EP0331612A3 - Method upon a casting plant for producing strands - Google Patents

Method upon a casting plant for producing strands Download PDF

Info

Publication number
EP0331612A3
EP0331612A3 EP19890730014 EP89730014A EP0331612A3 EP 0331612 A3 EP0331612 A3 EP 0331612A3 EP 19890730014 EP19890730014 EP 19890730014 EP 89730014 A EP89730014 A EP 89730014A EP 0331612 A3 EP0331612 A3 EP 0331612A3
Authority
EP
European Patent Office
Prior art keywords
strand
mold
sensor
withdrawal
movement
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
Application number
EP19890730014
Other languages
German (de)
Other versions
EP0331612A2 (en
EP0331612B1 (en
Inventor
Fritz-Peter Dr.-Ing. Pleschiutschnigg
Joachim Dipl.-Wirt.-Ing. Von Schnakenburg
Lothar Dipl.-Ing. Parschat
Peter Dr.-Ing. Stadler
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Priority to AT89730014T priority Critical patent/ATE86898T1/en
Publication of EP0331612A2 publication Critical patent/EP0331612A2/en
Publication of EP0331612A3 publication Critical patent/EP0331612A3/en
Application granted granted Critical
Publication of EP0331612B1 publication Critical patent/EP0331612B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Bridges Or Land Bridges (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Molten metal is introduced into a tubular mold and is withdrawn from the mold in the partly solidified state. There is included a sensor to measure the behavior of the metal strand as close as possible to the mold in order to control or regulate the drive unit for the withdrawal of the strand on a continuous casting machine. For a more precise determination of the actual conditions, the movement of the strand is measured in an area close as possible to the point where the strand leaves the mold. The measurement of the movement may be made in a non-contact and non-delayed manner by the sensor which responds to radiation. The sensor is designed and positioned so that it produces an evaluatable measurement signal in response to the displacement-time behavior of the strand. The measurement signal is transmitted to a display unit and/or evaluation unit for adjustment of the drive unit in order to obtain the desired speed of withdrawal.
EP89730014A 1988-02-26 1989-01-23 Method upon a casting plant for producing strands Expired - Lifetime EP0331612B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89730014T ATE86898T1 (en) 1988-02-26 1989-01-23 PROCESS ON A CASTING PLANT FOR PRODUCTION OF STRIPS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3806583A DE3806583A1 (en) 1988-02-26 1988-02-26 METHOD IN A CASTING SYSTEM FOR PRODUCING STRINGS
DE3806583 1988-02-26

Publications (3)

Publication Number Publication Date
EP0331612A2 EP0331612A2 (en) 1989-09-06
EP0331612A3 true EP0331612A3 (en) 1990-09-05
EP0331612B1 EP0331612B1 (en) 1993-03-17

Family

ID=6348537

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89730014A Expired - Lifetime EP0331612B1 (en) 1988-02-26 1989-01-23 Method upon a casting plant for producing strands

Country Status (6)

Country Link
US (1) US4884624A (en)
EP (1) EP0331612B1 (en)
JP (1) JPH01254362A (en)
AT (1) ATE86898T1 (en)
DE (2) DE3806583A1 (en)
ES (1) ES2039088T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293925A (en) * 1990-12-26 1994-03-15 Kawasaki Jukogyo Kabushiki Kaisha Method of and apparatus for withdrawing strand in horizontal continuous casting installation
DE4219335A1 (en) * 1992-06-10 1993-12-16 Mannesmann Ag Multiple horizontal caster and process for its operation
DE19614760A1 (en) * 1996-04-02 1997-10-09 Mannesmann Ag Process for optimizing the strand surface quality
DE19725433C1 (en) * 1997-06-16 1999-01-21 Schloemann Siemag Ag Method and device for early breakthrough detection in the continuous casting of steel with an oscillating mold
DE10028304A1 (en) * 2000-06-07 2001-12-13 Sms Demag Ag Process for locally processing casting data obtained from sensors in a continuous casting plant comprises collecting measuring and control data in cooled field bus modules
DE10349962B3 (en) * 2003-10-24 2005-06-02 Ingo Dr. Schubert Arrangement for determining the consistency of a cast strand in a continuous casting plant and / or its mouth width

