DE68901034D1 - Reinigen von geschmolzenem metall. - Google Patents

Reinigen von geschmolzenem metall.

Info

Publication number
DE68901034D1
DE68901034D1 DE8989312846T DE68901034T DE68901034D1 DE 68901034 D1 DE68901034 D1 DE 68901034D1 DE 8989312846 T DE8989312846 T DE 8989312846T DE 68901034 T DE68901034 T DE 68901034T DE 68901034 D1 DE68901034 D1 DE 68901034D1
Authority
DE
Germany
Prior art keywords
molten metal
baffles
tundish
contact
cleaning molten
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.)
Expired - Lifetime
Application number
DE8989312846T
Other languages
English (en)
Inventor
Neil John Keegan
Ian Hitchens
Thomas Robertson
Paul Andrew Whitehouse
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.)
Foseco International Ltd
British Steel PLC
Original Assignee
Foseco International Ltd
British Steel PLC
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
Priority claimed from GB888829918A external-priority patent/GB8829918D0/en
Priority claimed from GB898911682A external-priority patent/GB8911682D0/en
Application filed by Foseco International Ltd, British Steel PLC filed Critical Foseco International Ltd
Application granted granted Critical
Publication of DE68901034D1 publication Critical patent/DE68901034D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • 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
    • B22D11/116—Refining the metal
    • B22D11/118—Refining the metal by circulating the metal under, over or around weirs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Glass Compositions (AREA)
  • Gas Separation By Absorption (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE8989312846T 1988-12-22 1989-12-08 Reinigen von geschmolzenem metall. Expired - Lifetime DE68901034D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888829918A GB8829918D0 (en) 1988-12-22 1988-12-22 Purifying steel
GB898911682A GB8911682D0 (en) 1989-05-20 1989-05-20 Purifying steel

Publications (1)

Publication Number Publication Date
DE68901034D1 true DE68901034D1 (de) 1992-04-23

Family

ID=26294756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989312846T Expired - Lifetime DE68901034D1 (de) 1988-12-22 1989-12-08 Reinigen von geschmolzenem metall.

Country Status (11)

Country Link
US (1) US4995592A (de)
EP (1) EP0376523B1 (de)
JP (1) JPH0641618B2 (de)
KR (1) KR910011364A (de)
AT (1) ATE73700T1 (de)
AU (1) AU610028B2 (de)
BR (1) BR8906715A (de)
DE (1) DE68901034D1 (de)
ES (1) ES2031362T3 (de)
FI (1) FI87546C (de)
TR (1) TR26554A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018710A (en) * 1990-10-15 1991-05-28 Magneco/Metrel, Inc. Method and devices for removing alumina and other inclusions from steel contained in tundishes
US5511766A (en) * 1993-02-02 1996-04-30 Usx Corporation Filtration device
DE4317620C1 (de) * 1993-02-08 1994-08-11 Max Planck Inst Eisenforschung Verfahren zum Abscheiden nichtmetallischer Einschlüsse aus flüssigen Metallen und keramische Kammer dafür
US5551672A (en) * 1995-01-13 1996-09-03 Bethlehem Steel Corporation Apparatus for controlling molten metal flow in a tundish to enhance inclusion float out from a molten metal bath
US6074600A (en) * 1999-05-26 2000-06-13 Armco Inc. Modification of tundish dam to minimize turbulence
AT411024B (de) * 2001-12-14 2003-09-25 Voest Alpine Ind Anlagen Zwischengefäss und verfahren zur herstellung eines metallstranges hoher reinheit
RU2229360C2 (ru) * 2002-03-07 2004-05-27 Открытое акционерное общество "Северсталь" Устройство для рафинирования стали от неметаллических включений
CN104976895B (zh) * 2014-04-08 2017-08-11 贵阳铝镁设计研究院有限公司 一种溜槽
DE202014009952U1 (de) 2014-12-12 2015-01-30 Thomas Winter Vorrichtung zum Abscheiden von nichtmetallischen Einschlüssen aus flüssigen Metallen
DE102016106708B4 (de) 2016-04-12 2019-06-13 Technische Universität Bergakademie Freiberg Stranggieß-Verfahren mit keramischen Filtern oder Filtersystemen
CN115301935A (zh) * 2021-05-07 2022-11-08 维苏威美国公司 具有过滤器模块的中间包
CN114799142B (zh) * 2022-05-18 2024-05-24 山东钢铁股份有限公司 一种稳流器及中间包
CN117415311A (zh) * 2023-11-08 2024-01-19 中达连铸技术国家工程研究中心有限责任公司 中间包过滤器、中间包和中间包内钢水过滤方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052936A (en) * 1956-10-01 1962-09-11 Babcock & Wilcox Co Method of continuously casting metals
FR95190E (fr) * 1965-11-15 1970-07-31 Est Aciers Fins Installation pour la coulée continue de l'acier.
US3840062A (en) * 1968-07-18 1974-10-08 M Kenney Continuous steel casting method
BE755850A (fr) * 1969-09-09 1971-02-15 Kloeckner Werke Ag Procede et dispositif de coulee en continu d'aciers calmes a l'aluminium
BE781268A (fr) * 1971-04-22 1972-07-17 Kloeckner Werke Ag Procede et dispositif pour la coulee continue
CH548807A (de) * 1971-06-04 1974-05-15 Voest Ag Verfahren zur abscheidung von nichtmetallischen einschluessen aus schmelzfluessigem metall und einrichtung hiezu.
DE2312137B2 (de) * 1973-03-12 1975-02-27 Kloeckner-Werke, Ag, 4100 Duisburg Verfahren zum Abgießen von mit Silizium und/oder Aluminium beruhigten Stählen im Strang
CH558223A (de) * 1973-08-07 1975-01-31 Fischer Ag Georg Verfahren zum abscheiden von schlacken und anderen verunreinigungen aus metallschmelzen bei stranggussanlagen sowie stranggussanlage zur durchfuehrung des verfahrens.
GB8305066D0 (en) * 1983-02-23 1983-03-30 Secretary Industry Brit Casting of material
JPS59189050A (ja) * 1983-04-09 1984-10-26 Nippon Steel Corp 溶鋼の非金属介在物除去方法
AU1420183A (en) * 1983-05-03 1984-11-08 Aikoh Co. Ltd. Tundish for steel casting
SU1209362A1 (ru) * 1984-03-16 1986-02-07 Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Черной Металлургии Им.И.П.Бардина Промежуточный ковш машины непрерывного лить заготовок
US4591135A (en) * 1984-08-15 1986-05-27 Inland Steel Company Fluid flow control structure for tundish
JPS6246267A (ja) * 1985-08-24 1987-02-28 Matsushita Electric Ind Co Ltd 振動センサ
US4667939A (en) * 1986-03-26 1987-05-26 Foseco International Limited Purifying steel
US4770395A (en) * 1987-06-16 1988-09-13 Sidbec Dosco Inc. Tundish
US4776570A (en) * 1987-07-08 1988-10-11 Sidbec Dosco Inc. Ladle stream breaker
JPS6466054A (en) * 1987-09-08 1989-03-13 Kawasaki Steel Co Changeable weir in tundish for continuous casting

Also Published As

Publication number Publication date
FI87546C (fi) 1993-01-25
US4995592A (en) 1991-02-26
FI87546B (fi) 1992-10-15
EP0376523B1 (de) 1992-03-18
KR910011364A (ko) 1991-08-07
BR8906715A (pt) 1990-08-21
AU610028B2 (en) 1991-05-09
EP0376523A1 (de) 1990-07-04
TR26554A (tr) 1995-03-15
FI896172A0 (fi) 1989-12-21
AU4690689A (en) 1990-06-28
ATE73700T1 (de) 1992-04-15
JPH02221335A (ja) 1990-09-04
JPH0641618B2 (ja) 1994-06-01
ES2031362T3 (es) 1992-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee