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WO/2018/073973A1 |
In the present invention, the region occupied by a hot-rolled steel sheet on a conveyance roller being designated as a steel sheet conveyance region, a pair of spray nozzles are disposed on both sides in the width direction of the steel ...
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WO/2018/068985A1 |
The invention relates to a device for descaling a slab and to a method for operating same. Known descaling devices comprise at least one nozzle for spraying a first liquid under high pressure onto the upper face of the slab and a collect...
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WO/2018/060580A1 |
Spray ramp (1) intended to lubricate and/or cool a laminated strip and/or pressure cylinders of a mill, comprising: - a tubular shaft (2) of which the hollow interior volume forms a fluid admission chamber (Ca), - a chassis (3) rigidly c...
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WO/2018/060581A1 |
Treatment device (1) intended for drying a laminated strip (B) comprising: - two crosspieces (2, 3), lower and upper, extending transversely to the metal strip, on either side of the strip, the upper crosspiece (2) embedding an upper pre...
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WO/2018/056164A1 |
This cooling device is provided with a plurality of nozzles which spray cooling water towards the upper surface and/or the lower surface of a hot-rolled steel sheet directly after the steel sheet has been rolled by a rolling stand in a h...
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WO/2018/055918A1 |
This cooling device is provided with a plurality of nozzles which spray cooling water towards the upper surface and/or the lower surface of a hot-rolled steel sheet directly after the steel sheet has been rolled by a rolling stand in a h...
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WO/2018/050574A1 |
The invention relates to a heat-insulating device for use in a processing line for a metal strip (102) to be transported along a strip conveying direction, preferably for use in a rolling mill, wherein the heat-insulating device has: at ...
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WO/2018/048246A1 |
An embodiment relates to an apparatus for removing scales formed on a surface of a steel sheet, comprising: a first injector including a plurality of first nozzles for jetting a fluid toward the steel sheet; and a second injector includi...
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WO/2018/046295A1 |
The invention relates to a device (1) for applying a liquid medium (W) to a roll (2), in particular to a work roll of a roll stand, and/or to a rolled material, a slab or a roughed strip (3) and/or for removing the liquid medium (W), whe...
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WO/2018/041651A1 |
In the case of a method for designing the usable furnace length (Lo) of a roller hearth furnace (2), which forms part of a production plant and comprises in series a thin-slab continuous casting plant (1), which is arranged upstream of t...
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WO/2018/037916A1 |
Provided is a high-temperature metal cooling method which, without using a device having a complicated configuration, improves cooling performance and enables uniform cooling by means of an injection liquid. The high-temperature metal co...
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WO/2018/034061A1 |
In the present invention, during cold rolling of a steel sheet by a tandem rolling mill according to a system in which rolling oil is circulated and supplied, the rolling oil is supplied to the tandem rolling mill so that the numerical v...
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WO/2018/029768A1 |
This rolling mill exit side temperature control system is provided with a cooling device (20) and a cooling device control unit (30). The cooling device (20) is provided with: a spray nozzle (21); a cooling liquid passage (22); a first v...
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WO/2018/030790A1 |
The objective of the present invention is to provide a high-strength hot rolled steel sheet and a manufacturing method therefor, the steel sheet ensuring, in order to overcome the problem of an existing mini-mill process, the unique prop...
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WO/2018/028835A1 |
The invention relates to a cooling device (100) for cooling at least one element (150, 151) passing through said device, comprising a metal block (115), having a first side and a second side, and comprising a cooling channel (130) for cy...
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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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WO/2018/012844A1 |
The present invention provides an apparatus for cutting a material, comprising: a frame body installed on a conveying path of a material; a cutting means, mounted on the frame body, for cutting an end portion of the material being convey...
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WO/2017/221671A1 |
The purpose of the present invention is to prevent a member to be cooled from being non-uniformly cooled during the cooling of the member by spraying a spray fluid and reduce occurrences of deformation, poor modification and the like. Th...
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WO/2017/221894A1 |
A cast steel shot material used for removing scale formed on the surface of a metal product by blast processing is provided with: a first group of shot materials in which the particle diameter d1 falls in a first particle diameter interv...
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WO/2017/215859A1 |
The invention relates to an arrangement for treating a slab or a strip (2), which is conveyed along a conveying direction (F), wherein a first working station for performing a first working operation is arranged at a first point of the a...
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WO/2017/207622A1 |
The invention relates to a lubrication device (1) for applying a lubricant when rolling a rolling material. The lubrication device (1) comprises an extruded profile (3), through which run lubricant ducts (41) and at least one carrier med...
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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/2017/186910A1 |
The invention relates to a method for rolling a product to be rolled (3), wherein the product to be rolled (3) is fed through a rolling gap (11) between two working rollers (9, 10) of a roll stand (1) and a cooling lubricant is introduce...
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WO/2017/183620A1 |
A facility for cold rolling a metal strip using a circulating-lubrication system, for jetting a low-concentration coolant in the vicinity of the entry side of a work roll, jetting a high-concentration coolant further upstream than the je...
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WO/2017/182911A1 |
Process for rolling aluminium foils, comprising the steps of: a)-b) providing a first and a second laminate (1, 2) each comprising two aluminium foils overlapped one to another between which a lubricant is interposed; c) lubricating one ...
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WO/2017/157940A1 |
The invention relates to a device and a method for descaling a workpiece that is in motion relative to the device in a movement direction (X). The device (10) comprises a rotor head (14) which can rotate about an axis of rotation (R) tha...
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WO/2017/158166A1 |
The invention relates to a device (10) and a method for descaling a workpiece (12) that is in motion relative to a jet nozzle arrangement (14) in a movement direction (X), in which a liquid (18), particularly water, is sprayed out of the...
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WO/2017/158035A1 |
The invention relates to a device (10) and a method for descaling a workpiece (12) that is in motion relative to a jet nozzle arrangement (14) in a movement direction (X), in which a liquid (18), particularly water, is sprayed out of the...
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WO/2017/158191A1 |
The invention relates to a device and a method for descaling a workpiece that moves in relation to the device in a direction of movement. The device comprises a rotor head (14) that can rotate about an axis of rotation (R) that is obliqu...
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WO/2017/134380A1 |
The invention relates to a system (1) for preserving at least one part (2) against corrosion, said system (1) including a container (3) intended for containing a bath of fluid for protection against corrosion (4), a removable cover (5) c...
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WO/2017/130767A1 |
A production equipment line for hot-rolled steel strips, the production equipment line comprising: a roughing mill group 3 that comprises a plurality of roughing mills 31, 32 that hot roll a rolling material 10 that has been heated to a ...
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WO/2017/130765A1 |
A production equipment line for hot-rolled steel strips, the production equipment line comprising: a roughing mill group 3 that comprises a plurality of roughing mills 31, 32 that hot roll a rolling material 10 that has been heated to a ...
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WO/2017/122075A1 |
The invention relates to an aluminium foils rolling process, comprising the steps of: a) providing a first aluminium foil (1) and a second aluminium foil (2) each having a respective first face (3, 4) and a respective second face (5, 6);...
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WO/2017/115571A1 |
The present invention relates to: a metal rinsing agent composition with high water repellency and low waste water treatment loading as a result of being a metal rinsing agent composition containing a polyamine represented by general for...
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WO/2017/115110A1 |
A process for cooling a metal substrate (1 ) running in a longitudinal direction (A), said process comprising ejecting at least one first cooling fluid jet on a first surface of said substrate (1 ) and at least one second cooling fluid j...
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WO/2017/114927A1 |
A process for cooling a metal substrate (1) running in a longitudinal direction (A), said process comprising ejecting at least one first cooling fluid jet on a first surface of said substrate (1) and at least one second cooling fluid jet...
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WO/2017/110579A1 |
[Problem] To provide a high-strength steel plate having excellent bendability and a production method for the same. [Solution] This high-strength steel plate comprises 0.04 to 0.20% of C, 0.6 to 1.5% of Si, 1.0 to 3.0% of Mn, not more th...
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WO/2017/108729A1 |
The invention relates to a device for cleaning, in particular descaling a warm rolled product (2), in particular slabs or strips, moved translationally relative to the device in a direction of movement, with a pressurised fluid, comprisi...
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WO/2017/108926A1 |
The invention relates to a device (1) for descaling a workpiece (W), preferably hot-rolling stock, comprising multiple nozzle assemblies (10), each of which has a nozzle head (11) with one or more nozzles and a nozzle rotor (13) connecte...
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WO/2017/111243A1 |
The present invention relates to a straightening system and a straightening method, which can conduct straightening in conformity with the shape pattern of a material, the straightening system comprising: a cooling device for spraying a ...
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WO/2017/111242A1 |
The present invention relates to a cooling device and a cooling method capable of controlling, by section, the flow of coolant supplied in a widthwise direction, the cooling device comprising: a base frame connected to an external coolin...
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WO/2017/104881A1 |
A cooling device according to one embodiment of the present invention comprises: a bath which is arranged on the upper part of a material to be cooled and has a receiving space for receiving a coolant supplied from the outside; and injec...
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WO/2017/099330A1 |
The present invention provides a device for recycling a skin pass rolling oil, the device enabling product quality enhancement, by means of removing foreign metal materials from a skin pass rolling oil, and prevention of a defect in a st...
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WO/2017/096387A1 |
The present invention, in some embodiments, is a method the includes obtaining a sheet of a non-ferrous alloys as feedstock having a first edge and a second edge, heating the feedstock using a transverse flux induction heating system to ...
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WO/2017/095923A1 |
An apparatus and method for applying an EDT texture to an aluminum sheet has a rolling stand with at least one EDT surfaced roll capable of rolling the sheet at reductions < 1 %. The rolling is conducted with residual or no lubrication a...
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WO/2017/069378A1 |
One embodiment of the present invention provides an endless rolling device and method, which have improved cooling conditions for producing advanced high strength steel, and the endless rolling device according to one aspect of the prese...
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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/2017/060428A1 |
The invention relates to a method for producing a metal strip by continuous rolling, in which first a slab (1) is cast in a casting machine (2) and this cast is then rolled continuously in a rolling train (3) comprising at least one roll...
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WO/2017/039213A1 |
The present invention relates to a foreign material removal device for removing foreign material attached to the surface of a rotating roll such as a strip transfer roll, and the foreign material removal device comprises: a housing dispo...
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WO/2017/037922A1 |
Provided is a system for controlling a hot-rolled steel plant capable of accurately ascertaining the temperature distribution inside a steel plate when a steel material arrives at the exit of an induction heating apparatus. A system for ...
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