JPS5675558A - Steel plate processing device for both continuous melt plating and continuous annealing - Google Patents
Steel plate processing device for both continuous melt plating and continuous annealingInfo
- Publication number
- JPS5675558A JPS5675558A JP14994579A JP14994579A JPS5675558A JP S5675558 A JPS5675558 A JP S5675558A JP 14994579 A JP14994579 A JP 14994579A JP 14994579 A JP14994579 A JP 14994579A JP S5675558 A JPS5675558 A JP S5675558A
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- zone
- steel plate
- plating
- annealing
- 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
- 229910000831 Steel Inorganic materials 0.000 title abstract 6
- 238000000137 annealing Methods 0.000 title abstract 6
- 238000007747 plating Methods 0.000 title abstract 6
- 239000010959 steel Substances 0.000 title abstract 6
- 238000001816 cooling Methods 0.000 abstract 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 3
- 238000007598 dipping method Methods 0.000 abstract 3
- 239000011701 zinc Substances 0.000 abstract 3
- 229910052725 zinc Inorganic materials 0.000 abstract 3
- 238000009413 insulation Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000003595 mist Substances 0.000 abstract 1
- 210000004894 snout Anatomy 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
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
-
- 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
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
- C23C2/004—Snouts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Coating With Molten Metal (AREA)
Abstract
PURPOSE:To perform continuous melt zinc plating and continuous annealing with easy change-over by installing a controlled cooling zone, a changeover zone from water cooling to heat insulation and a pot that can be changed to a hot dipping bath and a liquid cooling bath, in a strip processing device. CONSTITUTION:A steel plate processing device is formed of a heating zone 1, a controlled cooling zone that serves as a cooling zone for cooling the steel plate 5 to an optimum plating temperature when it is hot dipped in zinc and works as a a heat insulating zone when annealing in manufacturing of high tensile steel plate, a controlled cooling zone 2 provided with an electric heater 17 and a cooling nozzle 18, a change-over zone 3 from water cooling to heat insulation provided with a mist nozzle 4 for water cooling and atmosphere gas feed pipes 9, 10 and keeps an optimum temperature when plating, and performs water cooling when annealing, a snout 6 and a pot 7 that serves as a hot dipping bath at the time of plating and changed to a cooling bath using water etc. when annealing. Thus, the same processing device can be used for hot dipping plating of a steel plate with zinc and for continuous annealing in manufacturing of high tensile steel plate by simple changing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14994579A JPS5675558A (en) | 1979-11-21 | 1979-11-21 | Steel plate processing device for both continuous melt plating and continuous annealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14994579A JPS5675558A (en) | 1979-11-21 | 1979-11-21 | Steel plate processing device for both continuous melt plating and continuous annealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5675558A true JPS5675558A (en) | 1981-06-22 |
Family
ID=15486001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14994579A Pending JPS5675558A (en) | 1979-11-21 | 1979-11-21 | Steel plate processing device for both continuous melt plating and continuous annealing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5675558A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101353669B1 (en) * | 2011-12-26 | 2014-01-21 | 주식회사 포스코 | Apparatus for dross reducing galvanizing steel sheet and method for the same |
-
1979
- 1979-11-21 JP JP14994579A patent/JPS5675558A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101353669B1 (en) * | 2011-12-26 | 2014-01-21 | 주식회사 포스코 | Apparatus for dross reducing galvanizing steel sheet and method for the same |
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