ES2150593T3 - Procedimiento de colada en un molde. - Google Patents

Procedimiento de colada en un molde.

Info

Publication number
ES2150593T3
ES2150593T3 ES95941323T ES95941323T ES2150593T3 ES 2150593 T3 ES2150593 T3 ES 2150593T3 ES 95941323 T ES95941323 T ES 95941323T ES 95941323 T ES95941323 T ES 95941323T ES 2150593 T3 ES2150593 T3 ES 2150593T3
Authority
ES
Spain
Prior art keywords
meniscus
melt
cores
magnetic field
casting direction
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
ES95941323T
Other languages
English (en)
Inventor
Leo Andersson
Jan-Erik Eriksson
Bjorn Hellden
Per Larsson
Anders Lehman
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.)
ABB AB
Original Assignee
ABB AB
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 ABB AB filed Critical ABB AB
Application granted granted Critical
Publication of ES2150593T3 publication Critical patent/ES2150593T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10Supplying or treating molten metal
    • B22D11/11Treating the molten metal
    • B22D11/114Treating the molten metal by using agitating or vibrating means
    • B22D11/115Treating the molten metal by using agitating or vibrating means by using magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Confectionery (AREA)

Abstract

SE PRESENTA UN METODO Y UN DISPOSITIVO PARA CONTROLAR EL FLUJO EN PARTES NO SOLIDIFICADAS (13) DE UN RAMAL DE MOLDEO DURANTE EL MOLDEO DE UN METAL EN UN MOLDE QUE ESTA ABIERTO EN AMBOS EXTREMOS EN LA DIRECCION DE MOLDEO POR MEDIO DE UN AGITADOR DE MOLDEO DE DOS O MAS FASES QUE COMPRENDE DOS O MAS SUBAGITADORES QUE CADA UNO, A SU VEZ, COMPRENDE AL MENOS UN NUCLEO MAGNETICO (14A, 14B, 14C, 14D) Y UN BOBINADO DE FASE ALIMENTADO CON CORRIENTE ALTERNA (15A, 15B, 15C, 15D) DISPUESTO ALREDEDOR DEL NUCLEO, TAL COMO UNA BOBINA ENROLLADA CON LAMINAS METALICAS. LOS NUCLEOS Y LAS BOBINAS ENROLLADAS CON LAMINAS METALICAS INCLUIDAS EN LOS SUBAGITADORES ESTAN DISEÑADOS Y DISPUESTOS DE FORMA QUE SE GENERE UN CAMPO MAGNETICO DENTRO DEL MOLDE, EL CUAL, A NIVEL DE LOS NUCLEOS, COMPRENDE ESENCIALMENTE UN COMPONENTE DE FUERZA DE CAMPO MAGNETICO, B{SUB,Y} ORIENTADO A TRAVES DE LA DIRECCION DE MOLDEO, Y, A NIVEL DE LOS BOBINADOS DE FASE, COMPRENDE ESENCIALMENTE UN COMPONENTE DE FUERZA DE CAMPO MAGNETICO B{SUB,Z}ORIENTADO EN PARALELO A LA DIRECCION DE MOLDEO. EL FLUJO DE LA MATERIA FUNDIDA EN Y AL LADO DEL MENISCO SE CONTROLA AJUSTANDO LA POSICION DE LOS NUCLEOS CON RELACION AL MENISCO DE MANERA QUE LA ACCION DE UNA FUERZA QUE SURGE EN LA MATERIA FUNDIDA EN Y AL LADO DEL MENISCO CAMBIE AL INTERACCIONAR LAS CORRIENTES I INDUCIDAS EN LA MATERIA FUNDIDA Y LOS COMPONENTES DE LA FUERZA DE CAMPO B{SUB,Y} Y B{SUB,Z}, RESPECTIVAMENTE.
ES95941323T 1994-12-15 1995-12-14 Procedimiento de colada en un molde. Expired - Lifetime ES2150593T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404370A SE513627C2 (sv) 1994-12-15 1994-12-15 Sätt och anordning vid gjutning i kokill

Publications (1)

Publication Number Publication Date
ES2150593T3 true ES2150593T3 (es) 2000-12-01

Family

ID=20396350

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95941323T Expired - Lifetime ES2150593T3 (es) 1994-12-15 1995-12-14 Procedimiento de colada en un molde.

Country Status (7)

Country Link
EP (1) EP0797487B1 (es)
CN (1) CN1083308C (es)
AT (1) ATE193986T1 (es)
DE (1) DE69517599T2 (es)
ES (1) ES2150593T3 (es)
SE (1) SE513627C2 (es)
WO (1) WO1996018469A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10057037A1 (de) * 2000-11-17 2002-05-23 Sms Demag Ag Verfahren und Einrichtung zum Stranggießen von Metallen, insbesondere von Stahl
CN103331435A (zh) * 2013-07-03 2013-10-02 上海大学 外加旋转磁场和电流复合控制金属凝固相组织的方法及其熔铸装置
CN112074359B (zh) * 2018-05-08 2022-03-18 日本制铁株式会社 电磁搅拌装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2109724A (en) * 1981-11-20 1983-06-08 British Steel Corp Improvements in or relating to electromagnetic stirring in the continuous casting of steel
DE3819493A1 (de) * 1988-06-08 1989-12-14 Voest Alpine Ind Anlagen Knueppel- bzw. vorblock-stranggiesskokille
LU88034A1 (fr) * 1991-11-13 1993-05-17 Centrem Sa Procédé de brassage électromagnétique en coulée continue
US5251685A (en) * 1992-08-05 1993-10-12 Inland Steel Company Apparatus and method for sidewall containment of molten metal with horizontal alternating magnetic fields

Also Published As

Publication number Publication date
ATE193986T1 (de) 2000-07-15
SE513627C2 (sv) 2000-10-09
SE9404370L (sv) 1996-06-16
EP0797487A1 (en) 1997-10-01
CN1176613A (zh) 1998-03-18
SE9404370D0 (sv) 1994-12-15
WO1996018469A1 (en) 1996-06-20
DE69517599T2 (de) 2001-02-15
CN1083308C (zh) 2002-04-24
EP0797487B1 (en) 2000-06-21
DE69517599D1 (de) 2000-07-27

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