EP2436459A1 - Dispositif et procédé de positionnement d'au moins un des deux rouleaux de coulée dans une procédé de coulée continue pour la fabrication d'une bande métallique - Google Patents

Dispositif et procédé de positionnement d'au moins un des deux rouleaux de coulée dans une procédé de coulée continue pour la fabrication d'une bande métallique Download PDF

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Publication number
EP2436459A1
EP2436459A1 EP10181756A EP10181756A EP2436459A1 EP 2436459 A1 EP2436459 A1 EP 2436459A1 EP 10181756 A EP10181756 A EP 10181756A EP 10181756 A EP10181756 A EP 10181756A EP 2436459 A1 EP2436459 A1 EP 2436459A1
Authority
EP
European Patent Office
Prior art keywords
casting
lever
lever elements
metal strip
pair
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.)
Withdrawn
Application number
EP10181756A
Other languages
German (de)
English (en)
Inventor
Ansgar GRÜSS
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to EP10181756A priority Critical patent/EP2436459A1/fr
Priority to ES11766944.0T priority patent/ES2609435T3/es
Priority to US13/876,784 priority patent/US8783332B2/en
Priority to RU2013119625/02A priority patent/RU2582410C2/ru
Priority to CN201180047072.6A priority patent/CN103140312B/zh
Priority to BR112013007427-2A priority patent/BR112013007427B1/pt
Priority to PCT/EP2011/066820 priority patent/WO2012041882A1/fr
Priority to EP11766944.0A priority patent/EP2605874B1/fr
Publication of EP2436459A1 publication Critical patent/EP2436459A1/fr
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/168—Controlling or regulating processes or operations for adjusting the mould size or mould taper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels

Definitions

  • the invention relates to a device for positioning at least one of two casting rolls for producing a metal strip.
  • the invention further relates to a method for positioning at least one of two casting rolls in a casting process for producing a metal strip.
  • a metal strip close to the final dimension is produced, which is either pulled off directly after passing through the casting gap and cooled as a finished strip or rolled to a desired strip thickness or final dimension and cooled.
  • the positioning of the casting rolls in such a casting process is complicated and difficult.
  • the strip thickness and / or the strip profile of the produced metal strip are mainly dependent on the nature of the casting rolls, the contact time and the contact arc of band shell and casting roll and the position of the "kissing point".
  • the gap width between the casting rolls must be precisely adjusted to produce a metal strip of the desired strip thickness and the desired strip profile.
  • At least one of the casting rolls is attached to a pair of movable roll supports which allow the casting roll to move toward or away from the other casting roll.
  • a stop device limits the movement of the casting roll (s) and determines the minimum achievable gap width.
  • a roll cassette frame, in which the casting rolls and stop devices are held, is raised to the operating position by means of a lifting device having hydraulic cylinder units and clamped in this position by means of horizontal hydraulic cylinder units and clamped in a stationary manner, so that the gap width is fixed.
  • a change in the originally given gap width in the range of millimeters by means of a change in the distance between the ends of the two casting rolls, at one or both ends of the casting rolls, may be required to maintain the strip thickness and / or the strip profile.
  • a necessary adjustment of the gap width to correct the position of the casting rolls was not possible in the current casting operation according to the prior art.
  • the device according to the invention and the method according to the invention make it possible to adapt or change the gap width between the casting rolls during the ongoing casting operation and to change the contact arc between the metal to be cast and the casting roll and thus to influence the strip thickness and / or the strip profile of the metal strip produced in a timely manner ongoing casting operation.
  • Each end of the at least one casting roll is positioned in the usually required adjustment range for the gap width largely independent of its other end. This is realized by the lifting cylinders are independently operable.
  • the casting gap has a rectangular cross-section viewed vertically from above on the casting rolls.
  • the casting gap in this case, has a quadrangular cross-section as seen perpendicularly from above on the casting rolls, the longitudinal sides of the quadrangle, following the casting roll longitudinal axes of the casting rolls, not being aligned parallel to one another perpendicularly from above.
  • the casting roll longitudinal axes are at one end spaced apart from each other as at their other end.
  • an optimum adaptation of the gap width between the casting rolls to the surface profiles of the casting rolls which change during the casting operation, for example due to wear, and further changing parameters which have an influence on the strip thickness and / or the strip profile of the metal strip to be produced, is possible.
  • An exact adjustment of the gap width before mounting the device in the casting position or at the place of use in a strip production line is no longer necessary.
  • the strip thickness and / or the strip profile of the produced metal strip can thus advantageously kept particularly uniform and thereby the quality of the metal strip can be improved. Furthermore, longer casting times can be achieved with the same set of casting rolls, since an adaptation of the gap width to the changing nature of the casting rolls is possible and maintenance of the casting rolls can be delayed. This considerably reduces the manufacturing costs for metal strips.
  • the device according to the invention and the method according to the invention are particularly suitable for producing metal strips of steel, preferably of stainless steel or carbon steel.
  • metal strips with a bandwidth in the range of 0.5 to 2 m, in particular in the range of 1 m to 1.5 m, and a strip thickness of ⁇ 10 mm, in particular ⁇ 5 mm, are preferably produced.
  • this is arranged for positioning of both casting rolls in the continuous casting process for producing the metal strip and comprises a second pair of lever elements, the lever elements each at a first end about a fixed, on the at least one frame element arranged second rotation axis rotatable are mounted, wherein the second axes of rotation have a common second longitudinal axis, which is arranged parallel to the first longitudinal axis, wherein the first ends of the lever elements of the two pairs of lever elements to each other.
  • each of the two casting rolls can be driven in their rotational speed independently of the other casting roll.
  • the drive unit is arranged opposite a counterweight at the other end of the casting roll. This prevents distortion of the casting roll and ensures a uniform rotational speed of the casting roll.
  • a distance between the lever elements of the respective pair of lever elements is preferably variable such that the distance is adaptable to a length of the casting roll to be held by the pair of lever elements.
  • the device can be operated with different lengths of casting rolls and metal bands of different bandwidth can be generated.
  • Such an adjustment of the distance between the lever elements of the respective pair of lever elements is of course only possible before the start of the casting process when inserting the desired casting rolls, but not during the ongoing casting operation.
  • At least one coolant supply line is connected in the region of the first rotation axis (s) and optionally the second rotation axis (s), via which the respective casting roll can be supplied with coolant.
  • This ensures sufficient cooling of the liquid metal at the respective casting roll to form a band shell and a secure detachment of the band shells from the surfaces of the casting rolls after passing through the casting gap. The influence of changes in the coolant supply on the casting gap is minimized.
  • Other connections for other media etc. in the region of the first and / or second axis of rotation (s) are preferably also installed.
  • the at least one bearing arrangement is connected to the at least one receiving arrangement via a rotary bearing.
  • the pivot bearings slide on each horizontally arranged sled. These measures reduce the mechanical loads in the lifting cylinder.
  • the at least one bearing arrangement is preferably designed to be height-adjustable with respect to the at least one receiving arrangement.
  • the casting rollers When assembling the band shells, the casting rollers are subjected to high forces, which can be used for a positioning system in the spring stiffness adjustable spring elements and / or servo-hydraulic (single) force control loops.
  • the at least one bearing arrangement per lever element for determining the pressure force exerted by the casting roll on the at least one bearing arrangement has at least one force measuring unit, in particular in the form of a load cell. This is preferably assigned to the positioning system. This can prevent damage to the storage unit due to overload.
  • a frame element may be present, wherein the metal strip to be produced in the vertical direction can be guided down between the frame elements.
  • the metal strip to be produced in the vertical direction can be guided down between the frame elements.
  • only one frame element is provided on which both pairs of lever elements are fastened.
  • the correction of the at least one working position is carried out as a function of at least the casting parameter strip thickness of the metal strip and / or surface profile or strip profile of the metal strip.
  • the lifting cylinder lower and the casting gap opens the maximum possible gap width, so that a safe position for man and machine is taken. The risk of damage to the casting rolls is minimized.
  • FIG. 1 schematically shows a device 1 for positioning two counter-rotating about their casting roll longitudinal axes 2a ', 2b' casting rolls 2a, 2b in the side view, ie seen on the end faces of the casting rolls 2a, 2b.
  • the device 1 is a so-called twin-roll casting device, in which molten metal 4 from a molten metal container 3 arranged above the device 1 is brought into a pouring gap 9 between the two counter-rotating rotating cooled casting rolls 2a, 2b.
  • the molten metal 4 is applied to the casting rolls 2a, 2b by at least one nozzle arrangement 3a arranged above the casting gap 9, wherein above the G beauspalts 9 between the casting rolls 2a, 2b forms a so-called casting bath 4a.
  • casting gap 9 designates the region in which a distance or a gap width 9a between the casting roll surfaces is the lowest.
  • the gap width 9a of the casting gap 9, depending on the desired strip thickness is approximately ⁇ 10 mm, in particular in the range of 2 mm to 6 mm.
  • each cooled casting roll 2a, 2b is a Metallstromrung 5, wherein the deposited metal increasingly solidifies with increasing contact time to the casting roll and a band shell 5a, 5b forms, the two band shells 5a, 5b in the casting gap 9 between the casting rolls 2a, 2b are combined in the so-called "kissing point" 6 to the metal strip 10.
  • metallic compound layer 5c which is increasingly cooled during the discharge of the metal strip 10 in the direction of gravity from the casting gap 9 down and also solidifies.
  • the casting bath 4a forming is usually enclosed between two side plates 28a, 28b which are in sliding engagement with the end faces the casting rolls 2a, 2b are and whose position is indicated here for clarity only by a dashed line.
  • the gap width 9a of the casting gap 9 can be adjusted by means of the forces 8a, 8b during the ongoing casting operation.
  • FIG. 2 shows the device 1 for positioning the casting rolls 2a, 2b in the side view in detail, as well as in FIG. 1 seen on the faces of the casting rolls 2a, 2b.
  • FIG. 3 shows the device 1 according to FIG. 2 in a further side view in detail, seen on the lateral surface of the casting roll 2b.
  • FIG. 4 shows the device 1 according to FIG. 2 and FIG. 3 in a further side view in detail, seen on the lateral surface of the casting roll 2a.
  • Same reference numerals as in FIG. 1 identify similar elements.
  • the device 1 comprises a frame element 11 and four lever elements 12a, 12b, 12c, 12d.
  • a pair of lever members 12a, 12c are associated with the casting roll 2a.
  • the lever elements 12a, 12c are each rotatably mounted at a first end about a fixed, arranged on the frame member 11 first axis of rotation, wherein according to FIG. 2 only the first axis of rotation 14a is recognizable and wherein the first axes of rotation of the lever elements 12a, 12c have a common first longitudinal axis 15.
  • Another pair of lever members 12b, 12d is associated with the casting roll 2b.
  • the lever elements 12b, 12d are each at a first end about a fixed, arranged on the frame member 11 second axis of rotation, wherein according to FIG. 2 only the second axis of rotation 14b is recognizable, rotatably mounted, wherein the second axes of rotation of the lever elements 12b, 12d have a common second longitudinal axis 15 '.
  • the device 1 furthermore comprises in each case one lifting cylinder 16a, 16b, 16c, 16d arranged on the frame element 11 per lever element 12a, 12b, 12c, 12d, wherein the lifting cylinder 16a, 16b, 16c, 16d at a second end of the respective lever element 12a, 12b, 12c, 12d engages and is thus hingedly connected via a hinge 17a, 17b.
  • a receiving arrangement 18a, 18b per lever element 12a, 12b, 12c, 12d for receiving a respective bearing assembly 19a, 19b, 19c, 19d for rotatably supporting one end of the casting roll 2a, 2b to be positioned, wherein the receiving assembly 18a, 18b to an upper side of the lever element 12a, 12b, 12c, 12d is arranged.
  • the receiving arrangements on the lever elements 12c and 12d are analogous and therefore not shown in detail.
  • the device 1 further comprises a lever stop 20a, 20b arranged on the frame element 11 per lever element 12a, 12b, 12c, 12d, wherein a contact surface 22a, 22b arranged on a lower side of the respective lever element 12a, 12b, 12c, 12b has a stop surface 21a, 21b of the respective lever stop 12a, 12b, 12c, 12d at least when the respective lifting cylinder 16a, 16b, 16c, 16d is in the rest position, touched.
  • the lever stops 12c and 12d associated lever stops, contact surfaces and stop surfaces are analogous as in FIG. 2 shown executed and therefore not shown in detail.
  • a drive unit 23a, 23b per pair of lever members 12a, 12c; 12b, 12d which is arranged, by means of the pair of lever members 12a, 12c; 12b, 12d positionable casting roll 2a, 2b in rotation about their casting roll longitudinal axis 2a ', 2b' to move.
  • the drive units 23a, 23b are via a transmission 29 (see FIG. 5 ) synchronized with a motor 23.
  • a casting roll cleaning device 31a, 31b for example in the form of a cleaning brush, which can be designed to rotate or to be fixed in the opposite direction to the casting roll 2a, 2b to be cleaned.
  • the casting roll cleaning device 31 a, 31 b serves to remove adhesions on the surface of the casting roll 2 a, 2 b and ensures a uniform quality of the surface of the metal strip 10.
  • the drive unit 23a, 23b is one of the lever members 12a, 12b, 12c, 12d of the respective pair of lever members 12a, 12c; 12b, 12d and attached to the arranged on the lever member 12a, 12b, 12c, 12d bearing assembly 19a, 19b, 19c, 19d attached.
  • Counterweights 13a, 13b which completely or at least partly compensate for the bending stress of the casting rolls 2a, 2b due to the laterally arranged motor 23, gearbox 29 and drive units 23a, 23b, are arranged opposite the motor 23.
  • a distance between the lever members 12a, 12c; 12b, 12d of the respective pair of lever members 12a, 12c; 12b, 12d is changeable prior to starting the casting so that the distance is equal to a length of the length of the pair of lever members 12a, 12c; 12b, 12d to be supported casting roll 2a, 2b is adaptable.
  • the requisite adjusting devices 30a, 30c for adjusting the distance between the lever elements 12a, 12c of a casting roll 2a and the adjusting devices 30b, 30d for adjusting the distance between the lever elements 12b, 12d of the other casting roll 2b are only schematically in the form of double arrows shown.
  • Coolant supply lines 24, 24 ' are connected in the area of the first axis of rotation (s) 14a and possibly of the second axis of rotation (s) 14b (see FIG. 5 ), via which the respective casting roll 2a, 2b is supplied with coolant.
  • coolant For example, water is used as the coolant, which is passed through the casting rolls 2a, 2b and is discharged via coolant discharge lines 25, 25 '.
  • the bearing assemblies 19a, 19b, 19c, 19d are connected to the respective receiving assembly 18a, 18b via a pivot bearing, which slides on a horizontally arranged carriage. Such slide as well as the cast roller bearings are low-friction perform.
  • the bearing assemblies 19a, 19b, 19c, 19d are formed adjustable in height relative to the respective receiving arrangements 18a, 18b. This is in the FIGS. 3 and 4 represented schematically by double arrows in the area of the bearing arrangement 19a, 10b, 19c, 19d.
  • one or more independent frame elements 11 may be present, wherein the metal strip 10 to be produced can be guided downwards in the vertical direction past the existing frame elements 11 or through them.
  • Several frame elements 11 are joined in this case, for example, via separate, not shown here connector elements with all other necessary components to a cassette-like device, in a tape production plant 100 (see, eg FIG. 6 ) is used. If the frame assembly 11 is made in one piece, this is also assembled with all other necessary components to a cassette-like device 1 and in a belt production plant 100 (see, eg FIG. 6 ) used.
  • FIG. 5 schematically shows the device 1 according to the FIGS. 2 to 4 in the plan view of the casting rolls 2a, 2b. Same reference numerals as in the FIGS. 1 to 4 identify similar elements.
  • the motor 23, the gear 29, the drive units 23a, 23b and the opposing counterweights 13a, 13b are clearly visible.
  • the arrangement of the coolant supply lines 24, 24 'and the coolant discharge lines 25, 25' can be seen.
  • On each lifting cylinder 16a, 16b, 16c, 16d - here schematically illustrated - a position encoder system 32a, 32b, 32c, 32d with position sensors 32a ', 32b', 32c ', 32d' installed.
  • the locator systems 32a, 32b, 32c, 32d each further include a spring stiffness adjustable spring element 34a, 34b, 34c, 34d for generating the forces 8a, 8b for assembling the band shells 5a, 5b (see FIG FIG. 1 ), and suitable pressure medium supplies 35a, 35b, 35c, 35d for the position sensor 32a ', 32b', 32c ', 32d'.
  • the bearing arrangements 19a, 19b, 19c, 19d optionally have one force measuring unit 26a, 26b per lever element 12a, 12b, 12c, 12d for determining the pressure force exerted by the respective casting roll 2a, 2b on the respective bearing arrangement 19a, 19b, 19c, 19d.
  • 26c, 26d which is also associated with the positioning system 32a, 32b, 32c, 32d.
  • FIG. 6 shows a belt production plant 100 in the side view comprising the device 1 according to the FIGS. 1 to 5 which is fed with liquid metal 4 via molten metal containers 3, 3 '.
  • a pivotable threading aid 36 by means of which the metal strip 10 is deflected into the horizontal only at the beginning of the casting process, is also present here such as a rolling stand 38 for reducing the strip thickness of the metal strip 10, a cooling line 39 for cooling the rolled metal strip 10 'and a winding arrangement 40 for the cooled metal strip 10''.
  • the chilled metal strip 10 "is cut to length in the area of the winding arrangement 40 and wound into coils.
  • the device 1 here comprises a regulating device 27 which is set up to regulate a position of the lifting cylinders 16a, 16b, 16c, 16d as a function of casting parameters influencing the strip thickness and / or the surface profile of the metal strip, which are determined by three measuring arrangements 37 in the direction of the rolling stand 38 passing metal strip 10 are detected.
  • the casting parameters may, for example, from the group comprising a compressive force of the at least one casting roll 2a, 2b on the bearing assembly 19a, 19b, 19c, 19d, a surface quality of the casting rolls 2a, 2b, a strip thickness and / or speed and / or temperature and / or temperature distribution and / or spatial position and / or surface profile of the produced metal strip 10 and / or a gap width 9a of the casting gap 9 and / or a temperature of a liquid metal 4 to be cast, etc. are selected.
  • the temperature of the metal strip 10, the surface profile of the produced metal strip 10 and the strip thickness of the metal strip 10 are determined as casting parameters by means of the measuring arrangements 37, based on which the position of one or both casting roll (s) 2a, 2b is controlled. If, for example, too high a strip thickness is measured on one side of the metal strip 10, the gap width 9a between the casting rolls 2a, 2b is reduced on this side by being moved toward one another relative to one another. This is done by correcting the working positions of one or more lifting cylinders 16a, 16b, 16c, 16d as a function of the detected casting parameter (s). On the other side of the metal strip 10, on which the strip thickness is still in the desired range, there is no change in the gap width 9a.
  • changes in the casting operation such as, for example, changing surface quality or dimensions of the casting rolls 2a, 2b, can be achieved quickly and reliably be reacted to ensure a consistent metal strip quality.
  • a strip production line can also comprise only molten metal containers 3, 3 ', a device 1, a cooling line 39 and a winding arrangement 40, if a finished strip is to be produced.
  • FIGS. 1 to 6 merely exemplary exemplify possible devices and methods and possible uses of the device.
  • the skilled person it is without further possible to change the design of the components, such as the shape of the lever elements or the casting rolls, the shape and number of / of the frame members, the shape of the respective bearing assembly or receiving arrangement, the location of the first and second axes of rotation , the joints, lever stops, stop surfaces, etc., as well as the shape of the side plates and location of the coolant supply.
  • lifting cylinders and other lifting elements can be used, provided that they are suitable for the harsh environmental conditions at the site.
  • the strip production line can be changed by the number of rolling stands is increased, etc., without departing from the spirit.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Rolls And Other Rotary Bodies (AREA)
EP10181756A 2010-09-29 2010-09-29 Dispositif et procédé de positionnement d'au moins un des deux rouleaux de coulée dans une procédé de coulée continue pour la fabrication d'une bande métallique Withdrawn EP2436459A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP10181756A EP2436459A1 (fr) 2010-09-29 2010-09-29 Dispositif et procédé de positionnement d'au moins un des deux rouleaux de coulée dans une procédé de coulée continue pour la fabrication d'une bande métallique
ES11766944.0T ES2609435T3 (es) 2010-09-29 2011-09-28 Equipo y procedimiento para posicionar al menos uno de dos rodillos de colada en un procedimiento de colada continua para fabricar una banda metálica
US13/876,784 US8783332B2 (en) 2010-09-29 2011-09-28 Device and method for positioning at least one of two casting rolls in a continuous casting process for producing a metal strip
RU2013119625/02A RU2582410C2 (ru) 2010-09-29 2011-09-28 Устройство и способ позиционирования, по меньшей мере, одного из двух литейных роликов в непрерывном процессе литья для получения металлической полосы
CN201180047072.6A CN103140312B (zh) 2010-09-29 2011-09-28 用于在制造金属带材的连续的铸造过程中定位两个铸造辊中的至少一个铸造辊的装置和方法
BR112013007427-2A BR112013007427B1 (pt) 2010-09-29 2011-09-28 dispositivo para posicionar no mínimo um de dois rolos de lingotamento em um processo contínuo de lingotamento para produzir uma tira de metal e método para posicionar no mínimo um dos dois rolos de lingotamento contrarrotativos em um processo de lingotamento para produzir tira de metal
PCT/EP2011/066820 WO2012041882A1 (fr) 2010-09-29 2011-09-28 Dispositif et procédé pour positionner au moins l'un des deux rouleaux de coulée dans le cadre d'un procédé de coulée continue pour la fabrication d'une bande de métal
EP11766944.0A EP2605874B1 (fr) 2010-09-29 2011-09-28 Dispositif et procédé pour positionner au moins l'un des deux rouleaux de coulée dans le cadre d'un procédé de coulée continue pour la fabrication d'une bande de métal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10181756A EP2436459A1 (fr) 2010-09-29 2010-09-29 Dispositif et procédé de positionnement d'au moins un des deux rouleaux de coulée dans une procédé de coulée continue pour la fabrication d'une bande métallique

Publications (1)

Publication Number Publication Date
EP2436459A1 true EP2436459A1 (fr) 2012-04-04

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Application Number Title Priority Date Filing Date
EP10181756A Withdrawn EP2436459A1 (fr) 2010-09-29 2010-09-29 Dispositif et procédé de positionnement d'au moins un des deux rouleaux de coulée dans une procédé de coulée continue pour la fabrication d'une bande métallique
EP11766944.0A Not-in-force EP2605874B1 (fr) 2010-09-29 2011-09-28 Dispositif et procédé pour positionner au moins l'un des deux rouleaux de coulée dans le cadre d'un procédé de coulée continue pour la fabrication d'une bande de métal

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11766944.0A Not-in-force EP2605874B1 (fr) 2010-09-29 2011-09-28 Dispositif et procédé pour positionner au moins l'un des deux rouleaux de coulée dans le cadre d'un procédé de coulée continue pour la fabrication d'une bande de métal

Country Status (7)

Country Link
US (1) US8783332B2 (fr)
EP (2) EP2436459A1 (fr)
CN (1) CN103140312B (fr)
BR (1) BR112013007427B1 (fr)
ES (1) ES2609435T3 (fr)
RU (1) RU2582410C2 (fr)
WO (1) WO2012041882A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2436459A1 (fr) 2010-09-29 2012-04-04 Siemens Aktiengesellschaft Dispositif et procédé de positionnement d'au moins un des deux rouleaux de coulée dans une procédé de coulée continue pour la fabrication d'une bande métallique
DE102012107338B4 (de) * 2012-08-09 2015-06-18 Schott Ag Verfahren zum Umformen eines länglichen Glaskörpers
GB2522873A (en) * 2014-02-07 2015-08-12 Siemens Vai Metals Tech Gmbh A method of forming tailored cast blanks
US10618107B2 (en) 2016-04-14 2020-04-14 GM Global Technology Operations LLC Variable thickness continuous casting for tailor rolling
CN107186604B (zh) * 2017-06-20 2019-04-12 芜湖慧宇商贸有限公司 一种五金柱条抛光装置
RU2701979C1 (ru) * 2018-02-22 2019-10-02 Роман Илсурович Галиев Устройство для непрерывного литья, прокатки и прессования цветных металлов и сплавов

