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Patent Searching and Data


Matches 1 - 50 out of 18,674

Document Document Title
WO/2016/210248A1
Spiral forming methods can be used to join edges of a rolled material along a spiral joint to form conical and/or cylindrical structures. Alignment of the edges of the rolled material can be controlled in a wrapping direction as the mate...  
WO/2016/204367A1
A rolling device according to the present invention comprises: work rolls for rolling a material to be rolled; backup rolls for supporting the work roll; work roll chocks for supporting both sides of the work roll; backup roll chocks for...  
WO/2016/198457A1
The invention relates to a method and a device for controlling a parameter, for example the profile or the flatness, of a rolled stock (200) in strip form. Cascade controls for this purpose are known in principle in the prior art; as a m...  
WO/2016/192954A1
The problem addressed by the invention is that of avoiding curvature flaws in the production of a material strip, which is preferably in the form of a thin glass strip. This problem is solved by a detection method for detecting a process...  
WO/2016/193089A1
The invention relates to a method for the stepped rolling of a metal strip (4). The metal strip (4) is unwound by a feed reel device (5) and wound-up by a winding reel device (6). The metal strip (4) is guided through a roller gap (3) fo...  
WO/2016/185583A1
In the present invention, a reversing rolling mill (1) is provided with: an edger (2) having a pair of vertical rollers that conduct width rolling on a material (5) to be rolled disposed on a rolling line; and a pair of horizontal roller...  
WO/2016/155603A1
Disclosed is a rolling method for boards with different longitudinal thicknesses, which comprises the following steps: 1) setting the number N of segments with uniform thickness of a sample, the thicknesses h1, h2,..., hN of all the segm...  
WO/2016/151854A1
A temperature calculation method includes dividing a cross-section of a hot rolled steel plate that is perpendicular to a longitudinal direction thereof into a plurality of rectangular elements and calculating the temperature for each re...  
WO/2016/151855A1
Provided is a plate thickness control device for rolled material that can increase precision in the thickness of rolled material at the output side of a rolling mill. The thickness control device for rolled material is provided with: a f...  
WO/2016/146621A1
The invention relates to a method for producing a metal strip in a rolling mill, wherein forecast values for the desired profile contour are determined with the aid of a process model while taking into account adaptation values determine...  
WO/2016/145928A1
A compensation method of an asymmetric strip shape of a strip rolling mill, for compensating the asymmetric strip shape of a strip caused in a machining process of the strip rolling mill in the prior art. The compensation method is reali...  
WO/2016/143068A1
Provided is a plate width control device capable of improving the precision of the width of a rolled material. In a rolling system which rolls a rolled material, in the width direction of the rolled material by means of a vertical rollin...  
WO/2016/143048A1
Provided is a rolling facility equipped with: two coiler furnaces; multiple mill stands provided between the two coiler furnaces for the purpose of performing reverse rolling; and induction heating devices provided between the multiple m...  
WO/2016/125226A1
Provided is an undulation control device for a rolling line that can set the temperature of material being rolled such that undulation in the material being rolled is suppressed even when the temperature distribution in the direction of ...  
WO/2016/108852A1
A rolling material (1) is rolled firstly in roll stands (3) of a front group (2) of roll stands (3) of a rolling mill and then in roll stands (5) of rear group (4) of roll stands (5) of said rolling mill. During rolling of front sections...  
WO/2016/107715A1
The invention relates to a roller (1) for a metallurgical plant. It is an object of the invention to modify the roller (1) in such a way that the camber thereof can be set in a simple and robust manner. This object is achieved in that th...  
WO/2016/104882A1
The present invention relates to an equipment and a method for continuous/arrangement rolling conversion casting-rolling that increase the process yield rate by reducing the portion which is unavoidably processed as scrap, when convertin...  
WO/2016/104865A1
A rolling method according to one embodiment of the present invention may comprise: a rolling step for screwing down a supplied slab; and a heating step, performed prior to or during the rolling step, for heating the slab by placing a he...  
WO/2016/104984A1
The present invention relates to an endless rolling apparatus and a method for controlling the same which are capable of preventing the occurrence of loops in a steel plate, the endless rolling apparatus comprising: a casting equipment f...  
WO/2016/104882A8
The present invention provides continuous casting-milling equipment and method capable of switching between continuous and batch milling, which increase the process yield rate by reducing the portion which is unavoidably processed as scr...  
WO/2016/104925A1
A continuous casting and rolling method according to one example of the present invention comprises: a continuous casting step for producing a slab by a continuous caster; a rolling step for carrying out thickness reduction in the slab b...  
WO/2016/093493A1
A heat treatment method for AHSS hot rolled coils is disclosed. The heat treatment method for the AHSS hot rolled coils, according to one embodiment of the present invention, comprises: a hot rolled coil production step of manufacturing ...  
WO/2016/087465A1
The invention relates to a vehicle chassis comprising at least one profiled longitudinal beam (400) which is made from a metal plate or a coil in a shaping process and which includes a longitudinal profiled element extending in the longi...  
WO/2016/083506A1
This invention relates to the casting of metal strip by continuous casting in a twin roll caster. In a twin roll caster, molten metal is introduced between a pair of counter-rotated horizontal casting rolls that are cooled so that metal ...  
WO/2016/075752A1
The invention provides a plant control device with which, when a periodic disturbance is applied to an entity being controlled in a plant containing dead time, it is possible to obtain a high control performance by suppressing the effect...  
