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WO/2017/101710A1 |
A high-efficient rolling process for a magnesium alloy sheet. The process is a process for rolling blanks. Parameters of the rolling process are: the rolling speed of rolling passes is 10 m/min to 50 m/min, the rolling reduction of the r...
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WO/2017/092967A1 |
The invention relates to a method for the open-loop and/or closed-loop control of a heating of a cast or rolled metal product, comprising the following steps: determining the total enthalpy of the metal product from a total of the free m...
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WO/2017/095175A1 |
The purpose of another aspect of the present invention is to provide a high-strength steel having excellent brittle crack arrestability and welding part brittle crack initiation resistance, and a production method therefor. According to ...
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WO/2017/095190A1 |
One aspect of the present invention provides a high-strength steel having excellent brittle crack arrestability and welding part brittle crack initiation resistance, and a production method therefor. According to one aspect of the presen...
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WO/2017/087006A1 |
A method and apparatus of continuously casting thin strip by controlling roll crown is provided. The apparatus for continuously casting thin strip by controlling roll crown includes at least two expansion rings positioned within and adja...
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WO/2017/086745A1 |
One aspect of the present invention relates to a high-strength cold rolled steel sheet having excellent shear processability, comprising, by wt%, 0.05-0.10% of C, 0.01-0.5% of Si, 1.2-2.0% of Mn, 0.01-0.1% of Al, 0.005-0.3% of Cr, 0.0003...
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WO/2017/069378A1 |
One embodiment of the present invention provides an endless rolling device and method, which have improved cooling conditions for producing advanced high strength steel, and the endless rolling device according to one aspect of the prese...
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WO/2017/067823A1 |
The invention relates to a method and a measuring system for measuring a movable object, for example a lateral guide on the transport path of a casting strand in a metallurgical installation. The system has at least one light source (110...
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WO/2017/064017A1 |
The invention relates to a method for rolling a rolling material (3) in a rolling mill (1) comprising at least one roll stand, wherein a gap height of a rolling gap arranged between working rolls (2) of the roll stand is set to be smalle...
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WO/2017/060428A1 |
The invention relates to a method for producing a metal strip by continuous rolling, in which first a slab (1) is cast in a casting machine (2) and this cast is then rolled continuously in a rolling train (3) comprising at least one roll...
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WO/2017/055083A1 |
The present invention relates to a method for manufacturing a semi-finished product with locally different material thicknesses. According to said method, a multi-layer, metallic composite is provided, which has a plurality of layers wit...
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WO/2017/050493A1 |
The invention relates to a roll stand (2) for rolling, in particular cold-rolling metal products, comprising at least one actuator (16) which can be actuated for actively damping vibrations in the roll stand (2), and at least one support...
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WO/2017/053343A1 |
Systems and methods for using full-width hot sprays 118 to pre-heat rolling mills 100 prior to processing of metal sheet or plate are described herein. The hot sprays 118 may be individually controlled. Using hot sprays can allow the rol...
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WO/2017/046846A1 |
Provided is a temperature control device (11) for a rolled material (7) whereby the impacts of a model error value can be suppressed in a short period of time. The temperature control device (11) for the rolled material (7) is provided w...
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WO/2017/037922A1 |
Provided is a system for controlling a hot-rolled steel plant capable of accurately ascertaining the temperature distribution inside a steel plate when a steel material arrives at the exit of an induction heating apparatus. A system for ...
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WO/2017/025195A1 |
Hot rolling process and hot rolling mill comprising rolling stations (14, 17, 20, 23) of a metallic product (25), wherein in-line heating means (11, 15, 18, 21) perform a heating of the surface zone of the product with respect to the cor...
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WO/2017/017150A1 |
The invention relates to a device for changing the temperature of a metal strip, in particular a metal strip made of aluminum or an aluminum alloy, comprising means for changing the temperature of the metal strip by heating or cooling, w...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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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),...
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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...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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