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WO/2020/157818A1 |
This diagnostic device for diagnosing a piece of machinery that includes a driving part and a driven part rotationally driven by the driving part comprises: a plurality of acoustic sensors that are provided to different locations and tha...
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WO/2020/137014A1 |
This chattering detection method for a cold rolling mill involves a measurement step for measuring vibration in the cold rolling mill, a calculation step in which, for a vibration time waveform measured in the measurement step, calculate...
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WO/2020/126577A1 |
The invention relates to a system having a material belt (1), a surface inspection system (4), a marking unit (3), a reading device (9), a database (12), and a visualization device (2), wherein the marking unit (3) is configured to apply...
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WO/2020/125873A1 |
With regard to a reliable measurement of the thickness of an object (4) even in an environment with high temperatures, a device (1) is provided for determining the thickness of an object (4), more particularly a strip-like or flat object...
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WO/2020/120329A1 |
The invention relates to a measuring roller for determining a property of a strip-like product, more particularly a metal strip, guided over the measuring roller, having a measuring roller body with a circumferential surface, at least on...
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WO/2020/120328A1 |
The invention relates to a method for determining a property of a strip-shaped product, particularly metal strip, guided over a measuring roll 1, wherein the strip-shaped product is guided over the measuring roll for determining a proper...
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WO/2020/115054A1 |
A device for capturing and transmitting data of a bearing of a steel mill or rolling mill is disclosed, the device at least comprising • - a bearing housing (14) for a bearing for rotatable components, • - a sensor with a data proces...
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WO/2020/114700A1 |
The invention relates to a monitoring device (36) for monitoring a wear state of a strand guiding roller (22) of a continuous casting installation (2). In order to enable an economical monitoring of the wear state of the strand guiding r...
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WO/2020/111247A1 |
Provided are a round steel material marking detection device and detection method, and a method for manufacturing a steel material, with which the risk of a marking being missed is significantly reduced by detecting markings automaticall...
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WO/2020/100561A1 |
Provided is a roll press device wherein a thickness gauge is provided on an exit side of a first compression roller and a second compression roller, and detects the thickness of an electrode plate of a secondary cell at each of three or ...
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WO/2020/090921A1 |
This control system is for controlling casting and rolling equipment including a twin roll-type continuous casting machine, a rolling mill, and a conveyor, and comprises: a rolling mill control unit which controls the rolling mill by one...
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WO/2020/080614A1 |
Disclosed are a heat keeping apparatus for rolling and a control method thereof. A heat keeping apparatus for rolling, according to an embodiment of the present invention, comprises: a heat keeping cover, installed in a transfer line, fo...
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WO/2020/075955A1 |
The present invention relates to an apparatus for detecting relative positioning information between rolls, and a method for measuring a roll alignment state by using same, and to an apparatus for detecting relative positioning informati...
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WO/2020/074519A1 |
The invention relates to a device (100) and to a method for measuring a state of wear on the plain bearing surface (2) of a sensor plate (1). The device (100) comprises a measuring apparatus (120), which comprises the wear sensors (121) ...
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WO/2020/072864A1 |
A system for controlling a plant having a rolling mill for producing thin strip product is provided herein. The system includes a thickness gauge and a controller. The thickness gauge is positioned at the exit of the rolling mill to make...
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WO/2020/061289A1 |
A method of controlling a continuous caster producing thin cast strip of metal may comprise the steps of obtaining microwave measurements of a first surface of the cast strip with a microwave reflectometer, transforming the microwave mea...
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WO/2020/044533A1 |
Provided is a manufacturing process monitoring device which does not require a threshold for determining an abnormality and can determine an abnormality in a manufacturing process. The manufacturing process monitoring device is provided ...
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WO/2020/045818A1 |
The present invention relates to an apparatus and a method for diagnosing misalignment in a rolling mill line that enables symmetrical rolling of a strip by detecting and diagnosing, in real time, a misalignment of a rolling line that ca...
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WO/2020/038832A1 |
The invention relates to a method and to a control unit for controlling a stretch reducing rolling mill for rolling pipes, comprising a plurality of roll stands (7) arranged one behind the other in a conveying direction of a pipe (6) to ...
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WO/2020/036123A1 |
A method for identifying a thrust reaction force acting point on a reinforcing roll in a rolling mill having four or more rolls, said method including: a step in which the friction coefficient between rolls and/or the cross angle between...
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WO/2020/020633A1 |
The invention relates to a device for ascertaining the lateral strip contour and/or the position of the strip edges of a metal strip, comprising at least one sensing element for ascertaining suitable measurement data. The sensing element...
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WO/2020/004592A1 |
Provided are an undrafted portion width detection device and a detection method in which the width of an undrafted portion of a steel material can be correctly detected even when the temperature difference between a drafted portion and t...
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WO/2019/241514A1 |
Systems and methods of quenching a metal substrate include cooling a top surface and a bottom surface of the metal substrate until a strip temperature is cooled to an intermediate temperature. Cooling of the top surface of the metal subs...
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WO/2019/230850A1 |
This rolling mill having at least four stages is provided with: measuring devices each of which measures, with respect to any one reference roll, a rolling direction force acting at least on a work-side roll chock and a drive-side roll c...
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WO/2019/223991A1 |
The invention relates to a method for producing a product made of a flexibly rolled metal strip material, having the steps of: supplying (S10) a flexibly rolled strip material (3); ascertaining (S20) a measurement thickness profile of th...
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WO/2019/220542A1 |
A rolling equipment diagnosis device including a motor, a rolling roll driven by the motor, and a motive power transmission unit for transmitting motive power of the motor to the rolling roll, wherein the rolling equipment diagnosis devi...
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WO/2019/221297A1 |
Provided is a 4-high or more rolling mill comprising a plurality of rolls that includes at least a pair of work rolls and a pair of reinforcing rolls supporting the work rolls, wherein any one roll among the rolls arranged in the depress...
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WO/2019/189158A1 |
The present invention provides a seamless steel pipe heat treatment/purification- directed facility which can suppress a size increase of a facility layout. A seamless steel pipe heat treatment/purification-directed facility (1) accordin...
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WO/2019/187508A1 |
A rolling mill equipped with a pair of rolls that includes a first roll and a second roll for rolling a steel bar to be rolled, and a first hydraulic rolling reduction device and second hydraulic rolling reduction device, which are conne...
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WO/2019/172182A1 |
[Problem] To suppress meandering and camber in a material to be rolled. [Solution] A method for setting an at least four-stage rolling mill, the method including: a first step for establishing a roll-open state before draft position zero...
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WO/2019/162606A1 |
This flatness roller (18) comprises a body (20) comprising at least one cavity (28) opening onto an outer surface (24) of the body (20) via a plurality of slots (30), two successive slots (30) defining between them a lamella (32), each l...
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WO/2019/145338A1 |
In a stretching-bending-straightening system and a method for the actuation thereof, material in strip form is fed to a high-tension region (50) and a low-tension region (52), wherein the low-tension region (52) is arranged downstream of...
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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/2019/124237A1 |
Provided are a crack detection device that identifies occurrences of cracks and the progress of the cracks in the surface of the body part of a roll for rolling online and a roll for rolling provided with such a crack detection function ...
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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/2019/025228A1 |
The invention relates to a measurement device (1) for measuring a casting gap (2) in a continuous casting system (3) and to a use of said measurement device (1) to measure a casting gap (2). The measurement device (1) for measuring a cas...
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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/2019/017619A1 |
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/2018/235017A1 |
A metal sheet flatness control system to control flatness of metal sheets obtained by flattening and shearing an uncoiled metal sheet web in a production line. The flatness control system comprises a support frame; a measurement apparatu...
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WO/2018/235807A1 |
An abnormal state diagnosing device 1A diagnoses an abnormal state of a process on the basis of a plurality of deviation indices which index the magnitude of a deviation from a reference, taking a normal state of the process as the refer...
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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/2018/197579A1 |
The invention relates to a method and a device for ascertaining the flatness of transported strip material, having the steps of: moving the strip material (3) through a strip machining device, wherein a tensile force (Fx) of at least 10 ...
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WO/2018/199188A1 |
A scale composition determination device (10) determines that Fe2O3 is formed in an outermost layer of a scale (SC) when the absolute value of the difference between temperatures of a steel material SM measured by radiation thermometers ...
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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/2018/130372A1 |
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/2018/117735A1 |
A side trimming device according to an embodiment of the present invention may comprise: a cutting unit for mechanically cutting a transferred steel plate; a groove forming unit for forming a groove in a cutting-scheduled area in front o...
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WO/2018/117486A1 |
Disclosed are a width control device of a multi-stand rolling mill and a method for controlling a width thereof. The width control device of the multi-stand rolling mill and the method for controlling the width thereof, according to one ...
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WO/2018/111048A1 |
A cooling system according to an embodiment of the present invention may comprise: a cooling part which supplies a cooling fluid to a strip; and a boiling film removal part, which physically comes into contact with the strip and removes ...
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WO/2018/096682A1 |
This device for diagnosing abnormality in rolling equipment is connected to a data collection device for sequentially collecting and recording process data for the rolling equipment and detects abnormalities in the rolling equipment on t...
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WO/2018/012939A1 |
The present invention relates to a rolling facility and a rolling method of a stainless steel plate. The rolling facility according to the present invention comprises: a plurality of rolling roll sets which are composed of at least a pai...
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