JPS5468709A - Cooling method for hot-rolled coil - Google Patents
Cooling method for hot-rolled coilInfo
- Publication number
- JPS5468709A JPS5468709A JP13566077A JP13566077A JPS5468709A JP S5468709 A JPS5468709 A JP S5468709A JP 13566077 A JP13566077 A JP 13566077A JP 13566077 A JP13566077 A JP 13566077A JP S5468709 A JPS5468709 A JP S5468709A
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- coil
- hot
- water
- rolled coil
- 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
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
PURPOSE: To cool efficiently the wound hot-rolled coil without causing the occurrence of rust and the hardening of steel strip, by placing the above coil in a state of down end and cooling this coil under a specified condition for cooling with water.
CONSTITUTION: The hot-rolled coil 1 which has been wound at 500W700°C, is placed in a state of down end (horizontal hole) and both of the ends 11 and 11 in the width direction are cooled with water. At this case, the amount of water to be used for cooling is made 5W200l/min. m2 per each end and the cooling is continued at least until the temperature of the coil becomes nearly 100°C. With this process, the cooling time can be shortened remarkably and, further, the area of cooling yard can be reduced.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13566077A JPS5468709A (en) | 1977-11-14 | 1977-11-14 | Cooling method for hot-rolled coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13566077A JPS5468709A (en) | 1977-11-14 | 1977-11-14 | Cooling method for hot-rolled coil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5468709A true JPS5468709A (en) | 1979-06-02 |
Family
ID=15156953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13566077A Pending JPS5468709A (en) | 1977-11-14 | 1977-11-14 | Cooling method for hot-rolled coil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5468709A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05311362A (en) * | 1992-05-12 | 1993-11-22 | Nippon Light Metal Co Ltd | Method and device for uniformly cooling high-temperature aluminum coil |
-
1977
- 1977-11-14 JP JP13566077A patent/JPS5468709A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05311362A (en) * | 1992-05-12 | 1993-11-22 | Nippon Light Metal Co Ltd | Method and device for uniformly cooling high-temperature aluminum coil |
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