| 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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| 08/03/2011 | CN101338392B Method for producing aluminum alloy medicinal foil by hot-rolling method |
| 07/27/2011 | CN201906738U Rolling roll ring and rolling mill employing same |
| 07/27/2011 | CN102138009A Metal sheets and plates having friction-reducing textured surfaces and methods of manufacturing same |
| 07/27/2011 | CN102137942A Method for reducing edge serration defects in thin slabs |
| 07/27/2011 | CN102134675A Non-oriented electrical steel for thin slab continuous casting-continuous rolling production and method thereof |
| 07/27/2011 | CN102134664A Uniformly-dispersed particle reinforced metal-based composite material and preparation method thereof |
| 07/27/2011 | CN102133579A Steel blank hot rolling process reducing generation of etch pit |
| 07/27/2011 | CN101618443B Strip feeding machine |
| 07/27/2011 | CN101597706B Nickel base mould material for hot extrusion of nonferrous metal and manufacturing method thereof |
| 07/27/2011 | CN101537426B Continuous rolling and forming production line of cable bridge |
| 07/26/2011 | CA2499056C Lamination process and apparatus for alkali metals or alloys thereof |
| 07/21/2011 | DE19809444B4 Verfahren zum zugfreien Transportieren eines Bandes und hiermit korrespondierender Transportweg Draft-free method for transporting a band and hereby corresponding transport |
| 07/21/2011 | DE102009054266A1 Electrolytically descaling and/or pickling cold-rolled and annealed metal strips, comprises guiding the metal strip in a conveying direction through a straightening unit for removing flatness error |
| 07/20/2011 | EP1642988B1 Warm rolling method |
| 07/20/2011 | CN201900129U Specification changing component for C type/Z type metal dual-purpose former |
| 07/20/2011 | CN201900128U Specification changing component of metal former |
| 07/20/2011 | CN1685072B Hot milled wire rod excelling in wire drawability and enabling avoiding heat treatment before wire drawing |
| 07/20/2011 | CN102127666A Rare earth aluminum alloy conductor and preparation method thereof |
| 07/20/2011 | CN102125931A Hot rolling production method for 400 series stainless steel coils |
| 07/20/2011 | CN102125930A Feed head-free cross wedge rolling and forming method for axial parts |
| 07/20/2011 | CN101792889B Medium-carbon multi-alloying wear-resistant hot rolling round steel and production method thereof |
| 07/20/2011 | CN101787484B Low-silicon cold rolled precision strip steel for copper-lead bearing steel back and production method thereof |
| 07/20/2011 | CN101773930B Method for producing 65Mn hot rolled steel plate |
| 07/20/2011 | CN101760673B Preparation method of aluminum alloy honeycomb structure foil |
| 07/20/2011 | CN101724789B Austenitic stainless steel medium-thick plate and manufacture method thereof |
| 07/20/2011 | CN101724764B Process for preparing biomedical beta-titanium alloy |
| 07/20/2011 | CN101712050B Continuous extrusion and continuous rolling process method and production line used for producing oxygen-free copper strip billet |
| 07/20/2011 | CN101693254B Continuous casting and rolling production equipment of long profiles |
| 07/20/2011 | CN101690940B Method for rolling precision stainless steel strips with Sendzimir rolling mill |
| 07/20/2011 | CN101396696B Cold rolled aluminum belt on-line oil baffling, removing equipment |
| 07/19/2011 | US7980109 Method for inspecting a strip in a reversible rolling mill |
| 07/19/2011 | CA2439696C Method and apparatus for texturing a metal sheet or strip |
| 07/14/2011 | WO2011082875A1 Method for operating a winding drum of a coiler furnace for a reverse operating hot rolling mill, control and/or regulation apparatus and reverse operating hot rolling mill |
| 07/13/2011 | CN102121061A Rolling method of Cr17 type ferritic stainless steel wire |
| 07/13/2011 | CN102120223A Method for rolling rod with large cross section |
| 07/13/2011 | CN101773931B Method for rolling special thick board by means of vacuum compositing |
| 07/13/2011 | CN101695712B Method for rolling large round bar by using bloomer |
| 07/13/2011 | CN101306429B Preparation method of micron and sub-micron austenite crystal material |
| 07/07/2011 | WO2011081350A2 High strength steel sheet having excellent resistance to post weld heat treatment and method for manufacturing same |
| 07/07/2011 | WO2011081331A2 Martensitic stainless steel produced by a twin roll strip casting process and method for manufacturing same |
| 07/07/2011 | WO2011080300A1 Winding/unwinding device and method for winding/unwinding a metal product in a rolling line |
| 07/07/2011 | WO2011079341A2 Thermomechanical treatment method |
| 07/07/2011 | US20110165430 Flat product composed of a metal material, in particular a steel material, use of such a flat product and roller and process for producing such flat products |
| 07/07/2011 | DE102010047938A1 Kaltwalzanlage für ein Magnetstahlband und Kaltwalzverfahren dafür Cold rolling mill for a magnetic steel strip and cold rolling process therefor |
| 07/06/2011 | EP2340898A2 Rolling machine |
| 07/06/2011 | EP2340897A1 Thermomechanical processing method for rough sheet metal |
| 07/06/2011 | EP1870172B1 A continuous casting and rolling method for medium plate |
| 07/06/2011 | CN201889412U Liquid level controller for conveying flow passage of heat insulation furnace of casting and rolling machine |
| 07/06/2011 | CN201889404U Casting and rolling nozzle |
| 07/06/2011 | CN201889311U Rolling device |
| 07/06/2011 | CN102114493A High-magnetic induction and low-iron loss oriented silicon steel production process |
| 07/06/2011 | CN101664758B Hot rolling method of cold-rolled low-carbon low-silicon non-oriented electrical steel |
| 07/06/2011 | CN101559434B Production process for metal composite plates |
| 07/06/2011 | CN101305110B High-tensile-strength steel sheet having reduced acoustical anisotropy, excellent weldability, yield stress of 450 MPa or larger and tensile strength of 570 MPa or larger and its production method |
| 07/06/2011 | CN101160183B Process and installation for producing a lightweight structural steel with a high manganese content |
| 06/30/2011 | WO2011078188A1 Manufacturing method of pure copper plates, and pure copper plate |
| 06/30/2011 | WO2011077470A1 Process for the production of grain-oriented magnetic sheets |
| 06/30/2011 | WO2011076592A2 Method for rolling strip-shaped rolling stock, in particular metal strip |
| 06/30/2011 | DE10291923B4 Verfahren und Anlage zum vertikalen Stranggießen eines Stahlbandes Method and apparatus for vertical continuous casting of steel strip |
| 06/30/2011 | DE102009060259A1 Verfahren zum Walzen von bandförmigem Walzgut, insbesondere Metallband Method of rolling strip-shaped rolling stock, particularly metal strip |
| 06/30/2011 | DE102009060256A1 Verfahren zum Warmwalzen einer Bramme und Warmwalzwerk A method of hot rolling a slab and hot rolling mill |
| 06/29/2011 | CN201880730U Special rolling mill for brushed aluminum strips |
| 06/29/2011 | CN102107225A Ply-rolling pack for pack ply-rolling of titanium alloy sheet |
| 06/29/2011 | CN102107211A Three-roller casting and rolling machine with feed nozzle doubling as crystallizer |
| 06/29/2011 | CN102107210A Method for producing stainless steel band of heating pipe |
| 06/29/2011 | CN102107209A Method for producing stainless steel band of automobile exhaust pipe |
| 06/29/2011 | CN101649406B High-strength aluminium alloy plate and production method thereof |
| 06/28/2011 | US7966712 System and method of molding and assembling a fluid spray device |
| 06/23/2011 | WO2011074632A1 Method for cooling hot-rolled steel plate |
| 06/23/2011 | WO2011074080A1 Equipment for manufacturing a cold-rolled material, and cold-rolling method |
| 06/23/2011 | WO2011073713A1 Cathode bar for an electrolysis cell and its method of manufacturing |
| 06/23/2011 | US20110146363 Tip shaping apparatus |
| 06/23/2011 | CA2783498A1 Cathode bar for an electrolysis cell and its method of manufacturing |
| 06/22/2011 | EP2334830A1 Method and device for producing hot-rolled strip from silicon steel |
| 06/22/2011 | CN201871531U Flux-cored wire former rolling frame |
| 06/22/2011 | CN201871529U High-accuracy special-shaped copper strip production equipment system |
| 06/22/2011 | CN102105606A Method for producing steel sheet for gasket, and gasket |
| 06/22/2011 | CN102105244A Process for producing steel long products by continuous casting and rolling |
| 06/22/2011 | CN102101125A Process for producing 50Mn2V hot-rolled narrow strip steel |
| 06/22/2011 | CN102101124A Production method for eliminating edge defects of hot rolled strip steel |
| 06/22/2011 | CN101768698B Low cost yield strength 700MPA level non-tempering processing high strength steel plate and manufacturing method thereof |
| 06/22/2011 | CN101760694B Heat-based high-strength galvanized plate and method for producing same |
| 06/22/2011 | CN101680047B Process for production of thick high-tensile-strength steel plates |
| 06/22/2011 | CN101619431B Steel sheet manufacturing device |
| 06/22/2011 | CN101235466B High ductility negative 110 degree low-temperature steel and manufacturing method thereof |
| 06/22/2011 | CN101229564B Manufacturing method of increasing high strength flat-bulb steel low temperature impact properties percent of pass |
| 06/15/2011 | CN201862641U Front guide and guard mechanism of active rolling mill |
| 06/15/2011 | CN201862615U Passive reducing rolling mill of numerical control double-sided rib steel bar production line |
| 06/15/2011 | CN102091718A Method for manufacturing silver-copper-iron composite plate |
| 06/15/2011 | CN101818306B Alkaline soil corrosion-resistant steel for hot-rolled U-shaped steel sheet pile and manufacture method thereof |
| 06/15/2011 | CN101792883B Method for producing 8CrV2 hot-rolled sheet steel |
| 06/15/2011 | CN101653779B Effective hot rolled steel strip production process EHSP and method thereof |
| 06/15/2011 | CN101590488B Rolling technical skill of hot strip rough rolling process |
| 06/15/2011 | CN101555574B Wear-resistant steel with high resistance to tempering and manufacturing method thereof |
| 06/15/2011 | CN101519751B High-performance marine mooring chain steel and manufacturing method thereof |
| 06/15/2011 | CN101480744B Method for producing metal and diamond composite body |
| 06/15/2011 | CN101177049B Method for preparing Cu-TiNi composite material |
| 06/14/2011 | US7958763 Apparatus and process for reducing profile variations in sheet metal stock |
| 06/09/2011 | WO2011068483A1 An improved cold forming system and method |
| 06/09/2011 | WO2011067055A2 Compact reversible universal mill for producing medium-large sections |