EP0165793A3 - Electromagnetic rotary stirring stator - Google Patents

Electromagnetic rotary stirring stator Download PDF

Info

Publication number
EP0165793A3
EP0165793A3 EP85304307A EP85304307A EP0165793A3 EP 0165793 A3 EP0165793 A3 EP 0165793A3 EP 85304307 A EP85304307 A EP 85304307A EP 85304307 A EP85304307 A EP 85304307A EP 0165793 A3 EP0165793 A3 EP 0165793A3
Authority
EP
European Patent Office
Prior art keywords
coils
rotary stirring
electromagnetic rotary
water
mould
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.)
Withdrawn
Application number
EP85304307A
Other languages
German (de)
French (fr)
Other versions
EP0165793A2 (en
Inventor
Libor F. Rostik
John W. Beaton
Christopher William Avent
Ronald E. Lincoln
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.)
Co Steel International Ltd
Original Assignee
Co Steel International Ltd
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 Co Steel International Ltd filed Critical Co Steel International Ltd
Publication of EP0165793A2 publication Critical patent/EP0165793A2/en
Publication of EP0165793A3 publication Critical patent/EP0165793A3/en
Withdrawn legal-status Critical Current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)
  • Motor Or Generator Cooling System (AREA)

Abstract

Electromagnetic stirring means provides winding coils whose segments run longitudinally along the mould down one side and up the other with the phase relationship of different coils providing the rotary field. The coils are contained in a water-tight jacket (24A - D, 28A - D, 20.22) to avoid contamination by the mould coolant water. Preferably the winding segments are hollow to carry a coolant medium.
EP85304307A 1984-06-20 1985-06-17 Electromagnetic rotary stirring stator Withdrawn EP0165793A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62246684A 1984-06-20 1984-06-20
US622466 1984-06-20

Publications (2)

Publication Number Publication Date
EP0165793A2 EP0165793A2 (en) 1985-12-27
EP0165793A3 true EP0165793A3 (en) 1986-09-17

Family

ID=24494273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85304307A Withdrawn EP0165793A3 (en) 1984-06-20 1985-06-17 Electromagnetic rotary stirring stator

Country Status (2)

Country Link
EP (1) EP0165793A3 (en)
JP (1) JPS6114054A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512774C2 (en) * 1998-03-06 2000-05-08 Abb Ab Device for casting metal
SE0004082D0 (en) * 2000-11-08 2000-11-08 Abb Ab Casting metal device
US6927510B1 (en) * 2002-08-20 2005-08-09 Abb Inc. Cooling electromagnetic stirrers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963758A (en) * 1958-06-27 1960-12-13 Crucible Steel Co America Production of fine grained metal castings
DE2362720A1 (en) * 1972-12-21 1974-06-27 Cem Comp Electro Mec ELECTROMAGNETIC STIRRING DEVICE FOR A CONTINUOUS CASTING PLANT
DE2528931A1 (en) * 1974-07-22 1976-06-10 Usinor ELECTROMAGNETIC CENTRIFUGATION PROCEDURES
US4454909A (en) * 1980-03-13 1984-06-19 Co-Steel International Limited Mold stator for electromagnetic stirring

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963758A (en) * 1958-06-27 1960-12-13 Crucible Steel Co America Production of fine grained metal castings
DE2362720A1 (en) * 1972-12-21 1974-06-27 Cem Comp Electro Mec ELECTROMAGNETIC STIRRING DEVICE FOR A CONTINUOUS CASTING PLANT
DE2528931A1 (en) * 1974-07-22 1976-06-10 Usinor ELECTROMAGNETIC CENTRIFUGATION PROCEDURES
US4454909A (en) * 1980-03-13 1984-06-19 Co-Steel International Limited Mold stator for electromagnetic stirring

Also Published As

Publication number Publication date
EP0165793A2 (en) 1985-12-27
JPS6114054A (en) 1986-01-22

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Legal Events

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18D Application deemed to be withdrawn

Effective date: 19870519

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ROSTIK, LIBOR F.

Inventor name: BEATON, JOHN W.

Inventor name: LINCOLN, RONALD E.

Inventor name: AVENT, CHRISTOPHER WILLIAM