ATE365087T1 - MAGNETIC BRAKE FOR CONTINUOUS CASTING MOLDS - Google Patents

MAGNETIC BRAKE FOR CONTINUOUS CASTING MOLDS

Info

Publication number
ATE365087T1
ATE365087T1 AT04803301T AT04803301T ATE365087T1 AT E365087 T1 ATE365087 T1 AT E365087T1 AT 04803301 T AT04803301 T AT 04803301T AT 04803301 T AT04803301 T AT 04803301T AT E365087 T1 ATE365087 T1 AT E365087T1
Authority
AT
Austria
Prior art keywords
continuous casting
permanent magnets
field strength
casting molds
magnetic brake
Prior art date
Application number
AT04803301T
Other languages
German (de)
Inventor
Hans Streubel
Walter Trakowski
Karl Rittner
Original Assignee
Sms Demag Ag
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
Priority claimed from DE102004046729A external-priority patent/DE102004046729A1/en
Application filed by Sms Demag Ag filed Critical Sms Demag Ag
Application granted granted Critical
Publication of ATE365087T1 publication Critical patent/ATE365087T1/en

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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Continuous Casting (AREA)
  • Braking Arrangements (AREA)

Abstract

The invention relates to a continuous casting mold, in particular a thin slab mold in which the flow of a liquid metal in the mold is influenced by a magnetic field generated by permanent magnets, wherein the permanent magnets have, over the width and/or height thereof, different magnetic strengths or are spaced from each other by different distances for a different field strength. To provide for variation of the magnetic field strength, the permanent magnets are differently adjusted in groups for changing a field strength distribution.
AT04803301T 2003-12-18 2004-11-26 MAGNETIC BRAKE FOR CONTINUOUS CASTING MOLDS ATE365087T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10359409 2003-12-18
DE102004046729A DE102004046729A1 (en) 2003-12-18 2004-09-25 Continuous casting mold, especially a thin slab mold, used in the continuous casting of metals comprises permanent magnets which give a varying filed strength using differing magnet strengths over the width and/or height

Publications (1)

Publication Number Publication Date
ATE365087T1 true ATE365087T1 (en) 2007-07-15

Family

ID=34701994

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04803301T ATE365087T1 (en) 2003-12-18 2004-11-26 MAGNETIC BRAKE FOR CONTINUOUS CASTING MOLDS

Country Status (9)

Country Link
US (1) US20070089851A1 (en)
EP (1) EP1694455B1 (en)
JP (1) JP2007534492A (en)
KR (1) KR20060120022A (en)
AT (1) ATE365087T1 (en)
CA (1) CA2543600A1 (en)
DE (1) DE502004004157D1 (en)
ES (1) ES2287797T3 (en)
WO (1) WO2005058530A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009029889A1 (en) * 2008-07-15 2010-02-18 Sms Siemag Ag Electromagnetic brake device on continuous casting molds
JP5079681B2 (en) * 2008-12-25 2012-11-21 株式会社神戸製鋼所 Continuous casting equipment for slab in which static magnetic field acts on upward flow of molten steel in mold
DE102010022691A1 (en) * 2010-06-04 2011-12-08 Sms Siemag Ag Continuous casting apparatus with an arrangement of electromagnetic coils
KR101526454B1 (en) * 2013-11-22 2015-06-05 주식회사 포스코 Apparatus and method for electromagnetic stirring
WO2015192866A1 (en) * 2014-06-16 2015-12-23 Abb Technology Ltd Non-magnetic steel structure for a steel or aluminium making process
DE102015204123A1 (en) 2014-07-04 2016-01-07 Sms Group Gmbh Device for influencing a flow of a liquid metal within a continuous casting mold

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628994B1 (en) * 1988-03-28 1992-04-03 Vives Charles PROCESS FOR PRODUCING THIXOTROPIC METAL JELLIES BY ROTATION OF A PERMANENT MAGNET SYSTEM PROVIDED OUTSIDE THE LINGOTIERE
KR930002836B1 (en) * 1989-04-27 1993-04-10 가와사끼 세이데쓰 가부시까가이샤 Method and apparatus for continuous casting
SE500745C2 (en) * 1991-01-21 1994-08-22 Asea Brown Boveri Methods and apparatus for casting in mold
AU714976B2 (en) * 1996-04-29 2000-01-13 Bhp Steel (Jla) Pty Limited Magnetic braking
SE523157C2 (en) * 1997-09-03 2004-03-30 Abb Ab Method and apparatus for controlling the metal flow during extrusion by electromagnetic fields
DE10146993A1 (en) * 2001-09-25 2003-04-10 Sms Demag Ag Electromagnetic brake device for the mold of a continuous caster

Also Published As

Publication number Publication date
ES2287797T3 (en) 2007-12-16
JP2007534492A (en) 2007-11-29
CA2543600A1 (en) 2005-06-30
DE502004004157D1 (en) 2007-08-02
KR20060120022A (en) 2006-11-24
EP1694455A1 (en) 2006-08-30
WO2005058530A1 (en) 2005-06-30
EP1694455B1 (en) 2007-06-20
US20070089851A1 (en) 2007-04-26

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