EP2869945B1 - Kontinuierlich arbeitende bandgiess- und walzanlage - Google Patents
Kontinuierlich arbeitende bandgiess- und walzanlage Download PDFInfo
- Publication number
- EP2869945B1 EP2869945B1 EP13765617.9A EP13765617A EP2869945B1 EP 2869945 B1 EP2869945 B1 EP 2869945B1 EP 13765617 A EP13765617 A EP 13765617A EP 2869945 B1 EP2869945 B1 EP 2869945B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- unit
- casting
- strip
- rolling
- rollers
- 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.)
- Active
Links
- 238000005266 casting Methods 0.000 title claims description 44
- 238000005096 rolling process Methods 0.000 title claims description 32
- 238000001816 cooling Methods 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/041—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical 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
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0631—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a travelling straight surface, e.g. through-like moulds, a belt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/14—Plants for continuous casting
- B22D11/143—Plants for continuous casting for horizontal casting
Definitions
- the invention relates to a continuous strip casting and rolling plant according to the preamble of claim 1.
- the invention relates to a strip casting and rolling plant, as they are known from DE 102007056191 A1 is known.
- a continuous strip casting and rolling plant is z. B, from steel research 74 (2003), No, 11/12, page 724-731.
- this known as DSC process (direct strip casting) manufacturing process is suitable for the production of hot strip of high manganese lightweight steel.
- the melt from a feed vessel via a runner and a siphon-like design as a pouring nozzle outlet region of a casting machine is placed on a revolving casting belt a horizontal strip casting.
- the abandoned melt solidifies to a pre-strip with a thickness in the range between 6 - 20 mm. After solidification, the pre-strip is subjected to a hot rolling process.
- the casting, rolling and winding of the steel strip requires the strip caster to carry out the removal of the cast strand from the casting machine with very little tensile force, ideally with a zero draw force.
- the known high manganese-containing lightweight steels tend even at slight tensile stresses, especially if the band is not solidified, to tape breaks, this leads to plant downtime and increased repair costs.
- strip tension regulations for continuous rolling mills for example, from DE 101 37 246 A1 or the DE 26 18 901 C2 known.
- these designed for continuous rolling mills devices for tension control are not sufficient to control the strip tension between the casting unit and the subsequent roller unit so and keep it at a low level that tape cracks can be safely avoided.
- the object of the invention is to provide a continuous strip casting and rolling plant, can be safely avoided with the tape cracks.
- the stripper minimization, the casting unit and the following roller unit are mechanically decoupled, wherein for decoupling at least one at least two drivable rollers having drive unit for driving the belt between the casting belt and roller unit is arranged.
- the strip casting and rolling plant according to the invention is fundamentally suitable for the production of hot strips of the most diverse metallic materials, but in particular for high manganese-containing lightweight structural steel, which reacts very sensitively to excessive strip tensile stresses.
- the operating times and thus the efficiency of the strip casting can be significantly increased by the decoupling and strip tension control according to the invention and thus the maintenance costs for the strip casting can be significantly reduced.
- a decoupling of driver unit and roller unit is additionally carried out.
- a pneumatically operated working as a looper spring unit is used for decoupling.
- the driver unit according to the invention is rotatably mounted eccentrically, wherein the rollers of the driver unit are displaceable substantially parallel to the strand normal during the casting and rolling process in the casting direction or counter to the casting direction.
- the bearings can be either below the lower or above the upper roller in the frame of the driver unit.
- the storage corresponds to a pendulum bearing of the driver unit, the "pendulum" (driver unit) is stored below or above.
- one or more driver units may be provided, each of which is rotatably mounted eccentrically.
- the individual driver units with the roller pairs can carry out movements with the storage according to the invention and counter to the casting direction.
- the driver units are supported according to the invention via load cells (train pressure) against the frame of the Multirollerglättsystems.
- load cells train pressure
- the resulting from the force movements with and against the casting direction are limited by the elasticity of the load cells in the measuring range (Hugh range) to a few microns. As a result, no effective movements in the direction of the strand normal are exercised.
- the upper rollers of the driver units are provided with coats of copper in order to accelerate the cooling at the top of the solidifying strand.
- FIG. 1 a section of strip casting and rolling plant according to the invention with a strip tension minimizing Bandzugregelung.
- the strip casting and rolling plant consists of a pouring unit not shown here with a feed vessel containing the melt with a horizontal runner and designed as a pouring spout and a two deflection rollers and a circulating cooled conveyor belt 1 having primary cooling zone and at least one subsequent from at least two drivable rollers existing roller unit 4. Shown here is the deflection roller 2 of the conveyor belt 1 at the transfer side to the roller unit. 4
- the casting unit (Caster) and the following rolling unit 4 are mechanically decoupled, wherein three driver units 3, 3 ', 3 "with two rollers for driving the cast strip 5 between the conveyor belt 1 and the rolling unit 4 are arranged for decoupling.
- driver unit 3 3 ', 3 "and roller unit 4
- a decoupling of driver unit 3, 3 ', 3 "and roller unit 4 is provided, wherein for decoupling a pneumatically operated lifting device 6, as Looper working resilient unit is used.
- the cast strip 5 is first removed from the conveyor belt 1 at the master speed v0.
- the exit speed of the belt 5 is measured by a tachometer T0 and the peripheral speed of the driver rollers is synchronized to T0. At this speed, the belt 5 enters the driver units 3, 3 ', 3 "of a multi-roll buffing system.
- the upper roller After running into the pair of rollers of the first driver unit 3, the upper roller is lowered onto the belt 5 with a defined force. Due to existing unsynchronities between the conveyor belt 1 and pair of rollers, the belt 5 is pulled or braked by the conveyor belt 1. Now, a first regulator engages and adjusts the roller pair speed so that the pair of rollers exerts no pulling or pushing forces on the cast band 5.
- Unsynchronities can be caused, for example, by different roll diameters (wear), by different setting forces (degree of deformation) or shrinkage due to cooling of the strip.
- the speed of the second roller pair of the driver unit 3 ' is now adjusted by a further control device so that here is a tensile force of ideally 0N established.
- the pairs of rollers of the third driver unit 3 "and any further pairs of rollers work analogously to the second pair of rollers.
- the solidifying belt 5 now exits the driver units 3, 3 ', 3 "of the multi-scroll system and is pulled by a pilot train cold-strand device 7.
- the last pair of rollers also has a force-measuring device on the drive unit 3".
- the pilot train cold-strand device 7 also adjusts to a measured tensile force of ON on the last pair of rollers and pulls the belt 5 via the lifting device 6 in the not yet employed roller unit 4. Shown is as a rolling unit 4 only a rolling mill, but it can, depending on Request also be several.
- the looper bow is set up (Looper lifts) and the nip is closed.
- the action of the lifting device 6 and the rolling unit 4 on the force measurement on the drive unit 3 "of the last pair of rollers of the multi-roll smoothing system is adjusted by means of a further control device that also here a traction of ON occurs.
- rollers of the roller unit 4 are placed in an advantageous development on active hydraulic shock absorbers on the strand, so that the influences when immersing the rollers in the band 5 (degree of deformation) are reduced or suppressed.
- the resulting loop loop gives the rolling speed control sufficient time to correct any unsynchronities.
- the pilot pulling device 7 already pulls the cast strip 5 with the required force into the first rolling stand of the rolling unit 4, so that no force jumps occur here as well.
- the contact speed of the rollers is synchronized by means of inlet tachometers prior to placement on the speed of the incoming belt 5. This also prevents interference with the belt 5 is prevented.
- the looper control can either be force-controlled, height-controlled or designed as a physical looper model.
- asynchronous motors but also DC motors can be used.
- DC motors When using asynchronous motors, these are supplied by frequency converters, with each frequency converter containing an internal PID controller.
- the required tensile force can be specified separately as a setpoint for the pilot train cold-strand device 7 and the tensile force for the rolling unit 4.
- the multi-scroll smoothness system with the driver units 3, 3 ', 3 " is connected rigidly to the drive of the casting belt 1 by means of superposition transmissions (Ü), whereby very short-term fluctuations in the speed of the cast belt 5 are transferred to the multiroll smoothness system and thus none are produced short-term differential speeds between Band 5 and Multirollenglättsystem with the driver units 3, 3 ', 3 ".
- Ü superposition transmissions
- FIG. 2 an alternative control concept is shown. Like reference numerals correspond to like components.
- the strip tension is measured via another load cell, which is attached to the frame of the casting unit (Castergestell).
- the force measurement directly indicates the reaction forces of the tensile or shear forces applied to the belt.
- This measured value is fed to a controller which directly controls the speed of an overlay motor (M).
- FIG. 3 Another alternative is shown.
- the reaction force of the Castergestells is measured by force cells individually or as a total force.
- the caster frame is either on these special force measuring systems or hanging attached to these.
- the reaction force of the Castergestells is corrected directly to 0N using the superposition drive.
- FIG. 4 another possible alternative control concept is shown.
- the role of Tacho T0 is used as Minilooper.
- the roller is raised a few millimeters above the specified passline.
- the bending of the cast strip 5 here must be kept low in order to avoid any cracking.
- this signal is used according to the invention for controlling the superposition gearing (Ü).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Continuous Casting (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL13765617T PL2869945T3 (pl) | 2012-07-03 | 2013-07-03 | Pracująca w sposób ciągły instalacja do odlewania taśm i walcowania |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012013425.8A DE102012013425A1 (de) | 2012-07-03 | 2012-07-03 | Kontinuierlich arbeitende Bandgieß- und Walzanlage |
PCT/DE2013/000383 WO2014005575A2 (de) | 2012-07-03 | 2013-07-03 | Kontinuierlich arbeitende bandgiess- und walzanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2869945A2 EP2869945A2 (de) | 2015-05-13 |
EP2869945B1 true EP2869945B1 (de) | 2016-11-02 |
Family
ID=49225979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13765617.9A Active EP2869945B1 (de) | 2012-07-03 | 2013-07-03 | Kontinuierlich arbeitende bandgiess- und walzanlage |
Country Status (9)
Country | Link |
---|---|
US (1) | US9630243B2 (ru) |
EP (1) | EP2869945B1 (ru) |
CN (1) | CN104395005B (ru) |
BR (1) | BR112014032671B1 (ru) |
DE (1) | DE102012013425A1 (ru) |
ES (1) | ES2613096T3 (ru) |
PL (1) | PL2869945T3 (ru) |
RU (1) | RU2603419C2 (ru) |
WO (1) | WO2014005575A2 (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109158562A (zh) * | 2018-09-30 | 2019-01-08 | 烟台金晖铜业有限公司 | 一种刚性接触网专用接触线及其制备方法 |
BR112021006560A2 (pt) * | 2018-10-31 | 2021-07-13 | Nippon Steel Corporation | sistema de controle, método de controle, dispositivo de controle e programa |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51127988A (en) | 1975-04-30 | 1976-11-08 | Ishikawajima Harima Heavy Ind Co Ltd | Tension control device having looper and this looper |
JPS53146958A (en) * | 1977-05-28 | 1978-12-21 | Nippon Steel Corp | Rolling method of steel material at high area reduction |
DE2926181C2 (de) * | 1978-06-29 | 1986-02-13 | Hitachi, Ltd., Tokio/Tokyo | Vorrichtung zum Stranggießen |
DE3422901C2 (de) * | 1984-06-20 | 1987-02-05 | Metacon AG, Zürich | Verfahren zum Vergießen einer metallischen Schmelze |
JPS62142004A (ja) * | 1985-12-16 | 1987-06-25 | Kawasaki Steel Corp | 板厚偏差の少ない急冷薄帯の製造方法およびその設備 |
FR2779672B1 (fr) * | 1998-06-10 | 2000-07-28 | Pechiney Rhenalu | Procede de fabrication de profiles metalliques de section polygonale par coulee continue sur roue a gorge et laminage continu |
DE10137246A1 (de) | 2001-07-30 | 2003-02-20 | Siemens Ag | Walzstraße |
DE10206243A1 (de) * | 2002-02-15 | 2003-08-28 | Sms Demag Ag | Verfahren zum Endloswalzen eines im Querschnitt als Dünnbramme bemessenen, mit Gießgeschwindigkeit erzeugten Metallstrangs, insbesondere eines Stahlstrangs, und zugehörige Stranggießmaschine |
AT501044B8 (de) * | 2004-10-29 | 2007-02-15 | Voest Alpine Ind Anlagen | Verfahren zum herstellen eines gegossenen stahlbandes |
DE102005052774A1 (de) | 2004-12-21 | 2006-06-29 | Salzgitter Flachstahl Gmbh | Verfahren zum Erzeugen von Warmbändern aus Leichtbaustahl |
DE102004062636B4 (de) | 2004-12-21 | 2007-05-24 | Salzgitter Flachstahl Gmbh | Einrichtung zum horizontalen Bandgießen von Stahl |
ITRM20050523A1 (it) * | 2005-10-21 | 2007-04-22 | Danieli Off Mecc | Processo e impianto per la produzione di nastro metallico. |
DE202005021771U1 (de) | 2005-12-20 | 2010-02-18 | Salzgitter Flachstahl Gmbh | Umformbarer Leichtbaustahl |
DE102005062854A1 (de) | 2005-12-23 | 2007-07-05 | Salzgitter Flachstahl Gmbh | Verfahren und Einrichtung zum Erzeugen von metallischen Warmbändern insbesondere aus Leichtbaustahl |
DE102007057278A1 (de) * | 2007-08-04 | 2009-02-05 | Sms Demag Ag | Verfahren und Vorrichtung zur Vergleichmäßigung des Wärmeübergangs eines Gussprodukts während seiner Erstattung auf dem Metalltransportband einer horizontalen Bandgießanlage |
DE102007056192A1 (de) * | 2007-11-21 | 2009-05-28 | Sms Demag Ag | Verfahren und Vorrichtung zum Herstellen eines Bandes aus Metall |
US8852356B2 (en) | 2009-03-11 | 2014-10-07 | Salzgitter Glachstahl GmbH | Method for producing a hot rolled strip and hot rolled strip produced from ferritic steel |
RU2492022C2 (ru) | 2009-03-11 | 2013-09-10 | Зальцгиттер Флахшталь Гмбх | Способ изготовления горячекатаной полосы |
DE102009012984B4 (de) | 2009-03-12 | 2013-05-02 | Salzgitter Flachstahl Gmbh | Gießdüse für eine horizontale Bandgießanlage |
DE102009012985A1 (de) | 2009-03-12 | 2010-09-23 | Salzgitter Flachstahl Gmbh | Gießdüse für eine horizontale Bandgießanlage |
DE102009038974B3 (de) | 2009-08-21 | 2010-11-25 | Salzgitter Flachstahl Gmbh | Verfahren zum Erzeugen von Warmband mittels Bandgießen mit über den Bandquerschnitt einstellbaren Werkstoffeigenschaften |
-
2012
- 2012-07-03 DE DE102012013425.8A patent/DE102012013425A1/de not_active Withdrawn
-
2013
- 2013-07-03 EP EP13765617.9A patent/EP2869945B1/de active Active
- 2013-07-03 RU RU2015103226/02A patent/RU2603419C2/ru active
- 2013-07-03 BR BR112014032671-1A patent/BR112014032671B1/pt active IP Right Grant
- 2013-07-03 ES ES13765617.9T patent/ES2613096T3/es active Active
- 2013-07-03 US US14/412,604 patent/US9630243B2/en active Active
- 2013-07-03 WO PCT/DE2013/000383 patent/WO2014005575A2/de active Application Filing
- 2013-07-03 CN CN201380035946.5A patent/CN104395005B/zh active Active
- 2013-07-03 PL PL13765617T patent/PL2869945T3/pl unknown
Also Published As
Publication number | Publication date |
---|---|
US9630243B2 (en) | 2017-04-25 |
BR112014032671A2 (pt) | 2017-08-01 |
WO2014005575A8 (de) | 2014-09-12 |
US20150144288A1 (en) | 2015-05-28 |
WO2014005575A2 (de) | 2014-01-09 |
PL2869945T3 (pl) | 2017-04-28 |
EP2869945A2 (de) | 2015-05-13 |
DE102012013425A1 (de) | 2014-01-09 |
CN104395005B (zh) | 2016-08-24 |
WO2014005575A3 (de) | 2014-03-06 |
BR112014032671B1 (pt) | 2021-09-28 |
RU2015103226A (ru) | 2016-08-20 |
CN104395005A (zh) | 2015-03-04 |
ES2613096T3 (es) | 2017-05-22 |
RU2603419C2 (ru) | 2016-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0853987B1 (de) | Anlage zum Herstellen eines Bandes, Vorstreifens oder einer Bramme | |
EP0545104B1 (de) | Verfahren und Vorrichtung zum Stranggiessen von Brammen oder Blöcken | |
DE2501956C2 (de) | Vorrichtung zum Stützen, Führen, Biegen bzw. Richten und Verformen eines breiten Gußstranges | |
EP2346625B1 (de) | Verfahren zur einstellung einer auslaufdicke eines eine mehrgerüstige walzstrasse durchlaufenden walzguts, steuer- und/oder regeleinrichtung und walzanlage | |
DE10236367A1 (de) | Verfahren und Vorrichtung zum dynamischen Anstellen von einen Giessstrang aus Metall, insbesondere aus Stahl, beidseitig stützenden und/oder führenden Rollensegmenten | |
EP1062066A2 (de) | Anstellverfahren für ein rollensegment einer stranggiessanlage | |
EP1125657B1 (de) | Verfahren und Anlage zum Giessen von Vorprodukten in einer Stranggiessanlage | |
EP0906797B1 (de) | Verfahren und Anlage zum Umformen von Metallband in einer Warmbandwalzanlage | |
EP1446242B1 (de) | Verfahren und vorrichtung zur kontinuierlichen herstellung eines gewalzten metallbandes aus einer metallschmelze | |
DE69607781T2 (de) | Warmbandwalzanlage | |
WO2007068338A1 (de) | Verfahren zum stranggiessen dünner metallbänder und stranggiessanlage | |
EP2340133B2 (de) | Verfahren zum einstellen einer antriebslast für eine mehrzahl an antrieben einer walzstrasse zum walzen von walzgut, steuer- und/oder regeleinrichtung, speichermedium, programmcode und walzanlage | |
EP2869945B1 (de) | Kontinuierlich arbeitende bandgiess- und walzanlage | |
WO2006056423A1 (de) | Vorrichtung und verfahren zum stranggiessen | |
EP3016762B1 (de) | Giesswalzanlage und verfahren zum herstellen von metallischem walzgut | |
EP1109638A1 (de) | Verfahren zur herstellung belastungsoptimierter stahlbänder | |
DE3230573A1 (de) | Vorrichtung zum kontinuierlichen giessen von stahl | |
EP1132161B1 (de) | Verfahren zum Stranggiessen von Brammen, und insbesondere von Dünnbrammen | |
DE102010007660B4 (de) | Stranggießmaschine | |
WO2021001495A1 (de) | Schmelzezuführung für bandgussanlagen | |
WO2002090019A1 (de) | VERFAHREN UND VORRICHTUNG ZUM STRANGGIEssEN VON BLÖCKEN, BRAMMEN ODER DÜNNBRAMMEN | |
EP1441871B1 (de) | Verfahren und giessmaschine zur produktion von gusssträngen im knüppel- oder blockformat | |
EP0941787A1 (de) | Führungselement einer Stranggiessanlage | |
DE68906216T2 (de) | Verfahren zum stranggiessen eines stranges mit verbesserter seigerung und porositaet. | |
EP4072747B1 (de) | Warmwalzgerüst für ein warmwalzwerk und zum herstellen eines metallenen flachprodukts, warmwalzwerk sowie verfahren zum betreiben eines warmwalzwerks |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20150203 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SMS GROUP GMBH |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20160617 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 841287 Country of ref document: AT Kind code of ref document: T Effective date: 20161115 Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502013005217 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: FP |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170203 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170202 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2613096 Country of ref document: ES Kind code of ref document: T3 Effective date: 20170522 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170302 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170302 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502013005217 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170202 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20170803 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170703 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170731 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170703 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20130703 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161102 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230707 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20230623 Year of fee payment: 11 Ref country code: NL Payment date: 20230719 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20230724 Year of fee payment: 11 Ref country code: GB Payment date: 20230720 Year of fee payment: 11 Ref country code: ES Payment date: 20230926 Year of fee payment: 11 Ref country code: AT Payment date: 20230720 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20230719 Year of fee payment: 11 Ref country code: FR Payment date: 20230725 Year of fee payment: 11 Ref country code: DE Payment date: 20230719 Year of fee payment: 11 Ref country code: BE Payment date: 20230719 Year of fee payment: 11 |