NO305856B1 - FremgangsmÕte og anordning for regulering av nivÕet av flytende metall i en st°peform for kontinuerlig st°ping - Google Patents

FremgangsmÕte og anordning for regulering av nivÕet av flytende metall i en st°peform for kontinuerlig st°ping

Info

Publication number
NO305856B1
NO305856B1 NO953859A NO953859A NO305856B1 NO 305856 B1 NO305856 B1 NO 305856B1 NO 953859 A NO953859 A NO 953859A NO 953859 A NO953859 A NO 953859A NO 305856 B1 NO305856 B1 NO 305856B1
Authority
NO
Norway
Prior art keywords
meniscus
pct
level
regulating
signals
Prior art date
Application number
NO953859A
Other languages
English (en)
Norwegian (no)
Other versions
NO953859D0 (no
NO953859L (no
Inventor
Thierry Banny
Joul Drouot
Jean-Fran Ois Martin
Mich Le Nadif
Didier Becler
Hervu Dusser
Alain Mouchette
Odile Thomardel
Original Assignee
Lorraine Laminage
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 Lorraine Laminage filed Critical Lorraine Laminage
Publication of NO953859D0 publication Critical patent/NO953859D0/no
Publication of NO953859L publication Critical patent/NO953859L/no
Publication of NO305856B1 publication Critical patent/NO305856B1/no

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
    • 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)
  • Control Of Non-Electrical Variables (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Confectionery (AREA)
  • Physical Vapour Deposition (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
NO953859A 1993-03-30 1995-09-29 FremgangsmÕte og anordning for regulering av nivÕet av flytende metall i en st°peform for kontinuerlig st°ping NO305856B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9303872A FR2703277B1 (fr) 1993-03-30 1993-03-30 Procédé et dispositif de régulation du niveau de métal liquide dans une lingotière de coulée continue des métaux.
PCT/FR1994/000292 WO1994022618A1 (fr) 1993-03-30 1994-03-17 Procede et dispositif de regulation du niveau de metal liquide dans une lingotiere de coulee continue des metaux

Publications (3)

Publication Number Publication Date
NO953859D0 NO953859D0 (no) 1995-09-29
NO953859L NO953859L (no) 1995-09-29
NO305856B1 true NO305856B1 (no) 1999-08-09

Family

ID=9445662

Family Applications (1)

Application Number Title Priority Date Filing Date
NO953859A NO305856B1 (no) 1993-03-30 1995-09-29 FremgangsmÕte og anordning for regulering av nivÕet av flytende metall i en st°peform for kontinuerlig st°ping

Country Status (21)

Country Link
US (1) US5605188A (fr)
EP (1) EP0691895B1 (fr)
JP (1) JP3245423B2 (fr)
KR (1) KR100312807B1 (fr)
CN (1) CN1046224C (fr)
AT (1) ATE149108T1 (fr)
AU (1) AU681634B2 (fr)
BR (1) BR9406134A (fr)
CA (1) CA2159475C (fr)
CZ (1) CZ284394B6 (fr)
DE (1) DE69401811T2 (fr)
DK (1) DK0691895T3 (fr)
ES (1) ES2100705T3 (fr)
FI (1) FI102151B (fr)
FR (1) FR2703277B1 (fr)
GR (1) GR3022815T3 (fr)
NO (1) NO305856B1 (fr)
RU (1) RU2120837C1 (fr)
SK (1) SK281795B6 (fr)
UA (1) UA37227C2 (fr)
WO (1) WO1994022618A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1070745C (zh) * 1998-09-18 2001-09-12 重庆钢铁(集团)有限责任公司 连铸机结晶器液面控制系统
RU2194952C1 (ru) * 1999-07-16 2002-12-20 Поханг Айрон Энд Стил Ко. Лтд. Устройство для измерения уровня расплавленного металла в электромагнитном процессе непрерывной разливки и способ измерения уровня расплавленного металла
SE0301049A0 (en) * 2002-11-29 2004-05-30 Abb Ab Control system, computer program product, device and method
EP1567296B1 (fr) * 2002-11-29 2011-04-27 Abb Ab SYSTEME DE REGULATION, DISPOSITIF ET PROCEDE pour la régulation du débit de métal liquide dans un récipient de coulée de métal
RU2230297C1 (ru) * 2002-12-17 2004-06-10 Липецкий государственный технический университет Устройство для измерения уровня жидкого металла в подвижном кристаллизаторе
EP1609041A1 (fr) * 2003-03-21 2005-12-28 Koninklijke Philips Electronics N.V. Confidentialite de l'identite d'un utilisateur dans les certificats d'autorisation
KR101177813B1 (ko) * 2004-12-30 2012-08-30 주식회사 포스코 연속주조기 내의 단주기 탕면 변동 억제 방법
EP2272605A1 (fr) * 2009-06-24 2011-01-12 Siemens AG Procédé de réglage pour la surface de bain d'une coquille de coulée par faisceau
CN101704081B (zh) * 2009-11-24 2011-08-03 中冶连铸技术工程股份有限公司 抑制薄板坯连铸机漏斗型结晶器内钢水波动的方法及其容积补偿器
KR101167997B1 (ko) 2009-12-30 2012-07-24 주식회사 포스코 탕면 레벨 안정화 방법 및 탕면 레벨 안정화 시스템
EP2353752A1 (fr) * 2010-01-15 2011-08-10 Siemens Aktiengesellschaft Procédé de réglage pour la surface de bain d'une coquille de coulée par faisceau
DE102011085932A1 (de) * 2011-06-07 2012-12-13 Sms Siemag Ag Verfahren zum Regeln der Höhe des Gießspiegels in einer Kokille einer Stranggießanlage
KR101664171B1 (ko) * 2012-06-07 2016-10-24 제이에프이 스틸 가부시키가이샤 몰드 내 용강탕면 레벨 제어 방법
CN104281166B (zh) * 2013-07-04 2017-03-01 中国钢铁股份有限公司 连铸机的液位控制方法
JP6536384B2 (ja) * 2015-12-02 2019-07-03 日本製鉄株式会社 状態推定方法、湯面レベル制御方法、プログラム及び状態推定装置
IT201800006751A1 (it) * 2018-06-28 2019-12-28 Apparato e metodo di controllo della colata continua
EP4185420A1 (fr) 2020-07-23 2023-05-31 Novelis Inc. Détection d'événements dans un système de coulage de métal
KR102349042B1 (ko) * 2021-07-26 2022-01-11 주식회사 에이치아이이엔지 디지털 신호처리를 이용한 용탕몰드레벨 제어시스템

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433827A (en) * 1977-08-22 1979-03-12 Mitsubishi Heavy Ind Ltd Method of controlling molten metal level within mode in continuous casting machine
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
JPS60216959A (ja) * 1984-04-13 1985-10-30 Nippon Steel Corp 連続鋳造モ−ルドレベル検出法
JPS63188463A (ja) * 1987-01-29 1988-08-04 Nippon Steel Corp 連続鋳造用モ−ルド内の溶鋼表面状況検出方法
DE3742215A1 (de) * 1987-12-12 1989-06-22 Metacon Ag Verfahren zum freihalten des durchflusskanals von schiebeverschluessen an stranggiessanlagen
JPH02137655A (ja) * 1988-11-15 1990-05-25 Sumitomo Metal Ind Ltd 溶鋼湯面変動の測定方法及びその制御方法
JPH0688113B2 (ja) * 1990-10-05 1994-11-09 新日本製鐵株式会社 溶融金属の湯面レベル検出装置
JPH04339551A (ja) * 1991-05-13 1992-11-26 Sumitomo Metal Ind Ltd 連続鋳造鋳型の湯面レベル異常検知方法
JP3373553B2 (ja) * 1992-06-18 2003-02-04 新日本製鐵株式会社 鋳型内湯面レベル制御方法

Also Published As

Publication number Publication date
CA2159475A1 (fr) 1994-10-13
CN1046224C (zh) 1999-11-10
CZ252395A3 (en) 1996-04-17
AU6261094A (en) 1994-10-24
CA2159475C (fr) 2002-12-31
BR9406134A (pt) 1995-12-12
AU681634B2 (en) 1997-09-04
EP0691895A1 (fr) 1996-01-17
SK281795B6 (sk) 2001-08-06
ATE149108T1 (de) 1997-03-15
FI954578A7 (fi) 1995-09-27
RU2120837C1 (ru) 1998-10-27
EP0691895B1 (fr) 1997-02-26
GR3022815T3 (en) 1997-06-30
FI102151B1 (fi) 1998-10-30
ES2100705T3 (es) 1997-06-16
FI954578A0 (fi) 1995-09-27
UA37227C2 (uk) 2001-05-15
JPH08508208A (ja) 1996-09-03
FR2703277A1 (fr) 1994-10-07
NO953859D0 (no) 1995-09-29
WO1994022618A1 (fr) 1994-10-13
CN1120323A (zh) 1996-04-10
FR2703277B1 (fr) 1995-05-24
US5605188A (en) 1997-02-25
KR100312807B1 (ko) 2002-02-28
NO953859L (no) 1995-09-29
DE69401811D1 (de) 1997-04-03
SK121395A3 (en) 1996-03-06
FI102151B (fi) 1998-10-30
DK0691895T3 (da) 1997-09-01
CZ284394B6 (cs) 1998-11-11
JP3245423B2 (ja) 2002-01-15
DE69401811T2 (de) 1997-09-04

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