ATE125887T1 - METHOD FOR ELECTROPLATING A STEEL SHEET WITH A METAL LAYER CONSISTING AT LEAST PARTLY OF ZINC. - Google Patents

METHOD FOR ELECTROPLATING A STEEL SHEET WITH A METAL LAYER CONSISTING AT LEAST PARTLY OF ZINC.

Info

Publication number
ATE125887T1
ATE125887T1 AT92200362T AT92200362T ATE125887T1 AT E125887 T1 ATE125887 T1 AT E125887T1 AT 92200362 T AT92200362 T AT 92200362T AT 92200362 T AT92200362 T AT 92200362T AT E125887 T1 ATE125887 T1 AT E125887T1
Authority
AT
Austria
Prior art keywords
anode
partly
zinc
metal layer
reaction
Prior art date
Application number
AT92200362T
Other languages
German (de)
Inventor
Haastrecht Gijsbertus Corn Van
Joop Nicolaas Mooij
Original Assignee
Hoogovens Groep 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 Hoogovens Groep Bv filed Critical Hoogovens Groep Bv
Application granted granted Critical
Publication of ATE125887T1 publication Critical patent/ATE125887T1/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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/22—Electroplating: Baths therefor from solutions of zinc
    • 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

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)

Abstract

A steel strip (1) is electrolytically coated with a metal layer at least partly of zinc in an electrochemical cell having an insoluble anode (4), wherein the strip acts as cathode. The electrolyte in the cell contains chloride ions and has high conductivity, reducing the voltage required. To avoid production of chlorine gas, hydrogen in the form of a hydrogen gas or gas containing hydrogen is supplied to the anode (4). The anode (4) is selected so that the anode reaction: H2 -> 2H<+> + 2e<-> (V> takes place, this reaction (V) predominating at the anode over the reaction: 2Cl<-> -> Cl2 &uarr& + 2e<-> (IV). <IMAGE>
AT92200362T 1991-02-27 1992-02-10 METHOD FOR ELECTROPLATING A STEEL SHEET WITH A METAL LAYER CONSISTING AT LEAST PARTLY OF ZINC. ATE125887T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9100353A NL9100353A (en) 1991-02-27 1991-02-27 PROCESS FOR ELECTROLYTICALLY COATING STEEL BELT WITH A SINK-CONTAINING USE USING AN INSOLUBLE ANODE.

Publications (1)

Publication Number Publication Date
ATE125887T1 true ATE125887T1 (en) 1995-08-15

Family

ID=19858944

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92200362T ATE125887T1 (en) 1991-02-27 1992-02-10 METHOD FOR ELECTROPLATING A STEEL SHEET WITH A METAL LAYER CONSISTING AT LEAST PARTLY OF ZINC.

Country Status (8)

Country Link
EP (1) EP0501547B1 (en)
KR (1) KR940007178B1 (en)
AT (1) ATE125887T1 (en)
CZ (1) CZ281552B6 (en)
DE (1) DE69203752T2 (en)
ES (1) ES2075587T3 (en)
NL (1) NL9100353A (en)
PL (1) PL167731B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2922984B1 (en) * 2012-11-21 2018-11-14 Tata Steel IJmuiden BV Method for producing chromium-chromium oxide coatings applied to steel substrates for packaging applications
KR102065228B1 (en) * 2017-12-26 2020-01-10 주식회사 포스코 Electroforming Device
US20220307151A1 (en) * 2021-03-29 2022-09-29 Suat Sen Control of texture and morphology of zinc films through pulsed methods from additive-free electrolytes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8801511A (en) * 1988-06-14 1990-01-02 Hoogovens Groep Bv METHOD FOR ELECTROLYTICALLY COATING A METAL SUBSTRATE WITH A METAL COATING COAT.

Also Published As

Publication number Publication date
CZ281552B6 (en) 1996-11-13
PL293621A1 (en) 1992-11-02
DE69203752D1 (en) 1995-09-07
NL9100353A (en) 1992-09-16
EP0501547A1 (en) 1992-09-02
DE69203752T2 (en) 1995-12-21
CS58692A3 (en) 1992-12-16
PL167731B1 (en) 1995-10-31
KR920016616A (en) 1992-09-25
KR940007178B1 (en) 1994-08-08
ES2075587T3 (en) 1995-10-01
EP0501547B1 (en) 1995-08-02

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