BR9915303A - Método e aparelho de anodização de objetos - Google Patents

Método e aparelho de anodização de objetos

Info

Publication number
BR9915303A
BR9915303A BR9915303-3A BR9915303A BR9915303A BR 9915303 A BR9915303 A BR 9915303A BR 9915303 A BR9915303 A BR 9915303A BR 9915303 A BR9915303 A BR 9915303A
Authority
BR
Brazil
Prior art keywords
component
reaction chamber
magnitudes
inlets
fluid
Prior art date
Application number
BR9915303-3A
Other languages
English (en)
Other versions
BR9915303B1 (pt
Inventor
Jean Rasmussen
Original Assignee
Pionner Metal Finishing
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 Pionner Metal Finishing filed Critical Pionner Metal Finishing
Publication of BR9915303A publication Critical patent/BR9915303A/pt
Publication of BR9915303B1 publication Critical patent/BR9915303B1/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
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/02—Tanks; Installations therefor
    • 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
    • C25D11/005—Apparatus specially adapted for electrolytic conversion coating
    • 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
    • C25D11/024—Anodisation under pulsed or modulated current or potential
    • 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
    • C25D11/026—Anodisation with spark discharge
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C25D21/18—Regeneration of process solutions of electrolytes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/08—Electroplating with moving electrolyte e.g. jet electroplating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/18—Electroplating using modulated, pulsed or reversing current
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

<B>MéTODO E APARELHO DE ANODIZAçãO DE OBJETOS<D> São revelados um método e aparelho de anodizar um componente, preferivelmente alumínio. O componente é colocado em uma solução de eletrólito. Diversos pulsos são aplicados à solução e componente. Cada pulso é formado por um padrão incluindo três magnitudes. A terceira magnitude é menor, preferivelmente substancialmente menor, do que as primeira e segunda magnitudes, e todas as três magnitudes são da mesma polaridade. O padrão de pulso pode incluir alternações entre as primeira e segunda magnitudes, e seguindo as alternações, a terceira magnitude. Outros padrões podem ser fornecidos. A solução está em uma câmara de reação juntamente com pelo menos uma porção do componente. O fluido entra na câmara de reação de uma câmara de transporte através de uma pluralidade de entradas orientada em direção ao componente, preferivelmente em um ângulo entre 60 e 70 graus. A entrada é preferivelmente o catódio, e o componente é o anódio, pelo que a corrente flui entre o catódio e o anódio em outra modalidade. As entradas estão em uma parede lateral de tal modo que o fluido entra na câmara de reação substancialmente horizontalmente. A câmara de reação tem pelo menos uma saída embaixo das entradas. A saída pode estar em uma parede inferior. O fluido segue uma trajetória de retorno, de tal mo do que o fluido retorna da câmara de reação para a câmara de transporte. O componente é retido em uma posição montada mecânica ou pneumaticamente em várias alternativas.
BRPI9915303-3A 1998-03-23 1999-03-22 processo de anodização de objetos e aparelho para o mesmo. BR9915303B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/046,388 US6126808A (en) 1998-03-23 1998-03-23 Method and apparatus for anodizing objects

Publications (2)

Publication Number Publication Date
BR9915303A true BR9915303A (pt) 2001-07-03
BR9915303B1 BR9915303B1 (pt) 2010-07-13

Family

ID=21943184

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9915303-3A BR9915303B1 (pt) 1998-03-23 1999-03-22 processo de anodização de objetos e aparelho para o mesmo.

Country Status (7)

Country Link
US (6) US6126808A (pt)
EP (1) EP0950728B1 (pt)
JP (2) JP4828672B2 (pt)
BR (1) BR9915303B1 (pt)
CA (1) CA2262311C (pt)
DE (1) DE69932279T2 (pt)
MX (1) MXPA99002281A (pt)

