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IT1317896B1 - Metodo di decapaggio elettrolitico continuo di prodotti metallici concelle alimentate a corrente alternata. - Google Patents

Metodo di decapaggio elettrolitico continuo di prodotti metallici concelle alimentate a corrente alternata.

Info

Publication number
IT1317896B1
IT1317896B1 IT2000RM000456A ITRM20000456A IT1317896B1 IT 1317896 B1 IT1317896 B1 IT 1317896B1 IT 2000RM000456 A IT2000RM000456 A IT 2000RM000456A IT RM20000456 A ITRM20000456 A IT RM20000456A IT 1317896 B1 IT1317896 B1 IT 1317896B1
Authority
IT
Italy
Prior art keywords
pickling method
concells
powered
alternating current
metal products
Prior art date
Application number
IT2000RM000456A
Other languages
English (en)
Inventor
Vincenzo Ferrari
Stefano Luperi
Mauro Campioni
Bruno Ferri
Leonardo Pacelli
Original Assignee
Ct Sviluppo Materiali Spa
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 Ct Sviluppo Materiali Spa filed Critical Ct Sviluppo Materiali Spa
Publication of ITRM20000456A0 publication Critical patent/ITRM20000456A0/it
Priority to IT2000RM000456A priority Critical patent/IT1317896B1/it
Priority to AU2001282513A priority patent/AU2001282513A1/en
Priority to AT01961136T priority patent/ATE262057T1/de
Priority to ES01961136T priority patent/ES2220795T3/es
Priority to DE60102387T priority patent/DE60102387T2/de
Priority to EP01961136A priority patent/EP1307609B1/en
Priority to PCT/IT2001/000435 priority patent/WO2002012596A2/en
Priority to US10/344,254 priority patent/US20040031696A1/en
Priority to CNB018150063A priority patent/CN1318652C/zh
Publication of ITRM20000456A1 publication Critical patent/ITRM20000456A1/it
Application granted granted Critical
Publication of IT1317896B1 publication Critical patent/IT1317896B1/it

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
    • 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

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)
  • Electrolytic Production Of Metals (AREA)
IT2000RM000456A 2000-08-10 2000-08-10 Metodo di decapaggio elettrolitico continuo di prodotti metallici concelle alimentate a corrente alternata. IT1317896B1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT2000RM000456A IT1317896B1 (it) 2000-08-10 2000-08-10 Metodo di decapaggio elettrolitico continuo di prodotti metallici concelle alimentate a corrente alternata.
DE60102387T DE60102387T2 (de) 2000-08-10 2001-08-06 Methode zum kontinuierlichen elektrolytischen beizen von metallen mittels wechselstrom gespeisten zellen
AT01961136T ATE262057T1 (de) 2000-08-10 2001-08-06 Methode zum kontinuierlichen elektrolytischen beizen von metallen mittels wechselstrom gespeisten zellen
ES01961136T ES2220795T3 (es) 2000-08-10 2001-08-06 Procedimiento continuo de decapado electrolitico para productos metalicos, en el cual se utilizan celulas a las que se les suministra corriente alterna.
AU2001282513A AU2001282513A1 (en) 2000-08-10 2001-08-06 Continuous electrolytic pickling method for metallic products using alternate current supplied cells
EP01961136A EP1307609B1 (en) 2000-08-10 2001-08-06 Continuous electrolytic pickling method for metallic products using alternate current supplied cells
PCT/IT2001/000435 WO2002012596A2 (en) 2000-08-10 2001-08-06 Continuous electrolytic pickling method for metallic products using alternate current supplied cells
US10/344,254 US20040031696A1 (en) 2000-08-10 2001-08-06 Continous electrolytic pickling method for metallic products using alternate current supplied cells
CNB018150063A CN1318652C (zh) 2000-08-10 2001-08-06 使用交流电源电解池的用于金属产品的连续电解酸洗方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000RM000456A IT1317896B1 (it) 2000-08-10 2000-08-10 Metodo di decapaggio elettrolitico continuo di prodotti metallici concelle alimentate a corrente alternata.

Publications (3)

Publication Number Publication Date
ITRM20000456A0 ITRM20000456A0 (it) 2000-08-10
ITRM20000456A1 ITRM20000456A1 (it) 2002-02-10
IT1317896B1 true IT1317896B1 (it) 2003-07-15

Family

ID=11454885

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000RM000456A IT1317896B1 (it) 2000-08-10 2000-08-10 Metodo di decapaggio elettrolitico continuo di prodotti metallici concelle alimentate a corrente alternata.

