Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 14,205

Document Document Title
WO/2012/134012A1
According to one aspect of the present invention, provided is an asymmetric rolling method comprising the following steps: allowing a material to be rolled comprising a first surface and a second surface to go in between a first roll and...  
WO/2012/126107A1
Exemplary embodiments of the invention include a method and apparatus for cooling a metal strip that is being advanced in a generally horizontal fashion. The method involves delivering a coolant liquid onto a lower surface of the strip f...  
WO/2012/127570A1
[Problem] To control fluctuations in coil diameter caused by local changes in sheet thickness as a result of a necessity for opening the roll gap without rolling in part of the material being rolled. [Solution] This rolling control metho...  
WO/2012/127571A1
[Problem] To provide an apparatus, method, and program for acquiring data samples under various conditions without compromising product quality during a rolling operation. [Solution] The present invention comprises: a roll gap control un...  
WO/2012/128019A1
The present invention provides a rolling mill for metal sheet material comprising: a housing that accommodates roll chocks, has a pair of first projecting blocks projecting inward toward each other and bearing the force in the direction ...  
WO/2012/114266A1
An electromagnetic device (1 ) for stabilizing and minimizing the deformation of a strip (4) made of ferromagnetic material during its feeding in a system for coating the same strip with molten metal, by applying a distribution of force ...  
WO/2012/111151A1
Plate thickness range data for the purpose of selecting whether to perform dummy rolling control or normal rolling control according to the target rolling specifications for a steel plate (223) is stored in advance as rolling control sel...  
WO/2012/103961A1
The invention relates to a rolling mill and to a cold-rolling method, wherein said rolling mill includes: an upper assembly of n rolls located in a recess of the rolling mill above a plane (P) along which a strip (9) to be rolled moves, ...  
WO/2012/084344A1
The invention relates to a method for determining the speed of a rolling stock, in particular the belt speed of a rolling belt (1), wherein electromagnetic radiation in the microwave range is transmitted to the rolling stock by at least ...  
WO/2012/086043A1
Provided are hot rolling equipment and a hot rolling method for precisely controlling the meandering and plate shape of a steel strip, thereby making it possible to prevent tail end squeezing of the steel strip. Hot rolling equipment (10...  
WO/2012/072571A1
The invention relates to a method for actuating a tandem roll train (6), in particular a cold-strip tandem roll train, for producing a strip (B), in particular a metal strip, wherein a plurality of drives (10, W1, W2, W3) are provided in...  
WO/2012/068830A1
Manufacture method of oriented silicon steel having good magnetic performance is disclosed. The method comprises the following steps: 1) conventional smelting and casting into blank; 2) heating the blank and hot rolling into strip steel;...  
WO/2012/070099A1
This rolling mill control device enables frequency disturbances caused by roll eccentricity etc. to be appropriately minimized when controlling sheet thickness when rolling metal materials, and enables high-precision sheet thickness cont...  
WO/2012/068828A1
A cold rolling method for preventing high silicon strip steel from breaking, wherein the content of Si in the high silicon strip steel is no less than 2.3wt%, comprises the following steps: controlling the temperature of the strip steel ...  
WO/2012/046211A1
The present application relates to a vibration damping system for a rolling mill comprising a rolling cage and a bending adjustment system (3,3') of the rollers comprising hydraulic actuators acting on the rollers and hydraulic circuits ...  
WO/2012/043148A1
In order to provide a manufacturing device and a manufacturing method for a hot-rolled steel strip, which are capable of obtaining the desired quality of material by rapid uniform cooling immediately after rolling, and improving yield by...  
WO/2012/043217A1
The purpose of the invention is to generate, by a computer, a plurality of groups each containing at least one element of a plurality of elements. Provided is a method comprising: a step for selecting at least one candidate element which...  
WO/2012/034884A1
At the latest when strip points (6) of a hot metal strip (5) enter a finishing train comprising a plurality of roll stands (F1...F6), a starting temperature (T1) and a starting geometry (G1) are captured for each strip point (6) entering...  
WO/2012/034875A2  
WO/2012/032071A1
The invention relates to a method for producing steel strips (1) by continuous rolling or semi-continuous rolling, wherein a slab (3) is first of all cast in a casting installation (2), the slab (3) is rolled to form a rough strip (3') i...  
WO/2012/019917A1
The invention relates to a combined continuous casting and rolling system, to a control device for a combined continuous casting and rolling system, and to a method for producing rolling stock (B), in particular metal strip, by means of ...  
WO/2012/020468A1
Provided is a data retrieval system wherein a user can perform an arbitrary search which meets his/her purpose, using various data collected in an industrial plant, and the retrieval result can be displayed in a desired display format wi...  
WO/2012/017072A1
A rolling stand with a bending and shifting device for rolling rolls with two lower blocks (12, 13) integrally fixed to the housing (2) and carrying a lower chock (17), two upper blocks (14, 15) connected to an upper chock (16), a shifti...  
WO/2012/012815A1
The present invention relates to a rolling apparatus (1') having work rolls (2') and, if appropriate, having intermediate rolls, which are mounted in a rolling stand by means of roll chocks (5) via radial bearings (3). The special design...  
WO/2012/014026A1
Method to control the section sizes of a rolled product (1 1) in a segment (10) of a rolling line, between at least two rolling stands (12, 13) each provided with its own drive members (15, 16), in which at least a detector (19) located ...  
WO/2011/143757A1
The invention provides an apparatus and a method of forming a material of low ductility including providing a first sheet made from a material of low ductility, providing an integrated forming device comprising a heat source and a formin...  
