EP1317325B1 - Installation de coulee et laminage - Google Patents

Installation de coulee et laminage Download PDF

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Publication number
EP1317325B1
EP1317325B1 EP01971704A EP01971704A EP1317325B1 EP 1317325 B1 EP1317325 B1 EP 1317325B1 EP 01971704 A EP01971704 A EP 01971704A EP 01971704 A EP01971704 A EP 01971704A EP 1317325 B1 EP1317325 B1 EP 1317325B1
Authority
EP
European Patent Office
Prior art keywords
slab
fed
slabs
rolling unit
production line
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
EP01971704A
Other languages
German (de)
English (en)
Other versions
EP1317325A1 (fr
Inventor
Thomas Peuker
Friedemann Schmid
Uwe STÜRMER
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.)
Siemens AG
Original Assignee
Siemens AG
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
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Application filed by Siemens AG filed Critical Siemens AG
Publication of EP1317325A1 publication Critical patent/EP1317325A1/fr
Application granted granted Critical
Publication of EP1317325B1 publication Critical patent/EP1317325B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5184—Casting and working

Definitions

  • the invention relates to a casting rolling mill.
  • DE 195 29 049 deals with a high-speed thin slab plant for the production of hot-rolled Steel strip made of strip-shaped continuously cast starting material in successive steps.
  • the solidified starting material by means of a continuous strand plant in Vorbandinn split and in a compensation oven to rolling temperature brought in a first used as a rough road Rolling mill pre-rolled and after caching in before the finishing train arranged up and unwinding the Finishing line supplied for rolling to finished strip thickness.
  • JP-A-57-146404 discloses a hot rolling mill in one Finishing mill fed from coils to be wound Walzgut is, wherein the rolling stock two different casting facilities can stem, with slabs after casting first cut, then fed to an oven and optionally to be rolled. When leaving one of the casting facilities The rolling stock is wound up in the form of coils and only then transported to the finishing train and then again settled.
  • the object of the present invention is a cast roll mill to create a broad product range, in particular the production of various types of steel, including E-del steels and high alloy steels of different thicknesses and thereby a correspondingly high throughput realize.
  • the cast roll mill according to the invention comprises at least one first production line with at least one casting machine, whose Thin slabs are fed to at least one tunnel kiln, wherein the tunnel kiln in at least one finishing train with at least a rolling mill opens, and wherein the rolled Hot strips after leaving the finishing train at least one Cooling section can be fed and rolled up on at least one reel are. This allows a cost-effective production of ultra-thin hot strip.
  • the casting and rolling plant according to claim 1 further comprises at least one partially arranged in production parallel second production line with at least one slab feed device, through which the slabs at least one reheating furnace and at least one downstream roughing stand be fed, and wherein the rolled pre-bands as Coils of at least one coil box are receivable.
  • the cast roll mill according to the invention further comprises a Coil transport device through which the coils in front of the finishing train from the second production line to the first production line can be converted, wherein the supply of the pre-bands the coils can be removed from the coil box and attached to the entrance the finishing train are transportable.
  • the coil box at least one holding furnace for storage associated with at least one coil.
  • the coil box is heated.
  • the casting rolling mill to expand through a slab manufacturing facility.
  • Claim 4 is the slab production facility as Part of the second production line of the slab feeding device upstream.
  • the slabs produced by the slab production facility are according to an embodiment of claim 5, the slab-feeding device can be fed directly (hot or hot) and / or according to an embodiment according to claim 6 in a warehouse production technology buffered and if necessary the slab feeder fed (cold application).
  • the slab-feeding device to supply externally produced slabs (cold use).
  • I denotes a first production line.
  • the first production line I comprises a casting machine 1, are poured in the thin slab 2. These thin slabs 2 are fed to a tunnel kiln 3.
  • the tunnel kiln 3 opens into a finishing train 4, which in the illustrated embodiment six rolling stands 5 has.
  • the finishing train 4 the thin slabs 2 are rolled into hot strips 6. After leaving the finishing train 4, the rolled Hot strips 6 of a cooling section 7 and fed to a reel 8 rolled up.
  • Cast rolling mill is the first expansion in the first production line I arranged another casting machine 11.
  • the Caster 11 is manufacturing technology parallel to the casting machine 1 arranged.
  • the casting machine 11 also generates Thin slabs 12. These thin slabs 12 become a tunnel kiln 13 supplied within the first production line I production technology is arranged parallel to the tunnel kiln 3.
  • the thin slabs 12 are then also the finishing train 4 supplied (arrow 14).
  • the second production line II includes in the illustrated embodiment, a slab feeding device 20.
  • the slabs 22 are a reheating furnace 23 and a downstream (reversing) Vorgerüst 24 fed.
  • the pre-bands rolled in the roughing stand 24 are called coils 25 taken from a coil box 26.
  • the casting rolling mill further comprises according to the invention Coil transport device through which the coils 25 before the Finishing mill 4 from the second production line II into the first production line I to be transferred.
  • the coil transport device is for the sake of clarity in the Drawing not shown. To feed the pre-bands the coils 25 removed from the coil box 26 and to the Entrance of finishing mill 4 transports the infeed of the. Coils 25 is symbolized by an arrow 27.
  • the Coil box 26 a holding furnace 21 for storing the coils assigned (double arrow 29).
  • the slab production facility 30 is here before the slab-feeding device 20 arranged.
  • the slab production facility 30 includes a casting machine 31 in which slabs 22 are cast become. These slabs 22 become the slab feeder 20 fed directly (hot or hot use).
  • the Slab feeder 20 in turn guides the slabs 22 to the reheating furnace 23 (arrow 28).
  • the slab feeder 20 externally produced Slabs are fed (cold use).
  • the feeder the externally produced slabs is symbolized by an arrow 32.
  • Both generated by the slab-manufacturing device 30 Slabs 22 as well as the externally produced slabs can be found in a bearing 34 production technology buffered (arrow 33 or Arrow 35) and, if necessary, the slab feeding device 20 are supplied (arrow 36, cold insert).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Claims (7)

  1. Installation de laminage direct qui comporte les caractéristiques suivantes :
    une première ligne (I) de production ayant au moins une machine (1, 11) de coulée, dont les brames (2, 12) minces peuvent être envoyées à au moins un four tunnel (3, 13), le four tunnel (3, 13) débouchant dans au moins un train (4) finisseur ayant au moins une cage (5) de laminoir et les feuillards à chaud laminés, après avoir quittés le train (4) finisseur, pouvant être envoyés à au moins une section (7) de refroidissement et être enroulés sur au moins une bobineuse (8),
    une deuxième ligne (II) de production disposée au moins en partie en parallèle du point de vue de la technique de la technique de fabrication et ayant au moins un dispositif (20) d'envoi de brames par lequel les brames (22) peuvent être envoyées au moins à un four (23) de réchauffage ainsi qu'à au moins une cage (24) ébaucheuse en aval, les ébauches de feuillards laminés pouvant être prises sous la forme de bobines (25) par au moins une boíte (26) à bobines,
    un dispositif (27) de transport de bobines, par lequel les bobines (25) peuvent être transférées en amont du train (4) finisseur de la deuxième ligne (II) de production à la première ligne (I) de production, les bobines (25) pouvant, pour l'envoi des ébauches de feuillards, être prélevées de la boíte (26) de bobines et être transportées à l'entrée du train (4) finisseur.
  2. Installation de laminage direct suivant la revendication 1, qui comporte la caractéristique supplémentaire suivante :
    au moins un four (21) de maintien en température pour conserver au moins une bobine est associé à la boíte (26) de bobines.
  3. Installation de laminage direct suivant la revendication 1, qui comporte la caractéristique supplémentaire suivante :
    la boíte (26) de bobines peut être chauffée.
  4. Installation de laminage direct suivant la revendication 1 ou 2, qui comporte la caractéristique supplémentaire suivante :
    la deuxième ligne (II) de production a un dispositif (30) finisseur de brames qui est monté en amont du dispositif (20) d'envoi de brames.
  5. Installation de laminage direct suivant la revendication 4, qui comporte la caractéristique supplémentaire suivante :
    les brames (22) produites par le dispositif (30) finisseur de brames peuvent être envoyées directement au dispositif (20) d'envoi de brames.
  6. Installation de laminage direct suivant la revendication 4, qui comporte la caractéristique supplémentaire suivante :
    les brames (22) produites par le dispositif (30) finisseur de brames sont stockées intermédiairement du point de vue de la technique de fabrication dans un stockage (34) et peuvent être envoyées suivant les besoins au dispositif (20) d'envoi de brames.
  7. Installation de laminage direct suivant la revendication 1, qui comporte la caractéristique supplémentaire suivante :
    des brames produites à l'extérieur peuvent être envoyées au dispositif (20) d'envoi de brames.
EP01971704A 2000-09-12 2001-09-07 Installation de coulee et laminage Expired - Lifetime EP1317325B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10045085 2000-09-12
DE10045085A DE10045085C2 (de) 2000-09-12 2000-09-12 Gießwalzanlage
PCT/DE2001/003455 WO2002022283A1 (fr) 2000-09-12 2001-09-07 Installation de coulee et laminage

Publications (2)

Publication Number Publication Date
EP1317325A1 EP1317325A1 (fr) 2003-06-11
EP1317325B1 true EP1317325B1 (fr) 2005-08-17

Family

ID=7655935

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01971704A Expired - Lifetime EP1317325B1 (fr) 2000-09-12 2001-09-07 Installation de coulee et laminage

Country Status (7)

Country Link
US (1) US20030150091A1 (fr)
EP (1) EP1317325B1 (fr)
JP (1) JP2004508199A (fr)
CN (1) CN1268450C (fr)
AU (1) AU2001291629A1 (fr)
DE (2) DE10045085C2 (fr)
WO (1) WO2002022283A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2162557B1 (fr) * 2007-06-22 2011-04-06 SMS Siemag AG Procédé de laminage à chaud et de traitement thermique d'une bande en acier

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10109223C1 (de) 2001-02-26 2002-08-01 Siemens Ag Verfahren zum Betreiben einer Gießwalzanlage
CN101293258B (zh) * 2007-04-25 2010-12-01 宝山钢铁股份有限公司 中薄板坯连铸连轧生产热轧带钢的方法
DE102013224633A1 (de) * 2013-01-14 2014-07-17 Sms Siemag Ag Gieß-Walzanlage sowie Verfahren zum Aus- und Einbau von Walzen in einem Reduziergerüst der Gieß-Walzanlage
CN103586630B (zh) * 2013-10-12 2016-04-13 酒泉钢铁(集团)有限责任公司 一种铝合金热轧卷材板材共线热处理生产线及生产工艺
CN110039019B (zh) * 2019-04-18 2021-06-18 河南科技大学 一种多路并联铸轧方法、铸轧***及铸轧用熔液供料装置
CN110539174B (zh) * 2019-08-21 2024-05-14 无锡川田汽车管件有限公司 一种汽车钢管生产线及其汽车钢管的生产工艺方法
AT523062B1 (de) * 2020-02-11 2021-05-15 Primetals Technologies Austria GmbH Produktionsanlage und Verfahren zum Betrieb solch einer Produktionsanlage

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NL8001197A (nl) * 1980-02-28 1981-10-01 Estel Hoogovens Bv Werkwijze voor het in aanzienlijke mate plastisch reduceren van de breedte van een plat voorprodukt door walsen.
JPS57146404A (en) * 1981-03-07 1982-09-09 Kawasaki Steel Corp Hot rolling line for slab by plural continuous casting installations of different kinds
JPS57146403A (en) * 1981-03-07 1982-09-09 Kawasaki Steel Corp Hot rolling line for slab by plural continuous casting installations of different kinds
JPS57149007A (en) * 1981-03-12 1982-09-14 Kawasaki Steel Corp Hot rolling line of different-kind and plural slabs by continuous casting equipment
JPS58122107A (ja) * 1982-01-18 1983-07-20 Hitachi Ltd 連続薄板直接圧延設備
JPS6156705A (ja) * 1984-08-28 1986-03-22 Ishikawajima Harima Heavy Ind Co Ltd 圧延設備
JPS6254501A (ja) * 1985-09-02 1987-03-10 Kawasaki Steel Corp 連続鋳造ライン及び熱間圧延ラインのレイアウト
IT1214200B (it) * 1987-08-05 1990-01-10 Danieli Off Mecc Impianto e procedimento di equalizzazione temperatura bramme a valle colata continua.
WO1989008512A1 (fr) * 1988-03-17 1989-09-21 Mannesmann Ag Installation pour la fabrication de rubans d'acier lamines a chaud
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
DE4041205A1 (de) * 1990-12-21 1992-06-25 Schloemann Siemag Ag Verfahren und anlage zum auswalzen von warmbreitband aus stranggegossenen duennbrammen
IT1259487B (it) * 1992-08-26 1996-03-20 Danieli Off Mecc Procedimento per la produzione di lamiere sottili ed impianto di laminazione compatto adottante tale procedimento
JP2989737B2 (ja) * 1993-11-25 1999-12-13 勝彦 山田 鋼材の連続鋳造法および連続鋳造・圧延法
DE19529049C1 (de) * 1995-07-31 1997-03-20 Mannesmann Ag Hochgeschwindigkeits-Dünnbrammenanlage
IT1288842B1 (it) * 1996-01-26 1998-09-25 Simac Spa Metodo e rispettivo impianto di laminazione a caldo per la produzione in continuo di barre, tondini o filo
US6463652B1 (en) * 1997-11-26 2002-10-15 Ishikawajima-Harima Heavy Industries Co., Ltd. Apparatus and methods for manufacturing hot rolled steel sheets
NL1007730C2 (nl) * 1997-12-08 1999-06-09 Hoogovens Staal Bv Inrichting en werkwijze voor het vervaardigen van een stalen band.
DE19953252A1 (de) * 1999-11-04 2001-05-10 Sms Demag Ag Verfahren zur Oberflächenbearbeitung eines kontinuierlich gegossenen Stahlproduktes und Einrichtung hierzu
ITPN20010010A1 (it) * 2001-02-15 2002-08-16 Sms Demag Aktiengesellshaft Gabbia di laminazione verticale per impianto di laminazione a caldo per la produzione in parallelo simultanea di barre o fili.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2162557B1 (fr) * 2007-06-22 2011-04-06 SMS Siemag AG Procédé de laminage à chaud et de traitement thermique d'une bande en acier

Also Published As

Publication number Publication date
EP1317325A1 (fr) 2003-06-11
CN1454124A (zh) 2003-11-05
AU2001291629A1 (en) 2002-03-26
WO2002022283A1 (fr) 2002-03-21
CN1268450C (zh) 2006-08-09
DE10045085C2 (de) 2002-07-18
US20030150091A1 (en) 2003-08-14
DE10045085A1 (de) 2002-04-04
DE50107143D1 (de) 2005-09-22
JP2004508199A (ja) 2004-03-18

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