WO2000077272A8 - Procede et dispositif destines a l'application d'un revetement sur un objet allonge - Google Patents

Procede et dispositif destines a l'application d'un revetement sur un objet allonge

Info

Publication number
WO2000077272A8
WO2000077272A8 PCT/SE2000/001168 SE0001168W WO0077272A8 WO 2000077272 A8 WO2000077272 A8 WO 2000077272A8 SE 0001168 W SE0001168 W SE 0001168W WO 0077272 A8 WO0077272 A8 WO 0077272A8
Authority
WO
WIPO (PCT)
Prior art keywords
coating
applying
molten metal
lateral edge
coating onto
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.)
Ceased
Application number
PCT/SE2000/001168
Other languages
English (en)
Other versions
WO2000077272A1 (fr
Inventor
Saeid Ebrahim
Jan Erik Eriksson
Goete Tallbaeck
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.)
ABB AB
Original Assignee
ABB AB
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 ABB AB filed Critical ABB AB
Priority to AU55829/00A priority Critical patent/AU5582900A/en
Publication of WO2000077272A1 publication Critical patent/WO2000077272A1/fr
Publication of WO2000077272A8 publication Critical patent/WO2000077272A8/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/24—Removing excess of molten coatings; Controlling or regulating the coating thickness using magnetic or electric fields

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating With Molten Metal (AREA)

Abstract

L'invention concerne un procédé et un dispositif permettant d'appliquer un revêtement sur un objet allongé (2), transporté de manière semi-continue ou continue le long d'une direction de transport, depuis un appareil (1) destiné au dépôt sur l'objet (2) d'un revêtement contenant un métal fondu, à un appareil (3) destiné à recevoir l'objet revêtu (2). Un dispositif permet d'enlever le revêtement en excès dans la direction longitudinale de l'objet, sensiblement opposée à la direction de transport. On applique à l'objet revêtu (2) un premier champ électromagnétique mobile qui génère une force agissant sur le revêtement à base de métal fondu, vers un premier bord latéral (15) de l'objet (2). On applique un second champ électromagnétique mobile qui génère une force agissant sur le revêtement à base de métal fondu, vers un second bord latéral (16) de l'objet (2), opposé au premier bord latéral.
PCT/SE2000/001168 1999-06-11 2000-06-06 Procede et dispositif destines a l'application d'un revetement sur un objet allonge Ceased WO2000077272A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU55829/00A AU5582900A (en) 1999-06-11 2000-06-06 A method and a device for applying a coating onto an elongated object

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9902201-4 1999-06-11
SE9902201A SE9902201L (sv) 1999-06-11 1999-06-11 Ett förfarande och en anordning för applicering av en beläggning på ett långsträckt objekt

Publications (2)

Publication Number Publication Date
WO2000077272A1 WO2000077272A1 (fr) 2000-12-21
WO2000077272A8 true WO2000077272A8 (fr) 2001-09-20

Family

ID=20416033

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2000/001168 Ceased WO2000077272A1 (fr) 1999-06-11 2000-06-06 Procede et dispositif destines a l'application d'un revetement sur un objet allonge

Country Status (3)

Country Link
AU (1) AU5582900A (fr)
SE (1) SE9902201L (fr)
WO (1) WO2000077272A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE529060C2 (sv) * 2005-06-30 2007-04-24 Abb Ab Anordning samt förfarande för tjockleksstyrning

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013219B1 (fr) * 1969-07-31 1975-05-17
JPS57169076A (en) * 1981-04-11 1982-10-18 Sumitomo Metal Ind Ltd Controlling device for coating weight of molten metal in continuous hot dipping
JPS61266560A (ja) * 1985-05-22 1986-11-26 Nippon Steel Corp 薄目付溶融メツキ法
JPH06240434A (ja) * 1993-02-17 1994-08-30 Nisshin Steel Co Ltd 溶融金属めっき鋼板のエッジオ−バ−コ−ト防止方法
JPH0853742A (ja) * 1994-08-10 1996-02-27 Nippon Steel Corp 巾方向均一連続溶融メッキ法
FR2754545B1 (fr) * 1996-10-10 1998-12-11 Maubeuge Fer Procede et dispositif d'essorage d'une bande metallique revetue en continu ou trempe

Also Published As

Publication number Publication date
SE9902201D0 (sv) 1999-06-11
WO2000077272A1 (fr) 2000-12-21
SE9902201L (sv) 2000-12-12
AU5582900A (en) 2001-01-02

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