JPS5736048A - Method for controlling cooling of mold for continuous casting - Google Patents
Method for controlling cooling of mold for continuous castingInfo
- Publication number
- JPS5736048A JPS5736048A JP11003580A JP11003580A JPS5736048A JP S5736048 A JPS5736048 A JP S5736048A JP 11003580 A JP11003580 A JP 11003580A JP 11003580 A JP11003580 A JP 11003580A JP S5736048 A JPS5736048 A JP S5736048A
- Authority
- JP
- Japan
- Prior art keywords
- displacements
- rates
- blocks
- continuous casting
- mold
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
PURPOSE:To maintain ideal continuous casting by detcting the rates of inclined displacements of short side blocks precisely reflecting the states of molten metal and solidified shell, and controlling cooling water in such a manner that the detected values conincide with target rates of inclined displacements. CONSTITUTION:In an assembled mold for continuous casting consisting of long side blocks 1 and short side blocks 2, angle of inclination detectors 3 are provided on the outside surfaces of the blocks 2. During pouring, the detectors 3 detect the rates of inclined displacements of the blocks 2 and output the detection signals thereof as rates of inclined angle displacements DELTAalpha1, DELTAalpha2 to an average value operator A via an operational amplifier 4. A comparator 6 compares the average displacement signal (DELTAalpha1+DELTAalpha2)/2 outputted from the operator A and the target displacement value DELTAalpha0 from a setter 5, and outputs the differential signal DELTAalpha thereof to cold water and hot water gain setters 7, 8, thereby controlling the cold water in the cold water pipes 9 and the hot water in the hot water pipes 10 between the inside and outside walls of the mold.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11003580A JPS5736048A (en) | 1980-08-11 | 1980-08-11 | Method for controlling cooling of mold for continuous casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11003580A JPS5736048A (en) | 1980-08-11 | 1980-08-11 | Method for controlling cooling of mold for continuous casting |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5736048A true JPS5736048A (en) | 1982-02-26 |
Family
ID=14525452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11003580A Pending JPS5736048A (en) | 1980-08-11 | 1980-08-11 | Method for controlling cooling of mold for continuous casting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5736048A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5272451A (en) * | 1990-07-20 | 1993-12-21 | Matsushita Electric Industrial Co., Ltd. | Clock reproducing circuit for eliminating an unnecessary spectrum |
KR100544658B1 (en) * | 2001-12-21 | 2006-01-23 | 재단법인 포항산업과학연구원 | Control method for mold taper of short side plate in continuous casting of slab |
-
1980
- 1980-08-11 JP JP11003580A patent/JPS5736048A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5272451A (en) * | 1990-07-20 | 1993-12-21 | Matsushita Electric Industrial Co., Ltd. | Clock reproducing circuit for eliminating an unnecessary spectrum |
KR100544658B1 (en) * | 2001-12-21 | 2006-01-23 | 재단법인 포항산업과학연구원 | Control method for mold taper of short side plate in continuous casting of slab |
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