SE9703170D0 - Method and apparatus for controlling the metal flow in an injection molding mold by applying electromagnetic fields at a plurality of levels - Google Patents

Method and apparatus for controlling the metal flow in an injection molding mold by applying electromagnetic fields at a plurality of levels

Info

Publication number
SE9703170D0
SE9703170D0 SE9703170A SE9703170A SE9703170D0 SE 9703170 D0 SE9703170 D0 SE 9703170D0 SE 9703170 A SE9703170 A SE 9703170A SE 9703170 A SE9703170 A SE 9703170A SE 9703170 D0 SE9703170 D0 SE 9703170D0
Authority
SE
Sweden
Prior art keywords
nozzle
mould
levels
controlling
injection molding
Prior art date
Application number
SE9703170A
Other languages
Swedish (sv)
Inventor
Jan-Erik Eriksson
Magnus Hallefaelt
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9703170A priority Critical patent/SE9703170D0/en
Publication of SE9703170D0 publication Critical patent/SE9703170D0/en
Priority to PCT/SE1998/001563 priority patent/WO1999011404A1/en

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

Abstract

Method and device for continuous or semi-continuous casting of metal in a mould (10), in which a primary flow (P) of molten metal supplied to the mould through a port (21, 22) in a pouring nozzle (20) is acted on by static magnetic fields (30, 31, 32, 33) at a lower level (L) which is at or downstream of the nozzle port and at an upper level (U) which is between the top end of the mould and the nozzle port (21, 22). Magnetic circuits provided at both levels apply magnetic fields (30, 31, 32, 33) acting within two main zones (UA; UB; LA; LB) on opposite sides of the nozzle (20), and an intermediate zone (UI, LI), substantially subtending the width of the nozzle tube, is essentially free from magnets so that a substantially weaker magnetic flux density acts on the melt in the intermediate zone than in the main zones.
SE9703170A 1997-09-03 1997-09-03 Method and apparatus for controlling the metal flow in an injection molding mold by applying electromagnetic fields at a plurality of levels SE9703170D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9703170A SE9703170D0 (en) 1997-09-03 1997-09-03 Method and apparatus for controlling the metal flow in an injection molding mold by applying electromagnetic fields at a plurality of levels
PCT/SE1998/001563 WO1999011404A1 (en) 1997-09-03 1998-09-02 Method and device for continuous or semi-continuous casting of metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703170A SE9703170D0 (en) 1997-09-03 1997-09-03 Method and apparatus for controlling the metal flow in an injection molding mold by applying electromagnetic fields at a plurality of levels

Publications (1)

Publication Number Publication Date
SE9703170D0 true SE9703170D0 (en) 1997-09-03

Family

ID=20408123

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703170A SE9703170D0 (en) 1997-09-03 1997-09-03 Method and apparatus for controlling the metal flow in an injection molding mold by applying electromagnetic fields at a plurality of levels

Country Status (2)

Country Link
SE (1) SE9703170D0 (en)
WO (1) WO1999011404A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2893868B1 (en) * 2005-11-28 2008-01-04 Rotelec Sa ADJUSTING THE ELECTROMAGNETIC BREWING MODE ON THE HEIGHT OF A CONTINUOUS CASTING LINGOTIERE
JP2011218435A (en) * 2010-04-14 2011-11-04 Nippon Steel Corp Continuous casting method
EP3941659A1 (en) * 2019-03-18 2022-01-26 Primetals Technologies Austria GmbH Electromagnetic brake for a mold of a slab continuous casting assembly
KR102310701B1 (en) * 2019-12-27 2021-10-08 주식회사 포스코 Casting apparatus and casting method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE436251B (en) * 1980-05-19 1984-11-26 Asea Ab SET AND DEVICE FOR MOVING THE NON-STANDED PARTS OF A CASTING STRING
EP0707909B1 (en) * 1994-03-29 1999-06-16 Nippon Steel Corporation Method of controlling flow in casting mold by using dc magnetic field
DE4429685A1 (en) * 1994-08-22 1996-02-29 Schloemann Siemag Ag Continuous caster for casting thin slabs
SE9500684L (en) * 1995-02-22 1996-07-08 Asea Brown Boveri Methods and apparatus for string casting

Also Published As

Publication number Publication date
WO1999011404A1 (en) 1999-03-11

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