MY131243A - Device for hot-dip coating a metal bar - Google Patents

Device for hot-dip coating a metal bar

Info

Publication number
MY131243A
MY131243A MYPI20034299A MYPI20034299A MY131243A MY 131243 A MY131243 A MY 131243A MY PI20034299 A MYPI20034299 A MY PI20034299A MY PI20034299 A MYPI20034299 A MY PI20034299A MY 131243 A MY131243 A MY 131243A
Authority
MY
Malaysia
Prior art keywords
metal bar
metal
hot
guide channel
dip coating
Prior art date
Application number
MYPI20034299A
Inventor
Rolf Brisberger
Bodo Falkenhahn
Holger Dr Ing Behrens
Michael Zielenbach
Bernhard Tenckhoff
Original Assignee
Sms Demag Ag
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 Sms Demag Ag filed Critical Sms Demag Ag
Publication of MY131243A publication Critical patent/MY131243A/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
    • C23C2/0036—Crucibles
    • C23C2/00361—Crucibles characterised by structures including means for immersing or extracting the substrate through confining wall area
    • C23C2/00362—Details related to seals, e.g. magnetic means

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)

Abstract

THE INVENTION PERTAINS TO A DEVICE FOR HOT-DIP COATING A METAL BAR (1), IN PARTICULAR , A STEEL STRIP , WHEREIN THE METAL BAR (1) IS VERTICALLY CONVEYED THROUGH A RECEPTACLE (3) CONTAINING THE MOLTEN COATING METAL (2) AND THROUGH A PRECEDING GUIDE CHANNEL (4),AND WHEREIN SAID DEVICE COMPRISES AT LEAST TWO INDUCTORS (5) THAT ARE ARRANGED TO BOTH SIDES OF THE METAL BAR (1) IN THE REGION OF THE GUIDE CHANNEL (4) AND SERVE FOR GENERATING AN ELECTROMAGNETIC FIELD IN ORDER TO RETAIN THE COATING METAL (2) IN THE RECEPTACLE (3). IN ORDER TO EFFORTLESSLY COLLECT THE MOLTEN COATING METAL,IN PARTICULAR, IN CASE OF AN EMERGENCY, THE DEVICE ACCORDING TO THE INVENTION IS CHARACTERIZED IN THAT AT LEAST TWO SHUTTERS (6) IN THE FORM OF FLUID GUIDE PLATES ARE ARRANGED TO BOTH SIDES OF THE METAL BAR (1) AND UNDERNEATH THE GUIDE CHANNEL (4), WHEREIN SAID SHUTTERS CAN BE SELECTIVELY POSITIONED IN AN OPEN POSITION (A),IN WHICH THEY ARE NOT IN CONTACT WITH THE METAL BAR (1), OR IN A CLOSED POSITION (B), IN WHICH THEY ADJOIN THE METAL BAR (1).
MYPI20034299A 2002-11-15 2003-11-11 Device for hot-dip coating a metal bar MY131243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10253234A DE10253234A1 (en) 2002-11-15 2002-11-15 Process for hot dip coating a metal strand, especially a steel strand, involves using two flaps formed as guide plates arranged on both sides of the metal strand and below the liquid channel

Publications (1)

Publication Number Publication Date
MY131243A true MY131243A (en) 2007-07-31

Family

ID=32185696

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20034299A MY131243A (en) 2002-11-15 2003-11-11 Device for hot-dip coating a metal bar

Country Status (8)

Country Link
EP (1) EP1563114B1 (en)
AT (1) ATE403017T1 (en)
AU (1) AU2003303292A1 (en)
DE (2) DE10253234A1 (en)
ES (1) ES2309401T3 (en)
MY (1) MY131243A (en)
TW (1) TWI290590B (en)
WO (1) WO2004067795A2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208578A1 (en) * 1992-03-13 1993-09-16 Mannesmann Ag METHOD FOR COATING THE SURFACE OF STRAND-SHAPED GOODS
CA2225537C (en) * 1996-12-27 2001-05-15 Mitsubishi Heavy Industries, Ltd. Hot dip coating apparatus and method
JPH1143754A (en) * 1997-07-23 1999-02-16 Nisshin Steel Co Ltd Overhead provided with mechanism for preventing falling of hot-dip plating metal
DE10212436B4 (en) * 2002-03-21 2005-03-03 Sms Demag Ag Apparatus for the treatment of stranded metallic material and its use

Also Published As

Publication number Publication date
AU2003303292A1 (en) 2004-08-23
TWI290590B (en) 2007-12-01
DE10253234A1 (en) 2004-05-27
TW200412377A (en) 2004-07-16
AU2003303292A8 (en) 2004-08-23
DE50310259D1 (en) 2008-09-11
EP1563114B1 (en) 2008-07-30
ES2309401T3 (en) 2008-12-16
WO2004067795A2 (en) 2004-08-12
ATE403017T1 (en) 2008-08-15
EP1563114A2 (en) 2005-08-17
WO2004067795A3 (en) 2004-12-29

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