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WO/2018/199193A1 |
In a plate thickness control method by a continuous rolling mill according to one aspect of the present disclosure, in order that load margin values which are differences between loads at the time of rolling and load upper limit values, ...
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WO/2018/192968A1 |
The invention relates to a device (10) and a method for cooling metal strips or sheets conveyed on a conveyor section (12), in particular hot strips in the outlet of a rolling train. For this purpose, the device (10) comprises at least o...
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WO/2018/192798A1 |
A model (8) is based on mathematical-physical equations. Said model models the production of a particular output product (1) from at least one input product (2) supplied in each case to an installation in the raw materials industry on th...
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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/2018/138038A1 |
The invention relates to a casting-rolling installation (10) with at least one finishing train (12), having at least a last roll stand (14) and with a cooling device (16) arranged downstream of the finishing train (12). To achieve a meta...
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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/2018/130636A1 |
The invention relates to a method for tension control in a band-shaped material between two tension points, in particular between two adjacent roll stands, wherein at least one of the tension points has a rotary drive as an actuator. In ...
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WO/2018/122020A1 |
The invention relates to a method for manufacturing flexible rolling of metal strips, in which a metal strip with predefinable material thickness consisting is guided through a mill stand by at least two operating steps, which is contain...
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WO/2018/116194A1 |
The present invention relates to a method of dynamical adjustment for manufacturing a thermally treated steel sheet.
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WO/2018/117539A1 |
The present invention relates to a steel plate suitable as an automobile chassis component and, more particularly, to a high-strength hot-rolled steel plate having excellent weldability and ductility and a method for manufacturing the same.
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WO/2018/117758A1 |
The present invention relates to a thick plate multi-rolling device using a side shift table (SST), and a method for controlling same. The thick plate multi-rolling device according to one embodiment of the present invention can comprise...
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WO/2018/117466A1 |
The present invention relates to steel used for chassis parts, etc. of an automobile and, more specifically, to a hot rolled steel plate for an electric resistance welded steel pipe, which shows an excellent weldability in electric resis...
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WO/2018/117496A1 |
The present invention relates to steel for pressure vessels used in a boiler, a pressure vessel fittings, etc. of a power station and, more particularly, to steel for pressure vessels with excellent resistance to high-temperature temperi...
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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/2018/116192A1 |
The present invention relates to a method of dynamical adjustment for manufacturing a thermally treated steel sheet.
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WO/2018/095717A1 |
A metal strip (1) comprising a strip head (7) is rolled on a rolling mill. The rolling mill comprises at least one front roll stand (2a) and one rear roll stand (2b) arranged downstream of the front roll stand (2a). Between the two roll ...
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WO/2018/088761A1 |
The present invention relates to pressure vessel steel to be used in a hydrogen sulfide atmosphere, and relates to pressure vessel steel having excellent resistance to hydrogen induced cracking (HIC), and a manufacturing method therefor.
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WO/2018/083794A1 |
The present invention is provided with a work-side position measurement device and a drive-side position measurement device that directly measure the rolling-direction position of roll chucks, and the rolling-direction positions of upper...
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WO/2018/074887A1 |
A method for manufacturing a high-strength reinforcing steel according to an embodiment comprises: a step for re-heating a slab at a temperature range of 1000-1100°C, the slab comprising, by means of wt%, 0.18-0.45% of carbon (C), 0.05-...
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WO/2018/067803A1 |
A method uses a device to level a metal plate fabricated from high-strength metal material. The method includes providing a serpentine path between a plurality of upper and lower rollers in parallel arrangement to define a longitudinal s...
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WO/2018/060454A1 |
The invention relates for a method for partial hardening of an austenitic steel by utilizing during cold deformation the TWIP (Twinning Induced Plasticity), TWIP/TRIP or TRIP (Transformation Induced Plasticity) hardening effect. Cold def...
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WO/2018/062749A1 |
An apparatus for manufacturing a steel plate having excellent isotropy according to an embodiment of the present invention comprises: a rolling mill that has a plurality of rolling stands for pressing cast pieces; and a controller that i...
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WO/2018/055718A1 |
An edge heater control device (3) is provided with a first temperature distribution prediction unit (33), a second temperature distribution prediction unit (34), and a supply energy calculation unit (32). On the basis of a temporary valu...
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WO/2018/050438A3 |
An automation system (1) determines control data (S'), outputs same to controlled elements (5) of the facility (ANL) and thereby controls the facility (ANL). Sensor devices (2) acquire measurement data (M) of the facility (ANL) and at le...
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WO/2018/050438A2 |
An automation system (1) determines control data (S'), outputs same to controlled elements (5) of the facility (ANL) and thereby controls the facility (ANL). Sensor devices (2) acquire measurement data (M) of the facility (ANL) and at le...
