JPS563660A - Hot metal dipping method - Google Patents
Hot metal dipping methodInfo
- Publication number
- JPS563660A JPS563660A JP7806379A JP7806379A JPS563660A JP S563660 A JPS563660 A JP S563660A JP 7806379 A JP7806379 A JP 7806379A JP 7806379 A JP7806379 A JP 7806379A JP S563660 A JPS563660 A JP S563660A
- Authority
- JP
- Japan
- Prior art keywords
- hoop
- plating
- temp
- chamber
- coating
- 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 6
- 229910052751 metal Inorganic materials 0.000 title abstract 6
- 238000007598 dipping method Methods 0.000 title 1
- 238000007747 plating Methods 0.000 abstract 8
- 239000011248 coating agent Substances 0.000 abstract 6
- 238000000576 coating method Methods 0.000 abstract 6
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 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
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- 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
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 form plated layers made of different metals on both surfaces of a hoop by one set of plating apparatus by leading the hoop heated to a temp. not lower than the m.p. of the plating metal to a plating chamber having reducing atmosphere and maintained at a specific temp., where its both surfaces are brought into contact with rotating coating rolls respectively. CONSTITUTION:A hoop 2 pretreated by heating it at a temp. not lower than m.p. of the plating metal is led through seal rolls 3 to the first plating chamber 4 which has reducing or nonoxidizing atmosphere and is maintained at a temp. not lower than the m.p. described above, where the hoop is brought into contact with a rotating coating roll 6. To the coating roll 6 is delivered molten metal from a melting chamber 8 by means of a pump 9 through a pick up roll 11 to form uniform thin layer on the peripheral surface of the coating roll 6, thereby forming desired plated coating on one surface of the hoop 2. Subsequently, the hoop 2 is led to the second plating chamber 14 maintained under the same conditions as that of the first plating chamber where the other surface of the hoop 2 is plated with another metal by the second coating roll 17. This method is very effective when different kinds of plating layers are formed on both sides of a hoop respectively in accordance with the use conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7806379A JPS563660A (en) | 1979-06-22 | 1979-06-22 | Hot metal dipping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7806379A JPS563660A (en) | 1979-06-22 | 1979-06-22 | Hot metal dipping method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS563660A true JPS563660A (en) | 1981-01-14 |
Family
ID=13651384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7806379A Pending JPS563660A (en) | 1979-06-22 | 1979-06-22 | Hot metal dipping method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS563660A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6379945A (en) * | 1986-09-20 | 1988-04-09 | Nisshin Steel Co Ltd | Equipment for continuously hot-dipping metal on steel sheet |
-
1979
- 1979-06-22 JP JP7806379A patent/JPS563660A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6379945A (en) * | 1986-09-20 | 1988-04-09 | Nisshin Steel Co Ltd | Equipment for continuously hot-dipping metal on steel sheet |
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