BRPI0407080A - Método para formação de uma camada de óxido anódico sobre a superfìcie de alumìnio ou uma liga de alumìnio - Google Patents

Método para formação de uma camada de óxido anódico sobre a superfìcie de alumìnio ou uma liga de alumìnio

Info

Publication number
BRPI0407080A
BRPI0407080A BR0407080-1A BRPI0407080A BRPI0407080A BR PI0407080 A BRPI0407080 A BR PI0407080A BR PI0407080 A BRPI0407080 A BR PI0407080A BR PI0407080 A BRPI0407080 A BR PI0407080A
Authority
BR
Brazil
Prior art keywords
aluminum
bath liquid
aluminum alloy
forming
oxide layer
Prior art date
Application number
BR0407080-1A
Other languages
English (en)
Inventor
Yoshiyuki Mitani
Original Assignee
Nihon Alumina Kakou Kabushiki
Takashi Kirihata
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, Takashi Kirihata filed Critical Nihon Alumina Kakou Kabushiki
Publication of BRPI0407080A publication Critical patent/BRPI0407080A/pt

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

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

"MéTODO PARA FORMAçãO DE UMA CAMADA DE óXIDO ANóDICO SOBRE A SUPERFìCIE DE ALUMìNIO OU UMA LIGA DE ALUMìNIO". é provido um método para tratamento de superfície, capaz de realizar usinagem de uma camada espessa de 300 a 500 <109>m, que possui rigidez superior, excelente resistência ao aquecimento e operação antibiótica sobre uma superfície de qualquer tipo de material de alumínio. O método é caracterizado por realizar um tratamento de oxidação anódica utilizando um líquido para banho envolvendo uma solução aquosa contendo 250 g/L a 350 g/L de ácido sulfúrico e 15 g/L a 25 g/L de sulfato de níquel sob as condições de (a) temperatura do líquido para banho: -10<198>C a 25<198>C; (b) tensão: CC 100 V a 200 V e (c) densidade de corrente: 0,5 A/dM¬ 2¬ a 20 A/dM¬ 2¬. Pode ser adicionada, ao líquido para banho descrito acima, uma composição de resina acrílica de polimerização inferior, na faixa de 280 g/L a 320 g/L.
BR0407080-1A 2003-01-30 2004-01-27 Método para formação de uma camada de óxido anódico sobre a superfìcie de alumìnio ou uma liga de alumìnio BRPI0407080A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003022682 2003-01-30
PCT/JP2004/000684 WO2004067807A1 (ja) 2003-01-30 2004-01-27 アルミニウム又はアルミニウム合金の表面に陽極酸化皮膜を形成する方法

Publications (1)

Publication Number Publication Date
BRPI0407080A true BRPI0407080A (pt) 2006-01-24

Family

ID=32820698

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0407080-1A BRPI0407080A (pt) 2003-01-30 2004-01-27 Método para formação de uma camada de óxido anódico sobre a superfìcie de alumìnio ou uma liga de alumìnio

Country Status (11)

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

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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
EP3040450A4 (en) * 2013-08-30 2016-08-31 Fujifilm Corp METHOD FOR MANUFACTURING A METAL FILLED MICROSTRUCTURE
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
CN107130276A (zh) * 2017-06-26 2017-09-05 石狮市星火铝制品有限公司 一种抗菌铝及其制造方法
CN107448638A (zh) * 2017-09-20 2017-12-08 乐清市牵引机电厂 一种球形铝阀芯、球阀以及球形铝阀芯制造工艺
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
JP7204153B2 (ja) 2018-09-28 2023-01-16 三菱ケミカル株式会社 抗菌性積層体、及び抗菌性積層体の製造方法
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

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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
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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
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US20080274375A1 (en) * 2007-05-04 2008-11-06 Duracouche International Limited Anodizing Aluminum and Alloys Thereof

Also Published As

Publication number Publication date
KR20050103284A (ko) 2005-10-28
TW200417635A (en) 2004-09-16
JP4069135B2 (ja) 2008-04-02
JPWO2004067807A1 (ja) 2006-05-18
EP1593758A1 (en) 2005-11-09
US20070267299A1 (en) 2007-11-22
MXPA05008032A (es) 2006-01-27
CN1745200A (zh) 2006-03-08
WO2004067807A1 (ja) 2004-08-12
AU2004207220A1 (en) 2004-08-12
CA2514271A1 (en) 2004-08-12
EP1593758A4 (en) 2006-11-29

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