SE0002889D0 - A device and a method for controlling the thickness of a coating on a metallic object - Google Patents

A device and a method for controlling the thickness of a coating on a metallic object

Info

Publication number
SE0002889D0
SE0002889D0 SE0002889A SE0002889A SE0002889D0 SE 0002889 D0 SE0002889 D0 SE 0002889D0 SE 0002889 A SE0002889 A SE 0002889A SE 0002889 A SE0002889 A SE 0002889A SE 0002889 D0 SE0002889 D0 SE 0002889D0
Authority
SE
Sweden
Prior art keywords
coating
thickness
controlling
metallic object
transportation
Prior art date
Application number
SE0002889A
Other languages
Swedish (sv)
Other versions
SE0002889L (en
Inventor
Bengt Rydholm
Sara Karlsson
Magnus Halbaeck
Goete Tallbaeck
Per L Eriksson
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 SE0002889A priority Critical patent/SE0002889L/en
Publication of SE0002889D0 publication Critical patent/SE0002889D0/en
Priority to AU2001280386A priority patent/AU2001280386A1/en
Priority to PCT/SE2001/001736 priority patent/WO2002014574A1/en
Publication of SE0002889L publication Critical patent/SE0002889L/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
    • C23C2/14—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
    • 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
    • C23C2/0034—Details related to elements immersed in bath
    • C23C2/00342—Moving elements, e.g. pumps or mixers
    • C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
    • 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
    • C23C2/51—Computer-controlled implementation
    • 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
    • C23C2/524—Position of the substrate
    • C23C2/5245—Position of the substrate for reducing vibrations of the substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Coating With Molten Metal (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

The invention refers to a device and a method for controlling the thickness of a coating on a metallic object (2). The coating is applied by continuous transportation of the object from an arrangement (1) for depositing a molten metal onto the object. The metallic object (2) is intended to be transported from said arrangement in a transportation direction along a transportation path (4) including a plane (x). The device (8) includes an electromagnetic wiper device arranged to wipe off excessive molten metal from the object by applying a magnetic force onto the object (2). Moreover, the device (8) includes an electromagnetic stabilising device arranged to stabilise the position of the object (2) with respect to the plane (x).
SE0002889A 2000-08-11 2000-08-11 An apparatus and method for controlling the thickness of a coating on a metallic article SE0002889L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0002889A SE0002889L (en) 2000-08-11 2000-08-11 An apparatus and method for controlling the thickness of a coating on a metallic article
AU2001280386A AU2001280386A1 (en) 2000-08-11 2001-08-10 A device and a method for controlling the thickness of a coating on a metallic object
PCT/SE2001/001736 WO2002014574A1 (en) 2000-08-11 2001-08-10 A device and a method for controlling the thickness of a coating on a metallic object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0002889A SE0002889L (en) 2000-08-11 2000-08-11 An apparatus and method for controlling the thickness of a coating on a metallic article

Publications (2)

Publication Number Publication Date
SE0002889D0 true SE0002889D0 (en) 2000-08-11
SE0002889L SE0002889L (en) 2002-02-12

Family

ID=20280679

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0002889A SE0002889L (en) 2000-08-11 2000-08-11 An apparatus and method for controlling the thickness of a coating on a metallic article

Country Status (3)

Country Link
AU (1) AU2001280386A1 (en)
SE (1) SE0002889L (en)
WO (1) WO2002014574A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE528663C2 (en) * 2005-06-03 2007-01-16 Abb Ab An apparatus and method for coating an elongated metallic element with a layer of metal
SE529060C2 (en) * 2005-06-30 2007-04-24 Abb Ab Thickness-controlling device for metallic coating on elongated metallic strip comprises second wiper associated with respective electromagnetic wiper and designed to apply jet of gas to strip
DE102006052000A1 (en) * 2006-11-03 2008-05-08 Emg Automation Gmbh Device for stabilizing the run of a metal strip
DE102009051932A1 (en) 2009-11-04 2011-05-05 Sms Siemag Ag Apparatus for coating a metallic strip and method therefor
DE102012000662A1 (en) 2012-01-14 2013-07-18 Fontaine Engineering Und Maschinen Gmbh Apparatus for coating a metallic strip with a coating material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351125A (en) * 1970-04-15 1974-04-24 British Steel Corp Method of and apparatus for controlling a moving metal sheet to conform to a predetermined plane
JPH03253549A (en) * 1990-03-03 1991-11-12 Sumitomo Metal Ind Ltd Method for controlling passing position of steel sheet in continuous hot dip plating
JPH05245521A (en) * 1992-03-05 1993-09-24 Kobe Steel Ltd Method and device for damping steel sheet
JPH06136502A (en) * 1992-10-26 1994-05-17 Nisshin Steel Co Ltd Method for controlling coating weight in hot-dip metal plated steel strip by electromagnetic force
JPH07113157A (en) * 1993-10-14 1995-05-02 Nisshin Steel Co Ltd Method for preventing attraction of steel strip to electromagnet in plating adhesion control by electromagnetic force
JPH1046309A (en) * 1996-07-30 1998-02-17 Nisshin Steel Co Ltd Method for controlling plating weight and device therefor
JPH1060614A (en) * 1996-08-12 1998-03-03 Nisshin Steel Co Ltd Method for adjusting coating weight of plating utilizing electromagnetic force and apparatus therefor

Also Published As

Publication number Publication date
WO2002014574A1 (en) 2002-02-21
AU2001280386A1 (en) 2002-02-25
SE0002889L (en) 2002-02-12

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Legal Events

Date Code Title Description
NAV Patent application has lapsed