JPS5562173A - Preventing method for formation of zinc white rust on zinc-plated steel sheet - Google Patents
Preventing method for formation of zinc white rust on zinc-plated steel sheetInfo
- Publication number
- JPS5562173A JPS5562173A JP13330478A JP13330478A JPS5562173A JP S5562173 A JPS5562173 A JP S5562173A JP 13330478 A JP13330478 A JP 13330478A JP 13330478 A JP13330478 A JP 13330478A JP S5562173 A JPS5562173 A JP S5562173A
- Authority
- JP
- Japan
- Prior art keywords
- zinc
- steel sheet
- plated
- aminorhodanine
- treating
- 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
Landscapes
- Chemical Treatment Of Metals (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
PURPOSE: To prevent the formation of zinc white rust on the surface of plated zinc, by treating the surface of zinc-plated steel sheet with a treating fluid contg. 3- aminorhodanine or the treating fluid contg., in addn., org. or inorg. cpd.
CONSTITUTION: A steel sheet plated with zinc is treated with 3-aminorhodanine. The treating fluid may contain either 3-aminorhodanine alone, or, a combination of 3-aminorhodanine and one or more members selected from the group consisting of inorg. cpds., such as colloidal silica, zinc phosphate; org. cpds., such as tannic acid, methacrylester etc,; and inorg.-org. cpds, such as butyl phosphate, amyl titanate. A treating agent contg., in addn. a coating material including polyimide resin etc. may by used. A zinc-plated steel sheet is applied with the treating agent by roller method, dipping method, or electrostatic method etc. and is dried. The surface of the plated zinc is improved in rust-preventive and corrosion-preventive properties, forming no zinc white rust, wet storage stains.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13330478A JPS6041713B2 (en) | 1978-10-31 | 1978-10-31 | White rust prevention treatment method for galvanized steel sheets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13330478A JPS6041713B2 (en) | 1978-10-31 | 1978-10-31 | White rust prevention treatment method for galvanized steel sheets |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5562173A true JPS5562173A (en) | 1980-05-10 |
JPS6041713B2 JPS6041713B2 (en) | 1985-09-18 |
Family
ID=15101525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13330478A Expired JPS6041713B2 (en) | 1978-10-31 | 1978-10-31 | White rust prevention treatment method for galvanized steel sheets |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6041713B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55128585A (en) * | 1979-03-24 | 1980-10-04 | Nippon Steel Corp | Prevention of corrosion of zinc-coated steel material |
EP0810297A1 (en) * | 1996-05-31 | 1997-12-03 | Tsubakimoto Chain Co. | Corrosion-resistant parts for chain |
-
1978
- 1978-10-31 JP JP13330478A patent/JPS6041713B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55128585A (en) * | 1979-03-24 | 1980-10-04 | Nippon Steel Corp | Prevention of corrosion of zinc-coated steel material |
JPS624468B2 (en) * | 1979-03-24 | 1987-01-30 | Nippon Steel Corp | |
EP0810297A1 (en) * | 1996-05-31 | 1997-12-03 | Tsubakimoto Chain Co. | Corrosion-resistant parts for chain |
Also Published As
Publication number | Publication date |
---|---|
JPS6041713B2 (en) | 1985-09-18 |
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