ATE230317T1 - DEVICE FOR CLEANING MELTED STEEL - Google Patents

DEVICE FOR CLEANING MELTED STEEL

Info

Publication number
ATE230317T1
ATE230317T1 AT00936718T AT00936718T ATE230317T1 AT E230317 T1 ATE230317 T1 AT E230317T1 AT 00936718 T AT00936718 T AT 00936718T AT 00936718 T AT00936718 T AT 00936718T AT E230317 T1 ATE230317 T1 AT E230317T1
Authority
AT
Austria
Prior art keywords
tundish
chamber
steel
transversal
melted steel
Prior art date
Application number
AT00936718T
Other languages
German (de)
Inventor
Horst Grothe
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
Application filed by Sms Demag Ag filed Critical Sms Demag Ag
Application granted granted Critical
Publication of ATE230317T1 publication Critical patent/ATE230317T1/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
    • B22D11/111—Treating the molten metal by using protecting powders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Processing Of Solid Wastes (AREA)
  • Continuous Casting (AREA)
  • Coating With Molten Metal (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

The invention relates to a device for purifying steel melts, especially for continuous casting machines. Said device is provided with a tundish (1) that serves to feed the steel melt (18) from a foundry ladle (7) to a permanent mold, said tundish being provided with means for homogenizing the flow of the steel melt (18). The aim of the invention is to improve said means to be incorporated into the tundish (1) in such a manner that dead areas and short circuit flows are avoided. To this end, the tundish (1) is subdivided into a pouring chamber (3) by a first transversal wall (2) and into a medium chamber (5) and a casting chamber (6) by a second transversal wall (4). The medium chamber (5) is provided with an elevation (9) on the bottom and the transversal walls (2, 4) are provided with openings (13, 14, 15).
AT00936718T 1999-05-19 2000-05-06 DEVICE FOR CLEANING MELTED STEEL ATE230317T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19922829A DE19922829A1 (en) 1999-05-19 1999-05-19 Device for purifying steel melts produced from continuous casting plants comprises a tundish divided into a casting chamber by a transversal wall and into a middle chamber and a casting chamber by a further transversal wall
PCT/EP2000/004074 WO2000071283A1 (en) 1999-05-19 2000-05-06 Device for purifying steel melts

Publications (1)

Publication Number Publication Date
ATE230317T1 true ATE230317T1 (en) 2003-01-15

Family

ID=7908429

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00936718T ATE230317T1 (en) 1999-05-19 2000-05-06 DEVICE FOR CLEANING MELTED STEEL

Country Status (5)

Country Link
EP (1) EP1196258B1 (en)
AT (1) ATE230317T1 (en)
AU (1) AU5211600A (en)
DE (2) DE19922829A1 (en)
WO (1) WO2000071283A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413196B (en) * 2003-12-02 2005-12-15 Voest Alpine Ind Anlagen METHOD FOR PRODUCING A CAST METAL STRIP OF HIGH PURITY
KR101949698B1 (en) 2017-07-14 2019-02-19 주식회사 포스코 Apparatus for treatment molten material
CN109954851B (en) * 2017-12-14 2023-05-16 鞍钢股份有限公司 Device for cleaning and heating molten steel slag in tundish and use method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1543798A (en) * 1976-12-17 1979-04-04 N Proizv Ob Tulatschermet Horizontal continuous casting of metal
JPS5827020B2 (en) * 1978-08-31 1983-06-07 川崎製鉄株式会社 Method for cleaning molten steel in a tandate for continuous casting
JPS5626662A (en) * 1979-08-07 1981-03-14 Kobe Steel Ltd Method for preventing entry of inclusion in continuous casting of steel
JPS5717357A (en) * 1980-07-04 1982-01-29 Sumitomo Metal Ind Ltd Manufacturing lead free-cutting steel
JPH01107950A (en) * 1987-10-21 1989-04-25 Nkk Corp Tundish for horizontal continuous casting
JPH03151144A (en) * 1989-11-08 1991-06-27 Sumitomo Metal Ind Ltd Method for refining molten steel in tundish for continuous casting
BR9407587A (en) * 1993-08-28 1997-01-07 Foseco Int Melting metal purification process and melting metal handling vessel

Also Published As

Publication number Publication date
DE50001022D1 (en) 2003-02-06
EP1196258A1 (en) 2002-04-17
WO2000071283A1 (en) 2000-11-30
AU5211600A (en) 2000-12-12
EP1196258B1 (en) 2003-01-02
DE19922829A1 (en) 2000-11-23

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Legal Events

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