JPS54142163A - Refine-rolling one side galvanized steel plate - Google Patents
Refine-rolling one side galvanized steel plateInfo
- Publication number
- JPS54142163A JPS54142163A JP4972578A JP4972578A JPS54142163A JP S54142163 A JPS54142163 A JP S54142163A JP 4972578 A JP4972578 A JP 4972578A JP 4972578 A JP4972578 A JP 4972578A JP S54142163 A JPS54142163 A JP S54142163A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- rolling
- plate
- refine
- 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.)
- Pending
Links
Landscapes
- Metal Rolling (AREA)
- Lubricants (AREA)
Abstract
PURPOSE: One side galvanized steel plate refine-rolling utilizes a naphthenic rolling oil including rust preventive agent and having an adjusted acidic value, thereby improving plate property and providing the surfaces of iron and galvanization with excellent corrosion resistance.
CONSTITUTION: A rolling oil comprises naphthenic oil or paraffin oil as base oil, and including sulfonic acid salts, oxidized waxes as rust preventive agent, with its total acidic value adjusted to below 1.0mgKOH/gr. If the acid value excedds that value, the oil will corrode plated surface considerably. Such oil is used in refine- rolling of one side galvanized steel plate, thereby preventing conventional faults such as peeling off of plate from the base steel and improving the corrosion resistance of plate and steel surfaces. Preferably, the rolling oil friction coefficient μ= 0.05 to 0.15 Under 1 kg/cm2 in 4 ball friction tester.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4972578A JPS54142163A (en) | 1978-04-28 | 1978-04-28 | Refine-rolling one side galvanized steel plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4972578A JPS54142163A (en) | 1978-04-28 | 1978-04-28 | Refine-rolling one side galvanized steel plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54142163A true JPS54142163A (en) | 1979-11-06 |
Family
ID=12839155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4972578A Pending JPS54142163A (en) | 1978-04-28 | 1978-04-28 | Refine-rolling one side galvanized steel plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54142163A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61159494A (en) * | 1984-12-31 | 1986-07-19 | Takeo Hayashi | Lubricant composition having rust-proofness |
-
1978
- 1978-04-28 JP JP4972578A patent/JPS54142163A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61159494A (en) * | 1984-12-31 | 1986-07-19 | Takeo Hayashi | Lubricant composition having rust-proofness |
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