ES2128816T3 - Metodo para el paso previo por rodillos de planchas delgadas. - Google Patents

Metodo para el paso previo por rodillos de planchas delgadas.

Info

Publication number
ES2128816T3
ES2128816T3 ES96118179T ES96118179T ES2128816T3 ES 2128816 T3 ES2128816 T3 ES 2128816T3 ES 96118179 T ES96118179 T ES 96118179T ES 96118179 T ES96118179 T ES 96118179T ES 2128816 T3 ES2128816 T3 ES 2128816T3
Authority
ES
Spain
Prior art keywords
rolling
monitoring
rolling elements
slab
rolls
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
ES96118179T
Other languages
English (en)
Inventor
Mirco Striuli
Andrea Carboni
Alfredo Lavazza
Umberto Meroni
Giovanni Coassin
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 IT95UD000233 external-priority patent/IT1281456B1/it
Priority claimed from ITUD950232 external-priority patent/IT1281455B1/it
Application filed by Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Application granted granted Critical
Publication of ES2128816T3 publication Critical patent/ES2128816T3/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
    • B22D11/16—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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/463—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
    • 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
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Control Of Metal Rolling (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

SE PRESENTA UN METODO PARA EL PRE-LAMINADO CONTROLADO DE PLANCHAS, VENTAJOSAMENTE PLANCHAS FINAS, QUE SALEN DE UNA PLANTA DE MOLDEADO CONTINUO EN EL CUAL EL PRE-LAMINADO SE LLEVA A CABO CON PARES DE ELEMENTOS PRE-LAMINADORES (14, 114, 16) TALES COMO RODILLOS LOCOS, RODILLOS IMPULSADOS, PLACAS, CORREAS, RASCADORES Y OTROS MEDIOS ENSAMBLADOS EN AL MENOS UN DISPOSITIVO DE PRELAMINADO (10), EL PRIMERO DE ESTOS DISPOSITIVOS DE PRE-LAMINADOS (10) ESTA POSICIONADO INMEDIATAMENTE CORRIENTE ABAJO DE LOS RODILLOS INFERIORES (12) DE UN CRISTALIZADOR (11), O TODOS O PARTE DE ESTOS ELEMENTOS PRE-LAMINADORES ESTAN ASOCIADOS CON AL MENOS UN MEDIO TRANSDUCTOR DE PRESION (18), UN MEDIO DE CONEXIONADO DE UN DISPOSITIVO DE ACCIONAMIENTO HIDRAULICO (17) Y UN MEDIO TRANSDUCTOR DE PRESION (24), TAMBIEN SE INCLUYE MEDIOS (28) PARA MONITORIZAR EL NUCLEO LIQUIDO DENTRO DE LA PLANCHA (20), MEDIOS (25A) PARA MONITORIZAR LA TEMPERATURA EN EL EMBUDO REFRACTARIO Y MEDIOS (25B) PARA MONITORIZAR LA TEMPERATURA DE LA PLANCHA TANTO A MEDIDA QUE SALE DEL CRISTALIZADOR (11) COMO CUANDO ESTA DENTRO DE LA UNIDAD PRE-LAMINADORA (10), TAMBIEN SE INCLUYEN MEDIOS PARA MONITORIZAR LOS PARAMETROS DEL ENFRIAMIENTO SECUNDARIO, Y MEDIOS (26) PARA MONITORIZAR LA VELOCIDAD DE MOLDEADO, TODOS ESTOS MEDIOS TRANSDUCTORES Y/O MONITORIZADORES ESTAN CONECTADOS A AL MENOS UNA UNIDAD DE PROCESAMIENTO DE DATOS Y DE CONTROL (21), QUE GOBIERNA EL POSICIONAMIENTO Y EL AJUSTE DE LOS ELEMENTOS DE PRE-LAMINADO (14, 114, 16), LA ZONA DE PRELAMINADO FINAL ESTA PREDEFINIDA MEDIANTE UN PAR ESPECIFICO (NO. X) DE ELEMENTOS PRE-LAMINADORES POSICIONADOS A LO LARGO DE LA TRAYECTORIA DE EXTRACCION DE LA PLANCHA (20), LA UNIDAD DE PROCESAMIENTO DE DATOS Y DE CONTROL (21) TIENE ACCESO A UN ARCHIVO DE MEMORIA INTERNA EN EL QUE HAY UNA PLURALIDAD DE TABLAS PRE-DEFINIDAS O DE TARJETAS TECNOLOGICAS (27) QUE CONTIENEN EL MAPA DE LOS VALORES DESEADOS EN LA REDUCCION DEL GROSOR EN EL PASO DE PRE-LAMINADO COMO FUNCION DE LOS PARAMETROS DE TRABAJO PRE-ESTABLECIDOS Y/O MONITORIZADOS Y/O DETECTADOS DE FORMA CONTINUA, CADA VARIACION SIGNIFICATIVA DE AL MENOS DOS DE ESTOS PARAMETROS PROVOCAN QUE SE SELECCIONE UNA NUEVA TABLA O TARJETA TECNOLOGICA (27) CON UNA REDEFINICION RESULTANTE DE LA POSICION Y/O ACCION DE LOS ELEMENTOS PRE-LAMINADORES (14, 114, 16).
ES96118179T 1995-11-28 1996-11-13 Metodo para el paso previo por rodillos de planchas delgadas. Expired - Lifetime ES2128816T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT95UD000233 IT1281456B1 (it) 1995-11-28 1995-11-28 Procedimento di prelaminazione controllata per bramme sottili uscenti da colata continua
ITUD950232 IT1281455B1 (it) 1995-11-28 1995-11-28 Procedimento di prelaminazione controllata per bramme sottili uscenti da colata continua

Publications (1)

Publication Number Publication Date
ES2128816T3 true ES2128816T3 (es) 1999-05-16

Family

ID=26332522

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96118179T Expired - Lifetime ES2128816T3 (es) 1995-11-28 1996-11-13 Metodo para el paso previo por rodillos de planchas delgadas.

