NO20070938L - Fremgangsmate og anordning for beising av metaller - Google Patents

Fremgangsmate og anordning for beising av metaller

Info

Publication number
NO20070938L
NO20070938L NO20070938A NO20070938A NO20070938L NO 20070938 L NO20070938 L NO 20070938L NO 20070938 A NO20070938 A NO 20070938A NO 20070938 A NO20070938 A NO 20070938A NO 20070938 L NO20070938 L NO 20070938L
Authority
NO
Norway
Prior art keywords
electrode
pickling
lead
tin
diamond
Prior art date
Application number
NO20070938A
Other languages
English (en)
Inventor
Juanito Horn
Andreas Stepan
Original Assignee
Siemens Vai Metals Tech 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 Siemens Vai Metals Tech Gmbh filed Critical Siemens Vai Metals Tech Gmbh
Publication of NO20070938L publication Critical patent/NO20070938L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling
    • C25F1/04—Pickling; Descaling in solution
    • C25F1/06—Iron or steel
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

En fremgangsmåte og en anordning (13) er beskrevet for elektrolytisk beising av flate metallprodukter (2), spesielt spesialstål- og/eller karbonstålstrimler. Minst en diamantelektrode og/eller minst en bly/tinnelektrode, for eksempel en bly93/tinn7-elektrode (15) blir benyttet. De spesielle egenskaper hos diamantelektrodene og/eller bly/tinn-elektrodene er i form av vannspalting. Mens vann vanligvis, ved elektrolyse, blir spaltet til hydrogen og oksygen, tilveiebringer diamantelektroden og/eller bly/tinnelektroden et arbeidsspekter i hvilket ozon eller svært reaktive hydroksylradikaler blir dannet i stedet for oksygen. Som et resultat blir beisingstidene vesentlig redusert sammenlignet med konvensjonell kjemisk beising, og også sammenlignet med konvensjonell elektrolytisk beising.
NO20070938A 2004-07-19 2007-02-19 Fremgangsmate og anordning for beising av metaller NO20070938L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0121804A AT413707B (de) 2004-07-19 2004-07-19 Verfahren und vorrichtung zum beizen von metallen
PCT/EP2005/007480 WO2006008017A1 (de) 2004-07-19 2005-07-11 Verfahren und vorrichtung zum beizen von metallen

Publications (1)

Publication Number Publication Date
NO20070938L true NO20070938L (no) 2007-04-17

Family

ID=34916826

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20070938A NO20070938L (no) 2004-07-19 2007-02-19 Fremgangsmate og anordning for beising av metaller

Country Status (14)

Country Link
US (1) US20070289878A1 (no)
EP (1) EP1781842A1 (no)
JP (1) JP2008506847A (no)
CN (1) CN101052752A (no)
AT (1) AT413707B (no)
AU (1) AU2005263476A1 (no)
BR (1) BRPI0513474A2 (no)
CA (1) CA2573988A1 (no)
MX (1) MX2007000707A (no)
NO (1) NO20070938L (no)
RU (1) RU2375506C2 (no)
TW (1) TW200604388A (no)
WO (1) WO2006008017A1 (no)
ZA (1) ZA200701240B (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1395853B1 (it) * 2009-09-30 2012-10-26 Tenova Spa Gruppo di preparazione superficiale per linee di produzione di nastri metallici
US20130233702A1 (en) * 2012-03-09 2013-09-12 Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense Multi-Stationed Continuous Electro-Polishing System
RU2537488C2 (ru) * 2012-08-22 2015-01-10 Закрытое акционерное общество "Инструменты нанотехнологии" Устройство травления поверхности для металлографического анализа
CN103343381B (zh) * 2013-07-08 2016-04-20 湖北交投四优钢科技有限公司 一种高频脉冲低温快速除锈装置及方法
RU2578623C1 (ru) * 2014-12-30 2016-03-27 Публичное акционерное общество "Ашинский металлургический завод" Способ электролитической очистки от окалины ленточного проката
ITUB20154984A1 (it) * 2015-10-16 2017-04-16 Condoroil Stainless Srl Processo di decapaggio elettrolitico per acciai inossidabili
CN105220171B (zh) * 2015-10-24 2018-02-16 本钢不锈钢冷轧丹东有限责任公司 一种混合酸洗槽
CN105220213A (zh) * 2015-10-24 2016-01-06 本钢不锈钢冷轧丹东有限责任公司 中性盐电解槽

