US20050039320A1 - Method and casting/rolling mill for producing steel strips - Google Patents
Method and casting/rolling mill for producing steel strips Download PDFInfo
- Publication number
- US20050039320A1 US20050039320A1 US10/493,583 US49358304A US2005039320A1 US 20050039320 A1 US20050039320 A1 US 20050039320A1 US 49358304 A US49358304 A US 49358304A US 2005039320 A1 US2005039320 A1 US 2005039320A1
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- continuous casting
- mill
- parallel
- casting
- pass line
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- 238000005096 rolling process Methods 0.000 title claims abstract description 131
- 238000005266 casting Methods 0.000 title claims abstract description 110
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009749 continuous casting Methods 0.000 claims abstract description 107
- 238000003303 reheating Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 238000005098 hot rolling Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 238000002791 soaking Methods 0.000 description 7
- 238000010327 methods by industry Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B1/24—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0057—Coiling the rolled product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
-
- 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
Definitions
- the invention concerns a process and a continuous casting and rolling mill for producing steel strip, especially high-grade steel strip, by casting and subsequent rolling in a hot wide-strip mill, at whose inlet continuously cast thick slabs (about 120 mm to 400 mm) are introduced from a reheating furnace in front of the hot wide-strip mill.
- the casting rates of the continuous casting machine are brought approximately to the required rolling rates in a steel mill for a continuous casting and rolling process by successive operational steps, in which the solidified input stock is cut by a cutting device (shear) into initial strip lengths and, after descaling of the surface, brought to rolling temperature in a soaking furnace (DE 195 29 049 C1). Nevertheless, extensive energy losses must still be expected here.
- a process and an installation for producing hot wide strip, especially from thin slabs are known (DE 198 39 370 A1), in which the separated thin slabs, homogenized in a soaking furnace, are brought into the finish rolling train via a storage furnace and a holding furnace.
- the steel works, blast furnace, casting machine, soaking furnace, and hot-rolling mill should be logistically connected with one other in order to utilize the maximum capacity of the individual components.
- the furnaces are interconnected by reversing swivel ferries.
- the objective of the invention is to propose measures for improved coupling of a continuous casting machine to a hot wide-strip mill which have advantageous consequences for the casting and rolling process from both the process engineering standpoint and the economic standpoint.
- this objective with respect to process engineering is achieved by introducing continuously cast thin slabs (about 30 mm to 70 mm) and continuously cast medium slabs (about 70 mm to 120 mm) into rolling mills intended for continuously cast thick slabs (about 120 mm to 400 mm) after (with respect to the rolling direction) reheating furnaces consisting of walking-beam furnaces.
- continuously cast thin slabs about 30 mm to 70 mm
- continuously cast medium slabs about 70 mm to 120 mm
- continuously cast medium slabs about 70 mm to 120 mm
- continuously cast thick slabs about 120 mm to 400 mm
- the process can also be carried out in such a way that, when a thin slab enters the roughing train and/or the finish rolling train, its temperature is the same as or well below or above that of a medium slab on entrance into the roughing train and/or the finish rolling train, or the thickness of the thin slab is the same as or below or above the thickness of a medium slab on entrance into the roughing train and/or finish rolling train.
- This principle applies for the greatest thickness of a thin slab and the smallest thickness of a thick slab, so that a corresponding thickness can be present, specifically, between the medium slab and thick slab or the thin slab and medium slab.
- the hot strip obtains input thicknesses and temperatures comparable to those of the thick slab.
- the better temperature homogeneity of the thin slab can compensate the disadvantage of the temperature difference.
- the rolling stands can be adapted to the increased input thickness.
- the casting and rolling plant for producing steel strip is equipped with a continuous casting machine and a shear, which is followed by a hot strip mill, before whose inlet for thick slabs (about 120 mm to 400 mm), a reheating furnace is provided, and in the further course of the rolling train, edge smoothing rolls, descaling equipment, coiling equipment, and the like are provided.
- the continuous casting machine is coupled with the rolling mill in such a way that the connection of the continuous casting machine with the hot strip mill consists of a shear installed at the outlet of the continuous casting machine, a tunnel:furnace, and a parallel or swivel ferry or, in its place, a coil box.
- the continuous casting machine is coupled with the strip rolling train more advantageously from the process-engineering standpoint and the economic standpoint.
- a virtually continuous operation from molten steel to hot strip without intermediate stages can be achieved, which results in cost savings. It is possible to expand the range of products by geometric and metallurgical properties, which it has not previously been possible to achieve in hot wide strip rolling trains. It is also possible to increase the capacity of previously constructed hot wide strip rolling trains.
- an in-line mill is provided within the continuous casting machine, followed by the shear, the tunnel furnace, and the coil box, and a coil handling system, which are connected with the strip rolling train.
- a further development provides that two or more continuous casting machines with a parallel course of the casting strands, each of which passes through its own shear and tunnel furnace, are connected at the tunnel furnace outlet to the pass line of the roughing and finish rolling train by means of a parallel ferry.
- a tunnel furnace parallel ferry to be able to move back and forth between the casting strands.
- a first alternative provides that, in the pass line, following the tunnel furnace parallel ferry, one or more walking-beam furnaces are installed before the entrance of the strip into the roughing and finish rolling train.
- Another, second alternative provides that, in the case of parallel arrangement of the casting strand of the continuous casting machine to the pass line, at least the continuous casting machine, the shear, the tunnel furnace, and the parallel ferry are installed in a rear parallel section, and at least the one or more walking-beam furnaces, a roughing train, the parallel ferry and the finish rolling train, a finishing stand or a Steckel mill, and a strip coiler are installed in a front parallel section.
- a third alternative provides that, in the case of parallel arrangement of the casting strand of the continuous casting machine to the pass line, at least the walking-beam furnaces, the parallel ferry, roughing and finish rolling trains, a finishing stand or a Steckel mill, and a strip coiler are installed in succession in a rear parallel section, and at least the continuous casting machine, the tunnel furnace, and the parallel ferry are installed in a front parallel section.
- a fourth alternative provides that, in the case of parallel arrangement of the casting strand of the continuous casting machine to the pass line, at least the continuous casting machine with a casting strand running in the same or opposite direction to the rolling direction, the tunnel furnace, and the parallel ferry are installed in a rear parallel section, and at least the one or more walking-beam furnaces, roughing and finish rolling trains, the parallel ferry, a finishing stand or a Steckel mill, and a strip coiler are installed in a front parallel section.
- a fifth alternative provides that, in the case of parallel casting strands of two continuous casting machines installed some distance apart, each of which is followed by the shear and the tunnel furnace, a pass line is centrally arranged between the casting strands, on which pass line at least the one or more walking-beam furnaces, a center swivel ferry, roughing and finish rolling trains, a finishing stand or a Steckel mill, and a strip coiler are installed in succession.
- Another, sixth alternative provides that, in the case of parallel casting strands of two continuous casting machines installed some distance apart, each of which is followed by the shear and the tunnel furnace, a pass line is centrally arranged between the casting strands, on which pass line at least the one or more walking-beam furnaces, a center parallel ferry, roughing and finish rolling trains, a finishing stand or a Steckel mill, and a strip coiler are installed in succession.
- a seventh alternative provides that, in the case of parallel arrangement of the casting strand of a continuous casting machine to the pass line running in the same or opposite direction, at least the continuous casting machine, the shear, the tunnel furnace and a first swivel ferry are installed in a rear parallel section, and at least the one or more walking-beam furnaces, a second swivel ferry, which can be swung in on the first swivel ferry, roughing and finish rolling trains, a finishing stand or a Steckel mill, and a strip coiler are installed in a front parallel section.
- An eighth alternative provides that, in the case of parallel arrangement of the casting strands of two continuous casting machines running in the same or opposite directions, each of which is followed by the shear, the tunnel furnace, and the swivel ferry, a central pass line is installed, on which one or more walking-beam furnaces, a roughing train, a swivel ferry that can be alternately connected to one of the swivel ferries of the casting strands, a finish rolling train, a finishing stand or a Steckel mill, and a strip coiler are installed.
- a ninth alternative provides that, in the case of parallel arrangement of the casting strand of the continuous casting machine to a pass line running in the same or opposite direction, at least the continuous casting machine with an in-line mill, the shear, the tunnel furnace, and a coil box that can be transversely displaced are installed in a rear parallel section, and at least the one or more walking-beam furnaces, a roughing train, a coil box, the finish rolling train, a finishing stand or a Steckel mill, and a strip coiler are successively installed in the front parallel section.
- a tenth alternative provides that, in the case of parallel arrangement of the casting strand of the continuous casting machine to a pass line running in the same or opposite direction, at least the one or more walking-beam furnaces, a transversely displaceable coil box, a roughing train, a finish rolling train, a finishing stand or a Steckel mill, and a strip coiler are installed in a rear parallel section on the pass line, and at least an in-line mill, the shear, the tunnel furnace, and the transversely displaceable coil box are installed in a front parallel section on the casting strand of the continuous casting machine.
- An eleventh alternative provides that, in the case of parallel arrangement of the casting strand of the continuous casting machine to a pass line running in the same or opposite direction, at least an in-line mill, the shear, the tunnel furnace, and a station for a transversely displaceable coil box are installed in a rear parallel section in the casting strand of the continuous casting machine, and the one or more walking-beam furnaces, the roughing and finish rolling trains, the station for the transversely displaceable coil box, a finishing stand or a Steckel mill, and a strip coiler are installed in a front parallel section of the pass line.
- a twelfth alternative provides that at least the one or more walking-beam furnaces, the roughing and finish rolling trains, one or more stations for a transversely displaceable coil box, a finishing stand or a Steckel mill, and a strip coiler are installed on a pass line, and that, before the station or stations for the transversely displaceable coil boxes, at least the one or more casting strands of a continuous casting machine run perpendicularly to the pass line, on each of which casting strands an in-line mill, the shear, and the tunnel furnace are connected to the station for the transversely displaceable coil box.
- a thirteenth alternative provides that casting strands of a continuous casting machine, which run in the same or opposite directions, are installed perpendicularly to a pass line, on which at least the one or more walking-beam furnaces, a roughing train, one or more stations for a transversely displaceable coil box, a finish rolling train, a finishing stand or a Steckel mill, and a strip coiler are installed, and that an in-line mill, the shear, and the tunnel furnace are installed on each casting strand before the respective station of the transversely displaceable coil box.
- a fourteenth alternative provides that casting strands of a continuous casting machine, which run in the same or opposite directions, are installed perpendicularly to a pass line, on which at least the one or more walking-beam furnaces, a roughing train, a station for a transversely displaceable coil box that runs transversely to the pass line, a finish rolling train, a finishing stand or a Steckel mill, and a strip coiler are installed, such that at least the shear, an in-line mill, and the tunnel furnace are installed on each casting strand before the station for the transversely displaceable coil box.
- the fifteenth alternative provides that at least several walking-beam furnaces, a roughing train and finish rolling train, a station for a transversely displaceable coil box, a finishing stand or a Steckel mill, and a strip coiler are installed on a pass line, and that a casting strand running parallel to the pass line from a continuous casting machine is provided at each terminal station for the transversely displaceable coil box, such that each casting strand has at least an in-line mill, the shear, and the tunnel furnace, which is connected in front of the respective terminal station.
- the two casting strands connected to their respective terminal stations run in opposite directions.
- FIG. 1 shows a layout for a continuous casting and rolling mill with two casting strands and an in-line strip rolling train.
- FIG. 2A shows a casting strand with a pass line running parallel to it and a parallel ferry between the roughing and finish rolling trains.
- FIG. 2B shows a casting strand with a pass line running parallel to it and a parallel ferry before the roughing and finish rolling trains.
- FIG. 2C shows the same parallel arrangement with the parallel ferry after (in the direction of rolling) the roughing and finish rolling trains.
- FIG. 3A shows a layout for two casting strands arranged some lateral distance apart and a pass line, which is located between them and is coupled with the casting strands by means of center swivel ferries.
- FIG. 3B shows a continuous casting and rolling mill with two casting strands arranged some lateral distance apart, between which a parallel pass line runs, which is coupled with the casting strands by a parallel ferry.
- FIG. 4A shows a casting strand that runs parallel to the pass line, with which it is coupled by swivel ferries.
- FIG. 4B shows two oppositely directed casting strands and a central pass line, which are coupled to each other by means of swivel ferries.
- FIG. 5A shows parallel casting strands and a pass line, which are coupled by a transversely movable coil box, which runs between the roughing and finish rolling trains.
- FIG. 5B shows the same configuration as FIG. 5A , but in this case the coil box runs in front of the roughing and finish rolling trains with respect to the direction of rolling.
- FIG. 5C shows the same configuration as FIG. 5A or 5 B, but here the coil box operates behind the roughing and finish rolling trains.
- FIG. 6 shows two parallel casting strands with coil boxes, which can be swiveled 90° towards the pass line, which runs perpendicularly to the casting strands.
- FIG. 7 shows laterally offset casting strands that run in opposite directions and interact with a perpendicularly running pass line by means of coil boxes.
- FIG. 8 shows casting strands that run in opposite directions along a straight line and are operated on the basis of coil boxes that can be swiveled 90°, such that the pass line runs perpendicularly to the casting strands and centrally between them.
- FIG. 9 shows parallel casting strands that run in opposite directions and deliver the strip stock in coil boxes to a parallel pass line running centrally between them
- the process can also be carried out in such a way that, when a thin slab enters the roughing train and/or the finish rolling train, its temperature is the same as or well below or above that of a medium slab on entrance into the roughing train 10 a and/or the finish rolling train 10 b , or the thickness of the thin slab is the same as or below or above the thickness of a medium slab on entrance into the roughing and/or finish rolling train 10 a , 10
- the continuous casting and rolling mill for producing steel strip 1 , especially high-grade steel strip in which the outlet 2 a of the continuous casting machine 2 lies in-line with a soaking furnace of the hot strip mill 4 or offset from the pass line 3 , has in succession a shear 5 , the tunnel furnace 6 , and, behind the soaking furnace (in the direction of rolling 3 a ), at least the rolling stands of the roughing and finish rolling train, edge smoothing rolls, descaling equipment, strip coilers 16 , and the like.
- an in-line mill 8 may be provided, followed by the shear 5 and the tunnel furnace 6 , and the hot strip mill 4 may be followed by a coil box 9 and a coil handling system 9 a.
- two or more continuous casting machines 2 have casting strands 2 b running parallel to each other and are each followed by the cutting device 5 (e.g., a cut-to-length shearing device) and the tunnel furnace 6 , and at the tunnel furnace outlet 6 a , each is coupled with the pass line 3 of the roughing and finish rolling trains 10 a , 10 b by a parallel ferry 7 a .
- a tunnel furnace parallel ferry 7 a is moved back and forth between the casting strands 2 b .
- One or more walking-beam furnaces 11 are installed in the pass line 3 after the tunnel furnace parallel ferry 7 a and before the entrance of the strip into the roughing and finish rolling trains 10 a , 10 b .
- the walking-beam furnaces 11 precisely determine the entry temperature of the hot strip mill 4 .
- the steel strip 1 is rolled to the final thickness and/or flatness in a finishing stand 14 or a Steckel mill 15 and coiled into a strip coil on the strip coiler 16 .
- casting strands 2 b of the continuous casting machine 2 run parallel to the pass line 3 .
- At least the continuous casting machine 2 , the shear 5 , the tunnel furnace 6 and the parallel ferry 7 a are installed in a rear parallel section 12 .
- One or more walking-beam furnaces 11 , a roughing train 10 a , the parallel ferry 7 a , the finish rolling train 10 b , the finishing stand 14 or a Steckel mill 15 , and the strip coiler 16 are installed in a front parallel section 13 .
- the parallel ferry 7 a is thus located between the roughing train 10 a and the finish rolling train 10 b .
- the directions of conveyance are parallel.
- FIG. 2C shows another modification of the configuration, in which the casting strand 2 b of the continuous casting machine 2 runs parallel to the pass line 3 .
- the continuous casting machine 2 whose casting strand 2 b runs in the opposite direction from the direction of rolling 3 a , the shear 5 , the tunnel furnace 6 , and the parallel ferry 7 a are installed in the rear parallel section 12 .
- the parallel ferry 7 a is installed behind the roughing and finish rolling trains 10 a , 10 b . Accordingly, the parallel ferry 7 a is positioned in front of the finishing stand 14 or the Steckel mill 15 on the pass line 3 .
- FIG. 3A shows parallel casting strands 2 b of two continuous casting machines 2 installed some lateral distance apart. Each continuous casting machine is followed by the shear 5 and the tunnel furnace 6 .
- the pass line 3 is centrally arranged between the casting strands 2 b .
- the coupling at the beginning of the pass line 3 consists of a center swivel ferry 17 , which alternately swivels the rolling stock from the two continuous casting machines 2 into the pass line 3 .
- FIG. 3B shows parallel casting strands 2 b from two continuous casting machines 2 arranged some lateral distance apart and a pass line 3 that runs centrally between the casting strands 2 b .
- Each casting strand 2 b is associated with a center parallel ferry 7 a installed in front of the roughing and finish rolling trains 10 a , 10 b for delivering the continuously cast products from the two continuous casting machines 2 to the pass line 3 .
- the casting strand 2 b runs parallel to and is spaced some lateral distance from the pass line 3 .
- the coupling consists of one swivel ferry 7 b on the line of the casting strands 2 b and another on the pass line 3 .
- the continuously cast product is delivered in the illustrated angular position of the two swivel ferries 7 b.
- FIG. 4B The embodiment shown in FIG. 4B is again designed for two parallel casting strands 2 b running in opposite directions.
- Each casting strand 2 b is equipped with a swivel ferry 7 b .
- a swivel ferry 7 b is also installed on the central pass line 3 and serves one or the other of the casting strands 2 b , depending on its swivel position.
- the center swivel ferry is located between the roughing train 10 a and the finish rolling train 10 b .
- the two casting strands 2 b occupy essentially the entire length of the pass line 3 .
- the casting strands and the pass line 3 run in opposite directions.
- an in-line mill 8 is installed in the section in front of the shear 5 .
- a transversely displaceable coil box 9 is installed at the end of the casting strand 2 b , so that the coiled continuously cast product can be delivered in a coil to the pass line 3 .
- FIG. 5A The configuration shown in FIG. 5A is further developed in the embodiment shown in FIG. 5B .
- the casting strand 2 b runs differently from FIG. 5A ; in accordance with FIG. 5B , it runs, for example, in the same direction 19 as the pass line 3 .
- a transversely displaceable coil box 9 is installed in front of the roughing and finish rolling trains 10 a , 10 b.
- the casting strand 2 b runs in the opposite direction from the running direction 18 of the pass line 3 , and the coil box 9 with the coil handling system 9 a is installed behind the roughing and finish rolling trains 10 a , 10 b.
- two parallel casting strands 2 b are arranged perpendicularly to the pass line 3 behind the roughing and finish rolling trains 10 a , 10 b .
- the coupling of the casting strands 2 b requires 90° swiveling of the coil in the pass line 3 .
- the parallel arrangement of two casting strands 2 b is connected with the arrangement of two adjacent stations 20 for the coil box 9 .
- FIG. 6 The configuration of FIG. 6 is modified by the design in FIG. 7 in that the two casting strands 2 b are arranged perpendicularly to the pass line 3 from opposite directions.
- FIG. 8 shows casting strands 2 b running perpendicularly to the pass line 3 and in opposite directions from each other with an in-line arrangement of the two oppositely directed casting strands 2 b with coil boxes 9 . 90° swiveling of the coils is also required here.
- the oppositely directed casting strands 2 b can be connected to a terminal station 20 a of the coil box 9 in such a way that 90° swiveling of the coils in the pass line 3 is not necessary.
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10154138.4 | 2001-11-03 | ||
| DE10154138A DE10154138A1 (de) | 2001-11-03 | 2001-11-03 | Verfahren und Gießwalzanlage zum Herstellen von Stahlband, insbesondere von Edelstahl-Band |
| PCT/EP2002/011727 WO2003039775A1 (de) | 2001-11-03 | 2002-10-19 | Verfahren und giesswalzanlage zum herstellung von stahlband |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US20050039320A1 true US20050039320A1 (en) | 2005-02-24 |
Family
ID=7704583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US10/493,583 Abandoned US20050039320A1 (en) | 2001-11-03 | 2002-10-19 | Method and casting/rolling mill for producing steel strips |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20050039320A1 (de) |
| EP (1) | EP1439919A1 (de) |
| JP (1) | JP2005507780A (de) |
| KR (1) | KR20050037493A (de) |
| CN (1) | CN1612787A (de) |
| CA (1) | CA2465097A1 (de) |
| DE (1) | DE10154138A1 (de) |
| HU (1) | HUP0402423A2 (de) |
| MX (1) | MXPA04004222A (de) |
| PL (1) | PL368721A1 (de) |
| RU (1) | RU2301120C2 (de) |
| TW (1) | TW570847B (de) |
| UA (1) | UA78248C2 (de) |
| WO (1) | WO2003039775A1 (de) |
| ZA (1) | ZA200404052B (de) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040025320A1 (en) * | 2000-09-22 | 2004-02-12 | Jurgen Seidel | Method and installation for producing metal strips and sheets |
| WO2007010565A1 (en) * | 2005-07-19 | 2007-01-25 | Giovanni Arvedi | Process and related plant for manufacturing steel long products without interruption |
| US20090159234A1 (en) * | 2005-07-19 | 2009-06-25 | Giovanni Arvedi | Process and Plant for Manufacturing Steel Plates Without Interruption |
| US20100200364A1 (en) * | 2007-09-06 | 2010-08-12 | Sms Siemag Ag | Device For Transferring Continuous Casting Slabs |
| US20170298491A1 (en) * | 2014-11-04 | 2017-10-19 | Primetals Technologies Italy S.R.L. | Method for minimizing the global production cost of long metal products and production plant operating according to such method |
| EP3142807B2 (de) † | 2014-05-13 | 2021-12-15 | Primetals Technologies Austria GmbH | Vorrichtung und verfahren zur herstellung von langen metallprodukten |
| IT202100006407A1 (it) | 2021-03-17 | 2022-09-17 | Danieli Off Mecc | Procedimento ed impianto per la produzione di prodotti laminati piani |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005011254B4 (de) * | 2005-03-11 | 2007-01-11 | Ispat Industries Ltd., Taluka-Pen | Verfahren und Gieß-Walz-Anlage zum Erzeugen von Warmband aus Stahlwerkstoffen |
| RU2415724C1 (ru) * | 2009-10-02 | 2011-04-10 | Виктор Николаевич Хлопонин | Способ производства горячекатаных полос на металлургическом комплексе мнлз - широкополосовой стан |
| DE102010050647A1 (de) * | 2009-11-21 | 2011-05-26 | Sms Siemag Aktiengesellschaft | Anlage und Verfahren zum Gießen und Walzen von Metall |
| CN102822060B (zh) | 2010-01-28 | 2015-07-22 | 艾利丹尼森公司 | 标签施加带系统 |
| DE102010008292B4 (de) | 2010-02-17 | 2024-03-07 | Sms Group Gmbh | Transportvorrichtung für Brammen |
| IT1400002B1 (it) † | 2010-05-10 | 2013-05-09 | Danieli Off Mecc | Procedimento ed impianto per la produzione di prodotti laminati piani |
