ZA785285B - Method and apparatus for regulating the bath level in a continuous casting mould by means of alternating electromagnetic fields - Google Patents

Method and apparatus for regulating the bath level in a continuous casting mould by means of alternating electromagnetic fields

Info

Publication number
ZA785285B
ZA785285B ZA00785285A ZA785285A ZA785285B ZA 785285 B ZA785285 B ZA 785285B ZA 00785285 A ZA00785285 A ZA 00785285A ZA 785285 A ZA785285 A ZA 785285A ZA 785285 B ZA785285 B ZA 785285B
Authority
ZA
South Africa
Prior art keywords
regulating
continuous casting
electromagnetic fields
casting mould
alternating electromagnetic
Prior art date
Application number
ZA00785285A
Other languages
English (en)
Inventor
S Linder
J Spijkerman
Original Assignee
Concast 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 Concast Ag filed Critical Concast Ag
Publication of ZA785285B publication Critical patent/ZA785285B/xx

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
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
    • B22D11/186—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by using electric, magnetic, sonic or ultrasonic means
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Continuous Casting (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
ZA00785285A 1977-09-19 1978-09-18 Method and apparatus for regulating the bath level in a continuous casting mould by means of alternating electromagnetic fields ZA785285B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1139877A CH624323A5 (fi) 1977-09-19 1977-09-19

Publications (1)

Publication Number Publication Date
ZA785285B true ZA785285B (en) 1979-08-29

Family

ID=4373127

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00785285A ZA785285B (en) 1977-09-19 1978-09-18 Method and apparatus for regulating the bath level in a continuous casting mould by means of alternating electromagnetic fields

Country Status (18)