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE528202A (no) * 1953-07-08
US4121979A (en) * 1975-08-28 1978-10-24 Oxy Metal Industries Corporation Metal treatment
US4363709A (en) * 1981-02-27 1982-12-14 Allegheny Ludlum Steel Corporation High current density, acid-free electrolytic descaling process
IT1173713B (it) * 1983-05-16 1987-06-24 Centro Speriment Metallurg Dispositivo per il trattamento elettrolitico di nastri metallici
DE4425854C1 (de) * 1994-07-07 1995-11-09 Mannesmann Ag Elektrolytisches Oberflächenbehandlungsverfahren und Anlage zur Durchführung des Verfahrens
US5980935A (en) * 1996-05-15 1999-11-09 Kirpotin; Dmitri Cationic lipids and methods of use therefor
DE19624436A1 (de) * 1996-06-19 1998-01-02 Gewerk Keramchemie Verfahren zur Oberflächenbehandlung von aus Edelstahl bestehendem Behandlungsgut
AT406385B (de) * 1996-10-25 2000-04-25 Andritz Patentverwaltung Verfahren und vorrichtung zum elektrolytischen beizen von metallischen bändern
DE19948184C2 (de) * 1999-10-06 2001-08-09 Fraunhofer Ges Forschung Elektrochemische Herstellung von Peroxo-dischwefelsäure unter Einsatz von diamantbeschichteten Elektroden
US6569308B2 (en) * 1999-10-14 2003-05-27 The United States Of America As Represented By The Secretary Of The Navy Fabrication of a high surface area diamond-like carbon or dirty diamond coated metal mesh for electrochemical applications
JP2002173799A (ja) * 2000-12-04 2002-06-21 Zenken:Kk 水酸化ラジカルを用いた有機物質の酸化分解方法及び酸化分解装置
ITRM20010747A1 (it) * 2001-12-19 2003-06-19 Ct Sviluppo Materiali Spa Procedimento a ridotto impatto ambientale e relativo impianto per descagliare, decapare e finire/passivare, in modo continuo, integrato e fl
DE10219688A1 (de) * 2002-05-02 2003-11-20 Condias Gmbh Verfahren und Vorrichtung zur oxidativen Behandlung von Oberflächen
AT412002B (de) * 2002-07-08 2004-08-26 Wolfgang Dipl Ing Mag Wesner Diamantelektrode und verfahren zu ihrer herstellung
DE602004002313T2 (de) * 2003-04-15 2006-12-28 Permelec Electrode Ltd., Fujisawa Diamantelektrode für die Elektrolyse
DE10324558A1 (de) * 2003-05-30 2004-12-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Diamantelektrode für elektrochemische Anwendungen sowie Verfahren zu ihrer Herstellung und Verwendung

Also Published As

Publication number Publication date
RU2375506C2 (ru) 2009-12-10
JP2008506847A (ja) 2008-03-06
BRPI0513474A2 (pt) 2011-11-16
EP1781842A1 (de) 2007-05-09
TW200604388A (en) 2006-02-01
MX2007000707A (es) 2007-07-13
RU2007105890A (ru) 2008-08-27
CA2573988A1 (en) 2006-01-26
AU2005263476A1 (en) 2006-01-26
ATA12182004A (de) 2005-09-15
US20070289878A1 (en) 2007-12-20
CN101052752A (zh) 2007-10-10
WO2006008017A1 (de) 2006-01-26
ZA200701240B (en) 2008-09-25
AT413707B (de) 2006-05-15

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