MXPA05008032A - Method for forming anodic oxide coating on surface of aluminum or aluminum alloy. - Google Patents

Method for forming anodic oxide coating on surface of aluminum or aluminum alloy.

Info

Publication number
MXPA05008032A
MXPA05008032A MXPA05008032A MXPA05008032A MXPA05008032A MX PA05008032 A MXPA05008032 A MX PA05008032A MX PA05008032 A MXPA05008032 A MX PA05008032A MX PA05008032 A MXPA05008032 A MX PA05008032A MX PA05008032 A MXPA05008032 A MX PA05008032A
Authority
MX
Mexico
Prior art keywords
aluminum
bath liquid
oxide coating
anodic oxide
aluminum alloy
Prior art date
Application number
MXPA05008032A
Other languages
Spanish (es)
Inventor
Yoshiyuki Mitani
Original Assignee
Nihon Alumina Kakou Kabushiki
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nihon Alumina Kakou Kabushiki filed Critical Nihon Alumina Kakou Kabushiki
Publication of MXPA05008032A publication Critical patent/MXPA05008032A/en

Links

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

Abstract

A surface treatment method enabling to form a thick film on the surface of any kind of aluminum materials, which film is very hard and excellent in heat resistance and antibacterial properties and has a thickness of 300-500 mum, is disclosed. The method is characterized by using a bath liquid composed of a water solution containing 250-350 gr/l of sulfuric acid and 15-25 gr/l of nickel sulfate and performing anodizing under following conditions: (a) at a bath liquid temperature from -10 UC to +25 UC, (b) at a DC voltage between 100 V and 200 V, and (c) at a current density from 0.5 A/dm2 to 20 A/dm2. A low-polymerized acrylic resin composition may be added to the bath liquid within a range of 280-320 gr/l.
MXPA05008032A 2003-01-30 2004-01-27 Method for forming anodic oxide coating on surface of aluminum or aluminum alloy. MXPA05008032A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003022682 2003-01-30
PCT/JP2004/000684 WO2004067807A1 (en) 2003-01-30 2004-01-27 Method for forming anodic oxide coating on surface of aluminum or aluminum alloy

Publications (1)

Publication Number Publication Date
MXPA05008032A true MXPA05008032A (en) 2006-01-27

Family

ID=32820698

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05008032A MXPA05008032A (en) 2003-01-30 2004-01-27 Method for forming anodic oxide coating on surface of aluminum or aluminum alloy.

Country Status (11)

Country Link
US (1) US20070267299A1 (en)
EP (1) EP1593758A4 (en)
JP (1) JP4069135B2 (en)
KR (1) KR20050103284A (en)
CN (1) CN1745200A (en)
AU (1) AU2004207220A1 (en)
BR (1) BRPI0407080A (en)
CA (1) CA2514271A1 (en)
MX (1) MXPA05008032A (en)
TW (1) TW200417635A (en)
WO (1) WO2004067807A1 (en)

