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ES2132188T3 - Purificacion de metal fundido. - Google Patents

Purificacion de metal fundido.

Info

Publication number
ES2132188T3
ES2132188T3 ES93304736T ES93304736T ES2132188T3 ES 2132188 T3 ES2132188 T3 ES 2132188T3 ES 93304736 T ES93304736 T ES 93304736T ES 93304736 T ES93304736 T ES 93304736T ES 2132188 T3 ES2132188 T3 ES 2132188T3
Authority
ES
Spain
Prior art keywords
gas
nozzle
cast metal
receive
purification
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
ES93304736T
Other languages
English (en)
Inventor
Liam Cullen
Michael Robert Clark
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
Original Assignee
Foseco 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 Foseco International Ltd filed Critical Foseco International Ltd
Application granted granted Critical
Publication of ES2132188T3 publication Critical patent/ES2132188T3/es
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
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/58—Pouring-nozzles with gas injecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

LAS INCLUSIONES SOLIDAS, NO METALICAS NO DESEADAS SE RETIRAN DE LOS METALES FUNDIDOS EN UN RECIPIENTE REVESTIDO DE UN MATERIAL REFRACTARIO A BASE DE BORBOTEAR GAS INERTE HACIA ARRIBA A TRAVES DEL METAL. LA INVENCION PRESENTA UN BLOQUE DE TOBERA PERMEABLE AL GAS (16) CON UNA FORMA TAL QUE PUEDE RECIBIR A UNA TOBERA (17) CON UN AGUJERO PASANTE COLOCADO EN EL CENTRO Y QUE SE PUEDE FIJAR DE MANERA HERMETICA EN EL REVESTIMIENTO REFRACTARIO (13) DE UN RECIPIENTE (10) PARA RECIBIR AL METAL FUNDIDO, TENIENDO EL BLOQUE DE TOBERA (16) UN CANAL RECEPTOR DEL GAS (18) PARA QUE SE EXTIENDA ALREDEDOR DE LA TOBERA (17) Y ELEMENTOS PARA CONECTAR EL CANAL RECEPTOR DEL GAS (18) A UNA FUENTE DE GAS.
ES93304736T 1992-06-18 1993-06-17 Purificacion de metal fundido. Expired - Lifetime ES2132188T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929212953A GB9212953D0 (en) 1992-06-18 1992-06-18 Purifying molten metal

Publications (1)

Publication Number Publication Date
ES2132188T3 true ES2132188T3 (es) 1999-08-16

Family

ID=10717326

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93304736T Expired - Lifetime ES2132188T3 (es) 1992-06-18 1993-06-17 Purificacion de metal fundido.

Country Status (4)

Country Link
EP (1) EP0576212B1 (es)
DE (1) DE69324408T2 (es)
ES (1) ES2132188T3 (es)
GB (2) GB9212953D0 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19520897C1 (de) * 1995-06-01 1996-10-31 Mannesmann Ag Strangguß-Verteilerrinne
US5723055A (en) * 1995-10-10 1998-03-03 Vesuvius Crucible Company Nozzle assembly having inert gas distributor
GB9903937D0 (en) * 1999-02-22 1999-04-14 Foseco Int Tundish impact pad
EP1243361A1 (en) * 2001-03-19 2002-09-25 Vesuvius Crucible Company Apparatus for injecting gas into molten metal
TW200420371A (en) * 2002-10-16 2004-10-16 Vesuvius Crucible Co Resin-bonded, gas purged nozzle
EA011370B1 (ru) * 2007-08-17 2009-02-27 Общество С Ограниченной Ответственностью "Тмт" Устройство для рафинирования металла в промежуточном ковше
DE202008017991U1 (de) * 2008-03-20 2011-02-17 Raadts, Monika Verteilervorrichtung für Strangguss
KR100986053B1 (ko) 2008-09-23 2010-10-08 조선내화 주식회사 용강 주조용 웰블럭
CL2010000833A1 (es) * 2010-08-05 2010-12-03 Bezanilla Y Cia Ltda Mecanismo automatizado de sangría de metal fundido de hornos de fusión y conversión, con un bloque refractario intercalado en una pared con orificio cónico pasante, una válvula de guillotina y un ensamble de cono refractario que posee una perforación interior, y un sistema de canalización e inyección de gas; proceso asociado.
JP2021049564A (ja) * 2019-09-26 2021-04-01 黒崎播磨株式会社 タンディッシュ上ノズル構造体及び連続鋳造方法
CN111774560B (zh) * 2020-07-25 2022-03-11 莱芜钢铁集团银山型钢有限公司 一种lf精炼钢包微孔陶瓷棒透气上水口座砖及其吹氩控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1493880A (en) * 1975-03-08 1977-11-30 Flogates Ltd Pouring of metals
GB1601944A (en) * 1978-03-14 1981-11-04 Glocast Products Ltd Well blocks for ladles
FR2516415A1 (fr) * 1981-11-13 1983-05-20 Daussan & Co Dispositif pour eliminer les inclusions contenues dans les metaux liquides
JPS59211522A (ja) * 1983-05-13 1984-11-30 Harima Refract Co Ltd ポーラスプラグの製造方法
GB2149699B (en) * 1983-11-18 1987-03-11 Uss Eng & Consult Method and apparatus for avoiding vortexing in a bottom pour vessel
GB2164281A (en) * 1984-09-18 1986-03-19 Dresser Ind Tundish with gas injection tile
CH657075A5 (de) * 1984-11-26 1986-08-15 Cometus Ag Verfahren zum spuelen von metallschmelzen, mit einem durch einen spuelstein gefuehrten gas, und spuelstein zur ausfuehrung des verfahrens.
GB8703717D0 (en) * 1987-02-18 1987-03-25 Injectall Ltd Injecting gas into metal melts
IN168760B (es) * 1987-04-10 1991-06-01 Injectall Ltd
SE8702601L (sv) * 1987-06-23 1988-12-24 Hoeganaes Ab Metallurgisk dysa
DE4012952C2 (de) * 1990-04-24 1995-03-23 Didier Werke Ag Gasspüleinrichtung an einem metallurgischen Gefäß
JPH0510443U (ja) * 1991-07-29 1993-02-09 東京窯業株式会社 ガス吹き込み用プラグ

Also Published As

Publication number Publication date
DE69324408D1 (de) 1999-05-20
GB9312074D0 (en) 1993-07-28
GB2267855A (en) 1993-12-22
DE69324408T2 (de) 1999-12-16
EP0576212A2 (en) 1993-12-29
GB9212953D0 (en) 1992-07-29
GB2267855B (en) 1995-09-20
EP0576212B1 (en) 1999-04-14
EP0576212A3 (en) 1994-11-23

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