CA2514271A1 - Procede de fabrication d'un revetement d'oxyde anodique sur une surface d'aluminium ou d'alliage d'aluminium - Google Patents
Procede de fabrication d'un revetement d'oxyde anodique sur une surface d'aluminium ou d'alliage d'aluminium Download PDFInfo
- Publication number
- CA2514271A1 CA2514271A1 CA002514271A CA2514271A CA2514271A1 CA 2514271 A1 CA2514271 A1 CA 2514271A1 CA 002514271 A CA002514271 A CA 002514271A CA 2514271 A CA2514271 A CA 2514271A CA 2514271 A1 CA2514271 A1 CA 2514271A1
- Authority
- CA
- Canada
- Prior art keywords
- aluminum
- aluminum alloy
- oxide layer
- anodic oxide
- bath liquid
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 54
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 45
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 229910000838 Al alloy Inorganic materials 0.000 title claims description 48
- 239000010407 anodic oxide Substances 0.000 title claims description 34
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 10
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 10
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 94
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 16
- 229910052709 silver Inorganic materials 0.000 claims description 16
- 239000004332 silver Substances 0.000 claims description 16
- 230000003647 oxidation Effects 0.000 claims description 11
- 238000007254 oxidation reaction Methods 0.000 claims description 11
- 239000002344 surface layer Substances 0.000 claims description 11
- 229910000737 Duralumin Inorganic materials 0.000 claims description 9
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 7
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004327 boric acid Substances 0.000 claims description 4
- 238000005470 impregnation Methods 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 4
- 229910000367 silver sulfate Inorganic materials 0.000 claims description 4
- YPNVIBVEFVRZPJ-UHFFFAOYSA-L silver sulfate Chemical compound [Ag+].[Ag+].[O-]S([O-])(=O)=O YPNVIBVEFVRZPJ-UHFFFAOYSA-L 0.000 claims description 4
- 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 description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 235000002906 tartaric acid Nutrition 0.000 claims description 3
- 239000011975 tartaric acid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 13
- 238000004381 surface treatment Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000007743 anodising Methods 0.000 abstract description 2
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 24
- 239000000956 alloy Substances 0.000 description 21
- 239000001963 growth medium Substances 0.000 description 17
- 241000894006 Bacteria Species 0.000 description 12
- 229910045601 alloy Inorganic materials 0.000 description 12
- 238000007796 conventional method Methods 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- 239000000523 sample Substances 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 230000003115 biocidal effect Effects 0.000 description 7
- 239000002131 composite material Substances 0.000 description 7
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 6
- 241000482268 Zea mays subsp. mays Species 0.000 description 6
- 230000001580 bacterial effect Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- -1 sulfuric acid ion Chemical class 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 241000607272 Vibrio parahaemolyticus Species 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 229910018131 Al-Mn Inorganic materials 0.000 description 3
- 229910018461 Al—Mn Inorganic materials 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 241001354013 Salmonella enterica subsp. enterica serovar Enteritidis Species 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 235000013611 frozen food Nutrition 0.000 description 2
- 235000015243 ice cream Nutrition 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- WTYYGFLRBWMFRY-UHFFFAOYSA-N 2-[6-(oxiran-2-ylmethoxy)hexoxymethyl]oxirane Chemical compound C1OC1COCCCCCCOCC1CO1 WTYYGFLRBWMFRY-UHFFFAOYSA-N 0.000 description 1
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 description 1