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Publication number Priority date Publication date Assignee Title
JP2009030736A (en) * 2007-07-27 2009-02-12 Nitto Seiko Co Ltd High-hardness aluminum alloy screw component
JP5301810B2 (en) * 2007-11-13 2013-09-25 住友電気工業株式会社 Anodized alumina free-standing film and method for producing the same
CN101629316B (en) * 2009-06-19 2011-06-08 常州佳得顺抗菌材料科技有限公司 Surface processing technique for bacterium resistance, erosion resistance and tarnish resistance of aluminum or aluminum alloy material
IT1398287B1 (en) * 2009-09-18 2013-02-22 Unical A G S P A METHOD OF ANODIZING METAL ALLOYS, PARTICULARLY FOR HEAT EXCHANGERS IN ALUMINUM ALLOYS AND SIMILAR FOR CONDENSING BOILERS.
CN101886285A (en) * 2010-06-25 2010-11-17 广东工业大学 Method for preparing stainless steel with antibacterial surface
CN101994142B (en) * 2010-12-09 2012-05-30 沈阳大学 Method for preparing titanium dioxide/copper nano composite antibacterial coating on surface of aluminum material
CN102888643B (en) * 2011-07-18 2015-09-02 汉达精密电子(昆山)有限公司 Hard Anodic Oxidation of Aluminum Alloy electrolytic solution and method
JP5441082B2 (en) 2011-07-21 2014-03-12 国立大学法人東北大学 Gas exhaust pump screw rotor and manufacturing method thereof, and gas exhaust pump including the screw rotor, manufacturing method and assembly method thereof
CN102312263A (en) * 2011-08-22 2012-01-11 吴江市精工铝字制造厂 Porcelain oxidation method of aluminum piece
JP2013211523A (en) * 2012-03-02 2013-10-10 Canon Components Inc Flexible circuit board
EP3040450A4 (en) * 2013-08-30 2016-08-31 Fujifilm Corp Method for manufacturing metal-filled microstructure
CN103498179B (en) * 2013-10-22 2014-08-06 哈尔滨三泳金属表面技术有限公司 Aluminum or aluminum alloy surface oxide film and method for preparing same
CN105530785B (en) * 2014-12-26 2016-11-23 比亚迪股份有限公司 A kind of electronic product metal shell being formed with antenna slot and preparation method thereof
CN107164797A (en) * 2017-04-11 2017-09-15 浙江洋铭工贸有限公司 A kind of electrophoresis process of die casting aluminium heating radiating fin
CN113089049A (en) * 2017-06-26 2021-07-09 石狮市星火铝制品有限公司 Antibacterial aluminum and manufacturing method thereof
CN107937953B (en) * 2017-12-12 2019-10-25 北京小米移动软件有限公司 Al-alloy casing and preparation method thereof
CN109943873B (en) * 2017-12-21 2021-02-05 李文熙 Thick film aluminum electrode for electroplated metal pretreatment
JP7204153B2 (en) 2018-09-28 2023-01-16 三菱ケミカル株式会社 Antibacterial laminate and method for producing antibacterial laminate
CN111778537A (en) * 2020-07-06 2020-10-16 上海脉诺金属表面处理技术有限公司 Normal-temperature hard oxidation liquid for antibacterial and mildewproof aluminum alloy
CN114260312A (en) * 2021-12-22 2022-04-01 福建省欧麦鑫自动化科技有限公司 High-strength sterile metal can and processing technology thereof

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DE1496891B2 (en) * 1966-12-10 1976-04-22 Langbein-Pfanhauser Werke Ag, 4040 Neuss PROCESS FOR THE PRODUCTION OF HARD ANODIC OXIDE COATINGS ON ALUMINUM AND ITS ALLOYS
JPS5315014B2 (en) * 1972-05-18 1978-05-22
DE2811396A1 (en) * 1978-03-16 1979-09-27 Hoechst Ag PROCESS FOR THE ANODIC OXIDATION OF ALUMINUM AND ITS USE AS PRINTING PLATE SUPPORT MATERIAL
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 (en) * 1988-10-04 1990-04-10 Minoru Mitani Surface treatment of aluminum or alloy thereof
JPH02301596A (en) * 1989-05-16 1990-12-13 Minoru Mitani Surface treatment of aluminum or alloy thereof
JPH10280191A (en) * 1997-04-01 1998-10-20 Kobe Steel Ltd Aluminum or aluminum alloy material having excellent antimicrobial property and its production
JP2001152391A (en) * 1999-11-25 2001-06-05 Soken:Kk Surface treating method for aluminum and aluminum alloy
DE10033434A1 (en) * 2000-07-10 2002-01-24 Basf Ag Process for the production of gold-colored surfaces of aluminum or aluminum alloys using formulations containing silver salt
ITTO20010149A1 (en) * 2001-02-20 2002-08-20 Finmeccanica S P A Alenia Aero LOW ECOLOGICAL ANODIZATION PROCEDURE OF A PIECE OF ALUMINUM OR ALUMINUM ALLOYS.
US20080274375A1 (en) * 2007-05-04 2008-11-06 Duracouche International Limited Anodizing Aluminum and Alloys Thereof

Also Published As

Publication number Publication date
EP1593758A4 (en) 2006-11-29
WO2004067807A1 (en) 2004-08-12
KR20050103284A (en) 2005-10-28
CA2514271A1 (en) 2004-08-12
JP4069135B2 (en) 2008-04-02
BRPI0407080A (en) 2006-01-24
TW200417635A (en) 2004-09-16
US20070267299A1 (en) 2007-11-22
CN1745200A (en) 2006-03-08
AU2004207220A1 (en) 2004-08-12
EP1593758A1 (en) 2005-11-09
JPWO2004067807A1 (en) 2006-05-18

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