EP0845308B1 - Installation de laminage à chaud - Google Patents

Installation de laminage à chaud Download PDF

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Publication number
EP0845308B1
EP0845308B1 EP97119945A EP97119945A EP0845308B1 EP 0845308 B1 EP0845308 B1 EP 0845308B1 EP 97119945 A EP97119945 A EP 97119945A EP 97119945 A EP97119945 A EP 97119945A EP 0845308 B1 EP0845308 B1 EP 0845308B1
Authority
EP
European Patent Office
Prior art keywords
hot
rolling
train
roughing
continuous casting
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
EP97119945A
Other languages
German (de)
English (en)
Other versions
EP0845308A1 (fr
Inventor
Wilfried Bald
Dieter Rosenthal
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.)
SMS Siemag AG
Original Assignee
SMS Demag 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
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of EP0845308A1 publication Critical patent/EP0845308A1/fr
Application granted granted Critical
Publication of EP0845308B1 publication Critical patent/EP0845308B1/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
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0085—Joining ends of material to continuous strip, bar or sheet
    • 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
    • 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
    • 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
    • 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 hot rolling system for flat products with at least two Continuous casting equipment, each with a pair of scissors and a tunnel kiln Ferry cars, a fusion cutter, a common rough road, one Connect the finishing train, a cooling section and at least one reel device.
  • a disadvantage of this device is that the respective head and foot ends of the opening act must be scooped to ensure perfect connections to be able to manufacture, which regularly produces large amounts of scrap, which considerably increase the cost of operating the system.
  • the invention has for its object a generic hot rolling mill so that the rolling stock is inexpensive endlessly without scrap can be rolled.
  • the separating scissors next to the continuous casting equipment each exact, smooth cuts through so that both the beginning and the end of each cross-divided slab with other, also appropriately cross-divided slab Slabs of the further caster can be connected, without the need for cropping.
  • the cross-divided slabs will be alternately brought into the rolling line via the ferry car and via the connecting device connected upstream of the roughing train, without scrap.
  • the connecting device which is synchronous driven at the rolling speed and moved with the rolling stock will run slower. This ensures that the connecting device builds shorter than the known connecting device before the finishing train, so that the hot rolling mill overall seen shorter and therefore cheaper.
  • the figures show two continuous casting devices arranged in parallel 1.1 'which shears 2.2' z.
  • a connecting device 4 closes the tunnel furnaces 3, 3 ' which consists of a carriage 5 in which the scissors 2 (2 ') cut end of the leading thin slab with the also from the scissors 2 '(2) cut start of the following thin slab in Contacted and a connection is established.
  • the car 5 preferably has a welding device, not shown, for this purpose to join the slabs together.
  • the figures also show a heating device 6 by means of which the interconnected thin slabs on one for the following Pre-rolling process can be brought optimal temperature. It is determine that material qualities are continuously cast, cross-divided, joined together and then pre-rolled can be a heater 6 in front of Vorstrasse 10 do not need.
  • the heating device 6 is followed by scissors 7, a scale washer 8 Staucher 9 and Vorstrasse 10. Closes at Vorstrasse 10 a further heating device 11 in which the endlessly incoming If necessary, advance to an optimal one for the next finishing line 12 Temperature can be brought. Between the heater 11 and Fertigstrasse 12 is another pair of scissors 13 and one Scale washer 14 arranged.
  • the strip Due to the fact that it is rolled continuously, the strip only has to be at the beginning of the Rolling process are threaded into the finishing lines, so that in further course of the rolling process Disruptions in the finishing train 12 can be avoided.

Landscapes

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

Claims (6)

  1. Installation de laminage à chaud pour des produits plats, comportant au moins deux dispositifs de coulée continue (1, 1') auxquels se raccordent respectivement une cisaille (2, 2') ainsi qu'un four tunnel (3, 3') avec des wagonnets, un dispositif de découpage de produit par fusion, un train ébaucheur (10), un train finisseur (12) et un parcours de refroidissement (15), ainsi qu'au moins une bobineuse (17, 18), caractérisée en ce qu'entre les fours tunnels (3, 3') et le train ébaucheur (10), il est prévu à la place du dispositif de découpage de produit par fusion un moyen de liaison (4) pour les brames coulées en continu et divisées en poids de bobine souhaités, par lequel on peut relier les parties de queue de brames précédentes avec les parties de tête de brames suivantes sans production de déchets.
  2. Installation de laminage à chaud selon la revendication 1, caractérisée en ce que des dispositifs de chauffage (6, 11) sont prévus entre le moyen de liaison (4) et le train ébaucheur (10) et/ou entre le train ébaucheur (10) et le train finisseur (12).
  3. Installation de laminage à chaud selon l'une ou l'autre des revendications 1 et 2, caractérisée en ce que le moyen de liaison (4) est réalisé sous forme de dispositif de soudage d'assemblage.
  4. Installation de laminage à chaud selon l'une ou l'autre des revendications 1 et 2, caractérisée en ce que le moyen de liaison (4) est réalisé sous forme de dispositif de liaison mécanique, par exemple de presse à forger.
  5. Installation de laminage à chaud selon l'une ou l'autre des revendications 3 et 4, caractérisée en ce que le moyen de liaison (4) est réalisé sous forme de wagonnet (5) dans lequel on peut amener en contact et ensuite relier sans production de déchets l'extrémité de la brame coulée en continu précédente provenant de l'un des dispositifs de coulée continue (1, 1') avec le début d'une brame coulée en continu suivante provenant du deuxième dispositif de coulée continue (1', 1).
  6. Procédé de laminage à chaud de produits finis, qui présente des opérations de coulée continue, des opérations de compensation dans des fours tunnels, une opération d'ébauchage et une opération de finissage avec opération suivante de refroidissement et de bobinage, caractérisé en ce que les brames minces coulées en continu et divisées en poids de bobine souhaités sont mises en contact les unes avec les autres après les fours tunnels et reliées sans production de déchets, pour pouvoir être amenées en continu au train ébaucheur (10) et au train finisseur (12) pour l'opération de laminage.
EP97119945A 1996-11-28 1997-11-14 Installation de laminage à chaud Expired - Lifetime EP0845308B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19649295A DE19649295A1 (de) 1996-11-28 1996-11-28 Warmwalzanlage
DE19649295 1996-11-28

Publications (2)

Publication Number Publication Date
EP0845308A1 EP0845308A1 (fr) 1998-06-03
EP0845308B1 true EP0845308B1 (fr) 2003-02-19

Family

ID=7813008

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97119945A Expired - Lifetime EP0845308B1 (fr) 1996-11-28 1997-11-14 Installation de laminage à chaud

Country Status (15)

Country Link
US (1) US6832432B2 (fr)
EP (1) EP0845308B1 (fr)
JP (1) JPH10211504A (fr)
KR (1) KR100506186B1 (fr)
CN (1) CN1104973C (fr)
AR (1) AR010661A1 (fr)
AT (1) ATE232761T1 (fr)
BR (1) BR9706677A (fr)
CA (1) CA2221423C (fr)
DE (2) DE19649295A1 (fr)
ES (1) ES2192644T3 (fr)
ID (1) ID18989A (fr)
MY (1) MY119126A (fr)
RU (1) RU2216416C2 (fr)
TW (1) TW340809B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009060824A1 (de) 2009-12-29 2011-06-30 SMS Siemag AG, 40237 Transportvorrichtung für Brammen
DE102010008292A1 (de) 2010-02-17 2011-08-18 SMS Siemag AG, 40237 Transportvorrichtung für Brammen

Families Citing this family (27)

