ATE203697T1 - METHOD AND DEVICE FOR CASTING METAL - Google Patents

METHOD AND DEVICE FOR CASTING METAL

Info

Publication number
ATE203697T1
ATE203697T1 AT96938579T AT96938579T ATE203697T1 AT E203697 T1 ATE203697 T1 AT E203697T1 AT 96938579 T AT96938579 T AT 96938579T AT 96938579 T AT96938579 T AT 96938579T AT E203697 T1 ATE203697 T1 AT E203697T1
Authority
AT
Austria
Prior art keywords
melt
meniscus
mould
casting metal
casting
Prior art date
Application number
AT96938579T
Other languages
German (de)
Inventor
Jan Erik Eriksson
Magnus Hallefaelt
Sten Kollberg
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 ATE203697T1 publication Critical patent/ATE203697T1/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

A method and a device, during casting of metal in a mould (12) which is open in both ends in the casting direction and where, in the mould, an incoming primary flow of melt is braked and split and the secondary flow is controlled by means of static or periodic low-frequency magnetic fields acting on the melt, for ensuring that the upper surface of the melt, the meniscus (17), does not solidify by the provision of at least one inductive heater (18) adapted to apply a magnetic alternating field which acts on and develops heat in and/or compressive forces acting on the melt close to the meniscus.
AT96938579T 1995-11-06 1996-11-05 METHOD AND DEVICE FOR CASTING METAL ATE203697T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9503898A SE9503898D0 (en) 1995-11-06 1995-11-06 Methods and apparatus for casting metal
PCT/SE1996/001419 WO1997017151A1 (en) 1995-11-06 1996-11-05 Method and device for casting of metal

Publications (1)

Publication Number Publication Date
ATE203697T1 true ATE203697T1 (en) 2001-08-15

Family

ID=20400083

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96938579T ATE203697T1 (en) 1995-11-06 1996-11-05 METHOD AND DEVICE FOR CASTING METAL

Country Status (7)

Country Link
EP (1) EP0873212B1 (en)
JP (1) JPH11514585A (en)
KR (1) KR100447465B1 (en)
AT (1) ATE203697T1 (en)
DE (1) DE69614274T2 (en)
SE (1) SE9503898D0 (en)
WO (1) WO1997017151A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515793C2 (en) * 1997-10-24 2001-10-08 Abb Ab Device for continuous casting of metal
SE512692C2 (en) 1998-03-02 2000-05-02 Abb Ab Method and apparatus for continuous casting
SE512691C2 (en) * 1998-03-02 2000-05-02 Abb Ab Device for casting metal
SE514946C2 (en) * 1998-12-01 2001-05-21 Abb Ab Method and apparatus for continuous casting of metals
SE516635C2 (en) * 2000-06-21 2002-02-05 Abb Ab Device for extrusion of metal material
SE0004082D0 (en) * 2000-11-08 2000-11-08 Abb Ab Casting metal device
CN110944769A (en) * 2017-05-24 2020-03-31 派瑞泰克有限公司 Electromagnetically modified metal casting method
WO2019164004A1 (en) * 2018-02-26 2019-08-29 日本製鉄株式会社 Molding facility
CN113976843A (en) * 2021-10-09 2022-01-28 孝义市东义镁业有限公司 Large-specification magnesium alloy round billet semi-continuous casting process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW238268B (en) * 1992-09-04 1995-01-11 Kawasaki Steel Co

Also Published As

Publication number Publication date
EP0873212A1 (en) 1998-10-28
DE69614274T2 (en) 2002-05-02
JPH11514585A (en) 1999-12-14
DE69614274D1 (en) 2001-09-06
KR19990067317A (en) 1999-08-16
WO1997017151A1 (en) 1997-05-15
KR100447465B1 (en) 2004-10-15
SE9503898D0 (en) 1995-11-06
EP0873212B1 (en) 2001-08-01

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Legal Events

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UEP Publication of translation of european patent specification