JPS54118341A - Production of one side galvanized steel plate - Google Patents
Production of one side galvanized steel plateInfo
- Publication number
- JPS54118341A JPS54118341A JP2638178A JP2638178A JPS54118341A JP S54118341 A JPS54118341 A JP S54118341A JP 2638178 A JP2638178 A JP 2638178A JP 2638178 A JP2638178 A JP 2638178A JP S54118341 A JPS54118341 A JP S54118341A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- heat resistant
- coating material
- resistant coating
- galvanized 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
- 229910001335 Galvanized steel Inorganic materials 0.000 title abstract 3
- 239000008397 galvanized steel Substances 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 4
- 238000000576 coating method Methods 0.000 abstract 4
- 239000010959 steel Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 3
- 238000007747 plating Methods 0.000 abstract 3
- 230000001590 oxidative effect Effects 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000005246 galvanizing Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- C23C2/003—Apparatus
- C23C2/0034—Details related to elements immersed in bath
- C23C2/00342—Moving elements, e.g. pumps or mixers
- C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
-
- 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
- C23C2/02—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
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:Al powder-containing, heat resistant coating material is coated on not- to-be plated surface of steel plate, then ordinary galvanizing is performed, thereby to simply, economically provide one side galvanized steel plate utilizing existing equipment. CONSTITUTION:A steel plate A advancing toward the non-oxidizing furnace 1 is coated with on its one side with heat resistant coating material containing 25 to 50% Al powder to a thickness of 20 to 30mu by means of the roll coater 8. The steel plate is thus provided on its one complete side with heat resistant coating which functions as non plating agent. The steel plate is passed through the non-oxidizing furnace 1, heating zone 2, cooling zone 3 into the plating bath 4, where the plate A is one side galvanized, the surplus Zn is wiped off by the wiping nozzle 16 to a desired plating thickness. The galvanized steel advances through the cooler 7, the abraser 14 where the coating material is removed, then cleaned with water by the washer 15, and finally wound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2638178A JPS54118341A (en) | 1978-03-07 | 1978-03-07 | Production of one side galvanized steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2638178A JPS54118341A (en) | 1978-03-07 | 1978-03-07 | Production of one side galvanized steel plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54118341A true JPS54118341A (en) | 1979-09-13 |
| JPS5636862B2 JPS5636862B2 (en) | 1981-08-27 |
Family
ID=12191937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2638178A Granted JPS54118341A (en) | 1978-03-07 | 1978-03-07 | Production of one side galvanized steel plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54118341A (en) |
-
1978
- 1978-03-07 JP JP2638178A patent/JPS54118341A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5636862B2 (en) | 1981-08-27 |
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