EP0492226B1 - Procédé et installation pour laminer de large bande à chaud à partir de brame mince coulée continue - Google Patents

Procédé et installation pour laminer de large bande à chaud à partir de brame mince coulée continue Download PDF

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Publication number
EP0492226B1
EP0492226B1 EP91121013A EP91121013A EP0492226B1 EP 0492226 B1 EP0492226 B1 EP 0492226B1 EP 91121013 A EP91121013 A EP 91121013A EP 91121013 A EP91121013 A EP 91121013A EP 0492226 B1 EP0492226 B1 EP 0492226B1
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EP
European Patent Office
Prior art keywords
swivel
oven
casting
line
rolling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP91121013A
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German (de)
English (en)
Other versions
EP0492226A2 (fr
EP0492226A3 (en
Inventor
Herbert Fastert
Wolfgang Prof. Dr. Rohde
Dieter Nobis
Hans Malinowski
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 Siemag AG
Original Assignee
SMS Schloemann Siemag AG
Schloemann Siemag AG
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 Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP0492226A2 publication Critical patent/EP0492226A2/fr
Publication of EP0492226A3 publication Critical patent/EP0492226A3/de
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Publication of EP0492226B1 publication Critical patent/EP0492226B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/466—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49991—Combined with rolling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5184—Casting and working
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5196—Multiple station with conveyor

Definitions

  • the invention relates to a method and a system for rolling out hot wide strip from continuously cast thin slabs in successive working steps of a rolling line having a continuous finishing train, casting strands being produced in a plurality of casting machines or casting lines and individual thin slabs being separated from these and each being homogenized in a compensating furnace and brought to the rolling temperature and transferred from the equalizing furnaces to the rolling line.
  • the following system concepts are known for two and three line systems:
  • the thin slabs coming from different continuous casting machines first pass through an equalizing furnace, then undergo pre-deformation and are wound into bundles.
  • CSP Compact Strip Production
  • an intermediate rotary hearth furnace is known from the generic DE-A-38 21 188, which can keep the coils warm.
  • the known method or the corresponding system provides that the primary material after solidification is brought to the hot rolling temperature and wound into bundles, temporarily stored in a rotary hearth furnace and, if necessary, called up, angled and rolled out into finished strip.
  • the intermediate storage is particularly advantageously carried out immediately before entering the finishing train. Reheating can be carried out during the intermediate storage.
  • the winding and unwinding of the bundles requires additional work steps and the corresponding winding devices.
  • Another system concept provides that at the end of the equalizing furnaces arranged in parallel, behind each continuous casting machine there are one or two transverse furnace ferries which transport the thin slabs into the area of the rolling mill or rolling line.
  • another known system concept provides that two or three continuous casting machines or casting lines are each offset from one another at an angle.
  • the leveling furnaces are also arranged in an angular arrangement in the course of the casting lines.
  • a rotating roller table is provided, which picks up the thin slabs from the furnaces and swivels them into the rolling line in the manner of a turntable and in this way feeds them to the rolling mill.
  • the well-known system concepts are based on partially matching tasks, which include consist in keeping the temperature losses of the continuously cast primary material on the way to the rolling mill as low as possible and, in addition to suitable heat-insulating measures, keep short transport routes and times. It is also a matter of harmonizing the casting capacities of several casting machines and the rolling capacity of a downstream rolling mill in such a way that the system is utilized as far as possible without loss for cost-effective operation. The space requirements of the systems and thus the investment costs should also be minimized.
  • transverse transport and / or shifting devices or also winding devices are required for this, which are not only very complex in terms of their construction, but also take up a correspondingly large space or space in a system because of the thin slabs up to 60 m long, and consequently require large ones Investment and operating costs are connected.
  • the invention has for its object to provide a method and a corresponding system, which the supply of continuously cast Pre-materials from several adjacent and equalizing furnaces, in an assigned rolling line of a rolling mill in a particularly simple, space, time and cost-saving manner and thus enables a connection of multiple continuous casting systems to a hot rolling mill easily and inexpensively.
  • An embodiment of the method provides that a thin slab is inserted within its casting line into a roller hearth swivel furnace and pivoted with it in an inclined switch position in the direction towards the rolling line and the roller hearth swivel furnace of the rolling line in the direction against the casting line around the same angular amount is also pivoted into an inclined switch position, such that both swiveling furnaces are connected in a straight line with their free ends to one another, after which the slab is transported from the swiveling furnace of the casting line into the swiveling furnace of the rolling line, both swiveling furnaces are swiveled back into their starting positions, and the slab is finally introduced into the finishing train from the swivel furnace of the rolling line.
  • each casting line and the rolling line each have one Have roller hearth swivel furnace, and these - viewed in the direction of transport - are arranged longitudinally offset from one another by about a swivel furnace length, the pivot points of the casting line swivel furnaces being arranged at their rear ends and the pivot point of the rolling line swivel furnace at the front end thereof, such that a furnace pair in the opposite pivot position in the manner of a switch cooperating forms a straight transition from a casting line to the rolling line.
  • the CSP system shown in FIG. 1 has three strands or casting lines (A, B, C), each with a continuous casting machine (10, 11, 12).
  • the casting machines are followed by scissors (13, 14, 15) for dividing the casting strands and compensation or holding furnaces (19, 20, 21).
  • the cast strand (A) or its equalizing furnace (19) is assigned to the roller hearth swivel furnace (4a) and the casting strand (C) or its equalizing furnace (21) is assigned to the roller hearth swivel furnace (4b).
  • the middle casting strand (B) or its equalizing furnace (20) is assigned in the opposite direction in a straight direction to the roller hearth swivel furnace (5) in the rolling line (x-x), which is followed by the finishing train (16).
  • two strands always work, ie either A and B, A and C or B and C, while the third strand is prepared for the next sprue and remains in the stand-by position.
  • the strand that remains in the stand-by position can immediately take up the molten steel from the steelworks. This ensures that two strands always produce fully, while the third strand can be prepared for the next sprue.
  • both pivoting furnaces (4a and 5) connect in a straight line with their free ends to one another and in the opposite pivoting position in the manner of a switch (8 ) cooperating to form a straight transition (9) from the casting line A to the rolling line xx.
  • the thin slab located in the swivel furnace (4a) and oscillating therein during the swiveling process is transported from the swivel furnace (4a) into the swivel furnace (5).
  • the swivel oven (4a) then swivels in the horizontal plane, ie upwards in the figurative representation, and the swivel oven (5) downwards into the respective starting position.
  • the thin slab is then introduced from the swivel furnace (5) into the finishing train (16) and finish-rolled there in a pass of, for example, 120 seconds.
  • this is followed swiveled below, and the swivel oven (4b) upwards.
  • the same process as described above is then carried out for a thin slab from strand C.
  • a roller hearth swivel furnace (4a, 4b) of the strands A, C and the swivel furnace (5) of the rolling line (x-x) are seen in the transport direction, arranged longitudinally offset from one another by approximately one swivel furnace length.
  • the pivot points (1, 2) of the casting line pivoting furnaces (4a, 4b) are arranged at their rear ends (6a, 6b) and the pivot point (3) of the rolling-line pivoting furnace (5) is arranged at its front end (7).
  • each pair of furnaces (4a, 5) or (5, 4b) corresponding to the dash-dotted representations of Figures 1 to 6 in the opposite pivot position in the manner of a switch (8) with their free ends then interact with each other and a straight line Form transition (9) from a casting line (A) or (C) to the rolling line (xx).
  • the swivel furnaces (4a, 4b, 5) are heated in a simple manner via the fixed pivot points (1, 2, 3), it is possible to remove the thin slabs after they have left the compensation zones of the furnaces (19, 20, 21), To be transported directly into the swivel furnaces (4a, 4b) and (5) at the highest possible transport speed. As a result, buffer zones between the equalization furnaces (19 - 21) and the swivel furnaces (4a, 5, 4b) are kept free so that they can be used in the event of a short-term malfunction in the rolling mill area or for changing the work rolls can. It is also possible to transport thin slabs from all three strands (A, B, C) producing at the same time.
  • a route / time network plan is shown in FIG.
  • the example shows a thin slab (19c) of the strand or the casting line (C) and a slab (20a) of the strand or the casting line (A). Both slabs are approx. 50 m long.
  • the slab (19c) is transported in the equalization furnace (21) by one slab length and requires about 70 seconds for this on the ordinate time scale. In a further 70 seconds, the slab (19c) is then introduced into the swivel furnace (4b) and initially remains in the waiting position, with it being oscillated back and forth, as indicated by the double arrow (21).
  • the slab (20a) is further transported from its position at the end of the compensating furnace (19) into the swivel furnace (4a) within 70 seconds.
  • the swivel oven (4a) is moved downward as shown in FIG. 1 panned.
  • the swiveling takes approx. 30 seconds, the slab being oscillated back and forth within the swiveling furnace.
  • the swivel furnace (5) has carried out a swivel movement upwards, so that both swivel furnaces (4a, 5) with their free ends adjoin one another in the switch position (8) form a straight transition (9) from the strand (A) to the rolling line xx.
  • the slab (20a) is moved into the swivel furnace (5) within approx. 60 seconds and this swings back into the starting position of the rolling line xx in 30 seconds.
  • the total duration of this process is approx.
  • the slab (20a) is now introduced into the finishing mill (16) in about 120 seconds from the swivel furnace (5) into the rolling mill (16).
  • the slab (19c) can then be transported from the waiting position after pivoting the pivoting furnaces (4b and 5) according to the dash-dotted line into a common switch position (8a) from the pivoting furnace (4b) into the pivoting furnace (5).
  • the swiveling takes 30 seconds, the transport from one furnace to the other 60 seconds, so that the slab is introduced into the swiveling furnace (5) within 90 seconds.
  • Both swivel ovens (4b and 5) swivel back to their starting positions within 30 seconds.
  • the slab from the swivel furnace (5) is introduced into the finishing train (16) in the same manner as described above and is fed out of the swivel furnace (5) in the inlet into the finishing train (16) in a further 120 seconds. Accordingly, stand for production a thin slab with two producing casting lines A / C or A / B or B / C each 240 seconds or 4 minutes.
  • Figures 3 to 6 are further concept possibilities of the invention for arrangements of swivel ovens instead of z.
  • the overview of these figures shows the high degree of flexibility in the layout of systems according to the invention for the production of hot-rolled steel strip using swivel furnaces.
  • FIG. 3 shows a two-strand CSP system in which strand (B) is arranged in line with the rolling line (x-x).
  • the casting strand (A) is offset at a distance parallel to (B) and has the swivel furnace (4a), whereas the swivel furnace (5) is assigned to the rolling line (x-x).
  • FIG. 4 shows, as a further embodiment example, a two-strand system in which the rolling line (x-x) is arranged centrally between two casting strands (A and B).
  • FIG. 5 shows another arrangement which can be provided on a case-by-case basis in unfavorable space conditions.
  • the arrangement of the casting strands (A) and (B) is at a distance parallel to the rolling line (xx). If a furnace furnace ferry or two furnace ferries were arranged, the travel time of these ferries would be much too long to contribute to the required production Ensure alignment of casting capacity and rolling capacity. Another disadvantage of ferry operation would be the mutual hindrance of these ferries, which cannot be excluded in all cases.
  • FIG. 6 shows a further system variant which is similar to that shown in FIG. 1.
  • a stationary holding furnace (17) in front of the finishing train (16). This guarantees an independent and therefore faster and more flexible procedure.
  • this holding furnace (17) is arranged, the transport rollers in the swivel furnace (5) can discharge the thin slabs at the highest possible transport speed, so that the swivel furnace (5) is ready for the reception of a new thin slab again after a short time, for example after 60 or 70 seconds.
  • a holding furnace (17) can also be used for the system concepts according to FIGS. 3, 4 and 5. The same advantages result as described above.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Continuous Casting (AREA)

Claims (9)

  1. Procédé pour le laminage de larges bandes laminées à chaud à partir de brames minces coulées en continu, en plusieurs étapes successives dans un train de laminage (x-x) présentant un train finisseur (16) continu, les brames coulées en continu étant obtenues dans plusieurs machines de coulée (10-12) ou lignes de coulée (A, B, C) et séparées en brames minces qui sont homogénéisées et mises à la température de laminage dans un four d'homogénéisation (19-21), prélevées au fur et à mesure des besoins et transférées du four d'homogénéisation (19-21) dans le train de laminage (x-x), caractérisé en ce que les brames minces sont transférées alternativement de la ligne de coulée (A) ou (C) dans le train de laminage (x-x) en faisant pivoter les fours pivotants à rouleaux (4a, 4b, 5) disposés dans chacune des lignes de coulée (A) et (C) ainsi que dans le train de laminage (x-x) et en utilisant chaque fois deux fours pivotants à rouleaux (4a/5 ou 4b/5), une brame mince étant chaque fois introduite, dans sa ligne de coulée (A, C), dans un four pivotant à rouleaux (4a, 4b) et pivotée à l'aide de celui-ci dans une position orientée de l'aiguillage vers le train de laminage (x-x) à un certain angle et le four pivotant à rouleaux (5) du train de laminage (x-x) étant également pivoté vers une des lignes de coulée (A) ou (C) du même angle dans une position pivotée opposée, de la même manière qu'un aiguillage (8), de telle manière que les extrémités libres des deux fours pivotants (4a/5 ou 4b/5) se raccordent chaque fois linéairement (9) l'une à l'autre, les brames étant ensuite transportées du four pivotant (4a ou 4b) des lignes de coulée (A) ou (C) dans le four pivotant (5) du train de laminage (x-x), les fours pivotants (4a, 4b et 5) étant ramenés dans leur position de départ et les brames dans four pivotant (5) du train de laminage (x-x) étant enfin introduites dans le train finisseur (16).
  2. Procédé selon la revendication 1, caractérisé en ce que les fours pivotants (4a, 4b) des lignes de coulée (A) ou (C) sont chaque fois pivotés autour d'un point de rotation (1, 2) postérieur par rapport au sens du transport et en ce que le four pivotant (5) du train de laminage (x-x) est pivoté autour d'un point de rotation (3) antérieur, ce point de rotation (3) antérieur étant situé devant les points de rotation (1, 2) des fours pivotants (4a, 4b) des lignes de coulée à une distance correspondant à environ deux longueurs de four pivotant.
  3. Procédé salon la revendication 1 ou 2, caractérisé en ce qu'on fait pivoter chaque fois deux fours pivotants (4a/5) ou (4b/5) d'un même angle.
  4. Procédé selon une ou plusieurs des revendications 1 à 3, caractérisé en ce que las brames sont animées d'une mouvement oscillant vers l'avant et l'arrière durant le processus de pivotement dans le four pivotant (4a, 4b) ou durant un arrêt sur un train de rouleaux (18a, 18b).
  5. Procédé selon une ou plusieurs des revendications 1 à 4, caractérisé en ce que deux fours pivotants (4a/5, 4b/5) sont chaque fois pivotés de manière synchrone l'un vers l'autre ou vers leur position respective de départ.
  6. Installation pour le laminage de larges bandes laminées à chaud à partir de brames minces coulées en continu à l'aide d'un train de laminage (x-x) qui comporte un train finisseur (16) continu ainsi que plusieurs machines de coulée (10 12) ou plusieurs lignes de coulée (A, B, C) présentant toutes des dispositifs (13-15) pour la séparation des brames provenant de la coulée continue en brames minces ainsi qu'un four d'homogénéisation (19-21) et qui présente des dispositifs pour transférer alternativement des brames minces d'une ligne de coulée (A, B, C) au train de laminage (x-x), pour la réalisation du procédé selon une ou plusieurs des revendications ci-dessus, caractérisée en ce que chaque ligne de coulée (A) ou (c) et le train de laminage (x-x) présentent chacun un four pivotant à rouleaux (4a, 4b; 5) et en ce que ceux-ci sont disposés en les écartant longitudinalement, dans le sens du transport, d'une distance correspondant à une longueur de four, les points de rotation (1, 2) des fours pivotants (4a/4b) des lignes de coulée étant situés en leur extrémité postérieure (6a/6b) et le point de rotation (3) du four pivotant (5) du train de laminage étant situé en son extrémité antérieure (7) de telle manière que chaque paire de fours (4a/5) ou (4b/5), lorsque les fours se trouvent dans une position pivotée opposée, forme, de manière analogue à un aiguillage (8), un passage (9) linéaire d'une ligne de coulée (A) ou (C) vers le train de laminage (x-x).
  7. Installation selon la revendication 6, caractérisée en ce que des conduites ou des organes pour l'alimentation ou l'élimination d'énergie ou d'agents de fonctionnement, tels que de l'électricité, de l'air comprimé, du gaz, des agents de refroidissement, traversent le point de rotation (1, 2, 3) de chaque four pivotant à rouleaux (4a, 4b, 5).
  8. Installation selon la revendication 6 ou 7, caractérisée en ce qu'on a disposé, la cas échéant, un train de rouleaux (18a, 18b) d'évacuation derrière un four pivotant (4a, 4b) dans une ligne de coulée (A, C).
  9. Installation selon une ou plusieurs des revendications 6 à 8, caractérisée en ce qu'on a disposé un four d'attente (17) entre le four pivotant (5) du train de laminage (x-x) et le train finisseur (16).
EP91121013A 1990-12-21 1991-12-07 Procédé et installation pour laminer de large bande à chaud à partir de brame mince coulée continue Expired - Lifetime EP0492226B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4041205 1990-12-21
DE4041205A DE4041205A1 (de) 1990-12-21 1990-12-21 Verfahren und anlage zum auswalzen von warmbreitband aus stranggegossenen duennbrammen

Publications (3)

Publication Number Publication Date
EP0492226A2 EP0492226A2 (fr) 1992-07-01
EP0492226A3 EP0492226A3 (en) 1992-08-26
EP0492226B1 true EP0492226B1 (fr) 1995-03-15

Family

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EP91121013A Expired - Lifetime EP0492226B1 (fr) 1990-12-21 1991-12-07 Procédé et installation pour laminer de large bande à chaud à partir de brame mince coulée continue

Country Status (7)

Country Link
US (1) US5305515A (fr)
EP (1) EP0492226B1 (fr)
JP (1) JP2951086B2 (fr)
KR (1) KR100231249B1 (fr)
AT (1) ATE119811T1 (fr)
DE (2) DE4041205A1 (fr)
ES (1) ES2071197T3 (fr)

Cited By (7)

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Publication number Priority date Publication date Assignee Title
US5601137A (en) * 1995-01-19 1997-02-11 Ishikawajima-Harima Heavy Industries Co., Ltd. Continuous steel plate manufacturing facilities
AT404437B (de) * 1995-10-19 1998-11-25 Voest Alpine Ind Anlagen Fördereinrichtung zum umsetzen von langgestrecktem gut
EP0908244A2 (fr) * 1997-10-10 1999-04-14 VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H. Installation pour la fabrication d'un produit laminé à chaud
EP0908243A2 (fr) * 1997-10-10 1999-04-14 VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H. Procédé et installation pour la fabrication d'un produit laminé à chaud
US6018855A (en) * 1993-10-19 2000-02-01 Danieli & C. Officine Meccaniche Spa Movable insulated conveyor for the continuous casting of slabs
DE102009060824A1 (de) 2009-12-29 2011-06-30 SMS Siemag AG, 40237 Transportvorrichtung für Brammen
DE102010008292A1 (de) 2010-02-17 2011-08-18 SMS Siemag AG, 40237 Transportvorrichtung für Brammen

