BR9813005A - Processo e dispositivo para a fundição contìnua, em carga, dos metais - Google Patents

Processo e dispositivo para a fundição contìnua, em carga, dos metais

Info

Publication number
BR9813005A
BR9813005A BR9813005-6A BR9813005A BR9813005A BR 9813005 A BR9813005 A BR 9813005A BR 9813005 A BR9813005 A BR 9813005A BR 9813005 A BR9813005 A BR 9813005A
Authority
BR
Brazil
Prior art keywords
slot
adjustment
casting
inner periphery
clamping means
Prior art date
Application number
BR9813005-6A
Other languages
English (en)
Inventor
Eric Perrin
Cosimo Salaris
Edouard Weisseldinger
Original Assignee
Ascometal Sa
Sogepass
Ugine Savoie Imphy
Lorraine Laminage
Forges & Acieries Dilling Sa
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 Ascometal Sa, Sogepass, Ugine Savoie Imphy, Lorraine Laminage, Forges & Acieries Dilling Sa filed Critical Ascometal Sa
Publication of BR9813005A publication Critical patent/BR9813005A/pt

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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/055—Cooling the moulds
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0401—Moulds provided with a feed head
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/041—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical casting
    • 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
    • B22D11/16—Controlling or regulating processes or operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO E DISPOSITIVO PARA A FUNDIçãO CONTìNUA, EM CARGA, DOS METAIS"<D>. Trata-se da regulagem da repartição linear da vazão de um fluido de cisalhamento injetado, em curso de fundição, por uma fenda (20) aberta na interface corpo metálico resfriado (1) - elevação refratária (14) de uma lingoteira de fundição contínua em carga dos metais e desembocando segundo o contorno interno dessa lingoteira, esat sendoprovida de meios de aperto para regular a espessura da fenda. De acordo com a invenção, essa regulagem consiste em injetar "a frio", através dessa fenda (20), um fluido inflamável de regulagem, que se inflama à sua saída da fenda, e pelo fato de se intervir sobre esses meios de aperto (25, 26, 28, 29), de maneira tal que a altura das chamas (39) que saem da fenda (20) seja sensivelmente constante segundo todo o perímetro interno da lingoteira. A invenção oferece a vantagem de uma regulagem precisa e durável da vazão injetada, sem ter de se ficar restrito à regulagem da espessura da fenda de injeção. Aplicação à fundição contínua, em carga, do aço, em particular.
BR9813005-6A 1997-07-23 1998-07-21 Processo e dispositivo para a fundição contìnua, em carga, dos metais BR9813005A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9709351A FR2766394B1 (fr) 1997-07-23 1997-07-23 Reglage de la tete d'une lingotiere de coulee continue en charge des metaux
PCT/FR1998/001599 WO1999004918A1 (fr) 1997-07-23 1998-07-21 Procede et dispositif pour la coulee continue en charge des metaux

Publications (1)

Publication Number Publication Date
BR9813005A true BR9813005A (pt) 2000-08-15

Family

ID=9509532

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9813005-6A BR9813005A (pt) 1997-07-23 1998-07-21 Processo e dispositivo para a fundição contìnua, em carga, dos metais

Country Status (12)

Country Link
US (1) US6311762B1 (pt)
EP (1) EP1007247B1 (pt)
JP (1) JP4201482B2 (pt)
KR (1) KR100546730B1 (pt)
AT (1) ATE214313T1 (pt)
BR (1) BR9813005A (pt)
CA (1) CA2297274C (pt)
DE (1) DE69804225T2 (pt)
ES (1) ES2174470T3 (pt)
FR (1) FR2766394B1 (pt)
PT (1) PT1007247E (pt)
WO (1) WO1999004918A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1012626A3 (fr) * 1999-04-23 2001-01-09 Ct De Rech S Metallurg Asbl Ve Dispositif pour fabriquer des produits plats par la coulee continue en charge verticale d'un metal en fusion.
FR2800654B1 (fr) * 1999-11-05 2001-12-14 Lorraine Laminage Lingotiere a section large pour la coulee continue verticale en charge des metaux

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1902116A1 (de) * 1968-01-18 1969-08-28 United States Steel Corp Verfahren und Vorrichtung zum Stranggiessen
CA1082875A (en) * 1976-07-29 1980-08-05 Ryota Mitamura Process and apparatus for direct chill casting of metals
US5325910A (en) * 1985-09-20 1994-07-05 Vereinigte Aluminium-Werke Aktiengesellschaft Method and apparatus for continuous casting
DE3533517A1 (de) * 1985-09-20 1987-04-02 Vaw Ver Aluminium Werke Ag Verfahren und vorrichtung zum stranggiessen
US5335715A (en) * 1990-08-09 1994-08-09 Nippon Steel Corporation Method and apparatus for continuous casting
FR2703609B3 (fr) * 1993-03-30 1995-02-10 Lorraine Laminage Procédé de coulée continue en charge des métaux et lingotière pour sa mise en Óoeuvre.
US5676195A (en) * 1995-07-27 1997-10-14 Usx Corporation Method of and apparatus for limiting ingress of gas to incipient continuous cast slabs

Also Published As

Publication number Publication date
CA2297274C (fr) 2008-09-23
FR2766394B1 (fr) 1999-09-03
WO1999004918A1 (fr) 1999-02-04
FR2766394A1 (fr) 1999-01-29
EP1007247A1 (fr) 2000-06-14
ES2174470T3 (es) 2002-11-01
DE69804225T2 (de) 2002-09-19
KR20010022221A (ko) 2001-03-15
ATE214313T1 (de) 2002-03-15
KR100546730B1 (ko) 2006-01-26
JP2001510734A (ja) 2001-08-07
EP1007247B1 (fr) 2002-03-13
JP4201482B2 (ja) 2008-12-24
PT1007247E (pt) 2002-08-30
US6311762B1 (en) 2001-11-06
CA2297274A1 (fr) 1999-02-04
DE69804225D1 (de) 2002-04-18

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25D Requested change of name of applicant approved

Owner name: ASCOMETAL (FR) , SOGEPASS (FR) , SOLLAC (FR) , SOC

Free format text: ALTERADO DE: UGINE-SAVOIE IMPHY

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2264 DE 27-05-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.