WO/2011/138067A2
At the latest at an instant, at which a first belt point (12) of a belt (2) is still situated in front of a production line (1), in each case an actual value (G) and a setpoint value (G*) are known to a control computer (8) for the first...  
WO/2011/134176A1
A high-efficiency continuous casting-rolling method for forming magnesium alloy plate comprises: adding Mg ingot (15), or Mg ingot (15) and alloying elements, into an electric induction furnace (11); the molten Mg flowing into an electri...  
WO/2011/134811A2
The invention relates to the reduction of the strip tension of rolling stock (1) between two rolling units to a minimum. The aim of the invention is to reduce the strip tension between two subsequent rolling units in a simple manner. Thi...  
WO/2011/134218A1
An emulsion channeling blocking method for intermediate-roll shifting space involves arranging a spraying baffle (4) on an emulsion spraying beam (2) at an entrance of the intermediate-roll (11,14) of a cold rolling mill. The spraying ba...  
WO/2011/134196A1
An emulsion channeling blocking device for intermediate-roll shifting vacant site includes a guide rail (1), a support bearing seat (3), an ejection baffle plate (4), a nut (5), a screw rod (6), a coupling (7) and a gear motor (8). The g...  
WO/2011/132273A1
The disclosed device comprises: a rolling load detection means (6) which detects the rolling load on a metallic material; a rolling load vertical distribution means (10) which vertically distributes the detected rolling load on the basis...  
WO/2011/129453A1
Disclosed is a process of precisely adjusting the initial position (or zero point) of a working roll in a rolling mill. This process is realized in consideration of a finding that a force in the rolling direction is generated in a rollin...  
WO/2011/125498A1
Disclosed is an operation control method of tandem rolling mill that enables rolling under high pressure at a latter-stage stand that is of the tandem rolling mill and that is necessary in such purposes as the production of fine-grained ...  
WO/2011/125221A1
Disclosed is a rolled material cooling control device comprising: a detailed temperature model storage unit (31) which stores a detailed temperature model that describes the temperature change of a rolled material during a predetermined ...  
WO/2011/122070A1
Disclosed is a method for rolling in a rolling mill which has a bending decreasing device with a responsivity lower than that of a bending increasing device, the method intended for realizing a quick-response strip crown and shape contro...  
WO/2011/122069A1
Provided is a rolling machine such that openings between upper and lower work rolls can be set to be large, and that strong and highly responsive force can be provided. For this purpose, the rolling machine, which is for use for metal pl...  
WO/2011/104103A2
The invention relates to a cooling section, to a control device for a cooling section, to a machine-readable program code, to a storage medium and to a method for cooling sheet metal by means of a cooling section. The cooling section has...  
WO/2011/104335A1
The invention relates to a method for determining the velocity (v) of a rolling product (1) or another moving object in a rolling mill (2), wherein the rolling product (1) or object, the velocity of which is to be determined, is exposed ...  
WO/2011/082875A1
The invention relates to a reverse operating hot rolling mill (1), to a control and/or regulation apparatus (7) for a hot rolling mill (1) and to a method for operating a winding drum (5, 6) of a coiler furnace for a reverse operating ho...  
WO/2011/074632A1
A method for cooling a hot-rolled steel plate which has been subjected to finish rolling involving a change in the conveyance speed. The method comprises: a step for setting a conveyance speed change schedule on the basis of the temperat...  
WO/2011/074080A1
For a small-to-mid-sized production facility with an annual output between around 300,000 and 600,000 metric tons, the disclosed cold-rolling equipment and method provided an excellent ROI while maintaining high efficiency and yield. Inp...  
WO/2011/070702A1
Provided is a plate thickness control method for controlling, in a rolling mill for rolling a plate to obtain a target plate thickness, a plate thickness by determining an estimated plate thickness deviation from the following expression...  
WO/2011/067315A1
The invention relates to a method for hot rolling a metal strip (1) or sheet, in particular a steel strip or sheet, wherein 1.a) the slab or strip or sheet (1) in a first step 1.a is subjected to one or a plurality of forming operations ...  
WO/2011/065291A1
Disclosed is a hot-rolled steel sheet manufacturing method capable of providing a target temperature for the temperature of a material to be rolled between final stands of a hot finishing rolling mill line even if a cooling unit capable ...  
WO/2011/065290A1
Disclosed is a hot-rolled steel sheet manufacturing device capable of cooling control of a steel sheet even if a cooling unit capable of cooling from within a finishing rolling mill is disposed. Specifically disclosed is a hot-rolled ste...  
WO/2011/055458A1
An apparatus and method of cold rolling for a small sized or medium-sized plant with a capacity from 300thousand to 600 thousand tons of product per year are proposed that have a high efficiency, a high yield and a high cost-efficiency. ...  
WO/2011/052871A1
The present invention relates to a thermometer, a thermometer for a finishing mill, a temperature measuring method provided with the same, and a control method of a finishing mill. The present invention comprises: a movable main body por...  
WO/2011/048671A1
Disclosed is a control setting device (200) which includes an execution parameter data storage unit (206d) for storing execution parameter data, an SGF table storage unit (206b) for storing an SGF table, a finishing spray code table stor...  
WO/2011/038964A1
The invention relates to a design for the model-based determination of actuator nominal values for the symmetric and asymmetric actuators of the roll stands of a hot wide strip mill, by which means the application of the actuator nominal...  

Matches 501 - 550 out of 14,205