JPS5611172A - Controlling method for flowing-in of powder in continuous casting of metal - Google Patents
Controlling method for flowing-in of powder in continuous casting of metalInfo
- Publication number
- JPS5611172A JPS5611172A JP8659179A JP8659179A JPS5611172A JP S5611172 A JPS5611172 A JP S5611172A JP 8659179 A JP8659179 A JP 8659179A JP 8659179 A JP8659179 A JP 8659179A JP S5611172 A JPS5611172 A JP S5611172A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- powder
- flowing
- coating
- condition
- 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
- Continuous Casting (AREA)
Abstract
PURPOSE: To control the flowing-in of powder by supervising the condition right under the mold for the continuous casting by the use of an optical device thereby detecting the continuously coating condition with the powder.
CONSTITUTION: The flowing-in of powder is controlled by optically detecting the powder coating condition of a mold surface and adjusting the high-frequency vibration intensity and/or vibration pattern to be applied to the mold. Namely, at the time of injecting molten steel into the mold 1 and successively drawing an ingot 3 downward, the coating condition of the powder 13 on the mold 3 surface is observed right under the mold 1 by an optical device 5. This is sent via an ITV camera 2 to an arithmetic processing unit 6 which in turn calculates the rate of coating. The frequency or power is then changed by a frequency regulator 10 or a power regulator 11 manually or automatically and the high frequencies are applied to the mold 1 by a transmitter 12 by means of a vibrator 14. The powder coating rate of 60W80% is suitable and the target area rate is set at 60W80%. These prevent the generation of the longitudinal micro-cracking of the ingot surface.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8659179A JPS5611172A (en) | 1979-07-09 | 1979-07-09 | Controlling method for flowing-in of powder in continuous casting of metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8659179A JPS5611172A (en) | 1979-07-09 | 1979-07-09 | Controlling method for flowing-in of powder in continuous casting of metal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5611172A true JPS5611172A (en) | 1981-02-04 |
Family
ID=13891243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8659179A Pending JPS5611172A (en) | 1979-07-09 | 1979-07-09 | Controlling method for flowing-in of powder in continuous casting of metal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5611172A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2621839A1 (en) * | 1987-10-14 | 1989-04-21 | Cegedur | METHOD FOR CONTROLLING AND ADJUSTING THE LUBRICATION OF THE WORKING SIDE OF ROTARY CYLINDERS OF A CONTINUOUS CASTING MACHINE OF BANDS |
US5823245A (en) * | 1992-03-31 | 1998-10-20 | Clecim | Strand casting process |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS523528A (en) * | 1975-06-28 | 1977-01-12 | Nippon Steel Corp | Method of complexly oscillating continuous casting mould |
JPS5345628A (en) * | 1976-10-05 | 1978-04-24 | Centre Rech Metallurgique | Method of controlling process of continuously casting metal |
-
1979
- 1979-07-09 JP JP8659179A patent/JPS5611172A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS523528A (en) * | 1975-06-28 | 1977-01-12 | Nippon Steel Corp | Method of complexly oscillating continuous casting mould |
JPS5345628A (en) * | 1976-10-05 | 1978-04-24 | Centre Rech Metallurgique | Method of controlling process of continuously casting metal |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2621839A1 (en) * | 1987-10-14 | 1989-04-21 | Cegedur | METHOD FOR CONTROLLING AND ADJUSTING THE LUBRICATION OF THE WORKING SIDE OF ROTARY CYLINDERS OF A CONTINUOUS CASTING MACHINE OF BANDS |
US4892133A (en) * | 1987-10-14 | 1990-01-09 | Cegedure Societe de Transformation de l'Aluminum Pechiney | Process for monitoring and regulating the lubrication of the working face of the rotary rolls of a continuous strip casting machine |
GR1000267B (en) * | 1987-10-14 | 1992-05-12 | Cegedur | Control and regulation method for the lubrication of revolving cylinders of a machine when working |
US5823245A (en) * | 1992-03-31 | 1998-10-20 | Clecim | Strand casting process |
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