002751 molybdenum Chemical class 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 238000002048 anodisation reaction Methods 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical group [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract description 8
- 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 abstract description 8
- 239000000243 solution Substances 0.000 abstract description 8
- 230000002378 acidificating effect Effects 0.000 abstract description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000002344 surface layer Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 239000011260 aqueous acid Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- -1 transition metal salt Chemical class 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- IHCCLXNEEPMSIO-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 IHCCLXNEEPMSIO-UHFFFAOYSA-N 0.000 description 1
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- DFGKGUXTPFWHIX-UHFFFAOYSA-N 6-[2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]acetyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)C1=CC2=C(NC(O2)=O)C=C1 DFGKGUXTPFWHIX-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052768 actinide Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 235000010338 boric acid Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical class O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 231100000925 very toxic Toxicity 0.000 description 1
- 239000002699 waste material Substances 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
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Printing Plates And Materials Therefor (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200702842A ES2324850B1 (es) | 2007-10-29 | 2007-10-29 | Procedimiento de anodizado de aluminio o aleaciones de aluminio. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA200800582A1 EA200800582A1 (ru) | 2009-06-30 |
| EA015400B1 true EA015400B1 (ru) | 2011-08-30 |
Family
ID=39591783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200800582A EA015400B1 (ru) | 2007-10-29 | 2008-03-13 | Способ анодирования изделий из алюминия или алюминиевых сплавов |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20090107848A1 (es) |
| EP (1) | EP2055810A3 (es) |
| CN (1) | CN101423965A (es) |
| BR (1) | BRPI0800622A2 (es) |
| CA (1) | CA2624579A1 (es) |
| EA (1) | EA015400B1 (es) |
| ES (1) | ES2324850B1 (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102639307B (zh) * | 2009-11-27 | 2014-08-06 | 夏普株式会社 | 模具的制作方法和蛾眼结构的制作方法 |
| EP3445896B1 (en) * | 2016-04-18 | 2023-10-18 | Fokker Aerostructures B.V. | Method of anodizing an article of aluminium or alloy thereof |
| RU2694430C1 (ru) * | 2018-08-31 | 2019-07-15 | Российская Федерация в лице Общество с ограниченной ответственностью "РУСОКСИД" (ООО "РУСОКСИД") | Способ получения диэлектрического слоя на поверхности алюминиевой подложки |
| WO2020160690A1 (en) * | 2019-02-08 | 2020-08-13 | Hewlett-Packard Development Company, L.P. | Surface treatments |
| CN110306940B (zh) | 2019-08-05 | 2020-04-28 | 湖南科技大学 | 海底钻机大容量紧凑型钻管库横躺状态下的转动支撑装置 |
| EP4269662A1 (en) | 2022-04-29 | 2023-11-01 | Airbus Operations GmbH | Methods for anodizing a part surface and subsequently coating the anodized part surface for corrosion protection purposes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB469571A (en) * | 1935-04-25 | 1937-07-28 | Schering Kahlbaum Ag | Process for the anodic coating of aluminium and aluminium alloys and electrolytes therefor |
| US5205922A (en) * | 1990-11-20 | 1993-04-27 | The United States Of America As Represented By The Secretary Of The Navy | Formation of pitting resistant anodized films on aluminum |
| EP1233084A2 (en) * | 2001-02-20 | 2002-08-21 | Alenia Aeronautica S.P.A. | "Anodizing process, with low environmental impact, for a workpiece of aluminium or aluminium alloys" |
| DE10361888B3 (de) * | 2003-12-23 | 2005-09-22 | Airbus Deutschland Gmbh | Anodisierverfahren für Aluminiumwerkstoffe |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1331558A (fr) * | 1962-05-25 | 1963-07-05 | Carnaud & Forges | Perfectionnements aux procédés d'oxydation anodique de l'aluminium |
| JPS5319974B2 (es) * | 1972-10-04 | 1978-06-23 | ||
| DK187391D0 (da) * | 1991-11-15 | 1991-11-15 | Inst Produktudvikling | Fremgangsmaade til efterbehandling af zinkbelagte materialer samt behandlingsoploesning til brug ved fremgangsmaaden |
| GB9825043D0 (en) * | 1998-11-16 | 1999-01-13 | Agfa Gevaert Ltd | Production of support for lithographic printing plate |
-
2007
- 2007-10-29 ES ES200702842A patent/ES2324850B1/es not_active Expired - Fee Related
-
2008
- 2008-03-07 CA CA002624579A patent/CA2624579A1/en not_active Abandoned
- 2008-03-07 US US12/073,632 patent/US20090107848A1/en not_active Abandoned
- 2008-03-07 EP EP08380076A patent/EP2055810A3/en not_active Withdrawn
- 2008-03-13 EA EA200800582A patent/EA015400B1/ru not_active IP Right Cessation
- 2008-03-14 BR BRPI0800622-9A patent/BRPI0800622A2/pt not_active IP Right Cessation
- 2008-03-17 CN CNA2008100963066A patent/CN101423965A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB469571A (en) * | 1935-04-25 | 1937-07-28 | Schering Kahlbaum Ag | Process for the anodic coating of aluminium and aluminium alloys and electrolytes therefor |
| US5205922A (en) * | 1990-11-20 | 1993-04-27 | The United States Of America As Represented By The Secretary Of The Navy | Formation of pitting resistant anodized films on aluminum |
| EP1233084A2 (en) * | 2001-02-20 | 2002-08-21 | Alenia Aeronautica S.P.A. | "Anodizing process, with low environmental impact, for a workpiece of aluminium or aluminium alloys" |
| DE10361888B3 (de) * | 2003-12-23 | 2005-09-22 | Airbus Deutschland Gmbh | Anodisierverfahren für Aluminiumwerkstoffe |
Non-Patent Citations (1)
| Title |
|---|
| Grilikhes S.Ya. Oksidnye i fosfatnye pokrytiya metallov. Mashinostroenie, Leningrad, 1985, s.23, 24 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EA200800582A1 (ru) | 2009-06-30 |
| ES2324850B1 (es) | 2010-06-07 |
| US20090107848A1 (en) | 2009-04-30 |
| EP2055810A3 (en) | 2013-01-23 |
| CN101423965A (zh) | 2009-05-06 |
| BRPI0800622A2 (pt) | 2009-06-30 |
| CA2624579A1 (en) | 2009-04-29 |
| EP2055810A2 (en) | 2009-05-06 |
| ES2324850A1 (es) | 2009-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |
|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |