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ES2148374T3 - Metodo para controlar las deformaciones de las paredes laterales de un cristalizador, y cristalizador de colada continua. - Google Patents

Metodo para controlar las deformaciones de las paredes laterales de un cristalizador, y cristalizador de colada continua.

Info

Publication number
ES2148374T3
ES2148374T3 ES95107644T ES95107644T ES2148374T3 ES 2148374 T3 ES2148374 T3 ES 2148374T3 ES 95107644 T ES95107644 T ES 95107644T ES 95107644 T ES95107644 T ES 95107644T ES 2148374 T3 ES2148374 T3 ES 2148374T3
Authority
ES
Spain
Prior art keywords
crystalliser
sidewall
zone
skin
vicinity
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
ES95107644T
Other languages
English (en)
Inventor
Giampietro Benedetti
Gianni Gensini
Milorad Pavlicevic
Alfredo Poloni
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.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
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 IT94UD000096 external-priority patent/IT1267249B1/it
Priority claimed from IT000013 external-priority patent/IT1280121B1/it
Priority claimed from IT95UD000015A external-priority patent/IT1280123B1/it
Application filed by Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Application granted granted Critical
Publication of ES2148374T3 publication Critical patent/ES2148374T3/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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • 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
    • B22D11/16—Controlling or regulating processes or operations
    • 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
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

METODO PARA CONTROLAR LAS DEFORMACIONES DE LAS PAREDES LATERALES DE UN CRISTALIZADOR (11) PARA EL FUNDIDO CONTINUO DE TOCHOS/LINGOTES/LAMINAS (24), QUE ESTA ASOCIADO CON UN MOLDE (10) Y COOPERA EXTERNAMENTE CON UNA ESTRUCTURA CON FORMA DE CAJA (13) CREANDO UNA CAMARA DE REFRIGERACION (14), EN LA QUE CIRCULA UN LIQUIDO DE REFRIGERACION, Y COOPERA INTERNAMENTE CON LA SUPERFICIE DE LOS TOCHOS/LINGOTES/LAMINAS (24) QUE SE ESTAN FORMANDO, LA CAMARA DE REFRIGERACION (14) CONTENIENDO UNA PARED INTERMEDIA (20) QUE CREA UN CANAL DE CIRCULACION (21) EN COOPERACION CON LA SUPERFICIE EXTERIOR DE LA PARED LATERAL (12) DEL CRISTALIZADOR (11), AL MENOS UNA ZONA SUPERIOR (37) ESTANDO INCLUIDA EN COOPERACION AL MENOS EN LA PROXIMIDAD DEL MENISCO Y CON LA PARTE DE ABAJO DEL MENISCO (27) DE METAL LIQUIDO, ESTANDO TAMBIEN INCLUIDA UNA ZONA INFERIOR (38) Y QUE EMPIEZA EN LA PROXIMIDAD DE LA ZONA DE SEPARACION DE LA SUPERFICIE DE FORMACION DE LA SUPERFICIE INTERIOR DE LA PARED LATERAL (12) DEL CRISTALIZADOR (11)Y QUE SE EXTIENDE HACIA LA SALIDA DEL CRISTALIZADOR (11), SIENDO LA PRESION DEL LIQUIDO DE REFRIGERACION EN LA ZONA INFERIOR (38) DEL CRISTALIZADOR (11) UNA FUNCION DEL VALOR DESEADO (G1) DE UN INTERVALO DE AIRE (36) ENTRE LA PARED LATERAL (12) DEL CRISTALIZADOR (11) Y LA SUPERFICIE DEL TOCHO/LINGOTE/LAMINA DE FORMACION (24), TENDIENDO ESTE VALOR DESEADO DE INTERVALO DE AIRE (36) HACIA UN VALOR CERO. UN CRISTALIZADOR PARA EL FUNDIDO CONTINUO DE TOCHOS/LINGOTES/LAMINAS (24), QUE ESTA ASOCIADO A UN MOLDE (10) Y COOPERA EXTERNAMENTE CON UNA ESTRUCTURA CON FORMA DE CAJA CREANDO UNA CAMARA DE REFRIGERACION (14), EN LA QUE CIRCULA UN LIQUIDO DE REFRIGERACION, Y COOPERA INTERNAMENTE CON LA SUPERFICIE DE LOS TOCHOS/LINGOTES/LAMINAS (24) QUE SE ESTAN FORMANDO, LA CAMARA DE REFRIGERACION (14) CONTENIENDO UNA PARED INTERMEDIA (20) QUE CREA UN CANAL DE CIRCULACION (21) EN COOPERACION CON LA SUPERFICIE EXTERIOR DE LA PARED LATERAL (12) DEL CRISTALIZADOR (11), AL MENOS UNA ZONA SUPERIOR (37) ESTANDO INCLUIDA EN COOPERACION AL MENOS EN LA PROXIMIDAD, Y CON LA PARTE DE ABAJO, EL MENISCO (27) DE METAL LIQUIDO, ESTANDO TAMBIEN INCLUIDA UNA ZONA INFERIOR (38) Y QUE EMPIEZA EN LA PROXIMIDAD DE LA ZONA DE SEPARACION DE LA SUPERFICIE DE FORMACION DE LA SUPERFICIE INTERIOR DE LA PARED LATERAL (12) DEL CRISTALIZADOR (11) Y QUE SE EXTIENDE HACIA LA SALIDA DEL CRISTALIZADOR (11), EL CRISTALIZADOR (11) REALIZANDO EL METODO QUE SE DECLARABA ANTERIORMENTE, AL MENOS UNA ZONA LONGITUDINAL DE UNA PARED LATERAL (12) DEL CRISTALIZADOR (11) TENIENDO UN ESPESOR ENTRE 4 Y 15 MM. CORRELATIVOS FUNCIONALMENTE CON LA PRESION DE ALIMENTACION O CON EL RANGO DE PRESIONES DE ALIMENTACION DEL LIQUIDO DE REFRIGERACION EN EL CANAL DE CIRCULACION RELATIVO (21) EN RELACION AL DESPLAZAMIENTO INTERIOR REQUERIDO DE ESA PARED LATERAL (12).
ES95107644T 1994-06-06 1995-05-19 Metodo para controlar las deformaciones de las paredes laterales de un cristalizador, y cristalizador de colada continua. Expired - Lifetime ES2148374T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT94UD000096 IT1267249B1 (it) 1994-06-06 1994-06-06 Cristallizzatore a pareti sottili
IT000013 IT1280121B1 (it) 1995-02-06 1995-02-06 Procedimento di controllo delle deformazioni delle pareti di un cristallizzatore e cristallizzatore a pareti sottili per colata
IT95UD000015A IT1280123B1 (it) 1995-02-06 1995-02-06 Procedimento di controllo delle deformazioni delle pareti di un cristallizzatore e cristallizzatore a pareti sottili per colata

Publications (1)

Publication Number Publication Date
ES2148374T3 true ES2148374T3 (es) 2000-10-16

Family

ID=27274209

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95107644T Expired - Lifetime ES2148374T3 (es) 1994-06-06 1995-05-19 Metodo para controlar las deformaciones de las paredes laterales de un cristalizador, y cristalizador de colada continua.

Country Status (10)

Country Link
US (1) US5762127A (es)
EP (1) EP0686445B1 (es)
KR (1) KR960000355A (es)
CN (1) CN1048667C (es)
AT (1) ATE195449T1 (es)
AU (1) AU692243B2 (es)
BR (1) BR9502195A (es)
CA (1) CA2151098A1 (es)
DE (1) DE69518359T2 (es)
ES (1) ES2148374T3 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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EP0686446B1 (en) * 1994-06-06 2000-08-16 DANIELI & C. OFFICINE MECCANICHE S.p.A. Continuous-casting crystalliser with increased heat exchange and method to increase the heat exchange in a continuous-casting crystalliser
DE69701419T2 (de) * 1996-04-30 2000-10-26 Danieli & C. Officine Meccaniche S.P.A., Buttrio Verfahren zur Erzeugung transversaler Vibrationen in den Wandungen einer Stranggiesskokille mit Hilfe vor Pulsationen in der Kühlflüssigkeit
IT1310517B1 (it) * 1999-01-13 2002-02-18 Danieli Off Mecc Cristallizzatore per colata continua
IT1310518B1 (it) * 1999-01-13 2002-02-18 Danieli Off Mecc Dispositivo per colata continua ad alta velocita' e relativoprocedimento
US6374903B1 (en) * 2000-09-11 2002-04-23 Ag Industries, Inc. System and process for optimizing cooling in continuous casting mold
DE10118524A1 (de) * 2001-04-14 2002-10-17 Sms Demag Ag Kokille für eine Stranggießanlage für Metall sowie Verfahren zur Beeinflussung der Konizität der Seitenwände der Kokille
US6338380B1 (en) 2001-04-27 2002-01-15 O'dwyer James P. Multiport mold cooling apparatus for continuous casting
US20040256080A1 (en) * 2001-10-18 2004-12-23 Werner Rahmfeld Method and device for optimizing the cooling capacity of a continuous casting mold for liquid metals, particularly for liquid steel
DE102007002405A1 (de) 2007-01-17 2008-07-24 Sms Demag Ag Stranggießkokille mit Kühlmittelkanal
PL2409795T3 (pl) * 2009-03-17 2020-01-31 Nippon Steel Corporation Sposób i urządzenia do pomiaru temperatury miedzianej płyty formującej do ciągłego odlewania
US20110048669A1 (en) * 2009-08-31 2011-03-03 Abb Inc. Electromagnetic stirrer arrangement with continuous casting of steel billets and bloom
JP5896811B2 (ja) * 2012-04-02 2016-03-30 株式会社神戸製鋼所 チタンまたはチタン合金からなる鋳塊の連続鋳造用の鋳型およびこれを備えた連続鋳造装置
CN102814477A (zh) * 2012-08-08 2012-12-12 中国重型机械研究院股份公司 一种耐磨的结晶器窄面铜板结构
ITUD20120194A1 (it) * 2012-11-16 2014-05-17 Danieli Off Mecc Metodo per la realizzazione di un cristallizzatore a piastre per colata continua di bramme, e cristallizzatore cosi' ottenuto
US9936541B2 (en) 2013-11-23 2018-04-03 Almex USA, Inc. Alloy melting and holding furnace
ITUB20150498A1 (it) * 2015-05-05 2016-11-05 Danieli Off Mecc Cristallizzatore per la colata continua
KR102319205B1 (ko) * 2016-10-19 2021-10-28 제이에프이 스틸 가부시키가이샤 연속 주조용 주형 및 강의 연속 주조 방법
CN107008884B (zh) * 2017-04-20 2022-07-22 中冶京诚工程技术有限公司 一种冷却模具及冷却钢锭的方法
CN108788033B (zh) * 2017-04-26 2020-07-28 中国宝武钢铁集团有限公司 一种镁合金铸造冷却方法
CN108788032B (zh) * 2017-04-26 2020-07-28 中国宝武钢铁集团有限公司 冷却强度可调整的镁合金连铸用结晶器及控制冷却的方法
CN109794586B (zh) * 2019-02-27 2023-10-03 山东钢铁股份有限公司 一种适用于异形坯连铸机全保护浇铸的结晶器
CN109940141A (zh) * 2019-04-25 2019-06-28 芜湖新兴铸管有限责任公司 方坯结晶器在线调整工艺
AT525111A1 (de) * 2021-06-08 2022-12-15 Primetals Technologies Austria GmbH Rühren bei gegossenen Vorblöcken mit oszillierendem Strangrührer
CN117272761B (zh) * 2023-11-21 2024-04-26 北京科技大学 一种大方坯中间裂纹的监控方法及系统

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US3520352A (en) * 1967-10-19 1970-07-14 Koppers Co Inc Continuous casting mold having insulated portions
AT281330B (de) * 1968-06-05 1970-05-11 Wiener Schwachstromwerke Gmbh Vorrichtung zum Stranggießen mit einer die Durchlaufkokille umgebenden Kühlvorrichtung
SU273044A1 (ru) * 1968-12-11 1986-08-23 Simonov V P Кристаллизатор дл непрерывной разливки металлов и сплавов
DE2106634A1 (en) * 1971-02-12 1972-08-24 Mitsubishi Kinzoku Kogyo K.K., Tokio Graphite wall continuous casting mould - with a metal skin
US3667534A (en) * 1971-03-11 1972-06-06 Sumitomo Metal Ind Steel ingot making method
CH552423A (de) * 1972-04-18 1974-08-15 Concast Ag Verfahren und vorrichtung zum steuern des waermeentzuges in kokillen beim stranggiessen.
CH558687A (de) * 1973-03-30 1975-02-14 Concast Ag Verfahren zum steuern der kuehlleistung von schmalseitenwaenden bei plattenkokillen beim stranggiessen und plattenkokille zur durchfuehrung des verfahrens.
GB1473095A (es) * 1973-04-30 1977-05-11
JPS5345779A (en) * 1976-10-08 1978-04-24 Hitachi Ltd Gas transfer tube
JPS5377840A (en) * 1976-12-21 1978-07-10 Mishima Kosan Co Ltd Preparation of mold for slab
AT359225B (de) * 1978-03-23 1980-10-27 Voest Alpine Ag Drehfeld-stranggiesskokille
JPS6057935B2 (ja) * 1982-08-20 1985-12-17 川崎製鉄株式会社 連続鋳造用鋳型
JPS60136845U (ja) * 1984-02-16 1985-09-11 株式会社神戸製鋼所 連続鋳造機の電磁撹拌用鋳型
DE3423475C2 (de) * 1984-06-26 1986-07-17 Mannesmann AG, 4000 Düsseldorf Verfahren und Einrichtung zum Stranggießen von flüssigen Metallen, insbesondere von flüssigem Stahl
SU1400769A1 (ru) * 1986-06-10 1988-06-07 Государственный Научно-Исследовательский,Проектный И Конструкторский Институт Сплавов И Обработки Цветных Металлов "Гипроцветметобработка" Кристаллизатор дл полунепрерывного и непрерывного лить заготовок меди и медных сплавов
EP0404974B2 (de) * 1989-06-28 1995-12-13 Wieland-Werke Ag Stranggiesskokille zum senkrechten Bandgiessen von Metallen
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Also Published As

Publication number Publication date
EP0686445A1 (en) 1995-12-13
CN1126121A (zh) 1996-07-10
BR9502195A (pt) 1996-01-09
CN1048667C (zh) 2000-01-26
AU2027095A (en) 1995-12-14
DE69518359D1 (de) 2000-09-21
CA2151098A1 (en) 1995-12-07
AU692243B2 (en) 1998-06-04
US5762127A (en) 1998-06-09
EP0686445B1 (en) 2000-08-16
ATE195449T1 (de) 2000-09-15
KR960000355A (ko) 1996-01-25
DE69518359T2 (de) 2000-12-21

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