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WO/2023/106047A1 |
A steel plate manufacturing method according to the present invention includes: a temperature measurement step in which the surface temperature of a steel plate is measured over the entire width and the entire length of at least one of a...
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WO/2023/093247A1 |
A roll press device (10) comprises a roll (100), a heat exchange assembly (200) and an adjustment assembly (300). The roll is provided with a roll press surface (110) for rolling a target workpiece. The heat exchange assembly is opposite...
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WO/2023/083893A1 |
A measuring roller for determining at least one property of a strip-type product guided over the circumferential surface of the measuring roller, in particular a metal strip (1), comprising – a measuring-roller body (3) which extends a...
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WO/2023/079850A1 |
Provided is a method for determining the conformity of a rolling mill roller which makes it possible to estimate online the state of polygonal wear of a roller to be evaluated which is caused by rolling, and to prevent light chatter mark...
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WO/2023/042545A1 |
The objective of the present invention is to provide manufacturing equipment and a manufacturing method with which a film boiling state can be maintained at as low a temperature as possible without increasing ancillary equipment and with...
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WO/2023/041253A1 |
In a roll stand (1), a planar rolling material (2) made of metal is rolled. The rolling material (2) exits the roll stand (1) in a transport direction (x). By means of an acquisition device (8) working contactlessly on the planar rolling...
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WO/2023/036696A1 |
A method of cooling a material in a cooling system of a rolling mill using a cooling fluid, the method comprising the steps of: conveying, by a transportation mechanism, a length of material into the cooling system of a rolling mill; mea...
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WO/2023/030949A1 |
A measuring assembly (6) is arranged between a front and a rear device (2, 3) of a transport device for a metal belt (1). A mechanical excitation device (7) of the measuring assembly (6) excites the metal belt (1) at an excitation freque...
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WO/2023/030948A1 |
A measuring assembly (6) is arranged between a front and a rear device (2, 3) of a transport device for a metal belt (1). A mechanical excitation device (7) of the measuring assembly (6) excites the metal belt (1) in the thickness direct...
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WO/2023/012730A1 |
Apparatus (10) and method for surface processing of cylindrical bodies (1), particularly for surface restoration of laminating cylinders. The apparatus includes a workstation (100) configured to receive a cylindrical body having a latera...
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WO/2023/003004A1 |
This coolant supply mechanism for injecting coolant into a work roll 2 includes: a plurality of injection nozzles 8 that inject coolant and are provided in a row in the plate width direction of a band plate 1; holes 9 for supplying coola...
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WO/2023/001985A1 |
The invention concerns a six-high rolling (also known as sexto) mill stand (1) for hot rolling an intermediate strip (2) into a thin strip (3) and a method for producing a thin strip (3) in a combined casting and rolling installation (40...
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WO/2023/286175A1 |
The abnormality detection device according to one embodiment is an abnormality detection device for detecting an abnormality in a rolling system for rolling a material according to a prescribed process, the abnormality detection device c...
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WO/2023/276102A1 |
This abnormality detection device is for detecting a rolling abnormality in the surface of a material 1 to be rolled that is rolled by a rolling mill, and comprises: cameras 81 and 82 for photographing the material 1 to be rolled, for wh...
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WO/2023/276114A1 |
A data collection device according to one aspect of the present invention comprises: a first data acquisition unit that acquires rolling performance data at each of a plurality of different positions in a rolling direction of a material ...
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WO/2023/276101A1 |
The present invention comprises: cameras 81, 82 that capture images of a material 1 being rolled, which is to be subjected to rolling abnormality detection, during the rolling of the material 1 being rolled; a brightness reference value ...
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WO/2022/259408A1 |
A backup roll device for a multi-roll mill, the backup roll device comprising a shaft, a support body that supports the shaft, a backup roll that is supported on the shaft, and a detector that detects the load applied to the backup roll....
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WO/2022/244652A1 |
Provided is a rolling observation technique whereby the state of rolling at a rolling interface between a material to be processed and a roll can be observed easily and on site. Provided is a rolling state observation apparatus for obser...
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WO/2022/214527A1 |
An apparatus (100) for continuous monitoring of a metallic material (20) in a rolling process, comprising: at least one roll- separating force sensor (101); at least one strain sensor (102); at least one temperature sensor (103); at leas...
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WO/2022/209295A1 |
The present invention prevents erroneous detection due to noise and the like generated from equipment in the vicinity of a rolling mill, and detects abnormal vibration accurately. This abnormal vibration detection method for a rolling ...
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WO/2022/209320A1 |
A method of generating a steel-plate material prediction model according to the present invention is a method of generating a steel-plate material prediction model in a steel-plate cooling facility provided with a water-cooling apparatus...
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WO/2022/209294A1 |
The present invention prevents erroneous detection due to noise, etc., generated by equipment on the periphery of a rolling mill, and extracts and evaluates abnormal vibration with good precision. This method for detecting abnormal vib...
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WO/2022/201565A1 |
The purpose of the present invention is to provide a method for producing a hot-rolled steel sheet in which it is possible to predict the temperature history of unevenness in the end faces of a coil. A method for producing a hot-rolled s...
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WO/2022/193950A1 |
A roller surface image capturing apparatus, which is used for acquiring roller surface quality images of operating rollers (1, 2), is configured to be of a closed structure, and is internally provided with a cold circulating apparatus (8...
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WO/2022/172525A1 |
This chattering detection method for a cold rolling mill includes a step for predicting the occurrence of chattering during rolling of a material to be rolled, by inputting, to a prediction model, second multi-dimensional data generated ...
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WO/2022/171816A1 |
A device (10) for measuring the thickness of metal measurement objects (1) which are in the form of sheets or piece goods and have a smaller thickness than width, in particular metal sheets or metal slabs (20) in the production and proce...
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WO/2022/165920A1 |
An intelligent cross wedge rolling mill for a large-sized axle in rail traffic. Two lower journals (409) are respectively detachably connected to left and right end faces of a lower roller (451); two upper journals (408) are respectively...
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WO/2022/163177A1 |
Provided are: a steel-sheet walking amount measurement device with which a steel-sheet walking amount can be accurately measured when the steel-sheet walking amount is measured during rolling; a walking amount measurement method; hot-rol...
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WO/2022/162596A1 |
A system for monitoring the parameters representative of operating conditions of an oil film bearing, wherein an oil film is arranged between a static component (2) and at least one rotating component (3, 4) defining an axis (X), said at...
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WO/2022/157356A1 |
The invention relates to a rolling stand (2) for rolling a hot aluminium strip (1), downstream of which on the outlet side are arranged – in this order – a trimming device (7), a front deflection roller (8), a measuring assembly (9) ...
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WO/2022/152779A1 |
A flat metal material (2) to be rolled is rolled in a roll stand (1). A position controller (6) for controlling the placement of an actuator (5) by means of which a roll gap of the roll stand (1) is set determines an actuating variable (...
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WO/2022/130582A1 |
This rolling equipment is equipped with: a support part extending in the sheet width direction of a steel sheet to be rolled; a thickness measurement part supported by the support part and configured so as to measure the thickness of the...
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WO/2022/128879A1 |
The invention relates to a device (1) for measuring distances, comprising: - a first distance sensor (3) for measuring a first distance (a1) which extends between the first distance sensor (3) and an object (2), - a second distance senso...
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WO/2022/129434A1 |
The invention relates to a method for controlling a hot strip mill run out table to produce a hot rolled strip using a cooling process, wherein the cooling process on the run-out table is controlled using a number of input parameters dir...
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WO/2022/097636A1 |
This device for estimating an internal oxidation starting temperature estimates an internal oxidation starting temperature, which is the lowest temperature required to grow an internal oxidation layer at the surface of a hot-rolled steel...
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WO/2022/097642A1 |
This internal oxide layer thickness estimation device estimates the thickness of an internal oxide layer formed in a hot-rolled steel sheet, the internal oxide layer thickness estimation device being characterized by comprising: a first ...
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WO/2022/091487A1 |
This metal strip meandering amount detection method detects the amount of meandering of metal strips that are traveling in a plurality of overlapping levels having intervals therebetween and comprises a step in which: a plurality of dist...
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WO/2022/091486A1 |
A meandering amount detection method for a metal strip according to the present invention detects the amount of meandering of metal strips that are traveling at a plurality of levels with intervals therebetween, and includes: a first ste...
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WO/2022/085350A1 |
A method for building an abnormality diagnosis model for a process in which a metal material is processed sequentially in a plurality of facilities, the method including: a first model creation step for creating a first abnormality diagn...
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WO/2022/070534A1 |
The present invention is to execute precise reprinting of a mark in a processing line different from a processing line in which printing has been carried out. A metal strip is subjected to processing in a plurality of processing lines. T...
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WO/2022/054500A1 |
Provided is a system for predicting a characteristic value of a material, said system being capable of predicting the characteristic value of a material with high precision. Also provided is a method for producing a metal sheet with whic...
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WO/2022/049975A1 |
This vibration prediction method for a rolling mill predicts vibration of a rolling mill in a rolling process for rolling a metal strip by means of the rolling mill using a rolling roll polished by a roll polisher, and involves a step fo...
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WO/2022/049976A1 |
The device for assessing the success/failure of grinding of a rolling roll according to the present invention comprises a vibrometer data acquisition unit that acquires vibrometer data from when a rolling roll is ground using a roll grin...
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WO/2022/042445A1 |
A weighing-based method for measuring a cross-sectional profile of a foil strip, comprising: cutting a foil strip sample from a thickness stable segment of a coiled foil strip; cutting a number of small foil strips having the same size b...
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WO/2022/043069A1 |
The invention relates to a flatness-measuring device (1) for measuring the flatness of a hot-rolled strip (2) within a hot-rolling mill, comprising: - at least one entry-side deflection roller (3) for contacting a first large side of the...
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WO/2021/254971A1 |
The invention relates to a method of removing a crack in a metallic material (M) during a metal making process. The method comprising: - determining the presence of a crack (C) and its crack depth during the metal making process by a cra...
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WO/2021/239148A1 |
A method for rapidly measuring a roller pass major semi-axis of a three-roller reducing mill, the method comprising the following steps: selecting a corresponding value of the average diameter of an elliptical pass, a value (a) of a firs...
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WO/2021/224950A1 |
Apparatus to control and adjust the drawing action in a rolling mill (11) provided with rolling stands (12a, 12b, 12c) through which a product (13) passes. The apparatus comprises a video monitoring system (14) for acquiring frames (15a,...
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WO/2021/220653A1 |
Provided is inclined rolling equipment with which a defect in the shape of an unsteady portion at the distal and proximal ends of a seamless tube blank can be prevented. This inclined rolling equipment is provided with an inclined pier...
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WO/2021/213706A1 |
The invention relates to a method for operating a metal strip processing system which has at least one strip processing unit for processing a metal strip running through the metal strip processing system, said strip processing unit being...
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