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WO/2019/145079A1 |
The invention relates to a method and a regulating device for regulating a rolling process, wherein a rolling material (3) is rolled in a rolling gap (9) between two working rollers (7) of a rolling stand (1). According to the invention,...
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WO/2019/138908A1 |
According to the present invention, for each rolling machine, a rolling torque Gi before biting at a downstream stand is stored, the rotation speed at a furthest downstream stand Rn is controlled so as to satisfy Gn-1=Gn-1* after biting ...
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WO/2019/132457A1 |
The present invention relates to a method for manufacturing hypo-peritectic steel. An embodiment of the present invention provides a method for manufacturing hypo-peritectic steel, the method comprising the steps of: continuously casting...
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WO/2019/132408A1 |
An embodiment of the present invention provides an ultra-thin hot rolled steel sheet having excellent isotropy, and a manufacturing method thereof, the steel sheet comprising, 0.020 to 0.080 wt% of C; 0.05 to 0.50 wt% of Mn; 0.05 wt% or ...
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WO/2019/132502A1 |
The present invention relates to a load distribution setting device for a rolling mill utilizing artificial intelligence, and the load distribution setting device for a rolling mill, according to one embodiment of the present invention, ...
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WO/2019/132335A1 |
A rolling mill control device using artificial intelligence, according to one embodiment of the present invention, comprises: an AI controller using artificial intelligence on the basis of input information so as to calculate and output ...
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WO/2019/124705A1 |
The present invention relates to a rolling roll, which can improve press moldability and coating image clarity of a plated steel sheet, a rolling roll surface treatment method, and a plated steel sheet manufactured by a rolling roll, the...
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WO/2019/115145A1 |
In a cooling path, hot rolled material (3) composed of metal is cooled. The cooling path has a pump (7) which extracts coolant (2) from a coolant reservoir (8) and feeds said coolant via a line system (9) to a number of coolant outlets (...
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WO/2019/112365A1 |
The present invention relates to a control system for setting rolling oil spray rate during hot rolling, wherein, during lubricated rolling in a hot rolling process, artificial intelligence can be utilized to spray rolling oil at an appr...
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WO/2019/111647A1 |
Provided is a rolling system control device (40) that is inexpensive and can achieve highly accurate power factor compensation. Accordingly, the rolling system control device (40) is applied to a rolling system having: a measurement unit...
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WO/2019/112758A1 |
A rolling mill for producing rolling mill product is provided. The rolling mill includes a rolling mill line that moves the rolling mill product. A plurality of rolling mill stands are coupled to the rolling mill line that receives the r...
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WO/2019/105264A1 |
Disclosed is a high-strength high-toughness and wear-resistant composite steel plate, comprising a substrate layer and a composite layer of which a single side or double sides are composited on the substrate layer; the substrate layer is...
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WO/2019/107721A1 |
The present invention relates to a method for producing a copper-titanium (Cu-Ti)-based copper alloy material, and a copper alloy material produced thereby, wherein a copper alloy material for vehicles and electronic components requiring...
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WO/2019/107409A1 |
Provided is a method for manufacturing a seamless steel tube, whereby coarsening of crystal grains can be suppressed in a boring machine. The method for manufacturing a seamless steel tube according to the present embodiment is provided ...
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WO/2019/101727A1 |
The invention relates to a method for controlling a stretch-reducing mill in which tube ends of stretched tubes are optimised by controlling one or more motors of the stretch-reducing mill (1), said method comprising at least one wall th...
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WO/2019/102549A1 |
An industrial plant data reproduction device comprises the following configuration. A process data collection unit (11) collects process data relating to a device group constituting an industrial plant, and to materials processed by the ...
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WO/2019/102790A1 |
This computation device is provided with a main computation unit (23) that computes a shift amount produced in an intermediate roll (10) due to to an intermediate roll shift mechanism (2), or a corrected value of said shift amount, using...
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WO/2019/102791A1 |
Through the present invention, shape control for a rolled material, for endowing a rolled material with a good rolling shape, is realized using a numerical expression determined on the basis of a highly versatile mathematical model that ...
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WO/2019/017607A9 |
The present invention relates to a system for manufacturing an electrode for a secondary battery, the system comprising: a supply roller for supplying a long sheet-shaped current collector; an electrode active material coating device for...
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WO/2019/101486A1 |
1. A cooling device (28) with a variable cooling rate for treating metal materials, in particular for cooling steel sheets (22) in plate mills, hot strip mills or thermal treatment lines, by means of a spray nozzle cooling system. 1.1 Th...
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WO/2019/086172A1 |
A rolling line for rolling a flat rolling material (2) comprises a number of roll stands (1). Prior to the rolling of the flat rolling material (2), a control system (3) of the rolling line receives actual variables (I) of the flat rolli...
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WO/2019/087284A1 |
The purpose of the present invention is to disperse wear on a work roll while maintaining an equivalent roll crown. If both reverse direction shifting for obtaining the equivalent roll crown required and same direction shifting for dispe...
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WO/2019/017607A3 |
The present invention relates to a system for manufacturing an electrode for a secondary battery, the system comprising: a supply roller for supplying a long sheet-shaped current collector; an electrode active material coating device for...
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WO/2019/068376A1 |
According to the invention, a metal strip (1) is rolled in a roll stand. A control device (4) for the roll stand determines, by means of a working cycle (T), a number of manipulated variables (S) for evenness members (8) of the roll stan...
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WO/2019/058406A1 |
The present invention concerns both a method to adjust the drawing action on a bar (11) in a rolling and/or finishing train (12), and also an adjustment device (10) associated with the train (12) and implementing said method.
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WO/2019/060717A1 |
A twin roll casting system where the casting rolls have a nip between the casting rolls, each roller having a circumference and a rotational period. The casting roll controller adjusts the nip between the casting rolls in response to con...
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WO/2019/053826A1 |
Provided is a mathematical model calculation device which is for a rolling line and is capable of calculating a mathematical model with high accuracy with respect to a sheet thickness control of a material being rolled. The mathematical ...
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WO/2019/039583A1 |
This method for setting a rolling mill having at least four stages each provided with a plurality of rolls including at least a pair of work rolls and a pair of back-up rolls supporting the work rolls includes: before adjustment of a red...
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WO/2019/026292A1 |
In an endless rolling line, the speed of a rolled material is changed accompanying a flying sheet thickness change. This temperature control device predicts and calculates a speed change amount of the rolled material accompanying a flyin...
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WO/2019/021470A1 |
A coiling temperature control system is provided with: a lower controller (6); a control network (4); and a CTC computer (10). The lower controller (6) acquires material information pertaining to material to be rolled (1), finishing sett...
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WO/2019/017607A2 |
The present invention relates to a system for manufacturing an electrode for a secondary battery, the system comprising: a supply roller for supplying a long sheet-shaped current collector; an electrode active material coating device for...
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WO/2019/018742A1 |
A flatness control system includes a work stand of a finishing line, a plurality of actuators, a flatness measuring device, and a controller. The work stand includes a pair of vertically aligned work rolls. A first work roll of the pair ...
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WO/2019/018740A1 |
System and method of applying a texture on a substrate (108) include applying a texture to the substrate (108) with a work stand (102) of a coil-to-coil process (100). The work stand (102) includes an upper work roll (104A) and a lower w...
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WO/2019/017619A1 |
The present invention relates to a secondary battery electrode manufacturing system for manufacturing an electrode and comprises: a supply roller for supplying a long sheet-shaped current collector; an electrode active material coating d...
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WO/2019/004540A1 |
A method for manufacturing a hot-stamped steel according to an embodiment comprises the steps of: reheating a steel slab at a temperature of 1200 to 1250°C, the steel slab including, by wt%, 0.20 to 0.50% of carbon (C), 0.05 to 1.00% of...
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WO/2019/002910A1 |
This method for determining the temperature of a metal strip (1 ) inside a cooling apparatus (4) of a hot rolling installation is implemented by an electronic device (12). This method includes acquiring a temperature measure of a strip p...
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WO/2018/221353A1 |
The present invention predicts the Al material structure in an industrial process more accurately than conventionally possible. In an information processing device (1), an inter-process information integration unit supplies PC (i) and MS...
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WO/2018/218735A1 |
A method for preparing an ultra-thin austenitic stainless steel strip with a bright surface: by means of the eight processes of manufacturing a precision control working roller, primary rolling, grinding, secondary rolling, bright anneal...
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WO/2018/218734A1 |
A method for preparing an ultra-thin ferritic stainless steel strip with a bright surface: by means of the eight processes of manufacturing a precision control working roller, primary rolling, bright annealing, secondary rolling, bright ...
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WO/2018/216215A1 |
The objective of the present invention is to provide a tandem rolling mill meander control device capable of reducing the occurrence of rolled stock meander, generated as a result of tail-out. A tail end meander control device 2 has the ...
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WO/2018/199193A1 |
In a plate thickness control method by a continuous rolling mill according to one aspect of the present disclosure, in order that load margin values which are differences between loads at the time of rolling and load upper limit values, ...
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WO/2018/192968A1 |
The invention relates to a device (10) and a method for cooling metal strips or sheets conveyed on a conveyor section (12), in particular hot strips in the outlet of a rolling train. For this purpose, the device (10) comprises at least o...
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WO/2018/192798A1 |
A model (8) is based on mathematical-physical equations. Said model models the production of a particular output product (1) from at least one input product (2) supplied in each case to an installation in the raw materials industry on th...
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WO/2018/163930A1 |
Provided is a method for identifying a cross angle between rolls in a rolling mill of four or more stages which includes at least one pair of working rolls and one pair of reinforcing rolls, wherein: during non-rolling, a roll bending fo...
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WO/2018/138038A1 |
The invention relates to a casting-rolling installation (10) with at least one finishing train (12), having at least a last roll stand (14) and with a cooling device (16) arranged downstream of the finishing train (12). To achieve a meta...
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WO/2018/130372A1 |
The invention relates to the monitoring and control of a milling operation of a milling cutter interacting with a die, having the steps of: milling at least one antenna structure out of the metal layer of a flexible product having a back...
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WO/2018/130636A1 |
The invention relates to a method for tension control in a band-shaped material between two tension points, in particular between two adjacent roll stands, wherein at least one of the tension points has a rotary drive as an actuator. In ...
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WO/2018/122020A1 |
The invention relates to a method for manufacturing flexible rolling of metal strips, in which a metal strip with predefinable material thickness consisting is guided through a mill stand by at least two operating steps, which is contain...
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WO/2018/116194A1 |
The present invention relates to a method of dynamical adjustment for manufacturing a thermally treated steel sheet.
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WO/2018/117539A1 |
The present invention relates to a steel plate suitable as an automobile chassis component and, more particularly, to a high-strength hot-rolled steel plate having excellent weldability and ductility and a method for manufacturing the same.
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