| Document |
Document Title |
|
WO/2019/160574A1 |
A cooling system (2) is provided includes a target material (4) and a plenum or header structure (6). A plurality of nozzle structures (8) is coupled to the plenum or header structure (6) that provides a uniform flow stream from each noz...
|
|
WO/2019/134782A1 |
The invention relates to a device (10) and method for blowing off a band (1) moving in a transport direction (T), preferably a metal band coming out of a roll stand, and having two edge surfaces (4, 5) extending perpendicular to a band p...
|
|
WO/2019/132293A1 |
A hot dip galvanized steel sheet having an excellent surface appearance, according to one aspect of the present invention, comprises a base steel sheet and a zinc plating layer, wherein the zinc plating layer includes a continuous Al-ric...
|
|
WO/2019/124241A1 |
A cooling device for a thick steel sheet. The cooling device comprises a plurality of cooling headers that are arranged between retaining rolls that have a retaining roll pitch P to retaining roll diameter D ratio P/D of 2.5 or lower. Ea...
|
|
WO/2019/122986A1 |
A section mill (10) for the rolling of steel sections is disclosed. The section mill comprises a universal mill stand (12) and an edger mill stand (14) for rolling a workpiece (18) in a plurality of back-and-forth passes into a steel sec...
|
|
WO/2019/123320A1 |
A section mill (10) for the rolling of steel sectionsis disclosed. The section mill comprises a universal mill stand (12) and an edger mill stand (14) for rolling a workpiece(18)in a plurality of back-and-forth passes into a steel sectio...
|
|
WO/2019/123295A1 |
The invention relates to an apparatus (10) for the thermal treatment of metallic products, which comprises (a) a support and transport plane (24) for locating and advancing a product to be treated; (b) at least one collector module (12) ...
|
|
WO/2019/112365A1 |
The present invention relates to a control system for setting rolling oil spray rate during hot rolling, wherein, during lubricated rolling in a hot rolling process, artificial intelligence can be utilized to spray rolling oil at an appr...
|
|
WO/2019/107418A1 |
Provided is a piercing machine capable of suppressing the temperature difference between a front end section and a rear end section of a hollow element tube following piercing/rolling or stretching/rolling. A piercing machine (10) is pro...
|
|
WO/2019/101610A1 |
The invention relates to a method for cooling a metallic item (1) by discharging a cooling medium from a cooling bar (2) onto the item (1), wherein the cooling medium is discharged through a slot (3) in the cooling bar (2). According to ...
|
|
WO/2019/101486A1 |
1. A cooling device (28) with a variable cooling rate for treating metal materials, in particular for cooling steel sheets (22) in plate mills, hot strip mills or thermal treatment lines, by means of a spray nozzle cooling system. 1.1 Th...
|
|
WO/2019/098566A1 |
The present invention relates to equipment for manufacturing steel plates. According to one preferred embodiment of the present invention, the equipment for manufacturing steel plates can comprise: a rolling device for rolling a material...
|
|
WO/2019/088771A1 |
A continuous casting and rolling apparatus according to an embodiment of the present invention may include: a continuous casting device; a cutting device that is disposed at the output side of the continuous casting device and cuts an in...
|
|
WO/2019/068444A1 |
The invention relates to a method for operating an integrated casting roll facility, and an integrated casting roll facility. The invention aims to reduce the adhesion of scale to a cast strand (30), so that the strand (30) either is fin...
|
|
WO/2019/068382A1 |
The invention relates to a rolling apparatus (1) for rolling a rolled material (3), and to a method for operating the rolling apparatus (1). The rolling apparatus (1) has two rolling stands (5), which each have two working rolls (11) dis...
|
|
WO/2019/065360A1 |
The purpose of the present invention is to provide steel plate manufacturing equipment and a steel plate manufacturing method with which a flat and homogenous steel plate can be manufactured by uniformly cooling a high-temperature steel ...
|
|
WO/2019/062288A1 |
A steel bar flattening production line, comprising a paying-off device (100), a first flattening machine (200), a first adjustment mechanism (300), a second flattening machine (400), a second adjustment mechanism (500), a cleaning assemb...
|
|
WO/2019/057118A1 |
A fixed type thermal coil heat insulation heat treatment device, comprising: a steel coil tray (1); at least one steel coil bearing support (2), which is disposed on the steel coil tray; and a thermal insulation cover (3), covering the s...
|
|
WO/2019/059105A1 |
This device for cooling a steel material after hot-finish rolling has: a transport mechanism which transports the steel material while accelerating the steel material; a water-cooling mechanism which cools the steel material transported ...
|
|
WO/2019/057116A1 |
A hot-rolling online movable thermal insulation heat treatment process, and a heat treatment line. The heat treatment process comprises: heating, rolling, layer-cooling, and reeling a slab into a hot coil state; assembling a movable hot ...
|
|
WO/2019/054570A1 |
A method for continuously hot rolling a nonjoining-material high grade steel is disclosed. A method for continuously hot rolling a nonjoining-material, according to one embodiment of the present invention, comprises the steps of: melting...
|
|
WO/2019/043073A1 |
The present invention concerns a contactless wiping system (1) for wiping coolant and/or lubricant from the surface of a moving metal strip (15) or a working roll (3), comprising a separation block (7) with an integrated coolant supply e...
|
|
WO/2019/030047A1 |
The invention relates to a device for producing a hot-rolled strip (2), comprising a hot-rolling device (3) for rolling a hot-rolled strip (2), comprising a coiler (4) for coiling up the hot-rolled strip (2) rolled in the hot-rolling dev...
|
|
WO/2019/030784A1 |
The invention relates to a spray lubrication system of sheets provided with electronically adjustable frequency spraying valves. Said valves are grouped into modules including four valves each, housed at two spraying heads, one lower and...
|
|
WO/2019/020492A1 |
The invention relates to a framework cooler (20) for cooling a steel band (50), installed in a roller framework (11) in place of the work rolls (5) and the associated installation pieces (5a and 5b). For this purpose, the framework coole...
|
|
WO/2019/009677A1 |
The present invention relates to an advanced-high strength hot-rolled steel sheet, having tensile strength of 980MPa, and a method for manufacturing same, the method enabling enhanced surface quality, processability and weldability as we...
|
|
WO/2019/009675A1 |
The present invention relates to an advanced-high strength hot-rolled steel sheet, having tensile strength of 800MPa, and a method for manufacturing same, the method enabling enhanced surface quality, processability and weldability as we...
|
|
WO/2019/001945A1 |
The invention relates to a method for cleaning rolling stock (5) during cold rolling of said rolling stock (5) in a tandem mill (1) which comprises a plurality of mill stands (7, 9). The rolling stock (5) is moved through the tandem mill...
|
|
WO/2019/004619A1 |
An apparatus for removing sludge for removing sludge from one surface of a moving object, according to one embodiment of the present invention, comprises: a main body; and a rod connected to the main body, wherein sludge is removed by th...
|
|
WO/2018/230783A1 |
Equipment and a method for retaining heat of a heating material of a rolling transfer line are disclosed. According to an embodiment of the present invention, the method for retaining heat of the heating material of the rolling transfer ...
|
|
WO/2018/219880A1 |
The invention relates to a cooling system for endless belts, wherein there is at least one device, wherein the device comprises a cooling block (2), wherein the cooling block is cuboid and has a surface (3) from which outlet and inlet no...
|
|
WO/2018/217113A1 |
The present invention relates to a method of obtaining plain and ribbed wire rod with multi-phase structure, consisting in pre-heating billets made of different grades of steel, particularly with 0.07 - 0.40%C content, in a walking-beam ...
|
|
WO/2018/215966A1 |
A plant for cleaning rolled metal strips provided with a superficial layer of oxide, the plant comprising unwinding means for unwinding at least one coil of rolled strip and pickling means for pickling said rolled strip; wherein there ar...
