Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 801 - 850 out of 19,080

Document Document Title
WO/2014/157198A1
This rail manufacturing method, which force cools at least the head of a hot rail that has been hot rolled at or above the austenite region temperature or has been heated to at least the austenite region temperature: performs forced cool...  
WO/2014/156086A1
The purpose of the present invention is to provide a thick steel plate manufacturing device and manufacturing method in which, by leveling, in a descaling step, scale occurring on the surface of the thick steel plate, cooling is evenly p...  
WO/2014/156045A1
Provided is a method for rolling differential thickness steel sheets, the method being capable of improving the yield of differential thickness steel sheets. The excess length of the thin-walled section is calculated (Step (ST7)) on the ...  
WO/2014/156673A1
The purpose of the present invention is to provide a titanium plate material for fuel cell separators, which is capable of surely achieving low contact resistance. A titanium plate material for fuel cell separators according to the prese...  
WO/2014/148034A1
Provided is a ferritic stainless steel foil for solar cell substrates that is capable of maintaining sufficient hardness for minimizing buckling and the like during rolling when manufacturing solar cells using a roll-to-roll method, and ...  
WO/2014/148035A1
Provided is a ferritic stainless steel foil for solar cell substrates that is capable of maintaining sufficient hardness for minimizing buckling and the like during rolling when manufacturing solar cells using a roll-to-roll method, and ...  
WO/2014/148540A1
In this clad steel plate, with regard to a duplex stainless steel used as the mating material for the clad steel plate, the austenite phase area ratio is 40% to 70%, the calculated value (Npre) of the precipitation starting temperature f...  
WO/2014/149505A1
A process for manufacturing hot rolled high strength dual phase steels. In some instances, hot rolled strip is continuously cooled to less than 100°C prior to coiling using a cooling rate between 40-70°C/second. In other instances, hot...  
WO/2014/150417A1
This application discloses cold rolled surfaces having a dulled gloss finish. The finish has a fairly uniform glossiness with a slightly matted appearance and with minimal directionality. The surfaces are prepared from work rolls having ...  
WO/2014/141617A1
The purpose of the present invention is to reduce or inhibit plate breakage in completely continuous hot rolling by improving joining properties of edge peripheries of sheet-bar joint portions in a plate width direction, without any acco...  
WO/2014/136679A1
Provided is a tantalum sputtering target that is characterized in that, in the sputter surface thereof, the orientation rate of the (200) plane is 70% or less, the orientation rate of the (222) plane is 10% or more, the average crystal g...  
WO/2013/150324A9
A method for rolling a Z-section sheet pile comprises rolling a curved preform of a web (16) in successive roll gaps defined by at least one roll pair comprising a grooved upper roll (26) and a grooved lower roll (28), wherein: a first c...  
WO/2014/135710A1
The invention relates to a method for producing a metal strip (1) by casting and rolling, wherein first a slab (3) is cast in a casting machine (2) by dispensing metal from a mold (4), wherein the slab (3) is deflected from the vertical ...  
WO/2014/133075A1
This steel-aluminium composite foil is provided with: a core layer provided with a steel layer, and an Al-containing metal layer formed upon the steel layer; and an Al layer stacked upon the Al-containing metal layer of the core layer. W...  
WO/2014/121972A1
A method of manufacturing a beam comprises rolling, in a longitudinally profiled rolling process, two flange pieces (6, 7), such that one surface (8) of each rolled flange piece is profiled according to a predetermined thickness profile;...  
WO/2014/117519A1
A compact universal vertical steel rail rolling method comprises the following steps of: 1) turning over: turning over a rail-shaped blank (8) into a vertical state; 2) rolling: rolling the turned rail-shaped blank obtained in the step 1...  
WO/2014/109393A1
The purpose of the present invention is to provide a metal plate having a low differential expansion rate. The differential expansion rate in the central area of the metal plate in the width direction is no more than 10 × 10-5. The diff...  
WO/2014/109394A1
The purpose of the present invention is to provide a metal plate whereby a vapor deposition mask having little curvature can be produced. If a sample taken from the metal plate after the annealing step is etched, the curvature of the sam...  
WO/2014/108413A1
The invention relates to a casting/rolling installation for producing hot-rolled strip. In order to save investment costs for the roll changing device in a corresponding installation with two parallel casting lines, without a roll change...  
WO/2014/097177A1
A rest bar (10) for a double or multi-stranded rolling plant, adapted to cooperate with a rolling stand of said rolling plant, said plant defining a rolling axis, the rest bar comprising a motor (7), a reduction unit (8), a worm screw (6...  
WO/2014/098297A1
The present invention provides a shape-correcting and rolling method for high-strength steel, whereby it is possible to effectively achieve shape correction of high-strength steel, and provides a shape-correcting and rolling method for h...  
WO/2014/093744A1
A process for manufacturing a cold rolled high strength dual phase steel. The process includes soaking a steel slab within a temperature range of 1200-1300°C, hot rolling the soaked steel slab in a roughing treatment and producing a tra...  
WO/2014/081779A1
A process for manufacturing a ferritic hot rolled steel strip is provided. The process includes providing a steel slab, hot rolling the slab to produce a transfer bar and ferritic hot rolling the transfer bar to produce hot rolled strip....  
WO/2014/081774A1
A coated dual-phase steel and process for producing the coated dual-phase steel is provided. The process includes providing a steel slab with a desired chemistry, soaking the slab at an elevated temperature and then hot rolling the slab ...  
WO/2014/080818A1
This H-shaped steel has a specific composition and contains oxide grains having a diameter of 0.005-2.0 μm, in terms of equivalent-circle diameter, in a population density of 100-5,000 grains per unit area of mm2. The oxide grains have ...  
WO/2014/081776A1
Dual-phase steels and a process for producing a family of dual-phase steels that have a low YS/TS ratio and tensile strength above 590 MPa. The process includes employing low annealing temperatures combined with specific cooling strategi...  
WO/2014/075115A1
The invention relates to a method for producing a sheet metal profile (1, 32, 33, 37, 40), in particular consisting of steel, for a drawer pull-out guide (2) having at least one web (5, 35, 36, 38, 39, 41, 42) projecting laterally, in pa...  
WO/2014/073695A1
Provided are a surface-treated copper foil which adheres favorably to resin and achieves excellent resin transparency after removing the copper foil by etching, and a laminate using the same. A surface-treated copper foil in which the sk...  
WO/2014/074844A1
A material handler formed from isotropic textured aluminum sheet rolled by rolls indented with spherical media, such as steel ball bearings, producing a sheet with a low coefficient of friction relative to particulate matter like flour. ...  
WO/2014/073696A1
Provided are a surface-treated copper foil exhibiting excellent resin transparency after removal of the copper foil by etching, and a laminate using the same. A surface-treated copper foil, wherein when adhering the copper foil to both s...  
WO/2014/073692A1
Provided are a surface-treated copper foil which adheres favorably to resin and achieves excellent visibility when seen through the resin, and a laminate using the same. A surface-treated copper foil having a color difference (ΔE*ab) ba...  
WO/2014/074160A1
A method for surface treating work rolls to produce isotropic textured aluminum sheet features indenting the surface of the working rolls that produce the sheet with spherical media such as steel ball bearings having the requisite proper...  
WO/2014/073694A1
Provided are a surface-treated copper foil which adheres favorably to resin and achieves excellent resin transparency after removing the copper foil by etching, a laminate using the same, a copper-clad laminate, a printed circuit board, ...  
WO/2014/073693A1
Provided are a surface-treated copper foil which adheres favorably to resin and achieves excellent visibility when seen through the resin, and a laminate using the same. A surface-treated copper foil having a surface treatment performed ...  
WO/2014/066918A1
The invention relates to a method for producing an aluminium foil (4) and to an aluminium foil with integrated security features (6). An aluminium foil (4) is rolled down to a thickness of less than 150 μm in a plurality of cold rolling...  
WO/2014/063671A1
The invention relates to a thermomechanical treatment of hot-rolled steel beams, in particular rail sections, the controlled cooling taking place directly from the rolling heat and at the same time as the rolling. Different cooling durat...  
WO/2014/060057A2
The invention relates to a heat transfer device, in particular for use in a strand-form material processing apparatus, wherein said apparatus is in particular equipped to process elongated strand-form material. The heat transfer device h...  
WO/2014/054756A1
This shaped steel wire has a chemical composition including, in terms of mass%, 0.30-1.10% C, 0.10-1.50% Si and 0.20-1.50% Mn, with the remainder being iron and unavoidable impurities, and has a ferrite-pearlite structure or a pearlite s...  
WO/2014/050127A1
According to the present invention, a thermoelectric power generation device having thermoelectric power generation units and a movement means for integrally moving the thermoelectric power generation units is provided to a manufacturing...  
WO/2014/052763A1
The present disclosure relates to a system and process in which pulp is produced using a chemical mechanical pulping process, during which lignocellulosic material undergoes fiberization without chemical impregnation. Chemical treatment ...  
WO/2014/050126A1
According to the present invention, a thermoelectric power generation device having thermoelectric power generation units is provided to a production line, the thermoelectric power generation units face heat sources, and are disposed in ...  
WO/2014/048656A1
The invention relates to a method for producing a flat steel product having high reflectivity, the surfaces of which have an arithmetic mean roughness Ra less than 0.03 µm, wherein flat steel product having an arithmetic mean roughness ...  
WO/2014/041868A1
Provided is a nozzle header that sprays pressurized water onto a high-temperature object and that can prevent components provided to spray nozzles from being deformed and damaged by heat at the time of operation due to radiant heat from ...  
WO/2014/040093A1
The invention relates to a track element, especially a low-alloy steel rail for rail vehicles, the steel in the rail head of the track element having a ferrite content of 5 -15 vol.-% and a multi-phase bainite structure which consists of...  
WO/2014/038716A1
Provided are surface-treated copper foil and a laminated board using this surface-treated copper foil which yields superior resin transparency after the copper foil has been etched and removed. After surface-treated copper foil has been ...  
WO/2014/038718A1
Provided are surface-treated copper foil, a laminated board, a copper-clad laminated board, a printed circuit board and an electronic device using this surface-treated copper foil which bonds well to resin and yields superior resin trans...  
WO/2014/037545A1
The invention relates to a flat product made of metal material, in particular a steel material, an advantageous use and a roll particularly suitable for producing such a flat product, and a method for producing such flat products. In ord...  
WO/2014/038200A1
A thick-walled, high tensile strength steel plate with excellent low-temperature toughness of multilayer welds (CTOD characteristics and Charpy impact of weld bonds), and a manufacturing method thereof are provided. This high tensile str...  
WO/2014/038717A1
Provided are surface-treated copper foil and a laminated board using this surface-treated copper foil which bonds well to resin and yields superior resin transparency after the copper foil has been etched and removed. After surface-treat...  
WO/2014/034212A1
Provided are: an aluminum alloy fin material for heat exchangers, said aluminum alloy fin material having a small thickness of 35-50 μm, undergoing little springback in corrugating, having such a pre-brazing strength as to facilitate fi...  

Matches 801 - 850 out of 19,080