FR2682690B1 - - Google Patents

Info

Publication number
FR2682690B1
FR2682690B1 FR9112769A FR9112769A FR2682690B1 FR 2682690 B1 FR2682690 B1 FR 2682690B1 FR 9112769 A FR9112769 A FR 9112769A FR 9112769 A FR9112769 A FR 9112769A FR 2682690 B1 FR2682690 B1 FR 2682690B1
Authority
FR
France
Prior art keywords
strip
anode
intensity
current
supplied
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 - Fee Related
Application number
FR9112769A
Other languages
French (fr)
Other versions
FR2682690A1 (en
Inventor
Alain Lerouge
Jacques Keller
Jean-Paul Allemand
Richard Gizowski
Daniel Balland
Michel Lovato
Alain Popadenec
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.)
Sollac SA
Original Assignee
Lorraine de Laminage Continu SA SOLLAC
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 Lorraine de Laminage Continu SA SOLLAC filed Critical Lorraine de Laminage Continu SA SOLLAC
Priority to FR9112769A priority Critical patent/FR2682690A1/en
Priority to AT92402715T priority patent/ATE133210T1/en
Priority to EP92402715A priority patent/EP0538095B1/en
Priority to ES92402715T priority patent/ES2081592T3/en
Priority to DE69207704T priority patent/DE69207704T2/en
Publication of FR2682690A1 publication Critical patent/FR2682690A1/en
Application granted granted Critical
Publication of FR2682690B1 publication Critical patent/FR2682690B1/fr
Granted 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
    • 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)
  • Coating With Molten Metal (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

Process for electroplating a metal strip with zinc, of the type in which the strip passes through at least one electrolysis cell comprising a bath of ions to be deposited onto the strip and comprising electrically conductive rollers forming a cathode in contact with the said strip and at least one anode placed facing each roller. Each conductive roller-anode pair is supplied with electrical current. The deposition is performed by passing the strip between a first series of conductive roller-anode pairs supplied with current at an appropriate first intensity, then between a second series of conductive roller-anode pairs supplied with current at a second intensity of between 7.5 and 20 % of the first intensity.
FR9112769A 1991-10-16 1991-10-16 GALVANOPLASTY PROCESS OF A METAL STRIP Granted FR2682690A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9112769A FR2682690A1 (en) 1991-10-16 1991-10-16 GALVANOPLASTY PROCESS OF A METAL STRIP
AT92402715T ATE133210T1 (en) 1991-10-16 1992-10-05 METHOD FOR ELECTRO ZINC PLATING A METAL SHEET
EP92402715A EP0538095B1 (en) 1991-10-16 1992-10-05 Process for zinc electroplating on a metal strip
ES92402715T ES2081592T3 (en) 1991-10-16 1992-10-05 ELECTROZINCADO PROCEDURE OF A METALLIC BELT.
DE69207704T DE69207704T2 (en) 1991-10-16 1992-10-05 Process for electro galvanizing a metal sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112769A FR2682690A1 (en) 1991-10-16 1991-10-16 GALVANOPLASTY PROCESS OF A METAL STRIP

Publications (2)

Publication Number Publication Date
FR2682690A1 FR2682690A1 (en) 1993-04-23
FR2682690B1 true FR2682690B1 (en) 1994-12-16

Family

ID=9417984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9112769A Granted FR2682690A1 (en) 1991-10-16 1991-10-16 GALVANOPLASTY PROCESS OF A METAL STRIP

Country Status (5)

Country Link
EP (1) EP0538095B1 (en)
AT (1) ATE133210T1 (en)
DE (1) DE69207704T2 (en)
ES (1) ES2081592T3 (en)
FR (1) FR2682690A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1033100A (en) * 1964-08-05 1966-06-15 Int Nickel Ltd Electrodeposition of nickel

Also Published As

Publication number Publication date
ATE133210T1 (en) 1996-02-15
EP0538095A1 (en) 1993-04-21
DE69207704T2 (en) 1996-08-01
ES2081592T3 (en) 1996-03-16
EP0538095B1 (en) 1996-01-17
FR2682690A1 (en) 1993-04-23
DE69207704D1 (en) 1996-02-29

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse