EP1765530B1 - Walzanlage zum walzen metallischen guts - Google Patents

Walzanlage zum walzen metallischen guts Download PDF

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Publication number
EP1765530B1
EP1765530B1 EP05761058A EP05761058A EP1765530B1 EP 1765530 B1 EP1765530 B1 EP 1765530B1 EP 05761058 A EP05761058 A EP 05761058A EP 05761058 A EP05761058 A EP 05761058A EP 1765530 B1 EP1765530 B1 EP 1765530B1
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EP
European Patent Office
Prior art keywords
rolling
rolling mill
roller
strip
mill according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP05761058A
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German (de)
English (en)
French (fr)
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EP1765530A1 (de
Inventor
Armin Klapdor
Ralf Ohrndorf
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
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SMS Demag AG
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Publication date
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of EP1765530A1 publication Critical patent/EP1765530A1/de
Application granted granted Critical
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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
    • B21B13/001—Convertible or tiltable stands, e.g. from duo to universal stands, from horizontal to vertical stands
    • 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
    • B21B1/30—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 non-continuous process
    • B21B1/32—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/34—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by hot-rolling
    • 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
    • B21B1/30—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 non-continuous process
    • B21B1/32—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/36—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by cold-rolling
    • 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
    • B21B1/38—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 sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B2001/028—Slabs
    • 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
    • B21B2003/001—Aluminium or its alloys
    • 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
    • B21B15/0007—Cutting or shearing the product
    • B21B2015/0021—Cutting or shearing the product in the rolling direction
    • 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
    • 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
    • B21B2015/0064—Uncoiling the rolled product
    • 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
    • B21B2015/0071—Levelling the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B21B39/08—Braking or tensioning arrangements
    • B21B39/082—Bridle devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B21B39/12—Arrangement or installation of roller tables in relation to a roll stand

Definitions

  • the invention relates to a rolling mill for rolling metallic Guts having at least one rolling mill and a both sides of the rolling stand over a predetermined length extending conveyor line for the material to be rolled.
  • Rolling plants of the generic type are required for example for the production of aluminum sheet.
  • the sheet is produced in a multi-stage process in which initially takes place a hot rolling of the slab. If this is sufficiently rolled out and if necessary heat-treated, the sheet is cold-rolled to the final thickness. Both hot rolling and cold rolling are common for this purpose and described adequately in the prior art.
  • the WO 98/53111 discloses a method of producing hot rolled aluminum can band, which method is particularly suitable for lower production quantities of less than 250,000 t per year.
  • a reversing roughing of the hot starting material is first provided on a hot rolling mill, which is followed immediately by a finish rolling of the strip, which is followed by a heat treatment of the band wound up into coils.
  • the recrystallization in the rolling stock is suppressed by controlled temperature control of the hot strip during the last finish rolling passes and the recrystallization brought about specifically in the immediate aftermath of the finish rolling outside the rolling train.
  • the WO 96/10655 and the WO 96/10656 relate to a manufacturing process for aluminum sheet. Again, there is first a hot rolling of the slab or the strip produced by the rolling process on a hot rolling mill. Then, a heat treatment process is performed, and finally, a cold rolling operation is performed on a cold rolling mill.
  • the hot rolling mill and the cold rolling mill differ fundamentally because the hot rolling mill on both sides of the roll stand requires a conveying path for the material to be rolled which extends over a predetermined length.
  • the slab is first introduced into the plant and rolled out. As a rule, a reversing process takes place, d. H. the slab, which is getting thinner as a result of rolling, moves back and forth through the mill stand. After completion of the hot rolling process, the rolled strip is wound on a reel to a coil or bundle.
  • the already prepared coil is brought into the system.
  • the rolling stand is located between two reels. From the one reel the tape is unwound from the coil and fed to the nip. On the other side, the cold rolled strip is fed to the other reel and wound up into a coil.
  • the invention is therefore based on the object, a rolling mill of the type mentioned in such a way that the said disadvantage does not occur and it comes to a more profitable use.
  • the solution of this object by the invention is characterized in that in the region of the longitudinal extent of the conveyor path at least one receiving device for a coil of the metallic Guts is arranged, which can be arranged in a first position in which they promote the metallic Guts along the conveyor line not obstructed, and can be arranged in a second position, in which it positions the coil near the roll stand on the conveyor track for winding or winding the coil.
  • the invention thus provides that measures are taken to make a hot rolling mill suitable for carrying out the cold rolling process.
  • the recording device for a coil which is not required during hot rolling, is arranged below the roller conveyor, for example, and is not used during hot rolling.
  • the receiving device is moved to working position, so that cold rolling on the hot rolling mill can also be carried out. The efficiency of the rolling mill is thereby substantially increased.
  • the at least one receiving device is arranged on a lifting device, with which it can be positioned in the vertical direction at the desired height.
  • at least one tape guide roller in particular a driven tape guide roller, is arranged on the lifting device. This is needed for cold rolling because the strip to be rolled must be deflected from the reel to the horizontal before the strip is fed to the nip. It is particularly advantageous if the at least one tape guide roller is arranged in the lowered position of the lifting device at the level of the other rollers of the conveyor line. It then fulfills a function during the hot rolling process.
  • a heat trimming scissors is further provided which is provided with displacement means, in particular lifting means, with which they in working position (for hot rolling) or driven out of this (for cold rolling).
  • the band support and / or band drive and / or band straightening means are preferably a previously known Bridler roller combination, in particular a 4-roller Bridler roller combination, with an attached driver.
  • At least one cooperating with the tape guide roller counter roller can be provided, which is displaceable in the vertical direction and can be positioned at a predetermined height.
  • means for exchanging the rolls of the roll stand are preferably provided, with which the replacement of the rolls can be carried out or at least supported.
  • the rolling mill can be used for both rolling processes, a further development provides that the installation has means for supplying the rolls of the rolling stand and / or the material to be rolled with a coolant and / or lubricant, these means optionally for supplying rolling oil or can be switched to supply with emulsion.
  • a rolling mill 1 is sketched, on which either a cold rolling process or a hot rolling process can be performed.
  • the rolling mill is used for rolling a metallic Guts 2, the in Fig. 1 as a slab and in Fig. 2 is already shown as pre-rolled sheet.
  • a roll stand 3 is used, which in the present case is designed as a four-high rolling stand with two work rolls and two back-up rolls.
  • other rolling stands - one or more - can be used.
  • the lengths L are equal on both sides of the roll stand 3, but this is not mandatory.
  • a number of rollers 9 are arranged in a known manner.
  • a receiving device 5 for a coil rolled strip is provided on both sides of the roll stand 3 each.
  • a lifting device 7 is indicated as well as a registered in the vertical direction double arrow.
  • the also registered stroke H indicates that the lifting device 7, the receiving device 5 together with coil 6 can lift or lower vertically.
  • a piston-cylinder system is schematically sketched for a movement element, which should indicate that the movement is hydraulic can be done. Equally, however, it is also possible that the movement can be accomplished by means of electrical movement elements or the like.
  • FIG. 1 When hot rolling according to Fig. 1 is the recording device - shown in solid lines - in lowered position; dashed lines indicate which position the receiving device 5 and the coil 6 occupies during cold rolling.
  • the hot rolling position is indicated by A (first position) while the cold rolling position is indicated by B (second position).
  • a tape guide roller 8 is further arranged, which is shown only very schematically. This role moves when lifting the receiving device 5 for the coil 6 up or down with.
  • the system is designed so that the tape guide roller 8 is in its lowered position exactly equal to the other rollers 9 of the conveyor section 4, ie it serves in this position, the reciprocating the slab 2.
  • the tape guide roller 8 is in Fig. 1 with solid lines in the position (A) taken during hot rolling, while dashed lines indicate the position taken during cold rolling (position B).
  • a heat trimming shears 10 is usually required, which is arranged on displacement means 11, with which they can be moved vertically and in their respective position (A, B) can be driven. Again, the position A designates that of hot rolling and position B that of cold rolling. As in the synopsis of FIGS. 1 and 2 can be seen, there is the trimming scissors 10 in Fig. 1 during hot rolling in its working position while being driven out of engagement with cold rolling.
  • a counter-roller 14 shown schematically for cold rolling, which can be moved by means not shown moving means in working position.
  • the counter-roller 14 cooperates with the tape guide roller 8 and provides a guide and, if necessary, a drive of the cold-rolled strip 2.
  • the rolling mill described can be converted within a short time (within a few hours) from the equipment for hot rolling to that for cold rolling and vice versa.
  • the economy of the system is thus in the given case, d. H. in the absence of full utilization for one rolling type, considerably increased.
  • a station for preparing the coils to be cold rolled (coils) may include a lift chair, a roller truck, a neck opening table, a capstan and straightening roller unit, a crop shear, a base frame with a scrap chute, a scrap bucket together with a track, a bunch pliers, and a center collar centering and elevation station.
  • the drain reel has a strip center control, a transfer frame for a rewinder, a drive shaft and a thrust bearing thrust bearing and a reel outer bearing.
  • a pressure roller in the roller table area In the area of the inlet guide of the strip to be rolled is a pressure roller in the roller table area, a Bundö Stammsm dealt with a brushing device for a guide roller, a bearing housing for the guide roller including an array of load cells, a mail role including brush, a hold-down, a Schopfschere with scrap disposal and the Bridlerollenanix ever velvet Driver arranged.
  • rollers with sliding and bending system In the area of the central rolling stand are the rollers with sliding and bending system, a spindle holder, drive spindles (drive shafts) with length compensation and hits on the engine and rollers, a spindle balance with the bearings for the spindle, thrust bearings for the work rolls, possibly a removable frame for the Work rolls, drive shafts to the work roll brush, a backup roll lock, work roll chocks, squeegee, a belt blow, a Bandkantenabblasung, a discharge guide, a coolant distribution, Stützwalzenabstreifer and a back-up brush device arranged.
  • a driver frame In the area of the outlet side, a driver frame is housed, as well as a mailing roller with brushing device, a flatness measuring roller with protective underlay and load cells and a brushing device for the flatness measuring roller.
  • a belt winder including coil tongs, a transfer table for the belt winder and a Dunstabsaugkanal are available.
  • a path measuring system for coil positioning For coil handling, a path measuring system for coil positioning, a path measuring system for collar positioning, a path measuring system for hold-down rolls of the circlip pliers and a distance measuring system for the collar pliers are provided.
  • the media systems are, as already mentioned, optionally adapted to the optional construction as a hot or cold rolling mill. Otherwise, the systems are designed as known per se. This concerns the hydraulics and pneumatics (hydraulic or pneumatic controls, machine piping), the roller oil piping in the framework area, the emulsion agitation in the framework area, the oil-air lubrication (control of the oil-air lubrication, machine piping), the central grease lubrication (machine piping) , the connecting pipes and the rolling oil plant (rolling oil and emulsion).
  • the entrance bundles are given by factory means on a rotary pallet truck to the federal preparation station.
  • the roller truck can drive out of the shadow of the cradle of the cradle to accommodate the coils.
  • the bundles are moved by the roller truck to the coil preparation position and threaded there for preparation in the federal preparation station.
  • the bundle preparation station consisting of opener tables, driving roller straightening unit, cropping shear and scrap bucket traversing device, the beginning of the strip or the outer turns of the bundles are cut off.
  • the bundles are taken over by the existing pliers and applied to the uncoiler via the signal of the center collar centering and the distance measuring system on the pliers.
  • the support frame is extended to the collar pliers.
  • the uncoiler 5 is equipped with the lifting device 7 and corresponding drive shafts, thrust bearing and collar center control.
  • the pressure roller (belt guide roller 8), which can be pivoted in and driven in from below, is applied to the collar.
  • the pliers are opened and moved out of the rolling line.
  • the second pressure roller (counter roller 14) can be applied to the federal government.
  • a Bundöffnfavourableißel which is arranged on the existing support frame of the propellant or straightening roller unit is driven to guide the beginning of the tape to the federal government. In lowered position these two pressure rollers - as explained above - form part of the roller table for hot operation.
  • the beginning of the tape is fed to the driver by turning the uncoiler and the driven pressure rollers. There, the beginning of the tape is directed over the cold drive roller, the mail roller and the hold-down roller. Cleaning devices are provided for the cold drive roller and the mailing roller.
  • the upper drive roller bearing is equipped with load cells for measuring strip tension.
  • the beginning of the strip is guided via a pair of shear to Bridlerollenkombination with driven rollers and the subsequent driver.
  • the combination of cropping shear, bridle rolls and driver on a common, movable base frame can be moved out of or into the rolling line via the existing moving device of the warming trimming shear.
  • the base frame is provided with an oil sump, which catches and discharges the rolling oil for lubricating the Bridlerollen or Bridlerollenlager.
  • the central frame area is equipped for reasons of profile or flatness influence with a known roll displacement.
  • the modifications and new parts to the sets of rollers are new Spindles with spindle balancing and a new spindle clamping required.
  • the coolant distribution takes place via the existing spray bars, which, however, are equipped with new nozzles.
  • the driver is the same design as the existing driver, but also equipped with a flatness measuring roller and associated cleaning device. During warm operation, the flatness measuring roller is protected by a pivoting beam. It will provide a new cylindrical mail role with cleaning device.
  • the hydraulic cylinders for adjusting the flatness measuring roller are equipped with clamping heads for safe positioning.
  • the bearing seat of the flatness measuring roller is equipped with load cells for measuring strip tension.
  • the belt running out of the outlet device is fed by means of a hydraulic lifting and lowering control table to the cold belt winder arranged on the existing support frame for the warm belt wrapper or curb tongs.
  • the support frame is modified.
  • Coils are fed by means of the existing pliers.
  • the bobbins are placed on the lift by factory means.
  • the lift moves to a defined height position, from which the coils of the existing Bundzange be adopted and applied via a Spulenmittenregelung on the reel dome.
  • the delivery of the bobbins on the inlet side also takes place with the existing pliers.
  • the bobbins are placed on the existing lift and transferred to the existing bump chain conveyor.
  • the removal of the bobbins from the hump chain conveyor takes place by means of the factory.
  • the pressure roller is equipped with a displacement measuring system.
  • the hot work roll set is extended. Then the rolling stand is cleaned manually with a steam steel machine. Then the cold work roll set is retracted. Furthermore, the 4-roller Bridlekombination is inserted with attached driver in the system. This is done by extending the warm trimming shear from the rolling line.
  • the cold work roll set is extended. Then the warm work rolls are retracted. The extension of the 4-roller Bridle combination with attached driver is then carried out from the system. This is done by retracting the warm trimming shear into the rolling line.
  • a manual cleaning of the scaffold with a steam jet device During this process, emulsion is discharged into the return pump tank. Then the grip beam is blown out by means of compressed air. Then the container is emptied to the minimum level with the aid of the return pump or drain pump. The valves in the return line for emulsion are closed after the appropriate dripping time. Then the drain is opened in the new collection chamber for used flushing oil. After switching on the system pump of the rolling oil plant, the nozzle bar and, if necessary, the scaffold pan are also rinsed with rolling oil via a flushing connection. Contaminated wash oil is disposed of via the collecting chamber by means of return pumps to the container for used flushing oil in the new rolling oil building. Finally, the return is opened to the return pump tank for rolling oil.
  • the grip beam is first blown out by means of compressed air. Then the return to the return pump tank for rolling oil is closed after a corresponding dripping time. Then the residual emptying connection at the return for rolling oil is opened. After closing the residual emptying connection at the return for rolling oil, the return to the emulsion return pumping container is opened.
  • the reversing valves in the return lines as well as the residual emptying are designed as manual valves with end position monitoring.
  • the changeover valves in the flow lines on the scaffold are designed as pneumatically actuated valves with end position monitoring.
EP05761058A 2004-07-15 2005-06-21 Walzanlage zum walzen metallischen guts Active EP1765530B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004034090A DE102004034090A1 (de) 2004-07-15 2004-07-15 Walzanlage zum Walzen metallischen Guts
PCT/EP2005/006669 WO2006007919A1 (de) 2004-07-15 2005-06-21 Walzanlage zum walzen metallischen guts

Publications (2)

Publication Number Publication Date
EP1765530A1 EP1765530A1 (de) 2007-03-28
EP1765530B1 true EP1765530B1 (de) 2008-09-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP05761058A Active EP1765530B1 (de) 2004-07-15 2005-06-21 Walzanlage zum walzen metallischen guts

Country Status (9)

Country Link
US (1) US8230711B2 (ru)
EP (1) EP1765530B1 (ru)
JP (1) JP4805263B2 (ru)
CN (1) CN100431725C (ru)
AT (1) ATE406963T1 (ru)
DE (2) DE102004034090A1 (ru)
RU (1) RU2376085C2 (ru)
UA (1) UA87693C2 (ru)
WO (1) WO2006007919A1 (ru)

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DE102006011937A1 (de) * 2006-03-15 2007-09-20 Siemens Ag Betriebsverfahren für ein Reversierwalzwerk
JP5738089B2 (ja) * 2011-06-23 2015-06-17 株式会社神戸製鋼所 短尺材の圧延装置及び短尺材の圧延方法
RU2598735C2 (ru) * 2011-08-08 2016-09-27 Прайметалз Текнолоджиз Аустриа ГмбХ Прокатный стан и способ прокатки
CN103691739A (zh) * 2013-12-11 2014-04-02 马鞍山市华科实业有限公司 钢带的冷轧工艺
RU2655012C2 (ru) * 2015-09-22 2018-05-23 Общество с ограниченной ответственностью "Нординкрафт Санкт-Петербург" Способ измерения геометрических параметров электросварных труб различного диаметра и система для его осуществления
DE102019215265A1 (de) * 2018-12-06 2020-06-10 Sms Group Gmbh Verfahren zum Betreiben eines Walzgerüstes zum Stufenwalzen
CN110253305B (zh) * 2019-06-24 2020-03-31 包头市一禾稀土铝业科技材料有限公司 一种脱氧铝块的快速制备方法及其设备
CN116532478B (zh) * 2023-07-04 2023-10-20 中国重型机械研究院股份公司 一种不锈钢板轧制滚压装置

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JPS6152901A (ja) 1984-08-21 1986-03-15 Kawasaki Steel Corp 高度の表面光沢を有する金属ストリツプの冷間圧延方法および装置
JPH03184618A (ja) * 1989-12-12 1991-08-12 Kawasaki Steel Corp ペイオフリールのコイル巻戻し方法
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DE19708666A1 (de) * 1997-03-04 1998-09-10 Schloemann Siemag Ag Verfahen und Anlage zum Herstellen von Metallband
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JP3285529B2 (ja) * 1998-02-10 2002-05-27 株式会社日立製作所 ファーネスコイラー
JPH11342402A (ja) * 1998-05-29 1999-12-14 Kawasaki Steel Corp 冷間圧延設備

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CN1984727A (zh) 2007-06-20
EP1765530A1 (de) 2007-03-28
RU2007105584A (ru) 2008-08-20
CN100431725C (zh) 2008-11-12
DE502005005272D1 (de) 2008-10-16
JP4805263B2 (ja) 2011-11-02
ATE406963T1 (de) 2008-09-15
US8230711B2 (en) 2012-07-31
DE102004034090A1 (de) 2006-02-02
UA87693C2 (ru) 2009-08-10
US20080209970A1 (en) 2008-09-04
JP2008505766A (ja) 2008-02-28
RU2376085C2 (ru) 2009-12-20
WO2006007919A1 (de) 2006-01-26

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