JPS54120267A - Continuous hot rolling mill - Google Patents
Continuous hot rolling millInfo
- Publication number
- JPS54120267A JPS54120267A JP2852278A JP2852278A JPS54120267A JP S54120267 A JPS54120267 A JP S54120267A JP 2852278 A JP2852278 A JP 2852278A JP 2852278 A JP2852278 A JP 2852278A JP S54120267 A JPS54120267 A JP S54120267A
- Authority
- JP
- Japan
- Prior art keywords
- mill
- finishing mill
- temperature
- transferrers
- furnace
- 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)
- Tunnel Furnaces (AREA)
Abstract
PURPOSE: To make unnecessary the acceleration of the finishing mill, and to contrive the energy saving and the uniformization of the quality, by arranging the reheating furnace internally holding the steel sheet transferrer, between the roughing mill and the finishing mill, in the continuous hot rolling mill.
CONSTITUTION: The well-known steel material transferrers 11, 12, 13, are installed between the rear table 5 of the roughing mill and the front table 7 of the finishing mill; the reheating furnace or the warming furnace 15, provided with multiple unit heaters 16 respectively independent of each other, is arranged so as to cover above transferrers 12, 13. The temperature of the intermediate rolled material 14 is measured by the thermometer 4, and the rolled material 14 is heated to a uniform temperature by the heaters 16 correspondingly to the measured temperature; and the material 14 is supplied to the finishing mill 6. As a result, the acceleration of the finishing mill 6 becomes unnecessary. Moreover, the heat radiation of the material 14 in the transferrers 12, 13, is reduced, and the temperature of the heating furnace 2 can be lowered to contrive the energy saving; besides, the reduction of skid marks and the uniformization of the quality become possible.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2852278A JPS54120267A (en) | 1978-03-13 | 1978-03-13 | Continuous hot rolling mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2852278A JPS54120267A (en) | 1978-03-13 | 1978-03-13 | Continuous hot rolling mill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54120267A true JPS54120267A (en) | 1979-09-18 |
Family
ID=12250995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2852278A Pending JPS54120267A (en) | 1978-03-13 | 1978-03-13 | Continuous hot rolling mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54120267A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0919296A1 (en) * | 1997-11-21 | 1999-06-02 | Sms Schloemann-Siemag Aktiengesellschaft | Adaption of hot rolling lines for rolling thin strips |
-
1978
- 1978-03-13 JP JP2852278A patent/JPS54120267A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0919296A1 (en) * | 1997-11-21 | 1999-06-02 | Sms Schloemann-Siemag Aktiengesellschaft | Adaption of hot rolling lines for rolling thin strips |
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