GB834783A - Improvements relating to apparatus for controlling the continuous casting of metals - Google Patents
Improvements relating to apparatus for controlling the continuous casting of metalsInfo
- Publication number
- GB834783A GB834783A GB1524355A GB1524355A GB834783A GB 834783 A GB834783 A GB 834783A GB 1524355 A GB1524355 A GB 1524355A GB 1524355 A GB1524355 A GB 1524355A GB 834783 A GB834783 A GB 834783A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casting
- mould
- voltage
- ferrous
- continuous
- 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.)
- Expired
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
- B22D11/20—Controlling or regulating processes or operations for removing cast stock
- B22D11/201—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level
- B22D11/205—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level by using electric, magnetic, sonic or ultrasonic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
834,783. Continuous - casting machines. UNITED STEEL CO.'S Ltd. May 22, 1956 [May 26, 1955], No. 15243/55. Class 83 (1). [Also in Group XXXVI] Apparatus for determining the level of liquid-metal in a continuous-casting mould comprises an A.C.- energized transformer 17 surrounding the mould 1, whose secondary output voltage is indicative of the level 16 of the molten-metal and may be used to control the rate at which the casting is withdrawn by rollers 7. The control may be manual, from visual indications, or automatic, in which case the speed of rolls 7 or the rate of pouring may be varied through a servo-mechanism. The secondary winding voltage is preferably opposed by that from a third winding, so that only changes in voltage are indicated, and changes due to variation of temperature are compensated, the length and position of the two windings being such as to give a desired output characteristic. The mould 1 is of copper and is surrounded by a jacket 8 of austenitic steel, to which cooling water is supplied at 10 and removed at 15. The castmetal may be ferrous or non-ferrous. Specification 693,267 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1524355A GB834783A (en) | 1955-05-26 | 1955-05-26 | Improvements relating to apparatus for controlling the continuous casting of metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1524355A GB834783A (en) | 1955-05-26 | 1955-05-26 | Improvements relating to apparatus for controlling the continuous casting of metals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB834783A true GB834783A (en) | 1960-05-11 |
Family
ID=10055607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1524355A Expired GB834783A (en) | 1955-05-26 | 1955-05-26 | Improvements relating to apparatus for controlling the continuous casting of metals |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB834783A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670801A (en) * | 1970-01-16 | 1972-06-20 | Borg Warner | Continuous casting mold level control |
US3783932A (en) * | 1970-01-16 | 1974-01-08 | Borg Warner | Method of controlling molten metal-height in continuous casting |
US4027233A (en) * | 1973-07-23 | 1977-05-31 | Eduard Ivanovich Shmakov | Contactless inductance pickup for detecting the interface of two media |
US4175612A (en) * | 1977-11-15 | 1979-11-27 | Arbed Acieries Reunies De Burbach-Eich-Dudelange S.A. | Apparatus for measuring and controlling the level of molten steel in a continuous-casting mold |
EP0077747A2 (en) * | 1981-10-16 | 1983-04-27 | Arbed S.A. | Controlling process for a continuous casting mould during casting |
US4405896A (en) * | 1978-11-23 | 1983-09-20 | Nippon Soken, Inc. | Transformer coupled position detecting apparatus with phase change detector |
GB2163259A (en) * | 1984-05-02 | 1986-02-19 | Westinghouse Electric Corp | Rod position indication system |
EP0192043A1 (en) * | 1985-02-01 | 1986-08-27 | Arbed S.A. | Apparatus for measuring the level of the molten metal in a vessel, especially in a continuous-casting mould |
US4714926A (en) * | 1984-05-02 | 1987-12-22 | Westinghouse Electric Corp. | Rod position indication system with temperature compensation |
GB2229274A (en) * | 1989-03-14 | 1990-09-19 | Leybold Ag | Device for identifying the solid-liquid interface of a metal |
US5103893A (en) * | 1989-09-19 | 1992-04-14 | Nippon Steel Corporation | Method and apparatus for detecting level of molten metal |
US5232043A (en) * | 1989-03-14 | 1993-08-03 | Leybold Aktiengesellschaft | Device for identifying the solid-liquid interface of a melt |
-
1955
- 1955-05-26 GB GB1524355A patent/GB834783A/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3783932A (en) * | 1970-01-16 | 1974-01-08 | Borg Warner | Method of controlling molten metal-height in continuous casting |
US3670801A (en) * | 1970-01-16 | 1972-06-20 | Borg Warner | Continuous casting mold level control |
US4027233A (en) * | 1973-07-23 | 1977-05-31 | Eduard Ivanovich Shmakov | Contactless inductance pickup for detecting the interface of two media |
US4175612A (en) * | 1977-11-15 | 1979-11-27 | Arbed Acieries Reunies De Burbach-Eich-Dudelange S.A. | Apparatus for measuring and controlling the level of molten steel in a continuous-casting mold |
US4405896A (en) * | 1978-11-23 | 1983-09-20 | Nippon Soken, Inc. | Transformer coupled position detecting apparatus with phase change detector |
EP0077747A3 (en) * | 1981-10-16 | 1983-11-16 | Arbed S.A. | Controlling process for a continuous casting mould during casting |
EP0077747A2 (en) * | 1981-10-16 | 1983-04-27 | Arbed S.A. | Controlling process for a continuous casting mould during casting |
GB2163259A (en) * | 1984-05-02 | 1986-02-19 | Westinghouse Electric Corp | Rod position indication system |
US4714926A (en) * | 1984-05-02 | 1987-12-22 | Westinghouse Electric Corp. | Rod position indication system with temperature compensation |
EP0192043A1 (en) * | 1985-02-01 | 1986-08-27 | Arbed S.A. | Apparatus for measuring the level of the molten metal in a vessel, especially in a continuous-casting mould |
GB2229274A (en) * | 1989-03-14 | 1990-09-19 | Leybold Ag | Device for identifying the solid-liquid interface of a metal |
US5232043A (en) * | 1989-03-14 | 1993-08-03 | Leybold Aktiengesellschaft | Device for identifying the solid-liquid interface of a melt |
GB2229274B (en) * | 1989-03-14 | 1993-12-01 | Leybold Ag | Mould apparatus incorporating a device for indentifying the solid-liquid interface of a metal |
US5103893A (en) * | 1989-09-19 | 1992-04-14 | Nippon Steel Corporation | Method and apparatus for detecting level of molten metal |
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