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Matches 1 - 50 out of 14,205

Document Document Title
WO/2024/037504A1
Disclosed in the present invention is a non-oriented electrical steel for an electric vehicle drive motor. In addition to Fe and inevitable impurities, the non-oriented electrical steel further includes the following chemical elements in...  
WO/2024/034020A1
This sheet width control device is applicable to a reversing rolling mill that comprises: an edger that has a pair of edger rolls that perform edge rolling on a material being rolled; and a horizontal rolling mill that is disposed downst...  
WO/2024/033970A1
This method for assisting operation in a rolling line comprises a step for acquiring various data related to a rolled product manufactured on the rolling line. The method comprises: a step for calculating, for each product specification ...  
WO/2024/033983A1
The present disclosure provides a plate thickness control method for a rolling mill whereby it is possible to calculate an appropriate gap correction amount for the rolling mill on the basis of the amount of change in a rolling load betw...  
WO/2024/023910A1
The present disclosure provides a thickness schedule calculation method and a rolling plant that make it possible to calculate and set a limit value for a limit check that is preferable for maintaining a stable rolling and operating stat...  
WO/2024/016419A1
A low-yield-ratio weather-resistant bridge steel and a manufacturing method, relating to the technical field of steel production. The chemical components of the bridge steel are as follows, in percentage by mass: 0.06%-0.09% of C, 0.15%-...  
WO/2024/018665A1
In this method for setting rolling conditions for a cold rolling mill, a prediction model is generated by using, as an explanatory variable, first multi-dimensional data which includes three-dimensional steel sheet information including ...  
WO/2024/013366A1
This invention relates to a method for producing cold-rolled steel strip.  
WO/2024/001632A1
Disclosed in the present invention is a casting and rolling integrated material tracking and scheduling method for a continuous casting-hot rolling process. The method comprises: obtaining a production plan of a continuous casting machin...  
WO/2024/000669A1
A series of high-grade grade E steels used for weather-resistant bridges, and a single-billet, multi-grade production method therefor. The composition of the steel material in percentages by weight comprises: C: 0.05-0.07%, Si: 0.25-0.45...  
WO/2023/218619A1
According to the present invention, a rolling productivity improvement assistance device for a plant that rolls an iron/non-iron material comprises a data collection unit that collects plant data that includes a production plan, producti...  
WO/2023/219833A1
A cropping system for cropping a metal slab (102) includes at least one of a cropping length (1035, 524) system and a slab positioning system. The cropping length (1035, 524) system includes an optical sensor (118A, 118B, 318A, 318B, 518...  
WO/2023/212972A1
A low-yield-ratio, easy-to-weld and weather-proof bridge steel and a manufacturing method therefor. The present invention comprises the following components in percentages by mass: C: 0.051-0.080%, Si: 0.20-0.50%, Mn: 1.20-1.50%, P≤0.0...  
WO/2023/203691A1
This plate crown control device controls tandem rolling equipment on the basis of an outlet plate crown setting calculation value of each stand as calculated by setting calculation, a mechanical plate crown setting calculation value of e...  
WO/2023/188629A1
Provided are a roll information calculation device, a roll information calculation method, a rolling equipment adjustment method, and a round bar product manufacturing method in which it is possible to calculate roll information includin...  
WO/2023/186639A1
The invention relates to a dissipator (1) comprising a hydraulic inductor (21), a hydraulic resistor (22) and a hydraulic capacitor (23) for damping vibrations in a roll stand for producing flat metal rolled material. The dissipator (1) ...  
WO/2023/186585A1
The invention relates to a method for producing a metal product in a plurality of successive process steps, each with an assigned set of manipulated variables, the method having the following steps: measuring an actual property of the me...  
WO/2023/181545A1
This rolling device monitoring/control device is a monitoring/control device for monitoring or controlling a rolling device, the rolling device monitoring/control device comprising: a vibration data acquisition unit configured to acquire...  
WO/2023/173673A1
A control method for automatically adjusting the inlet and outlet speeds of a cold rolling production line, comprising: first, converting a looper position into a strip steel position in a loop, then calculating in advance an acceleratio...  
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...  
WO/2023/157144A1
A tandem rolling system according to the present invention makes it possible to reduce fluctuations in the plate thickness on the outlet side of the final stand. The tandem rolling system comprises a final target mass flow computation un...  
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...  
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...  
WO/2023/143924A1
The invention relates to a method for cutting a metal strip to length by means of at least one cutter (1), comprising the following steps: A) determining at least one target cutting time at a cutting site of the rolling mill according to...  
WO/2023/146701A1
A method of rolling a metal substrate 104 with a rolling mill 100 includes receiving a historical parameter from a previous rolling operation and receiving substrate information about the metal substrate 104 to be rolled before rolling t...  