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358743A (en) * 1964-10-08 1967-12-19 Bunker Ramo Continuous casting system
US3478808A (en) * 1964-10-08 1969-11-18 Bunker Ramo Method of continuously casting steel
DE2501868B2 (en) * 1975-01-15 1977-12-08 Mannesmann AG, 4000 Düsseldorf PROCEDURE FOR CONTROLLING AND MONITORING CONTINUOUS STEEL CASTING
DE3307176A1 (en) * 1983-03-01 1984-09-06 Naučno-proizvodstvennoe ob"edinenie Tulačermet, Tula Control method for withdrawing a cast strand from a mould in horizontal continuous casting and a device for carrying out the method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU784975A1 (en) * 1978-01-06 1980-12-07 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Автоматизации Производственных Процессов В Промышленности Method of controlling machine for continuous casting of workpiecies
SU784974A1 (en) * 1978-01-25 1980-12-07 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Автоматизации Производственных Процессов В Промышленности Apparatus for automatic control of machine for continuous casting of workpiecies
CH637047A5 (en) * 1978-12-29 1983-07-15 Lauener W F Ag METHOD FOR CONTROLLING THE SPEED OF A BELT CASTING AND ROLLING MACHINE AND SYSTEM CONTROLLED BY THIS METHOD.
SU900952A1 (en) * 1979-11-14 1982-01-30 Всесоюзный Научно-Исследовательский И Проектный Институт Вторичных Цветных Металлов Continuous casting metal plant automatic control device
SU904880A1 (en) * 1980-01-04 1982-02-15 Всесоюзный Научно-Исследовательский И Проектный Институт Вторичных Цветных Металлов System for automatic control of metal continuous pouring unit
JPS5797857A (en) * 1980-12-10 1982-06-17 Kobe Steel Ltd Method for controlling drawing speed of horizontal and continuous casting plant
JPS57139457A (en) * 1981-02-20 1982-08-28 Nippon Steel Corp Method for controlling position and shape of perfect solidification point in width direction of ingot in continuous casting
SU1039642A1 (en) * 1981-06-16 1983-09-07 Белорусский Ордена Трудового Красного Знамени Политехнический Институт Apparatus for automatic control of periodic drawing of ingot at continuos casting
JPS6163349A (en) * 1984-09-05 1986-04-01 Nippon Kokan Kk <Nkk> Method for controlling push back rate of billet in horizontal and continuous casting installation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358743A (en) * 1964-10-08 1967-12-19 Bunker Ramo Continuous casting system
US3478808A (en) * 1964-10-08 1969-11-18 Bunker Ramo Method of continuously casting steel
DE2501868B2 (en) * 1975-01-15 1977-12-08 Mannesmann AG, 4000 Düsseldorf PROCEDURE FOR CONTROLLING AND MONITORING CONTINUOUS STEEL CASTING
DE3307176A1 (en) * 1983-03-01 1984-09-06 Nau&ccaron;no-proizvodstvennoe ob"edinenie Tula&ccaron;ermet, Tula Control method for withdrawing a cast strand from a mould in horizontal continuous casting and a device for carrying out the method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Vol. 6, No. 242 (M-175)(1120), 30 November 1982; & JP-A-57 139457 (Shin Nippon) 28.08.1982 *

Also Published As

Publication number Publication date
EP0331612A2 (en) 1989-09-06
JPH01254362A (en) 1989-10-11
DE3806583A1 (en) 1989-09-07
EP0331612B1 (en) 1993-03-17
ATE86898T1 (en) 1993-04-15
DE58903763D1 (en) 1993-04-22
ES2039088T3 (en) 1993-08-16
US4884624A (en) 1989-12-05

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