EP2603337A1 - Procédé de production de laminés à l'aide d'une installation combinée de laminage direct, dispositif de commande et/ou de régulation pour une installation combinée de laminage direct, et installation combinée de laminage direct - Google Patents

Procédé de production de laminés à l'aide d'une installation combinée de laminage direct, dispositif de commande et/ou de régulation pour une installation combinée de laminage direct, et installation combinée de laminage direct

Info

Publication number
EP2603337A1
EP2603337A1 EP11741174.4A EP11741174A EP2603337A1 EP 2603337 A1 EP2603337 A1 EP 2603337A1 EP 11741174 A EP11741174 A EP 11741174A EP 2603337 A1 EP2603337 A1 EP 2603337A1
Authority
EP
European Patent Office
Prior art keywords
rolling
thickness
rolling stock
stock
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.)
Granted
Application number
EP11741174.4A
Other languages
German (de)
English (en)
Other versions
EP2603337B1 (fr
Inventor
Günther Winter
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.)
Primetals Technologies Germany GmbH
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
Application filed by Siemens AG filed Critical Siemens AG
Priority to EP11741174.4A priority Critical patent/EP2603337B1/fr
Publication of EP2603337A1 publication Critical patent/EP2603337A1/fr
Application granted granted Critical
Publication of EP2603337B1 publication Critical patent/EP2603337B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • 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
    • 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
    • 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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/24—Automatic variation of thickness according to a predetermined programme
    • 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
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • 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
    • B22D11/16—Controlling or regulating processes or operations

Definitions

  • the invention relates to a method for producing rolled stock, in particular metal strip, by means of a G manwalzverbund ⁇ system, comprising a casting device for casting metal and at least one roll stand comprehensive rolling mill for hot working of the metal, wherein the G manwalzverbundanla ⁇ ge is operated such that the Walzgut continuously extending between the caster and the rolling mill, where ⁇ rolling stock is fed continuously in the rolling mill, where ⁇ a predetermined thickness profile is specified in the rolling mill, according to which the rolling mill rolls the rolling stock.
  • the invention applies a control and / or regulating device for a G manwalzverbundstrom and a G manwalzverbundan ⁇ location for producing dickenprofiltechnischtechnischtechnisch
  • a control and / or regulating device for a G manuentundis and a G manuvity
  • the invention relates to the technical field of rolling rolling stock, particularly metal strip, in particular of so- ⁇ called “tailored blanks", that is to say rolling with desired Di ⁇ ckenprofil in the longitudinal direction of the rolled stock.
  • the rolled stock is a metal band, such a metal belt is also called
  • the associated process is also known as flexible rolling.For various reasons discussed below, flexible rolling is nowadays used only in the cold rolling field. The products produced by these processes are used, for example, in the automotive industry to ensure the safety of the vehicle occupants at the same time to increase mög ⁇ lichst low weight of the automobile.
  • the procedural part is achieved by a method for producing rolled stock, particularly metal strip, by means of ei ⁇ ner G manwalzverbundstrom comprising a casting device for casting of metal and at least one rolling stand at ⁇ summary rolling mill for hot forming of the rolling stock, wherein the G manwalzve rbundstrom is operated such that the rolling stock extends continuously between the casting device and the rolling mill, wherein the rolling mill is fed continuously rolling, wherein the rolling mill a target thickness ⁇ course is specified, according to which the rolling mill rolls the rolling stock, the thickness profile at least has two different ⁇ target thicknesses for different sections in the longitudinal direction of the rolling stock, and that the Dickenver ⁇ run is designed such that the first and / or the second target thickness is set at least twice, wherein the G manwalzverbundstrom is operated such that a speed of the rolling stock directly in Massen Wegrich- direction in front of the rolling stand is set less than 7 meters / second, in particular less than 5 meters / second.
  • a metal strip is in particular understood to mean a metal strip
  • the rolling stock may alternatively be a long product such as, for example, wire, bar steel or profiles made of steel or of a non-ferrous metal such as aluminum or magnesium.
  • metal band and hot strip continue to be used in the text as synonyms for "rolling” so that the object of the invention is not limited to band-shaped products incorporated ⁇ limits.
  • Casting devices which can be used are any casting installations which are suitable for casting roll composite systems.
  • any thickness profiles can be specified, depending on what is desired by the customers of the product produced.
  • peri ⁇ odische thickness profiles in the longitudinal direction can be produced very efficiently in this way.
  • associated target rolling forces and / or target nip ⁇ openings are specified in addition to the at least two different nominal thicknesses. As a result, the accuracy for the production of a longitudinally profiled rolling stock is further increased.
  • the course of the thickness comprises repetitive, in particular periodically repeated, thickness changes in the longitudinal direction of the rolling stock.
  • a strip store in particular a belt loop, is present between the casting device and the rolling train, with which mass flow fluctuations caused by the predetermined course of thickness are compensated in the cast roll composite system.
  • This is particularly easy and effective in Dünnbandg discernwalzverbundanlagen possible.
  • the cast strip already has sufficient deformability, which allows, for example, between the rolling mill and casting device. Formed by gravity band loop forms. This can be used as a belt ⁇ memory between the casting and rolling mill.
  • One Tape storage is therefore very advantageous because the mass flow variations in the casting and rolling plant, in particular in the rolling mill, - caused by the thickness variations in the longitudinal direction of the metal strip ⁇ - be compensated thereby NEN gron-. This in turn makes it possible, for example, to avoid ligament tears.
  • strip accumulator can be designed in particular as a tape storage device which is operated such that caused by the predetermined thickness profile mass flow fluctuations are compensated in the G intelligentwalzverbundstrom.
  • the casting device is operated such that by means of the casting device a predetermined actual thickness profile of the rolling stock, which is coordinated with the desired thickness profile, is produced, which the rolling stock has before entering the rolling train.
  • the at least one roll stand is supported by the casting device during the longitudinal profiling of the rolling stock.
  • high rolling forces can thereby be avoided and unwanted processing speed deviations between casting device and rolling train can be reduced.
  • the rolling mill is always operated so that it does not abut in the setting of the desired thickness profile to anla ⁇ genetic limits or technological limits.
  • An ⁇ lie in technical limits are, for example, the setting position and / or positioning speed of the work rolls, technological limits are, for example, thickness decreases, which would be required to set the desired thickness profile, but lead to no longer tolerable deviations eg in the flatness of the rolling stock. This can be avoided if the longitudinal profile of the rolling stock is divided between the casting device and the rolling mill.
  • the rolling train in the mass flow direction is a thickness gauge. arranged downstream direction, by means of which the rolled thickness of the rolling stock is detected, wherein at least one actuator for the rolling mill in dependence on the detected thickness and the predetermined thickness profile is set.
  • the rolling mill in mass flow direction a flatness measuring device is arranged downstream, by means of which the flatness of the rolled material is detected, where ⁇ at least one actuator, in particular a Biegezylin ⁇ of, for the rolling mill in dependence on the detected flatness and a preset thickness profile is set.
  • ⁇ at least one actuator, in particular a Biegezylin ⁇ of, for the rolling mill in dependence on the detected flatness and a preset thickness profile is set.
  • the thickness profile is with a rolling mill is ⁇ represents, comprising a rolling mill having a set Ar ⁇ beitswalzen which have a diameter smaller than 800 mm, especially 200 mm up to 600 mm.
  • the Einlaufgeschwindig- speed set such and the rolling stand is designed such that a ratio of an inlet speed of the rolling into the rolling mill to a maximum Anstellge ⁇ speed of the work rolls of the rolling mill for Dickenbe ⁇ influence of the rolling stock less than 3500, in particular less than 2000, especially between 200 and 1500, is.
  • the above ratio is maintained for all operated rolling mills of a rolling train, as long as the rolling train comprises more than a single stand.
  • the inlet ⁇ speed is usually by means of the G mangeschwindig- ness influenced or controlled.
  • control and / or regulating device for a G demwalzverbubstrom for producing longitudinally thick-profiled rolling stock, with a machine-readable program code, which comprises control commands which the control and / or regulating device for To carry out the method according to one of claims 1 to 10.
  • the control and / or regulating device may comprise a plurality of modules which are adapted to the individual procedural ⁇ rensuzee the off guidance of the method according to the invention machine-readable for the control and / or regulating device to implement, so that this by the control - And / or control device can be arranged.
  • the device even part of the object is achieved by a G demazverbundlage for producing dickenprofil Arthurm in its longitudinal direction rolling, whereby the rolling in the stationary operation of the G manwalzverbundstrom extends continuously from the caster to an at least one roll stand comprising roll train, with a STEU ⁇ er worn according to claim 11 wherein the control device according to claim 11 is operatively connected to the at least one rolling stand.
  • This provides a device with which longitudinally profiled rolling stock can be produced during hot rolling.
  • the rolling mill comprises a rolling stand, comprising a set of work rolls having a diameter less than 800 millimeters, preferably 200 millimeters to 600 millimeters, wherein the rolling mill constructed and operated in the ⁇ art is that a ratio of a Einlaufgeschwin- the rolling stock to a maximum An ⁇ speed of the work rolls of the rolling stand for influencing the thickness of the rolling stock is less than 3500, in particular less than 2000, in particular between 200 and 1500, is. If the G fauxwalzverbundstrom has a rolling train with more than one rolling mill, then the above ratio is preferably maintained for each rolling mill. In this way, a device is provided by means of which virtually all thickness profiles desired by the customer can be realized during hot rolling, since corresponding thickness gradients can be rolled.
  • the cast according to the specifications of the control and / or regulating device section is then time and location properly processed by the Walzstra ⁇ SSE such a Walzgut- or strip tracking in that the section after the rolling mill having the desired target thickness as possible.
  • the casting device as
  • FIG. 3 is a schematic representation of a G manwalzverbundstrom with a horizontally cast Zweirolleng manein- direction
  • FIG. 4 shows a flowchart for schematically illustrating an embodiment of the method.
  • the continuous rolling system further comprises a rolling mill 2.
  • the rolling mill 2 may have a rolling stand or even several rolling stands.
  • the rolling train 2 is used for hot forming of the metal strip B. In particular, by means of this the Me ⁇ tallband B is rolled to its final thickness.
  • the metal tape B extends continuously from the circulation ⁇ Strip casting apparatus 1 'to the rolling mill train 2.
  • the metal strip B are usually, that is coupled to each other via the metal strip B in the stationary operation of the G discernwalzverbundstrom, all aggregates of the G discernwalzverbundan ⁇ position.
  • a tape storage S' is arranged between the rolling train 2 and the Umlaufbandgit Skown 1 '.
  • the tape storage S ' is formed as a pair of S-rollers.
  • the tape length which is ge ⁇ leads over the roles, change. This can provide a tape storage volume.
  • a thickness measuring device 3 and a flatness measuring device 4 are provided downstream of the rolling train 2 in the mass flow direction. These can be configured as desired. Ent ⁇ speaking facilities to those skilled sufficiently known. Possibly.
  • this band section can still be influenced in the desired manner.
  • the flatness measurement device 4 and the thickness measuring device 3 are connected effectively to a control and / or regulating device 10, which controls the rolling train 2 such or re ⁇ gel such that the desired thickness profile in the longitudinal direction of the metal strip B is generated.
  • the recorded data for flatness and thickness are fed to the control and / or regulating device 10. Based on these data and on the basis of the predetermined desired thickness profile, the rolling train 2 is operated.
  • the control and / or regulating device 10 is upgraded by means of machine-readable program code 12, to operate the rolling mill 2 ge ⁇ Gurss one disclosed embodiment of the inventive method.
  • the computer readable program code 12 is stored, for example.
  • a storage medium 11 on the control and / or Re ⁇ gel means 10th
  • the control and / or regulating device 10 to be rolled target thickness profiles for the metal strip B can be specified.
  • the entry speed V of the metal band ⁇ B is set in the rolling stand such that the entry speed of the metal strip B of 5 meters / second for none of the rolling mill 2 encompassed rolling stands is exceeded ⁇ .
  • This can be achieved by selecting the appropriate SET ⁇ development of the casting speed.
  • work rolls are used which have a diameter D of 500 millimeters. Due to the reduced diameter D of the work rolls compared to the commonly used work rolls during hot rolling - these often have a diameter of about 1000mm -, the rolling forces can be increased to the metal strip B, where ⁇ can be achieved by higher decreases in thickness. At the same time, higher thickness gradients can be rolled.
  • the work rolls can be set to influence the thickness at a setting speed of at most 4 millimeters / second.
  • the casting and rolling plant comprises a rolling train 2, in which the cast metal is rolled to its final thickness.
  • the rolling train may comprise a rolling stand or a plurality of rolling stands.
  • the metal strip B cast by the twin roll caster 1 forms a loop S due to gravity and then enters a rolling train 2 comprising at least one rolling stand.
  • a thickness measuring device for measuring the thickness of the metal strip B emerging from the rolling train 2 is arranged analogously to the cast roll composite system described under FIG.
  • a flatness measuring device 4 is also arranged downstream of the rolling train 2 in the direction of mass flow.
  • the thickness measuring device 3 and the flatness measuring device 4 are operatively connected to a control and / or regulating device 10, to which the detected data are supplied.
  • the control and / or regulating device 10 is equipped to initiate an embodiment of the method according to the invention.
  • the control and / or regulating device 10 is for this purpose with the mill train 2 on the one hand and with the molding apparatus 1 on the other hand ⁇ operatively connected.
  • the control and / or regulating device 10 controls the setting of the desired thickness profile in the longitudinal direction for the metal strip B across, ie the control and / or Re ⁇ gel Rhein 10 based on the desired target thickness course already potting the liquid metal M with a corresponding thickness profile in the longitudinal direction, so that the metal strip B already has varying thicknesses in the longitudinal direction when entering the rolling train 2.
  • This Dickenvorprofil produced by the casting device 1 is then überwalzt of the at least one roll stand of the rolling mill train 2 such that the desired target thickness profile is obtained in the longitudinal direction ⁇ .
  • the required load for the desired thickness profiling between the units can be divided so that the rolling train 2 does not approach the plant limits in rolling the longitudinal profile of the metal strip B.
  • the casting speed of Zweirolleng think listening 1 is controlled such that the Ratio of the inlet velocity V of the metal strip B in the rolling stand and the Anstell aus the Häwal ⁇ zen for thickness of the rolling mill is less than 2000.
  • a rolling mill is used, which has a An actuating speed of 3 millimeters / second and a casting speed of 2 meters / second set. This results in a ratio of about 670, with which it is possible to gelan ⁇ without conditions to plant technical limits, to produce desired thickness profiles in the longitudinal direction in the desired manner. Particularly advantageously, this can be combined with diameters of less than 800 millimeters with Ar ⁇ beitswalzen.
  • FIG 3 shows a G confusewalzverbundstrom, comprising a twin-roll casting 1 for horizontal casting of liquid metal M.
  • the casting rolls are arranged here so that the metal can be cast horizontally and not vertically.
  • no band loop of the cast metal is formed during the plant according to FIG 3, usually talls, so that - as in FIG 1 - preferably a band ⁇ storage means between casting device 1 and rolling mill 2 is provided.
  • FIG. 2 applies essentially analogously to FIG. 3.
  • the rolling mill, the flatness measuring device or the thickness measuring device means no substantial differences from the embodiment according to FIG.
  • the statements relating to FIG. 2 can be readily transferred to FIG. 3 for these parts.
  • the rolling operation usually is independent since ⁇ of whether the metal is cast horizontally or vertically. It is only on the possibly present changed casting speeds, material strengths, etc. take into account and adjust the rolling operation accordingly.
  • FIG 4 shows an exemplary flowchart for an embodiment of the method according to the invention.
  • the G chipwalz- composite system is in a steady state operation, as casting a Zweirolleng go thanks shown in FIG 2 is used.
  • a target thickness profile is defined in the longitudinal direction of the metal bands for B to be rolled hot ⁇ band. This gives, for example, a repetitive periodic thickness profile for the metal strip.
  • a reference to the specified differently surrounded thickness profile from process step 101 control variables for the casting equipment and the rolling mill is determined.
  • Insbesonde ⁇ re is one of the caster to deploy,
  • Thickness course determined. This differs from the generally be provided by rolling line thickness profile in the longitudinal direction ⁇ because the casting rolls can only provide a relatively imprecise thickness profile. However, this thickness profile simplifies the processing of the metal strip B at the Hin ⁇ view of providing the desired thickness gradient ⁇ signifi cant. Further, a thickness profile is ermit ⁇ telt for the rolling train, which causes the metal strip B occurs with an actual thickness profile in the longitudinal direction of the rolling mill from ⁇ which substantially corresponds to the desired target thickness profile in the longitudinal direction of the metal strip B.
  • the casting rolls of the casting device to be controlled by means of the control and / or regulating device or regulated that the predetermined thickness profile is present before entry into the roll ⁇ road.
  • the casting device is with- means of the control and / or regulating device in dependence on the maximum adjustment rate of the rolling mill of the ⁇ art driven such that the inlet speed is in the roll ⁇ road below a corresponding threshold value, for example. 3 meters / second.
  • a corresponding threshold value for example. 3 meters / second.
  • a plurality of operating points are provided, which are to be traversed by the rolling stand for a particular band section. These operating points specify, for example, in addition to the desired thickness, a set rolling force and a set rolling gap for the rolling stand. These operating points are preferably determined by means of a Pro ⁇ zessmodells.
  • the thickness of the metal strip B is preferably controlled, particularly into ⁇ detected with the aid of adjustment positions for the work rolls, detected rolling forces, detected thicknesses and / or detected profiles of the metal strip B.
  • a thickness measurement and a flatness measurement are carried out.
  • the data obtained from the measurement are supplied to the control and / or regulating device, which influences the actuators of the rolling stand in such a way that the subsequently rolled strip sections the actual thickness of the desired thickness and the actual flatness of the desired flatness fürä ⁇ hert is further.
  • step 106 asks whether the procedural ⁇ ren should be canceled. If not, the procedure is executed until terminated.
  • Such a method sequence can be implemented for all system types according to FIG. 1 to FIG. 3, but is not limited to the sequence as such nor to the system types according to FIGS. 1 to 3.
  • the method can be used with correspondingly low Walzgeschwindig ⁇ possibilities for G manwalzverbundanlagen which uses, for example.

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

Abstract

L'invention concerne une installation combinée de laminage direct, un dispositif de commande et/ou de régulation pour une installation combinée de laminage direct, et un procédé pour produire un laminé (B), notamment une bande métallique, à l'aide d'une installation combinée de laminage direct, ladite installation comprenant un dispositif de coulée (1, 1') pour couler du métal, et un laminoir (2) qui comporte au moins une cage de laminoir et qui est destiné au façonnage à chaud du laminé (B); l'installation combinée de laminage direct étant conduite de telle façon que le laminé (B) s'étende en continu entre le dispositif de coulée (1, 1') et le laminoir (2), le laminoir (2) étant alimenté en continu avec un laminé, un profil d'épaisseur théorique étant donné au laminoir (2), selon lequel le laminoir (2) assure le laminage du laminé (B). Le profil d'épaisseur présente au moins deux épaisseurs théoriques différentes pour différentes sections dans la direction longitudinale du laminé (B) et la variation d'épaisseur est conçue de telle façon que la première et/ou la deuxième épaisseur théorique est réglée au moins deux fois, ce qui permet d'obtenir des laminés au profil allongé de production nettement plus avantageuse que selon les procédés classiques. L'installation combinée de laminage direct est conduite de façon qu'une vitesse d'entrée (V) du laminé (B) dans le laminoir est inférieure à 7 mètres/seconde, notamment inférieure à 5 mètres/seconde, notamment réglée entre 1 mètre/seconde et 4 mètres/seconde.
EP11741174.4A 2010-08-13 2011-07-28 Procédé de production de laminés à l'aide d'une installation combinée de laminage direct, dispositif de commande et/ou de régulation pour une installation combinée de laminage direct, et installation combinée de laminage direct Not-in-force EP2603337B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11741174.4A EP2603337B1 (fr) 2010-08-13 2011-07-28 Procédé de production de laminés à l'aide d'une installation combinée de laminage direct, dispositif de commande et/ou de régulation pour une installation combinée de laminage direct, et installation combinée de laminage direct

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10172748A EP2418031A1 (fr) 2010-08-13 2010-08-13 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
EP11741174.4A EP2603337B1 (fr) 2010-08-13 2011-07-28 Procédé de production de laminés à l'aide d'une installation combinée de laminage direct, dispositif de commande et/ou de régulation pour une installation combinée de laminage direct, et installation combinée de laminage direct
PCT/EP2011/062963 WO2012019917A1 (fr) 2010-08-13 2011-07-28 Procédé de production de laminés à l'aide d'une installation combinée de laminage direct, dispositif de commande et/ou de régulation pour une installation combinée de laminage direct, et installation combinée de laminage direct

Publications (2)

Publication Number Publication Date
EP2603337A1 true EP2603337A1 (fr) 2013-06-19
EP2603337B1 EP2603337B1 (fr) 2018-10-10

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP10172748A Withdrawn EP2418031A1 (fr) 2010-08-13 2010-08-13 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
EP11741174.4A Not-in-force EP2603337B1 (fr) 2010-08-13 2011-07-28 Procédé de production de laminés à l'aide d'une installation combinée de laminage direct, dispositif de commande et/ou de régulation pour une installation combinée de laminage direct, et installation combinée de laminage direct

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP10172748A Withdrawn EP2418031A1 (fr) 2010-08-13 2010-08-13 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

Country Status (7)

Country Link
US (1) US9855598B2 (fr)
EP (2) EP2418031A1 (fr)
KR (1) KR20130136965A (fr)
CN (1) CN103068502B (fr)
MX (1) MX341910B (fr)
TR (1) TR201819078T4 (fr)
WO (1) WO2012019917A1 (fr)

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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
CN103128099B (zh) * 2013-02-25 2016-01-06 南通职业大学 一种热轧系统和方法
CN105142810A (zh) * 2013-04-26 2015-12-09 Sms集团有限公司 用于冷轧轧件的方法和轧机机架
US10618107B2 (en) 2016-04-14 2020-04-14 GM Global Technology Operations LLC Variable thickness continuous casting for tailor rolling
KR102467210B1 (ko) * 2018-10-31 2022-11-16 닛폰세이테츠 가부시키가이샤 제어 시스템, 제어 방법, 제어 장치, 및 프로그램
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CN103068502B (zh) 2016-01-20
EP2418031A1 (fr) 2012-02-15
WO2012019917A1 (fr) 2012-02-16
TR201819078T4 (tr) 2019-01-21
KR20130136965A (ko) 2013-12-13
US20130139992A1 (en) 2013-06-06
MX2013001745A (es) 2013-03-25
MX341910B (es) 2016-09-06
US9855598B2 (en) 2018-01-02
CN103068502A (zh) 2013-04-24
EP2603337B1 (fr) 2018-10-10

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