Country Status (8)

Country Link
US (1) US5941299A (es)
EP (1) EP0776708B1 (es)
KR (1) KR100263780B1 (es)
AT (1) ATE175904T1 (es)
BR (1) BR9604624A (es)
CA (1) CA2191180C (es)
DE (1) DE69601409T2 (es)
ES (1) ES2128816T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720768C1 (de) * 1997-05-07 1999-01-14 Mannesmann Ag Verfahren und Vorrichtung zum Erzeugen von Brammen aus Stahl
DE19817034A1 (de) 1998-04-17 1999-10-21 Schloemann Siemag Ag Verfahren und Vorrichtung zum Stranggießen von dünnen Metallbändern
JP3355311B2 (ja) * 1999-04-21 2002-12-09 住友重機械工業株式会社 薄スラブ鋳片の連続鋳造方法および連続鋳造機
US6336980B1 (en) 1999-05-21 2002-01-08 Danieli Technology, Inc. Method for in-line heat treatment of hot rolled stock
GB2362215B (en) * 2000-04-18 2003-08-27 British Steel Ltd Detection of roller damage and or misalignment in continuous casting metals
DE10042079A1 (de) 2000-08-26 2002-04-25 Sms Demag Ag Stranggießanlage mit Soft-Reduction-Strecke
DE102009031651A1 (de) * 2009-07-03 2011-01-05 Sms Siemag Aktiengesellschaft Verfahren zum Bestimmen der Lage der Sumpfspitze eines gegossenen Metallstrangs und Stranggießanlage
CN102366823B (zh) * 2011-09-19 2013-03-06 大连维乐液压制造有限公司 连铸机出坯液压系统
AT516440B1 (de) * 2014-10-28 2017-03-15 Primetals Technologies Austria GmbH Strangführungssegment, Strangführungssystem und Verfahren zum Konfigurieren eines solchen Strangführungssystems
EP3338914A1 (de) * 2016-12-22 2018-06-27 Primetals Technologies Austria GmbH Verfahren zur endlosen herstellung eines aufgewickelten warmbands in einer giess-walz-verbundanlage, verfahren zum anfahren einer giess-walz-verbundanlage und giess-walz-verbundanlage
CN114861997B (zh) * 2022-04-21 2024-07-09 中冶赛迪信息技术(重庆)有限公司 一种生产工艺指标分析方法、系统、设备和介质
CN114798740A (zh) * 2022-04-28 2022-07-29 广西柳州钢铁集团有限公司 一种铸坯头尾温差的控制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56111556A (en) * 1980-02-05 1981-09-03 Nippon Steel Corp Method for setting roll gap during continuous casting
JPS5768205A (en) * 1980-10-17 1982-04-26 Hitachi Ltd Rolling method directly following continuous casting
JPS5813454A (ja) * 1981-07-13 1983-01-25 Nippon Steel Corp 連続鋳造における鋳片厚みの制御方法およびその装置
JPS63238965A (ja) * 1987-03-26 1988-10-05 Nkk Corp 軽圧下鋳造方法
JPS63242452A (ja) * 1987-03-30 1988-10-07 Nkk Corp 軽圧下鋳造方法
JPS63286260A (ja) * 1987-05-19 1988-11-22 Nkk Corp 軽圧下鋳造方法
JPH01271047A (ja) * 1988-04-20 1989-10-30 Sumitomo Metal Ind Ltd 連続鋳造機における軽圧下方法
DE3907905C2 (de) 1988-07-04 1999-01-21 Mannesmann Ag Stranggießverfahren
JP2697908B2 (ja) * 1989-08-03 1998-01-19 新日本製鐵株式会社 双ロール式連続鋳造機の制御装置
FR2652020B1 (fr) * 1989-08-09 1991-12-13 Clecim Sa Procede et dispositif de reduction de l'epaisseur d'une brame coulee en continu.
JPH04322855A (ja) * 1991-04-24 1992-11-12 Kobe Steel Ltd 鋳片強圧下機能を有する連続鋳造装置
IT1262116B (it) 1993-05-17 1996-06-19 Danieli Off Mecc Procedimento di prelaminazione controllata per bramme sottili uscenti da colata continua e dispositivo relativo
IT1252847B (it) * 1991-10-31 1995-06-28 Danieli Off Mecc Gruppo di prelaminazione controllata per bramme sottili uscenti da colata continua
AT401744B (de) * 1993-10-14 1996-11-25 Voest Alpine Ind Anlagen Verfahren und anlage zum stranggiessen

Also Published As

Publication number Publication date
BR9604624A (pt) 1998-06-23
KR970025786A (ko) 1997-06-24
CA2191180C (en) 2001-02-27
CA2191180A1 (en) 1997-05-29
US5941299A (en) 1999-08-24
ATE175904T1 (de) 1999-02-15
EP0776708A1 (en) 1997-06-04
KR100263780B1 (ko) 2000-09-01
MX9605824A (es) 1997-10-31
DE69601409T2 (de) 1999-09-02
DE69601409D1 (de) 1999-03-04
EP0776708B1 (en) 1999-01-20

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