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898135C (de) * 1948-12-19 1953-11-26 Adolf Reimitz Verfahren zum Herstellen von Blechen, Baendern, Profilen und Rohren aus Metallen durch Giessen duenner Vorprodukte im Walzenspalt
DE3624114A1 (de) * 1986-07-17 1988-01-21 Max Planck Inst Eisenforschung Vorrichtung zum herstellen von auswalzbarem blech aus metallschmelze
EP1092490A1 (fr) * 1999-10-08 2001-04-18 Heinrich Marti Appareil de coulée de bande a deux cylindres et procédé pour le commander
DE69813424T2 (de) 1997-09-18 2004-03-04 Castrip, Llc Bandgiessanlage
DE102008057818A1 (de) * 2007-11-21 2009-06-18 Mitsubishi-Hitachi Metals Machinery, Inc. Stranggussvorrichtung und Stranggussverfahren
WO2010049209A1 (fr) 2008-10-31 2010-05-06 Siemens Aktiengesellschaft Procédé et dispositif de détermination d'une planéité d'un ruban métallique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976304A (en) 1986-07-17 1990-12-11 Max-Planck-Institut Fur Eisenforschung Gmbh Apparatus for manufacturing rollable sheet from metal melts
FR2726210B1 (fr) * 1994-10-28 1997-01-10 Usinor Sacilor Mise en forme de produits metalliques minces entre deux cylindres
FR2755385B1 (fr) * 1996-11-07 1998-12-31 Usinor Sacilor Procede de detection de defauts lors d'une coulee continue entre cylindres
KR100797240B1 (ko) * 2006-12-27 2008-01-23 주식회사 포스코 스트립캐스팅 공정에서 스트립 웨지 제어방법
CN102015155B (zh) * 2008-03-19 2013-11-27 纽科尔公司 使用铸辊定位的带材铸造设备
EP2436459A1 (fr) 2010-09-29 2012-04-04 Siemens Aktiengesellschaft Dispositif et procédé de positionnement d'au moins un des deux rouleaux de coulée dans une procédé de coulée continue pour la fabrication d'une bande métallique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898135C (de) * 1948-12-19 1953-11-26 Adolf Reimitz Verfahren zum Herstellen von Blechen, Baendern, Profilen und Rohren aus Metallen durch Giessen duenner Vorprodukte im Walzenspalt
DE3624114A1 (de) * 1986-07-17 1988-01-21 Max Planck Inst Eisenforschung Vorrichtung zum herstellen von auswalzbarem blech aus metallschmelze
DE69813424T2 (de) 1997-09-18 2004-03-04 Castrip, Llc Bandgiessanlage
EP1092490A1 (fr) * 1999-10-08 2001-04-18 Heinrich Marti Appareil de coulée de bande a deux cylindres et procédé pour le commander
DE102008057818A1 (de) * 2007-11-21 2009-06-18 Mitsubishi-Hitachi Metals Machinery, Inc. Stranggussvorrichtung und Stranggussverfahren
WO2010049209A1 (fr) 2008-10-31 2010-05-06 Siemens Aktiengesellschaft Procédé et dispositif de détermination d'une planéité d'un ruban métallique

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US20130213599A1 (en) 2013-08-22
EP2605874A1 (fr) 2013-06-26
WO2012041882A1 (fr) 2012-04-05
BR112013007427B1 (pt) 2018-11-06
RU2582410C2 (ru) 2016-04-27
ES2609435T3 (es) 2017-04-20
CN103140312A (zh) 2013-06-05
CN103140312B (zh) 2016-01-20
US8783332B2 (en) 2014-07-22
RU2013119625A (ru) 2014-11-10
EP2605874B1 (fr) 2016-11-02
BR112013007427A2 (pt) 2016-07-12

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