ES2075587T3 - METHOD OF ELECTROLYTICALLY COATING A STEEL STRAP WITH A METALLIC COAT AT LEAST PARTIALLY ZINC. - Google Patents

METHOD OF ELECTROLYTICALLY COATING A STEEL STRAP WITH A METALLIC COAT AT LEAST PARTIALLY ZINC.

Info

Publication number
ES2075587T3
ES2075587T3 ES92200362T ES92200362T ES2075587T3 ES 2075587 T3 ES2075587 T3 ES 2075587T3 ES 92200362 T ES92200362 T ES 92200362T ES 92200362 T ES92200362 T ES 92200362T ES 2075587 T3 ES2075587 T3 ES 2075587T3
Authority
ES
Spain
Prior art keywords
anode
reaction
steel strap
hydrogen
zinc
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.)
Expired - Lifetime
Application number
ES92200362T
Other languages
Spanish (es)
Inventor
Haastrecht Gijsbertus Corn Van
Joop Nicolaas Mooij
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
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 ES2075587T3 publication Critical patent/ES2075587T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils
    • 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

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>
ES92200362T 1991-02-27 1992-02-10 METHOD OF ELECTROLYTICALLY COATING A STEEL STRAP WITH A METALLIC COAT AT LEAST PARTIALLY ZINC. Expired - Lifetime ES2075587T3 (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
ES2075587T3 true ES2075587T3 (en) 1995-10-01

Family

ID=19858944

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92200362T Expired - Lifetime ES2075587T3 (en) 1991-02-27 1992-02-10 METHOD OF ELECTROLYTICALLY COATING A STEEL STRAP WITH A METALLIC COAT AT LEAST PARTIALLY 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
CA2891605C (en) * 2012-11-21 2017-01-03 Tata Steel Ijmuiden B.V. Chromium-chromium oxide coatings applied to steel substrates for packaging applications and a method for producing said coatings
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
PL293621A1 (en) 1992-11-02
DE69203752D1 (en) 1995-09-07
ATE125887T1 (en) 1995-08-15
KR940007178B1 (en) 1994-08-08
NL9100353A (en) 1992-09-16
DE69203752T2 (en) 1995-12-21
CZ281552B6 (en) 1996-11-13
KR920016616A (en) 1992-09-25
CS58692A3 (en) 1992-12-16
PL167731B1 (en) 1995-10-31
EP0501547A1 (en) 1992-09-02
EP0501547B1 (en) 1995-08-02

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