GB834783A - Improvements relating to apparatus for controlling the continuous casting of metals - Google Patents

Improvements relating to apparatus for controlling the continuous casting of metals

Info

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
Application number
GB1524355A
Inventor
Iain Macdonald Dewar Halliday
William Campbell Heselwood
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United Steel Companies Ltd
Original Assignee
United Steel Companies Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by United Steel Companies Ltd filed Critical United Steel Companies Ltd
Priority to GB1524355A priority Critical patent/GB834783A/en
Publication of GB834783A publication Critical patent/GB834783A/en
Expired legal-status Critical Current

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.
GB1524355A 1955-05-26 1955-05-26 Improvements relating to apparatus for controlling the continuous casting of metals Expired GB834783A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (14)

* Cited by examiner, † Cited by third party
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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