JPS55154552A - Method and apparatus for plating single side of steel sheet - Google Patents

Method and apparatus for plating single side of steel sheet

Info

Publication number
JPS55154552A
JPS55154552A JP6045779A JP6045779A JPS55154552A JP S55154552 A JPS55154552 A JP S55154552A JP 6045779 A JP6045779 A JP 6045779A JP 6045779 A JP6045779 A JP 6045779A JP S55154552 A JPS55154552 A JP S55154552A
Authority
JP
Japan
Prior art keywords
steel sheet
gas
plated
deposition
inhibiting agent
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
JP6045779A
Other languages
Japanese (ja)
Inventor
Tomoaki Kimura
Mitsuru Kubo
Masahiko Ito
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6045779A priority Critical patent/JPS55154552A/en
Publication of JPS55154552A publication Critical patent/JPS55154552A/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
    • C23C2/003—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

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 inhibit the rising of molten plating metal, by, in hot metal dipping of steel sheet coated with deposition-inhibiting agent on its surface not to be plated, spraying a gas over whole breadth of the steel sheet near the point of intersection of bath surface and the steel sheet from a gas-spraying machine arranged in the side of the surface not to be plated at the bath-rising portion of the steel sheet. CONSTITUTION:In single-side plating of a steel sheet 1 coated on the surface not to be plated with deposition-inhibiting agent 9 by dipping in molten plating metal 7, a gas such as air is sprayed to the line of intersection of bath surface and the steel sheet over whole breadth of the steel sheet as shown by an arrow from a gas-spraying machine installed on the side of the surface not to be plated. That is, the gas collides at a flow speed (v) to the top of the metal lifted by the roughness of the deposition-inhibiting agent, hereby a force P shown by P av<2> (a is a constant) is applied to the top A so as to push down the top A. Hence the molten plating metal liable to be lifted hardly adheres to the surface of deposition-inhibiting agent.
JP6045779A 1979-05-18 1979-05-18 Method and apparatus for plating single side of steel sheet Pending JPS55154552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6045779A JPS55154552A (en) 1979-05-18 1979-05-18 Method and apparatus for plating single side of steel sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6045779A JPS55154552A (en) 1979-05-18 1979-05-18 Method and apparatus for plating single side of steel sheet

Publications (1)

Publication Number Publication Date
JPS55154552A true JPS55154552A (en) 1980-12-02

Family

ID=13142810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6045779A Pending JPS55154552A (en) 1979-05-18 1979-05-18 Method and apparatus for plating single side of steel sheet

Country Status (1)

Country Link
JP (1) JPS55154552A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102939401A (en) * 2010-05-17 2013-02-20 东部制铁股份公司 Method for manufacturing a steel plate that is hot-dip galvanized on side thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102939401A (en) * 2010-05-17 2013-02-20 东部制铁股份公司 Method for manufacturing a steel plate that is hot-dip galvanized on side thereof

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