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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 ...
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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...
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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 ...
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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...
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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...
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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 temperat...
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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 ...
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WO/2015/113825A1 |
Sections of a rolled product (1) are, as they pass through a cooling path (2), initially cooled in a first cooling phase by means of front cooling devices (6), are then not cooled in a subsequent second cooling phase, and are finally coo...
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WO/2015/111295A1 |
A control device (101): sets a draft leveling amount for a first finishing stand (3a) on the basis of an off-center amount measured by an off-center-amount measuring device (102) during the interval until the tip end of the rolling mater...
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WO/2015/111199A1 |
The device is characterized in that: (1) various actual operational values of a facility that acts on a material being rolled are input as various operational values into a model formula prescribing a relationship between the various ope...
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WO/2015/110310A1 |
The invention relates to a method for controlling a metallurgical production system using a microstructure model, comprising a program which calculates at least one mechanical strength property of a produced product and which calculates ...
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WO/2015/107863A1 |
A high-strength steel sheet which satisfies a composition containing, in terms of mass%, 0.12-0.40% C, 0-0.6% Si, 0-1.5% (excluding 0%) Mn, 0-0.15% (excluding 0%) Al, 0-0.01% (excluding 0%) N, 0-0.02% (excluding 0%) P, and 0-0.01% (exclu...
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WO/2015/097488A1 |
Method for regulating at least one of the parameters (a) of a method for the hot-rolling of a part-finished metallic product through at least one stand of rolls of a rolling mill comprising at least two working rolls, the regulating meth...
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WO/2015/099224A1 |
A hot rolling device, according to one embodiment of the present invention, may comprise: a cast part supply portion for producing a cast part; a hot roller, which is linked to the cast part supply portion, for receiving and hot-rolling ...
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WO/2015/092775A1 |
The active vibration damping system of a rolling mill comprises a rolling stand and an adjustment system for the bending of the rolling rolls (1, 1') having hydraulic actuators (2\ 2", 2"', 2iv) acting on the chock (20) of the rolling ro...
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WO/2015/092770A1 |
A closed loop temperature control system for use in tandem rolling mills 100. The closed loop temperature control system uses dynamic information about the temperature of the material 108 moving through the mill 100 to adjust the work ro...
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WO/2015/071200A1 |
A flat rolled material (1) is transported through a cooling zone (2) such that sections (15) of the rolled material (1) sequentially pass through operating areas (8, 9) of cooling devices (6, 7). Virtual rolled material points (P) are as...
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WO/2015/068140A1 |
There is described a laminating apparatus for coupling electrodes of non-rectangular shape with a separating film for the manufacture of electric energy accumulating devices, wherein a pair of laminating rollers has a roller driven by el...
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WO/2015/043058A1 |
Provided is a production process for a non-quenched and tempered steel, comprising at least a cooling step provided after a precision rolling step. A mode of alternative strong and weak cooling is employed in the cooling step so that the...
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WO/2015/043061A1 |
A non-quenched and tempered steel and a manufacturing method therefor. The manufacturing method for the non-quenched and tempered steel has a finishing step followed by a cooling step, in which intense cooling and moderate cooling altern...
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WO/2015/043060A1 |
A non-quenched and tempered steel and a manufacturing method therefor. The manufacturing method for the non-quenched and tempered steel has a finishing step followed by a cooling step, in which intense cooling and moderate cooling altern...
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WO/2015/043059A1 |
A non-quenched and tempered steel and a manufacturing method therefor. The manufacturing method for the non-quenched and tempered steel has a finishing step followed by a cooling step, in which intense cooling and moderate cooling altern...
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WO/2015/042492A1 |
The present invention provides an isothermal processing method (101 ) for making an isothermal processed copper clad aluminum composite (55) comprising: providing an aluminum component (11 ) and a copper component (12); cleaning the alum...
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WO/2015/028317A1 |
A cold pilger rolling mill for forming a tube shell (11) to a tube (50) with a pair of rolls (2, 3) that are rotatably attached to a roll stand (1) and with a roll mandrel (4) as a tool, a feed clamping carriage (5) for receiving the tub...
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WO/2015/029171A1 |
Provided is a plate thickness controller for a rolling machine in which the plastic coefficient of the rolling material can be accurately identified. In order to achieve this, the plate thickness controller for a rolling machine is provi...
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WO/2015/015643A1 |
The purpose of the present invention is to provide an energy-saving-operation recommending system that can calculate the energy consumption predicted to be consumed by the entire body of a rolling line, with high accuracy and with respec...
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WO/2015/004645A2 |
A method of networking interested business participants, the method including permitting any one of a prospective Service provider, a prospective Investor and a prospective Business (SIB's) to upload their profile details on a database, ...
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WO/2015/000895A1 |
The invention relates to a method and a plant for hot rolling steel strip (S), wherein the plant has a hot rolling relay (2) which comprises a plurality of roll stands (F1 - F7) which are successively passed through in the conveying dire...
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WO/2014/202587A1 |
The invention relates to a method for producing a product from rolled strip material, comprising the following steps: rolling a strip material made of sheet steel; creating a blank from the rolled material; shaping the blank into a shape...
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WO/2014/185810A1 |
The invention relates to a method for adjusting properties in the production of steel, in which by means of a computing unit values (7) for parameters (3) characterizing for desired properties (6) of the steel are determined with the ...
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WO/2014/177341A1 |
The invention relates to a method for determining the ferrite phase fraction xα after heating or when cooling a steel strip (2) in a metallurgic system. The invention further relates to a device for carrying out the method. The problem ...
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WO/2014/164115A1 |
System and method for improving the flatness of a rolled sheet or strip (102) by the application of differential cooling. A cooling agent can be selectively applied along the width (202) of the strip. More cooling can be applied to the e...
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WO/2014/154456A1 |
The present disclosure relates to a method fortuning flatness control for rolling a strip in a mill comprising rolls controllable by means of a plurality of actuators, which mill is modeled by means of a mill matrix. The method comprises...
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WO/2014/156045A1 |
Provided is a method for rolling differential thickness steel sheets, the method being capable of improving the yield of differential thickness steel sheets. The excess length of the thin-walled section is calculated (Step (ST7)) on the ...
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WO/2014/157816A1 |
The purpose of the present invention is to reduce a camber of a slab sizing press. The present invention relates to an apparatus for controlling a camber and a method for the same, capable of reducing a camber by computing the amount of ...
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WO/2014/118989A1 |
Provided is an energy-saving control device for a rolling line, the device being capable of finding rolling conditions for minimizing energy consumed by the rolling line while securing product quality. The energy-saving control device fo...
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WO/2014/102902A1 |
Provided is a plate camber detection device (5), etc. capable of detecting the camber of a rolled material (4) without the use of a dedicated device. The plate camber detection device (5) is provided with: a gauge meter plate thickness-c...
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WO/2014/102189A1 |
The invention relates to a device (1) and a method for laterally guiding a slab (2) on a transport track (3), comprising a first guide rule (4) and a second guide rule (5). The guide rules (4, 5) are arranged opposite each other on both ...
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WO/2014/098382A1 |
Disclosed are an apparatus and a method for controlling a width in a direct endless hot rolling line between continuous casting and hot rolling. The apparatus for controlling a width according to one embodiment of the present invention i...
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WO/2014/087524A1 |
This method for cooling a hot-rolled steel sheet comprises: a target ratio setting step for setting, as the target ratio Xt, an upper/lower heat transmission coefficient ratio X1 at which the temperature standard deviation Y of a hot-rol...
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WO/2014/087516A1 |
This method for producing a steel sheet comprises: a hot rolling step for obtaining a hot-rolled steel sheet by subjecting a steel material to hot rolling with a finishing roller; and a cooling step for cooling the hot-rolled steel sheet...
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WO/2014/087520A1 |
This device for cooling a hot-rolled steel sheet comprises: a thermometer that measures the temperature of a hot-rolled steel sheet; a shape gauge that measures the shape of the hot-rolled steel sheet; an upper-side cooling device that c...
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WO/2014/067037A1 |
A method for producing band steel with different target thicknesses along a longitudinal direction using a hot continuous rolling mill set, which comprises using a general thickness control policy in a first equal thickness section of th...
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WO/2014/056681A1 |
The invention relates to a method for altering the width of a strip-shaped rolled material (5), in particular before hot rolling, during hot rolling or after hot rolling the rolled material in a hot rolling mill. The problem addressed by...
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WO/2014/046211A1 |
This continuous rolling equipment (1) has rolling mills disposed in multiple stages and continuously rolls sheet material (2). First roll shift-type rolling mills (10) for controlling the body crown section of the sheet material (2) are ...
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WO/2014/033928A1 |
A material organization predict device (1) comprises: a temperature calculation unit (103) which, on the basis of a temperature condition for applying a temperature change to a material, calculates temperatures at a plurality of calculat...
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WO/2014/026631A1 |
Provided is a hot rolling process for a high-performance tantalum target. The method comprises: preheating first a forged blank to 900-1,200 °C; then rolling; and performing acid cleaning till tantalum metal luster occurs without mottle...
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WO/2014/021248A1 |
A rolling mill (1) provided with upper and lower work rolls (2a, 2b), and support rolls (3a-3d) for supporting the upper and lower work rolls (2a, 2b). This invention is provided with: a cooling spray, arranged with nozzles (14b) for spr...
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WO/2014/016043A1 |
The invention relates to a method for processing rolling stock (6) in a rolling mill (2) having at least one rolling stand (4) which has a drive (8), in which method, in order to reduce a rotational speed dip of the drive (8) caused by a...
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WO/2014/016120A1 |
A method of rolling a metal mother plate (10), the method comprising defining one or more longitudinal thickness profiles; allocating (40) a defined profile to each of two or more sub-sections of the mother plate; rolling (43) the mother...
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