ES2126801T3 - Metodo de producir banda, partiendo de desbastados planos delgados, y planta correspondiente. - Google Patents

Metodo de producir banda, partiendo de desbastados planos delgados, y planta correspondiente.

Info

Publication number
ES2126801T3
ES2126801T3 ES95102881T ES95102881T ES2126801T3 ES 2126801 T3 ES2126801 T3 ES 2126801T3 ES 95102881 T ES95102881 T ES 95102881T ES 95102881 T ES95102881 T ES 95102881T ES 2126801 T3 ES2126801 T3 ES 2126801T3
Authority
ES
Spain
Prior art keywords
phase
thickness
speed
fine sheet
meters per
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
ES95102881T
Other languages
English (en)
Inventor
Estore Donini
Gianpietro Benedetti
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11421553&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2126801(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Application granted granted Critical
Publication of ES2126801T3 publication Critical patent/ES2126801T3/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
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B1/24—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • 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
    • B21B1/466—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 non-continuous process, i.e. the cast being cut before rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/14—Soft reduction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49991—Combined with rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Belt Conveyors (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Continuous Casting (AREA)

Abstract

PLANTA Y METODO PARA LA PRODUCCION DE FLEJES (11) A PARTIR DE LAMINAS FINAS (29) PRODUCIDAS MEDIANTE UNA PLANTA DE FUNDICION DE CON SOLIDIFICACION CONTINUA (12) EN LA QUE LA LAMINA FINA (29) SUFRE AL MENOS UNA FASE DE DESOXIDACION, SEGUIDA DE UNA FASE DE DESBASTADO Y UNA FASE DE ACABADO ANTES DE SER ARROLLADA EN BOBINAS, EL PERFIL ES SOMETIDO A UNA ACCION DE OSCILACION, Y SU CONFORMACION ESTA, AL MENOS EN PARTE, CORRELACIONADA CON LOS PARAMETROS DE FUNDICION ( AL MENOS LA VELOCIDAD, TEMPERATURA Y ESTRUCTURA COMPUESTA DEL ALUMINIO) POR LO QUE LA LAMINA FINA (29) QUE SALE DEL CRISTALIZADOR DE LA PLANTA DE FUNDICION CON SOLIDIFICACION CONTINUA (12), TIENE UN GROSOR DE ENTRE 70 Y 100 MM., Y VIAJA A UNA VELOCIDAD DE ENTRE 2 Y 10 METROS POR MINUTO. LA LAMINA FINA (29) ANTES DE LA FASE DE DESBASTADO CON CILINDRO DESBASTADOR, PERMANECE EN UN HORNO (16) QUE MANTIENE LA TEMPERATURA DE LA LAMINA (29) MANTENIENDO LA TEMPERATURA DE LA LAMINA FINA (29) AL MENOS POR UN PERIODO CORRELACIONADO CON LAS CARACTERISTICAS DE LOS DEFECTOS DE LA SUPERFICIE DE LA LAMINA FINA (29), LAS FASE DE DESBASTADO CON CILINDRO DESBASTADOR SE DESARROLLAN A UNA VELOCIDAD DE SALIDA DE 1.3 A 4 METROS POR SEGUNDO DE MODO QUE SE PRODUCE UNA BARRA RESULTANTE (30) CON UN GROSOR DE ENTRE 16 Y 40 MM., MIENTRAS QUE LA FASE DE ACABADO Y ARROLLADO SE INICIA CON UNA VELOCIDAD DE ENTRE 30 Y 85 METROS POR MINUTO, DEPENDIENDO DEL GROSOR DEL FLEJE ACABADO (11) Y EL GROSOR DE LA BARRA (30), CONTROLANDOSE CADA PASO DEL METODO MEDIANTE MONITORES, GESTIONADOS MEDIANTE UN MECANISMO PROCESADOR DE INFORMACION (31) ESTRUCTURADO CON UNA PLURALIDAD DE NIVELES DIFERENCIADOS DE GESTION.
ES95102881T 1994-03-31 1995-03-01 Metodo de producir banda, partiendo de desbastados planos delgados, y planta correspondiente. Expired - Lifetime ES2126801T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94UD000051A IT1267916B1 (it) 1994-03-31 1994-03-31 Procedimento per la produzione di nastro partendo da bramme sottili e relativo impianto

Publications (1)

Publication Number Publication Date
ES2126801T3 true ES2126801T3 (es) 1999-04-01

Family

ID=11421553

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95102881T Expired - Lifetime ES2126801T3 (es) 1994-03-31 1995-03-01 Metodo de producir banda, partiendo de desbastados planos delgados, y planta correspondiente.

