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AU2429300A - Method for detecting and controlling the level of liquid metal in an ingot mold - Google Patents

Method for detecting and controlling the level of liquid metal in an ingot mold

Info

Publication number
AU2429300A
AU2429300A AU24293/00A AU2429300A AU2429300A AU 2429300 A AU2429300 A AU 2429300A AU 24293/00 A AU24293/00 A AU 24293/00A AU 2429300 A AU2429300 A AU 2429300A AU 2429300 A AU2429300 A AU 2429300A
Authority
AU
Australia
Prior art keywords
detecting
controlling
level
liquid metal
ingot mold
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.)
Abandoned
Application number
AU24293/00A
Inventor
Wolfram Jung
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.)
SMS Siemag AG
Original Assignee
SMS Demag 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
Priority claimed from DE19918835A external-priority patent/DE19918835A1/en
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of AU2429300A publication Critical patent/AU2429300A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G01F23/263—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 by measuring variations in capacitance of capacitors
    • G01F23/268—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 by measuring variations in capacitance of capacitors mounting arrangements of probes
    • 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
    • B22D11/165—Controlling or regulating processes or operations for the supply of casting powder
    • 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
    • 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
    • G01F23/24—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 resistance of resistors due to contact with conductor fluid
    • G01F23/245—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 resistance of resistors due to contact with conductor fluid with a probe moved by an auxiliary power, e.g. meter, to follow automatically the level

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Continuous Casting (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
AU24293/00A 1998-12-23 1999-12-22 Method for detecting and controlling the level of liquid metal in an ingot mold Abandoned AU2429300A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19860752 1998-12-23
DE19860752 1998-12-23
DE19918835 1999-04-20
DE19918835A DE19918835A1 (en) 1998-12-23 1999-04-20 Method for detecting and regulating the level of the liquid metal in a mold
PCT/DE1999/004114 WO2000038858A1 (en) 1998-12-23 1999-12-22 Method for detecting and controlling the level of liquid metal in an ingot mold

Publications (1)

Publication Number Publication Date
AU2429300A true AU2429300A (en) 2000-07-31

Family

ID=26051131

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24293/00A Abandoned AU2429300A (en) 1998-12-23 1999-12-22 Method for detecting and controlling the level of liquid metal in an ingot mold

Country Status (7)

Country Link
EP (1) EP1152850A1 (en)
JP (1) JP2002533221A (en)
CN (1) CN1331617A (en)
AU (1) AU2429300A (en)
BR (1) BR9916554A (en)
CA (1) CA2355275A1 (en)
WO (1) WO2000038858A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10324247A1 (en) * 2003-05-28 2004-12-16 Bayerische Motoren Werke Ag Metal casting plant and process
KR101382785B1 (en) * 2007-12-27 2014-04-08 주식회사 포스코 Method for controlling the solidification structure of steel using the input of ultrasonic
CN100569416C (en) * 2008-03-18 2009-12-16 中南大学 A kind of constant fluid level control device of fused mass box for casting
EP2334624B1 (en) 2008-10-14 2014-10-01 Invista Technologies S.à.r.l. Process for making 2-secondary-alkyl-4,5-di-(normal-alkyl)phenols
DE102011085932A1 (en) * 2011-06-07 2012-12-13 Sms Siemag Ag Method for regulating the height of the casting mirror in a mold of a continuous casting plant
CN103447487A (en) * 2013-07-29 2013-12-18 山西太钢不锈钢股份有限公司 Casting method
CN104439144B (en) * 2014-12-19 2017-02-22 山东钢铁股份有限公司 Steel billet solidification detection system and method based on ultrasonic waves
CN104568049B (en) * 2015-02-04 2018-04-06 济南大学 A kind of rotatable contactless water-level gauge vertical rod
CN104722723A (en) * 2015-04-09 2015-06-24 田陆 Fixing device for sensor for molten molded steel liquid level detection
AT517889B1 (en) * 2015-10-28 2017-09-15 Primetals Technologies Austria GmbH Detecting a level of pouring in a mold
CN109225590B (en) * 2018-10-17 2023-10-20 中冶北方（大连）工程技术有限公司 Device and method for detecting chute material level of pellet high-pressure roller mill

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5376926A (en) * 1976-12-21 1978-07-07 Nippon Kokan Kk Molten metal level monitor controller of continuous casting machine that use eddy flow system range finder for measurement of molten metal level
US4470446A (en) * 1980-07-09 1984-09-11 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for detecting molten metal surface level in a mold
EP0067668B1 (en) * 1981-06-11 1987-11-11 Nippon Steel Corporation Apparatus for measuring a metal surface position
JPS62270263A (en) * 1986-05-20 1987-11-24 Mitsubishi Heavy Ind Ltd Control device for powder charging quantity in continuous caster

Also Published As

Publication number Publication date
EP1152850A1 (en) 2001-11-14
CN1331617A (en) 2002-01-16
JP2002533221A (en) 2002-10-08
BR9916554A (en) 2001-10-09
CA2355275A1 (en) 2000-07-06
WO2000038858A1 (en) 2000-07-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase