EP2183065A1 - Procédé et dispositif permettant la fabrication d'une bande métallique par coulée et laminage en continu - Google Patents

Procédé et dispositif permettant la fabrication d'une bande métallique par coulée et laminage en continu

Info

Publication number
EP2183065A1
EP2183065A1 EP08801645A EP08801645A EP2183065A1 EP 2183065 A1 EP2183065 A1 EP 2183065A1 EP 08801645 A EP08801645 A EP 08801645A EP 08801645 A EP08801645 A EP 08801645A EP 2183065 A1 EP2183065 A1 EP 2183065A1
Authority
EP
European Patent Office
Prior art keywords
casting
rolling
slabs
casting machine
metal strip
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.)
Withdrawn
Application number
EP08801645A
Other languages
German (de)
English (en)
Inventor
Dieter Rosenthal
Stephan Krämer
Christoph Klein
Jürgen Seidel
Wolfgang-Dietmar Hackenberg
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 Siemag 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 Siemag AG filed Critical SMS Siemag AG
Publication of EP2183065A1 publication Critical patent/EP2183065A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0426—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/004—Transverse moving
    • 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

Definitions

  • the invention relates to a method for producing a metal strip by casting rolls, in which a thin slab is first cast in a casting machine, which is then rolled in at least one rolling mill using the primary heat of the casting, wherein in a first mode by direct coupling of the casting machine with the continuous rolling of the metal strip can take place at least one rolling train (endless rolling) and in a second operating mode a discontinuous production of the metal strip can take place by decoupling the casting machine from the at least one rolling train (batch operation). Furthermore, the invention relates to an apparatus for producing a metal strip by casting rolls.
  • Plants of this type are known as thin-slab thin-strip caster under the name CSP plants. Endless rolling out of the casting heat has been known for a long time, but it has not yet reached the market. The rigid connection of continuous casting plant and rolling mill and the temperature control through the entire system have proven to be difficult to control.
  • EP 0 286 862 A1 and EP 0 771 596 B1 disclose endless rolling out of the casting heat.
  • the casting and rolling processes are directly coupled.
  • a separation of the endless belt with a pair of scissors is done just before the reel.
  • An alternative technology for this is the rolling of single slabs or single bands.
  • the casting and rolling are decoupled.
  • the casting speed is usually very low and the rolling speed is independent of a high level in such a way that the temperature for the last transformation is above the minimum temperature.
  • Such systems which are also referred to as CSP plants, are described for example in EP 0 266 564 B1, where a high deformation in the thin slab plant is performed.
  • the advantages of batch rolling are that the casting and rolling speeds can be adjusted independently. In Dünnbandwalzung can be z. B. flexibly set higher rolling speeds, even if the casting machine operates at low speed or the speed is being changed there.
  • the invention has for its object to provide a method of the type mentioned so or to create a corresponding device with which or with which it is possible to increase the flexibility of the method and the device. It is no longer necessary, especially in the event of malfunctions or required short-term maintenance or other interruptions in rolling be to interrupt the casting process, which has significant economic and procedural advantages.
  • the solution of this object by the invention according to the method is characterized in that in the belt conveying direction behind the casting machine gegne- ne slabs or Vorb secondary taken out of the main transport line while driving the discontinuous production (ie rolling) of the metal strip, stored and later transported back to the main transport line, wherein the removed slabs or pre-belts are brought to a desired temperature or maintained at a desired temperature prior to being transported back into the main transport line.
  • a special ferry system consisting of two or more subsystems is preferably used in succession.
  • a proposed apparatus for producing a metal strip by casting rolls comprises a casting machine, in which a thin slab is first cast, and at least one downstream of the casting machine, in which the thin slab is rolled using the primary heat of the casting process.
  • the invention is characterized in that in the belt conveying direction behind the casting machine, a ferry system is arranged, which is suitable for moving out and in-drive cast slabs from or into the main transport line.
  • heating means are preferably arranged with which slabs can be brought to a desired temperature.
  • These heating means are advantageously designed as inductive heating and / or as furnaces with combustion means (eg gas, oil).
  • the ferry system may comprise conveying elements with which slabs can be moved transversely to the belt conveying direction. These conveying elements may comprise movable carriages. Alternatively, it is also possible that the conveying elements are lifting bar conveying elements.