| IT1402239B1 (it) * | 2010-07-21 | 2013-08-28 | Danieli Off Mecc | Apparato di mantenimento in temperatura e/o eventuale riscaldo di prodotti metallici lunghi e relativo procedimento |
| IT1404286B1 (it) * | 2011-01-24 | 2013-11-15 | Danieli Off Mecc | Procedimento di laminazione per nastri e relativa linea di laminazione |
| DE102011003146A1 (de) * | 2011-01-26 | 2012-07-26 | Sms Siemag Ag | Transportsystem sowie Verfahren zum Transportieren von Walzgut zwischen mindestens zwie Verarbeitungslinien |
| IT1403833B1 (it) * | 2011-02-03 | 2013-10-31 | Danieli Off Mecc | Procedimento di laminazione per nastri e relativa linea di laminazione |
| RU2491140C2 (ru) * | 2011-11-15 | 2013-08-27 | Виктор Николаевич Хлопонин | Способ горячей прокатки полос и комбинированный полунепрерывный стан для его осуществления |
| CN104722577A (zh) * | 2013-12-23 | 2015-06-24 | 宝山钢铁股份有限公司 | 一种连续轧制生产工艺及工艺布置 |
| CN104984996B (zh) * | 2015-06-25 | 2017-12-19 | 中色科技股份有限公司 | 一种钨钼板生产线上加热炉与热轧机的布置结构 |
| KR20190110550A (ko) * | 2017-01-24 | 2019-09-30 | 프리메탈스 테크놀로지스 오스트리아 게엠베하 | 주조-압연 설비 및 이러한 설비에 의해 공작물을 처리하기 위한 방법 |
| RU185352U1 (ru) * | 2018-06-25 | 2018-12-03 | Публичное акционерное общество "Северсталь" | Заготовка для получения профилей для легких стальных тонкостенных конструкций (лстк) |
| CN109226257B (zh) * | 2018-08-17 | 2019-12-17 | 武钢集团昆明钢铁股份有限公司 | 一种板炉卷轧机轧制板材的方法及其生产线 |
| EP4408595A1 (de) * | 2021-10-01 | 2024-08-07 | SMS Group GmbH | Anlage und verfahren zur herstellung von flachwalzprodukten |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58122107A (ja) * | 1982-01-18 | 1983-07-20 | Hitachi Ltd | 連続薄板直接圧延設備 |
| JPS6272401A (ja) * | 1985-09-25 | 1987-04-03 | Sumitomo Metal Ind Ltd | 異厚スラブ用の熱間圧延設備 |
| RU2044581C1 (ru) * | 1989-12-14 | 1995-09-27 | Всесоюзный научно-исследовательский и проектно-конструкторский институт металлургического машиностроения | Литейно-прокатный комплекс |
| IT1259487B (it) * | 1992-08-26 | 1996-03-20 | Danieli Off Mecc | Procedimento per la produzione di lamiere sottili ed impianto di laminazione compatto adottante tale procedimento |
| AT407347B (de) * | 1997-10-10 | 2001-02-26 | Voest Alpine Ind Anlagen | Anlage zum herstellen eines warmgewalzten produktes |
-
2001
- 2001-11-03 DE DE10154138A patent/DE10154138A1/de not_active Withdrawn
-
2002
- 2002-10-18 TW TW091124056A patent/TW570847B/zh not_active IP Right Cessation
- 2002-10-19 RU RU2004116817/02A patent/RU2301120C2/ru not_active IP Right Cessation
- 2002-10-19 MX MXPA04004222A patent/MXPA04004222A/es active IP Right Grant
- 2002-10-19 JP JP2003541657A patent/JP2005507780A/ja active Pending
- 2002-10-19 US US10/493,583 patent/US20050039320A1/en not_active Abandoned
- 2002-10-19 UA UA20040604239A patent/UA78248C2/uk unknown
- 2002-10-19 EP EP02785255A patent/EP1439919A1/de not_active Ceased
- 2002-10-19 CN CNA028267443A patent/CN1612787A/zh active Pending
- 2002-10-19 WO PCT/EP2002/011727 patent/WO2003039775A1/de not_active Ceased
- 2002-10-19 CA CA002465097A patent/CA2465097A1/en not_active Abandoned
- 2002-10-19 KR KR1020047006525A patent/KR20050037493A/ko not_active Abandoned
- 2002-10-19 PL PL02368721A patent/PL368721A1/xx not_active Application Discontinuation
- 2002-11-19 HU HU0402423A patent/HUP0402423A2/hu unknown
-
2004
- 2004-05-25 ZA ZA200404052A patent/ZA200404052B/xx unknown
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040025320A1 (en) * | 2000-09-22 | 2004-02-12 | Jurgen Seidel | Method and installation for producing metal strips and sheets |
| US7143499B2 (en) * | 2000-09-22 | 2006-12-05 | Sms Demag Ag | Method and installation for producing metal strips and sheets |
| US8162032B2 (en) | 2005-07-19 | 2012-04-24 | Giovanni Arvedi | Process and plant for manufacturing steel plates without interruption |
| WO2007010565A1 (en) * | 2005-07-19 | 2007-01-25 | Giovanni Arvedi | Process and related plant for manufacturing steel long products without interruption |
| US20090159234A1 (en) * | 2005-07-19 | 2009-06-25 | Giovanni Arvedi | Process and Plant for Manufacturing Steel Plates Without Interruption |
| US20090056906A1 (en) * | 2005-07-19 | 2009-03-05 | Giovanni Arvedi | Process and Related Plant for Manufacturing Steel Long Products Without Interruption |
| US7967056B2 (en) * | 2005-07-19 | 2011-06-28 | Giovanni Arvedi | Process and related plant for manufacturing steel long products without interruption |
| US8205660B2 (en) | 2007-09-06 | 2012-06-26 | Sms Siemag Ag | Device for transferring continuous casting slabs |
| AU2008295256B2 (en) * | 2007-09-06 | 2011-08-18 | Sms Siemag Ag | Device for transferring continuous casting slabs |
| US20100200364A1 (en) * | 2007-09-06 | 2010-08-12 | Sms Siemag Ag | Device For Transferring Continuous Casting Slabs |
| KR101193003B1 (ko) | 2007-09-06 | 2012-10-19 | 에스엠에스 지마크 악티엔게젤샤프트 | 연속 주조 슬랩을 이송하기 위한 장치 |
| EP3142807B2 (de) † | 2014-05-13 | 2021-12-15 | Primetals Technologies Austria GmbH | Vorrichtung und verfahren zur herstellung von langen metallprodukten |
| US20170298491A1 (en) * | 2014-11-04 | 2017-10-19 | Primetals Technologies Italy S.R.L. | Method for minimizing the global production cost of long metal products and production plant operating according to such method |
| US10544491B2 (en) * | 2014-11-04 | 2020-01-28 | Primetals Technologies Italy S.R.L. | Method for minimizing the global production cost of long metal products and production plant operating according to such method |
| IT202100006407A1 (it) | 2021-03-17 | 2022-09-17 | Danieli Off Mecc | Procedimento ed impianto per la produzione di prodotti laminati piani |
| US12350724B2 (en) | 2021-03-17 | 2025-07-08 | Danieli & C. Officine Meccaniche S.P.A. | Method and plant for producing flat rolled products |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005507780A (ja) | 2005-03-24 |
| RU2004116817A (ru) | 2005-06-10 |
| TW570847B (en) | 2004-01-11 |
| HUP0402423A2 (hu) | 2005-03-29 |
| PL368721A1 (en) | 2005-04-04 |
| CA2465097A1 (en) | 2003-05-15 |
| WO2003039775A1 (de) | 2003-05-15 |
| MXPA04004222A (es) | 2004-08-11 |
| UA78248C2 (en) | 2007-03-15 |
| ZA200404052B (en) | 2004-09-17 |
| EP1439919A1 (de) | 2004-07-28 |
| RU2301120C2 (ru) | 2007-06-20 |
| CN1612787A (zh) | 2005-05-04 |
| KR20050037493A (ko) | 2005-04-22 |
| DE10154138A1 (de) | 2003-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment |
Owner name: SMS DEMAG AG, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:THOMANEK, ERIK;REEL/FRAME:015864/0962 Effective date: 20040515 |
|
| STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |