EP0049239B1 - Continuous-casting device - Google Patents

Continuous-casting device Download PDF

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Publication number
EP0049239B1
EP0049239B1 EP81890156A EP81890156A EP0049239B1 EP 0049239 B1 EP0049239 B1 EP 0049239B1 EP 81890156 A EP81890156 A EP 81890156A EP 81890156 A EP81890156 A EP 81890156A EP 0049239 B1 EP0049239 B1 EP 0049239B1
Authority
EP
European Patent Office
Prior art keywords
nozzle block
molten metal
seal
metal container
alloys
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP81890156A
Other languages
German (de)
French (fr)
Other versions
EP0049239A1 (en
Inventor
Max Ahrens
Manfred Dipl.-Ing. Haissig
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.)
Max Ahrens En Manfred Haissig Beiden Te Irvine Ca
Original Assignee
Boehler AG
Ahrens Max
Haissig Manfred Dipl-Ing
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 Boehler AG, Ahrens Max, Haissig Manfred Dipl-Ing filed Critical Boehler AG
Priority to AT81890156T priority Critical patent/ATE9286T1/en
Publication of EP0049239A1 publication Critical patent/EP0049239A1/en
Application granted granted Critical
Publication of EP0049239B1 publication Critical patent/EP0049239B1/en
Expired legal-status Critical Current

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    • 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
    • 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
    • B22D11/045—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for horizontal casting
    • B22D11/047—Means for joining tundish to mould

Definitions

  • the invention relates to a continuous casting device for high-melting metals and their alloys, for. B. steel.
  • the continuous casting devices for high-melting alloys differ significantly from those for metals with a low melting point. Due to the higher thermal stress different materials, e.g. B. the usual refractory linings, steel fittings and the like are no longer used. Other materials with a higher thermal resistance have to be used, whereby these usually have a lower mechanical strength, so that other constructive solutions have to be sought.
  • the continuous casting devices for low-melting metals it is an essential factor that the best possible thermal insulation is achieved between the mostly water-cooled mold and the melt container. For this purpose, asbestos is arranged between the mold and the melt container, for example.
  • a casting device with a horizontal sliding mold in which a slide is provided.
  • the slide consists of three plates of a ceramic material, e.g. As aluminum oxide, zirconium oxide or a nitrogen-containing boron compound, which are each arranged in a metal frame. The plates are pressed against each other.
  • the middle plate is designed to be movable and has a cylindrical opening which is aligned with those of the other plates in the open state.
  • the outer plate has a cone which cooperates with that of the nozzle stone.
  • the mold and thus the nozzle block are pressed against the outer plate, which is intended to seal the nozzle block in the conical bore.
  • conical sealing surfaces have the disadvantage that they have to match completely, since otherwise the nozzle stone or the outer plate is destroyed before a seal is achieved.
  • a horizontal continuous casting device with a melt container which has at least one channel which, with the cavity of an essentially horizontally arranged mold, has at least one essentially flat sealing surface (s) between itself and the melt container penetrating and in the channel part reaching nozzle stone is connected to refractory material.
  • the nozzle stone which is in close contact with the mold, forms part of the cooling zones for the strand of the metal to be cast and is therefore made from a low-friction material having a refractory material.
  • Only graphite is specifically mentioned as such, while only copper is mentioned as the casting metal.
  • a separate protective tube is expediently required to protect the graphite and the nozzle block is necessarily in several parts.
  • the object of the invention is to provide a quickly releasable connection between the melt container and the continuous casting mold, which does not have the disadvantages of the above-mentioned devices, in particular high sensitivity of the nozzle stone material and the risk of carbon being released into the casting metal, and which is suitable for casting high-melting metals and their Alloys, e.g. B. steel is suitable.
  • the invention thus relates to a horizontal continuous casting device of the type described above, which is characterized in that for casting high-melting metals and their alloys, for. B steel, the nozzle stone is ceramic, preferably made of zirconium oxide, and the seal is formed by a fleece made of aluminum oxide fibers.
  • the arrangement and use of the nozzle block with fleece seal prevents direct contact between the molten metal and the fleece, so that dissolution of the fleece and thus contamination of the molten metal is hindered, which is reinforced by the use of extremely inert aluminum oxide. Due to the flat sealing surfaces, essentially only compressive forces act on the ceramic material.
  • the fiber fleece made of aluminum oxide also compensates for unevenness on the one hand and on the other hand it acts as a seal for the molten metal that may still be able to penetrate between the nozzle stone and the inner surface of the channel.
  • the nozzle block made of ceramic material is also inert to high-melting metals, which is optimally achieved with zirconium oxide.
  • a one-piece nozzle block made of zirconium oxide is provided. This extends into the mold and into the channel of the melt container. This allows a particularly simple connection between the mold and the melt container to be obtained, with no impurities such. B. can get into the molten metal along gaps and at the same time an adjustment is made.
  • the seal 3 provided according to the invention is arranged in a ring on the basis of A1 2 0 3 fibers.
  • the thickness of the seal is approx. 3 mm, if it has not yet been pressed between the duct and the nozzle block, but becomes approx. 1.5 mm when pressurized.
  • the section 5 of the nozzle block has an opening which is cylindrical towards the distributor and towards the mold has a conically widening opening.
  • the outer surface of the mold stone is also slightly inclined in the shape of a cylinder jacket, so that the stone 5 is “stuck” along a circular sealing line in the end region of the continuous casting mold 6 that is cooled by a cooling liquid 7.
  • the circular ridge 5a of the mold block is advantageously replaced by an annular plane 5b, as a result of which the erosion is significantly reduced.
  • the nozzle block consists of zirconium oxide, at least the surface 5c of the flow opening being formed from fine-grained zirconium oxide.
  • the one-piece design of the zirconium oxide nozzle stone avoids all problems arising as a result of different coefficients of expansion of the two parts of the stone, and in particular the erosion of the gap between the parts.
  • the mold 6, the possibly one-piece nozzle block 4, 5 and the distributor 1 can, for example, be firmly connected to one another by bolts and screws (not shown), the compressive pressure occurring when the screw connection being tightened being sufficient to use the seal according to the invention based on A1 2 0 3 Fibers to achieve a secure seal of the sealing surfaces provided with it.
  • the mold 6 can also be mounted on a movable carriage and pressed by spring force against the nozzle block and this against the distributor, as a result of which the seal based on A1 2 0 3 based on at least one sealing surface is held in position and there its sealing function exercises.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Continuous Casting (AREA)

Abstract

1. Continuous casting apparatus for metals and alloys with a molten metal container (1) which comprises at least one channel which communicates with the cavity of a substantially horizontally arranged mould (6) by way of at least one nozzle block (4) of refractory material extending into the channel portion (2) of the molten metal container (1) and passing through a seal (3) having a substantially flat sealing surface or surfaces (2a, 4b) between it and the molten metal container (1), characterised in that for casting high-melting metals and their alloys, for example steel, the nozzle block (4) is ceramic, preferably of zirconium oxide, and the seal (3) is formed by a fleece of aluminium oxide fibres.

Description

Die Erfindung bezieht sich auf eine Stranggussvorrichtung für hochschmelzende Metalle und deren Legierungen, z. B. Stahl.The invention relates to a continuous casting device for high-melting metals and their alloys, for. B. steel.

Die Stranggussvorrichtungen für hochschmelzende Legierungen unterscheiden sich wesentlich von jenen für Metalle mit niedrigem Schmelzpunkt. Auf Grund der höheren thermischen Beanspruchung können verschiedene Materialien, z. B. die üblichen feuerfesten Auskleidungen, Stahlarmaturen und dergleichen nicht mehr verwendet werden. Es müssen andere Materialien mit einer höheren thermischen Widerstandsfähigkeit eingesetzt werden, wobei diese meist eine geringere mechanische Festigkeit aufweisen, sodass andere konstruktive Lösungen gesucht werden müssen. Bei den Stranggussvorrichtungen für niedrigschmelzende Metalle ist ein wesentlicher Faktor, dass eine möglichst gute thermische Isolierung zwischen der meist wassergekühlten Kokille und dem Schmelzenbehälter erreicht wird. Zu diesem Zweck ist beispielsweise zwischen Kokille und Schmelzenbehälter Asbest angeordnet.The continuous casting devices for high-melting alloys differ significantly from those for metals with a low melting point. Due to the higher thermal stress different materials, e.g. B. the usual refractory linings, steel fittings and the like are no longer used. Other materials with a higher thermal resistance have to be used, whereby these usually have a lower mechanical strength, so that other constructive solutions have to be sought. In the continuous casting devices for low-melting metals, it is an essential factor that the best possible thermal insulation is achieved between the mostly water-cooled mold and the melt container. For this purpose, asbestos is arranged between the mold and the melt container, for example.

Aus der DOS 23 55 015 wird eine Giessvorrichtung mit horizontaler Gleitkokille bekannt, bei welcher ein Schieber vorgesehen ist. Der Schieber besteht aus drei Platten eines keramischen Materials, z. B. Aluminiumoxid, Zirkonoxid oder eine stickstoffhaltige Borverbindung, welche jeweils in einem Metallrahmen angeordnet sind. Die Platten werden gegeneinander gepresst. Die mittlere Platte ist beweglich ausgebildet und weist eine zylindrische Öffnung auf, die im geöffneten Zustand mit jenen der anderen Platten fluchtet. Die äussere Platte weist einen Konus auf, welcher mit demjenigen des Düsensteines kooperiert. Die Kokille und damit der Düsenstein werden gegen die äussere Platte gedrückt, wodurch eine Abdichtung des Düsensteines in der konischen Bohrung erreicht werden soll. Derartige konische Dichtflächen weisen jedoch den Nachteil auf, dass sie vollständig übereinstimmen müssen, da sonst eine Zerstörung des Düsensteines oder der äusseren Platte erfolgt, bevor eine Abdichtung erreicht ist.From DOS 23 55 015 a casting device with a horizontal sliding mold is known, in which a slide is provided. The slide consists of three plates of a ceramic material, e.g. As aluminum oxide, zirconium oxide or a nitrogen-containing boron compound, which are each arranged in a metal frame. The plates are pressed against each other. The middle plate is designed to be movable and has a cylindrical opening which is aligned with those of the other plates in the open state. The outer plate has a cone which cooperates with that of the nozzle stone. The mold and thus the nozzle block are pressed against the outer plate, which is intended to seal the nozzle block in the conical bore. However, such conical sealing surfaces have the disadvantage that they have to match completely, since otherwise the nozzle stone or the outer plate is destroyed before a seal is achieved.

Zur direkten Befestigung von Kokillen an einen Schmelzenbehälter ist es bekannt, den Schmelzenbehälter an seiner Aussenseite mit einer feinteiligen porösen Masse zu versehen, die in Form einer Suspension aufgebracht wird und sodann getrocknet werden muss. Dieser Trocknungsvorgang dauert einige Stunden. Die Kokille wird sodann mit dem Schmelzenbehälter verschraubt.For the direct attachment of molds to a melt container, it is known to provide the outside of the melt container with a finely divided porous mass which is applied in the form of a suspension and then has to be dried. This drying process takes a few hours. The mold is then screwed to the melt container.

Aus der DE-OS 25 20 091 ist eine Horizontalstranggiess-Einrichtung mit Schmelzenbehälter bekannt, welcher zumindest einen Kanal aufweist, der mit dem Hohlraum einer im wesentlichen horizontal angeordneten Kokille über zumindest einen eine im wesentlichen ebene Dichtfläche(n) aufweisende Dichtung zwischen sich und Schmelzenbehälter durchsetzenden und in dessen Kanalteil reichenden Düsenstein auf feuerfestem Material verbunden ist. Dort bildet der mit der Kokille in engem Kontakt stehende Düsenstein einen Teil der Kühlzonen für den Strang des zu vergiessenden Metalls und ist daher aus einem niedrigen Reibungskoeffizienten aufweisendem feuerfesten Material gefertigt. Als solches ist dort konkret nur Grafit genannt, während als Giessmetall nur Kupfer genannt ist. Darüber hinaus ist dort zum Schutz des Grafites günstigerweise ein gesondertes Schutzrohr nötig und der Düsenstein ist zwingend mehrteilig.From DE-OS 25 20 091 a horizontal continuous casting device with a melt container is known, which has at least one channel which, with the cavity of an essentially horizontally arranged mold, has at least one essentially flat sealing surface (s) between itself and the melt container penetrating and in the channel part reaching nozzle stone is connected to refractory material. There, the nozzle stone, which is in close contact with the mold, forms part of the cooling zones for the strand of the metal to be cast and is therefore made from a low-friction material having a refractory material. Only graphite is specifically mentioned as such, while only copper is mentioned as the casting metal. In addition, a separate protective tube is expediently required to protect the graphite and the nozzle block is necessarily in several parts.

Aufgabe der Erfindung ist es, eine rasch lösbare Verbindung von Schmelzenbehälter und Stranggusskokille zu schaffen, die die Nachteile der oben angeführten Vorrichtungen, insbesondere hohe Empfindlichkeit des Düsensteinmaterials sowie Gefahr der Abgabe von Kohlenstoff in das GiessMetall nicht aufweist und welche für das Giessen hochschmelzender Metalle und deren Legierungen, z. B. Stahl, geeignet ist.The object of the invention is to provide a quickly releasable connection between the melt container and the continuous casting mold, which does not have the disadvantages of the above-mentioned devices, in particular high sensitivity of the nozzle stone material and the risk of carbon being released into the casting metal, and which is suitable for casting high-melting metals and their Alloys, e.g. B. steel is suitable.

Gegenstand der Erfindung ist somit eine Horizontalstranggussvorrichtung der oben beschriebenen Art, die dadurch gekennzeichnet ist, dass für ein Giessen von hochschmelzenden Metallen und deren Legierungen, z. B Stahl, der Düsenstein keramisch, vorzugsweise aus Zirkonoxid, ist, und die Dichtung durch ein Vlies aus Aluminiumoxidfasern gebildet ist.The invention thus relates to a horizontal continuous casting device of the type described above, which is characterized in that for casting high-melting metals and their alloys, for. B steel, the nozzle stone is ceramic, preferably made of zirconium oxide, and the seal is formed by a fleece made of aluminum oxide fibers.

Durch die Anordnung und den Einsatz des Düsensteins mit Vlies-Dichtung ist der direkte Kontakt zwischen Metallschmelze und dem Vlies verhindert, so dass schon deshalb Auflösung des Vlieses und damit Verunreinigung der Metallschmelze behindert ist, was noch durch den Einsatz äusserst inerten Aluminiumoxids verstärkt wird. Durch die ebenen Dichtflächen wirken auf das keramische Material im wesentlichen nur Druckkräfte. Das Fasernvlies aus Aluminiumoxid bewirkt darüber hinaus einerseits einen Ausgleich von Unebenheiten und andererseits wirkt es als Dichtung für jene Metallschmelze, die gegebenenfalls noch zwischen Düsenstein und Innenfläche des Kanals herausdringen kann. Der aus keramischem Material gefertigte Düsenstein ist ausserdem gegen hochschmelzende Metalle inert, was bei Zirkonoxid optimal erreicht wird.The arrangement and use of the nozzle block with fleece seal prevents direct contact between the molten metal and the fleece, so that dissolution of the fleece and thus contamination of the molten metal is hindered, which is reinforced by the use of extremely inert aluminum oxide. Due to the flat sealing surfaces, essentially only compressive forces act on the ceramic material. The fiber fleece made of aluminum oxide also compensates for unevenness on the one hand and on the other hand it acts as a seal for the molten metal that may still be able to penetrate between the nozzle stone and the inner surface of the channel. The nozzle block made of ceramic material is also inert to high-melting metals, which is optimally achieved with zirconium oxide.

Gemäss einem bevorzugten Merkmal der Erfindung ist ein einteiliger Düsenstein aus Zirkonoxid vorgesehen. Dieser reicht in die Kokille und in den Kanal des Schmelzenbehälters. Damit kann eine besonders einfache Verbindung zwischen Kokille und Schmelzenbehälter erhalten werden, wobei keinerlei Verunreinigungen z. B. entlang von Spalten in die Metallschmelze gelangen können und gleichzeitig eine Justierung erfolgt.According to a preferred feature of the invention, a one-piece nozzle block made of zirconium oxide is provided. This extends into the mold and into the channel of the melt container. This allows a particularly simple connection between the mold and the melt container to be obtained, with no impurities such. B. can get into the molten metal along gaps and at the same time an adjustment is made.

Im folgenden wird die Erfindung an Hand einer Zeichnung näher erläutert:

  • In der Öffnung des Kanals 2 des eine feuerfeste Ausmauerung aufweisenden Schmelzenbehälters 1 ragt mit seinem Kragenteil 4a der gegen den Verteiler hin eine zylindrische, in eine gegen die Kokille hin kegelförmig sich erweiternde Öffnung übergehende Öffnung aufweisende Düsenstein 4, der mit seiner, dem Verteilerstein 2 zugekehrten Stirnfläche 4b stumpfstossend an die Stirnfläche 2a des Kanales 2 angeordnet ist.
The invention is explained in more detail below with reference to a drawing:
  • In the opening of the channel 2 of the melt container 1, which has a refractory lining, the collar part 4a of the nozzle block 4 protrudes toward the distributor, which has a cylindrical, into an opening that widens conically towards the mold, the nozzle block 4 which faces the distributor block 2 End face 4b is butt-jointed on the end face 2a of the channel 2.

Zwischen den genannten Stirnflächen 2a und 4b ist die erfindungsgmäss vorgesehene Dichtung 3 auf Basis von A1203-Fasern ringförmig angeordnet. Die Dicke der Dichtung ist ca. 3 mm, wenn sie noch nicht zwischen Kanal und Düsenstein gepresst ist, wird jedoch bei Druckbeaufschlagung ca. 1,5mm dick.Between the end faces 2a and 4b the seal 3 provided according to the invention is arranged in a ring on the basis of A1 2 0 3 fibers. The thickness of the seal is approx. 3 mm, if it has not yet been pressed between the duct and the nozzle block, but becomes approx. 1.5 mm when pressurized.

Der Teilabschnitt 5 des Düsensteines weist in der gezeigten Ausführungsform eine gegen den Verteiler hin zylindrische, und gegen die Kokille hin eine sich kegelförmig erweiternde Öffnung auf. Die Aussenfläche des Kokillensteines ist ebenfalls leicht geneigt zylindermantelförmig ausgebildet, sodass der Stein 5 entlang einer kreisförmigen Dichtlinie im Endbereich der an ihn grenzenden, durch eine Kühlflüssigkeit 7 gekühlten Strangguss-Kokille 6 «steckt».In the embodiment shown, the section 5 of the nozzle block has an opening which is cylindrical towards the distributor and towards the mold has a conically widening opening. The outer surface of the mold stone is also slightly inclined in the shape of a cylinder jacket, so that the stone 5 is “stuck” along a circular sealing line in the end region of the continuous casting mold 6 that is cooled by a cooling liquid 7.

Vorteilhaft ist der durch eine unterbrochene Linie angedeutete, kreisförmige Grat 5a des Kokillensteines durch eine ringförmige Ebene 5b ersetzt, wodurch die Erosion wesentlich herabgesetzt ist.The circular ridge 5a of the mold block, indicated by a broken line, is advantageously replaced by an annular plane 5b, as a result of which the erosion is significantly reduced.

Der Düsenstein besteht aus Zirkonoxid, wobei zumindest die Oberfläche 5c der Durchflussöffnung aus feinkörnigem Zirkonoxid gebildet ist.The nozzle block consists of zirconium oxide, at least the surface 5c of the flow opening being formed from fine-grained zirconium oxide.

Die einstückige Ausbildung des Zirkonoxid-Düsensteines vermeidet alle infolge unterschiedlicher Ausdehnungskoeffizienten der beiden Teile des Steines auftretenden Probleme, und insbesondere eine Gefährdung des zwischen den Teilen liegenden Spaltes durch Erosion.The one-piece design of the zirconium oxide nozzle stone avoids all problems arising as a result of different coefficients of expansion of the two parts of the stone, and in particular the erosion of the gap between the parts.

Die Kokille 6, der gegebenenfalls einstückige Düsenstein 4, 5 und der Verteiler 1 können beispielsweise durch nicht gezeigte Bolzen und Schrauben miteinander fest verbunden werden, wobei der beim Festziehen der Schraubverbindung auftretende Pressdruck ausreicht, um mit der erfindungsgemässen Dichtung auf Basis von A1203-Fasern eine sichere Abdichtung der mit ihr versehenen Dichtflächen zu erreichen.The mold 6, the possibly one-piece nozzle block 4, 5 and the distributor 1 can, for example, be firmly connected to one another by bolts and screws (not shown), the compressive pressure occurring when the screw connection being tightened being sufficient to use the seal according to the invention based on A1 2 0 3 Fibers to achieve a secure seal of the sealing surfaces provided with it.

Die Kokille 6 kann auch auf einem beweglichen Schlitten montiert sein und mittels Federkraft gegen den Düsenstein und dieser gegen den Verteiler hin gepresst sein, wodurch die an zumindest einer Dichtfläche erfindungsgemäss angeordnete Dichtung auf A1203-Basis in Lage gehalten wird und dort ihre Dichtfunktion ausübt.The mold 6 can also be mounted on a movable carriage and pressed by spring force against the nozzle block and this against the distributor, as a result of which the seal based on A1 2 0 3 based on at least one sealing surface is held in position and there its sealing function exercises.

Claims (2)

1. Continuous casting apparatus for metals and alloys with a molten metal container (1) which comprises at least one channel which communicates with the cavity of a substantially horizontally arranged mould (6) by way of at least one nozzle block (4) of refractory material extending into the channel portion (2) of the molten metal container (1) and passing through a seal (3) having a substantially flat sealing surface or surfaces (2a, 4b) between it and the molten metal container (1), characterised in that for casting high-melting metals and their alloys, for example steel, the nozzle block (4) is ceramic, preferably of zirconium oxide, and the seal (3) is formed by a fleece of aluminium oxide fibres.
2. Continuous casting apparatus according to claim 1, characterised in that the nozzle block (4) is in one piece and consists of zirconium oxide.
EP81890156A 1980-10-01 1981-09-28 Continuous-casting device Expired EP0049239B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81890156T ATE9286T1 (en) 1980-10-01 1981-09-28 CONTINUOUS CASTING DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3037059 1980-10-01
DE19803037059 DE3037059A1 (en) 1980-10-01 1980-10-01 CONTINUOUS CASTING DEVICE

Publications (2)

Publication Number Publication Date
EP0049239A1 EP0049239A1 (en) 1982-04-07
EP0049239B1 true EP0049239B1 (en) 1984-09-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP81890156A Expired EP0049239B1 (en) 1980-10-01 1981-09-28 Continuous-casting device

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Country Link
EP (1) EP0049239B1 (en)
AT (1) ATE9286T1 (en)
DE (2) DE3037059A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT373178B (en) * 1982-04-20 1983-12-27 Voest Alpine Ag HORIZONTAL CONTINUOUS CASTING MACHINE FOR CONTINUOUSLY CASTING A STRAND WITH SQUARE CROSS SECTION FORMAT
DE3401024C2 (en) * 1984-01-13 1986-01-16 Fried. Krupp Gmbh, 4300 Essen Casting nozzle consisting of several longitudinal sections for feeding molten metal into a continuous casting mold and method for producing the mouthpiece of such a casting nozzle
GB8401976D0 (en) * 1984-01-25 1984-02-29 Imi Refiners Ltd Casting apparatus
US4799533A (en) * 1986-06-20 1989-01-24 Steel Casting Engineering, Ltd. Horizontal continuous casting mold
AT407350B (en) * 1998-02-18 2001-02-26 Thoeni Industriebetriebe Gmbh DEVICE FOR HORIZONTAL CONTINUOUS CASTING OF PROFILES, ESPECIALLY METAL STRIPS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH440571A (en) * 1965-05-14 1967-07-31 Machin Anstalt Feeding device of a continuous casting mold
FR2213121B1 (en) * 1972-11-06 1975-04-25 Siderurgie Fse Inst Rech

Also Published As

Publication number Publication date
DE3037059A1 (en) 1982-04-29
DE3166053D1 (en) 1984-10-18
EP0049239A1 (en) 1982-04-07
ATE9286T1 (en) 1984-09-15

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