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WO/2024/089104A1 |
The invention relates to a cooling module of a cooling device for cooling a hot-rolled metal strip-shaped product using a coolant, the cooling module comprising: - at least one cooling bar having a coolant chamber and a plurality of cool...
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WO/2024/079768A1 |
Plant (10) for treating flat metal products (50), comprising at least one optical scanning station (11) to scan said metal products (50) and a movement unit (12) to selectively move the metal products (50) as a function of the results of...
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WO/2024/052983A1 |
This liquid adhesion suppression device is for suppressing the adhesion of liquid to the surface of a metal strip that is rolled in a rolling mill containing an upper work roll and a lower work roll, wherein the upper work roll comprises...
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WO/2024/041143A1 |
A titanium alloy hot-rolled seamless tube production system, comprising a blanking machine (1), a stretch-reducing mill (7), a straightening machine (8), a diameter measuring gauge (9), a shot blasting machine (10) and an in-tube testing...
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WO/2024/040759A1 |
A production method for a marine atmospheric corrosion-resistant steel sheet. Steel comprises the following components in percentage by weight: C: 0.03-0.08%; Si: 0.15-0.30%; Mn: 0.60-1.50%; P: ≤0.025%; S: ≤0.010%; Al: 0.020-0.050%; ...
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WO/2024/040760A1 |
A production method for an atmospheric-corrosion-resistant steel plate. The steel comprises the following components, in percentages by weight: C=0.03-0.08%, Si≤0.60%, Mn=0.50-1.50%, P≤0.025%, S≤0.005%, Al=0.01-0.06%, Cu=0.30-0.60%...
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WO/2024/037839A1 |
The invention relates to a method for producing metal strips by continuous casting and rolling, in which a slab (3) is first cast in a casting machine (2), wherein the slab (3) is cleaned in a cleaning device (4) placed after the casting...
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WO/2024/037827A1 |
The invention relates to a method and a computer program for monitoring a component of a cooling system in a rolling mill, wherein the cooling system comprising the component is used to apply a coolant on a rolled stock to be cooled. In ...
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WO/2024/024117A1 |
This induction heating device for metal sheets comprises: a first conductor member that is disposed facing at least one surface among the front surface and the rear surface of a metal sheet and disposed across the metal sheet in the widt...
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WO/2024/023858A1 |
Heating furnace (10) for a plant (100) for the production of rolled products (P), wherein the heating furnace (10) comprises a tunnel (11) and a plurality of heating means (20). The heating means (20) comprise electrically powered heatin...
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WO/2024/016543A1 |
High-strength and high-toughness hot-rolled H-shaped steel for a building and a preparation method therefor. The H-shaped steel comprises the following chemical components in percentage by weight (wt%): C: 0.06-0.10; Si: ≤0.25; Mn: 0.8...
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WO/2024/018724A1 |
Provided are cold rolling equipment, steel plate manufacturing equipment, a cold rolling method, and a steel sheet manufacturing method capable of suppressing deformation of work rolls and suppressing brittle fracture during rolling. The...
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WO/2023/242708A1 |
The invention relates to a rolling stand for metallic products comprising - at least one pair of work rolls, - at least a pair of back-up rolls, - at least one water pillow cooling device able to project a plurality of cooling jets under...
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WO/2023/242613A1 |
The invention relates to a rolling stand for metallic products comprising - at least one pair of work rolls, - at least a pair of back-up rolls, - at least one water pillow cooling device able to project a plurality of cooling jets under...
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WO/2023/236640A1 |
The present invention relates to a strip steel edge blowing device. The device comprises a housing, at least two support pipes, at least two purging pipes, and at least two connecting members. The housing is provided with at least two th...
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WO/2023/198475A1 |
The present application relates to a reflector element (1) for use in a heat-insulating hood (10) for thermally insulating metallic rolling stock in a rolling mill, comprising a base layer (5), which is formed from a first metallic mater...
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WO/2023/186471A1 |
The invention relates to a roll casting installation (1000) having: at least a first casting machine (110) for casting a first metal melt to form a first casting strand having a first casting thickness; and a first separating device for ...
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WO/2023/165640A1 |
The object of the invention is a degreasing device for continuous cleaning of a metal strip (1 ) comprising a support structure (2), an upper wiping frame (3) comprising a wiping element carrier (4) and a wiping element (5) for wiping th...
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WO/2023/165797A1 |
The invention relates to a scraping device (100) for applying a coolant onto the surface of a working roll in a roll stand (200) and for partitioning the material being rolled by means of the working roll from the coolant flowing from th...
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WO/2023/156116A1 |
The invention relates to the technical field of combined casting-rolling installation for producing hot-rolled finished strip. The aim of the invention is to modify an existing combined casting-rolling installation and a method for produ...
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WO/2023/152548A1 |
The invention relates to a facility (5) for treating a moving elongate product (3) made of metal having a surface coated with a layer of oxide, the facility comprising a stripping assembly (7) comprising a group (11, 11a, 11b) of lasers ...
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WO/2023/152964A1 |
This wiping device is for removing liquid from the surfaces of a metallic band sheet that is being conveyed, and the device comprises a wiping part which is provided so as to be capable of coming into contact with the rolled surfaces of ...
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WO/2023/147321A1 |
A method of processing a metal substrate may include receiving the metal substrate and additively depositing metal particles on the metal substrate by cold spraying the metal particles to generate a cold spray coating adhered to the meta...
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WO/2023/138121A1 |
A method for producing a thin specification steel plate, wherein a rolling process comprises: turning off a roller-table cooling water, smoke suppression and a rolling mill side spraying, two pieces of steel in advance; closing a roller ...
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WO/2023/131913A1 |
A spray quenching system including a quench box configured to receive a part for quenching. The system may include mechanical arms disposed within the quench box and thermocouples disposed on the mechanical arms that may be moved to cont...
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WO/2023/127413A1 |
Provided is a Cu-Sn containing steel manufacturing method that enables high-temperature processing at a low cost without generating cracks on the surface of a Cu-Sn containing steel even in high-temperature processing using a heating fur...
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WO/2023/118594A1 |
Aspects of the present invention relate to apparatus, systems and methods for heat-assisted spooling and unspooling of filament or rod materials for use in 3D printing systems and methods. Described is a system or apparatus for spooling ...
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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/2023/094976A1 |
The invention relates to a steel product processing plant, in particular comprising a rolling line (200; 66) and preferably upstream thereof a continuous casting line (4; 6), comprising: at least one steel product direct cooling or clean...
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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/2023/061717A1 |
The invention relates to a device (30) for the fluid treatment of a strip-type rolled product (P) with a treatment fluid (B), the device (30) comprising: - a fluid circuit (32), in which at least part of the treatment fluid (B) can be co...
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WO/2023/050510A1 |
A method for rolling a 1050 aluminum/08AL steel composite sheet, comprising: S1), placing a rolled aluminum coil and a rolled steel coil on two uncoilers for uncoiling, respectively; S2), after the uncoiling, using NaOH and HCl solutions...
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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/2023/036696A1 |
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/2023/029630A1 |
Disclosed in the present invention are a steel rail in which abrasion and rolling contact fatigue are well coupled and a production method therefor. The chemical components of the steel rail comprise, in percentages by weight: 0.75-0.88%...
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WO/2023/026774A1 |
The present invention addresses the problem of suppressing unevenness in the shape of a metal sheet, generated when performing quench hardening thereof. A metal-sheet quench-hardening apparatus (1) cools a metal sheet (S) while conveyi...
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WO/2023/026773A1 |
The present invention suppresses shape variation of a metal sheet which occurs at the time of quenching. This metal sheet quenching device (1) is for cooling a metal sheet while conveying the metal sheet and comprises a cooling device ...
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WO/2023/005416A1 |
Disclosed in the present invention are heavy hot-rolled H section steel with Z-direction performance and a production method therefor. The hot-rolled H section steel comprises the following chemical components: C, Si, Mn, Nb, Ti, N, B, A...
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WO/2023/007222A1 |
The present invention relates to a cold rolling stand for rolling a metallic strip comprising: a pair of work rolls determining a roll bite, a first set of spraying devices able to spray a first lubricant onto said pair of work rolls, a ...
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WO/2023/007541A1 |
A wiping device for removing liquid from a surface of a metal strip plate being conveyed, the device comprising a first wiping member that is disposed in such a manner as to be capable of coming into contact with a rolling surface of the...
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WO/2023/007221A1 |
The method comprises determining an energy density threshold of removal of the oxide layer from a section of the product (3), this comprising transmitting, to a segment of the section, analysis pulses of wavelength and of pulse duration ...
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WO/2023/007378A1 |
The present invention relates to a cold rolling stand for rolling a metallic strip comprising: a pair of work rolls determining a roll bite, a first set of spraying devices able to spray a first lubricant onto said pair of work rolls, a ...
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WO/2023/007540A1 |
This wiping device is for removing liquid from the surface of a metal strip being carried, and includes a wiping member having a flat surface provided so as to be able to contact the surface of the strip, wherein the wiping member is for...
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WO/2023/285056A1 |
The invention relates to a device (10) and a method for machining at least one surface of a continuous strip material (B) made of non-ferrous metals, in particular having aluminum or aluminum alloys or consisting of said materials. Accor...
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WO/2022/269212A1 |
The present invention relates to a method for recycling and filtering rolling oil, the method being implemented for a rolling mill M requiring a nominal flow rate of rolling oil of between 4000 l/min and 30,000 l/min in a plant for recyc...
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WO/2022/258376A1 |
The invention relates to a method for producing a microalloyed steel, to a microalloyed steel, and to a combined casting/rolling installation. The combined casting/rolling installation (10) has a strand casting machine (15) with a mold (...
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WO/2022/258350A1 |
The invention relates to a method for cooling a rolled product (15) in a cooling section (19) which is located upstream of a finishing train (9) of a hot rolling mill (1) and which comprises at least one cooling device (21, 22, 23) by me...
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WO/2022/255731A1 |
The present specification discloses a steel sheet having excellent hydrophilicity and conductivity. The steel sheet having excellent hydrophilicity and conductivity according to a disclosed embodiment may comprise a joint structure in wh...
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WO/2022/255732A1 |
The present specification discloses a steel plate with excellent hydrophilicity and conductivity. The steel plate with excellent hydrophilicity and conductivity, according to one disclosed embodiment, comprises, on the steel plate, fine ...
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WO/2022/240501A1 |
A method for descaling a sheet of metal include first and second descaling components that each have a single motor driven slurry propelling impeller mounted on a top and bottom of an enclosure. The top and bottom mounted impellers of th...
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