JPS55110793A - Preparation of zn-co-ni alloy plated steel plate with excellent corrosion resistance, paintability and gloss - Google Patents
Preparation of zn-co-ni alloy plated steel plate with excellent corrosion resistance, paintability and glossInfo
- Publication number
- JPS55110793A JPS55110793A JP1865679A JP1865679A JPS55110793A JP S55110793 A JPS55110793 A JP S55110793A JP 1865679 A JP1865679 A JP 1865679A JP 1865679 A JP1865679 A JP 1865679A JP S55110793 A JPS55110793 A JP S55110793A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- paintability
- gloss
- preparation
- corrosion resistance
- 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
Abstract
PURPOSE: To provide a title alloy coated steel plate without requiring a gloss imparting agent by a method wherein electroplating is applied to a steel plate under a specific condition by using an acidic zinc plating bath containing Co and Ni ion at a specific ratio.
CONSTITUTION: By using an acidic zinc plating bath having a composition of which a total amount of Zn2+, CO2+ and Ni2+ is above 25g/l, (Co2++Ni2+)/Zn2+ is 1W3 and Ni2+/Co2+ is 0.5W1.6, electroplating is applied to a steel plate at current density of 20W70A/dm2 to obtain a corrosion resistant steel plate coated by a Zn-Co-Ni three component alloy and the surface gloss degree and paintability are remarkably enhanced.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1865679A JPS55110793A (en) | 1979-02-20 | 1979-02-20 | Preparation of zn-co-ni alloy plated steel plate with excellent corrosion resistance, paintability and gloss |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1865679A JPS55110793A (en) | 1979-02-20 | 1979-02-20 | Preparation of zn-co-ni alloy plated steel plate with excellent corrosion resistance, paintability and gloss |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55110793A true JPS55110793A (en) | 1980-08-26 |
JPS5733347B2 JPS5733347B2 (en) | 1982-07-16 |
Family
ID=11977654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1865679A Granted JPS55110793A (en) | 1979-02-20 | 1979-02-20 | Preparation of zn-co-ni alloy plated steel plate with excellent corrosion resistance, paintability and gloss |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55110793A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62290895A (en) * | 1986-06-11 | 1987-12-17 | Sumitomo Metal Ind Ltd | Zinc alloy electroplated steel sheet |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0218955U (en) * | 1988-07-22 | 1990-02-08 |
-
1979
- 1979-02-20 JP JP1865679A patent/JPS55110793A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62290895A (en) * | 1986-06-11 | 1987-12-17 | Sumitomo Metal Ind Ltd | Zinc alloy electroplated steel sheet |
JPH0256438B2 (en) * | 1986-06-11 | 1990-11-30 | Sumitomo Metal Ind |
Also Published As
Publication number | Publication date |
---|---|
JPS5733347B2 (en) | 1982-07-16 |
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