JPS6448652A - Method for controlling molten metal flow rate in strip casting - Google Patents
Method for controlling molten metal flow rate in strip castingInfo
- Publication number
- JPS6448652A JPS6448652A JP20571987A JP20571987A JPS6448652A JP S6448652 A JPS6448652 A JP S6448652A JP 20571987 A JP20571987 A JP 20571987A JP 20571987 A JP20571987 A JP 20571987A JP S6448652 A JPS6448652 A JP S6448652A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- flow rate
- strip
- metal flow
- strip casting
- 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
- Continuous Casting (AREA)
Abstract
PURPOSE:To uniformize thickness of a strip and to improve the surface characteristic by measuring molten metal quantity in a tundish by on-line and PID- controlling position of the stopper rod based on deviation of measured value to the aimed value. CONSTITUTION:At the time of casting the strip 28 by supplying the molten metal 10 from molten metal holding device 16 through the tundish 12, the molten metal quantity in the tundish is measured by the on-line. The position of the stopper rod 14 is PID-controlled based on the deviation of the measured value to the aimed value. By this method, the thickness of the strip is uniformized and the surface characteristic is improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62205719A JPH0710429B2 (en) | 1987-08-19 | 1987-08-19 | Control method of molten metal flow rate in thin plate casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62205719A JPH0710429B2 (en) | 1987-08-19 | 1987-08-19 | Control method of molten metal flow rate in thin plate casting |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6448652A true JPS6448652A (en) | 1989-02-23 |
JPH0710429B2 JPH0710429B2 (en) | 1995-02-08 |
Family
ID=16511554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62205719A Expired - Fee Related JPH0710429B2 (en) | 1987-08-19 | 1987-08-19 | Control method of molten metal flow rate in thin plate casting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0710429B2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5065423A (en) * | 1973-10-13 | 1975-06-03 | ||
JPS5823547A (en) * | 1981-07-31 | 1983-02-12 | Nippon Steel Corp | Controlling method for broadside thickness of thin strip produced by single roll method by quick cooling method for molten metal |
JPS5930460A (en) * | 1982-08-10 | 1984-02-18 | Sumitomo Metal Ind Ltd | Controlling method of level in mold |
-
1987
- 1987-08-19 JP JP62205719A patent/JPH0710429B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5065423A (en) * | 1973-10-13 | 1975-06-03 | ||
JPS5823547A (en) * | 1981-07-31 | 1983-02-12 | Nippon Steel Corp | Controlling method for broadside thickness of thin strip produced by single roll method by quick cooling method for molten metal |
JPS5930460A (en) * | 1982-08-10 | 1984-02-18 | Sumitomo Metal Ind Ltd | Controlling method of level in mold |
Also Published As
Publication number | Publication date |
---|---|
JPH0710429B2 (en) | 1995-02-08 |
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Legal Events
Date | Code | Title | Description |
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S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
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S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
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R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
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LAPS | Cancellation because of no payment of annual fees |