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NL1007730C2 (nl) * 1997-12-08 1999-06-09 Hoogovens Staal Bv Inrichting en werkwijze voor het vervaardigen van een stalen band.
KR100368253B1 (ko) * 1997-12-09 2003-03-15 주식회사 포스코 미니밀프로세스에의한열연판의제조방법
DE19821301A1 (de) * 1998-05-13 1999-11-18 Abb Patent Gmbh Anordnung und Verfahren zum Erzeugen von Stahlband
KR100501459B1 (ko) * 2000-09-16 2005-07-18 주식회사 포스코 핫바의 분할 압연방법
DE10137944A1 (de) * 2001-08-07 2003-02-20 Sms Demag Ag Warmwalzanlage
JP4321548B2 (ja) * 2005-07-14 2009-08-26 Ｊｆｅスチール株式会社 熱間鍛造設備
ITRM20070150A1 (it) * 2007-03-21 2008-09-22 Danieli Off Mecc Processo e impianto per la produzione di nastro metallico
CN101590488B (zh) * 2008-05-27 2011-06-15 中冶赛迪工程技术股份有限公司 一种热轧带钢粗轧工序的轧制工艺技术
IT1397191B1 (it) * 2009-12-01 2013-01-04 Siemens Vai Metals Tech Srl Treno universale reversibile compatto per la produzione di profili medio grandi.
CN102126121B (zh) * 2010-12-08 2013-02-27 扬州诚德重工有限公司 锻轧联合新工艺
AT511674B1 (de) * 2011-06-24 2013-04-15 Siemens Vai Metals Tech Gmbh Inbetriebnahme einer fertigwalzstrasse in einer giess-walz-verbundanlage
AT511657B1 (de) * 2011-06-24 2013-04-15 Siemens Vai Metals Tech Gmbh Inbetriebnahme einer fertigwalzstrasse in einer giess-walz-verbundanlage
CN102230730A (zh) * 2011-06-24 2011-11-02 浙江跃岭股份有限公司 铝合金汽车轮毂旋压预热炉
DE102013220657A1 (de) * 2013-07-26 2015-01-29 Sms Siemag Ag Verfahren und Vorrichtung zur Herstellung eines metallischen Bandes im kontinuierlichen Gießwalzverfahren
US10265744B2 (en) 2013-12-26 2019-04-23 Posco Rolling apparatus, continuous casting and rolling apparatus and method
EP2944386A1 (fr) 2014-05-13 2015-11-18 Primetals Technologies Austria GmbH Appareil et procédé de production de produits métalliques longs
DE102014221068A1 (de) * 2014-10-16 2016-04-21 Sms Group Gmbh Anlage und Verfahren zur Herstellung von Grobblechen
EP3017887B1 (fr) * 2014-11-04 2021-05-19 Primetals Technologies Italy S.R.L. Procédé permettant de minimiser le coût de production global des produits métalliques longs
KR101594717B1 (ko) * 2014-12-24 2016-02-17 주식회사 포스코 압연방법, 연주압연방법 및 연주압연장치
WO2017140891A1 (fr) * 2016-02-17 2017-08-24 Sms Group Gmbh Laminage en continu dans une installation csp à plusieurs lignes
DE102016216727A1 (de) 2016-09-05 2018-03-08 Sms Group Gmbh Im Endlosbetrieb betreibbare Produktionsanlage und Verfahren zum Betrieb der Produktionsanlage im Störfall
IT201800004170A1 (it) * 2018-04-03 2019-10-03 Impianto di colata continua e laminazione per la produzione di prodotti metallurgici
DE102021207943A1 (de) * 2021-07-23 2023-01-26 Sms Group Gmbh Verfahren zum Herstellen eines metallischen Bandes
DE102021207947A1 (de) * 2021-07-23 2023-01-26 Sms Group Gmbh Verfahren und Vorrichtung zum Herstellen eines metallischen Bandes
DE102021207942A1 (de) * 2021-07-23 2023-01-26 Sms Group Gmbh Verfahren und Vorrichtung zum Herstellen eines metallischen Bandes
DE102021207912A1 (de) * 2021-07-23 2023-01-26 Sms Group Gmbh Verfahren zum Herstellen eines Coils metallischen Bandes
CN115351081A (zh) * 2022-08-24 2022-11-18 中冶赛迪工程技术股份有限公司 一种无头连铸连轧生产超低碳钢卷的方法及生产线

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JPS5522464A (en) * 1978-08-07 1980-02-18 Hitachi Ltd Continuous rolling method of slab
FR2655894B1 (fr) * 1989-12-19 1994-05-27 Stein Heurtey Dispositif de stockage de produits metallurgiques, tels que brames minces.
DE4001288A1 (de) * 1990-01-18 1991-07-25 Schloemann Siemag Ag Anlage zum auswalzen von warmbreitband
JPH0446606A (ja) * 1990-06-13 1992-02-17 Hitachi Ltd 連続熱間圧延方法及びその設備並びにスラブ材の接合方法及びその装置
US5121873A (en) * 1990-06-06 1992-06-16 Hitachi Ltd. Method of and apparatus for joining hot materials to be rolled to each other as well as continuous hot rolling method and system
JPH04105701A (ja) * 1990-08-27 1992-04-07 Hitachi Ltd 連続熱間薄板圧延方法及び設備
JP2903943B2 (ja) * 1993-05-27 1999-06-14 住友金属工業株式会社 鋼材の熱間接合方法
IT1262220B (it) * 1993-10-19 1996-06-19 Danieli Off Mecc Via di trasporto mobile coibentata per colata continua di bramme
US5467519A (en) * 1994-01-10 1995-11-21 Tippins Incorporated Intermediate thickness twin slab caster and inline hot strip and plate line
DE4402402B4 (de) * 1994-01-27 2004-05-13 Sms Demag Ag Verfahren zur Herstellung von warmgewalztem Stahlband aus stranggegossenem Vormaterial und Anlage zur Durchführung des Verfahrens
JP3042379B2 (ja) * 1995-08-31 2000-05-15 日本鋼管株式会社 Ｈｄｒ式連続圧延方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009060824A1 (de) 2009-12-29 2011-06-30 SMS Siemag AG, 40237 Transportvorrichtung für Brammen
WO2011080064A2 (fr) 2009-12-29 2011-07-07 Sms Siemag Ag Dispositif de transport pour brames
DE102010008292A1 (de) 2010-02-17 2011-08-18 SMS Siemag AG, 40237 Transportvorrichtung für Brammen
WO2011101231A1 (fr) 2010-02-17 2011-08-25 Sms Siemag Ag Dispositif de transport pour brames, doté d'au moins deux machines de coulée et d'au moins trois éléments transbordeurs
DE102010008292B4 (de) 2010-02-17 2024-03-07 Sms Group Gmbh Transportvorrichtung für Brammen

Also Published As

Publication number Publication date
JPH10211504A (ja) 1998-08-11
RU2216416C2 (ru) 2003-11-20
ID18989A (id) 1998-05-28
MY119126A (en) 2005-03-31
BR9706677A (pt) 2002-07-09
AR010661A1 (es) 2000-06-28
ES2192644T3 (es) 2003-10-16
KR100506186B1 (ko) 2005-09-26
EP0845308A1 (fr) 1998-06-03
TW340809B (en) 1998-09-21
US20020095764A1 (en) 2002-07-25
US6832432B2 (en) 2004-12-21
CA2221423A1 (fr) 1998-05-28
ATE232761T1 (de) 2003-03-15
CN1104973C (zh) 2003-04-09
DE19649295A1 (de) 1998-06-04
DE59709345D1 (de) 2003-03-27
KR19980042752A (ko) 1998-08-17
CA2221423C (fr) 2005-04-26
CN1186003A (zh) 1998-07-01

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