JPS5776177A - Vibration preventor for metal strip to be plated in continuous hot galvanizing apparatus - Google Patents

Vibration preventor for metal strip to be plated in continuous hot galvanizing apparatus

Info

Publication number
JPS5776177A
JPS5776177A JP15203480A JP15203480A JPS5776177A JP S5776177 A JPS5776177 A JP S5776177A JP 15203480 A JP15203480 A JP 15203480A JP 15203480 A JP15203480 A JP 15203480A JP S5776177 A JPS5776177 A JP S5776177A
Authority
JP
Japan
Prior art keywords
metal strip
jacket case
permanent magnet
case
flowed
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.)
Pending
Application number
JP15203480A
Other languages
Japanese (ja)
Inventor
Kazumi Nishimura
Kenji Tabuse
Tadashi Nishino
Tomoaki Kimura
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.)
NITSUSHIN SEIKOU KK
Hitachi Ltd
Nippon Steel Nisshin Co Ltd
Original Assignee
NITSUSHIN SEIKOU KK
Hitachi Ltd
Nisshin Steel Co Ltd
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 NITSUSHIN SEIKOU KK, Hitachi Ltd, Nisshin Steel Co Ltd filed Critical NITSUSHIN SEIKOU KK
Priority to JP15203480A priority Critical patent/JPS5776177A/en
Publication of JPS5776177A publication Critical patent/JPS5776177A/en
Pending 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
    • C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
    • C23C2/18—Removing excess of molten coatings from elongated material

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

PURPOSE:To prevent the lowering of the magnetic force of permanent magnet due to high temperatures and eliminate bad influence on it due to the adherence of splash by a method by cooling the permanent magnet and a jacket case itself by a coolant being flowed in the jacket case. CONSTITUTION:A metal strip 1 to be plated is introduced into a hot galvanizing bath 2 and pulled out vertically and continuously through the sink roll of a continuous feeder. The metal strip 1 pulled out of the bath 2 is controlled for the amount of hot galvanized metal adhered to its surface by means of an uniform jet stream of a gas flowed in the widthwise direction from the paired nozles 5 of a gas wiper 4. In the neighborhood of the gas wiper 4, a pair of magnet devices 6 are provided in proximity of the both side edge portions 1A of the metal strip 1 in order to prevent the deflection of the metal strip 1. In a magnetism absorber device 6 consisting of a jacket case 7 and a permanent magnet 8 inside the case 7, a coolant is flowed in the jacket case 7 through a coolant entrance 9 provided in the jacket case 7 for cooling the permanent magnet 8 and the jacket case 7 body.
JP15203480A 1980-10-31 1980-10-31 Vibration preventor for metal strip to be plated in continuous hot galvanizing apparatus Pending JPS5776177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15203480A JPS5776177A (en) 1980-10-31 1980-10-31 Vibration preventor for metal strip to be plated in continuous hot galvanizing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15203480A JPS5776177A (en) 1980-10-31 1980-10-31 Vibration preventor for metal strip to be plated in continuous hot galvanizing apparatus

Publications (1)

Publication Number Publication Date
JPS5776177A true JPS5776177A (en) 1982-05-13

Family

ID=15531601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15203480A Pending JPS5776177A (en) 1980-10-31 1980-10-31 Vibration preventor for metal strip to be plated in continuous hot galvanizing apparatus

Country Status (1)

Country Link
JP (1) JPS5776177A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000039450A (en) * 1998-12-14 2000-07-05 이구택 Molten zinc plating plant prepared with steel plate vibration damping device by using direct current magnet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000039450A (en) * 1998-12-14 2000-07-05 이구택 Molten zinc plating plant prepared with steel plate vibration damping device by using direct current magnet

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