EP1455976B1 - Feed opening adjustment of segments for continuous casting systems - Google Patents
Feed opening adjustment of segments for continuous casting systems Download PDFInfo
- Publication number
- EP1455976B1 EP1455976B1 EP02804861A EP02804861A EP1455976B1 EP 1455976 B1 EP1455976 B1 EP 1455976B1 EP 02804861 A EP02804861 A EP 02804861A EP 02804861 A EP02804861 A EP 02804861A EP 1455976 B1 EP1455976 B1 EP 1455976B1
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- EP
- European Patent Office
- Prior art keywords
- segment
- segments
- continuous casting
- control
- regulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000009749 continuous casting Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 238000009529 body temperature measurement Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 5
- 238000001514 detection method Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
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
- B22D11/16—Controlling or regulating processes or operations
- B22D11/20—Controlling or regulating processes or operations for removing cast stock
Definitions
- the invention relates to a device for adjusting the width of segments for continuous casters, at least with a position and pressure transducer are formed, in particular on segments for slab and thin slab continuous casting, comprising a strand guide with a control and segments for an intended guidance of a cast strand using measuring and control signals.
- the invention also relates to the use of the device.
- the state of the art includes position- and pressure-controlled segments (Segment cylinder) in continuous casting plants.
- Segments via hydraulic cylinders and assignable measuring and control devices employed in the mouth.
- SR Purpose of Softreduction
- LCR Liquid Core Reduction
- the necessary control and control elements are located in remote switching facilities of the continuous casting plants.
- Document DE 100 28 304 A1 discloses a method and a device for decentralized casting data processing on a continuous casting mold Sensors obtained measurement data in a process computer of a continuous casting.
- This known development was based on the task of electronic Way u. a. the casting data measured by sensors on more efficient Because of processing, and thereby also the facilities provided for this purpose to simplify.
- the measuring and control data are cooled Fieldbus modules collected directly on the continuous casting mold and in bus signals transferred to a bus line and at least in the control of Continuous casting plant stored and / or processed. This will be the data path considerably shortened and simplified, and also simplifies the device.
- thermo-sensors and / or the resistance thermosensors and the maintenance cycles are stored retrievably.
- the document WO-99/46071-A discloses a setting method for a roll segment a continuous caster, which has a segment input side, a segment output side and a pair of roller carriers each having at least two carrying over a support area extending rollers.
- the role carriers become via one at the segment input side and one at the segment output side arranged adjusting unit against each other employed. Every hiring unit has two on both sides of the support area arranged hydraulic cylinder units on.
- the Anstell compiler known from this is that the hydraulic cylinder units can be adjusted both position and pressure-controlled, that via the hydraulic cylinder units, the rollers are position-controlled to one of the rollers run metal strand are hired, and that the hydraulic cylinder units be switched from position to pressure-controlled operation, when the pressure in the respective hydraulic cylinder unit is a limit reached.
- the invention has the object underlying, a decentralized control and regulation with appropriate Modules directly on a segment or directly on a hydraulic cylinder to install, so as to create an "intelligent segment", which also secures further operation in the event of a failure of communication data.
- each segment has at least one own decentralized control system unit, which via a field bus or Profibus with a higher-level control system and a power supply communicates.
- the measurement and control signals in at least one system unit directly processed on the respective segment and the nominal value specifications of one higher-level control system via a fieldbus, e.g. Profibus, and a power supply fed to the segment, as well as actual value data also via the fieldbus to the control system as a control result or process state to be led back.
- a fieldbus e.g. Profibus
- the decentralized System unit next to the required task (s) for segment placement further decentralized, segment-specific tasks as recording and processing of other measurement data, z. B. bearing force monitoring, Temperature measurements and controls, associated with calibration data become.
- the segment is enabled even if communication with the control system fails or stored in the rule module data z. B. for the desired position or the set SOLLkraftwert independently too active.
- the required battery unit to bypass the communication failure is also located on the segment.
- strand guide 1 shows a known construction of a strand guide 1, comprising a number of strand guide segments 2, which comprise the strand 3, emerging from the mold, with increasing solidification through the areas of Safely pass on soft reduction or liquid core reduction.
- the segments 2 are with hydraulic actuators provided, in turn, with a position sensor 7 and preferably a Pressure transmitter 8 are equipped. These are position and pressure controlled Segments 2, which are controlled by hydraulic cylinders and assigned measuring / control and control organs in the mouth as well as in the position accordingly predetermined SOLLWerte be made.
- the existing for this Control technology is located in remote facilities or switching stations 4 of the continuous casting.
- each segment. 2 has an autonomous, decentralized controller 14, the at least one independent position and pressure transducer 7, 8 equipped and preferably via a bus connection 11 or a Profibus with a superordinate one Control system 10 and a power supply 12 is in communication.
- the existing lines with connectors 13 require only one Fraction of the conduit system 5 with connectors 6 in the state of Technique according to FIG. 1.
- Another serious advantage results from this that in case of failure of the transmission lines or connecting elements the regulation or control because of their self-sufficient position on the segments does not collapse.
- the control and control units on The segment 2 can be called an intelligent Aftemativates so-called intelligent Terminals are provided.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Fluid-Pressure Circuits (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zur Maulweitenregelung an Segmenten für Stranggießanlagen, die zumindest mit einem Positions- und Druckgeber ausgebildet sind, insbesondere an Segmenten für Brammen- und Dünnbrammen-Stranggießantagen, umfassend eine Strangführung mit einer Regelung und Segmenten für eine vorgesehene Führung eines Gußstranges unter Verwendung von Meß- und Regelsignalen. Die Erfindung betrifft auch die Verwendung der Vorrichtung.The invention relates to a device for adjusting the width of segments for continuous casters, at least with a position and pressure transducer are formed, in particular on segments for slab and thin slab continuous casting, comprising a strand guide with a control and segments for an intended guidance of a cast strand using measuring and control signals. The invention also relates to the use of the device.
Zum Stand der Technik gehören positions- und druckgeregelte Segmente (Segmentzylinder) in Stranggießaniagen. Hierbei werden insbesondere zum Zwecke von Softreduction- (SR) und Liquid-Core-Reduction (LCR)-Verfahren Segmente über Hydraulikzylinder und zuordenbare Meß-/Regel- und Steuerungsorgane in der Maulweite angestellt.The state of the art includes position- and pressure-controlled segments (Segment cylinder) in continuous casting plants. Here are in particular the Purpose of Softreduction (SR) and Liquid Core Reduction (LCR) procedures Segments via hydraulic cylinders and assignable measuring and control devices employed in the mouth.
Üblicherweise befinden sich die hierfür erforderlichen Regelungs- und Steuerungselemente in entfernten Schalteinrichtungen der Stranggießanlagen.Usually, the necessary control and control elements are located in remote switching facilities of the continuous casting plants.
Bei einem Ausfall der Übertragungsorgane bzw. Übertragungsleitungen bricht die Regelung und/oder Steuerung zusammen.In case of failure of the transmission organs or transmission lines breaks the regulation and / or control together.
Das Dokument DE 100 28 304 A1 offenbart ein Verfahren und eine Einrichtung zur dezentralen Gießdatenverarbeitung der an einer Stranggießkokille über Sensoren gewonnenen Meßdaten in einem Prozeßrechner einer Stranggießanlage. Dieser bekannten Entwicklung lag die Aufgabe zugrunde, auf elektronischem Weg u. a. die über Sensoren gemessenen Gießdaten auf effizienteren Wegen zu verarbeiten, und dadurch auch die hierfür vorgesehenen Einrichtungen zu vereinfachen. Hierzu werden die Meß- und Steuerdaten in gekühlten Feldbus-Modulen unmittelbar auf der Stranggießkokille gesammelt und in Bus-Signale in eine Bus-Leitung überführt und zumindest in der Steuerung der Stranggießanlage gespeichert und/oder verarbeitet. Dadurch wird der Datenweg erheblich verkürzt und vereinfacht, und auch die Einrichtung vereinfacht.Document DE 100 28 304 A1 discloses a method and a device for decentralized casting data processing on a continuous casting mold Sensors obtained measurement data in a process computer of a continuous casting. This known development was based on the task of electronic Way u. a. the casting data measured by sensors on more efficient Because of processing, and thereby also the facilities provided for this purpose to simplify. For this, the measuring and control data are cooled Fieldbus modules collected directly on the continuous casting mold and in bus signals transferred to a bus line and at least in the control of Continuous casting plant stored and / or processed. This will be the data path considerably shortened and simplified, and also simplifies the device.
Ein weiterer Vorteil dieser Entwicklung ergibt sich dadurch, dass in den Feldbus-Modulen auf der Stranggießkokille kokillenspezifische Informationen z. B. über die Dicke der Kupferplatten, den Abnutzungsgrad, den Zustand der Thermo-Sensoren und/oder der Widerstands-Thermosensoren und die Wartungszyklen abrufbar gespeichert sind.Another advantage of this development is that in the fieldbus modules on the continuous casting mold kokillpezifische information z. B. about the thickness of the copper plates, the degree of wear, the condition of the thermo-sensors and / or the resistance thermosensors and the maintenance cycles are stored retrievably.
Das Dokument WO-99/46071-A offenbart ein Anstellverfahren für ein Rollensegment einer Stranggießanlage, das eine Segmenteingangsseite, eine Segmentausgangsseite und ein Paar Rollenträger aufweist, die je mindestens zwei sich über einen Stützbereich erstreckende Rollen tragen. Die Rollenträger werden über eine an der Segmenteingangsseite und eine an der Segmentausgangsseite angeordnete Anstelleinheit gegeneinander angestellt. Jede Anstelleinheit weist zwei beidseits des Stützbereiches angeordnete Hydraulikzylindereinheiten auf.The document WO-99/46071-A discloses a setting method for a roll segment a continuous caster, which has a segment input side, a segment output side and a pair of roller carriers each having at least two carrying over a support area extending rollers. The role carriers become via one at the segment input side and one at the segment output side arranged adjusting unit against each other employed. Every hiring unit has two on both sides of the support area arranged hydraulic cylinder units on.
Das hieraus bekannte Anstellverfahren besteht darin, dass die Hydraulikzylindereinheiten sowohl positions- als auch druckgeregelt anstellbar sind, dass über die Hydraulikzylindereinheiten die Rollen positionsgeregelt an einen von den Rollen geführten Metallstrang angestellt werden, und dass die Hydraulikzylindereinheiten vom positions- auf druckgeregelten Betrieb umgeschaltet werden, wenn der Druck in der jeweiligen Hydraulikzylindereinheit einen Grenzwert erreicht.The Anstellverfahren known from this is that the hydraulic cylinder units can be adjusted both position and pressure-controlled, that via the hydraulic cylinder units, the rollers are position-controlled to one of the rollers run metal strand are hired, and that the hydraulic cylinder units be switched from position to pressure-controlled operation, when the pressure in the respective hydraulic cylinder unit is a limit reached.
Ausgehend vom vorgenannten Stand der Technik liegt der Erfindung die Aufgabe zugrunde, eine dezentrale Steuerung und Regelung mit entsprechenden Modulen unmittelbar auf einem Segment bzw. direkt an einem Hydraulikzylinder zu installieren, um damit ein "intelligentes Segment" zu schaffen, welches auch bei einem Ausfall von Kommunikationsdaten einen weiteren Betrieb sichert.Based on the aforementioned prior art, the invention has the object underlying, a decentralized control and regulation with appropriate Modules directly on a segment or directly on a hydraulic cylinder to install, so as to create an "intelligent segment", which also secures further operation in the event of a failure of communication data.
Zur Lösung der Aufgabe wird bei einer Vorrichtung der im Oberbegriff von Anspruch 1 genannten Art mit der Erfindung vorgeschlagen, dass jedes Segment mindestens eine eigene dezentrale Regel-Systemeinheit besitzt, die über einen Feldbus bzw. Profibus mit einem übergeordneten Leitsystem und einer Spannungsversorgung in Verbindung steht.To solve the problem is in a device in the preamble of claim 1 type mentioned with the invention that each segment has at least one own decentralized control system unit, which via a field bus or Profibus with a higher-level control system and a power supply communicates.
Neben der Ausführung der Systemeinheit mittels Regelungs- und Steuerungseinheiten auf dem Segment ist eine Ausführung mittels sogenannter intelligenter Klemmen auf dem Segment zur Reduzierung des Verkabelungsaufwandes als Altemativlösung vorgesehen.In addition to the execution of the system unit by means of control and control units on the segment is an execution by means of so-called intelligent Terminals on the segment to reduce cabling intended as Altemativlösung.
Bei der Verwendung der Vorrichtung gemäß der Erfindung wird vorgeschlagen, dass die Meß- und Regelsignale in mindestens einer Systemeinheit unmittelbar auf dem jeweiligen Segment verarbeitet und die SOLLwert-Vorgaben von einem übergeordneten Leitsystem über einen Feldbus, z.B. Profibus, und eine Spannungsversorgung dem Segment zugeführt werden, sowie ISTwert-Daten ebenfalls über den Feldbus dem Leitsystem als Regelergebnis bzw. Prozeßzustand zurückgeführt werden.When using the device according to the invention, it is proposed that the measurement and control signals in at least one system unit directly processed on the respective segment and the nominal value specifications of one higher-level control system via a fieldbus, e.g. Profibus, and a power supply fed to the segment, as well as actual value data also via the fieldbus to the control system as a control result or process state to be led back.
Mit der Verwendung der Erfindung ist welterhin vorgesehen, dass der dezentralen Systemeinheit neben der/den erforderlichen Aufgabe (n) für die Segmentanstellung weitere dezentrale, segmentspezifische Aufgabenstellungen wie Erfassung und Verarbeitung weiterer Meßdaten, z. B. Lagerkraftüberwachung, Temperaturmessungen und -regelungen, Kalibrierdaten zugeordnet werden.With the use of the invention is welterhin provided that the decentralized System unit next to the required task (s) for segment placement further decentralized, segment-specific tasks as recording and processing of other measurement data, z. B. bearing force monitoring, Temperature measurements and controls, associated with calibration data become.
Mit den erfindungsgemäßen Maßnahmen wird das Segment in die Lage versetzt, auch bei Ausfall der Kommunikation zum Leitsystem, die eingestellten oder im Regelmodul abgelegten Daten z. B. für die SOLLposition bzw. den eingestellten SOLLkraftwert selbstständig zu regein. Die hierzu erforderliche Batterieeinheit zur Überbrückung des Kommunikationsausfalls befindet sich ebenfalls auf dem Segment.With the measures according to the invention, the segment is enabled even if communication with the control system fails or stored in the rule module data z. B. for the desired position or the set SOLLkraftwert independently too active. The required battery unit to bypass the communication failure is also located on the segment.
Zugleich wird mit Vorteil eine Reduzierung der elektrischen Steckverbindungen zwischen dem Segment und dem Leitsystem erreicht, wodurch eine Verkürzung der Segmentwechselzeiten erreicht wird.At the same time, advantageously, a reduction of the electrical connectors achieved between the segment and the control system, causing a shortening the segment change times is achieved.
Nachfolgend wird anhand von Zeichnungen gemäß Figur 1 ein Ausführungsbeispiel nach dem Stand der Technik und gemäß Figur 2 ein Ausführungsbeispiel in Form des Efindungsgegenstandes beschrieben.Hereinafter, an exemplary embodiment with reference to drawings according to FIG according to the prior art and according to Figure 2 an embodiment in the form of the subject of the invention.
In Figur 1 ist eine an sich bekannte Bauweise einer Strangführung 1 dargestellt, umfassend eine Anzahl von Strangführungssegmenten 2, welche den Strang 3, aus der Kokille austretend, mit zunehmender Erstarrung durch die Bereiche von Softreduction bzw. Liquid-Core-Reduction sicher hindurchführen.1 shows a known construction of a strand guide 1, comprising a number of strand guide segments 2, which comprise the strand 3, emerging from the mold, with increasing solidification through the areas of Safely pass on soft reduction or liquid core reduction.
Die Segmente 2 (vergrößert dargestellt) sind mit Hydraulik-Stellvorrichtungen
versehen, die ihrerseits mit einem Positionsgeber 7 und vorzugsweise einem
Druckgeber 8 ausgestattet sind. Es handelt sich dabei um positions- und druckgeregelte
Segmente 2, die über Hydraulikzylinder und zugeordnete Mess/Regel-
und Steuerungsorgane in der Maulweite sowie in der Position entsprechend
vorgegebener SOLLWerte angestellt werden. Die hierfür vorhandene
Regelungs- und Steuerungstechnik befindet sich in entfernten Einrichtungen
bzw. Schaltstationen 4 der Stranggießanlage.The segments 2 (shown enlarged) are with hydraulic actuators
provided, in turn, with a
Die gemäß der Erfindung vorgesehene Ausbildung der Strangführung in Figur 2
ist im Gegensatz zum Stand der Technik so ausgebildet, dass jedes Segment 2
einen autonomen, dezentralen Regler 14 besitzt, der zumindest mit einem
selbstständigen Positions- und Druckgeber 7, 8 ausgestattet und vorzugsweise
über eine Busverbindung 11 bzw. einen Profibus mit einem übergeordneten
Leitsystem 10 und einer Spannungsversorgung 12 in Verbindung steht. Die
hierfür vorhandenen Leitungen mit Steckverbindungen 13 erfordern nur einen
Bruchteil des Leitungssystems 5 mit Steckverbindungen 6 beim Stand der
Technik gemäß Figur 1. Ein weiterer gravierender Vorteil ergibt sich daraus,
dass bei einem Ausfall der Übertragungsleitungen bzw. Verbindungselemente
die Regelung oder Steuerung wegen ihrer autarken Position auf den Segmenten
nicht zusammenbricht. Statt der Regelungs- und Steuerungseinheiten auf
dem Segment 2 können als vorteilhafte Aftemativlösung sogenannte intelligente
Klemmen vorgesehen werden. The proposed according to the invention embodiment of the strand guide in Figure 2
In contrast to the prior art is designed so that each segment. 2
has an autonomous, decentralized
- 1.1.
- Strangführungstrand guide
- 2.Second
- Segmentsegment
- 3.Third
- Gußstrangcast strand
- 4.4th
- gemeinsame Regelungcommon regulation
- 5.5th
- Leitungencables
- 6.6th
- Steckverbindungen von (5)Connectors from (5)
- 7.7th
- Positionsgeberlocator
- 8.8th.
- Druckgeberthruster
- 9.9th
- flüssiger Kern im Strangliquid core in the strand
- 10.10th
- LeitsystemControl System
- 11.11th
- Feldbus / ProfibusFieldbus / Profibus
- 12.12th
- Spannungsversorgungpower supply
- 13.13th
- Steckverbndungen in 11/12Connections in 11/12
- 1414
- dezenter Reglerdiscreet controller
Claims (7)
- Device for mouth width regulation of segments for continuous casting plants, which are constructed at least with a position transmitter (7) and pressure transmitter (8), particularly at segments for slab and thin slab continuous casting plants, comprising a strip guide (1) with a regulation (4; 10) and segments (2) for an intended guidance of a cast strip with use of measurement signals and regulating signals, characterised in that each segment (2) has at least one own decentral regulating system unit (14) which is connected by way of a field bus or profibus (11) with a superordinate control system (10) and a voltage supply (12).
- Device according to claim 1, characterised in that the lines for bus connections (11) or for the voltage supply (12) are equipped with plug connections for the purpose of segment change.
- Device according to claim 1 or 2, characterised in that the system units (14) are regulating and control units.
- Device according to one or more of claims 1 to 3, characterised in that the system units (14) are so-called intelligent terminals.
- Use of the device for mouth width regulation of segments for continuous casting plants, particularly segments for slab and thin slab continuous casting plants according to claims 1 to 4, characterised in that the measuring signals and regulating signals are processed in at least one system unit (14) directly on the respective segment (2) and the target value presets of a superordinate control system (10) are fed by way of a field bus (11), for example profibus, and a voltage control (12) to the segment (2), and actual value data are similarly fed back by way of the field bus (11) to the control system (10) as regulation result or process state.
- Use of the device according to claim 5, characterised in that segment-specific data such as stiffness coefficients, roll diameters, regulating parameters, mouth width basic settings and adjustment quotas are fed to the system units (14) disposed on the segment (2).
- Use of the device according to claim 5 or 6, characterised in that apart from the required task or tasks for the segment adjustment further decentral segment-specific set tasks such as detection and processing of further measurement data, for example bearing force monitoring, temperature measurements and temperature regulations, calibrating data or the like are associated with the decentral system unit (14).
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10162419 | 2001-12-18 | ||
DE10162419 | 2001-12-18 | ||
DE10204064 | 2002-01-31 | ||
DE10204064A DE10204064A1 (en) | 2001-12-18 | 2002-01-31 | Width of mouth regulation on segments for continuous casting plants |
PCT/EP2002/012693 WO2003051558A2 (en) | 2001-12-18 | 2002-11-13 | Feed opening adjustment of segments for continuous casting systems |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1455976A2 EP1455976A2 (en) | 2004-09-15 |
EP1455976B1 true EP1455976B1 (en) | 2005-08-10 |
EP1455976B2 EP1455976B2 (en) | 2009-02-11 |
Family
ID=26010805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02804861A Expired - Lifetime EP1455976B2 (en) | 2001-12-18 | 2002-11-13 | Feed opening adjustment of segments for continuous casting systems |
Country Status (11)
Country | Link |
---|---|
US (1) | US20050045304A1 (en) |
EP (1) | EP1455976B2 (en) |
JP (1) | JP4953554B2 (en) |
CN (1) | CN1287933C (en) |
AT (1) | ATE301519T1 (en) |
AU (1) | AU2002356591A1 (en) |
CA (1) | CA2469641C (en) |
ES (1) | ES2246428T5 (en) |
RU (1) | RU2283204C2 (en) |
TW (1) | TWI253360B (en) |
WO (1) | WO2003051558A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102233415A (en) * | 2010-04-20 | 2011-11-09 | 宝山钢铁股份有限公司 | Method for setting width of ferrite stainless steel slab during continuous casting production |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10319863B4 (en) * | 2003-05-03 | 2021-07-01 | Sms Group Gmbh | Support roller frame for billet, bloom, block, pre-section, thin and slab continuous casting machines, for casting liquid metals, in particular liquid steel materials |
DE102004002783A1 (en) | 2004-01-20 | 2005-08-04 | Sms Demag Ag | Method and device for determining the position of the sump tip in the casting strand in the continuous casting of liquid metals, in particular of liquid steel materials |
DE102004054296B4 (en) * | 2004-11-09 | 2021-11-11 | Sms Group Gmbh | Control and / or regulating device for a support roller frame of a continuous casting device for metals, in particular for steel materials |
DE102004058356A1 (en) * | 2004-12-03 | 2006-06-14 | Sms Demag Ag | Control and / or regulating device for a continuous casting mold carrying a lifting table of a continuous casting apparatus for liquid metals, in particular for liquid steel material |
DE102004058355A1 (en) * | 2004-12-03 | 2006-06-14 | Sms Demag Ag | Continuous casting machine with a continuous casting mold for the casting of liquid metals, in particular of steel materials |
DE102008014524A1 (en) * | 2007-12-28 | 2009-07-02 | Sms Demag Ag | Continuous casting plant with a device for determining solidification states of a cast strand and method therefor |
RU2457921C2 (en) * | 2008-01-14 | 2012-08-10 | Смс Конкаст Аг | Machine for continuous casting of, in particular, steel long billets, and method of continuous casting |
AT506976B1 (en) * | 2008-05-21 | 2012-10-15 | Siemens Vai Metals Tech Gmbh | METHOD FOR CONTINUOUSLY GASING A METAL STRUCTURE |
JP5691912B2 (en) * | 2011-07-26 | 2015-04-01 | Jfeスチール株式会社 | Method for continuous casting of metal pieces |
AT515260B1 (en) * | 2013-12-17 | 2017-12-15 | Primetals Technologies Austria GmbH | Control or regulating device for a support roll stand of a continuous casting machine |
AT516440B1 (en) * | 2014-10-28 | 2017-03-15 | Primetals Technologies Austria GmbH | Strand guide segment, strand guiding system and method of configuring such a strand guiding system |
DE102017207942A1 (en) * | 2017-05-11 | 2018-11-15 | Sms Group Gmbh | Continuous casting plant and process for the production of a metallic product |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19809807C2 (en) * | 1998-03-09 | 2003-03-27 | Sms Demag Ag | Setting process for a roller segment of a continuous caster |
DE10028304A1 (en) * | 2000-06-07 | 2001-12-13 | Sms Demag Ag | Process for locally processing casting data obtained from sensors in a continuous casting plant comprises collecting measuring and control data in cooled field bus modules |
-
2002
- 2002-10-28 TW TW091132003A patent/TWI253360B/en not_active IP Right Cessation
- 2002-11-13 CN CNB028253507A patent/CN1287933C/en not_active Expired - Fee Related
- 2002-11-13 US US10/497,410 patent/US20050045304A1/en not_active Abandoned
- 2002-11-13 CA CA2469641A patent/CA2469641C/en not_active Expired - Lifetime
- 2002-11-13 EP EP02804861A patent/EP1455976B2/en not_active Expired - Lifetime
- 2002-11-13 RU RU2004121989/02A patent/RU2283204C2/en active
- 2002-11-13 ES ES02804861T patent/ES2246428T5/en not_active Expired - Lifetime
- 2002-11-13 WO PCT/EP2002/012693 patent/WO2003051558A2/en active IP Right Grant
- 2002-11-13 JP JP2003552473A patent/JP4953554B2/en not_active Expired - Fee Related
- 2002-11-13 AU AU2002356591A patent/AU2002356591A1/en not_active Abandoned
- 2002-11-13 AT AT02804861T patent/ATE301519T1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102233415A (en) * | 2010-04-20 | 2011-11-09 | 宝山钢铁股份有限公司 | Method for setting width of ferrite stainless steel slab during continuous casting production |
CN102233415B (en) * | 2010-04-20 | 2013-02-13 | 宝山钢铁股份有限公司 | Method for setting width of ferrite stainless steel slab during continuous casting production |
Also Published As
Publication number | Publication date |
---|---|
AU2002356591A8 (en) | 2003-06-30 |
CN1287933C (en) | 2006-12-06 |
JP2005511320A (en) | 2005-04-28 |
US20050045304A1 (en) | 2005-03-03 |
ATE301519T1 (en) | 2005-08-15 |
WO2003051558A3 (en) | 2004-01-29 |
ES2246428T5 (en) | 2009-05-19 |
EP1455976A2 (en) | 2004-09-15 |
CA2469641A1 (en) | 2003-06-26 |
AU2002356591A1 (en) | 2003-06-30 |
CA2469641C (en) | 2011-02-15 |
WO2003051558A2 (en) | 2003-06-26 |
EP1455976B2 (en) | 2009-02-11 |
ES2246428T3 (en) | 2006-02-16 |
CN1620346A (en) | 2005-05-25 |
JP4953554B2 (en) | 2012-06-13 |
TW200301168A (en) | 2003-07-01 |
RU2283204C2 (en) | 2006-09-10 |
TWI253360B (en) | 2006-04-21 |
RU2004121989A (en) | 2005-06-10 |
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