|
|
WO/2018/197100A2 |
The invention relates to a chilled beam (1) for cooling rolled material (5), moved in a transport direction (3) and in particular for reducing temperature differences in the temperature of the rolled material (5) transversely to the dire...
|
|
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...
|
|
WO/2018/185028A1 |
The invention relates to a descaling device (2) for chemically descaling a metal strip (4), comprising a spraying device (12, 12a-12d) for spraying a pickling agent (14) onto a top or bottom side (16, 18) of the metal strip (4). The spra...
|
|
WO/2018/186265A1 |
Provided is a non-pickled hot-rolled steel sheet which has sufficient blackness as seen from every direction, and which has excellent scale adhesion. The non-pickled hot-rolled steel sheet comprises a base material hot-rolled steel sheet...
|
|
WO/2018/179449A1 |
The purpose of the present invention is to suitably cool the lower surface of a hot-rolled steel sheet after finishing rolling in a hot rolling step and thereby improve temperature uniformity in the rolling direction and the sheet width ...
|
|
WO/2018/159370A1 |
It is possible to roll hard-to-roll materials such as silicon steel sheets and stainless steel sheets without cracking the steel sheet edges or fracturing the steel sheet, even during slow rolling, by using a circulating-lubricant tandem...
|
|
WO/2018/159749A1 |
The purpose of the present invention is to provide: a method for cooling a steel sheet having less distortion in controlled cooling, in which the hot-rolled steel sheet is cooled while being restrained by rolls; a cooling device for a st...
|
|
WO/2018/147540A1 |
The present invention relates to an induction heating device, which is provided so as to be spaced from a movement path such that a steel material moving along the movement path is heated, and comprises: a heater; and a cover surrounding...
|
|
WO/2018/141632A1 |
The invention concerns a method for cold rolling bright aluminium rolled products and comprises: (a) Providing a first aluminium alloy rolled product (b) Rolling said first product with a rolling mill (1) having at least one work roll gr...
|
|
WO/2018/134965A1 |
This insulation monitoring device for rolled-stock conveyance parts is provided with: a manual measurement terminal box constituting a first voltage dividing circuit that includes, as one of resistors for dividing a measurement power sup...
|
|
WO/2018/117735A1 |
A side trimming device according to an embodiment of the present invention may comprise: a cutting unit for mechanically cutting a transferred steel plate; a groove forming unit for forming a groove in a cutting-scheduled area in front o...
|
|
WO/2018/111048A1 |
A cooling system according to an embodiment of the present invention may comprise: a cooling part which supplies a cooling fluid to a strip; and a boiling film removal part, which physically comes into contact with the strip and removes ...
|
|
WO/2018/110944A1 |
The surface treatment device according to an embodiment of the present invention may comprise: a nozzle device which sprays a fluid on the surface of a target object so that bubbles are generated by cavitation; and a controller which, on...
|
|
WO/2018/110946A1 |
The present invention relates to a rolling facility and a rolling method. According to the present invention, the rolling facility comprises: a roughing mill having a roughing mill roll for pressing a material to be transferred; a finish...
|
|
WO/2018/108518A2 |
The invention relates to a cooling system (2) for cooling rolling stock, comprising a plurality of cooling bars (8) for applying a coolant onto the rolling stock, exactly one dedicated coolant supply line (36) for each of the cooling bar...
|
|
WO/2018/108747A1 |
The invention relates to a section for quick cooling of a continuous line for treating metal belts, in which the belt is cooled by spraying a liquid, or a mixture of a gas and a liquid, onto same via nozzles arranged on either side of th...
|
|
WO/2018/096382A1 |
The present application describes a method for stripping a moving metal product (3) having a layer of oxides, using laser stripping, which comprises the following steps: at least a first laser (6) sends a beam (7) which is reflected on t...
|