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 ...  
WO/2023/134904A1
The invention relates to a device (10) for stabilizing the run of a metal strip (4) exiting a nozzle construction (6), in particular in a galvanizing system or a coating system, comprising: a stabilization module (8) with a plurality of ...  
WO/2023/130773A1
A method for cross-process use of a cold/hot-rolled excess material. The method comprises: acquiring a plurality of futures contracts and a plurality of cold/hot-rolled excess materials having the same steel grade; using the futures cont...  
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...  
WO/2023/119640A1
The present disclosure relates to a tail end squeezing prevention device for a tandem rolling mill wherein a material to be rolled undergoes rolling in N (N≥2) consecutive rolling stands. Each ith rolling stand (1≤i≤N) in the tande...  
WO/2023/118516A1
A low carbon steel welded tube for low internal pressure applications, wherein the pressure in the tube is, in use, less than 10 kPa, wherein the low carbon steel constituting the welded tube is a hot-rolled steel strip having a thicknes...  
WO/2023/110872A1
The invention relates to a method for operating a coil box (100) and a coil box (100), in a metallurgical system, with continuous collision monitoring in real time, wherein the coil box (100) comprises moving (2, 6, 21, 23, 24, 25, 26) a...  
WO/2023/109005A1
The present invention belongs to the field of steel material preparation, and relates to a 56 kg-grade low-yield-ratio ultrahigh-strength maritime work steel plate and a preparation method therefor. The composition design of the present ...  
WO/2023/112064A1
Rolling method to produce a metal strip (P) in coil-to-coil, semi-endless or endless mode, in a rolling plant (10) comprising: - a continuous casting device (11) to produce slabs; - a furnace (16) configured to maintain the slabs at a ce...  
WO/2023/099531A1
The invention relates to a method and a computer program product for operating a rolling line having a total number of N roll stands for the rolling of rolling material, more particularly metal strip, from a previous final rolling dimens...  
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...  
WO/2023/092565A1
Disclosed are a 35WD1600 electrical steel for a new energy vehicle drive motor and a production method therefor. The present invention relates to the technical field of production of electrical steels for new energy vehicle drive motors,...  
WO/2023/088703A1
The invention relates to a device (1) and method for producing a rolled metal strip (B), preferably a hot-rolled metal strip (B), wherein the device (1) comprises: a rolling line (10) which is designed to plastically form the metal strip...  
WO/2023/079850A1
Provided is a method for determining the conformity of a rolling mill roller which makes it possible to estimate online the state of polygonal wear of a roller to be evaluated which is caused by rolling, and to prevent light chatter mark...  
WO/2023/076125A1
Disclosed is a cooling system (104) and method for a metal processing system (100). The cooling system (104) includes a cooling header (114), an exhaust system (118), a temperature sensor (128), and a controller (130). The cooling header...  
WO/2023/067696A1
A control device 20 of a rolling machine 1 has: a first angle command section 20a that issues a command so as to adjust the angle between an upper pair and a lower pair, with the upper pair being in parallel and the lower pair being in p...  
WO/2023/066093A1
The present application discloses a control method and apparatus for a roller press, and a roller press. The method comprises: by means of a Smith predictor, obtaining a first roller gap correction amount of a roller press under feedback...  
WO/2023/064372A1
A gap verification tool is usable with a leveling unit where the leveling unit includes multiple offset rollers that flatten a material, such as a previously coiled steel sheet, as it passes through the leveling unit. The gap verificatio...  
WO/2023/056792A1
Disclosed in the present invention are magnesium-containing steel 45 and a preparation process therefor. The present invention relates to the technical field of steel production. The steel 45 comprises the following chemical components, ...  
WO/2023/057614A1
The present application relates to a method for controlling and/or regulating a metallurgical production system (1) for producing a rolled product (12) from a metallic steel, iron and/or aluminum alloy and to a computer program product, ...  
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...  
WO/2023/050508A1
The present invention provides a 08AL steel/316 stainless steel electroslag remelting and rolling method. An arc striking agent is used in an electroslag remelting furnace, an arc is stricken at 30-70 mm from a port, and a 70%CaF2-30%Al2...  
WO/2023/037409A1
A leveling control device 150 comprises: a torque acquisition unit 161 that finds, from torque measured by each of shape meters 91, 92, 93, 94, 95, 96 which are provided among a plurality of rolling stands, a torque distribution applied ...  
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...  
WO/2023/024678A1
The present disclosure belongs to the field of metal materials. Disclosed are a high-strength steel cord with a low wire breakage rate, and a rolling method and the use thereof. The chemical components of the steel cord may comprise Nb, ...  

Matches 1 - 50 out of 14,205