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WO/2018/050637A1 |
The invention relates to a method for producing a flexibly rolled flat steel product made of a high-strength manganese steel and having final thicknesses that vary as required from section to section. In order to achieve a high maximum d...
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WO/2018/039719A1 |
A screen basket for centrifuges having a wedge wire with a broad end and an opposite narrow end. The wedge wire narrows in width from the broad end to the narrow end and the wedge wire increases in depth from the broad end to the narrow ...
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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/2018/020569A1 |
Provided is a control device for an edger capable of improving the accuracy of the width dimension of a product. The control device for the edger is provided with: an edger leading-tail end opening pattern corrector that calculates an in...
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WO/2018/016533A1 |
The present invention provides a calculation device and a calculation method that are able to set an influence coefficient in order to obtain a fine rolling shape through cold rolling. This calculation device is provided with a variation...
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WO/2018/016532A1 |
This method for determining a taper shape of an intermediate roll (10) in a six-stage rolling mill (1) equipped with an intermediate roll shift mechanism (2) comprises: an input step for inputting conditions, other than those for the tap...
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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/2018/009041A1 |
The present invention relates to a hot forming member suitable as a material for a vehicle and, more specifically, to a hot forming member having excellent crack propagation resistance and ductility and a method for producing the same. T...
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WO/2018/009041A8 |
The present invention relates to a hot press-formed member suitable as a material for a vehicle and, more specifically, to a hot press-formed member having excellent crack propagation resistance and ductility and a method for producing t...
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WO/2017/206296A1 |
A lithium strip temperature control calendering apparatus (10), which is used for calendering a lithium strip (11) into a lithium film, the apparatus comprising: a pre-calendering apparatus (100) for pre-calendering a lithium strip (11),...
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WO/2017/193171A1 |
A method of continuously casting a thin metal strip includes moving the thin strip to a cooling section having a plurality of coolant discharge ports configured to discharge a flow of coolant along the thin strip; initially sensing the t...
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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/2017/178145A1 |
A metal band (1) is first rolled in a front and then in a rear roll stand (2a, 2b) of a multi-stand rolling train. A looper (3) applied on the metal band (1) between the roll stands (2a, 2b) detects a band tension (Z) present in the meta...
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WO/2017/157692A1 |
The invention relates to a method for rolling a metal product (1), wherein the metal product is subjected to a rolling operation at a first station (2), which rolling operation is controlled by a control device (3), wherein the product (...
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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/2017/156122A1 |
A rolling mill control system and method includes use of sensors located between rolling mill stands to directly measure metal sheet or plate flatness, thickness profile, position, and the camber of the rolls in the mill. A feedback loop...
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WO/2017/145236A1 |
Provided is a control device for a plant that can control the effects of disturbances and can obtain a high level of controllability when disturbances are periodically added to control targets for a plant that include dead time. The plan...
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WO/2017/144226A1 |
In a normal operation of a roll stand (e.g. 4) of a roll train, working rolls (10) of the roll stand (4) are adjusted to a roll gap (s4) by adjusting a control element position (p4) of a control element (14) of the roll stand (4), such t...
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WO/2017/144278A1 |
A roll stand for rolling a flat rolling material (3) made of metal has an upper set (U) of rolls and a lower set (L) of rolls with corresponding working rolls (1U, 1L) and support rolls (2U, 2L). The flat rolling material (3) is rolled d...
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WO/2017/133814A1 |
When the strip head (7) of a metal strip (1) runs out of a roll stand (2a), a lateral position (y) of the strip head (7) is detected by means of a detection device (8) at at least one location (P) lying between the roll stand (2a) and a ...
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WO/2017/131260A1 |
The present invention provides a method for manufacturing a zirconium alloy part, the method allowing precipitates having an average size of 35 nm or less to be equally distributed in a matrix through a multi-stage hot-rolling step. Spec...
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WO/2017/115963A1 |
A method of producing a copper alloy material for automobile and electrical and electronic components. The copper alloy material produced by the method exhibits superior tensile strength, spring limit, electrical conductivity and bendabi...
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WO/2017/115748A1 |
Provided are a high-strength steel sheet having a tensile strength of 980 MPa or greater and excellent bending workability, a high-strength galvanized steel sheet, and a method for manufacturing the same. The present invention is a high-...
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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/2017/111550A1 |
A method for manufacturing a magnesium alloy sheet material according to one embodiment of the present invention comprises the steps of: casting molten metal comprising 2.7 to 5 wt % of Al, 0.75 to 1 wt % of Zn, 0.1 to 0.7 wt % of Ca, 1 ...
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