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EP0453188A3 - Plasma tundish heating - Google Patents

Plasma tundish heating Download PDF

Info

Publication number
EP0453188A3
EP0453188A3 EP19910303238 EP91303238A EP0453188A3 EP 0453188 A3 EP0453188 A3 EP 0453188A3 EP 19910303238 EP19910303238 EP 19910303238 EP 91303238 A EP91303238 A EP 91303238A EP 0453188 A3 EP0453188 A3 EP 0453188A3
Authority
EP
European Patent Office
Prior art keywords
plasma
tundish heating
tundish
heating
plasma tundish
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Withdrawn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
EP19910303238
Other versions
EP0453188A2 (en
Inventor
Colin Moore
Charles Peter Heanley
Peter Malcolm Cowx
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.)
BOC Group Ltd
Original Assignee
BOC Group 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 BOC Group Ltd filed Critical BOC Group Ltd
Publication of EP0453188A2 publication Critical patent/EP0453188A2/en
Publication of EP0453188A3 publication Critical patent/EP0453188A3/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Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Plasma Technology (AREA)
  • Furnace Details (AREA)
EP19910303238 1990-04-19 1991-04-11 Plasma tundish heating Withdrawn EP0453188A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9008833 1990-04-19
GB909008833A GB9008833D0 (en) 1990-04-19 1990-04-19 Heating

Publications (2)

Publication Number Publication Date
EP0453188A2 EP0453188A2 (en) 1991-10-23
EP0453188A3 true EP0453188A3 (en) 1993-04-28

Family

ID=10674679

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910303238 Withdrawn EP0453188A3 (en) 1990-04-19 1991-04-11 Plasma tundish heating

Country Status (7)

Country Link
EP (1) EP0453188A3 (en)
JP (1) JPH05305422A (en)
KR (1) KR910019483A (en)
CN (1) CN1057416A (en)
AU (1) AU7500291A (en)
GB (1) GB9008833D0 (en)
ZA (1) ZA912855B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666819B1 (en) * 1990-09-19 1994-09-23 Inst Aluminievoi Magnievoi METHOD AND DEVICE FOR MANUFACTURING A COMPOSITE MATERIAL FROM A BASE METAL.
IN181634B (en) * 1993-05-27 1998-08-01 Bhp Steel Jla Pty Ltd Ishikawa
AUPN595095A0 (en) * 1995-10-16 1995-11-09 Bhp Steel (Jla) Pty Limited Heating molten metal
FR2762535B1 (en) * 1997-04-23 1999-05-28 Lorraine Laminage CONTINUOUS CASTING DISTRIBUTOR OF METALS, OF THE TYPE COMPRISING AT LEAST ONE PLASMA TORCH FOR METAL HEATING
FR2767081B1 (en) * 1997-08-11 1999-09-17 Lorraine Laminage PROCESS FOR HEATING A LIQUID METAL IN A CONTINUOUS CASTING DISTRIBUTOR USING A PLASMA TORCH, AND DISTRIBUTOR FOR IMPLEMENTING SAME
JP6760036B2 (en) * 2016-12-16 2020-09-23 日本製鉄株式会社 Method for suppressing abnormal discharge of graphite electrodes in a plasma heating device
CN111136253B (en) * 2020-01-13 2021-01-08 北京科技大学 Plasma heating method and plasma heating system for tundish molten steel
CN113714495B (en) * 2020-05-25 2022-11-11 上海梅山钢铁股份有限公司 Continuous casting tundish direct-current plasma arc heating control method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024333A (en) * 1983-07-21 1985-02-07 Daido Steel Co Ltd Method for melting metal or the like
EP0216398A1 (en) * 1985-09-23 1987-04-01 METALLURGIE HOBOKEN-OVERPELT Société anonyme dite: Process for preparing refined tantalum or niobium
EP0232961A1 (en) * 1986-01-10 1987-08-19 Plasma Energy Corporation Method and apparatus for heating molten steel utilizing a plasma arc torch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024333A (en) * 1983-07-21 1985-02-07 Daido Steel Co Ltd Method for melting metal or the like
EP0216398A1 (en) * 1985-09-23 1987-04-01 METALLURGIE HOBOKEN-OVERPELT Société anonyme dite: Process for preparing refined tantalum or niobium
EP0232961A1 (en) * 1986-01-10 1987-08-19 Plasma Energy Corporation Method and apparatus for heating molten steel utilizing a plasma arc torch

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch, Week 7820, Derwent Publications Ltd., London, GB; Class M22, AN 78-35386A *
PATENT ABSTRACTS OF JAPAN vol. 16, no. 34 (M-1204)28 January 1992 & JP-A-32 43 254 ( NKK CORP ) 30 October 1991 *
PATENT ABSTRACTS OF JAPAN vol. 9, no. 138 (C-286)13 June 1985 & JP-A-60 024 333 ( DAIDO TOKUSHUKO KK ) 7 February 1985 *
STEEL TIMES INTERNATIONAL - INCORPORATING IRON & STEEL INTERNATIONAL vol. 13, no. 2, May 1989, ENGLAND GB pages 44 - 46 , XP46437 C.MOORE 'plasma tundish heating as an integral part of continuous casting' *

Also Published As

Publication number Publication date
AU7500291A (en) 1991-10-24
GB9008833D0 (en) 1990-06-13
KR910019483A (en) 1991-11-30
JPH05305422A (en) 1993-11-19
ZA912855B (en) 1992-04-29
EP0453188A2 (en) 1991-10-23
CN1057416A (en) 1992-01-01

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