JPS53118257A - Method of preventing occurrence of surface flaw in continuous steel-plate treating line - Google Patents
Method of preventing occurrence of surface flaw in continuous steel-plate treating lineInfo
- Publication number
- JPS53118257A JPS53118257A JP3384477A JP3384477A JPS53118257A JP S53118257 A JPS53118257 A JP S53118257A JP 3384477 A JP3384477 A JP 3384477A JP 3384477 A JP3384477 A JP 3384477A JP S53118257 A JPS53118257 A JP S53118257A
- Authority
- JP
- Japan
- Prior art keywords
- preventing occurrence
- surface flaw
- continuous steel
- treating line
- plate 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
Abstract
PURPOSE: To prevent occurrence of surface of flaw due to slippage of steel strip on rolls, by controlling the rotational speed of un-coiling reel to raise or lower the same when ratio of difference between circumferential speed of bridle roll and moving speed of strip to the circumferential speed of the bridle roll exceeds a certain value.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3384477A JPS53118257A (en) | 1977-03-25 | 1977-03-25 | Method of preventing occurrence of surface flaw in continuous steel-plate treating line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3384477A JPS53118257A (en) | 1977-03-25 | 1977-03-25 | Method of preventing occurrence of surface flaw in continuous steel-plate treating line |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53118257A true JPS53118257A (en) | 1978-10-16 |
JPS5740054B2 JPS5740054B2 (en) | 1982-08-25 |
Family
ID=12397793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3384477A Granted JPS53118257A (en) | 1977-03-25 | 1977-03-25 | Method of preventing occurrence of surface flaw in continuous steel-plate treating line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53118257A (en) |
-
1977
- 1977-03-25 JP JP3384477A patent/JPS53118257A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5740054B2 (en) | 1982-08-25 |
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