Country Link
US (1) US4212342A (fi)
JP (1) JPS5453621A (fi)
KR (1) KR810002139B1 (fi)
AR (1) AR216177A1 (fi)
AT (1) AT384181B (fi)
BE (1) BE870523A (fi)
BR (1) BR7806106A (fi)
CA (1) CA1120235A (fi)
CH (1) CH624323A5 (fi)
DE (1) DE2839953C3 (fi)
ES (1) ES473904A1 (fi)
FI (1) FI62478C (fi)
FR (1) FR2403136A1 (fi)
GB (1) GB2004373B (fi)
IT (1) IT1101004B (fi)
TR (1) TR21210A (fi)
YU (1) YU218478A (fi)
ZA (1) ZA785285B (fi)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54153663A (en) * 1978-05-24 1979-12-04 Nippon Kokan Kk Method of removing nozzle for measured signal of molten material level in mold for continuous casting
DE2951097C2 (de) * 1979-12-19 1982-07-22 Wieland-Werke Ag, 7900 Ulm Verfahren und Vorrichtung zur Regelung der Gießspiegelhöhe in Stranggießkokillen
US4473104A (en) * 1980-01-10 1984-09-25 Olin Corporation Electromagnetic casting process and apparatus
JPS5765760U (fi) * 1980-10-01 1982-04-20
JPS57111455U (fi) * 1980-12-26 1982-07-09
JPS57111453U (fi) * 1980-12-26 1982-07-09
DE3271611D1 (en) * 1981-03-18 1986-07-17 Arbed Method and device for measuring the filling level in continuous-casting moulds
JPS5849973U (ja) * 1981-09-29 1983-04-04 岡本株式会社 くつ下ハンガ−
US4446562A (en) * 1981-10-13 1984-05-01 Electric Power Rsearch Institute, Inc. Method and apparatus for measuring crucible level of molten metal
LU83969A1 (de) * 1982-02-23 1983-09-02 Arbed Verfahren zum messen des fuellstandes von fluessigen metallen in stranggiessanlagen
JPS6012265A (ja) * 1983-07-01 1985-01-22 Nippon Kokan Kk <Nkk> 凝固層厚さの測定方法
AT377935B (de) * 1983-07-21 1985-05-28 Voest Alpine Ag Verfahren zur kontrolle der oberflaechenbeschaffenheit der strangschale eines kontinuierlich gegossenen metallstranges
DE3427563C2 (de) * 1984-07-26 1986-12-11 Stopinc Ag, Baar Einrichtung zur elektromagnetischen Füllstandsmessung für metallurgische Gefässe
US4956606A (en) * 1984-10-17 1990-09-11 Mine Safety Appliances Company Non-contact inductive distance measuring system with temperature compensation
DE3500978A1 (de) * 1985-01-14 1986-07-17 INTERATOM GmbH, 5060 Bergisch Gladbach Verfahren zur regelung einer giess- bzw. foerdereinrichtung beim fuellen einer gussform mit fluessigmetall und zugehoerige gussform sowie vorrichtung zur durchfuehrung des verfahrens
JPS6366552U (fi) * 1987-06-19 1988-05-02
IT1222337B (it) * 1987-10-21 1990-09-05 Ceda Costruzioni Elettromeccan Dispositivo per la misura del livello di metallo liquido in un cristallizzatore per lingottiera per colata continua
GB2231964A (en) * 1989-05-27 1990-11-28 Atomic Energy Authority Uk Inductive displacement monitoring
ES2083434T3 (es) * 1989-09-19 1996-04-16 Nippon Steel Corp Metodo y aparato para detectar el nivel de metal fundido.
FR2816403B1 (fr) * 2000-11-08 2002-12-20 Commissariat Energie Atomique Dispositif de detection electromagnetique du niveau d'un materiau qui est conducteur ou rendu conducteur, notamment le verre fondu
EP1229313A3 (en) * 2001-02-02 2003-09-03 Bdh Industries Inc. System and method for measuring liquid metal level
FR2945118B1 (fr) * 2009-04-29 2011-06-17 Avemis Capteur et procede de mesure de niveau de la surface d'un metal en phase liquide
IT1401233B1 (it) * 2010-07-14 2013-07-12 Danieli Automation Spa Dispositivo per la rilevazione di livello in una attrezzatura di colata e relativo procedimento di rilevazione.
IT1401387B1 (it) * 2010-08-09 2013-07-18 Danieli Automation Spa Dispositivo per la rilevazione del livello di metallo liquido in una attrezzatura di colata e relativo procedimento
DE102018116952A1 (de) * 2018-07-12 2020-01-16 Rheinmetall Air Defence Ag Gussformanordnung mit einer Messsektion zur Detektion des Fließverhaltens von Metall beim Gießen und ein Verfahren zur Messung eines Fließverhaltens einer Schmelze in einer Gussformanordnung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH430066A (de) * 1965-12-30 1967-02-15 Concast Ag Verfahren und Vorrichtung zur Steuerung einer Stranggiessanlage
US3519060A (en) * 1968-02-07 1970-07-07 Interlake Steel Corp Continuous casting apparatus with a molten metal level control
US3670801A (en) * 1970-01-16 1972-06-20 Borg Warner Continuous casting mold level control
DE2021102C3 (de) * 1970-04-29 1974-01-03 Siemens Ag, 1000 Berlin U. 8000 Muenchen Induktiver Meßumformer zum berührungslosen Registrieren von Gegenständen
US4027233A (en) * 1973-07-23 1977-05-31 Eduard Ivanovich Shmakov Contactless inductance pickup for detecting the interface of two media
US3942105A (en) * 1973-11-21 1976-03-02 Bondarenko Oleg P Non-contact inductive pickup for determining the interface between two media
JPS5224559A (en) * 1975-08-20 1977-02-24 Mitsubishi Heavy Ind Ltd Electromagnetic type mold level detector
SE420649B (sv) * 1976-05-20 1981-10-19 Atomenergi Ab Anordning for elektromagnetisk metning vid hog temeratur av atmindtone en av storheterna niva, avstand och hastighet i samband med i en behallare, kanal eller liknande innehallet flytande ledande material med mycket ...
LU76147A1 (fi) * 1976-11-05 1978-07-10

Also Published As

Publication number Publication date
YU218478A (en) 1983-04-30
FR2403136B1 (fi) 1983-12-02
ATA669978A (de) 1987-03-15
ES473904A1 (es) 1979-05-01
DE2839953A1 (de) 1979-03-29
AT384181B (de) 1987-10-12
DE2839953B2 (de) 1981-02-19
BE870523A (fr) 1979-01-02
AR216177A1 (es) 1979-11-30
GB2004373B (en) 1982-02-17
FI62478C (fi) 1983-01-10
FI782821A (fi) 1979-03-20
CA1120235A (en) 1982-03-23
IT7827785A0 (it) 1978-09-18
TR21210A (tr) 1983-12-26
US4212342A (en) 1980-07-15
FI62478B (fi) 1982-09-30
KR810002139B1 (ko) 1981-12-29
CH624323A5 (fi) 1981-07-31
DE2839953C3 (de) 1981-10-29
BR7806106A (pt) 1979-04-17
IT1101004B (it) 1985-09-28
GB2004373A (en) 1979-03-28
FR2403136A1 (fr) 1979-04-13
JPS5453621A (en) 1979-04-27

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