| Patents for B21B 1 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations (12,441) |
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| 11/10/2010 | CN101880832A Low-cost high-strength prepainted steel sheet and manufacture method thereof |
| 11/10/2010 | CN101349380B Cold bending J type section steel and manufacturing process thereof |
| 11/09/2010 | US7828917 billet is hot rolled into a rail form and cooled naturally without using insulation or accelerated cooling; the foot part of the rail is mechanically restrained to improve the straightness of the rail; reduces bending; railroads |
| 11/09/2010 | US7828348 Latch striker with integral striker bar |
| 11/04/2010 | WO2010126051A1 Titanium plate and method for manufacturing titanium plates |
| 11/04/2010 | DE102009060461A1 Reversiergerüst mit Ein- und Auslaufführungen Reversing with entry and exit guides |
| 11/04/2010 | DE102009019784A1 Vorrichtung und Verfahren zur Kühlung eines Metallbandes Apparatus and method for cooling a metal strip |
| 11/03/2010 | EP2246130A1 Carrying apparatus and hot-rolling apparatus, and carrying method and hot-rolling method |
| 11/03/2010 | CN101876033A Low-temperature high-toughness ship plate steel and production method thereof |
| 11/03/2010 | CN101875056A Magnesium alloy wide plate three-roll casting-rolling mill |
| 11/03/2010 | CN101447258B Method for manufacturing copper-clad aluminum composite panel belt |
| 11/03/2010 | CN101433907B Technique for producing hot rolling hot forming T type channel steel with teeth |
| 11/03/2010 | CN101209456B High-strength medium plate production process |
| 11/02/2010 | US7823431 Method and apparatus for temporarily interrupting the passage of long products between upstream and downstream paths in a rolling mill |
| 10/28/2010 | WO2010123315A2 High strength, high toughness steel wire rod, and method for manufacturing same |
| 10/28/2010 | WO2010121763A1 Process and apparatus for the continuous casting of a slab |
| 10/28/2010 | WO2010121517A1 High-elongation rate aluminum alloy material for cable and preparation method thereof |
| 10/28/2010 | DE102009018683A1 Verfahren und Vorrichtung zum Stranggießen einer Bramme Method and apparatus for the continuous casting of a slab |
| 10/28/2010 | CA2773050A1 High-elongation rate aluminum alloy material for cable and preparation method thereof |
| 10/27/2010 | EP1548140B1 Stainless steel product containing b and method for production thereof |
| 10/27/2010 | CN101871105A Production technique of high-accuracy cold-rolling carbon-steel steel belt for electronic industry |
| 10/27/2010 | CN101871084A Method for manufacturing low ductility anisotropy rolling aluminum alloy sheet |
| 10/27/2010 | CN101871059A Copper alloy sheet and method for producing same |
| 10/27/2010 | CN101869911A Productive technology of precise stainless steel strip used for high-end mobile phone |
| 10/27/2010 | CN101869910A Method for machining special surface of cold rolled stainless steel band |
| 10/27/2010 | CN101869909A Machining technology for cross-wedge-rolling shaft blank |
| 10/27/2010 | CN101549364B Method of using hot tandem rolling broad strip mill to produce steel plate for ship hull structure use |
| 10/27/2010 | CN101543838B Method for manufacturing steel wire rod for pipe line steel submerged arc welding wire |
| 10/27/2010 | CN101406901B Control method for full-automatic reversible rolling of piece, block type molybdenum plate |
| 10/27/2010 | CN101380713B Manufacture method of magnesium alloy plate and coil strip with high quality of surface |
| 10/27/2010 | CN101082106B Method for producing X65 pipe steel with low cost |
| 10/26/2010 | US7818870 Method of inline splitting stabilized slab steel during continuous casting |
| 10/21/2010 | WO2010119971A1 Cold-rolled steel sheet having excellent slow-aging property and high curability in baking, and method for producing same |
| 10/21/2010 | WO2010119081A1 Multi-functional rolling stand and relative method of use |
| 10/21/2010 | WO2010118771A1 Razor cartridge and mechanical razor comprising such a cartridge. |
| 10/21/2010 | US20100263773 High strength and low yield ratio steel for structure having excellent low temperature toughness |
| 10/21/2010 | CA2756834A1 Razor cartridge and mechanical razor comprising such a cartridge |
| 10/20/2010 | CN201609709U 多工位废旧钢筋自动连轧机 Multi-station automatic scrap steel mill |
| 10/20/2010 | CN101868313A Method for continuous austenitic rolling of a preliminary strip, which is produced in a continuous casting process, and combined casting and rolling facility for performing the method |
| 10/20/2010 | CN101864542A Steel for high-frequency resistance straight weld oil well pipe and production method thereof |
| 10/20/2010 | CN101864534A Soft tin plate produced by using continuous annealing mode |
| 10/20/2010 | CN101862819A Control mechanism capable of automatically adjusting height of liquid level and magnesium alloy plate continuously-casting system thereof |
| 10/20/2010 | CN101862752A Cold-rolling method of molybdenum-copper alloy thin plate |
| 10/20/2010 | CN101862751A Cold rolling method for tungsten-copper alloy sheet |
| 10/20/2010 | CN101862750A Method for producing titanium or titanium alloy T sections |
| 10/19/2010 | CA2537501C Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips |
| 10/19/2010 | CA2509325C Method and installation for hot rolling strip with a steckel rolling stand |
| 10/14/2010 | WO2009120153A9 Method for working a thread on deformed reinforcing bar |
| 10/14/2010 | DE102009060828A1 Walzanlage zum kontinuierlichen Walzen von bandförmigem Walzgut Rolling mill continuous rolling strip-shaped rolling |
| 10/13/2010 | EP2239347A1 Aluminum alloy sheet for motor vehicle and process for producing the same |
| 10/13/2010 | EP2146808B1 Electrodes with mechanically roughened surface for electrochemical applications |
| 10/13/2010 | EP1722426B1 Battery electrode plate and battery electrode plate manufacturing method |
| 10/13/2010 | CN201603851U 连铸连轧制造板栅的熔铅炉 Casting and Rolling manufacture grids lead melting furnace |
| 10/13/2010 | CN201603740U 可逆式冷轧设备 Reversible Cold Equipment |
| 10/13/2010 | CN1818112B High-strength tin-alluminum-based alloy, its production and use |
| 10/13/2010 | CN101856669A Control method of softness of oxide scales on surface of hot-rolling strip steel |
| 10/13/2010 | CN101856668A Special rolling mill for wire drawing aluminum strip |
| 10/13/2010 | CN101856667A Improved production process of braking rail |
| 10/13/2010 | CN101376212B Cold rolling serial production line of product steel coil produced from white coil |
| 10/13/2010 | CN101328560B Ni seamless steel pipe and manufacturing method thereof |
| 10/13/2010 | CN101147919B Method for reducing cold rolled galvanized plate surface defect with CSP hot rolled coil as raw material |
| 10/12/2010 | CA2459339C Combined use of oil and emulsion for the cold rolling of strip |
| 10/07/2010 | WO2010112196A1 Roller unit for the continuous rolling of band-shaped rolling stock |
| 10/07/2010 | US20100254848 Magnesium alloy plate |
| 10/07/2010 | US20100251792 Mandrel mill and method for manufacturing seamless pipe or tube |
| 10/06/2010 | EP2236857A1 Transmission |
| 10/06/2010 | EP2234738A1 Arching metallic profiles in continuous in-line process |
| 10/06/2010 | CN201596668U 粗轧双机架立辊轧机的布置方式 Roughing double edger mill rack arrangement |
| 10/06/2010 | CN101851707A Manufacturing method of 1060P alloy printing plate-based blank |
| 10/06/2010 | CN101850362A Ultrasonic external field continuous casting and rolling machine |
| 10/06/2010 | CN101850361A Solid-solid phase continuous braze welding rolling device for stainless steel composite board |
| 10/06/2010 | CN101306432B Round steel splitting rolling technique |
| 10/06/2010 | CN101153373B Oil bushing steel and manufacturing process thereof |
| 10/06/2010 | CN101007315B Non-groove rolling technology of horizontal mill |
| 09/30/2010 | WO2010110529A1 Method for reducing edge serration defects in thin slabs |
| 09/30/2010 | WO2010109637A1 Reference position adjustment and monitoring device |
| 09/30/2010 | US20100242558 Process of producing steel strips suitable for an oxidation-resisting surface coating |
| 09/29/2010 | CN1938110B CSP continuous casting device with a roller hearth furnace and pivoting conveyors |
| 09/29/2010 | CN101848776A Compact, flexible CSP facility for continuous, semi-continuous and batch operation |
| 09/29/2010 | CN101845591A Copper-steel composite material and preparation method thereof |
| 09/29/2010 | CN101845589A Steel plate with very low yield point and manufacturing method thereof |
| 09/29/2010 | CN101845587A Steel with yield ratio no larger than 0.8 for hot rolling U-shaped steel sheet pile and production method thereof |
| 09/29/2010 | CN101845584A Fresh-water corrosion resistant steel for U-shaped steel sheet pile and method for producing same |
| 09/29/2010 | CN101844152A Production process of ultrathin double-face optical aluminum foil |
| 09/29/2010 | CN101844151A Stainless steel strip production equipment and discontinuous production method |
| 09/29/2010 | CN101844150A Universal rolling technology for rails |
| 09/29/2010 | CN101844149A Elevator door guide rail and manufacturing method thereof by roll forming |
| 09/29/2010 | CN101479392B Process for producing pearlitic rail excellent in wearing resistance and ductility |
| 09/29/2010 | CN101429608B Process for producing heat-resistant alloy for exhaust valve |
| 09/29/2010 | CN101254506B Multiple outlet rolling mill |
| 09/29/2010 | CN101234394B Active/passive cold rolling ribbed reinforcing bar producing device |
| 09/23/2010 | WO2010105749A2 A method of rolling rails, apparatus for rolling rails and rail produced according to said method |
| 09/22/2010 | CN101838776A High-strength and low-temperature tough steel |
| 09/22/2010 | CN101837368A Continuous efficient casting and rolling molding method for magnesium alloy plate |
| 09/22/2010 | CN101654760B Unalloyed structural steel S355J2 steel plate and production method thereof |
| 09/22/2010 | CN101418632B High strength high plasticity hot-rolled screw thread steel product for prestressed concrete and technique for processing thereof |
| 09/21/2010 | US7797832 Cast aluminum wheel manufacturing and products |
| 09/21/2010 | CA2474973C Method for the continuous rolling of a metal bar, particularly a steel bar, which is produced at a casting speed and the cross section of which is configured as a thin slab, and corresponding continuous casting machine |
| 09/21/2010 | CA2149274C Method and production plant for producing hot-rolled wide strip |
| 09/16/2010 | WO2010104165A1 Hic-resistant thick steel sheet and uoe steel pipe |