NO20071509L - Fremgangsmate ved maling av en overflatetemperatur pa en metallstopeblokk - Google Patents

Fremgangsmate ved maling av en overflatetemperatur pa en metallstopeblokk

Info

Publication number
NO20071509L
NO20071509L NO20071509A NO20071509A NO20071509L NO 20071509 L NO20071509 L NO 20071509L NO 20071509 A NO20071509 A NO 20071509A NO 20071509 A NO20071509 A NO 20071509A NO 20071509 L NO20071509 L NO 20071509L
Authority
NO
Norway
Prior art keywords
temperature
surface temperature
measuring
measured
stop block
Prior art date
Application number
NO20071509A
Other languages
English (en)
Inventor
Ghyslain Dube
Yves Caron
Friedrich Muller
Marc Auger
Original Assignee
Alcan Int 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
Publication of NO20071509L publication Critical patent/NO20071509L/no
Application filed by Alcan Int Ltd filed Critical Alcan Int Ltd

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/04—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies
    • G01K13/06—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies in linear movement
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/049—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for direct chill casting, e.g. electromagnetic casting
    • 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
    • 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
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • B22D11/225—Controlling or regulating processes or operations for cooling cast stock or mould for secondary cooling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/08—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples the object to be measured forming one of the thermoelectric materials, e.g. pointed type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Continuous Casting (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Control Of Temperature (AREA)

Abstract

Fremgangsmåte for måling av en overflatetemperatur på en metallstøpeblokk idet den støpes i en åpen-ende støpeform. En temperatur på overflaten på et sted på støpeblokken måles ved å bruke en første temperatursensor for å oppnå en første temperaturmåling og en temperatur på overflaten ved stedet på støpeblokken måles ved å bruke en andre temperatursensor for å oppnå en andre temperaturmåling. Den første temperaturmålingen og den andre temperaturmålingen sammenlignes for å bestemme om de målte temperaturene fra den første og den andre sensoren ved dette stedet avviker med mindre enn en forutbestemt verdi. En målt temperaturindikasjon tilveiebringes dermed som representer den faktiske temperaturen på overflaten ved stedet basert på en av disse temperaturmålingene. ?? ?? ?? ??
NO20071509A 1997-06-12 2007-03-23 Fremgangsmate ved maling av en overflatetemperatur pa en metallstopeblokk NO20071509L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/873,786 US6056041A (en) 1997-06-12 1997-06-12 Method and apparatus for controlling the temperature of an ingot during casting, particularly at start up
PCT/CA1998/000585 WO1998056522A1 (en) 1997-06-12 1998-06-12 Method and apparatus for controlling the temperature of an ingot during casting, particularly at start-up

Publications (1)

Publication Number Publication Date
NO20071509L true NO20071509L (no) 2000-02-10

Family

ID=25362311

Family Applications (2)

Application Number Title Priority Date Filing Date
NO19996076A NO326654B1 (no) 1997-06-12 1999-12-09 Fremgangsmate og innretning for regulering av temperaturen i en stopeblokk under stoping, isaer ved oppstart
NO20071509A NO20071509L (no) 1997-06-12 2007-03-23 Fremgangsmate ved maling av en overflatetemperatur pa en metallstopeblokk

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO19996076A NO326654B1 (no) 1997-06-12 1999-12-09 Fremgangsmate og innretning for regulering av temperaturen i en stopeblokk under stoping, isaer ved oppstart

Country Status (10)

