NO20080837L - Use of a coating to form electrical contact - Google Patents

Use of a coating to form electrical contact

Info

Publication number
NO20080837L
NO20080837L NO20080837A NO20080837A NO20080837L NO 20080837 L NO20080837 L NO 20080837L NO 20080837 A NO20080837 A NO 20080837A NO 20080837 A NO20080837 A NO 20080837A NO 20080837 L NO20080837 L NO 20080837L
Authority
NO
Norway
Prior art keywords
contact
contact device
demetallization
oxide layer
mechanical stability
Prior art date
Application number
NO20080837A
Other languages
Norwegian (no)
Inventor
Egon Huebel
Original Assignee
Rena Sondermaschinen Gmbh
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 Rena Sondermaschinen Gmbh filed Critical Rena Sondermaschinen Gmbh
Publication of NO20080837L publication Critical patent/NO20080837L/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
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/005—Contacting devices
    • 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
    • C25D17/06—Suspending or supporting devices for articles to be coated
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils
    • C25D7/0657—Conducting rolls
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/24—Reinforcing the conductive pattern
    • H05K3/241—Reinforcing the conductive pattern characterised by the electroplating method; means therefor, e.g. baths or apparatus

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)
  • Manufacturing Of Printed Wiring (AREA)

Abstract

Oppfinnelsen vedrører en overflatebehandling av en elektrisk kontaktinnretning i elektrolytiske maskiner, spesielt maskiner for behandling av kretskort og konduktorark. Slike kontaktinnretninger som for eksempel segmenterte kontaktdannende hjul, kontakthjul, kontaktbørster eller klemmer, består vanligvis av titan eller et annet oksiderende og derved kjemisk og elektrokjemisk resistent materiale. For å redusere ulempene med det elektrisk isolerende oksidlaget under metallisering og demetallisering av kontaktinnretningen, er sistnevnte forsynt med et edelmetallbelegg i henhold til kjent teknikk. Nevnte lag oppviser ikke mekanisk stabilitet. For å forhindre en uønsket metallisering av kontaktinnretningen som et resultat av utilstrekkelig demetallisering på grunn av det isolerende oksidlaget og for å forbedre beskyttelsen mot slitasje, er det i henhold til foreliggende oppfinnelse tilveiebrakt et elektrisk ledende diamantbelegg. Dette diamantbelegget, som også oppviser høy mekanisk stabilitet, brukes i henhold til oppfinnelsen i det minste på de kontaktdannende områdene av kontaktinnretningen.The invention relates to a surface treatment of an electrical contact device in electrolytic machines, in particular machines for the processing of circuit boards and conductor sheets. Such contact devices, such as segmented contact forming wheels, contact wheels, contact brushes or clamps, usually consist of titanium or another oxidizing and thereby chemical and electrochemically resistant material. In order to reduce the disadvantages of the electrically insulating oxide layer during metallization and demetallization of the contact device, the latter is provided with a noble metal coating according to the prior art. Said layers do not exhibit mechanical stability. In order to prevent unwanted metallization of the contact device as a result of insufficient demetallization due to the insulating oxide layer and to improve the protection against wear, according to the present invention, an electrically conductive diamond coating is provided. This diamond coating, which also exhibits high mechanical stability, is used in accordance with the invention at least in the contact forming regions of the contact device.

NO20080837A 2005-07-19 2008-02-18 Use of a coating to form electrical contact NO20080837L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005034419A DE102005034419A1 (en) 2005-07-19 2005-07-19 Use of a coating for electrical contacting
PCT/DE2006/001232 WO2007009441A1 (en) 2005-07-19 2006-07-16 Use of a coating for making electrical contact

Publications (1)

Publication Number Publication Date
NO20080837L true NO20080837L (en) 2008-06-02

Family

ID=37198790

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20080837A NO20080837L (en) 2005-07-19 2008-02-18 Use of a coating to form electrical contact

Country Status (11)

Country Link
US (1) US20080128289A1 (en)
EP (1) EP1907608B1 (en)
JP (1) JP2009501846A (en)
KR (1) KR20080031428A (en)
CN (1) CN101258270A (en)
DE (3) DE102005034419A1 (en)
ES (1) ES2318762T3 (en)
NO (1) NO20080837L (en)
PL (1) PL1907608T3 (en)
TW (1) TW200710280A (en)
WO (1) WO2007009441A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007055338B4 (en) 2007-11-19 2009-08-13 Rena Sondermaschinen Gmbh Apparatus and method for the electrical contacting of goods in electrolytic continuous installations
DE102009023767A1 (en) * 2009-05-22 2010-11-25 Hübel, Egon, Dipl.-Ing. (FH) Device and method for the electrical contacting of goods in electroplating plants
DE102009057466A1 (en) * 2009-12-03 2011-06-09 Hübel, Egon, Dipl.-Ing. (FH) Device and method for the electrical contacting of items to be treated in galvanizing plants
DE102012206800B3 (en) 2012-04-25 2013-09-05 Atotech Deutschland Gmbh Method and apparatus for the electrolytic deposition of a deposition metal on a workpiece
JP6176234B2 (en) * 2014-12-26 2017-08-09 トヨタ自動車株式会社 Metal film forming apparatus and film forming method
CN108149295A (en) * 2017-12-26 2018-06-12 北京派尔特医疗科技股份有限公司 Semi-automatic silk material differential arc oxidation system and its oxidation, cleaning equipment and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5785838A (en) * 1993-02-26 1998-07-28 Nikon Corporation By Hiroyuki Sugimura Method for producing an oxide film
DE19633797B4 (en) 1996-08-22 2005-08-04 Hans Höllmüller Maschinenbau GmbH Device for electroplating electronic circuit boards or the like
DE19840471A1 (en) 1998-09-04 2000-03-09 Schmid Gmbh & Co Geb Apparatus for removal of coating from an article comprises devices which monitor voltage and/or current or potential variation, and are electrically connected to the control system of the apparatus
JP2002030494A (en) * 2000-07-13 2002-01-31 Sumitomo Electric Ind Ltd Corrosion resistant electrically conductive member
US6884290B2 (en) * 2002-01-11 2005-04-26 Board Of Trustees Of Michigan State University Electrically conductive polycrystalline diamond and particulate metal based electrodes
EP1630257B1 (en) * 2003-05-26 2013-11-06 Sumitomo Electric Industries, Ltd. Diamond-coated electrode and method for producing same
KR20060041230A (en) * 2003-08-08 2006-05-11 가부시키가이샤 에바라 세이사꾸쇼 Submerged electrode and material thereof
JP4714454B2 (en) * 2004-11-04 2011-06-29 信彦 大貫 Hook jig and metal recovery method

Also Published As

Publication number Publication date
EP1907608A1 (en) 2008-04-09
JP2009501846A (en) 2009-01-22
KR20080031428A (en) 2008-04-08
EP1907608B1 (en) 2008-11-19
DE502006002138D1 (en) 2009-01-02
US20080128289A1 (en) 2008-06-05
ES2318762T3 (en) 2009-05-01
PL1907608T3 (en) 2009-04-30
DE102005034419A1 (en) 2007-01-25
CN101258270A (en) 2008-09-03
DE112006002613A5 (en) 2008-07-03
WO2007009441A1 (en) 2007-01-25
TW200710280A (en) 2007-03-16

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application