ATE296905T1 - METHOD AND DEVICE FOR FELTS-DIP COATING A METAL STRIP - Google Patents

METHOD AND DEVICE FOR FELTS-DIP COATING A METAL STRIP

Info

Publication number
ATE296905T1
ATE296905T1 AT02719575T AT02719575T ATE296905T1 AT E296905 T1 ATE296905 T1 AT E296905T1 AT 02719575 T AT02719575 T AT 02719575T AT 02719575 T AT02719575 T AT 02719575T AT E296905 T1 ATE296905 T1 AT E296905T1
Authority
AT
Austria
Prior art keywords
strip
dip coating
metal strip
metal
felts
Prior art date
Application number
AT02719575T
Other languages
German (de)
Inventor
Yves Hardy
Jean Crahay
Original Assignee
Centre Rech Metallurgique
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 Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Application granted granted Critical
Publication of ATE296905T1 publication Critical patent/ATE296905T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003—Apparatus
    • C23C2/0035—Means for continuously moving substrate through, into or out of the bath
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/50—Controlling or regulating the coating processes
    • C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Chemically Coating (AREA)
  • Continuous Casting (AREA)

Abstract

The invention concerns a method for dip coating a metal strip using a molten metal which consists in causing the metal strip to pass in a volume of said molten metal by causing said strip to circulate in a thin channel wherein the molten metal is introduced at least on either side of said strip and so as to generate a circulating movement of said molten liquid relative to the strip inside said thin channel. The pressure on the two surfaces of the strip inside said thin channel is adjusted independently of each other, and the circulating speed of the molten liquid current relative to the strip is adjusted at a value ranging between 0.5 m/s and 1 m/s.
AT02719575T 2001-04-03 2002-03-28 METHOD AND DEVICE FOR FELTS-DIP COATING A METAL STRIP ATE296905T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2001/0216A BE1014093A3 (en) 2001-04-03 2001-04-03 PROCESS AND DISPSOTIVE FOR COATING A METAL STRIP WITH HARDENING.
PCT/BE2002/000047 WO2002083969A1 (en) 2001-04-03 2002-03-28 Method and device for dip coating a metal strip

Publications (1)

Publication Number Publication Date
ATE296905T1 true ATE296905T1 (en) 2005-06-15

Family

ID=3896920

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02719575T ATE296905T1 (en) 2001-04-03 2002-03-28 METHOD AND DEVICE FOR FELTS-DIP COATING A METAL STRIP

Country Status (6)

Country Link
EP (1) EP1386016B1 (en)
AT (1) ATE296905T1 (en)
BE (1) BE1014093A3 (en)
DE (1) DE60204453T2 (en)
ES (1) ES2242008T3 (en)
WO (1) WO2002083969A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB637537A (en) * 1941-01-29 1950-05-24 Gen Motors Corp Apparatus for coating or impregnating metal strip stock with metal
DE1771662A1 (en) * 1968-06-24 1972-01-13 Jenoptik Jena Gmbh Device for tinning copper wires
DE2105661A1 (en) * 1971-02-05 1972-08-10 Mandl J Hot dip metal coating - with melt flow along workpiece surface
GB1532554A (en) * 1976-02-10 1978-11-15 Raymond A Metallic coating of metal tubes and similar work pieces
JPS61199064A (en) * 1985-02-27 1986-09-03 Hitachi Cable Ltd Hot dip coating apparatus
JPH028356A (en) * 1988-06-25 1990-01-11 Kawasaki Steel Corp Method and apparatus for metal hot dipping
JPH02141564A (en) * 1988-11-21 1990-05-30 Furukawa Electric Co Ltd:The Production of hot dip sn coated wire
JPH08337858A (en) * 1995-06-09 1996-12-24 Kawasaki Steel Corp Molten metal plating method and apparatus

Also Published As

Publication number Publication date
DE60204453D1 (en) 2005-07-07
BE1014093A3 (en) 2003-04-01
EP1386016A1 (en) 2004-02-04
DE60204453T2 (en) 2006-05-18
EP1386016B1 (en) 2005-06-01
ES2242008T3 (en) 2005-11-01
WO2002083969A1 (en) 2002-10-24

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties