EP2217394B1 - Procédé et dispositif destinés à la fabrication d'une bande de métal - Google Patents

Procédé et dispositif destinés à la fabrication d'une bande de métal Download PDF

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Publication number
EP2217394B1
EP2217394B1 EP08851576.2A EP08851576A EP2217394B1 EP 2217394 B1 EP2217394 B1 EP 2217394B1 EP 08851576 A EP08851576 A EP 08851576A EP 2217394 B1 EP2217394 B1 EP 2217394B1
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European Patent Office
Prior art keywords
strip
tension
driver
location
conveying direction
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EP08851576.2A
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German (de)
English (en)
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EP2217394A1 (fr
Inventor
Rolf Franz
Olaf Norman Jepsen
Christian Mengel
Michael Breuer
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SMS Group GmbH
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SMS Group GmbH
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    • 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
    • B21B1/463—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 continuous process, i.e. the cast not being cut before rolling
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0631—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a travelling straight surface, e.g. through-like moulds, a belt
    • 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
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B22D11/1284—Horizontal removing

Definitions

  • the invention relates to a method for producing a strip of metal, in particular of steel, wherein liquid metal is supplied from a pouring opening of a solidification line, wherein the cast metal solidifies along the solidification section, wherein liquid metal at a first location in the form of a horizontally the solidified metal leaves the conveying element at a second location spaced apart in the conveying direction, wherein in the conveying direction behind the second location means are provided, with which the tension in the band is maintained at a desired value, wherein the means or maintain a predetermined tension in the band behind the second location. Furthermore, the invention relates to an apparatus for producing a strip of metal.
  • This or similar components of an overall system can lead to tensile and mass flow fluctuations in the cast strip. Planting the disturbances in the direction of the liquid steel, it may lead to casting defects and negative effects of the cast strip, z. B. thickness variations, overflows, edge constrictions and belt or stall.
  • lightweight steels which may have a very large solidification interval (i.e., temperature window from the onset of solidification from the melt to complete through solidification and zero-toughness temperatures dependent thereon), are additionally intolerant to pull variations even in the transport path.
  • a method of the type mentioned and a corresponding device are for example from the DE 196 36 699 A1 known.
  • a similar solution shows the WO 2006/066551 A
  • a corresponding method and an associated device also disclose the contributions of K. Schwerdtfeger et al. "Further results from strip casting with the single-belt process" in ISIJ International 2000 (Iron and Steel Inst. Of Japan), Vol. 40, No. 8, 2000, pages 756 to 764 , and from K.-H. Spitzer et al. "Direct Strip Casting (DSC) - An Option for the Production of New Steel Grades" in Steel Research, Dusseldorf, Vol. 74, No. 11/12, Jan. 1, 2003, pages 724-731 ,
  • the invention has for its object to provide a method of the type mentioned above and a corresponding device such that it is possible to ensure even with disturbances of the type mentioned that the cast strip has a high quality.
  • the solution of this problem by the invention according to the method is characterized in that the means at the second location have a driver for the cast strip, that the means further comprise two spaced apart in the conveying direction further driver and that between the Driver at the second location and the forward in the conveying direction further driver extends a transport path, wherein in the transport path a first train level greater than zero is maintained in the band and wherein in the area between the two other drivers a second, higher train level is maintained in the band ,
  • the means can maintain a temporally constant tension in the band, in particular behind the second location.
  • the proposed device for producing a strip of metal comprises a pouring opening, with the liquid metal can be fed to a solidification line, wherein the cast metal is transported on the solidification line in a conveying direction on which it solidifies, the solidification section is formed as a horizontally extending conveyor element, wherein the liquid metal can be abandoned at a first location of the solidification line, wherein the solidified metal can leave the conveyor element at a second spaced apart in the conveying direction, wherein in the conveying direction at or behind the second location Means are provided for maintaining a desired tension in the belt.
  • the device is distinguished by the fact that the means at the second location have a driver for the cast strip, that the means furthermore have two further drivers spaced apart from one another in the conveying direction and that there are further drivers between the driver at the second location and the advancing in the conveying direction extends a transport path, wherein means are provided to maintain a first train level greater than zero in the band in the transport path and wherein means are provided to maintain a second, higher train level in the band between the two further drivers.
  • the means for maintaining a desired tension in the belt comprise two drivers, between which the belt can be conveyed in the form of a loop.
  • a movable roller in particular dancer roller or loop lifter
  • the two drivers can be arranged between the two drivers for the deflection of the belt in the direction of its normal.
  • the driver is designed in the form of an S-roller set.
  • a roll of the S-roll set may be slidable in the horizontal direction.
  • At least one driver is formed by the rolls of a roll stand.
  • the driver may comprise two cooperating rollers between which the strip leaving the solidification section is located.
  • the solidification section can be designed as a conveyor belt and the driver can be designed as a roller which presses the belt leaving the solidification section onto a deflection roller of the conveyor belt.
  • At least one further processing machine may be arranged behind the means for maintaining a desired mass flow. This is, for example, a straightening machine, a rolling mill, a pair of scissors or a reel.
  • the invention provides facilities and control concepts that largely prevent the negative repercussions from further processing on the cast strip by adjusting and maintaining constant draft and mass flow ratios. This keeps the quality of the cast strip at a high level.
  • the proposed devices and control concepts to avoid repercussions can consist of two components, namely a strip tension control in combination with a mass flow control.
  • the strip tension is preferably greater or almost zero on the transport route.
  • the device for strip tension control ensures that the tension in the area of the casting machine (ie on the solidification section) is practically zero. This is necessary because the cast strip can absorb less and less tensile force with increasing temperature and the allowable train becomes zero in the area of liquid purchasing.
  • Fig. 1 is an apparatus for producing a strip 1 by a casting process to see.
  • An essential component of the device is a solidification section 3, which is designed as a conveyor belt 18, by means of two deflection rollers 13 is held in the position shown, wherein the upper side of the conveyor belt 18 is moved in a conveying direction F.
  • the material solidifies and leaves at a second location 5, the conveyor belt 18.
  • the cast strip 1 then passes through a transport path 10 to further processing machines 14, 15, 16, 17, in the present case, a straightening machine 14, a rolling mill 15, a pair of scissors 16 and a reel 17 include.
  • Core component of the present invention are means 6, 7 for maintaining a desired mass flow of the solidification line 3 leaving belt 1 and / or a desired tension in the belt 1.
  • the means 6, 7 are suitable for ensuring that regardless of the process steps that take place in the further processing machines 14, 15, 16, 17, no feedback on the process of strip casting occurs. Rather, the means 6, 7 ensure that a constant mass flow of strip is always drawn off from the solidification section 3 and that the cast strip 1 is then held along the transport path 10 under a predetermined tensile stress.
  • FIGS. 2 to 6 How this can be done in detail results from the FIGS. 2 to 6 :
  • the means 6 arranged behind the transport path 10 have two drivers 8 and 9 which can be driven in a regulated manner, wherein a dancer roll or a loop lifter 11 is positioned between the drivers 8, 9.
  • This can deflect the band 1 in the direction of the normal N, so that the band assumes a loop-like shape.
  • Dependent on the rotational drive of the driver 8, 9 and the deflection of the dancer roll 11 can be taken to ensure that from the processing machines 14, 15, 16, 17 resulting irregularities are not transmitted to the tape before the means 6. Consequently, the casting process is stabilized and homogenized, so that the casting quality is correspondingly high.
  • the strip tension and mass flow control thus consists of a system of drivers 8, 9 and a movably mounted roller 11 (looper or dancer roll).
  • a movably mounted roller 11 (looper or dancer roll).
  • the task of the driver 8 or 9 can optionally also be taken over by a rolling stand.
  • Fig. 2 alternative embodiment of the invention is in Fig. 3 to see.
  • the conveying of the belt 1 is controlled or regulated so that to compensate for nonuniformities in the mass flow, a sagging, loop-shaped section of the band 1 between the two drivers 8, 9 is used.
  • the tensile and mass torque coupling is thus achieved here by a free loop of the belt with two speed-controlled drivers 8, 9.
  • the process runs here without adjustable tension level, the tension is very low in the entire range and results from the weight of the sagging sling.
  • Mass flow fluctuations are compensated by a change in the loop height on the speed control of the driver 8, 9.
  • the strip tension resulting from the weight of the loop can be picked up by the variable-speed driver 8. This can be set via the driver 8, an almost arbitrary train in the transport path.
  • the function of the driver 9 can optionally be taken over again by a rolling stand.
  • Fig. 4 is another alternative to see.
  • the tensile and mass torque coupling is achieved by an S-roller set 8 ', 8 "(optionally coupled with a dancer roller) .
  • the lower roller 8" of the S-roller set 8', 8 " can be adjusted in the horizontal direction, which is represented by the With at least one of the speed-controlled S-rollers 8 ', 8 ", the belt tension can be regulated. If a dancer roll is additionally used, it ensures mass flow torque coupling.
  • a driver 12 which consists of two interacting roles.
  • For train control in the band 1 behind the casting machine (pouring opening 2 together with solidification section 3) thus serves the pair of rollers of the driver 12.
  • the two rollers of the driver 12 press with defined force on the cast strip to produce the frictional engagement. At least one of the driver rollers is speed-controlled.
  • a further concrete embodiment of the invention is shown.
  • a speed and tension control according to the type of solution according to the above Figures 2 and 6 intended.
  • There is a combination of tension control and mass torque coupling wherein in the region of the means 6, two drivers 8 and 9 is provided with interposed dancer roller 11; In the region of the means 7, a driver roller 12 is provided, which presses on a deflection roller 13 of the conveyor belt 18.
  • the drivers are speed controlled, wherein the driver 9 via the loop control (by means of the dancer roller 11) keeps the mass flow constant.
  • the positioning of the loop lifter (dancer roll 11) controls the strip tension constantly.
  • the driver 8 is speed-controlled with superimposed tension control and ensures a constantly adjustable tension level in the area of the belt transport.
  • the strip tension applied here is introduced via the resting and pressing top roller 12 into the engine torque of the upper roller.
  • the strip tension in the region of the transport path 10 is significantly greater than zero. Behind the driver 8 may be an even higher train level.
  • driver roller 12 is speed controlled under specification of the speed
  • a speed default velvet tape default in the case of the driver 8 leads to a speed and Antriebspunmoment- and thus tension control.
  • the tension control by means of the dancer roller 11 leads to a regulation of the pivoting angle of the arm on which the dancer roll sits and thus on the regulation of the operating force of the arm to a tension control.
  • Driver 9 is speed-controlled with superimposed loop and thus mass flow control.
  • FIG. 8 the comparison of the time course of the tension in the band 1 in the area of the belt transport after the casting machine can be seen, in Fig. 8a for a previously known solution, in Fig. 8b for an embodiment according to the invention.
  • the effect on the tension in the belt is due to the operation of a pair of scissors 16 (s. Fig. 1 ) as part of a further processing section.
  • the scissors 16 performs a cut, which results in a deviation from the ideal constant band movement in the band transport.
  • the scissors 16 pulls during the cut namely on the belt 1, so that without the inventive solution according to Fig. 8a high trains in the field of tape transport occur, which can propagate in the direction of the liquid phase and lead to the problems mentioned above.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Metal Rolling (AREA)

Claims (17)

  1. Procédé pour la fabrication d'une bande (1) en métal, en particulier en acier ; dans lequel du métal liquide est acheminé à partir d'une ouverture de coulée (2) à un tronçon de solidification (3) ; dans lequel le métal coulé se solidifie le long du tronçon de solidification (3) ; dans lequel du métal liquide est alimenté à un premier endroit (4) du tronçon de solidification (3) réalisé sous la forme d'un élément de transport s'étendant en direction horizontale ; et dans lequel le métal solidifié quitte l'élément de transport (3) à un deuxième endroit (5) situé à distance dans la direction de transport (F) ; dans lequel on prévoit, derrière le deuxième endroit (5) dans la direction de transport (F), des moyens (6, 7) avec lesquels on maintient la tension dans la bande à une valeur désirée ; dans lequel les moyens (6, 7) maintiennent, au deuxième endroit (5) ou derrière celui-ci, une tension prédéfinie dans la bande (1) ; caractérisé en ce que les moyens (7) présentent, au deuxième endroit (5), un dispositif de commande (12) pour la bande coulée (1) ; en ce que les moyens (6) présentent en outre deux dispositifs de commande (8, 9) disposés à distance l'un de l'autre dans la direction de transport (F) ; et en ce qu'un tronçon de transport (10) s'étend entre le dispositif de commande (12) au deuxième endroit (5) et le dispositif de commande supplémentaire (8) situé à l'avant dans la direction de transport (F) ; dans lequel on maintient, dans la zone du tronçon de transport (10), un premier niveau de traction supérieur à zéro dans la bande (1) ; et dans lequel, dans la zone située entre les deux dispositifs de commande supplémentaires (8, 9), on maintient un deuxième niveau de traction supérieur dans la bande (1).
  2. Procédé selon la revendication 1, caractérisé en ce que les moyens (6, 7) maintiennent, au deuxième endroit (5) ou derrière celui-ci, une tension dans la bande (1) pratiquement constante dans le temps.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que, dans le tronçon de solidification (3), on maintient une tension pratiquement égale à zéro dans la bande (1).
  4. Dispositif pour la fabrication d'une bande (1) en métal, en particulier en acier ; dans lequel le dispositif comprend une cuve d'alimentation (2) avec laquelle le métal liquide peut être acheminé à un tronçon de solidification (3) ; dans lequel le métal coulé est transporté dans une direction de transport (F) sur le tronçon de solidification (3), sur lequel il se solidifie ; dans lequel le tronçon de solidification (3) est réalisé sous la forme d'un élément de transport s'étendant en direction horizontale ; dans lequel le métal liquide peut être alimenté à un premier endroit (4) du tronçon de solidification (3) ; dans lequel le métal solidifié peut quitter l'élément de transport (3) à un deuxième endroit (5) situé à distance dans la direction de transport (F) ; dans lequel, dans la direction de transport (F), au deuxième endroit (5) ou derrière celui-ci, des moyens (6, 7) sont prévus pour le maintien d'une tension désirée dans la bande (1) ; en particulier pour la mise en oeuvre du procédé selon l'une quelconque des revendications 1 à 3 ; caractérisé en ce que les moyens (7) présentent, au deuxième endroit (5), un dispositif de commande (12) pour la bande coulée (1) ; en ce que les moyens (6) présentent en outre deux dispositifs de commande supplémentaires (8, 9) disposés à distance l'un de l'autre dans la direction de transport (F) ; et en ce que, entre le dispositif de commande (12) au deuxième endroit (5) et le dispositif de commande supplémentaire (8) disposé à l'avant dans la direction de transport (F), s'étend un tronçon de transport (10) ; dans lequel des moyens sont prévus pour maintenir dans la bande (1), dans la zone du tronçon de transport (10), un premier niveau de traction supérieur à zéro ; et dans lequel des moyens sont prévus pour maintenir dans la bande (1), dans la zone située entre les deux dispositifs de commande supplémentaires (8, 9), un deuxième niveau de traction supérieur.
  5. Dispositif selon la revendication 4, caractérisé en ce que les moyens (6, 7) destinés au maintien d'une tension désirée dans la bande (1), comprennent deux dispositifs de commande (8, 9) entre lesquels la bande (1) peut être transportée en formant une boucle.
  6. Dispositif selon la revendication 5, caractérisé en ce que, entre les deux dispositifs de commande (8, 9), est disposé un rouleau mobile (11) pour la déviation de la bande dans la direction de sa normale (N).
  7. Dispositif selon la revendication 4, caractérisé en ce que le dispositif de commande (8) est réalisé sous la forme d'un jeu de rouleaux en S (8', 8").
  8. Dispositif selon la revendication 7, caractérisé en ce qu'un rouleau (8") du jeu de rouleaux en S (8', 8") est disposé d'une manière apte à se déplacer en direction horizontale.
  9. Dispositif selon la revendication 4, caractérisé en ce que ledit au moins un dispositif de commande (8, 9) est réalisé via les cylindres d'une cage de laminoir.
  10. Dispositif selon la revendication 4, caractérisé en ce que le dispositif de commande (12) comprend deux rouleaux coopérants, entre lesquels vient se disposer la bande (1) qui quitte le tronçon de solidification (3).
  11. Dispositif selon la revendication 4, caractérisé en ce que le tronçon de solidification (3) est réalisé sous la forme d'une bande transporteuse (18) et le dispositif de commande (12) est réalisé sous la forme d'un rouleau qui presse la bande (1) quittant le tronçon de solidification (3) contre un rouleau de renvoi (13) de la bande transporteuse (18).
  12. Dispositif selon l'une quelconque des revendications 4 à 11, caractérisé en ce que, derrière les moyens (6, 7) destinés au maintien d'une tension désirée dans la bande (1), est disposée au moins une machine de traitement ultérieur (14, 15, 16, 17).
  13. Dispositif selon la revendication 12, caractérisé en ce que, derrière les moyens (6, 7) destinés au maintien d'une tension désirée dans la bande (1), est disposée au moins une planeuse (14).
  14. Dispositif selon la revendication 12 ou 13, caractérisé en ce que, derrière les moyens (6, 7) destinés au maintien d'une tension désirée dans la bande (1), est disposé au moins un laminoir (15).
  15. Dispositif selon la revendication 12, 13 ou 14, caractérisé en ce que, derrière les moyens (6, 7) destinés au maintien d'une tension désirée dans la bande (1), est disposée au moins une cisaille (16).
  16. Dispositif selon l'une quelconque des revendications 12 à 15, caractérisé en ce que, derrière les moyens (6, 7) destinés au maintien d'une tension désirée dans la bande (1), est disposée au moins une bobineuse (17).
  17. Dispositif selon l'une quelconque des revendications 12 à 15, caractérisé en ce que, derrière les moyens (6, 7) destinés au maintien d'une tension désirée dans la bande (1), est disposée au moins une installation d'empilage pour l'empilage de tronçons de bandes.
EP08851576.2A 2007-11-21 2008-11-13 Procédé et dispositif destinés à la fabrication d'une bande de métal Active EP2217394B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007056192A DE102007056192A1 (de) 2007-11-21 2007-11-21 Verfahren und Vorrichtung zum Herstellen eines Bandes aus Metall
PCT/EP2008/009576 WO2009065517A1 (fr) 2007-11-21 2008-11-13 Procédé et dispositif destinés à la fabrication d'une bande de métal

Publications (2)

Publication Number Publication Date
EP2217394A1 EP2217394A1 (fr) 2010-08-18
EP2217394B1 true EP2217394B1 (fr) 2019-01-09

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US (1) US8171982B2 (fr)
EP (1) EP2217394B1 (fr)
JP (1) JP5349487B2 (fr)
KR (1) KR20100080940A (fr)
CN (1) CN101952068A (fr)
AR (1) AR069395A1 (fr)
AU (1) AU2008328228B2 (fr)
BR (1) BRPI0820386A8 (fr)
CA (1) CA2706461C (fr)
DE (1) DE102007056192A1 (fr)
EG (1) EG25898A (fr)
MX (1) MX2010005510A (fr)
MY (1) MY155176A (fr)
RU (1) RU2431541C1 (fr)
TW (1) TWI381893B (fr)
UA (1) UA97710C2 (fr)
WO (1) WO2009065517A1 (fr)
ZA (1) ZA201002975B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008009902A1 (de) * 2008-02-19 2009-08-27 Sms Demag Ag Walzvorrichtung, insbesondere Schubwalzengerüst
CN102245319B (zh) * 2008-12-09 2014-11-26 Sms西马格股份公司 用于制造由金属制成的带的方法和用于执行该方法的生产设备
DE102009030793A1 (de) * 2009-06-27 2010-12-30 Sms Siemag Ag Vorrichtung und Verfahren zum horizontalen Gießen eines Metallbandes
EP2418031A1 (fr) * 2010-08-13 2012-02-15 Siemens Aktiengesellschaft Procédé de fabrication d'une bande métallique à l'aide d'une installation de laminage par coulée, dispositif de commande et/ou de réglage pour une installation composite de laminage par coulée et installation composite de laminage par coulée
DE102012013425A1 (de) 2012-07-03 2014-01-09 Salzgitter Flachstahl Gmbh Kontinuierlich arbeitende Bandgieß- und Walzanlage
DE102012224351A1 (de) * 2012-12-21 2014-06-26 Sms Siemag Ag Verfahren und Vorrichtung zum Wickeln eines Metallbandes
DE102016123824A1 (de) * 2016-12-08 2018-06-14 VON ARDENNE Asset GmbH & Co. KG Prozessieranordnung, Transportvorrichtung und Verfahren
KR102467210B1 (ko) * 2018-10-31 2022-11-16 닛폰세이테츠 가부시키가이샤 제어 시스템, 제어 방법, 제어 장치, 및 프로그램

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035218B2 (ja) * 1978-04-21 1985-08-13 古河電気工業株式会社 連続鋳造法
IT1155912B (it) 1981-08-25 1987-01-28 Centre Rech Metallurgique Dispositivo di raffreddamento per vergella
JPS58218304A (ja) * 1982-06-14 1983-12-19 Hitachi Ltd 連続鋳造設備の制御装置
JPS59179221A (ja) * 1983-03-30 1984-10-11 Kawasaki Steel Corp 鋼帯の剪断ライン
DE3423834A1 (de) * 1984-06-28 1986-01-09 Mannesmann AG, 4000 Düsseldorf Verfahren und vorrichtung zum kontinuierlichen giessen von metallschmelze, insbesondere von stahlschmelze
KR940008621B1 (ko) * 1985-06-27 1994-09-24 가와사키세이데쓰 가부시키가이샤 엔드레스 스트립의 주조방법 및 그 장치
JPS62142004A (ja) * 1985-12-16 1987-06-25 Kawasaki Steel Corp 板厚偏差の少ない急冷薄帯の製造方法およびその設備
JPS6349350A (ja) 1986-04-17 1988-03-02 Kawasaki Steel Corp 急冷薄帯の製造方法および設備
JPS63157750A (ja) 1986-12-22 1988-06-30 Hitachi Ltd 板材製造装置
JPH07121439B2 (ja) * 1987-11-13 1995-12-25 株式会社日立製作所 薄板連続鋳造設備
JPH0225250A (ja) 1988-07-15 1990-01-26 Kawasaki Steel Corp 急冷金属薄帯の蛇行制御装置
JP2820317B2 (ja) 1990-11-29 1998-11-05 日本冶金工業株式会社 薄板連続鋳造設備とその操業方法
JPH04305347A (ja) * 1991-04-02 1992-10-28 Nippon Steel Corp 金属薄板材製造ライン
JPH05293602A (ja) 1992-04-23 1993-11-09 Nippon Steel Corp 薄板の連続鋳造装置および連続鋳造方法
JPH05293607A (ja) 1992-04-23 1993-11-09 Nippon Steel Corp 帯状鋳片の捲取装置
JP2698038B2 (ja) * 1993-12-07 1998-01-19 株式会社日立製作所 帯鋼圧延設備及びブライドルロール
JP3273103B2 (ja) 1994-09-16 2002-04-08 新日本製鐵株式会社 直結型連続鋳造圧延設備の制御方法
JPH08238516A (ja) 1995-03-01 1996-09-17 Nippon Steel Corp 連続鋳造圧延設備のルーパー及びルーパーによる鋳造ストリップの張力調整方法
RU2128717C1 (ru) * 1995-04-14 1999-04-10 Ниппон Стил Корпорейшн Устройство для производства полосы из нержавеющей стали
JP3056668B2 (ja) 1995-04-21 2000-06-26 新日本製鐵株式会社 ストリップ連続鋳造熱間圧延熱処理設備およびストリップ連続鋳造熱間圧延熱処理方法
DE19636699C2 (de) * 1996-06-07 1999-04-15 Mannesmann Ag Bandgießanlage
NL1003293C2 (nl) * 1996-06-07 1997-12-10 Hoogovens Staal Bv Werkwijze en inrichting voor het vervaardigen van een stalen band.
BR9709656A (pt) * 1996-06-07 1999-08-10 Mannesmann Ag Instalação de fundição de fitas
FR2759798B1 (fr) * 1997-02-19 2001-08-24 Bull Sa Procede d'initialisation d'une liaison serie entre deux circuits integres comportant un port parallele serie et dispositif de mise en oeuvre du procede
GB2322320A (en) * 1997-02-21 1998-08-26 Kvaerner Metals Cont Casting Continuous casting with rolling stages separated by a temperature controlling stage
DE19758108C1 (de) * 1997-12-17 1999-01-14 Mannesmann Ag Produktionsverfahren und -anlage zur endlosen Erzeugung von warmgewalzten dünnen Flachprodukten
DE19823440C1 (de) * 1998-05-19 1999-12-09 Mannesmann Ag Verfahren und Vorrichtung zum endabmessungsnahen Gießen von Metall
DE19852275C2 (de) 1998-11-13 2002-10-10 Sms Demag Ag Anlage und Verfahren zum Bandgießen
AT409351B (de) * 2000-06-05 2002-07-25 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung eines metallbandes
EP1407836A4 (fr) * 2001-07-17 2006-06-07 Haruna Co Ltd Corps structurel et procede de laminage a froid
AT501044B8 (de) * 2004-10-29 2007-02-15 Voest Alpine Ind Anlagen Verfahren zum herstellen eines gegossenen stahlbandes
DE102005052774A1 (de) * 2004-12-21 2006-06-29 Salzgitter Flachstahl Gmbh Verfahren zum Erzeugen von Warmbändern aus Leichtbaustahl
JP4539548B2 (ja) * 2005-12-08 2010-09-08 日本軽金属株式会社 アルミニウム合金スラブ連続鋳造圧延ラインの速度同調システムおよびそれを用いたアルミニウム合金連続鋳造圧延スラブの製造設備および製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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EG25898A (en) 2012-10-03
CA2706461A1 (fr) 2009-05-28
EP2217394A1 (fr) 2010-08-18
DE102007056192A1 (de) 2009-05-28
RU2431541C1 (ru) 2011-10-20
MY155176A (en) 2015-09-15
KR20100080940A (ko) 2010-07-13
TW201002451A (en) 2010-01-16
TWI381893B (zh) 2013-01-11
AU2008328228A1 (en) 2009-05-28
US20100252223A1 (en) 2010-10-07
CA2706461C (fr) 2013-01-08
MX2010005510A (es) 2010-06-02
BRPI0820386A2 (pt) 2015-05-19
CN101952068A (zh) 2011-01-19
JP2011504142A (ja) 2011-02-03
BRPI0820386A8 (pt) 2016-05-03
JP5349487B2 (ja) 2013-11-20
WO2009065517A1 (fr) 2009-05-28
ZA201002975B (en) 2010-12-29
AU2008328228B2 (en) 2011-06-30
US8171982B2 (en) 2012-05-08
AR069395A1 (es) 2010-01-20
UA97710C2 (ru) 2012-03-12

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