CA3043486A1 - Procede d'application d'une couche de placage par galvanoplastie sur une bande d'acier non revetue - Google Patents

Procede d'application d'une couche de placage par galvanoplastie sur une bande d'acier non revetue Download PDF

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Publication number
CA3043486A1
CA3043486A1 CA3043486A CA3043486A CA3043486A1 CA 3043486 A1 CA3043486 A1 CA 3043486A1 CA 3043486 A CA3043486 A CA 3043486A CA 3043486 A CA3043486 A CA 3043486A CA 3043486 A1 CA3043486 A1 CA 3043486A1
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CA
Canada
Prior art keywords
plating
electrolyte
strip
current
chromium
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA3043486A
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English (en)
Other versions
CA3043486C (fr
Inventor
Jacques Hubert Olga Joseph Wijenberg
Adrianus Jacobus Wittebrood
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tata Steel Ijmuiden BV
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Tata Steel Ijmuiden BV
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 Tata Steel Ijmuiden BV filed Critical Tata Steel Ijmuiden BV
Publication of CA3043486A1 publication Critical patent/CA3043486A1/fr
Application granted granted Critical
Publication of CA3043486C publication Critical patent/CA3043486C/fr
Active legal-status Critical Current
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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
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
    • 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
    • C25D7/0628—In vertical cells
    • 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
    • C25D7/0642—Anodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D9/00—Electrolytic coating other than with metals
    • C25D9/04—Electrolytic coating other than with metals with inorganic materials
    • C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
    • C25D9/10—Electrolytic coating other than with metals with inorganic materials by cathodic processes on 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)
  • Inorganic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

La présente invention concerne un procédé d'application d'une couche de placage par galvanoplastie sur une bande d'acier non revêtue à partir d'un électrolyte de Cr trivalent, la bande non revêtue étant soumise à une étape de nettoyage et de décapage avant le procédé de placage, puis à un procédé de placage dans une section de placage comprenant une série de cellules de placage consécutives. Dans une première étape du procédé de placage, un courant est appliqué à la bande entrant dans la première cellule de placage, ledit courant étant insuffisant pour déposer une couche de placage à partir de l'électrolyte de Cr trivalent, mais suffisant pour assurer une protection cathodique de la bande dans l'électrolyte ; dans une seconde étape du procédé de placage, un courant plus élevé est appliqué à la bande pour déposer une couche de placage comprenant du chrome métallique, du carbure de chrome et de l'oxyde de chrome à partir de l'électrolyte de Cr trivalent.
CA3043486A 2016-11-14 2017-11-08 Procede d'application d'une couche de placage par galvanoplastie sur une bande d'acier non revetue Active CA3043486C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16198708 2016-11-14
EP16198708.6 2016-11-14
PCT/EP2017/078582 WO2018087135A1 (fr) 2016-11-14 2017-11-08 Procédé d'application d'une couche de placage par galvanoplastie sur une bande d'acier non revêtue

Publications (2)

Publication Number Publication Date
CA3043486A1 true CA3043486A1 (fr) 2018-05-17
CA3043486C CA3043486C (fr) 2021-03-09

Family

ID=57288304

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3043486A Active CA3043486C (fr) 2016-11-14 2017-11-08 Procede d'application d'une couche de placage par galvanoplastie sur une bande d'acier non revetue

Country Status (12)

