ES2172156T3 - Metodo de agitacion electromagnetica para cristalizadores y cristalizador correspondiente. - Google Patents

Metodo de agitacion electromagnetica para cristalizadores y cristalizador correspondiente.

Info

Publication number
ES2172156T3
ES2172156T3 ES98929575T ES98929575T ES2172156T3 ES 2172156 T3 ES2172156 T3 ES 2172156T3 ES 98929575 T ES98929575 T ES 98929575T ES 98929575 T ES98929575 T ES 98929575T ES 2172156 T3 ES2172156 T3 ES 2172156T3
Authority
ES
Spain
Prior art keywords
crystalliser
currents
plate elements
casting axis
sidewall
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.)
Expired - Lifetime
Application number
ES98929575T
Other languages
English (en)
Inventor
Milorad Pavlicevic
Anatoly Fedorovi Kolesnichenko
Alfredo Poloni
Andrea Codutti
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.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
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 Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Application granted granted Critical
Publication of ES2172156T3 publication Critical patent/ES2172156T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B22D11/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Crushing And Grinding (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Método de agitación electromagnética para cristalizadores, del tipo que incluyen placas o que se basan en el mismo, utilizado en la colada continua de palanquillas, desbastes, desbastes rectangulares, piezas redondeadas, utilizando el método unos medios para generar un campo magnético que interacciona con el metal colado en el interior del cristalizador, estando caracterizado el método porque incluye la circulación de corrientes eléctricas (13) directamente en y a lo largo de las paredes laterales del cristalizador (10), presentando el componente principal de las corrientes (13) una dirección paralela al eje (12) de colada del cristalizador (10) y presentando una dirección y una intensidad deseadas, generando las corrientes (13) unas fuerzas electromagnéticas con una dirección perpendicular al eje (12) de colada con la función de obtener una separación de la piel del metal que se solidifica con respecto a la pared lateral del cristalizador y una reducción consecuente en la fricción entre la piel y la pared lateral.
ES98929575T 1997-07-10 1998-07-09 Metodo de agitacion electromagnetica para cristalizadores y cristalizador correspondiente. Expired - Lifetime ES2172156T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97UD000122A IT1295164B1 (it) 1997-07-10 1997-07-10 Procedimento di agitazione elettromagnetica per cristallizzatore e relativo cristallizzatore

Publications (1)

Publication Number Publication Date
ES2172156T3 true ES2172156T3 (es) 2002-09-16

Family

ID=11422421

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98929575T Expired - Lifetime ES2172156T3 (es) 1997-07-10 1998-07-09 Metodo de agitacion electromagnetica para cristalizadores y cristalizador correspondiente.

Country Status (7)

Country Link
EP (1) EP1001862B1 (es)
AT (1) ATE212886T1 (es)
AU (1) AU7927698A (es)
DE (1) DE69803775T2 (es)
ES (1) ES2172156T3 (es)
IT (1) IT1295164B1 (es)
WO (1) WO1999002286A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825040B1 (fr) * 2001-05-23 2003-08-01 Usinor Equipement electromagnetique pour tete de lingotiere de coulee continue des metaux en formats quadrangulaires allonges
DE10350076A1 (de) * 2003-10-27 2005-06-02 Siemens Ag Vorrichtung und Verfahren zum elektromagnetischen Rühren oder Bremsen von Metallguss, insbesondere Stahlstrangguss
DE102004044635B4 (de) * 2004-09-10 2006-08-03 Technische Universität Dresden Elektrisch-magnetische Rühranlage für elektrisch leitende flüssige Medien
DE102004044637B3 (de) * 2004-09-10 2005-12-29 Technische Universität Dresden Anlage zur gesteuerten Erstarrung von Schmelzen elektrisch leitender Medien
DE102012213746A1 (de) 2012-08-02 2014-02-06 Sms Siemag Ag Vorrichtung zur geformten Ausbringung zumindest teilweise erstarrten Metalls, insbesondere Stranggießkokille, und Verfahren zum Betreiben einer solchen Vorrichtung
US10926321B2 (en) 2016-11-08 2021-02-23 2700585 Ontario Inc. System and method for continuous casting of molten material
CN110076309B (zh) * 2019-06-13 2020-06-30 中南大学 一种局部调控连铸结晶器渣道内保护渣相态分布的电脉冲装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134817A (en) * 1976-05-07 1977-11-11 Nippon Steel Corp Casting method of molten metal
JPS5626661A (en) * 1979-08-07 1981-03-14 Nippon Steel Corp Molten metal cooling mold of less electromagnetic force transmission loss
JPS56126048A (en) * 1980-03-05 1981-10-02 Mitsubishi Heavy Ind Ltd Continuous centrifugal casting machine using split type mold
JPS58212843A (ja) * 1982-06-04 1983-12-10 Mitsubishi Heavy Ind Ltd 金属薄板の連続鋳造方法
FR2530511B1 (fr) * 1982-07-23 1985-07-05 Cegedur Procede de coulee de metaux dans lequel on fait agir des champs magnetiques
US4522249A (en) * 1983-10-03 1985-06-11 J. Mulcahy Enterprises Incorporated Continuous casting of steel
JP3033318B2 (ja) * 1992-02-04 2000-04-17 住友金属工業株式会社 連続鋳造装置における潤滑剤の供給方法
JP3456309B2 (ja) * 1995-03-31 2003-10-14 Ｊｆｅスチール株式会社 連続鋳造用鋳型と連続鋳造法

Also Published As

Publication number Publication date
AU7927698A (en) 1999-02-08
EP1001862B1 (en) 2002-02-06
ITUD970122A1 (it) 1999-01-10
DE69803775D1 (de) 2002-03-21
WO1999002286A1 (en) 1999-01-21
IT1295164B1 (it) 1999-04-30
EP1001862A1 (en) 2000-05-24
DE69803775T2 (de) 2002-08-14
ATE212886T1 (de) 2002-02-15

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