JPS558424A - One-side metal hot dipping method - Google Patents

One-side metal hot dipping method

Info

Publication number
JPS558424A
JPS558424A JP7978178A JP7978178A JPS558424A JP S558424 A JPS558424 A JP S558424A JP 7978178 A JP7978178 A JP 7978178A JP 7978178 A JP7978178 A JP 7978178A JP S558424 A JPS558424 A JP S558424A
Authority
JP
Japan
Prior art keywords
plating
steel plate
gas
bath
bath surface
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
JP7978178A
Other languages
Japanese (ja)
Inventor
Takayuki Hida
Noboru Sakute
Yoshio Moriya
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.)
Nihon Parkerizing Co Ltd
AGC Inc
Original Assignee
Asahi Glass Co Ltd
Nihon Parkerizing 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 Asahi Glass Co Ltd, Nihon Parkerizing Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP7978178A priority Critical patent/JPS558424A/en
Publication of JPS558424A publication Critical patent/JPS558424A/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
    • C23C2/0035—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
    • C23C2/003—Apparatus
    • C23C2/0034—Details related to elements immersed in bath
    • C23C2/00342—Moving elements, e.g. pumps or mixers
    • 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
    • C23C2/006—Pattern or selective deposits
    • C23C2/0062—Pattern or selective deposits without pre-treatment of the material to be coated, e.g. using masking elements such as casings, shields, fixtures or blocking elements

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 turning round of molten plating metal and enable one-side plating to be surely accomplished at a high speed by letting the opposite side contact the plating bath surface while blowing gas to one side of the object to be plated of falt plate form being continuously conveyed. CONSTITUTION:A steel plate 1 or the like whose surfaces have undergone reduction treatment is conveyed into a plating apparatus 3 mainly composed of zinc. An ultrasonic chip 5 is dipped near the bath surface and applies ultrasonic vibrations to the bath thereby causing the bath surface to locally build up. Gas blown from gas blow nozzles 10 is directed to the diagonally downward direction at both end parts of the steel plate 1 and the gas blown is flowed to the direction from the steel plate 1 end to the direction parting from the steel plate 1. The molten plating metal trying to go round to the top surface is pushed back by this gas flow, whereby its deposition on the non-plating surface is prevented. Preferable gas pressure is about 20 m/sec. in velocity of flow and the distance from the bath surface to the plating surface is made about 5.4mm.
JP7978178A 1978-07-03 1978-07-03 One-side metal hot dipping method Pending JPS558424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7978178A JPS558424A (en) 1978-07-03 1978-07-03 One-side metal hot dipping method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7978178A JPS558424A (en) 1978-07-03 1978-07-03 One-side metal hot dipping method

Publications (1)

Publication Number Publication Date
JPS558424A true JPS558424A (en) 1980-01-22

Family

ID=13699739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7978178A Pending JPS558424A (en) 1978-07-03 1978-07-03 One-side metal hot dipping method

Country Status (1)

Country Link
JP (1) JPS558424A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60132876A (en) * 1983-12-17 1985-07-15 Kazuo Fukazawa Fixing device of film core
JPS61147192U (en) * 1985-02-28 1986-09-10
JPS6296249A (en) * 1985-10-22 1987-05-02 Toray Ind Inc Takeup core chuck for slitter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60132876A (en) * 1983-12-17 1985-07-15 Kazuo Fukazawa Fixing device of film core
JPH0124707B2 (en) * 1983-12-17 1989-05-12 Kazuo Fukazawa
JPS61147192U (en) * 1985-02-28 1986-09-10
JPH0538864Y2 (en) * 1985-02-28 1993-09-30
JPS6296249A (en) * 1985-10-22 1987-05-02 Toray Ind Inc Takeup core chuck for slitter

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