BRPI0513474A2 - processo e dispositivo para decapagem de metais - Google Patents

processo e dispositivo para decapagem de metais Download PDF

Info

Publication number
BRPI0513474A2
BRPI0513474A2 BRPI0513474-9A BRPI0513474A BRPI0513474A2 BR PI0513474 A2 BRPI0513474 A2 BR PI0513474A2 BR PI0513474 A BRPI0513474 A BR PI0513474A BR PI0513474 A2 BRPI0513474 A2 BR PI0513474A2
Authority
BR
Brazil
Prior art keywords
electrode
electrodes
flat product
strip
tin
Prior art date
Application number
BRPI0513474-9A
Other languages
English (en)
Portuguese (pt)
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 BRPI0513474A2 publication Critical patent/BRPI0513474A2/pt

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)
BRPI0513474-9A 2004-07-19 2005-07-11 processo e dispositivo para decapagem de metais BRPI0513474A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0121804A AT413707B (de) 2004-07-19 2004-07-19 Verfahren und vorrichtung zum beizen von metallen
ATA1218/2004 2004-07-19
PCT/EP2005/007480 WO2006008017A1 (de) 2004-07-19 2005-07-11 Verfahren und vorrichtung zum beizen von metallen

Publications (1)

Publication Number Publication Date
BRPI0513474A2 true BRPI0513474A2 (pt) 2011-11-16

Family

ID=34916826

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513474-9A BRPI0513474A2 (pt) 2004-07-19 2005-07-11 processo e dispositivo para decapagem de metais

Country Status (14)

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

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
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
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE528202A (ja) * 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
ATE339390T1 (de) * 2003-04-15 2006-10-15 Permelec Electrode Ltd 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
JP2008506847A (ja) 2008-03-06
CA2573988A1 (en) 2006-01-26
ATA12182004A (de) 2005-09-15
MX2007000707A (es) 2007-07-13
EP1781842A1 (de) 2007-05-09
CN101052752A (zh) 2007-10-10
TW200604388A (en) 2006-02-01
AU2005263476A1 (en) 2006-01-26
RU2375506C2 (ru) 2009-12-10
NO20070938L (no) 2007-04-17
WO2006008017A1 (de) 2006-01-26
ZA200701240B (en) 2008-09-25
AT413707B (de) 2006-05-15
RU2007105890A (ru) 2008-08-27
US20070289878A1 (en) 2007-12-20

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: ESCLARECA (COMPROVE) DIVERGENCIA ENTRE NOME DE DEPOSITANTE CONSTANTE DO PEDIDO DE FASE NACIONAL (SIEMENS VAI METALS TECHNOLOGIES GMBH AND CO) E DO IB 306 ANEXADO (VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH AND CO).

B06H Technical and formal requirements: requirement cancelled [chapter 6.8 patent gazette]

Free format text: EXIGENCIA PUBLICADA NA RPI 2071 DE 14/09/2010 ANULADA POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.