EP1317325A1 - Installation de coulee et laminage - Google Patents

Installation de coulee et laminage

Info

Publication number
EP1317325A1
EP1317325A1 EP01971704A EP01971704A EP1317325A1 EP 1317325 A1 EP1317325 A1 EP 1317325A1 EP 01971704 A EP01971704 A EP 01971704A EP 01971704 A EP01971704 A EP 01971704A EP 1317325 A1 EP1317325 A1 EP 1317325A1
Authority
EP
European Patent Office
Prior art keywords
casting
production line
slab
slabs
finishing train
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.)
Granted
Application number
EP01971704A
Other languages
German (de)
English (en)
Other versions
EP1317325B1 (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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7655935&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1317325(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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

Links

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 and rolling plant.
  • thin slabs (thickness 40 to 90 mm) processed into strip material. They comprise a casting machine, the thin slabs of which can be fed to at least one tunnel kiln.
  • the tunnel kiln opens into a finishing train with at least one roll stand.
  • the thin slabs are rolled into hot strips in the finishing train. After leaving the finishing train, the rolled hot strips are fed to at least one cooling section and rolled up onto at least one reel.
  • the object is achieved according to the invention by a casting and rolling plant with the features of claim 1.
  • Advantageous embodiments of this casting and rolling system are the subject of further claims.
  • the casting and rolling plant according to the invention comprises at least a first production line with at least one casting machine, de ⁇ ren thin slabs at least a tunnel kiln can be fed, wherein the tunnel furnace opens into at least one finishing train with at least ⁇ least one rolling stand, and wherein the rolled hot strip, after leaving the finishing train at least one cooling section can be fed and rolled onto at least one reel. This enables low-cost production of ultra-thin hot strip.
  • the casting and rolling system according to claim 1 further comprises an at least partially parallel production line with at least one slab feed device, through which the slabs can be fed to at least one reheating furnace and at least one downstream roughing stand, and the rolled roughing strips as coils of at least one coil -Box are recordable.
  • the casting and rolling plant according to the invention further comprises a
  • Coil transport device through which the coils can be transferred from the second production line to the first production line in front of the finishing train, the coils being removable from the coil box for feeding the pre-strips and being transportable to the entrance of the finishing train.
  • the coil box is assigned at least one holding oven for storing at least one coil.
  • the coil box can be heated.
  • the slab production device is upstream as a component of the second production line of the slab feed device.
  • the slabs produced by the slab production device can be fed directly to the slurry feed device (hot or hot use) and / or according to an embodiment according to claim ⁇ , can be buffered in a warehouse in terms of production technology and, if necessary, the slab Feeder feedable (cold use).
  • the first production line I comprises a casting machine 1, in which thin slabs 2 are cast. These thin slabs 2 are fed to a tunnel furnace 3.
  • the tunnel kiln 3 opens into a finishing train 4, which has six roll stands 5 in the exemplary embodiment shown.
  • the finishing train 4 the thin slabs 2 are rolled into hot strips 6. After leaving the finishing train 4, the rolled strips 6 are fed to a cooling section 7 and rolled up onto a reel 8.
  • the first extension in the first Production line I arranged another casting machine 11.
  • the casting machine 11 is arranged parallel to the manufacturing technology G beauma ⁇ machine. 1
  • the casting machine 11 likewise produces thin slabs 12. These thin slabs 12 are fed to a tunnel furnace 13, which is arranged parallel to the tunnel furnace 3 in terms of production technology within the first production line I.
  • the thin slabs 12 are then also fed to the finishing train 4 (arrow 14).
  • a second production line II is at least partially arranged parallel to the first production line I in terms of production technology.
  • the second production line II comprises a slab feed device 20.
  • the slabs 22 can be fed to a reheating furnace 23 and a downstream (reversing) roughing stand 24.
  • the roughing strips rolled in the roughing stand 24 are received as coils 25 by a coil box 26.
  • the casting and rolling system further comprises, according to the invention, a coil transport device through which the coils 25 are transferred from the second production line II to the first production line I before the finishing train 4.
  • a coil transport device for the sake of clarity, the coil transport device is not shown in the drawing.
  • the coils 25 are removed from the coil box 26 and transported to the entrance of the finishing train 4. The feeding of the coils 25 is symbolized by an arrow 27.
  • the coil box 26 is assigned a holding oven 21 for storing the coils (double arrow 29).
  • the slab production device 30 is arranged in front of the slab feed device 20.
  • the slab manufacturing facility 30 comprises a casting machine 31 in which slabs 22 are cast. These slabs 22 are fed directly to the slab feed device 20 (hot or hot use).
  • the slab feed device 20 in turn feeds the slabs 22 to the reheating furnace 23 (arrow 28).
  • externally produced slabs can be fed to the slab feed device 20 (cold insert).
  • the supply of the third-party slabs is symbolized by an arrow 32.
  • Both the slabs 22 produced by the slab production device 30 and the externally produced slabs can be buffered in terms of production technology in a warehouse 34 (arrow 33 or arrow 35) and, if necessary, fed to the slab supply device 20 (arrow 36, cold use).

Landscapes

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

Abstract

L'invention concerne une installation de coulée et laminage comprenant une première unité de production (I) équipée d'au moins une machine de coulée (1, 11), dont des brames minces (2, 12) sont acheminées vers au moins un four tunnel (3, 13). Ce four tunnel (3, 13) débouche dans un moins un train finisseur (4) équipé d'au moins une cage de laminoir (5). Après avoir quitté le train finisseur (4), les feuillards à chaud sont conduits vers au moins une ligne de refroidissement (7) et enroulés sur au moins une bobineuse (8). Cette installation de coulée et laminage comporte également une deuxième ligne de production (II) agencée au moins partiellement parallèlement sur le plan de la production, qui comprend au moins un système d'alimentation en brames (20), par lequel les brames (22) sont acheminées vers au moins un four de réchauffage (23) et au moins un train ébaucheur (24) monté en aval. Les pré-feuillards laminés sous forme de bobines (25) sont supportés par au moins une cage à bobine (26). L'installation de coulée et laminage présente en outre un système de transport de bobines (27), par lequel les bobines (25) sont transférées de la deuxième ligne de production (II) vers la première ligne de production (I) avant le train finisseur (4). Pour l'acheminement des pré-feuillards, les bobines (25) sont extraites de la cage à bobine (26) et transportées à l'entrée du train finisseur (4). Ces mesures permettent la fabrication d'une gamme complète de différents types d'acier, en particulier de l'acier spécial et de l'acier fortement allié, avec une capacité de débit élevée.
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 true EP1317325A1 (fr) 2003-06-11
EP1317325B1 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)

Families Citing this family (9)

* 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
DE102008010062A1 (de) * 2007-06-22 2008-12-24 Sms Demag Ag Verfahren zum Warmwalzen und zur Wärmebehandlung eines Bandes aus Stahl
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、铸轧系统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
CN115091254A (zh) * 2022-06-06 2022-09-23 宁波如意股份有限公司 一种铸铁件自动化加工生产线及其加工方法

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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.
DE58901955D1 (de) * 1988-03-17 1992-09-03 Mannesmann Ag Anlage zum herstellen von warmgewalztem stahlband.
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
CN1160165C (zh) * 1997-11-26 2004-08-04 石川岛播磨重工业株式会社 热轧带钢生产设备及热轧带钢的生产方法
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.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0222283A1 *

Also Published As

Publication number Publication date
CN1268450C (zh) 2006-08-09
DE50107143D1 (de) 2005-09-22
US20030150091A1 (en) 2003-08-14
WO2002022283A1 (fr) 2002-03-21
EP1317325B1 (fr) 2005-08-17
JP2004508199A (ja) 2004-03-18
AU2001291629A1 (en) 2002-03-26
DE10045085C2 (de) 2002-07-18
DE10045085A1 (de) 2002-04-04
CN1454124A (zh) 2003-11-05

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