JPS558424A - One-side metal hot dipping method - Google Patents
One-side metal hot dipping methodInfo
- 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
Links
- 239000002184 metal Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 238000007598 dipping method Methods 0.000 title 1
- 238000007747 plating Methods 0.000 abstract 7
- 229910000831 Steel Inorganic materials 0.000 abstract 4
- 239000010959 steel Substances 0.000 abstract 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
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.
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)
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 |
-
1978
- 1978-07-03 JP JP7978178A patent/JPS558424A/en active Pending
Cited By (5)
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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