WO2005002763A3 - Installation de coulee continue pour une mise en rotation electro-magnetique du metal liquide en transit dans la busette de coulee - Google Patents

Installation de coulee continue pour une mise en rotation electro-magnetique du metal liquide en transit dans la busette de coulee Download PDF

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Publication number
WO2005002763A3
WO2005002763A3 PCT/FR2004/001418 FR2004001418W WO2005002763A3 WO 2005002763 A3 WO2005002763 A3 WO 2005002763A3 FR 2004001418 W FR2004001418 W FR 2004001418W WO 2005002763 A3 WO2005002763 A3 WO 2005002763A3
Authority
WO
WIPO (PCT)
Prior art keywords
nozzle
molten metal
inductor
casting installation
continouos
Prior art date
Application number
PCT/FR2004/001418
Other languages
English (en)
Other versions
WO2005002763A2 (fr
Inventor
Jean-Marie Galpin
Gerard Perrin
Marc Anderhuber
Robert Bolcato
Original Assignee
Usinor
Jean-Marie Galpin
Gerard Perrin
Marc Anderhuber
Robert Bolcato
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 Usinor, Jean-Marie Galpin, Gerard Perrin, Marc Anderhuber, Robert Bolcato filed Critical Usinor
Priority to US10/561,067 priority Critical patent/US20060124272A1/en
Priority to PL04767284T priority patent/PL1633512T3/pl
Priority to CA2529384A priority patent/CA2529384C/fr
Priority to DE602004004270T priority patent/DE602004004270T2/de
Priority to SI200430240T priority patent/SI1633512T1/sl
Priority to EP04767284A priority patent/EP1633512B1/fr
Priority to JP2006516265A priority patent/JP4435781B2/ja
Publication of WO2005002763A2 publication Critical patent/WO2005002763A2/fr
Publication of WO2005002763A3 publication Critical patent/WO2005002763A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/62—Pouring-nozzles with stirring or vibrating 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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/114—Treating the molten metal by using agitating or vibrating means
    • B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
    • 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
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/02—Use of electric or magnetic effects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/08—Induction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

L'installation de coulée continue des métaux, de l'acier en particulier, dans laquelle la busette immergée (8) est entourée par un inducteur électromagnétique annulaire (1) à champ magnétique tournant autour de l'axe de coulée destiné à entraîner en rotation axiale avec lui le métal en fusion, se caractérise en ce que, cet inducteur étant de type polyphasé à champ magnétique traversant, pourvu d'une paire de pôles saillants (3) par phase, chaque pôle saillant présente à son extrémité en regard de la busette un rétrécissement latéral (12) qui augmente la distance séparant les extrémités polaires (4) entre elles. On réalise ainsi un inducteur de grande compacité à forte puissance, délivrant un champ traversant intense jusque dans la partie centrale de la busette et ce avec un courant primaire à fréquence élevée de manière à obtenir une mise en rotation efficace du métal liquide en transit dans la busette. L'invention s'applique avantageusement à la coulée continue de brames mettant en oeuvre une busette immergée à ouïes de sorties latérales.
PCT/FR2004/001418 2003-06-17 2004-06-08 Installation de coulee continue pour une mise en rotation electro-magnetique du metal liquide en transit dans la busette de coulee WO2005002763A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US10/561,067 US20060124272A1 (en) 2003-06-17 2004-06-08 Continuous casting installation for the electromagnetic rotation of molten metal moving inside the nozzle
PL04767284T PL1633512T3 (pl) 2003-06-17 2004-06-08 Urządzenie do odlewania ciągłego z elektromagnetycznym wprawianiem w ruch obrotowy płynnego metalu w czasie jego płynięcia przez rurę zalewową
CA2529384A CA2529384C (fr) 2003-06-17 2004-06-08 Installation de coulee continue pour une mise en rotation electro-magnetique du metal liquide en transit dans la busette de coulee
DE602004004270T DE602004004270T2 (de) 2003-06-17 2004-06-08 Stranggussanlage zur elektromagnetischen drehung von sich in der düse bewegender metallschmelze
SI200430240T SI1633512T1 (sl) 2003-06-17 2004-06-08 Naprava za kontinuirno litje za elektromagnetno sukanje kovinske taline, ki se premika v šobi
EP04767284A EP1633512B1 (fr) 2003-06-17 2004-06-08 Installation de coulee continue pour une mise en rotation electro-magnetique du metal liquide en transit dans la busette de coulee
JP2006516265A JP4435781B2 (ja) 2003-06-17 2004-06-08 ノズル内移動溶融金属を電磁回転する連続鋳造装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR03/07307 2003-06-17
FR0307307A FR2856321B1 (fr) 2003-06-17 2003-06-17 Installation de coulee continue pour une mise en rotation electro-magnetique du metal liquide en transit dans la busette de coulee