Country Link
US (1) US6056041A (no)
EP (1) EP0991487B1 (no)
JP (1) JP2002508708A (no)
AU (1) AU734850B2 (no)
BR (1) BR9810515A (no)
CA (1) CA2291162C (no)
DE (1) DE69808295T2 (no)
ES (1) ES2179513T3 (no)
NO (2) NO326654B1 (no)
WO (1) WO1998056522A1 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19841116A1 (de) * 1998-09-09 2000-03-16 Km Europa Metal Ag Verfahren zum Betreiben einer Horizontal-Bandgießanlage und Horizontal-Bandgießanlage zur Durchführung des Verfahrens
US6491087B1 (en) 2000-05-15 2002-12-10 Ravindra V. Tilak Direct chill casting mold system
WO2004075839A2 (en) * 2003-02-21 2004-09-10 Irm Llc Methods and compositions for modulating apoptosis
US7007739B2 (en) 2004-02-28 2006-03-07 Wagstaff, Inc. Direct chilled metal casting system
US9027218B2 (en) * 2005-09-13 2015-05-12 Gudmunn Slettemoen Opto-mechanical postion finder
CA2625847C (en) 2005-10-28 2012-01-24 Novelis Inc. Homogenization and heat-treatment of cast metals
JP2009226470A (ja) * 2008-03-25 2009-10-08 Kobe Steel Ltd アルミニウム鋳塊またはアルミニウム合金鋳塊の製造方法
US8590596B2 (en) * 2011-01-25 2013-11-26 Wagstaff, Inc. Coolant control and wiper system for a continuous casting molten metal mold
WO2012126108A1 (en) * 2011-03-23 2012-09-27 Novelis Inc. Reduction of butt curl by pulsed water flow in dc casting
KR101376565B1 (ko) * 2011-12-15 2014-04-02 (주)포스코 연속 소둔라인 급냉대의 스트립 온도제어 방법 및 장치
AT516075B1 (de) * 2014-07-25 2018-09-15 Primetals Technologies Austria GmbH Kühlung eines metallischen Strangabschnitts
NO345054B1 (en) * 2019-02-01 2020-09-07 Norsk Hydro As Casting Method and Casting Apparatus for DC casting

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1948461A1 (de) * 1969-09-25 1971-04-29 Vaw Ver Aluminium Werke Ag Verfahren und Vorrichtung zur Regelung der Abkuehlungsgeschwindigkeit von langgestreckten,sich bewegenden,heissen Gegenstaenden aus Metallen,mit Ausnahme von Aluminium oder Aluminiumlegierungen
DE1941816A1 (de) * 1969-08-16 1971-04-29 Vaw Ver Aluminium Werke Ag Verfahren und Vorrichtung zur Regelung der Abkuehlungsgeschwindigkeit von langgestreckten,sich bewegenden,heissen Gegenstaenden aus Aluminium oder Aluminiumlegierungen
US3829849A (en) * 1973-03-26 1974-08-13 Bendix Corp Means for providing thermocouple failure detection in a multiple probe system
US3821562A (en) * 1973-07-20 1974-06-28 Gen Motors Corp Thermocouple amplifier
BE822743A (fr) * 1974-11-28 1975-03-14 Procede pour controler la coulee continue des metaux.
US4024764A (en) * 1976-04-22 1977-05-24 Bethlehem Steel Corporation Method and apparatus for measuring product surface temperature in a spray cooling chamber
FR2477925A1 (fr) * 1980-03-13 1981-09-18 Fives Cail Babcock Procede de controle du refroidissement du produit coule dans une installation de coulee continue
JPS6056460A (ja) * 1983-09-08 1985-04-02 Nippon Steel Corp 連続鋳造鋳型内における異常検知方法
US4552465A (en) * 1984-01-10 1985-11-12 Aluminum Company Of America Two-point spring loaded thermocouple probe with replaceable tips
JPS6171162A (ja) * 1984-09-17 1986-04-12 Sumitomo Heavy Ind Ltd 連続鋳造機における鋳片の表面温度制御方法
US4660619A (en) * 1985-07-23 1987-04-28 Continuous Casting Systems Inc. Mold cooling apparatus and method for continuous casting machines
AU588650B2 (en) * 1985-12-09 1989-09-21 Alusuisse-Lonza Holding Ltd. Process and device for controlling the rate of cooling a continuously cast ingot
US4987950A (en) * 1989-06-14 1991-01-29 Aluminum Company Of America Method and apparatus for controlling the heat transfer of liquid coolant in continuous casting
US5061083A (en) * 1989-06-19 1991-10-29 The United States Of America As Represented By The Department Of Energy Temperature monitoring device and thermocouple assembly therefor

Also Published As

Publication number Publication date
DE69808295T2 (de) 2003-05-08
NO996076L (no) 2000-02-10
US6056041A (en) 2000-05-02
CA2291162A1 (en) 1998-12-17
EP0991487B1 (en) 2002-09-25
BR9810515A (pt) 2000-09-19
DE69808295D1 (de) 2002-10-31
EP0991487A1 (en) 2000-04-12
NO996076D0 (no) 1999-12-09
AU8095798A (en) 1998-12-30
JP2002508708A (ja) 2002-03-19
AU734850B2 (en) 2001-06-21
CA2291162C (en) 2004-08-24
WO1998056522A1 (en) 1998-12-17
ES2179513T3 (es) 2003-01-16
NO326654B1 (no) 2009-01-26

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