Country Status (8)

Country Link
US (1) US5528816A (es)
EP (1) EP0674952B1 (es)
CN (1) CN1114244A (es)
AT (1) ATE176610T1 (es)
BR (1) BR9501306A (es)
DE (1) DE69507729T2 (es)
ES (1) ES2126801T3 (es)
IT (1) IT1267916B1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1281420B1 (it) * 1995-09-13 1998-02-18 Danieli Off Mecc Procedimento di equalizzazione in un forno di riscaldo con ambiente ad ossidazione controllata e forno di riscaldo
IT1281442B1 (it) * 1995-10-27 1998-02-18 Danieli Off Mecc Procedimento di laminazione per nastri e lamiere e linea di laminazione che concretizza tale procedimento
IT1288863B1 (it) * 1996-03-15 1998-09-25 Danieli Off Mecc Procedimento di laminazione in continuo per lamiere e/o nastri e relativa linea di laminazione in continuo
NL1003293C2 (nl) * 1996-06-07 1997-12-10 Hoogovens Staal Bv Werkwijze en inrichting voor het vervaardigen van een stalen band.
IT1289036B1 (it) * 1996-12-09 1998-09-25 Danieli Off Mecc Linea di colata continua compatta
CA2229255C (en) * 1997-04-16 2002-01-08 Danieli Technology, Inc. Long slab rolling process and apparatus
AT407348B (de) * 1997-10-10 2001-02-26 Voest Alpine Ind Anlagen Verfahren zum herstellen eines warmgewalzten produktes und anlage zur durchführung des verfahrens
WO2000051755A1 (en) * 1999-03-04 2000-09-08 Pohang Iron & Steel Co., Ltd. Method of manufacturing hot rolled steel sheet using mini mill process
KR100368253B1 (ko) 1997-12-09 2003-03-15 주식회사 포스코 미니밀프로세스에의한열연판의제조방법
AT409227B (de) * 1998-08-17 2002-06-25 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von warmgewalztem stahlband aus einer stahlschmelze
DE19843033B4 (de) * 1998-09-19 2017-11-09 Sms Group Gmbh Durchbrucherkennungsverfahren für eine Stranggießkokille
US6336980B1 (en) 1999-05-21 2002-01-08 Danieli Technology, Inc. Method for in-line heat treatment of hot rolled stock
DE10047044A1 (de) * 2000-09-22 2002-04-25 Sms Demag Ag Verfahren und Anlagen zum Herstellen von Bändern und Blechen aus Stahl
AT501314B1 (de) 2004-10-13 2012-03-15 Voest Alpine Ind Anlagen Verfahren und vorrichtung zum kontinuierlichen herstellen eines dünnen metallbandes
US20120018113A1 (en) * 2004-12-03 2012-01-26 Joachim Schwellenbach CSP-continuous casting plant with an additional rolling line
CN100404149C (zh) * 2005-05-20 2008-07-23 唐山钢铁股份有限公司 一种薄板坯C-Mn板带钢的生产工艺
DE102006004688A1 (de) * 2006-02-02 2007-08-16 Sms Demag Ag Verfahren und Giess-Walz-Anlage zum Herstellen von warmgewalztem Metall - insbesondere Stahlwerkstoff-Band mit hoher Oberflächengüte
EP2386365A1 (de) * 2010-05-06 2011-11-16 Siemens Aktiengesellschaft Betriebsverfahren für eine Fertigstraße mit Prädiktion der Leitgeschwindigkeit
RU2465081C1 (ru) * 2011-06-24 2012-10-27 Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") Способ производства листовой холоднокатаной продукции из алюминия и его сплавов
TWI462783B (zh) * 2011-09-08 2014-12-01 China Steel Corp Steel surface rusting device
DE102013220657A1 (de) * 2013-07-26 2015-01-29 Sms Siemag Ag Verfahren und Vorrichtung zur Herstellung eines metallischen Bandes im kontinuierlichen Gießwalzverfahren
DE102017210850A1 (de) * 2016-11-17 2018-05-17 Sms Group Gmbh Ofen zum Erwärmen von Metallbändern, und Vorrichtung und Verfahren zur Herstellung von Metallbändern im Gießwalzverfahren

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722A (en) * 1980-05-29 1982-01-05 Tokyo Shibaura Electric Co Distance relay
JPS57202952A (en) 1981-06-04 1982-12-13 Nippon Steel Corp Controller for continuous casting of molten metal
JPS5832506A (ja) * 1981-08-21 1983-02-25 Kawasaki Steel Corp 微弱酸化熱間圧延方法
JPS5921457A (ja) 1982-07-29 1984-02-03 Nippon Steel Corp 連鋳鋳型内で発生する鋳片表面欠陥の検出装置
US4630352A (en) * 1984-09-04 1986-12-23 Tippins Machinery Company, Inc. Continuous rolling method and apparatus
JPS6289502A (ja) * 1985-10-12 1987-04-24 Sumitomo Metal Ind Ltd 薄鋳片連続鋳造による鋼板の製造法
US4675974A (en) * 1985-10-17 1987-06-30 Tippins Machinery Co., Inc. Method of continuous casting and rolling strip
DE3543790A1 (de) * 1985-12-09 1987-06-11 Mannesmann Ag Oszillationsvorrichtung
JP2585529B2 (ja) * 1986-04-14 1997-02-26 株式会社日立製作所 高温の薄板鋳片を減厚圧延する方法及び装置
EP0264459B1 (de) * 1986-10-13 1989-09-20 Sms Schloemann-Siemag Aktiengesellschaft Herstellung von warmgewalztem Stahlband aus stranggegossenen Brammen
DE3637893C2 (de) * 1986-11-06 1996-02-08 Schloemann Siemag Ag Verfahren und Anlage zur Herstellung von warmgewalztem Stahlband und Bandgießanlage
JPS63252604A (ja) * 1987-04-08 1988-10-19 Hitachi Ltd 連鋳直結圧延方法及び装置
AU2669088A (en) 1987-12-18 1989-06-22 Hitachi Limited Apparatus and method for hot-rolling slab into sheets
IT1224318B (it) 1988-05-26 1990-10-04 Mannesmann Ag Processo ed impianto per la produzione continua di nastro di acciaio
JP3152241B2 (ja) * 1990-06-12 2001-04-03 株式会社日立製作所 熱間薄板製造設備及び製造方法
IT1244295B (it) * 1990-07-09 1994-07-08 Giovanni Arvedi Processo ed impianto per l'ottenimento di nastri di acciaio avvolti, aventi caratteristiche di laminati a freddo ottenuti direttamente in linea di laminazione a caldo
NL9100911A (nl) * 1991-03-22 1992-10-16 Hoogovens Groep Bv Inrichting en werkwijze voor het vervaardigen van warmgewalst staal.
US5235840A (en) 1991-12-23 1993-08-17 Hot Rolling Consultants, Ltd. Process to control scale growth and minimize roll wear

Also Published As

Publication number Publication date
DE69507729T2 (de) 1999-07-22
BR9501306A (pt) 1995-10-31
CN1114244A (zh) 1996-01-03
IT1267916B1 (it) 1997-02-18
DE69507729D1 (de) 1999-03-25
EP0674952B1 (en) 1999-02-10
US5528816A (en) 1996-06-25
ITUD940051A0 (it) 1994-03-31
EP0674952A1 (en) 1995-10-04
ATE176610T1 (de) 1999-02-15
ITUD940051A1 (it) 1995-10-01

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