Publications (2)

Publication Number Publication Date
WO2005002763A2 WO2005002763A2 (fr) 2005-01-13
WO2005002763A3 true WO2005002763A3 (fr) 2005-03-17

Family

ID=33484516

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2004/001418 WO2005002763A2 (fr) 2003-06-17 2004-06-08 Installation de coulee continue pour une mise en rotation electro-magnetique du metal liquide en transit dans la busette de coulee

Country Status (12)

Country Link
US (1) US20060124272A1 (fr)
EP (1) EP1633512B1 (fr)
JP (1) JP4435781B2 (fr)
KR (1) KR101004065B1 (fr)
CN (1) CN100406165C (fr)
CA (1) CA2529384C (fr)
DE (1) DE602004004270T2 (fr)
ES (1) ES2279430T3 (fr)
FR (1) FR2856321B1 (fr)
PL (1) PL1633512T3 (fr)
SI (1) SI1633512T1 (fr)
WO (1) WO2005002763A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006031964A1 (fr) * 2004-09-13 2006-03-23 Energetics Technologies, L.L.C. Procedes et installations de suppression des tourbillons apparaissant dans des paniers repartiteurs ou des poches de coulee pendant leur dechargement respectif
FR2894167A1 (fr) * 2005-12-06 2007-06-08 Usinor Sa Equipement pour la coulee en repartiteur de coulee continue des metaux
DE602008006049D1 (de) * 2008-05-30 2011-05-19 Abb Ab Stranggießmaschine
CN103203450A (zh) * 2013-03-20 2013-07-17 河北三方电气设备有限公司 一种连铸用电磁旋流水口
CN103706772A (zh) * 2013-12-20 2014-04-09 鞍钢股份有限公司 一种减缓小铸坯钢水冲击深度装置及方法
CN105268935B (zh) * 2014-06-10 2017-10-20 东北大学 一种两瓣式浸入式水口电磁旋流装置及其支撑装置
WO2015188573A1 (fr) * 2014-06-10 2015-12-17 东北大学 Procédé de coulée continue et dispositif comportant une buse tourbillonnaire électromagnétique
CN105195726A (zh) * 2014-06-11 2015-12-30 鞍钢股份有限公司 一种减缓长水口负压和钢水冲击力的装置及方法
CN104128598B (zh) * 2014-07-30 2016-04-20 河北三方电气设备有限公司 一种连铸用水口管旋流装置
EP3363560A1 (fr) * 2017-02-20 2018-08-22 ABB Schweiz AG Procédé et système d'agitation pour commander un agitateur électromagnétique
CN108421971B (zh) * 2018-01-09 2024-02-13 武汉科技大学 用于连铸中间包出口处的双锯齿状防结瘤装置
US11478979B2 (en) * 2018-12-05 2022-10-25 Xerox Corporation Apparatus and method for variable magnetic alignment in fused deposition modeling (FDM) magnets
KR102440267B1 (ko) * 2021-01-04 2022-09-06 한주금속(주) 2분할 전자석 반응고 다이캐스팅 장치 및 그를 이용하는 제조방법
CN114029463A (zh) * 2021-11-25 2022-02-11 山东钢铁股份有限公司 一种解决特殊钢大圆坯偏析的方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5671563A (en) * 1979-11-15 1981-06-15 Sumitomo Metal Ind Ltd Continuous casting method
US4462458A (en) * 1981-04-03 1984-07-31 Rotelec Societe Anonyme Electromagnetic inductor with a rotating field and apparatus for the continuous casting of metal for its use
JPS61115654A (ja) * 1984-11-10 1986-06-03 Shinko Electric Co Ltd 連続鋳造装置
US4834168A (en) * 1987-04-13 1989-05-30 Alsthom Device for electromagnetically stirring liquid metal on a continuous casting line
JPH0623498A (ja) * 1992-07-10 1994-02-01 Sumitomo Heavy Ind Ltd 連続鋳造における溶鋼供給制御装置
JPH07108355A (ja) * 1993-10-08 1995-04-25 Kobe Steel Ltd 電磁撹拌装置
JPH07148561A (ja) * 1993-09-28 1995-06-13 Kobe Steel Ltd 連続鋳造用注湯ノズルおよび連続鋳造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828160B2 (de) * 1978-06-23 1981-04-30 Aeg-Elotherm Gmbh, 5630 Remscheid Elektromagnetische Rühreinrichtung für Stranggießanlagen
FR2448247A1 (fr) * 1979-01-30 1980-08-29 Cem Comp Electro Mec Inducteur electromagnetique destine a produire un champ helicoidal
JP2000052006A (ja) * 1998-08-13 2000-02-22 Mitsubishi Heavy Ind Ltd 金属片の連続鋳造装置および連続鋳造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5671563A (en) * 1979-11-15 1981-06-15 Sumitomo Metal Ind Ltd Continuous casting method
US4462458A (en) * 1981-04-03 1984-07-31 Rotelec Societe Anonyme Electromagnetic inductor with a rotating field and apparatus for the continuous casting of metal for its use
JPS61115654A (ja) * 1984-11-10 1986-06-03 Shinko Electric Co Ltd 連続鋳造装置
US4834168A (en) * 1987-04-13 1989-05-30 Alsthom Device for electromagnetically stirring liquid metal on a continuous casting line
JPH0623498A (ja) * 1992-07-10 1994-02-01 Sumitomo Heavy Ind Ltd 連続鋳造における溶鋼供給制御装置
JPH07148561A (ja) * 1993-09-28 1995-06-13 Kobe Steel Ltd 連続鋳造用注湯ノズルおよび連続鋳造方法
JPH07108355A (ja) * 1993-10-08 1995-04-25 Kobe Steel Ltd 電磁撹拌装置

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
DATABASE COMPENDEX [online] ENGINEERING INFORMATION, INC., NEW YORK, NY, US; LI T -J ET AL: "Experimental and computational study of nozzle electromagnetic stirring and its effects on solidification structure", XP002306071, Database accession no. E2003047329840 *
IRONMAKING STEELMAKING; IRONMAKING AND STEELMAKING OCTOBER 2002, vol. 29, no. 5, October 2002 (2002-10-01), pages 337 - 340, XP002306070 *
PATENT ABSTRACTS OF JAPAN vol. 0051, no. 39 (M - 086) 3 September 1981 (1981-09-03) *
PATENT ABSTRACTS OF JAPAN vol. 0103, no. 01 (M - 525) 14 October 1986 (1986-10-14) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 229 (M - 1598) 26 April 1994 (1994-04-26) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 07 31 August 1995 (1995-08-31) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 09 31 October 1995 (1995-10-31) *

Also Published As

Publication number Publication date
CA2529384C (fr) 2010-03-30
JP4435781B2 (ja) 2010-03-24
WO2005002763A2 (fr) 2005-01-13
EP1633512B1 (fr) 2007-01-10
JP2006527661A (ja) 2006-12-07
EP1633512A2 (fr) 2006-03-15
FR2856321A1 (fr) 2004-12-24
US20060124272A1 (en) 2006-06-15
KR101004065B1 (ko) 2010-12-27
CN100406165C (zh) 2008-07-30
SI1633512T1 (sl) 2007-06-30
ES2279430T3 (es) 2007-08-16
DE602004004270T2 (de) 2007-05-31
CN1809435A (zh) 2006-07-26
CA2529384A1 (fr) 2005-01-13
KR20060019594A (ko) 2006-03-03
PL1633512T3 (pl) 2007-06-29
DE602004004270D1 (de) 2007-02-22
FR2856321B1 (fr) 2006-05-26

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