Country Status (9)

Country Link
US (1) US20040031696A1 (it)
EP (1) EP1307609B1 (it)
CN (1) CN1318652C (it)
AT (1) ATE262057T1 (it)
AU (1) AU2001282513A1 (it)
DE (1) DE60102387T2 (it)
ES (1) ES2220795T3 (it)
IT (1) IT1317896B1 (it)
WO (1) WO2002012596A2 (it)

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DE10160318A1 (de) * 2001-12-07 2003-06-18 Henkel Kgaa Verfahren zum Beizen von martensitischem oder ferritischem Edelstahl
DE102008057151A1 (de) * 2008-11-13 2010-05-27 Henkel Ag & Co. Kgaa Verfahren zum Herstellen eines elektrolytisch verzinkten hochfesten Stahlbleches
CN102260899B (zh) * 2010-05-25 2013-04-03 宝山钢铁股份有限公司 钛/钛合金板带表面氧化皮去除方法
US20120168320A1 (en) * 2010-12-30 2012-07-05 Monique Chauntia Bland System and method for scale removal from a nickel-based superalloy component
JP6144006B2 (ja) * 2011-01-17 2017-06-07 Ｊｆｅスチール株式会社 燃料電池セパレータ用ステンレス鋼の製造方法、燃料電池セパレータ用ステンレス鋼、燃料電池セパレータ、ならびに燃料電池
CN103014824A (zh) * 2011-09-21 2013-04-03 李文志 低碳型交流电化学除油工艺方法
ITMI20130493A1 (it) * 2013-03-29 2014-09-30 Tenova Spa Metodo per trattare in continuo la superficie di un laminato di acciaio inossidabile in una soluzione a base di acido solforico
ITMI20130494A1 (it) 2013-03-29 2014-09-30 Tenova Spa Metodo per trattare in continuo la superficie di un laminato di acciaio inossidabile in una soluzione a base di acido cloridrico
DE102015202963A1 (de) * 2015-02-18 2016-08-18 Ulrich Schekulin Verfahren und Vorrichtung zur chemisch materialabtragenden Öffnungsrandstrukturierung
CN107525062A (zh) * 2017-08-23 2017-12-29 大唐东北电力试验研究所有限公司 一种火电厂过热器管样垢量测定系统及方法
CN107525061A (zh) * 2017-08-23 2017-12-29 大唐东北电力试验研究所有限公司 一种火电厂锅炉炉管垢量测定系统及方法
JP7177425B2 (ja) * 2017-12-28 2022-11-24 株式会社日本科学エンジニアリング ステンレス鋼用電解研磨液
CN110592600A (zh) * 2019-09-23 2019-12-20 中冶南方工程技术有限公司 一种冷轧430铁素体不锈钢无硝酸酸洗工艺
CN110512217A (zh) * 2019-09-23 2019-11-29 中冶南方工程技术有限公司 一种冷轧201奥氏体不锈钢无硝酸酸洗工艺
CN110528009A (zh) * 2019-09-23 2019-12-03 中冶南方工程技术有限公司 一种冷轧304奥氏体不锈钢无硝酸酸洗工艺
KR102286367B1 (ko) * 2019-11-11 2021-08-05 주식회사 포스코 고분자 연료전지 분리판용 스테인리스강의 제조방법
CN111621840A (zh) * 2020-05-26 2020-09-04 大连理工大学 一种钛合金表面铁污染的双极电化学清除方法
KR102497442B1 (ko) * 2020-11-25 2023-02-08 주식회사 포스코 접촉저항이 향상된 고분자 연료전지 분리판용 오스테나이트계 스테인리스강 및 그 제조 방법
CN115198338A (zh) * 2021-04-02 2022-10-18 无锡透平叶片有限公司 一种镍基变形高温合金锻件低倍流线腐蚀方法
CN113788520A (zh) * 2021-10-08 2021-12-14 北京首钢吉泰安新材料有限公司 一种铁铬铝酸洗的工艺及废水处理方法和废水处理装置

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SU1723209A1 (ru) * 1988-11-30 1992-03-30 Уральский научно-исследовательский институт трубной промышленности Способ электрохимического травлени стальных изделий
JPH0726240B2 (ja) * 1989-10-27 1995-03-22 ペルメレック電極株式会社 鋼板の電解酸洗又は電解脱脂方法
AT399167B (de) * 1991-06-10 1995-03-27 Andritz Patentverwaltung Verfahren und vorrichtung zum elektrolytischen beizen von kontinuierlich durchlaufendem elektrisch leitendem gut
SE501561C2 (sv) * 1993-05-09 1995-03-13 Swedish Pickling Ab Förfarande och anordning vid betning av rostfritt stål varvid strömmen leds igenom stålbandet i dess tjockleksriktning
AT401183B (de) * 1995-02-15 1996-07-25 Andritz Patentverwaltung Verfahren zur regeneration von elektrolyten, insbesondere na2so4 aus abbeizen von edelstahl, insbesondere edelstahlbändern
IT1276955B1 (it) * 1995-10-18 1997-11-03 Novamax Itb S R L Processo di decapaggio e passivazione di acciaio inossidabile senza impiego di acido nitrico
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GB2358194B (en) * 2000-01-17 2004-07-21 Ea Tech Ltd Electrolytic treatment

Also Published As

Publication number Publication date
ATE262057T1 (de) 2004-04-15
DE60102387D1 (de) 2004-04-22
WO2002012596A2 (en) 2002-02-14
US20040031696A1 (en) 2004-02-19
WO2002012596A9 (en) 2002-11-28
CN1451058A (zh) 2003-10-22
WO2002012596A3 (en) 2002-04-25
ES2220795T3 (es) 2004-12-16
ITRM20000456A0 (it) 2000-08-10
EP1307609A2 (en) 2003-05-07
DE60102387T2 (de) 2005-03-24
ITRM20000456A1 (it) 2002-02-10
CN1318652C (zh) 2007-05-30
AU2001282513A1 (en) 2002-02-18
EP1307609B1 (en) 2004-03-17

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