WO/2016/071132A1
The invention relates to a method for controlling a metallurgical plant (12) in an open-loop and/or closed-loop manner. In order to enable simple, robust, and economical open-loop and/or closed-loop control of a metallurgical plant (12),...  
WO/2016/058234A1
Disclosed is a twenty-roller intermediate roller pushing device, comprising a horizontally-arranged intermediate roller (1) which is mounted in a rolling mill box body, wherein the front end and the rear end of the intermediate roller (1...  
WO/2016/056129A1
An actual-result database 6 stores actual-result data obtained by associating, with respective mesh sections that partition the inside of the steel-strip product: manufacturing-condition-item values that include component values of respe...  
WO/2016/045847A1
The invention relates to a method for operating a casting/rolling system 100 and to a corresponding system for casting and rolling an endless strand material 200. The casting/rolling system comprises a strand casting machine 110 and a ro...  
WO/2016/041746A1
Before the rolling of a metal strip (1) on a finishing train (3), the actual width (b0) and actual temperature (T0) of portions (9) of the metal strip (1) are respectively detected. Variables (bF, TF) derived from the detected variables ...  
WO/2016/042948A1
A provisional distribution Δε(x) of elongation strain differences for a steel plate during rolling is found under conditions constraining the out-of-plane deformation of the steel plate. The distribution Δεcr(x) of critical strain di...  
WO/2016/038705A1
The purpose of the present invention is to provide a rolling simulation device that can achieve a high precision rolling simulation. Provided is a rolling simulation device connected to a rolling system, which is provided with a rolling ...  
WO/2016/035778A1
The area of rolling stock in the plate thickness direction thereof is divided into at least two segments: a segment including the surface part in the plate thickness direction; and a segment including the center part in the plate thickne...  
WO/2016/035505A1
In a control device (10) for a tempering mill according to a first embodiment of the present invention, a steel plate shape prediction unit (11) predicts the shape of a steel plate (S) before temper rolling using a mathematical model for...  
WO/2016/020134A1
The invention relates to the area of metallurgical systems, specifically a rolling mill with a cooling zone for cooling and scissors for cross-cutting metal strips, which are preferably made of steel. The aim of the invention is to provi...  
WO/2016/020310A1
A metal strip (1) is rolled in a rolling mill train. The rolling mill train has a front and a rear rolling stand (2a, 2b), between which a loop lifter (4) is set against the metal strip (1). The loop lifter (4) senses at least one moment...  
WO/2016/014316A1
Control of third octave vibrations in a mill stand 102, 104 can be achieved using a high-speed piezoelectric assist 132, 148 coupled to a hydraulic gap cylinder 126, 146 to increase the damping of the roll stack. Vertical movements of th...  
WO/2016/012691A1
The invention relates to a method for cooling a sheet ingot made of an aluminium alloy, after the heat treatment for the metallurgical homogenisation of said ingot and before the hot-rolling thereof, characterised in that the cooling, re...  
WO/2016/011148A1
Control of self-excited third octave vibration in a metal rolling mill can be achieved by adjusting the tension of the metal strip as it enters a stand 102. Self-excited third octave vibration can be detected and/or measured by one or mo...  
WO/2015/174075A1
 The present invention provides a hot-rolling method for a metal strip by a cyclic shift method in which the work rolls are shifted in the axial direction, wherein the rolling method affords a metal strip having a good profile in the w...  
WO/2015/162728A1
 This rolling system is provided with an induction heating device (6), temperature detectors (9) and (10), a finish rolling mill (5), and a set power calculation device (7). On the basis of the temperature detected by the temperature d...  
WO/2015/141154A1
Provided is a hot rolling method capable of preventing the occurrence of cracking of a steel sheet in a cooling process after finish rolling in hot rolling of high carbon steel. A high carbon steel hot rolling method for heating a sheet ...  
WO/2015/143397A2
A system for forming a metal strip, includes an input device for inputting processing data including a critical dimension of the metal strip, a metal strip forming device for processing a metal rod into the metal strip, and a controller ...  
WO/2015/143397A3
A system for forming a metal strip, includes an input device for inputting processing data including a critical dimension of the metal strip, a metal strip forming device for processing a metal rod into the metal strip, and a controller ...  
WO/2015/124363A1
A number of flat metal items to be rolled (3) are fed to a number of rolling stands (1, 2) of a rolling installation one after the other over a feed path (4). The flat items to be rolled (3) are rolled by means of the number of rolling s...  
WO/2015/121974A1
The purpose of the present invention is to provide a motor speed control device for a rolling mill, said motor speed control device being capable of directly controlling the speed of a rolling roll and thereby improving the precision of ...  
WO/2015/122010A1
An instantaneous value of a learning coefficient is calculated on the basis of a discrepancy between a result value and a result re-calculated value, and an updated value of the learning coefficient is calculated from the instantaneous v...  
WO/2015/117696A1
A method of forming tailored cast blanks comprises determining at least one of a thickness pattern or profile pattern for a blank (15); generating a layout for a series of blanks having the determined thickness or profile pattern; and ca...  
WO/2015/118606A1
 A temperature control unit of a hot-rolling machine according to the present invention extracts a high-frequency component, a mid-frequency component, and a low-frequency component on the basis of a difference between a provided tempe...  
WO/2015/115156A1
A cold-rolling facility in one mode of embodiment of the present invention heats successively-conveyed steel plates using a heating device, and successively cold-rolls the heated steel plates using a tandem rolling mill, and is provided ...  

Matches 1 - 50 out of 18,674