ATE230317T1 - DEVICE FOR CLEANING MELTED STEEL - Google Patents
DEVICE FOR CLEANING MELTED STEELInfo
- 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
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).
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)
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)
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 |
-
1999
- 1999-05-19 DE DE19922829A patent/DE19922829A1/en not_active Withdrawn
-
2000
- 2000-05-06 DE DE50001022T patent/DE50001022D1/en not_active Expired - Fee Related
- 2000-05-06 WO PCT/EP2000/004074 patent/WO2000071283A1/en active IP Right Grant
- 2000-05-06 EP EP00936718A patent/EP1196258B1/en not_active Expired - Lifetime
- 2000-05-06 AU AU52116/00A patent/AU5211600A/en not_active Abandoned
- 2000-05-06 AT AT00936718T patent/ATE230317T1/en not_active IP Right Cessation
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
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |