JPS56117804A - Rolling method for steel sheet - Google Patents
Rolling method for steel sheetInfo
- Publication number
- JPS56117804A JPS56117804A JP1944380A JP1944380A JPS56117804A JP S56117804 A JPS56117804 A JP S56117804A JP 1944380 A JP1944380 A JP 1944380A JP 1944380 A JP1944380 A JP 1944380A JP S56117804 A JPS56117804 A JP S56117804A
- Authority
- JP
- Japan
- Prior art keywords
- height
- pass line
- rolls
- roll
- steel sheet
- 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
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
Abstract
PURPOSE: To reduce the crown and the edge drop of the strip, by keeping the middle of the rolls of the rolling mill on the height of the pass line, and by adjusting the height of the roll chocks so as to keep either one of rolls on the driving side and the operating side higher than the pass line and to keep other one lower than the pass line.
CONSTITUTION: For example, the middle of rolls of the tandem mill is kept on the height of the pass line, and the height of the roll chock on the driving side is kept different from the height of the roll chock on the operating side; as a result, the roll 2 slightly inclines against the pass line. The steel sheet 1 is rolled while being twisted between the stands Fn and Fn-1 so that the tension in the direction of breadth of the strip is uniformly distributed while undergoing the rolling work.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55019443A JPS6016843B2 (en) | 1980-02-19 | 1980-02-19 | Steel plate rolling method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55019443A JPS6016843B2 (en) | 1980-02-19 | 1980-02-19 | Steel plate rolling method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56117804A true JPS56117804A (en) | 1981-09-16 |
JPS6016843B2 JPS6016843B2 (en) | 1985-04-27 |
Family
ID=11999439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55019443A Expired JPS6016843B2 (en) | 1980-02-19 | 1980-02-19 | Steel plate rolling method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6016843B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI455766B (en) * | 2012-02-20 | 2014-10-11 | China Steel Corp | Calculation method for the crown height of the finishing stand |
-
1980
- 1980-02-19 JP JP55019443A patent/JPS6016843B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI455766B (en) * | 2012-02-20 | 2014-10-11 | China Steel Corp | Calculation method for the crown height of the finishing stand |
Also Published As
Publication number | Publication date |
---|---|
JPS6016843B2 (en) | 1985-04-27 |
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