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US6126808A (en) * 1998-03-23 2000-10-03 Pioneer Metal Finishing Method and apparatus for anodizing objects
DE19936148A1 (de) * 1999-07-31 2001-02-01 Abb Research Ltd Verfahren zur Ermittlung von Sprühparametern für eine Lacksprühanlage
JP2002121699A (ja) * 2000-05-25 2002-04-26 Nippon Techno Kk めっき浴の振動流動とパルス状めっき電流との組み合わせを用いた電気めっき方法
JP3934891B2 (ja) * 2001-01-15 2007-06-20 株式会社日立製作所 陽極酸化処理方法および装置
JP3921074B2 (ja) * 2001-11-05 2007-05-30 株式会社日立製作所 陽極酸化処理方法および装置
US8057644B2 (en) * 2005-07-26 2011-11-15 Federal-Mogul World Wide, Inc. Process and apparatus for plating articles
US7527872B2 (en) * 2005-10-25 2009-05-05 Goodrich Corporation Treated aluminum article and method for making same
US8241470B1 (en) * 2006-06-28 2012-08-14 Tantalum Pellet Company Method of anodizing
US7811180B2 (en) * 2006-09-25 2010-10-12 Cobra Golf, Inc. Multi-metal golf clubs
US10086238B1 (en) 2006-09-25 2018-10-02 Cobra Golf Incorporated Multi-component golf club head having a hollow body face
US8906218B2 (en) 2010-05-05 2014-12-09 Solexel, Inc. Apparatus and methods for uniformly forming porous semiconductor on a substrate
MY170119A (en) * 2009-01-15 2019-07-05 Trutag Tech Inc Porous silicon electro-etching system and method
US9076642B2 (en) 2009-01-15 2015-07-07 Solexel, Inc. High-Throughput batch porous silicon manufacturing equipment design and processing methods
US20100320079A1 (en) * 2009-06-19 2010-12-23 Andrew John Nosti Anodizing and plating system and method
US8526167B2 (en) * 2009-09-03 2013-09-03 Applied Materials, Inc. Porous amorphous silicon-carbon nanotube composite based electrodes for battery applications
CN102844883B (zh) 2010-02-12 2016-01-20 速力斯公司 用于制造光电池和微电子器件的半导体衬底的双面可重复使用的模板
JP5635419B2 (ja) 2010-02-24 2014-12-03 株式会社神戸製鋼所 陽極酸化皮膜の形成方法
JP5768995B2 (ja) * 2010-03-26 2015-08-26 アイシン精機株式会社 部分表面処理装置
US20110284385A1 (en) * 2010-05-21 2011-11-24 Pioneer Metal Finishing Method and Apparatus For Anodizing Objects
CA2824541A1 (en) 2011-02-08 2012-08-16 Cambridge Nanotherm Limited Insulated metal substrate
JP6093523B2 (ja) * 2011-09-29 2017-03-08 電化皮膜工業株式会社 着色アルミニウム製品または着色アルミニウム合金製品の製造方法
US10247605B2 (en) * 2012-01-16 2019-04-02 Filmetrics, Inc. Automatic real-time wavelength calibration of fiber-optic-based spectrometers
JP6217312B2 (ja) * 2012-12-05 2017-10-25 アイシン精機株式会社 陽極酸化処理装置及び陽極酸化処理方法
ITMI20130466A1 (it) * 2013-03-27 2014-09-28 Qualital Servizi S R L Sistema di pretrattamento alla verniciatura dell'alluminio mediante una tecnica innovativa di ossidazione anodica.
US10209136B2 (en) 2013-10-23 2019-02-19 Applied Materials, Inc. Filament temperature derivation in hotwire semiconductor process
US10094037B2 (en) 2014-10-13 2018-10-09 United Technologies Corporation Hierarchically structured duplex anodized aluminum alloy
US20170102141A1 (en) * 2015-10-07 2017-04-13 Tj Bowers Enterprises, Inc. Candle wick trimming device
RU2616146C1 (ru) * 2016-01-12 2017-04-12 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ тепловой защиты поршня двигателя внутреннего сгорания из алюминиевых сплавов
FR3077303B1 (fr) * 2018-01-30 2022-12-02 Sgi Soc De Galvanoplastie Industrielle Procede d'anodisation et systeme associe
EP3719181A3 (de) * 2019-04-05 2020-11-18 Eloxalwerk Ludwigsburg Helmut Zerrer GmbH Verfahren zur erzeugung einer thermisch relaxierten oxidschicht und oxidschicht
CN112080775B (zh) * 2020-08-17 2022-03-18 南京理工大学 一种快速制备高度规整的多孔阳极氧化铝模板的方法

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Also Published As

Publication number Publication date
JP2010090482A (ja) 2010-04-22
US20090159450A1 (en) 2009-06-25
US20020008035A1 (en) 2002-01-24
DE69932279D1 (de) 2006-08-24
US6562223B2 (en) 2003-05-13
US6126808A (en) 2000-10-03
DE69932279T2 (de) 2007-07-05
JPH11315396A (ja) 1999-11-16
BR9915303B1 (pt) 2010-07-13
EP0950728B1 (en) 2006-07-12
US7776198B2 (en) 2010-08-17
US20060113193A1 (en) 2006-06-01
CA2262311C (en) 2006-09-19
CA2262311A1 (en) 1999-09-23
US20040016645A1 (en) 2004-01-29
EP0950728A3 (en) 2001-11-28
US7060176B2 (en) 2006-06-13
EP0950728A2 (en) 1999-10-20
MXPA99002281A (es) 2004-10-28
US6254759B1 (en) 2001-07-03
JP4828672B2 (ja) 2011-11-30

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Legal Events

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B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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B09S Decision of refusal: publication cancelled

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B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

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