Country Link
EP (1) EP3538688B1 (fr)
JP (1) JP7066707B2 (fr)
KR (1) KR102387496B1 (fr)
CN (1) CN110062819B (fr)
BR (1) BR112019009702B1 (fr)
CA (1) CA3043486C (fr)
ES (1) ES2883716T3 (fr)
MX (1) MX2019005540A (fr)
RS (1) RS62127B1 (fr)
RU (1) RU2743357C2 (fr)
WO (1) WO2018087135A1 (fr)
ZA (1) ZA201903049B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111699284B (zh) * 2018-02-09 2022-12-30 日本制铁株式会社 容器用钢板以及容器用钢板的制造方法
DE102018132075A1 (de) 2018-12-13 2020-06-18 thysenkrupp AG Verfahren zur Herstellung eines mit einer Beschichtung aus Chrom und Chromoxid beschichteten Metallbands auf Basis einer Elektrolytlösung mit einer dreiwertigen Chromverbindung
DE102018132074A1 (de) * 2018-12-13 2020-06-18 thysenkrupp AG Verfahren zur Herstellung eines mit einer Beschichtung aus Chrom und Chromoxid beschichteten Metallbands auf Basis einer Elektrolytlösung mit einer dreiwertigen Chromverbindung
CN113574209A (zh) * 2019-02-25 2021-10-29 塔塔钢铁艾默伊登有限责任公司 制造氧化铬涂覆的镀锡钢板的方法
DE102019109354A1 (de) * 2019-04-09 2020-10-15 Thyssenkrupp Rasselstein Gmbh Verfahren zur Passivierung der Oberfläche eines Schwarzblechs oder eines Weißblechs und Elektrolysesystem zur Durchführung des Verfahrens
DE102019109356A1 (de) 2019-04-09 2020-10-15 Thyssenkrupp Rasselstein Gmbh Verfahren zur Herstellung eines mit einer Beschichtung aus Chrom und Chromoxid beschichteten Metallbands auf Basis einer Elektrolytlösung mit einer dreiwertigen Chromverbindung und Elektrolysesystem zur Durchführung des Verfahrens
EP4010518A1 (fr) * 2019-08-05 2022-06-15 SMS Group GmbH Procédé et système de revêtement électrolytique d'une bande électriquement conductrice et/ou d'un matériau tissé au moyen d'une technologie d'impulsions

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB727789A (en) * 1952-06-23 1955-04-06 Champion Paper & Fibre Co Improvements in electro-deposition of chromium
BE635457A (fr) * 1962-08-16
DE3115041A1 (de) * 1981-04-14 1982-11-04 Harald Albrecht "vorrichtung zur elektrogalvanischen beschichtung von metallbaendern"
SU1294875A1 (ru) * 1984-11-11 1987-03-07 Московский вечерний металлургический институт Электролит дл осаждени защитно-декоративных хромовых покрытий
SU1730207A1 (ru) * 1989-12-27 1992-04-30 Московский вечерний металлургический институт Способ электролитического хромировани
RU2031982C1 (ru) * 1992-10-12 1995-03-27 Товарищество с ограниченной ответственностью - Научно-внедренческая коммерческая фирма "НВК" Способ получения композиционных покрытий на основе хрома
JP3704221B2 (ja) * 1997-02-26 2005-10-12 新日本製鐵株式会社 錫めっき浴中における鋼帯の溶解を防止する方法
JP3405517B2 (ja) * 1997-03-31 2003-05-12 ティーディーケイ株式会社 電気めっき方法及び装置
JP3984767B2 (ja) * 1999-10-25 2007-10-03 株式会社日立製作所 めっき装置
CN101597781B (zh) * 2009-07-02 2011-06-29 南京飞燕活塞环股份有限公司 一种高硬度球铁活塞环镀铬工艺
RU2655405C2 (ru) * 2012-11-21 2018-05-28 Тата Стил Эймейден Б.В. Покрытия хром-оксид хрома, нанесенные на стальные подложки для упаковочных применений, и способ получения таких покрытий
BR112015031543B1 (pt) * 2013-06-20 2021-06-29 Tata Steel Ijmuiden Bv Substratos revestidos de cromo-óxido de cromo, método de fabricação e seus usos
RS59282B1 (sr) * 2014-05-21 2019-10-31 Tata Steel Ijmuiden Bv Postupak za galvanizaciju pokretne metalne trake

Also Published As

Publication number Publication date
JP2019533768A (ja) 2019-11-21
RU2019118305A3 (fr) 2020-12-16
BR112019009702B1 (pt) 2023-03-28
JP7066707B2 (ja) 2022-05-13
KR102387496B1 (ko) 2022-04-15
RU2019118305A (ru) 2020-12-14
CN110062819A (zh) 2019-07-26
CN110062819B (zh) 2021-07-23
EP3538688A1 (fr) 2019-09-18
EP3538688B1 (fr) 2021-05-26
WO2018087135A1 (fr) 2018-05-17
RS62127B1 (sr) 2021-08-31
KR20190077437A (ko) 2019-07-03
MX2019005540A (es) 2019-10-21
ZA201903049B (en) 2020-09-30
ES2883716T3 (es) 2021-12-09
CA3043486C (fr) 2021-03-09
RU2743357C2 (ru) 2021-02-17
BR112019009702A2 (pt) 2019-08-06

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