JPS5798695A - Electroplated steel plate and its production - Google Patents
Electroplated steel plate and its productionInfo
- Publication number
- JPS5798695A JPS5798695A JP17394380A JP17394380A JPS5798695A JP S5798695 A JPS5798695 A JP S5798695A JP 17394380 A JP17394380 A JP 17394380A JP 17394380 A JP17394380 A JP 17394380A JP S5798695 A JPS5798695 A JP S5798695A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- plated
- surface roughness
- 5w20μm
- rmax
- 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
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
PURPOSE: To adhere paint film tightly and prevent exfoliation by applying plating on a steel plate to be plated finished to prescribed surface roughness, and finishing the plated surface to prescribed surface roughness.
CONSTITUTION: A steel plate to be plated is immersed in, for example, a dilute nitric acid soln., to roughen its surface to 5W20μm Rmax (height from the bottom of the trough of ruggedness up to the peak of the crest). Next, this rough surface is applied with, for example, zinc plating, whereby a plated surface having the surface roughness of 5W20μm Rmax is obtained. Thence, this rough plated surface is applied with, for example, cation electrodeposition painting. The resultant film adheres well to the steel plate and does not easily peel, and therefore, superior durability is obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17394380A JPS5798695A (en) | 1980-12-09 | 1980-12-09 | Electroplated steel plate and its production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17394380A JPS5798695A (en) | 1980-12-09 | 1980-12-09 | Electroplated steel plate and its production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5798695A true JPS5798695A (en) | 1982-06-18 |
Family
ID=15969935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17394380A Pending JPS5798695A (en) | 1980-12-09 | 1980-12-09 | Electroplated steel plate and its production |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5798695A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029488A (en) * | 1983-07-29 | 1985-02-14 | Yamaha Motor Co Ltd | Surface treated structure for parts of exhaust system of internal combustion engine |
| JPS61119653A (en) * | 1984-11-15 | 1986-06-06 | Hitachi Metals Ltd | Material for lead frame for ic |
| JPS61205129A (en) * | 1985-03-08 | 1986-09-11 | 日本鋼管株式会社 | Electric plated steel plate having gloss after coating |
| JPH066793B2 (en) * | 1986-04-18 | 1994-01-26 | 株式会社神戸製鋼所 | Phosphate treated galvanized steel sheet with excellent paintability |
-
1980
- 1980-12-09 JP JP17394380A patent/JPS5798695A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029488A (en) * | 1983-07-29 | 1985-02-14 | Yamaha Motor Co Ltd | Surface treated structure for parts of exhaust system of internal combustion engine |
| JPS61119653A (en) * | 1984-11-15 | 1986-06-06 | Hitachi Metals Ltd | Material for lead frame for ic |
| JPS6215627B2 (en) * | 1984-11-15 | 1987-04-08 | Hitachi Metals Ltd | |
| JPS61205129A (en) * | 1985-03-08 | 1986-09-11 | 日本鋼管株式会社 | Electric plated steel plate having gloss after coating |
| JPH066793B2 (en) * | 1986-04-18 | 1994-01-26 | 株式会社神戸製鋼所 | Phosphate treated galvanized steel sheet with excellent paintability |
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