JPS55119157A - Preparation of single-side plated steel plate - Google Patents
Preparation of single-side plated steel plateInfo
- Publication number
- JPS55119157A JPS55119157A JP2538779A JP2538779A JPS55119157A JP S55119157 A JPS55119157 A JP S55119157A JP 2538779 A JP2538779 A JP 2538779A JP 2538779 A JP2538779 A JP 2538779A JP S55119157 A JPS55119157 A JP S55119157A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- plated
- hydroxide
- water
- plated steel
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 7
- 239000010959 steel Substances 0.000 title abstract 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 2
- 239000004327 boric acid Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000000395 magnesium oxide Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 238000007747 plating Methods 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000001680 brushing effect Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 abstract 1
- 239000000347 magnesium hydroxide Substances 0.000 abstract 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 abstract 1
- 235000019353 potassium silicate Nutrition 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
Abstract
PURPOSE:To prevent completely one side of a steel plate from being plated by molten metal, by coating an aqueous slurry comprising magnesia, alkali silicate, alkali metal hydroxide, boric acid, titania or the like on the other side of the steel plate. CONSTITUTION:Five components comprising magnesia or magnesium hydroxide, alkali silicate such as water glass, alkali metal hydroxide such as NaOH, boric acid and one or more of titania, titanium hydroxide and titanic acid sol are dissolved or dispersed in an appropriate amount of water. This aqueous slurry is coated on one side of a steel plate and this coated steel plate is passed through a molten plating metal bath. Thereby, the plating of the other side is completely inhibited. Subsequently, when the plated steel plate is immersed in water and rapidly cooled, a coating film is completely released. Moreover, when brushing, blower drying or the like is applied, a single-side plated steel plate whose one side is uniformly plated and other side retains a beautiful cold-rolled surface is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2538779A JPS55119157A (en) | 1979-03-05 | 1979-03-05 | Preparation of single-side plated steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2538779A JPS55119157A (en) | 1979-03-05 | 1979-03-05 | Preparation of single-side plated steel plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55119157A true JPS55119157A (en) | 1980-09-12 |
| JPS5758432B2 JPS5758432B2 (en) | 1982-12-09 |
Family
ID=12164458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2538779A Granted JPS55119157A (en) | 1979-03-05 | 1979-03-05 | Preparation of single-side plated steel plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55119157A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5873755A (en) * | 1981-10-26 | 1983-05-04 | Kawasaki Steel Corp | Plating inhibitor for one side hot dipping |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52146730A (en) * | 1976-06-01 | 1977-12-06 | Kawasaki Steel Co | Method of manufacturing one side plated steel plates |
| JPS533928A (en) * | 1976-07-01 | 1978-01-14 | Nisshin Steel Co Ltd | Platingginhibiting agent and method of using same |
-
1979
- 1979-03-05 JP JP2538779A patent/JPS55119157A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52146730A (en) * | 1976-06-01 | 1977-12-06 | Kawasaki Steel Co | Method of manufacturing one side plated steel plates |
| JPS533928A (en) * | 1976-07-01 | 1978-01-14 | Nisshin Steel Co Ltd | Platingginhibiting agent and method of using same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5873755A (en) * | 1981-10-26 | 1983-05-04 | Kawasaki Steel Corp | Plating inhibitor for one side hot dipping |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5758432B2 (en) | 1982-12-09 |
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