EP2418031A1 - Verfahren zum Herstellen von Metallband mittels einer Gießwalzverbundanlage, Steuer- und/oder Regeleinrichtung für eine Gießwalzverbundanlage und Gießwalzverbundanlage - Google Patents

Verfahren zum Herstellen von Metallband mittels einer Gießwalzverbundanlage, Steuer- und/oder Regeleinrichtung für eine Gießwalzverbundanlage und Gießwalzverbundanlage Download PDF

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Publication number
EP2418031A1
EP2418031A1 EP10172748A EP10172748A EP2418031A1 EP 2418031 A1 EP2418031 A1 EP 2418031A1 EP 10172748 A EP10172748 A EP 10172748A EP 10172748 A EP10172748 A EP 10172748A EP 2418031 A1 EP2418031 A1 EP 2418031A1
Authority
EP
European Patent Office
Prior art keywords
metal strip
rolling
thickness
casting
rolling mill
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Withdrawn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
EP10172748A
Other languages
German (de)
English (en)
French (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.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to EP10172748A priority Critical patent/EP2418031A1/de
Priority to EP11741174.4A priority patent/EP2603337B1/de
Priority to KR1020137003551A priority patent/KR20130136965A/ko
Priority to US13/816,759 priority patent/US9855598B2/en
Priority to PCT/EP2011/062963 priority patent/WO2012019917A1/de
Priority to CN201180039089.7A priority patent/CN103068502B/zh
Priority to MX2013001745A priority patent/MX341910B/es
Priority to TR2018/19078T priority patent/TR201819078T4/tr
Publication of EP2418031A1 publication Critical patent/EP2418031A1/de
Withdrawn legal-status Critical Current

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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 metal strip by means of a G confusewalzverbundstrom, comprising a casting device for casting metal and at least one roll stand comprising rolling train for hot working of the metal, wherein the G demnalzverbundstrom is operated such that the metal strip between the casting device and the rolling mill continuously wherein the rolling train is fed continuously metal strip, wherein the rolling train is given a desired thickness profile, according to which the rolling mill rolls the metal strip. Furthermore, the invention relates to a control and / or regulating device for a G confusewalzverbundstrom and a G manwalzverbundstrom for producing in its longitudinal direction thick profiled metal strip.
  • the invention relates to the technical field of rolling metal strip, in particular so-called "tailored blanks", i. Metal strip with desired thickness profile in the longitudinal direction of the metal strip. Such metal strip is also referred to as longitudinally profiled metal strip.
  • the associated process is also known as flexible rolling. Flexible rolling is now used only in the cold rolling area for various reasons explained below. The products produced by these methods are used, for example, in the automotive industry to increase the safety of the vehicle occupants while minimizing the weight of the automobile.
  • the object of the present invention is to provide a method and a device by means of which longitudinally profiled metal strip can be produced significantly more favorably than with conventional processes.
  • the procedural part is achieved by a method for producing metal strip by means of a G demfalzverbundstrom comprising a casting device for casting metal and at least one roll stand comprising rolling train for hot working of the metal strip, wherein the G demnalzverbundstrom is operated such that the metal strip between the casting device and the rolling train extends continuously, wherein the rolling train is fed continuously metal strip, wherein the rolling mill a desired thickness profile is predetermined, according to which the rolling mill rolls the metal strip, the thickness has at least two different target thicknesses for different band sections in the longitudinal direction of the metal strip, and in that the course of the thickness is designed such that the first and / or the second setpoint thickness is set at least twice.
  • the thickness range required for "tailored blanks" can be easily covered, in particular in thin strip casting or thin slab casting.
  • 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.
  • periodic thickness profiles in the longitudinal direction can be produced very efficiently in this way.
  • the course of the thickness comprises repetitive, in particular periodically repeated, thickness changes in the longitudinal direction of the metal strip.
  • 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 stand and casting device formed by a gravity belt loop.
  • This can be used as a strip storage between casting and rolling mill.
  • a strip accumulator is therefore very advantageous since the mass flow fluctuations in the casting rolling mill, in particular in the rolling mill, can be compensated for as a result of the changes in thickness in the longitudinal direction of the metal strip. This in turn makes it possible, for example, to avoid ligament tears.
  • strip accumulator can be designed in particular as a band storage device, which is operated in such a way that caused by the predetermined thickness profile mass flow fluctuations in the G manwalzverbundstrom be compensated.
  • the casting device is operated in such a way that by means of the casting device a predetermined, with the desired thickness course tuned actual thickness profile of the metal strip is produced, which has the metal strip before entering the rolling train.
  • the at least one rolling stand is supported in the longitudinal profiling of the metal strip by the casting device.
  • high rolling forces can thereby be avoided and unwanted processing speed deviations between casting device and rolling train can be reduced.
  • the corresponding division of the setting of the thickness profile of the casting device and rolling train it is possible that the rolling stand is always operated so that it does not encounter plant technical limits or technological limits in the setting of the desired thickness course.
  • 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 course, but lead to no longer tolerable deviations eg in the flatness of the metal strip. This can be avoided if the longitudinal profiling of the metal strip is divided between the casting device and the rolling train.
  • the rolling mill in the mass flow direction is followed by a thickness measuring device, by means of which the rolled thickness of the metal strip is detected, wherein at least one actuator for the rolling train is adjusted depending on the detected thickness and the predetermined thickness profile.
  • the rolling mill in the mass flow direction is followed by a flatness measuring device, by means of which the flatness of the metal strip is detected, wherein at least one actuator, in particular a bending cylinder is set for the rolling train in dependence on the detected flatness and a predetermined thickness profile.
  • at least one actuator in particular a bending cylinder is set for the rolling train in dependence on the detected flatness and a predetermined thickness profile.
  • the thickness profile is set with a rolling train which comprises a rolling stand which has a set of work rolls having a diameter of less than 800 millimeters, in particular 200 millimeters to 600 millimeters, wherein the G manwalzverbundstrom is operated such that a Speed of the metal strip immediately in the mass flow direction in front of the rolling mill is less than 7 meters / second, in particular less than 5 meters / second, is set.
  • the inlet belt speed is set in such a way and the rolling stand is designed such that a ratio of an inlet belt speed of the metal strip in the roll stand to a maximum Anstell aus the work rolls of the rolling mill for thickness control of the metal strip is less than 3500, in particular less than 2000, in particular 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 entry speed can be influenced or controlled by means of the casting speed.
  • the inventive method can be used particularly advantageously for cast roll mills in which a two-roll caster or a belt caster, also referred to as direct strip casting, is used. Because these casting facilities are Dünnbandg cordleaned.
  • the metal strip produced by the casting device is usually already relatively thin, in particular, this has a thickness of less than 3 mm. On the one hand, this allows final thicknesses in the range of 0.7 mm and below to be produced in the rolling train at comparatively low infeed belt speeds.
  • two casting rollers may be considered as casting machines in which the two rolls are arranged in a vertical plane, i. the metal is shed horizontally. These systems can be used, for example, for aluminum, magnesium, zinc, etc., i. E. for "soft" metals.
  • two-roll casters may also be used in which the rolls are arranged in a horizontal plane, i. the metal is shed vertically. This is e.g. common for carbon steels and other steels.
  • control and / or regulating device for a G demierzverbundstrom for producing longitudinally profiled profiled Metallbande, with a machine-readable program code, which control commands, which cause the control and / or regulating device for performing the method according to one of claims 1 to 10.
  • control and / or regulating device may comprise a plurality of modules, which are designed to implement the individual method steps of the embodiments of the method according to the invention in a machine-readable manner for the control and / or regulating device, so that these are controlled by the control and / or Control device can be arranged.
  • the device-related part of the object is achieved by a G demierzverbundlage for producing thick-profiled in its longitudinal direction metal strip, wherein the metal strip in the stationary operation of the G manwalzverbundstrom continuously from the caster to a rolling mill comprising at least one rolling mill, with a control device according to claim 11, wherein the control device according to claim 11 is operatively connected to the at least one rolling stand.
  • a device is provided with which longitudinally profiled metal strip can be produced during hot rolling.
  • the rolling train comprises a roll stand which has a set of work rolls having a diameter of less than 800 millimeters, in particular 200 millimeters to 600 millimeters, wherein the rolling stand is designed and operated such that a ratio of an inlet velocity of the Metal bands in rolling mill to a maximum Anstell aus the work rolls of the rolling stand for thickness control of the metal strip 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. As a result, a device is provided by means of which almost all of the customer desired thickness profiles during hot rolling realized are because appropriate Dickengradienten are rollable.
  • Another advantage is that in addition the casting device with the control and / or regulating device according to claim 11 is operatively connected. This makes it possible to divide the thickness profile and thus the load of the individual units for producing the desired target thickness for a band section in expediently between the casting device and rolling train.
  • the belt section cast in accordance with the specifications of the control and / or regulating device is then processed in a time- and location-correct manner through the rolling train in such a way that the belt section after the rolling train has as large a desired desired thickness as possible.
  • the casting device is designed as Zweirollengate immunity or as Umlaufbandgit arthritis.
  • FIG. 1 shows a G manufactorundstrom comprising a Umlaufbandg screen Skimmer 1 'and a "direct strip casting” device, with which liquid metal M is cast on a revolving cast strip.
  • the metal solidifies and there is a thin metal strip B, which is askverarbeitbar in the G manwalzverbundstrom.
  • 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 metal strip B is rolled to its final thickness.
  • the metal strip B extends continuously from the circulating belt caster 1 'to the rolling line 2.
  • the metal strip generally has, i. in stationary operation of the G demuclearization, all units of the G discernwalzverbundstrom coupled to each other via the metal strip B.
  • the tape storage S' is formed as a pair of S-rollers. The rotation of the pair of rollers about a pivot point located between the rollers, the tape length, which is guided over the rollers 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. Corresponding devices are sufficiently known to the person skilled in the art. Possibly. These may also be arranged in the direction of mass flow in front of the rolling train 2, so that the at least one rolling stand of the rolling train 2 can be operated in a pilot-controlled manner, that is, the measured belt section passes through still the rolling mill. As a result, this band section can still be influenced in the desired manner.
  • the flatness measuring device 4 and the thickness measuring device 3 are operatively connected to a control and / or regulating device 10 which controls or regulates the rolling train 2 such that the desired thickness profile is generated in the longitudinal direction of the metal strip B.
  • 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 codes 12 to operate the rolling train 2 according to an embodiment of the method according to the invention.
  • the machine-readable program code 12 is stored, for example, by means of a storage medium 11 on the control and / or regulating device 10. Furthermore, by means of the control and / or regulating device 10 to be rolled target thickness profiles for the metal strip can be specified.
  • the entry speed V of the metal strip into the rolling mill is set such that the entry speed of the metal strip B of 5 meters / second is not exceeded for any of the rolling mill 2 covered by the rolling mill. This can be achieved by a corresponding adjustment of the casting speed.
  • work rolls are used for producing the thickness profiles in the longitudinal direction of the metal strip, 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, whereby higher thickness decreases can be achieved. At the same time be rolled higher density gradients. Furthermore, the work rolls can be set to influence the thickness at a setting speed of at most 4 millimeters / second.
  • FIG. 2 shows a G intelligentnalzverbundstrom comprising a Zweiroll Casting 1 for the vertical casting of liquid metal M.
  • the casting and rolling mill comprises a rolling mill 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 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 with a control and / or regulating device 10 operatively connected to which the detected data are supplied.
  • control and / or regulating device 10 is in accordance with the in FIG. 1 made statements to induce an embodiment of the method according to the invention.
  • the control and / or regulating device 10 is operatively connected to the rolling train 2 on the one hand and to the casting device 1 on the other hand.
  • 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, that is. the control and / or regulating device 10 already causes a casting of the liquid metal M with a corresponding thickness profile in the longitudinal direction based on the desired desired thickness profile, so that the metal strip B already has varying thicknesses in the longitudinal direction when entering the rolling train 2.
  • This thickness pre-profile produced by the casting device 1 is subsequently rolled by the at least one rolling stand of the rolling train 2 such that the desired nominal thickness profile is obtained in the longitudinal direction. In this way, the required load for the desired thickness profiling can be divided between the units, so that the rolling train 2 does not approach system limits when rolling the longitudinal profile of the metal strip.
  • the casting speed of the two-roll caster 1 is controlled such that the ratio of the lead-in speed V of the metal strip B to the rolling stand and the setting speed of the work rolls to influence the thickness of the rolling stand is less than 2,000.
  • a rolling mill is used, which has a pitch 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, without reaching plant engineering limits, desired thickness profiles in the longitudinal direction in the desired Way to produce. Particularly advantageous this can be combined with work rolls with diameters smaller than 800 millimeters.
  • FIG. 3 shows a G intelligentnalzverbundstrom comprising a Zweiroll 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.
  • forms in the system according to FIG. 3 usually no belt loop of the potted metal, so that - as in FIG. 1 -
  • a strip storage device between the casting device 1 and rolling mill 2 is provided.
  • FIG. 2 made statements essentially analogous to FIG. 3 , In particular, there are no substantial differences from the embodiment for the rolling train, the flatness measuring device or the thickness measuring device FIG. 2 in front. The statements too FIG. 2 can easily go up for these parts FIG. 3 be transmitted.
  • the rolling operation is usually independent 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 manwalzverbundstrom is in a steady state operation, wherein as casting a Zweirolleng go thanks according to FIG. 2 is used.
  • a desired thickness profile in the longitudinal direction of the metal strip is specified for the hot strip to be rolled. This gives, for example, a repetitive periodic thickness profile for the metal strip.
  • a manipulated variable for the caster and the rolling train is determined based on the predetermined thickness profile from method step 101.
  • a thickness profile to be provided by the casting device is determined.
  • this thickness curve significantly simplifies the machining of the metal strip with regard to the provision of the desired thickness profile.
  • a thickness profile is determined for the rolling train, which results in that the metal strip emerges with an actual thickness profile in the longitudinal direction of the rolling train, which substantially corresponds to the desired desired thickness profile in the longitudinal direction of the metal strip.
  • the casting rolls of the casting device are controlled or regulated in such a way by means of the control and / or regulating device that the predetermined course of thickness is present before entry into the rolling train.
  • the casting device is controlled by means of the control and / or regulating device in dependence on the maximum setting speed of the roll stand such that the entry speed is in the rolling mill below a corresponding threshold, for example. 3 meters / second. This will ensure that the ratio of belt entry speed into the rolling stand and setting speed of the work rolls for influencing the metal strip thickness is such that the desired thickness profile can also be produced. This is usually possible if the ratio of belt entry speed and setting speed for each rolling stand of the rolling train is less than 3500, in particular between 200 and 1500.
  • a plurality of operating points are provided, which are to be traversed by the rolling stand for a particular band section. These operating points give, for example, in addition to the desired thickness, a desired rolling force and a desired rolling gap for the rolling stand. These operating points are preferably determined by means of a process model.
  • a method step 103 the corresponding strip section is cast in accordance with the thickness profile predetermined for the casting device.
  • the corresponding strip section enters the rolling train and is rolled according to the predetermined course of thickness in a method step 104 in such a way that the strip section has an actual thickness profile which substantially corresponds to the intended target thickness profile for this strip section.
  • the thickness of the metal strip is preferably controlled, in particular with the aid of detected setting positions for the work rolls, detected rolling forces, detected thicknesses and / or detected profiles of the metal strip.
  • 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 roll stand based on this data such that the subsequently rolled strip sections the actual thickness of the desired thickness and the actual flatness of the desired flatness is further approximated.
  • a query is made as to whether the method should be aborted. If not, the procedure is executed until terminated.
  • the method can also be used for cast roll composite systems at correspondingly low rolling speeds, which, for example, uses a mold as a casting device.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
EP10172748A 2010-08-13 2010-08-13 Verfahren zum Herstellen von Metallband mittels einer Gießwalzverbundanlage, Steuer- und/oder Regeleinrichtung für eine Gießwalzverbundanlage und Gießwalzverbundanlage Withdrawn EP2418031A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP10172748A EP2418031A1 (de) 2010-08-13 2010-08-13 Verfahren zum Herstellen von Metallband mittels einer Gießwalzverbundanlage, Steuer- und/oder Regeleinrichtung für eine Gießwalzverbundanlage und Gießwalzverbundanlage
EP11741174.4A EP2603337B1 (de) 2010-08-13 2011-07-28 Verfahren zum herstellen von walzgut mittels einer giesswalzverbundanlage, steuer- und/oder regeleinrichtung für eine giesswalzverbundanlage und giesswalzverbundanlage
KR1020137003551A KR20130136965A (ko) 2010-08-13 2011-07-28 연속 주조/압연 복합 시스템을 이용한 압연 스톡의 제조 방법, 연속 주조/압연 복합 시스템을 위한 제어 장치, 및 연속 주조/압연 복합 시스템
US13/816,759 US9855598B2 (en) 2010-08-13 2011-07-28 Method for producing rolling stock by means of a combined continuous casting and rolling system, control device for a combined continuous casting and rolling system, and combined continuous casting and rolling system
PCT/EP2011/062963 WO2012019917A1 (de) 2010-08-13 2011-07-28 Verfahren zum herstellen von walzgut mittels einer giesswalzverbundanlage, steuer- und/oder regeleinrichtung für eine giesswalzverbundanlage und giesswalzverbundanlage
CN201180039089.7A CN103068502B (zh) 2010-08-13 2011-07-28 借助于铸坯直接轧制联合装置制造轧件的方法，用于铸坯直接轧制联合装置的控制装置和/或调节装置和铸坯直接轧制联合装置
MX2013001745A MX341910B (es) 2010-08-13 2011-07-28 Procedimiento para la producción de material de laminación mediante una instalación compuesta de laminación de colada continua, equipo de control y/o regulación para una instalación compuesta de colada de laminación de colada continua e instalación compuesta de laminación de colada continua.
TR2018/19078T TR201819078T4 (tr) 2010-08-13 2011-07-28 Kombine edilmiş sürekli döküm ve haddeleme sistemi vasıtasıyla haddeleme taslağı üretilmesi için usul, kombine edilmiş bir sürekli döküm ve haddeleme sistemi için kumanda aygıtı, ve kombine edilmiş sürekli döküm ve haddeleme sistemi.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10172748A EP2418031A1 (de) 2010-08-13 2010-08-13 Verfahren zum Herstellen von Metallband mittels einer Gießwalzverbundanlage, Steuer- und/oder Regeleinrichtung für eine Gießwalzverbundanlage und Gießwalzverbundanlage

Publications (1)

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EP2418031A1 true EP2418031A1 (de) 2012-02-15

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EP10172748A Withdrawn EP2418031A1 (de) 2010-08-13 2010-08-13 Verfahren zum Herstellen von Metallband mittels einer Gießwalzverbundanlage, Steuer- und/oder Regeleinrichtung für eine Gießwalzverbundanlage und Gießwalzverbundanlage
EP11741174.4A Not-in-force EP2603337B1 (de) 2010-08-13 2011-07-28 Verfahren zum herstellen von walzgut mittels einer giesswalzverbundanlage, steuer- und/oder regeleinrichtung für eine giesswalzverbundanlage und giesswalzverbundanlage

Family Applications After (1)

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EP11741174.4A Not-in-force EP2603337B1 (de) 2010-08-13 2011-07-28 Verfahren zum herstellen von walzgut mittels einer giesswalzverbundanlage, steuer- und/oder regeleinrichtung für eine giesswalzverbundanlage und giesswalzverbundanlage

Country Status (7)

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

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DE102019132133A1 (de) * 2019-11-27 2021-05-27 Muhr Und Bender Kg Anlage und verfahren zum flexiblen walzen von metallischem bandmaterial
CN113042541A (zh) * 2021-02-25 2021-06-29 首钢京唐钢铁联合有限责任公司 一种连铸连轧产线的控制方法及***

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