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DE4203985C2 (de) * 1992-02-12 1995-02-23 Eko Stahl Gmbh Verfahren zur Verbesserung der Oberflächenqualität von Warmband aus E-Stahl oder Konverterstahl mit erhöhtem Schrottanteil beim Dünnbrammengießwalzen
DE4234455A1 (de) * 1992-10-13 1994-04-14 Schloemann Siemag Ag Verfahren und Anlage zum Auswalzen von Warmbreitband aus stranggegossenen Dünnbrammen
DE4234454A1 (de) * 1992-10-13 1994-04-14 Schloemann Siemag Ag Verfahren und Anlage zur Herstellung von warmgewalzten Bändern oder Profilen aus stranggegossenem Vormaterial
DE19513999C2 (de) * 1995-04-13 1999-07-29 Sundwig Gmbh Fertigungslinie und deren Verwendung zum Herstellen von Stahlband
DE19621259A1 (de) * 1996-05-25 1997-11-27 Schloemann Siemag Ag Verfahren und Anlage zur Herstellung von Edelstahl- oder Kohlenstoffstahlblech aus durch Strangguß erzeugten Dünnbrammen
GB9711855D0 (en) * 1997-06-10 1997-08-06 Kvaerner Clecim Cont Casting Method and apparatus for coupling the casting and rolling of metals
GB2326119B (en) * 1997-06-10 1999-12-08 Kvaerner Tech & Res Ltd Casting and rolling of metals
DE19730599A1 (de) * 1997-07-17 1999-01-21 Schloemann Siemag Ag Walzstraße
DE19839370A1 (de) * 1998-08-28 2000-03-09 Schloemann Siemag Ag Verfahren und Anlage zur Herstellung von Warmbreitband aus insbesondere dünnen Brammen
DE10004117A1 (de) * 2000-01-31 2001-08-02 Loi Thermprocess Gmbh Ofenanlage
DE10045085C2 (de) * 2000-09-12 2002-07-18 Siemens Ag Gießwalzanlage
EP3037104B1 (fr) 2009-10-20 2020-05-27 AbbVie Inc. Isolement et purification d'anticorps anti-il-13 par chromatographie d'affinité de la protéine a
ITUD20130128A1 (it) * 2013-10-04 2015-04-05 Danieli Off Mecc Impianto siderurgico a linea di co-laminazione multipla e relativo metodo di produzione
CN104550237B (zh) * 2014-11-28 2016-09-21 中冶南方工程技术有限公司 用于生产棒线材和型材的连铸-直接轧制装置及方法
CN110935735A (zh) * 2019-12-06 2020-03-31 唐山市德龙钢铁有限公司 一种提高钢坯双高线热送率的生产方式
CN111690802B (zh) * 2020-06-17 2021-11-09 广西先进铝加工创新中心有限责任公司 一种辊底式热处理炉炉辊的安装调试方法
IT202100006407A1 (it) 2021-03-17 2022-09-17 Danieli Off Mecc Procedimento ed impianto per la produzione di prodotti laminati piani
CN115323160B (zh) * 2022-08-30 2023-07-28 宝武集团鄂城钢铁有限公司 提高连铸坯热装比的方法及系统

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EP0908243A2 (fr) * 1997-10-10 1999-04-14 VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H. Procédé et installation pour la fabrication d'un produit laminé à chaud
EP0908244A2 (fr) * 1997-10-10 1999-04-14 VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H. Installation pour la fabrication d'un produit laminé à chaud
EP0908244A3 (fr) * 1997-10-10 2000-04-19 VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H. Installation pour la fabrication d'un produit laminé à chaud
US6332255B1 (en) 1997-10-10 2001-12-25 Voest-Alpine Industrieanlagenbau Gmbh Process for producing a hot-rolled product and plant for carrying out the process
DE102009060824A1 (de) 2009-12-29 2011-06-30 SMS Siemag AG, 40237 Transportvorrichtung für Brammen
WO2011080064A2 (fr) 2009-12-29 2011-07-07 Sms Siemag Ag Dispositif de transport pour brames
DE102010008292A1 (de) 2010-02-17 2011-08-18 SMS Siemag AG, 40237 Transportvorrichtung für Brammen
WO2011101231A1 (fr) 2010-02-17 2011-08-25 Sms Siemag Ag Dispositif de transport pour brames, doté d'au moins deux machines de coulée et d'au moins trois éléments transbordeurs
DE102010008292B4 (de) 2010-02-17 2024-03-07 Sms Group Gmbh Transportvorrichtung für Brammen

Also Published As

Publication number Publication date
EP0492226A2 (fr) 1992-07-01
DE4041205A1 (de) 1992-06-25
KR100231249B1 (ko) 1999-11-15
JP2951086B2 (ja) 1999-09-20
KR920011596A (ko) 1992-07-24
US5305515A (en) 1994-04-26
ES2071197T3 (es) 1995-06-16
EP0492226A3 (en) 1992-08-26
JPH04284954A (ja) 1992-10-09
DE59104961D1 (de) 1995-04-20
ATE119811T1 (de) 1995-04-15

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