JPS5554557A - One side hot dipping method - Google Patents
One side hot dipping methodInfo
- Publication number
- JPS5554557A JPS5554557A JP12814578A JP12814578A JPS5554557A JP S5554557 A JPS5554557 A JP S5554557A JP 12814578 A JP12814578 A JP 12814578A JP 12814578 A JP12814578 A JP 12814578A JP S5554557 A JPS5554557 A JP S5554557A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- treatment
- hot dipping
- carried out
- plating
- 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
- 238000007598 dipping method Methods 0.000 title abstract 5
- 230000004907 flux Effects 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 238000007747 plating Methods 0.000 abstract 3
- 238000001035 drying Methods 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 238000002203 pretreatment Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- TWJVNKMWXNTSAP-UHFFFAOYSA-N azanium;hydroxide;hydrochloride Chemical compound [NH4+].O.[Cl-] TWJVNKMWXNTSAP-UHFFFAOYSA-N 0.000 abstract 1
- 238000001311 chemical methods and process Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010297 mechanical methods and process Methods 0.000 abstract 1
- 238000005554 pickling Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000004094 surface-active agent 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
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
-
- 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
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 eliminate the unnecessary excess pre-after-treatment and to manufacture one side plating sheet at a low price, by applying lipophilic flux solution on one side face of the steel sheet omitted pre-treatment and drying the then dipping the above sheet in molten metal bath. CONSTITUTION:Lipophilic flux solution, for example, 15-20% NH4Cl water solution added general-purpose surface active agent, on one hand face of the sheet 1 without carrying out pre-treatment, such as fat removing, pickling etc. and the sheet 1 is dried at about 100 deg.C. Next, the above sheet carried out drying treatment, is dipped in the molten metal bath 2 and hot dipping is carried out on the surface of the above face applied flux. Then, plating thickness of the sheet 1 carried out plating treatment by the wiping nozzle 3, is regulated. On the other hand, thin dense oxidation film is formed on the other surface of the sheet 1 only applied rust preventing agent as it is at the time of decomposing oil component and sticking of hot dipping metal is prevented. The above oxidation film is easily remobed by the next mechanical or chemical process and one side hot dipping sheet 4 is manufactured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12814578A JPS5554557A (en) | 1978-10-17 | 1978-10-17 | One side hot dipping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12814578A JPS5554557A (en) | 1978-10-17 | 1978-10-17 | One side hot dipping method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5554557A true JPS5554557A (en) | 1980-04-21 |
Family
ID=14977493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12814578A Pending JPS5554557A (en) | 1978-10-17 | 1978-10-17 | One side hot dipping method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5554557A (en) |
-
1978
- 1978-10-17 JP JP12814578A patent/JPS5554557A/en active Pending
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