- 101100055224 Anemone leveillei AL10 gene Proteins 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000588722 Escherichia Species 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 101100162020 Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099) adc3 gene Proteins 0.000 description 1
- 229910019064 Mg-Si Inorganic materials 0.000 description 1
- 229910019406 Mg—Si Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 101100434411 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) ADH1 gene Proteins 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241000607598 Vibrio Species 0.000 description 1
- 241000271897 Viperidae Species 0.000 description 1
- ULQMPOIOSDXIGC-UHFFFAOYSA-N [2,2-dimethyl-3-(2-methylprop-2-enoyloxy)propyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(C)(C)COC(=O)C(C)=C ULQMPOIOSDXIGC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 101150102866 adc1 gene Proteins 0.000 description 1
- 101150042711 adc2 gene Proteins 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 239000003063 flame retardant Substances 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
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012546 transfer 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
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- ing And Chemical Polishing (AREA)
Abstract
L'invention concerne un procédé de traitement de surface permettant de former une pellicule épaisse sur la surface de tout type de matériau à base d'aluminium, ladite pellicule étant très dure et présentant une excellente résistance thermique, d'excellentes propriétés antibactériennes, ainsi qu'une épaisseur de 300 à 500 µm. Le procédé selon l'invention est caractérisé en ce qu'il consiste à utiliser un liquide de bain composé d'une solution aqueuse contenant 250 à 350 g/l d'acide sulfurique et 15 à 25 g/l de sulfate de nickel, et à réaliser une anodisation dans les conditions suivantes : (a) une température de liquide de bain de 10 à +25 ·C ; (b) une tension continue de 100 à 200 V ; et, (c) une densité de courant de 0,5 à 20 A/dm?2¿. Une composition de résine acrylique faiblement polymérisée peut être additionnée au liquide de bain dans une quantité de 280 à 320 g/l.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003022682 | 2003-01-30 | ||
| JP2003-22682 | 2003-01-30 | ||
| PCT/JP2004/000684 WO2004067807A1 (fr) | 2003-01-30 | 2004-01-27 | Procede de fabrication d'un revetement d'oxyde anodique sur une surface d'aluminium ou d'alliage d'aluminium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2514271A1 true CA2514271A1 (fr) | 2004-08-12 |
Family
ID=32820698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002514271A Abandoned CA2514271A1 (fr) | 2003-01-30 | 2004-01-27 | Procede de fabrication d'un revetement d'oxyde anodique sur une surface d'aluminium ou d'alliage d'aluminium |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20070267299A1 (fr) |
| EP (1) | EP1593758A4 (fr) |
| JP (1) | JP4069135B2 (fr) |
| KR (1) | KR20050103284A (fr) |
| CN (1) | CN1745200A (fr) |
| AU (1) | AU2004207220A1 (fr) |
| BR (1) | BRPI0407080A (fr) |
| CA (1) | CA2514271A1 (fr) |
| MX (1) | MXPA05008032A (fr) |
| TW (1) | TW200417635A (fr) |
| WO (1) | WO2004067807A1 (fr) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009030736A (ja) * | 2007-07-27 | 2009-02-12 | Nitto Seiko Co Ltd | 高硬度アルミニウム合金製ねじ部品 |
| JP5301810B2 (ja) * | 2007-11-13 | 2013-09-25 | 住友電気工業株式会社 | 陽極酸化アルミナ自立膜およびその製造方法 |
| CN101629316B (zh) * | 2009-06-19 | 2011-06-08 | 常州佳得顺抗菌材料科技有限公司 | 铝或铝合金材料的抗菌抗腐蚀及抗变色表面处理工艺 |
| IT1398287B1 (it) * | 2009-09-18 | 2013-02-22 | Unical A G S P A | Metodo di anodizzazione di leghe metalliche, particolarmente per scambiatori di calore in leghe di alluminio e simili per caldaie a condensazione. |
| CN101886285A (zh) * | 2010-06-25 | 2010-11-17 | 广东工业大学 | 一种制备表面抗菌不锈钢的方法 |
| CN101994142B (zh) * | 2010-12-09 | 2012-05-30 | 沈阳大学 | 一种铝材表面制备二氧化钛/铜纳米复合抗菌涂层的方法 |
| CN102888643B (zh) * | 2011-07-18 | 2015-09-02 | 汉达精密电子(昆山)有限公司 | 铝合金硬质阳极氧化电解液及方法 |
| JP5441082B2 (ja) | 2011-07-21 | 2014-03-12 | 国立大学法人東北大学 | ガス排気用ポンプのスクリューローター及びその製造方法、並びにそのスクリューローターを備えるガス排気用ポンプ及びその製造方法及び組立方法 |
| CN102312263A (zh) * | 2011-08-22 | 2012-01-11 | 吴江市精工铝字制造厂 | 铝件的瓷质氧化方法 |
| JP2013211523A (ja) * | 2012-03-02 | 2013-10-10 | Canon Components Inc | フレキシブル回路基板 |