  • the ferry system consists of two or more subsystems (eg 3 or 4) arranged in succession in the belt conveying direction. These subsystems can be moved together or independently of each other transversely to the belt conveying direction. Within the subsystems of the ferry system, longitudinal transport in the belt conveying direction or counter to it (i.e., forward or backward) from one to the other subsystem is possible.
  • the ferry system is preferably arranged between the casting machine and the rolling train. However, it can also be advantageous that the ferry system is arranged between a roughing mill or a roughing stand and a finishing train.
  • the ferry system may also be associated with a roller table for storing slabs.
  • the roller table can be provided with a thermal insulation. Heating means can be arranged between the roller table and the ferry system.
  • At least one additional memory, z. B. in the form of a Warmhaltegrube or a similar device for storing slabs or Vorb Sn be arranged. This expands the storage capacity or allows a longer storage time for microstructure control. This can therefore be advantageous for metallurgical reasons, namely, if longer should be realized in the acting as a memory Warmhaltegrube.
  • a slab or Vorbandschere may be arranged in belt conveying direction in front of the ferry system.
  • the continuous operation of the proposed casting and rolling plant, in connection with the CSP technology, has the following features: The result is a short overall length of the plant and thus lower investment costs. Energy savings are possible as a result of consistent direct deployment. Furthermore, a lower deformation resistance results due to the lower rolling speed. The possibility is created difficult to roll products and z.
  • FIG. 1 is a schematic side view of a casting and rolling plant according to a first embodiment of the invention
  • FIG. 1 is the associated with FIG. 1 top view
  • FIG. 3 is a view of the casting machine according to an alternative embodiment of the invention.
  • FIG. 4 the plan view associated with FIG. 3, 5 in the representation according to FIG. 1 a cast roll plant according to a further alternative embodiment of the invention, FIG.
  • FIG. 7 in the representation according to FIG. 1 a cast roll plant according to a further alternative embodiment of the invention, FIG.
  • FIG. 8 shows the plan view associated with FIG. 7,
  • FIG. 10 in the illustration of FIG. 9 shows an alternative embodiment of the ferry system
  • FIG. 11 in the illustration of FIG. 9 shows a further alternative embodiment of the ferry system.
  • Fig. 1 and Fig. 2 is a cast roll plant to see in which a metal strip 1 is produced.
  • a thin slab 3 is first cast in a casting machine 2 known per se, which is then fed to a rolling train 4, 5 which in the present case consists of a roughing train 4 (consisting of one or more scaffolds) and a finishing train 5.
  • the casting machine 2 has a strand cooling, which is provided with a narrow cooling zone division for a temperature zone control over the width in order to set a homogeneous outlet temperature from the continuous casting plant can.
  • the cast rolling mill still has various other elements that are known per se in such systems.
  • a scale scrubber 12 for slab cleaning.
  • Behind the roughing 4 follows a band shears 11.
  • the scissors is used to separate the cold strand during casting, for separating the slabs (usually single slabs or half slabs) and for shredding the band in case of disturbances.
  • a furnace 13 which is preferably designed as an induction furnace; but it can also be a roller hearth furnace here. There is still the possibility to divide the illustrated induction heating. An arrangement of an induction heater in front of and behind the ferry system would therefore also be conceivable. Behind this, another band shears 14 and another scale washer 15 are arranged.
  • the scissors 14 serves as an emergency scissors or for profiling the slab end shape.
  • the finishing train 5 often has three to eight scaffolding, preferably six scaffolding.
  • the pre-strip is here rolled down to a final thickness of, for example, about 0.8 to 16 mm.
  • Slabs 3 or split slabs or pre-strips 3 'from the main transport line 6 taken out for storage and later can be introduced into this again.
  • the ferry elements are indicated here as carriages, which are arranged movably transversely to the belt conveying direction F, in order to be able to carry out or inward transport of slabs out of or into the main transport line 6.
  • Slab heating is also provided at low casting speeds in order to be able to set flexibly almost constant inlet temperatures for the subsequent processes.
  • FIGS. 3 and 4 5 and 6 or 7 and 8, variations of the solution according to FIGS. 1 and 2 can be seen.
  • the solution according to FIGS. 3 and 4 further ferries 7 are provided, wherein a slab transport within the ferries and outside the main transport line 6 can take place in or against the belt conveying direction F (see double arrows in belt conveying direction F in FIG.
  • the ferry system is directly behind the caster - d. H. in front of the rolling mill - arranged. Furthermore, further induction heaters 19 are arranged between the rolling stands of the finishing train 5 for continuous operation.
  • a cold strand disposal 20 is indicated, with which the cut cold strand can be removed. It can be taken up or laterally out of the transport line by means of a "gallows" or a chain by means of a sliding unit at the sprue, after which a roller table cover 21 can be swung down to reduce the temperature loss.
  • FIG. 9 shows a further embodiment of the oven / ferrule arrangement 7/8.
  • a longer fault slabs 3 or half slabs to a secondary roller table 9 deport.
  • a longer slab or pre-strip storage time is necessary for metallurgical reasons (structural training)
  • these can then optionally be stored in holding pits 10 and later reinserted and rolled out, as indicated in FIG. 11.
  • FIG. 11 the parking positions of the ferries shown at the bottom with dashed lines and also between the main transport line 6 and the ferries at the very top are shown with dashed lines. In the uppermost position of the ferries 7, the pushing off of the slabs 3 or pre-bands 3 'takes place.
  • roller table 9 may be encapsulated for thermal insulation.
  • the subsequent reheating can optionally inductive with a heating means 8, z.
  • a heating means 8 z.
  • Fig. 10 it can be seen that there is also a short embodiment of the fen fen ferry arrangement when z. B. three or more ferries 7 are provided side by side.
  • the preliminary strip can be brought individually to the desired finishing line inlet temperature.
  • a higher temperature eg. B. 1350 0 C
  • GO-Si-Steel grain-oriented silicon steel
  • it can also be provided, in the case of low temperatures, to work without or with low energy input, for example, if energy is to be saved in normal bands.
  • the induction heating in front of the finishing train is optionally also supported by induction heaters within the finishing train.
  • the induction heating in front of the finishing train is optionally transversely displaceable or swiveling, so that the induction heating can be replaced by a roller table cover (passive or heated) or a conventional oven part as required.
  • the band shears 18 in Fig. 5 is used to cut the bands just before the reel 17, when the system is operated in endless mode.
  • the arrangement of the ferry system 7 can take place (as shown in FIGS. 5 to 8) directly behind the casting machine 2. However, it is also possible (as shown in FIGS. 1 to 4) to first carry out a reduction in thickness of one or more stands (see roughing street 4) behind the casting machine 2 and then to install the ferry system 7.
  • the holding furnace 13 arranged behind the casting plant 2 can also be a conventionally gas-fired furnace.
  • the roughing train 4 has a rolling stand, while the finishing train 5 has six rolling stands.
  • the furnace 13 is arranged as an induction furnace in order to heat the strip after the rough rolling in the roughing train 4 to the optimum strip temperature before finish rolling in the finishing train 5.
  • the band shearing machine 11 is used for separating the thin slabs 3 in the batch mode and the band shears 14 for separating the bands in endless rolling.
  • the scissors 11 is used in particular for scooping the tape head or tape end when starting or discharging in continuous operation or in discontinuous operation.
  • the level of casting speed determines the temperature profile throughout the plant.
  • a calculation model dynamically controls the heating performance of the furnaces before and inside the rolling train in such a way that the rolling-line outlet temperature reaches the target temperature.
  • the system switches automatically from endless mode to discontinuous rolling.
  • the thin slab 3 is separated with the scissors 11 and 14 and the rolling speed is increased so that the desired final rolling temperature is reached.
  • the slab or. Tracked segments within the road 4, 5 and dynamically adjusted depending on the temperature distribution, the transport or rolling speed and inductive heating power over the tape length.
  • the endless mode during processing will not be generally used; Batch operation will be used primarily for casting speed problems or during startup.
  • the right combination of generation method optimizes the energy balance of the CSP continuous batch system for the entire product mix.
  • the casting speed is set relatively low. At low casting speeds, continuous rolling with this low mass flow from the caster to the finishing mill is not possible or uneconomical for reasons of temperature.
  • the batch mode is preferably used. In batch mode, the casting process and the finish rolling are each decoupled and thus take place at different speeds (ie mass flow). After sprueing, the cold strand is first disposed of and the thin slab is scooped up in the slab head area. After reaching the desired coil weight, the repeated scooping takes place on the scissors behind the continuous casting plant or roughing line for each slab. It follows the rolling in the finishing train with an individually adjustable rolling speed and the further transport through the cooling section and ultimately the winding.
  • the system switches to endless mode.
  • the scissors in front of the reel are used to separate the bands.
  • the inductive heaters are used within the finishing mill and support the inductive heaters in front of the finishing train.
  • the casting process should not be interrupted or disturbed.
  • a short roller hearth furnace is provided behind the casting plant in a compact CSP plant in which four (or six) slabs can be accommodated due to the process.
  • the furnace is embodied in its embodiment in the form of the proposed ferries, as can be seen in particular from FIGS. 9 to 11.
  • two ferry groups T, 7 " are arranged one after the other in the transport direction, both of which can travel transversely independently of one another
  • the front ferry group T is also permanently installed behind the casting machine 2 or roughing 4 as the furnace part
  • the front ferry group T is also permanently installed behind the casting machine 2 or roughing 4 as the furnace part
  • four whole or half thin slabs can be accommodated in total
  • storage possibilities are provided in short oven parts
  • the dashed fields in Figures 2, 4, 6 and 8 to 11 are alternative parking positions for the ferries 7, 7 ', 7 ". It is also a transport of slabs from ferry to ferry next to the rolling line possible, so that individually from one or the other ferry backhaul of slabs in the rolling line can be performed.
  • This arrangement facilitates the flexible return transport of slabs after a roll interruption (i.e., in particular when changing rolls or in the event of a malfunction).
  • a second ferry group more than two ferry parts or lifting beam furnace parts (for example, three or four) are conceivable side by side, in order to increase the storage capacity with the same overall system length.
  • a constellation of ovens and ferries is selected in a short G demwalzstrom, wherein three furnaces 8 are arranged side by side, which are fed by a ferry 7.
  • three furnaces 8 are arranged side by side, which are fed by a ferry 7.
  • the slabs on a roller table 9 can be deported, stored, reheated and later reinserted in the main transport line 6 and rolled.
  • the casting speed is optionally reduced to increase the buffering time.
  • a 1-strand caster with pendulum or transverse ferries is preferably provided in order to store a thin slab or deformed thin slab z. B. during a roll change in a ferry and / or parallel stoves to allow.
  • roller change is previously switched from continuous operation to batch mode.
  • the invention proposal suggests that both the benefits of the continuous casting rolling process and those of the single belt rolling process can be utilized.
  • a very advantageous solution for the roll change results.
  • the conversion costs (rolling energy, heating energy) can be reduced, and it is possible to reduce the length of the system by approx. 40% to 50% compared with the CSP technology. Accordingly, the investment costs and the operating costs are lowered.
  • the endless rolling reduces the number of punctures in the finishing train, which is particularly advantageous in the rolling of thin end thicknesses.
  • the cast slab for example, passes through two in-line rolling stands, in which it is reduced to a pre-strip thickness which is suitable for producing the final product with the smallest possible number of finishing stands.
  • the pre-strip temperature can be maintained in a roller hearth furnace at the level of the temperature exiting the inline stands.
  • An inductive heating before and optionally also within the finishing train increases this to the required rolling temperature.
  • the proposed method also allows the single strip rolling known from the CSP process.
  • the Vorband is divided with a pendulum scissors after the inline scaffolding in the desired length.
  • This allows the production of a variety of steel grades, which must be cast out of metallurgical requirements with lower casting speeds. At these low casting speeds, an endless rolling process is not economical. The required reheating to maintain the final rolling temperature is too high.
  • the steel grades produced by this process eliminate the advantages of continuous rolling, since these products are produced in the usual final strip thicknesses. Preferably, the continuous casting operation should not be disturbed when changing the roll in the finishing train.
  • the roller hearth furnace is a suitable solution for this.
  • the roller hearth furnace is essentially designed to accommodate approximately four half the pretreatment lengths, which provides a buffer in the length of the required roll changeover time by transverse processing and storage of the pre-belts.
  • the concept described is a single-line concept. An extension to two casting strands is possible. Designed as a single-line system, the capacity of the system components is utilized. This generally leads to favorable investment and operating costs.
  • Typical data in the proposed concept are casting thicknesses between 60 and 100 mm, casting speeds between 4 m / min and 8 m / min, pre-strip thicknesses between 25 mm and 60 mm and final strip thicknesses between 1, 0 and 16 mm.
  • heating means induction heating or roller hearth furnace
  • heating means induction heating

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

L'invention concerne un procédé de fabrication d'une bande métallique (1) par coulée et laminage en continu, lequel procédé consiste d'abord à couler une brame mince (3) dans une machine de coulée (2), puis à laminer ladite brame dans au moins un train de laminage (4, 5) en utilisant la chaleur primaire du processus de coulée, une fabrication en continu (laminage en continu) de la bande métallique (1) étant permise dans un premier mode de fonctionnement par accouplement direct de la machine de coulée (2) audit au moins un train de laminage (4, 5) et une fabrication en discontinu (par lots) de la bande métallique (1) étant permise dans un second mode de fonctionnement par séparation de la machine de coulée (2) et dudit au moins un train de laminage (4, 5). L'objectif de l'invention est d'augmenter la flexibilité de l'installation. A cet effet, lors de la fabrication en discontinu de la bande métallique (1), des brames (3) ou des ébauches (3') coulées sont retirées de la ligne de transport principale (6) en aval de la machine de coulée (2) dans le sens de transport (F) de la bande, puis stockées et ramenées ultérieurement vers la ligne de transport principale (6), les brames (3) ou les ébauches (3') retirées étant amenées et maintenues à une température souhaitée avant d'être ramenées vers la ligne de transport principale (6). L'invention concerne également un dispositif permettant la fabrication d'une bande métallique (1) par coulée et laminage en continu.
EP08801645A 2007-08-24 2008-08-21 Procédé et dispositif permettant la fabrication d'une bande métallique par coulée et laminage en continu Withdrawn EP2183065A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102007040072 2007-08-24
DE102007048117 2007-10-05
DE102008020412A DE102008020412A1 (de) 2007-08-24 2008-04-24 Verfahren und Vorrichtung zum Herstellen eines Metallbandes durch Gießwalzen
PCT/EP2008/006867 WO2009027045A1 (fr) 2007-08-24 2008-08-21 Procédé et dispositif permettant la fabrication d'une bande métallique par coulée et laminage en continu

Publications (1)

Publication Number Publication Date
EP2183065A1 true EP2183065A1 (fr) 2010-05-12

Family

ID=40280338

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08801645A Withdrawn EP2183065A1 (fr) 2007-08-24 2008-08-21 Procédé et dispositif permettant la fabrication d'une bande métallique par coulée et laminage en continu

Country Status (13)

Country Link
US (1) US8011418B2 (fr)
EP (1) EP2183065A1 (fr)
JP (1) JP2010536577A (fr)
KR (1) KR20100057073A (fr)
CN (1) CN101848780A (fr)
AR (1) AR068018A1 (fr)
AU (1) AU2008291362B2 (fr)
CA (1) CA2693205A1 (fr)
DE (1) DE102008020412A1 (fr)
MX (1) MX2010002048A (fr)
RU (1) RU2429923C1 (fr)
TW (1) TW200916217A (fr)
WO (1) WO2009027045A1 (fr)

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DE102010036188A1 (de) 2009-10-28 2011-05-05 Sms Siemag Ag Verfahren zur Energierückgewinnung in hüttentechnischen Anlagen und hüttentechnische Anlage auf Bais von Thermoelementen
DE102009057524A1 (de) 2009-12-02 2011-06-09 Sms Siemag Ag Verfahren zum Warmwalzen eines Metallbandes oder -blechs und Warmwalzwerk
IT1400002B1 (it) 2010-05-10 2013-05-09 Danieli Off Mecc Procedimento ed impianto per la produzione di prodotti laminati piani
IT1405344B1 (it) * 2010-06-14 2014-01-03 Danieli Off Mecc Linea di laminazione e relativo procedimento
DE102011004245A1 (de) 2010-10-07 2012-04-12 Sms Siemag Ag Verfahren und Vorrichtung zum Herstellen eines Metallbandes durch Gießwalzen
DE102011003146A1 (de) * 2011-01-26 2012-07-26 Sms Siemag Ag Transportsystem sowie Verfahren zum Transportieren von Walzgut zwischen mindestens zwie Verarbeitungslinien
TWI496633B (zh) * 2011-04-13 2015-08-21 Sms Siemag Ag 由金屬熔融物製造厚鋼板的方法與垂直連續鑄造裝置
EP2524971A1 (fr) * 2011-05-20 2012-11-21 Siemens VAI Metals Technologies GmbH Procédé et dispositif de préparation de produits de laminage en acier avant le laminage à chaud
AT511657B1 (de) * 2011-06-24 2013-04-15 Siemens Vai Metals Tech Gmbh Inbetriebnahme einer fertigwalzstrasse in einer giess-walz-verbundanlage
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AR068018A1 (es) 2009-10-28
AU2008291362B2 (en) 2010-12-02
US20100147484A1 (en) 2010-06-17
CN101848780A (zh) 2010-09-29
MX2010002048A (es) 2010-03-25
WO2009027045A1 (fr) 2009-03-05
JP2010536577A (ja) 2010-12-02
US8011418B2 (en) 2011-09-06
TW200916217A (en) 2009-04-16
DE102008020412A1 (de) 2009-02-26

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