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EP3548205B1 - Machine de coulée à chenilles et procédé de production d'un produit coulé à partir de métal liquide - Google Patents

Machine de coulée à chenilles et procédé de production d'un produit coulé à partir de métal liquide Download PDF

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Publication number
EP3548205B1
EP3548205B1 EP17816504.9A EP17816504A EP3548205B1 EP 3548205 B1 EP3548205 B1 EP 3548205B1 EP 17816504 A EP17816504 A EP 17816504A EP 3548205 B1 EP3548205 B1 EP 3548205B1
Authority
EP
European Patent Office
Prior art keywords
cooling
casting
nozzles
caterpillar
transport direction
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
Application number
EP17816504.9A
Other languages
German (de)
English (en)
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EP3548205A1 (fr
Inventor
Sebastian BÖCKING
Guido Fick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Group GmbH
Original Assignee
SMS Group GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SMS Group GmbH filed Critical SMS Group GmbH
Publication of EP3548205A1 publication Critical patent/EP3548205A1/fr
Application granted granted Critical
Publication of EP3548205B1 publication Critical patent/EP3548205B1/fr
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0608—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by caterpillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0648—Casting surfaces
    • B22D11/0657—Caterpillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/068—Accessories therefor for cooling the cast product during its passage through the mould surfaces
    • B22D11/0685—Accessories therefor for cooling the cast product during its passage through the mould surfaces by cooling the casting belts
    • 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
    • B22D11/0637—Accessories therefor
    • B22D11/068—Accessories therefor for cooling the cast product during its passage through the mould surfaces
    • B22D11/0688—Accessories therefor for cooling the cast product during its passage through the mould surfaces by cooling the caterpillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/14—Plants for 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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level

Definitions

  • the invention relates to a caterpillar casting machine for producing a cast material from liquid metal according to the preamble of claim 1, and a corresponding method according to the preamble of claim 8.
  • the cooling elements of the casting machine form the wall of a moving mold on the straight sections or runs of casting beads arranged opposite one another.
  • the caterpillars each consist of a large number of endlessly connected cooling blocks which are transported along the orbits of the caterpillars.
  • the cooling blocks are mounted on support elements, which are placed on chains and are thus articulated like links in a chain.
  • Cooling systems for a continuous strip caster are known, in which a plurality of nozzles are provided for the supply of coolants.
  • a disadvantage of these cooling systems according to the prior art is that no separate cooling zones are provided and one cooling rate per mold is not fixed. Rather, in order to change the cooling rate, it is necessary for a system operator to make such changes manually, which is also problematic with regard to occupational safety.
  • WO 2005/068108 A1 shows a generic caterpillar casting machine according to the preamble of claim 1, and a corresponding method according to the preamble of claim 8.
  • the object of the invention is to optimize a caterpillar casting machine and a corresponding method for producing a cast material from liquid metal with regard to a variability in the production process.
  • a caterpillar casting machine serves the purpose of producing a cast material from a liquid metal.
  • the caterpillar casting machine comprises two guide rails, with which two endless horizontal orbits arranged opposite one another are formed, a plurality of support elements, each of which is guided on the guide rails with cooling blocks attached to them, in such a way that a continuous chain of support elements is formed which extends in a transport direction is moved along the orbits, a moving mold for the cast material being formed between the cooling blocks, which come into alignment in straight sections of the orbits of the guide rails, and a cooling device for cooling the cooling blocks.
  • the cooling device has separate cooling zones, each with at least one cooling nozzle, the cooling zones being individually controllable along the transport direction and / or transversely to the transport direction in order to set an opening or closing of the cooling nozzles.
  • Cooling for the cooling blocks can be adapted to a predetermined casting width by controlling cooling zones with their cooling nozzles in an edge area transversely to the transport direction.
  • cooling for the cooling blocks can be adapted to at least one predetermined process parameter formed from the metal type, a predetermined metal alloy, the casting width, the casting speed or the casting profile by controlling cooling zones with their cooling nozzles along the transport direction.
  • the present invention also provides a method for producing a cast material from liquid metal.
  • the liquid metal is poured into a moving casting mold which is formed between cooling blocks which are attached to support elements which are moved along two oppositely arranged endless orbits in a transport direction.
  • separate cooling zones each with at least one cooling nozzle, are actuated individually in order to thereby open or close the cooling nozzles.
  • the cooling zones are controlled in an edge area transversely to the transport direction in order to adapt cooling for the cooling blocks to a predetermined casting width.
  • / or the cooling zones are controlled with their cooling nozzles along the transport direction in order to adapt cooling to a predetermined process parameter formed from the metal type, a predetermined metal alloy, the casting width, the casting speed or the casting profile.
  • the transport direction in which the support elements with the cooling blocks attached to them are moved along the respective guide rails and the orbits formed thereby is equivalent to the casting direction in which the liquid metal flows into the moving mold between the cooling blocks is formed in the straight sections of the opposite horizontal orbits.
  • An upper caterpillar and a lower caterpillar are formed by the plurality of cooling blocks attached to the support elements and guided along the endless horizontal orbits.
  • the moving casting mold is formed, within which a casting material is produced.
  • the invention is based on the essential finding that the cooling device has separate cooling zones, each with at least one cooling nozzle, which can be controlled individually. This makes it possible to selectively cool the cooling blocks and thus the casting material produced in the moving casting mold, for example depending on the chosen casting width and / or the cast Material type. For example, starting from an initial operating position in which all the cooling nozzles are open, cooling nozzles are selectively closed in an edge region transversely to the transport or casting direction in order to adapt the resulting cooling to a narrower casting width.
  • selected cooling zones and their cooling nozzles are closed along the transport or casting direction in order to reduce the resulting cooling effect in the casting direction and thereby adapt to a certain process parameter, in particular the metal type, a predetermined type of metal or metal alloy that is poured into the moving mold to achieve the casting width, casting speed or casting profile.
  • the cooling device with its cooling nozzles is arranged in such a way that a cooling medium applied through the cooling nozzles acts directly on the cooling blocks.
  • a cooling device can be arranged above an upper run of the upper caterpillar and / or below a lower run of the lower caterpillar, so that a cooling medium, preferably water under pressure, is applied or sprayed directly through the cooling nozzles onto a surface of the cooling blocks.
  • At least one cooling device can be arranged or accommodated in an intermediate space which is arranged or received between the runs of the upper or lower bead, in which case a cooling medium, preferably water under pressure, is sprayed through the cooling nozzles onto a rear side of the cooling blocks.
  • a cooling medium preferably water under pressure
  • the cooling device with its associated cooling zones is designed in several parts. This multi-part design of the cooling zones advantageously allows adaptation to the cooling blocks which are intended to be cooled.
  • a control device can be provided, by means of which the individual cooling nozzles in the respective cooling zones can be controlled.
  • predefined cooling model is stored or stored, the nozzles being controlled on the basis of this cooling model.
  • a precise adaptation to at least one predetermined process parameter, in particular the metal type, a predetermined metal alloy, the casting width, casting speed or the casting profile, can also be achieved by controlling each cooling nozzle individually in partial areas of the cooling device. This can be achieved by means of the control device mentioned above.
  • Fig. 5 shows a side view of two guide rails 12, with which two oppositely arranged endless horizontal orbits U are formed for the caterpillar 10.
  • a plurality of support elements 14 with cooling blocks 16 attached to them are guided along each guide rail 12 in such a way that a continuous chain of support elements 14 is formed which is moved or transported in a transport direction T along the guide rails 16.
  • To illustrate the operation of the present invention are in the Fig. 5 only two support elements 14 with cooling blocks 16 attached to each are shown on the two guide rails 12.
  • Fig. 5 illustrates that a casting mold 18 is formed between the cooling blocks 16, which come into opposition in the straight sections of the orbits U formed by the guide rails 12.
  • this casting mold 15 is a casting mold moving in the transport direction T.
  • Fig. 6 shows a simplified side view of the caterpillar casting machine 10 according to the invention.
  • the caterpillar casting machine 10 has an upper caterpillar 10.1 and a lower caterpillar 10.2, which - as already explained above - are each formed from a plurality of support elements 14 and cooling blocks 16 fastened thereon, which run along the through the guide rails 14 formed orbits U are moved in the transport direction T.
  • the caterpillars 10.1, 10.2 are each driven via drive wheels 13, which ensure that the support elements 14 and the cooling blocks 16 attached to them move around the orbits U.
  • Liquid metal for example aluminum or an aluminum alloy
  • Liquid metal is poured into the moving casting mold 18 by means of a casting nozzle 19 which is elongated and protrudes with its outlet into the casting mold 18.
  • a cast material 11 is produced which - in the right-hand image area of Fig. 6 indicated - downstream of the caterpillars 10.1, 10.2 emerges from the casting gap 18 and is then fed to a processing (not shown).
  • the caterpillar casting machine 10 comprises at least one cooling device 20, by means of which, for example, the cooling blocks 16, which are fastened to the support elements 14 and run along the orbits U formed by the guide rails 14 adjacent to the casting mold 18 in the transport direction T, can be cooled.
  • cooling devices 20 are arranged both above the upper run of the upper caterpillar 10.1 and below the lower run of the lower caterpillar 10.2 (cf. Fig. 6 ). Through these cooling devices 20, for example, water can be sprayed directly onto the cooling blocks 16 with the associated cooling nozzles 23, which in the Fig. 6 is symbolized by corresponding arrows.
  • the cooling devices 20 are shown in FIG Fig. 6 simply symbolized by rectangles.
  • the caterpillar casting machine 10 comprises a control device 26 (cf. Fig. 6 ), by means of which the cooling nozzles 23 of one or more cooling device (s) 20 can be suitably controlled in order to adjust the resulting cooling capacity.
  • the control device 26 can be connected to a pump device in terms of signal technology. This control device is in the Fig. 6 only represented symbolically in the form of a rectangle.
  • a feedback device (not shown) for the embodiment of FIG Fig. 6 ensures that the cooling medium discharged through the cooling nozzles 23, after it has bounced off the cooling blocks 16 or has dripped from it when water is used, is appropriately collected and returned to a water balance (not shown) of the caterpillar casting machine 10.
  • Cooling device 20 shown can be part of the caterpillar 10 of Fig. 6 be in the Fig. 1 the transport direction T is also symbolized by an arrow.
  • the cooling device 20 has a plurality of separate cooling zones 22.
  • Within a cooling zone 22 are three cooling nozzles 23 (simplified by circles symbolized) arranged side by side, whereby in the representation of Fig. 1 , in the image area at the top right, a cooling zone 22 is shown individually pulled out for illustration.
  • the cooling zones 22 of the cooling device 20 are arranged in the form of a matrix.
  • a total of four cooling zones 22 (each with three cooling nozzles 23 arranged next to one another) are provided.
  • the width of the mold 18, ie in a direction transverse to the transport direction T, are in the embodiment of Fig. 1 a total of eight cooling zones 22 are provided.
  • the said matrix for the cooling device 20 is also one of the representation in FIG Fig. 1 may have a different number of cooling zones 22 or cooling nozzles 23.
  • the cooling device 20 is shown in an initial operating position in which all of the cooling nozzles 23 are open. Starting from this starting operating position, it is possible to selectively close some of these cooling nozzles 23 by actuation by means of the control device 26, which leads to a correspondingly reduced cooling capacity and below with reference to FIG 2 to 4 is explained.
  • FIG. 2 illustrates that here cooling nozzles are closed in an edge region R of the casting mold 18, which is symbolized by hatching these cooling nozzles and is designated by the reference symbol “23z”.
  • the remaining cooling nozzles, which are still open and from which a cooling medium is thus discharged, are shown in the illustration of Fig. 2 not hatched and provided with the reference symbol "23a”.
  • the operating position according to Fig. 2 the cooling nozzles 23a are all open in a central region of the casting mold 18 along the transport direction T.
  • cooling nozzles 23 belonging to the casting mold 18 in the edge regions R can be selectively opened or closed, as explained, the cooling for the casting material 11 can be adapted to different casting widths, energy savings being achieved by a corresponding pump control. For example, for narrower casting widths, if, as explained, cooling nozzles 23z in the edge regions R of the casting mold 18 are closed, less water is required across the width of the casting mold 18. It is also possible to influence the casting profile by switching individual cooling zones (i.e. opening or closing associated cooling nozzles 23). In order to influence the casting profile, however, it may also be necessary to cool marginal zones of the casting mold 18 less or not at all in order to specifically avoid so-called "cold shoulders".
  • the Fig. 3 illustrates a further possible operating position for the cooling device 20.
  • the cooling nozzles in selected cooling zones 22 are closed over the entire width of the casting mold 18, ie transversely to the transport direction T, which symbolizes these cooling nozzles by hatching the associated circular symbols and by the reference symbol “23z "is indicated.
  • cooling nozzles 23z are thus closed by activation by means of the control device 26, which leads to a reduced cooling capacity in these areas of the casting mold 18. In this way, the temperature of the cast material 11 and thus also the casting speed can be influenced in a targeted manner.
  • such a "transverse shutdown” in the form of closing cooling nozzles 23z across the entire width of the casting mold 18 transversely to the transport direction T can influence the temperature profile in the cast material 11 in a targeted manner.
  • a temperature adjustment allows a better reaction to the cast material 11 or the strip formed from it, as a result of which humps or cracks for the cast material 11 can be avoided.
  • the in the Fig. 4 shown operating position corresponds to a combination of the operating positions of Fig. 2 and Fig. 3 .
  • cooling nozzles 23z by a suitable control by means of the control device 26 both over the width of the casting mold 18 (ie transversely to the transport direction T) and along the transport direction T closed.
  • the remaining open cooling nozzles are shown in the illustration of Fig. 4 not shown hatched and provided with the reference symbol "23a" as an example.
  • a targeted cooling capacity can be set in the assigned areas of the casting mold 18 along the transport direction T and / or transversely thereto.
  • An advantageous automation of the manufacturing process can be achieved by storing a cooling model in a memory of the control device 26.
  • the temperature control and the profile of the cast material 11 produced can be influenced on the basis of this model.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Continuous Casting (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Metal Rolling (AREA)

Claims (9)

  1. Machine de coulée (10) du type à chenilles pour la fabrication d'un produit de coulée (11) à partir d'un métal liquide, comprenant :
    deux rails de guidage (12) avec lesquels on forme deux voies de circulation horizontales sans fin (U) disposées à l'opposé l'une de l'autre ;
    une multitude d'éléments de support (14) qui sont guidés de manière respective contre les rails de guidage (12), sur lesquels sont appliqués des blocs de refroidissement (16), d'une manière telle qu'ils forment une chaîne continue d'éléments de support (14) qui se déplacent dans une direction de transport (T) le long des voies de circulation (U) ; dans laquelle, entre les blocs de refroidissement (16), qui sont placés dans des positions opposées dans des tronçons rectilignes des voies de circulation (U) des rails de guidage (12), on forme une lingotière mobile (18) pour le produit de coulée (11) ; et
    un mécanisme de refroidissement (20) ;
    caractérisée
    en ce que le mécanisme de refroidissement (20) présente des zones de refroidissement séparées (22) comprenant à chaque fois au moins une buse de refroidissement (23); dans laquelle les zones de refroidissement (22) peuvent être entraînées de manière individuelle dans la direction de transport (T) et/ou dans une direction transversale par rapport à la direction de transport (T) dans le but de régler une ouverture, respectivement une fermeture des buses de refroidissement (23) ; dans laquelle un refroidissement pour les blocs de refroidissement (16) peut être adapté à une largeur de coulée prédéfinie, par l'intermédiaire d'un entraînement de zones de refroidissement (22) avec leurs buses de refroidissement (23) dans une zone marginale (R) dans une direction transversale par rapport à la direction de transport (T); et/ou dans laquelle un refroidissement pour les blocs de refroidissement (16) peut être adapté à au moins un paramètre opératoire prédéfini constitué par le type de métal, un alliage métallique prédéfini, la largeur de coulée, la vitesse de coulée ou le profil de coulée, par l'intermédiaire d'un entraînement de zones de refroidissement (22) avec leurs buses de refroidissement (23) dans la direction de transport (T).
  2. Machine de coulée (10) du type à chenilles selon la revendication 1, caractérisée en ce que les zones de refroidissement (22) du mécanisme de refroidissement (20) sont disposées d'une manière telle qu'un milieu de refroidissement distribué par l'intermédiaire des buses de refroidissement (23) agit sur les blocs de refroidissement (16).
  3. Machine de coulée (10) du type à chenilles selon la revendication 2, caractérisée en ce que les buses de refroidissement (23) des zones de refroidissement séparées (22) sont orientées sur les blocs de refroidissement (16) d'une chenille supérieure (10.1).
  4. Machine de coulée (10) du type à chenilles selon la revendication 3, caractérisée en ce qu'au moins un mécanisme de refroidissement (20) est disposé au-dessus d'un brin supérieur de la chenille supérieure (10.1) ; dans laquelle un milieu de refroidissement peut être distribué par l'intermédiaire des buses de refroidissement (23) à partir du haut sur les blocs de refroidissement (16).
  5. Machine de coulée (10) du type à chenilles selon l'une quelconque des revendications 2 à 4, caractérisée en ce que les buses de refroidissement (23) sont orientées sur les blocs de refroidissement (16) d'une chenille inférieure (10.2).
  6. Machine de coulée (10) du type à chenilles selon la revendication 5, caractérisée en ce qu'au moins un mécanisme de refroidissement (20) est disposé en dessous d'un brin inférieur de la chenille inférieure (10.2) ; dans laquelle un milieu de refroidissement peut être distribué par l'intermédiaire des buses de refroidissement (23) à partir du bas sur les blocs de refroidissement (16).
  7. Machine de coulée (10) du type à chenilles selon l'une quelconque des revendications précédentes, caractérisée par un mécanisme de commande (26) au moyen duquel les buses de refroidissement individuelles (23) peuvent être entraînées dans les zones de refroidissement respectives (22) ; dans laquelle le mécanisme de commande (26) comprend une mémoire dans laquelle un modèle de refroidissement prédéfini est mis en mémoire ; dans laquelle une commande des buses de refroidissement (23) a lieu sur la base de ce modèle de refroidissement.
  8. Procédé pour la fabrication d'un produit de coulée (11) à partir d'un métal liquide, dans lequel le métal liquide est versé dans une lingotière mobile (18) qui est formée entre des blocs de refroidissement (16) qui sont appliqués sur des éléments de transport (14) qui se déplacent dans une direction de transport (T) le long de deux voies de circulation sans fin (U) disposées à l'opposé l'une de l'autre ;
    caractérisé
    en ce que l'on prévoit, dans la direction de transport (T) et/ou dans une direction transversale par rapport à la direction de transport (T), un mécanisme de refroidissement (20) comprenant des zones de refroidissement séparées (22) et dans lesquelles on prévoit à chaque fois au moins une buse refroidissement (23), les zones en question étant commandées respectivement de manière individuelle pour de cette manière ouvrir ou fermer ladite au moins une buse de refroidissement (23) ; dans lequel les zones de refroidissement (22) sont commandées dans une zone marginale (R) dans une direction transversale par rapport à la direction de transport (T) afin d'adapter un refroidissement pour les blocs de refroidissement (16) à une largeur de coulée prédéfinie ; et/ou dans lequel les zones de refroidissement (22) avec leurs buses de refroidissement (22) sont commandées dans la direction de transport (T) afin d'adapter un refroidissement à un paramètre opératoire prédéfini constitué par le type de métal, un alliage métallique prédéfini, la largeur de coulée, la vitesse de coulée ou le profil de coulée.
  9. Procédé selon la revendication 8, caractérisé en ce que l'on prévoit un mécanisme de commande (26) au moyen duquel on commande les buses de refroidissement individuelles (23) dans les zones de refroidissement respectives (22) ; dans lequel le mécanisme de commande (26) comprend une mémoire dans laquelle on met en mémoire un modèle de refroidissement prédéfini ; dans lequel, sur la base de ce modèle de refroidissement, une commande des buses de refroidissement (23) et par conséquent un guidage de la température du produit de coulée (11) à l'intérieur de la lingotière (18) sont influencés de manière automatique.
EP17816504.9A 2016-11-29 2017-11-24 Machine de coulée à chenilles et procédé de production d'un produit coulé à partir de métal liquide Active EP3548205B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016223717 2016-11-29
PCT/EP2017/080403 WO2018099829A1 (fr) 2016-11-29 2017-11-24 Machine de coulée à chenilles et procédé de production d'un produit coulé à partir de métal liquide

Publications (2)

Publication Number Publication Date
EP3548205A1 EP3548205A1 (fr) 2019-10-09
EP3548205B1 true EP3548205B1 (fr) 2020-07-22

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EP17808052.9A Active EP3548201B1 (fr) 2016-11-29 2017-11-24 Dispositif de transport
EP17816504.9A Active EP3548205B1 (fr) 2016-11-29 2017-11-24 Machine de coulée à chenilles et procédé de production d'un produit coulé à partir de métal liquide

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US (2) US11040393B2 (fr)
EP (2) EP3548201B1 (fr)
JP (2) JP6800335B2 (fr)
CN (2) CN110023007A (fr)
DE (2) DE102017221090A1 (fr)
WO (2) WO2018099823A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018099815A1 (fr) * 2016-11-29 2018-06-07 Sms Group Gmbh Système de serrage permettant de fixer un bloc réfrigérant à un élément de support périphérique d'une machine de coulée sur chenilles et procédé de fixation/de libération d'un bloc réfrigérant à/d'un élément de support périphérique d'une machine de coulée sur chenilles
WO2021231124A1 (fr) * 2020-05-13 2021-11-18 Corning Incorporated Appareils de moulage de verre avec buses de refroidissement réglables et leurs procédés d'utilisation
CN113118404B (zh) * 2021-04-19 2022-03-01 燕山大学 一种水平连铸机

