EP2571641A1 - Strangführungsvorrichtung - Google Patents
StrangführungsvorrichtungInfo
- Publication number
- EP2571641A1 EP2571641A1 EP11704533A EP11704533A EP2571641A1 EP 2571641 A1 EP2571641 A1 EP 2571641A1 EP 11704533 A EP11704533 A EP 11704533A EP 11704533 A EP11704533 A EP 11704533A EP 2571641 A1 EP2571641 A1 EP 2571641A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cooling
- cooling zone
- strand
- strand guiding
- segment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 261
- 239000002184 metal Substances 0.000 claims abstract description 37
- 229910052751 metal Inorganic materials 0.000 claims abstract description 37
- 238000009749 continuous casting Methods 0.000 claims abstract description 10
- 239000002826 coolant Substances 0.000 claims description 40
- 239000000498 cooling water Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000001276 controlling effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 5
- 238000003079 width control Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 description 4
- 229910001338 liquidmetal Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
- B22D11/1246—Nozzles; Spray heads
Definitions
- the invention relates to a strand guiding device for guiding a metal strand after its exit from a mold in a continuous casting plant.
- a strand guiding device of the type mentioned is known in the prior art, for example from Japanese publication JP 57 139460.
- the strand guiding device disclosed therein serves to guide a metal strand after its exit from a mold in a continuous casting plant.
- the strand guiding device is equipped with a secondary cooling device for cooling the metal strand in the strand guiding device.
- the secondary cooling device comprises a pump device for pumping a cooling medium, for example cooling water, through a cooling line network to individual cooling zones distributed along the strand guide.
- the cooling zones each form part of the cooling line network.
- the cooling water is injected by means of nozzle devices onto the metal strand to be cooled in the strand guiding device.
- Each cooling zone is individually associated with valves for adjusting the volume flow or the pressure of the cooling water in the respective cooling zone.
- the pump device is assigned a pump control loop for regulating the pressure of the pumped by the pump cooling water. Similar disclosure contents can also be found in Japanese Publications JP 57 206559 or JP 58 077760 and the non-prepublished international patent application PCT / EP2010 / 004563.
- strand guiding devices in which the pairs of rollers typically used for guiding the strand in so-called segments are summarized as structural units.
- the segments may, but need not, have actuators for variable jaw adjustment; see, for example, DE 10 2008 009 136 A1.
- German Offenlegungsschrift DE 10 2008 004 91 1 A1 discloses the use of two-substance nozzles within secondary cooling devices.
- the dual-fluid nozzles advantageously allow a variable adjustment of the proportions of two different cooling media used, for example air and cooling water.
- the invention has the object of developing a known strand guiding device with a secondary cooling device to the effect that the design complexity for the secondary cooling device is reduced and the secondary därkühlung is improved.
- the strand guide device described in the introduction is characterized in that it further comprises: at least one roller segment for guiding the metal strand after its exit from the mold, wherein the cooling zone is at least partially associated with the cooling zone; and wherein the at least one valve for the cooling medium is arranged on the roller segment.
- a strand guiding device according to claim 20.
- This is characterized in that at least one roller segment is provided with the at least partially associated cooling zone for guiding the metal strand after its exit from the mold that at least one segment carrier is provided for receiving and fixing the at least one roller segment that at least one clamping plate as Kop - Pelstelle the cooling lines between the segment carrier and the roller segment is provided and that the at least one valve for the cooling medium in the region of the segment carrier - seen in the flow direction of the cooling medium - is arranged in front of the clamping plate.
- the complex cooling lines for the secondary cooling device were at least predominantly within one divider space arranged away from the strand guide device.
- valves for the individual cooling zones are arranged in each case in the region of the segment carrier in front of the clamping plates or directly on the roller segments, because this advantageously makes possible a displacement of the valves and the complex cooling lines per cooling zone at least substantially out the cramped distribution space taking advantage of further available space, just in the area of the segment carrier or on the roller segments.
- continuous casting plant means the combination of a mold and a mold guiding device downstream of the mold.
- mold designates a casting mold on whose cooled side walls, typically made of copper, which initially cools liquid metal and forms a strand shell By pulling out the strand shell from the mold, a metal strand with initially still liquid core is formed.
- a strand guide device
- strand guiding device denotes a plurality of roller pairs, which are arranged immediately below the mold for guiding the Metal strand after its exit from the mold.
- the metal strand is supported in the strand guide device by the pairs of rollers and guided until it is further cooled and solidified.
- the majority of opposing pairs of rollers are referred to as strand guide.
- a plurality of pairs of rolls of the strand guide are combined to form individual structural units, so-called roll segments.
- seven rollers can be installed in a top frame and seven other rollers in a subframe opposite the top frame.
- These segments can each be installed as structural units in the strand guiding device and can be removed again for maintenance purposes. The maintenance of the segments takes place in special workshops.
- the terms "segment” and "role segment” are used synonymously.
- the term “... on the roller segment” means on or in the roller segment, preferably in the sense of a structural unit.
- segment carrier typically refers to a steel structure for receiving and accurately positioning at least one, but typically a plurality of segments within the strand guiding device.
- segment carrier designates an independent component which is specifically designed and provided for receiving segments. It should not be confused or equated with other technical elements, such as foundations or frame structures, which actually have a different function.
- a segment carrier has bearing surfaces for the individual segments.
- clamping plates (definition see below) attached, by means of which the cooling zones are supplied with cooling media, for example cooling water or air.
- segment carrier in the region of the segment carrier means on, within, or in the vicinity of the segment carrier, but in any case outside the water distribution space.
- a segment carrier is usually used to support and receive the segments, but it is not
- the first segment in the casting direction behind the mold can be carried by a base frame of the mold oscillation or by the second segments downstream in the casting direction .
- the segments can be stacked so that a segment is supported on the respectively underlying one
- the lowermost segment is based on a foundation or the frame of another product, for example a bending driver.
- the primary cooling takes place in the mold by the side walls are cooled with cooling water, whereby the initially still liquid metal in the mold heat is removed. In this way, in the starting region of the mold, said strand shell forms, which envelops the still liquid metal in the interior of the mold.
- the secondary cooling of the metal strand takes place within the strand guide device after the metal strand has exited the mold.
- the metal strand is further cooled by spraying cooling water from outside under pressure onto the strand shell.
- the metal strand heat is further withdrawn and the strand shell continues to grow until the metal strand is finally completely solidified.
- the primary and secondary cooling are typically controlled or regulated in separate cooling circuits.
- cooling line network designate at least one, but typically a plurality of cooling lines, typically pipelines, which are traversed by a cooling medium, typically (secondary) cooling water.
- a cooling medium typically (secondary) cooling water.
- the cooling medium is pumped from a pump device to nozzle devices in order to be sprayed from the nozzle devices onto the metal strand.
- clamp designates a releasable coupling point for coupling the cooling zones on a segment to a cooling medium supply, in particular the cooling water supply
- at least one of the cooling lines of the cooling line network is welded at right angles to a planar first flange plate in the area of the segment carrier
- the flange plates are also preferably welded at right angles to a second flange plate on the segment
- the flange plates each have openings / bores for the passage of the cooling water.
- clamping plate can be transported not only the cooling water, but alternatively also another cooling medium, for example air, for the secondary cooling on the segment.
- clamping plates can also be used as a detachable coupling point for other media lines, for example hydraulic lines.
- Each cooling zone is characterized by the fact that it is associated with an individual cooling zone control loop, either for flow control or for pressure control In this case, three cases can be distinguished: a cooling zone is assigned to exactly one segment,
- a cooling zone is distributed over several segments.
- the term "water distribution space” or “distribution space” for short in traditional strand guide devices means a separate space in which the required components for adjusting the volume flow of the secondary cooling are housed.
- the water distribution chamber traditionally includes the pumping device, all the necessary measuring and control devices for a pump control circuit and for cooling zone control circuits in the area of the strand guiding device.
- the water distribution space in the context of the present invention preferably essentially serves only for receiving the pump device and for receiving elements of a pump control loop. All valves, measuring devices and cooling zone control devices, concerning the individual control of the Cooling media in the cooling zones on the segments, according to the present invention are arranged outside the water distribution space either in the region of the segment carrier or directly on the segments.
- the clamping plates which provide for the transfer of the cooling media, in particular the cooling water to the cooling zones are not housed in the water distribution space.
- the strand guiding device wherein the valve for the cooling medium is arranged on the roller segment, characterized in that the roller segment forms a structural unit together with the valve for the cooling water, that at least one clamping plate as releasable coupling point of the cooling lines between the Segment carrier and the roller segment is provided; and that the unit as a whole is removable from the strand guide device.
- the clamping plate has the advantage that the installation and removal of a roller segment in the strand guide device is significantly simplified, because with the installation of a segment instead of a plurality of clutches between individual cooling lines, the clamping plate allows leak-free transfer of the cooling media.
- the claimed possibility to be able to expand the roller segment together with the valve arranged thereon as a structural unit or as a whole from the strand guide device has the advantage of being able to test this structural unit as a whole.
- errors in the valve or in the cooling zones can be found or mutually excluded in this way.
- a (number word) cooling zone per roller segment can be provided.
- a plurality of cooling zones may be provided which are distributed over a single one of the roller segments.
- the individual cooling zones can be distributed in and / or across the conveying direction of the metal strand above the roller segment.
- the at least one cooling zone can also be designed such that it extends over a plurality of the roller segments.
- the cooling zones can be either volume flow or pressure controlled in both solutions.
- the strand guiding device and in particular the secondary cooling device comprises a cooling zone volume flow measuring device for detecting the actual volume flow of the cooling medium in the cooling zone and a cooling zone volume flow control device for determining a cooling zone volume flow control difference as the difference between a given Cooling zone volume flow setpoint and the actual volume flow.
- the volume flow control device is used to control the valve of the cooling zone in accordance with the determined cooling zone volume flow control difference for controlling the volume flow to the predetermined cooling zone volume flow setpoint.
- the cooling zone volume flow control device and / or the cooling zone volume flow measuring device can be arranged in the region of the segment carrier - viewed in the flow direction of the cooling medium - in front of the clamping plate or on the roller segment.
- the strand guiding device and in particular the secondary cooling device comprises a cooling zone pressure measuring device for detecting the actual pressure of the cooling medium in the cooling zone and a cooling zone pressure regulating device for determining a cooling zone pressure control deviation Difference between a given cooling zone pressure setpoint and the actual pressure.
- the pressure control device is used to control the valve of the cooling zone in accordance with the determined cooling zone pressure control difference for the purpose of regulating the pressure to the predetermined cooling zone pressure setpoint.
- the strand guiding device comprises a conversion device for converting a predetermined cooling zone volume flow setpoint value into the cooling zone pressure setpoint value with the aid of a predetermined pressure-volume flow characteristic of the cooling zone.
- the cooling zone pressure regulating device and / or the cooling zone pressure measuring device and / or the conversion device can each be arranged in front of the clamping plate or on the roller segment in the area of the segment carrier - viewed in the flow direction of the cooling medium.
- both volume flow or pressure controls can be provided equally.
- both volume flow as well as pressure controls be provided equally.
- the valves preferably in conjunction with a shift of the cooling zone-specific pressure or volume flow regulating or measuring devices into the region of the segment carrier or onto the roller segment, the length of the cooling lines between the valve and the nozzle devices or the aforementioned cooling zone-specific devices and the nozzle devices shortened compared to an arrangement of these components in the distribution space.
- the friction and flow losses are reduced within the cooling zone, thereby advantageously a more precise adjustment of the nozzle devices and their spray patterns is possible.
- the nozzle device of the present invention may comprise either at least one single-fluid nozzle and / or at least one dual-fluid nozzle.
- the single-component nozzle is typically used for the use of cooling water as the cooling medium.
- the two-component nozzle typically the two cooling media cooling water and air are swirled by means of a special mixing body to a water-air mixture and then injected by means of the two-fluid nozzle on the metal strand.
- the two-fluid nozzle produces a finer cooling water mist and, with the correct dosage, a higher cooling impulse of the water droplets striking the metal strand.
- the nozzle device is advantageously designed as a nozzle bar with a plurality of nozzles.
- the strand guiding device in addition to at least one first roller segment with at least partially associated cooling zone, also has at least one second roller segment with at least one actuator for variably setting the jaw width of the rollers of the roller segment.
- the actuator is, for example, a hydraulic cylinder.
- the actuators serve to realize a targeted thickness adjustment of the strand when passing through the strand guiding device.
- the actuators are optional for the individual segments, which means that they are not mandatory.
- the actuators may be arranged on segments with associated cooling zone as well as on segments without associated cooling zone.
- the pump device is located away from the segment carrier and the roller segment in said water distribution space.
- Figure 2 is a schematic illustration of the secondary cooling device with the arrangement of a cooling zone pressure control device in the region of the segment carrier;
- FIG. 3 is a schematic illustration of the secondary cooling device
- FIG. 4 is a schematic illustration of the secondary cooling device with arrangement of the cooling zone control devices on the roller segments; shows.
- the invention will be described in detail below with reference to said figures, wherein like technical features are designated by like reference numerals.
- reference numeral 500 denotes a fictitious dividing line between a water distribution space 250 and a segment carrier or segment.
- the cooling medium is preferably cooling water.
- the strand guiding device 100 serves to guide a metal strand after it leaves the mold 210.
- the strand guiding device 100 consists essentially of a plurality of roll segments 120-k with 1 ⁇ k ⁇ K and with k, K elements of N (set of natural numbers). Upper frame and lower frame of each segment are clamped together, for example via tie rods, that is screwed, or via actuators 195, preferably hydraulic cylinder.
- the individual roller segments 120-k are supported by at least one segment carrier 220.
- the segment carriers 220 may, as shown in FIG. 1, be designed as a structural unit for a group of segments.
- a secondary cooling device 1 10 is provided for cooling the metal strand 300 during its passage through the strand guiding device 100 in the conveying direction F.
- a pump means 1 16 is arranged, optionally together with elements of a pump control loop for setting a predetermined pressure or flow rate set point of the cooling water at the outlet of the pump device.
- FIG. 2 shows a first exemplary embodiment of the secondary cooling device 1 10 according to the invention.
- the secondary cooling device comprises the pump device 16 with a preferably assigned pump control device 1 17.
- the pump control device 1 17 may be configured to regulate either the pressure or the volume flow of a cooling medium, typically cooling water, in the cooling line 1 12 at the output of the pump device to predetermined setpoints.
- the reference numeral 1 19 represents a pressure measuring device and in the case of a volume flow control, it represents a volume flow measuring device.
- the pump device 1 16 together with the pump control device 11 is typically arranged in a water distribution space 250 away from the strand guiding device.
- the pumped by the pump means 1 16 cooling medium is promoted via a network of cooling lines 1 12 to cooling zones 1 14-i with 1 ⁇ i ⁇ I and i, I elements of N of the associated nozzle devices 1 5.
- the nozzle devices are typically designed as nozzle bars, each with a plurality of individual nozzles either in the form of single-fluid or two-fluid nozzles.
- a possibly required for the second cooling medium parallel cooling pipe network is not shown in Figure 2.
- the segments 120-1, ... -5 are each assigned cooling zones. Specifically, the first roller segment 120-1 two cooling zones 1 14-1 and 1 14-2 assigned. The second roller segment 120-2 is associated with exactly one (number word) cooling zone 1 14-3. The roll segments 120-3, 120-4 and 120-5 are each assigned the same cooling zone 1 14-4; that is, this cooling zone is distributed over the three said segments.
- Each cooling zone is characterized in that the volume flow or the pressure of the cooling medium, typically cooling water, in the cooling zone via its own, the cooling zone associated valve 1 18 is individually adjustable bar.
- the valves 1 18 are pressure-controlled by way of example.
- a particular feature of the first embodiment of the secondary cooling device 110 shown in FIG. 2 is that, in particular, the valves and preferably also their associated cooling zone pressure measuring devices 170 and cooling zone pressure control devices 180 neither in the distributor chamber 250 nor on the segments but in the region II.
- the segment carrier 220 are arranged. This means in any case that the said elements - seen in the flow direction of the cooling water - in front of the respective clamping plates 140-1, with 1 ⁇ 1 ⁇ L and I, L elements of N, are arranged.
- a conversion device 190 may be provided for converting an actual predetermined cooling zone volume flow setpoint by means of a predetermined pressure-volume flow characteristic for the respective cooling zone 14-i in the cooling zone pressure setpoint. This is then, as shown in FIG. 2, transferred by the conversion device 190 to the cooling zone pressure control device 180.
- the conversion device 190 can be implemented as a software or hardware module in a central automation computer for the continuous casting plant, in particular for the strand guiding device. Alternatively, however, according to the present invention, it may also be arranged in the area II. Of the segment carrier 220 or directly on the segment 120, preferably together with the cooling zone pressure or volumetric flow controller 160, 180 and the valve 118.
- roller segments can also be associated with actuators 195, preferably in the form of hydraulic cylinders, for variably setting the jaw width of the respective roller segments 120-K.
- actuators 195 can be arranged both on segments be associated with which a cooling zone, as well as on segments, which is associated with no cooling zone.
- segment carrier 220 - as seen in the flow direction of the hydraulic fluid through the hydraulic valve 197 - is arranged in front of a hydraulic clamping plate 199.
- the hydraulic clamping plate 199 serves as a releasable coupling point between one of the segments 120-k and the segment carrier for the hydraulic line 113. Notwithstanding the illustration in FIG. 2, a plurality of hydraulic valves 197 can be provided in the region II of the segment carrier the jaw width control device 198 are individually controlled for individually controlling / adjusting the individual hydraulic cylinders 195.
- FIG. 3 shows a second exemplary embodiment for the secondary cooling device 110 according to the invention. It differs from the exemplary embodiment shown in FIG. 2 only in that the valves 118 in the region II. Of the segment carrier 220 are not ducked but volume-flow-controlled.
- the valves 118 are each assigned at their outputs cooling zone volume flow measuring devices 150 for detecting the local volume flows and cooling zone volume flow control devices 160, the latter for controlling the valves 118 so that a predetermined volume flow setpoint for the sets the respective cooling zone.
- the cooling zone volume flow measuring devices 150 and / or the cooling zone volume flow control devices 160 are arranged according to the second embodiment, together with the valves 118 in the area II.
- the segment carrier 220 in front of the clamping plates 140-1.
- FIG. 4 shows a third exemplary embodiment of the secondary cooling device 110 according to the invention.
- at least the valves 118 for the cooling medium are in the third exemplary embodiment shown here
- Pressure measuring devices 150, 170 and their associated Rige volume flow or pressure control devices 160, 180 arranged on the segments and further preferably form together with the segments a removable structural unit.
- each cooling zone is preferably individually controlled to either a predetermined cooling zone volumetric flow setpoint or a predetermined cooling zone pressure setpoint.
- the volume flow or pressure control need not be uniform per segment, but may also, as shown in Figure 4, diverge within a segment 120-2.
- the actuators 195 can also be arranged on a segment with an associated cooling zone.
- valves When the valves are arranged on the segments, either only one cooling zone 1 5 per roll segment 120-k can be provided, or a plurality of the cooling zones 14-i can be provided, which are distributed over a single one of the roll segments 120-2.
- a (number word) cooling zone can extend over a plurality of roller segments is preferably provided only for the case illustrated in FIGS. 2 and 3 in that the valves are arranged in the region II of the segment carrier.
- the hydraulic cylinders 195 may be provided on the segment for variably adjusting the jaw width of the roller segment. In this case, as in
- At least one hydraulic valve 197 preferably arranged together with an associated jaw width control device 198 on the segment.
- the jaw width control device 198 serves to control at least one hydraulic valve 197 such that the hydraulic cylinders 195 are turned on in the desired manner.
- the hydraulic valve 197 is used for variable closing or opening of a hydraulic line 1 13, which is coupled via a hydraulic clamping plate 199 to the segment. Deviating from the illustration according to 4, an individually assigned hydraulic valve 197 can be provided for each individual hydraulic cylinder, which can be controlled individually via the jaw control device 198.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11704533.6A EP2571641B1 (de) | 2010-05-19 | 2011-02-01 | Strangführungsvorrichtung |
EP12199706.8A EP2583772B1 (de) | 2010-05-19 | 2011-02-01 | Strangführungsvorrichtung |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010020937 | 2010-05-19 | ||
DE102010052247A DE102010052247A1 (de) | 2010-11-23 | 2010-11-23 | Vorrichtung und Verfahren zur geregelten Sekundärkühlung einer Stranggießanlage |
DE102011003194A DE102011003194A1 (de) | 2010-05-19 | 2011-01-26 | Rolleneinrichtung |
EP2011000359 | 2011-01-27 | ||
EP11704533.6A EP2571641B1 (de) | 2010-05-19 | 2011-02-01 | Strangführungsvorrichtung |
PCT/EP2011/000437 WO2011144266A1 (de) | 2010-05-19 | 2011-02-01 | Strangführungsvorrichtung |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12199706.8A Division-Into EP2583772B1 (de) | 2010-05-19 | 2011-02-01 | Strangführungsvorrichtung |
EP12199706.8A Division EP2583772B1 (de) | 2010-05-19 | 2011-02-01 | Strangführungsvorrichtung |
EP12199706.8 Division-Into | 2012-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2571641A1 true EP2571641A1 (de) | 2013-03-27 |
EP2571641B1 EP2571641B1 (de) | 2015-07-08 |
Family
ID=43984149
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12199706.8A Active EP2583772B1 (de) | 2010-05-19 | 2011-02-01 | Strangführungsvorrichtung |
EP11704533.6A Active EP2571641B1 (de) | 2010-05-19 | 2011-02-01 | Strangführungsvorrichtung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12199706.8A Active EP2583772B1 (de) | 2010-05-19 | 2011-02-01 | Strangführungsvorrichtung |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP2583772B1 (de) |
CN (2) | CN103003008B (de) |
WO (1) | WO2011144266A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103480812B (zh) * | 2013-08-16 | 2016-03-02 | 中国重型机械研究院有限公司 | 一种配有幅切支路的二冷水支路*** |
AT517772B1 (de) * | 2015-09-07 | 2018-12-15 | Primetals Technologies Austria GmbH | Sekundärkühlung eines Strangs in einer Stranggießanlage |
DE102017201128A1 (de) * | 2017-01-25 | 2018-07-26 | Sms Group Gmbh | Kühlsystem, hüttentechnische Anlage und Verfahren zum Betreiben eines Kühlsystems |
DE102018205685A1 (de) * | 2018-04-13 | 2019-10-17 | Sms Group Gmbh | Kühleinrichtung und Verfahren zu deren Betrieb |
DE102022206953A1 (de) | 2022-07-07 | 2024-01-18 | Sms Group Gmbh | Strangführungsvorrichtung und Verfahren für deren Umrüstung |
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DE102004054296B4 (de) | 2004-11-09 | 2021-11-11 | Sms Group Gmbh | Steuer- und / oder Regeleinrichtung für ein Stützrollengerüst einer Stranggießvorrichtung für Metalle, insbesondere für Stahlwerkstoffe |
DE102005026259A1 (de) * | 2005-06-08 | 2006-12-14 | Sms Demag Ag | Verfahren und Vorrichtung zum Stranggießen von flüssigen Metallen, insbesondere von flüssigen Stahlwerkstoffen, mit einer Strangführung aus Stützrollensegmenten |
DE102008004911A1 (de) | 2008-01-18 | 2009-07-23 | Sms Demag Ag | Verfahren zur Regelung der Sekundärkühlung von Stranggießanlagen |
DE102008009136A1 (de) * | 2008-02-14 | 2009-10-15 | Sms Siemag Aktiengesellschaft | Strangführung, insbesondere für eine Stahlbrammen-Stranggießanlage |
JP2009195959A (ja) | 2008-02-22 | 2009-09-03 | Jfe Steel Corp | 連続鋳造機内の鋳片表面温度測定方法及び測定装置 |
AT506673B1 (de) | 2008-05-13 | 2012-07-15 | Siemens Vai Metals Tech Gmbh | Verfahren zur kühlmittelaufbringung auf einen gegossenen metallstrang in einer stranggiessanlage und stranggiessanlage dazu |
DE102009034847A1 (de) * | 2009-07-27 | 2011-02-03 | Sms Siemag Ag | Vorrichtung und Verfahren zur geregelten Sekundärkühlung einer Stranggießanlage |
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2011
- 2011-02-01 EP EP12199706.8A patent/EP2583772B1/de active Active
- 2011-02-01 EP EP11704533.6A patent/EP2571641B1/de active Active
- 2011-02-01 WO PCT/EP2011/000437 patent/WO2011144266A1/de active Application Filing
- 2011-02-01 CN CN201180036250.5A patent/CN103003008B/zh active Active
- 2011-02-01 CN CN201310147543.1A patent/CN103170595B/zh active Active
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Also Published As
Publication number | Publication date |
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EP2571641B1 (de) | 2015-07-08 |
EP2583772A1 (de) | 2013-04-24 |
CN103170595B (zh) | 2016-01-20 |
EP2583772B1 (de) | 2015-10-21 |
CN103170595A (zh) | 2013-06-26 |
CN103003008A (zh) | 2013-03-27 |
WO2011144266A1 (de) | 2011-11-24 |
CN103003008B (zh) | 2015-12-02 |
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