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Matches 1 - 50 out of 14,295

Document Document Title
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/2019/009675A8
The present invention relates to an ultra high strength hot rolled steel sheet, having tensile strength of 800MPa, and a method for manufacturing same, the method enabling excellent surface quality, processability and weldability as well...  
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/2018/197100A3
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/2018/108518A3
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...  

Matches 1 - 50 out of 14,295