| JP6029764B2 (ja) * | 2013-08-30 | 2016-11-24 | 富士フイルム株式会社 | 金属充填微細構造体の製造方法 |
| CN103498179B (zh) * | 2013-10-22 | 2014-08-06 | 哈尔滨三泳金属表面技术有限公司 | 一种铝或铝合金表面氧化膜及其制备方法 |
| CN105530785B (zh) | 2014-12-26 | 2016-11-23 | 比亚迪股份有限公司 | 一种形成有天线槽的电子产品金属壳体及其制备方法 |
| CN107164797A (zh) * | 2017-04-11 | 2017-09-15 | 浙江洋铭工贸有限公司 | 一种压铸铝采暖散热片的电泳工艺 |
| CN113089049A (zh) * | 2017-06-26 | 2021-07-09 | 石狮市星火铝制品有限公司 | 一种抗菌铝及其制造方法 |
| CN107937953B (zh) * | 2017-12-12 | 2019-10-25 | 北京小米移动软件有限公司 | 铝合金壳体及其制备方法 |
| CN109943873B (zh) * | 2017-12-21 | 2021-02-05 | 李文熙 | 电镀金属前处理的厚膜铝电极 |
| WO2020067500A1 (fr) | 2018-09-28 | 2020-04-02 | 株式会社三菱ケミカルホールディングス | Matériau antimicrobien, corps stratifié, corps stratifié antimicrobien, élément médical, procédé de production de matériau antimicrobien, procédé de production de corps stratifié antimicrobien, et procédé antimicrobien |
| CN111778537A (zh) * | 2020-07-06 | 2020-10-16 | 上海脉诺金属表面处理技术有限公司 | 一种抗菌防霉型铝合金的常温硬质氧化液 |
| CN114260312A (zh) * | 2021-12-22 | 2022-04-01 | 福建省欧麦鑫自动化科技有限公司 | 一种高强度无菌型金属罐及其加工工艺 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1496891B2 (de) * | 1966-12-10 | 1976-04-22 | Langbein-Pfanhauser Werke Ag, 4040 Neuss | Verfahren zum herstellen von harten anodischen oxidschichten auf aluminium und dessen legierungen |
| JPS5315014B2 (fr) * | 1972-05-18 | 1978-05-22 | ||
| DE2811396A1 (de) * | 1978-03-16 | 1979-09-27 | Hoechst Ag | Verfahren zur anodischen oxidation von aluminium und dessen verwendung als druckplatten-traegermaterial |
| US4133725A (en) * | 1978-05-18 | 1979-01-09 | Sanford Process Corporation | Low voltage hard anodizing process |
| US4225399A (en) * | 1979-04-25 | 1980-09-30 | Setsuo Tomita | High speed aluminum anodizing |
| US4822458A (en) * | 1988-04-25 | 1989-04-18 | The United States Of America As Represented By The Secretary Of The Navy | Anodic coating with enhanced thermal conductivity |
| JPH0297698A (ja) * | 1988-10-04 | 1990-04-10 | Minoru Mitani | アルミニウム又はその合金の表面処理方法 |
| JPH02301596A (ja) * | 1989-05-16 | 1990-12-13 | Minoru Mitani | アルミニウム又はその合金の表面処理方法 |
| JPH10280191A (ja) * | 1997-04-01 | 1998-10-20 | Kobe Steel Ltd | 抗菌性が優れたアルミニウム又はアルミニウム合金材及びその製造方法 |
| JP2001152391A (ja) * | 1999-11-25 | 2001-06-05 | Soken:Kk | アルミニウム並びにアルミニウム合金の表面処理法 |
| DE10033434A1 (de) * | 2000-07-10 | 2002-01-24 | Basf Ag | Verfahren zur Herstellung von goldfarbenen Oberflächen von Aluminium oder Aluminium-Legierungen mittels silbersalzhaltigen Formulierungen |
| ITTO20010149A1 (it) * | 2001-02-20 | 2002-08-20 | Finmeccanica S P A Alenia Aero | Procedimento di anodizzazione a basso impatto ecologico di un pezzo di alluminio o leghe di alluminio. |
| US20080274375A1 (en) * | 2007-05-04 | 2008-11-06 | Duracouche International Limited | Anodizing Aluminum and Alloys Thereof |
-
2004
- 2004-01-27 JP JP2005504706A patent/JP4069135B2/ja not_active Expired - Fee Related
- 2004-01-27 US US10/542,533 patent/US20070267299A1/en not_active Abandoned
- 2004-01-27 MX MXPA05008032A patent/MXPA05008032A/es unknown
- 2004-01-27 CA CA002514271A patent/CA2514271A1/fr not_active Abandoned
- 2004-01-27 KR KR1020057013998A patent/KR20050103284A/ko not_active Application Discontinuation
- 2004-01-27 AU AU2004207220A patent/AU2004207220A1/en not_active Abandoned
- 2004-01-27 WO PCT/JP2004/000684 patent/WO2004067807A1/fr active Application Filing
- 2004-01-27 CN CNA2004800033090A patent/CN1745200A/zh active Pending
- 2004-01-27 EP EP04705515A patent/EP1593758A4/fr not_active Withdrawn
- 2004-01-27 BR BR0407080-1A patent/BRPI0407080A/pt not_active IP Right Cessation
- 2004-01-29 TW TW093101996A patent/TW200417635A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20070267299A1 (en) | 2007-11-22 |
| EP1593758A1 (fr) | 2005-11-09 |
| EP1593758A4 (fr) | 2006-11-29 |
| TW200417635A (en) | 2004-09-16 |
| MXPA05008032A (es) | 2006-01-27 |
| AU2004207220A1 (en) | 2004-08-12 |
| CN1745200A (zh) | 2006-03-08 |
| JPWO2004067807A1 (ja) | 2006-05-18 |
| JP4069135B2 (ja) | 2008-04-02 |
| BRPI0407080A (pt) | 2006-01-24 |
| WO2004067807A1 (fr) | 2004-08-12 |
| KR20050103284A (ko) | 2005-10-28 |
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| EEER | Examination request | ||
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| FZDE | Discontinued |
Effective date: 20100127 |