BR112012029980A2 - surface treatment apparatus - Google Patents

surface treatment apparatus

Info

Publication number
BR112012029980A2
BR112012029980A2 BR112012029980A BR112012029980A BR112012029980A2 BR 112012029980 A2 BR112012029980 A2 BR 112012029980A2 BR 112012029980 A BR112012029980 A BR 112012029980A BR 112012029980 A BR112012029980 A BR 112012029980A BR 112012029980 A2 BR112012029980 A2 BR 112012029980A2
Authority
BR
Brazil
Prior art keywords
circumferential face
electrolysis solution
treatment object
electrode member
outer circumferential
Prior art date
Application number
BR112012029980A
Other languages
Portuguese (pt)
Inventor
Daishi Kobayashi
Kazuhiro Tatsumoto
Masaki Kato
Original Assignee
Aisin Seiki
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 Aisin Seiki filed Critical Aisin Seiki
Publication of BR112012029980A2 publication Critical patent/BR112012029980A2/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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/02—Electroplating of selected surface areas
    • 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
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode
    • C25D17/12—Shape or form

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)

Abstract

aparelho de tratamento de superfície. a presente invenção refere-se a um aparelho de tratamento de superfície incluindo um de um membro de eletrodo positivo e um membro de eletrodo negativo para ser eletricamente conectado a um artigo de objeto de tratamento produzido de metal e tendo uma área anular de objeto de tratamento em uma face circunferencial externa do mesmo, um membro de estrutura tendo a face circunferencial interna não condutora em oposição com um espaço para a face circunferencial externa e para a área anular de objeto de tratamento, um membro de vedação elástico não condutor capaz de formar um trajeto de solução de eletrólise ao longo da área anular de objeto de tratamento ao selar os espaços entre porções da face circunferencial externa uma em oposição à outra atarvés da área anular de objeto de tratamento e a face circunferencial interna, o outro do membro de eletrodo positivo e do membro de eletrodo negativo tendo um formato em forma de barra com uma porção dianteira que se salienta dentro do trajeto de solução de eletrólise em direção do artigo de objeto de tratamento, e um meio de circulação de solução de eletrólise para circular uma quantidade de solução de eletrólise ao longo do trajeto de solução de eletrólise.surface treatment apparatus. The present invention relates to a surface treatment apparatus including one of a positive electrode member and a negative electrode member for being electrically connected to a metal-produced treatment object article and having an annular treatment object area. on an outer circumferential face thereof, a frame member having the nonconductive inner circumferential face as opposed to a space for the outer circumferential face and the annular area of the treatment object, a nonconductive elastic sealing member capable of forming a electrolysis solution path along the annular area of the treatment object by sealing the spaces between portions of the outer circumferential face opposite each other through the annular area of the treatment object and the inner circumferential face, the other of the positive electrode member and the negative electrode member having a bar-shaped shape with a protruding front portion enters the electrolysis solution path toward the treatment article, and an electrolysis solution circulation means for circulating an amount of electrolysis solution along the electrolysis solution path.

BR112012029980A 2010-05-27 2011-03-03 surface treatment apparatus BR112012029980A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010121414 2010-05-27
PCT/JP2011/054920 WO2011148685A1 (en) 2010-05-27 2011-03-03 Surface treatment apparatus

Publications (1)

Publication Number Publication Date
BR112012029980A2 true BR112012029980A2 (en) 2016-08-02

Family

ID=45003678

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012029980A BR112012029980A2 (en) 2010-05-27 2011-03-03 surface treatment apparatus

Country Status (6)

Country Link
US (1) US20130043122A1 (en)
EP (1) EP2578728A1 (en)
JP (1) JP5522482B2 (en)
CN (1) CN102869815A (en)
BR (1) BR112012029980A2 (en)
WO (1) WO2011148685A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015222862A1 (en) * 2015-11-19 2017-05-24 Mahle International Gmbh Method for coating at least one piston groove provided on a piston with a protective coating and coating device, in particular for carrying out the method
JP6579520B2 (en) * 2016-03-01 2019-09-25 松田製綱株式会社 Method for manufacturing aluminum clamp tube for wire rope compression stopper, method for manufacturing aluminum clamp tube in sling wire rope, and wire rope for seine net
CN110512267B (en) * 2019-09-20 2023-07-04 东莞市沃德精密机械有限公司 Micro-arc machining tool and method for gear of harmonic reducer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5522975A (en) * 1995-05-16 1996-06-04 International Business Machines Corporation Electroplating workpiece fixture
JP3917397B2 (en) * 2001-10-09 2007-05-23 株式会社日立製作所 Surface treatment method and apparatus
JP2003119593A (en) 2001-10-15 2003-04-23 Hitachi Unisia Automotive Ltd Anodizing method and apparatus
JP3921074B2 (en) * 2001-11-05 2007-05-30 株式会社日立製作所 Anodizing method and apparatus
JP4609713B2 (en) * 2005-06-24 2011-01-12 アイシン精機株式会社 Anodizing equipment
JP5092539B2 (en) * 2007-05-24 2012-12-05 アイシン精機株式会社 Anodizing equipment
US8110077B2 (en) * 2008-03-06 2012-02-07 Suzuki Motor Corporation Sealing jig and plating treatment apparatus
JP2010163672A (en) * 2009-01-19 2010-07-29 Aisin Seiki Co Ltd Anodization treatment apparatus

Also Published As

Publication number Publication date
WO2011148685A1 (en) 2011-12-01
JP2012007234A (en) 2012-01-12
EP2578728A1 (en) 2013-04-10
CN102869815A (en) 2013-01-09
JP5522482B2 (en) 2014-06-18
US20130043122A1 (en) 2013-02-21

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]