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WO/2017/201059A1 |
A method includes: sensing a defect on a cast strip surface, the cast strip being cast from molten metal or alloy by a casting system, determining an adjustment amount and/or direction of a casting system component based on the identifie...
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WO/2017/122334A1 |
A calender device (1) is provided with: adjacent first and second rolls (12A, 12B); a first shaft box (14A) rotatably supporting a first roll shaft; a second shaft box (14B) rotatably supporting a second roll shaft and adjacent to the fi...
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WO/2017/111216A1 |
A strip shape correction device of the present invention is provided at an inlet side of a mandrel for winding a hot-rolled strip, so as to correct the shape of the strip, and comprises: a first shape measurement part for measuring the s...
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WO/2017/111222A1 |
A flatness maintaining apparatus according to an embodiment of the present invention may comprise: a bending measuring unit for measuring bending of a distal end portion of a rolled material; a wave measuring unit for measuring a wave of...
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WO/2017/111231A1 |
An apparatus for detecting a cooled area of a material according to an embodiment of the present invention comprises: a measurement unit for continuously measuring a temperature of a material along a transport direction of the material w...
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WO/2017/080955A1 |
The present invention describes a method for measuring the flatness of a metal product, and an associated device. A method is therefore proposed for measuring the flatness of a metal product (1), such as a belt travelling (D) under tract...
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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/2017/063932A1 |
The present invention relates to a stoning or honing device for automatically applying an essentially constant and uniform pressure of an abrasive hard component onto a continuously moving metal strip (6) surface, for the purpose of defe...
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WO/2017/055189A1 |
The invention relates to an adjustment device for adjusting a roll in a roll rack (13) of a roll stand, said adjustment device comprising a cylinder housing (2) that can be secured to a roll rack (13), and a piston (1) guided such that i...
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WO/2017/055238A1 |
The invention relates to a path measurement device (14) for a hydraulic cylinder (1, 2), preferably for an adjustment cylinder, said path measurement device (14) comprising a measurement housing (6) connectable to the hydraulic cylinder ...
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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/2017/034087A1 |
The purpose of the present invention is to provide a high precision measuring device using a laser, such that the device can easily measure, with a minimal number of people, the horizontality and the parallelism of a roll without restric...
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WO/2017/025910A1 |
Method and device for the hot measuring, during rolling, of a transverse size of a metal profile (12) such as a tube or a solid bar, to obtain at least the measurement of a diameter (D) and/or an mean thickness (SI) of said metal profile...
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WO/2017/020603A1 |
A signal processor for a shape meter of cold-rolled strip, comprising a rotary head (1) and a cover (2), wherein an excitation power source board (3), an analogue acquisition board (4), a data processing board (5) and a wireless sending ...
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WO/2017/008231A1 |
Provided are a stress detection system and method based on a magnetoelastic phase lag effect of a ferromagnetic material and capable of realizing on-line non-destructive detection of a stress and a residual stress of a plate strip materi...
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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/2016/192954A1 |
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/2016/195169A1 |
A continuous casting and rolling method according to one embodiment of the present invention can comprise: a continuous casting step of producing a slab; and a rolling step of pressing the slab after a front end portion of the slab passe...
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WO/2016/193525A1 |
The invention relates to an arrangement for photographing a hot surface. A camera (106) is arranged to take a number of successive images of the surface (102) to be photographed, whereby each image comprises a part (108) of the surface t...
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WO/2016/142354A1 |
A billet (2) is rolled in the rolling mill to a rod (3), said rod (3) exiting the rolling mill with a finishing temperature (TE1). By means of a rear laser measurement device (8) arranged downstream of the rolling mill, the head end and ...
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WO/2016/125096A1 |
The invention relates to a method and device for determining the loss on ignition of at least part of an iron and steel product (5), referred to as the "product", during the passage of said product through a heating furnace (4) located u...
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WO/2016/052003A1 |
A calender device is provided with: first and second rolls which are adjacent to each other; a first shaft box which rotatably supports a shaft of the first roll; a second shaft box which rotatably supports a shaft of the second roll and...
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WO/2016/046945A1 |
This flatness control device is characterized by being provided with: a shape meter that measures flatness; a flatness target value setting device that sets a target value of flatness; an operation amount calculation device that calculat...
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WO/2016/011148A1 |
Control of self-excited third octave vibration in a metal rolling mill can be achieved by adjusting the tension of the metal strip as it enters a stand 102. Self-excited third octave vibration can be detected and/or measured by one or mo...
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WO/2015/173600A1 |
A process for continuous manufacturing of steel strips for packaging, coated with a passivation layer, in which a layer of aqueous passivation solution, the thickness of which is less than 3 µm and the viscosity of which is less than 1....
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WO/2015/113706A1 |
The invention relates to a method and a device for sampling a metal strip (1, 14) which is hot-rolled in a hot-rolling train using a hot rolling process and which is wound into a collar (9, 16) using a winding process. The invention is c...
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WO/2014/177339A1 |
A hot metal detector comprises a plurality of first infra-red sensors (10) to detect radiation from a hot metal product moving along a path in a direction of travel. The detector further comprises one or more second infra-red sensors (13...
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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/2014/159314A1 |
Systems and methods for measuring the thermal crown of rolls in-situ (e.g., at high temperature) either inside or outside the rolling mill can include sensors that measure propagation times of mechanical waves through the rolls. In some ...
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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/2014/102051A1 |
The invention relates to a continuous casting device (1) and a continuous casting method for producing and/or inspecting cast metallurgical products (3). The continuous casting device (1) comprises a detecting device (5) for detecting su...
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WO/2014/104675A1 |
An apparatus and a method for detecting inner defects of a steel plate are provided. The apparatus for detecting inner defects of a steel plate comprises: an all-defect detection unit for detecting all defects including surface defects p...
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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/2014/090632A1 |
The invention relates to a method for operating a rolling mill (1), comprising the steps of recording at least one operating parameter as a measured actual value and identifying at least one mass segment or volume segment of a rolling ma...
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WO/2014/090555A1 |
The invention relates to flatness measuring and measuring of residual stresses in a metallic flat product (1). A problem addressed by the invention is that of increasing the accuracy and reliability of existing flatness measuring devices...
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WO/2014/054140A1 |
A distortion calculation method characterized by including: a step for detecting the shape of a steel sheet (101) rolled by a rolling device (20); a step for calculating, from the detected shape, a second distortion (ε2) that represents...
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WO/2014/020051A1 |
The invention relates to a device (1) for recording measured values in a roller gap (15) between two rollers (13, 14), in particular in a machine for producing and/or refining a fibrous web such as a paper web, cardboard web, or tissue w...
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WO/2013/124149A1 |
The invention relates to a device (1) for detecting the presence of rolling or cast stock (2), more particularly a metal strip or plate (2), in a casting, rolling or other strip processing facility, wherein the device comprises a detecti...
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WO/2013/117400A1 |
Method for coiling and on-line inspection of a continuously-rolled metal strip, involving a step of continuous coiling on at least one mandrel (10, 20) of a coiling station (3), preferably of carousel type, characterized by at least the ...
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WO/2013/117351A1 |
The present invention relates to a method for the coiling and on-line inspection of a continuously-rolled metal strip, involving a step of continuous coiling on at least one mandrel (10, 20) of a coiling station (3), preferably of carous...
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WO/2013/065379A1 |
Provided is a method for production control of steel tubes which are produced by a plurality of manufacturing steps, comprising: a step of machining into a tube end part a matrix code into which tube information is encoded with a laser b...
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WO/2013/050007A1 |
A method for determination of dimension and shape deviations of mechanical components (1) in process of forming and machining, especially the mechanical components (1) warmed-up to temperature over 450°C, consists in that the distances ...
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WO/2013/045541A1 |
It is presented an arrangement (1-1) for a metal making process for detecting cracks (C) along a strip (S) of a metallic material (M) moving in relation to the arrangement (1-1). The arrangement (1-1) comprises a coil arrangement (3-1) w...
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WO/2013/041083A2 |
In order to create a rolling mill, in particular a rolling mill having more than one mill stands, comprising at least two rolls which are mounted in a roll bearing in a mill stand to absorb rolling forces, further comprising means for mo...
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WO/2013/041084A2 |
In order to create a rolling mill, in particular a rolling mill having more than one mill stands, comprising at least two rolls which are mounted in a roll bearing in a mill stand to absorb rolling forces, further comprising means for mo...
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WO/2013/037350A2 |
The invention relates to a method for determining the rolling or guiding gap of the roll stands or guide stands in a multi-stand rolling mill, wherein a comparison scale is positioned at at least one stand, preferably at the first and th...
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WO/2013/002464A1 |
The present invention relates to an apparatus for measuring the shape of a material, comprising: a width rolling part for rolling the width of the material; a plurality of transfer roller parts arranged in the rear of the width rolling p...
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WO/2012/171627A1 |
The present invention relates among others to a method of determining a tracking characteristic of a moving strip, e.g. a metal strip in a mill facility, comprising an edge determination step using vision means, wherein repeatedly images...
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WO/2012/168046A1 |
The invention relates to a measuring device, a rolling stand and a method for detecting the level of a roll nip between two working rolls in the rolling stand. In order to ensure high measuring accuracy of a roll nip sensor even in the e...
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