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH456056A (de) 1967-09-07 1968-05-15 Prolizenz Ag Verfahren zum Kühlen der Kokillenhälften einer Giessmaschine mit Raupenkokille und Vorrichtung zur Ausführung des Verfahrens
US3605868A (en) * 1969-02-24 1971-09-20 Massimo Giadorou Machine for the continuous casting of molten materials in iron molds or chills
US3841390A (en) * 1973-01-29 1974-10-15 F Dibenedetto Continuous molding machine
JPS56154263A (en) * 1980-05-01 1981-11-28 Mitsubishi Heavy Ind Ltd Endless track type mold in horizontal continuous casting plant
AT381878B (de) 1984-09-10 1986-12-10 Voest Alpine Ag Stranggiesskokille
JPS6195748A (ja) * 1984-10-15 1986-05-14 Nippon Kokan Kk <Nkk> 連続鋳造機
JPS61176448A (ja) * 1985-01-29 1986-08-08 Ishikawajima Harima Heavy Ind Co Ltd 連続鋳造機における鋳型の熱応力変動制御方法及び装置
JPH049074Y2 (fr) * 1985-07-15 1992-03-06
ES2016860B3 (es) * 1986-07-01 1990-12-01 Larex Ag Dique lateral para cierre de una camara de fundicion de una maquina de colada en cuerda con coquillas rotatorias y procedimiento para mantener la maquina de colada en cuerda
JPH0636965B2 (ja) * 1987-01-27 1994-05-18 三菱重工業株式会社 ベルト式連続鋳造機
JPH01130853A (ja) * 1987-11-17 1989-05-23 Ishikawajima Harima Heavy Ind Co Ltd 無限軌道式連続鋳造機
JPH01130851A (ja) * 1987-11-17 1989-05-23 Ishikawajima Harima Heavy Ind Co Ltd 無限軌道式連続鋳造機
US5363902A (en) * 1992-12-31 1994-11-15 Kaiser Aluminum & Chemical Corporation Contained quench system for controlled cooling of continuous web
US5697423A (en) 1994-03-30 1997-12-16 Lauener Engineering, Ltd. Apparatus for continuously casting
AU733875B2 (en) * 1994-03-30 2001-05-31 Nichols Aluminum-Golden, Inc. Method and apparatus for continuously casting metal
US5645122A (en) 1994-03-30 1997-07-08 Lauener Engineering, Ltd. Block fixation and adjustment in a continuous caster
US5645159A (en) * 1994-03-30 1997-07-08 Lauener Engineering, Ltd. Method and apparatus for continuously casting metal
CN1086964C (zh) * 1995-01-12 2002-07-03 张连志 四带式连铸装置及连铸均温连轧设备
US5671801A (en) 1996-01-11 1997-09-30 Larex A.G. Cooling system for a belt caster and associated methods
WO1997026100A1 (fr) 1996-01-16 1997-07-24 Larex Ag Procede de coulee de metal fondu dans une machine a couler a courroie, avec brossage de courroie et elimination de caloporteurs, et machines a couler correspondantes
AT405254B (de) * 1996-02-20 1999-06-25 Hulek Anton Raupenkokille für eine stranggussanlage
DK1704005T3 (da) * 2004-01-14 2007-12-17 Lamec Ag Stöbemaskine
DE102004061080A1 (de) * 2004-12-18 2006-06-22 Sms Demag Ag Verfahren und Vorrichtung zum Bandgießen von Metallen
DE102008031476A1 (de) 2007-08-16 2009-02-19 Sms Demag Ag Gießvorrichtung
EP2581150A1 (fr) * 2011-10-12 2013-04-17 Siemens Aktiengesellschaft Dispositif de laminage par coulée avec refroidissement cryogène des laminoirs par coulée
US8662145B2 (en) * 2012-03-22 2014-03-04 Novelis Inc. Method of and apparatus for casting metal slab
KR20160005711A (ko) * 2013-04-16 2016-01-15 라메크 아게 운반 디바이스

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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WO2018099829A1 (fr) 2018-06-07
EP3548201B1 (fr) 2020-05-27
DE102017221090A1 (de) 2018-05-30
EP3548201A1 (fr) 2019-10-09
US20190381560A1 (en) 2019-12-19
JP2019535530A (ja) 2019-12-12
US11040393B2 (en) 2021-06-22
WO2018099823A1 (fr) 2018-06-07
CN109996623A (zh) 2019-07-09
US10758970B2 (en) 2020-09-01
JP2019535529A (ja) 2019-12-12
US20210114087A1 (en) 2021-04-22
CN109996623B (zh) 2021-07-30
DE102017221095A1 (de) 2018-05-30
JP6867488B2 (ja) 2021-04-28
EP3548205A1 (fr) 2019-10-09
CN110023007A (zh) 2019-07-16
JP6800335B2 (ja) 2020-12-16

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