| 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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| 12/19/2012 | CN102834528A Process for the production of grain-oriented magnetic sheets |
| 12/19/2012 | CN102834194A Winding/unwinding device and method for winding/unwinding a metal product in a rolling line |
| 12/19/2012 | CN102834191A Method for producing and device for producing hot-rolled steel sheet |
| 12/19/2012 | CN102828074A Aluminum-based strip for compounding steel with aluminum and manufacturing method of aluminum-based strip |
| 12/19/2012 | CN102825070A Adjustable centering device between pinch roll and silking machine |
| 12/19/2012 | CN102825067A Method for producing bimetal composite material by adopting cold core continuous casting and rolling process |
| 12/19/2012 | CN102825066A Stainless steel belt finishing mill group |
| 12/19/2012 | CN102825065A Rolling method for steel plates of wide and thin specifications |
| 12/19/2012 | CN102825064A Method and device for applying prestressing force onto hot-rolled steel angle |
| 12/19/2012 | CN102409221B Method for controlling edge cracks of peritectic steel containing niobium or boron |
| 12/19/2012 | CN101994059B Thick-wall X70 pipeline steel coiled plate and manufacture method thereof |
| 12/19/2012 | CN101607264B Periodic longitudinal variable-thickness strip and longitudinal variable-thickness plate and preparation method thereof |
| 12/18/2012 | CA2687438C Internal high hardness type pearlitic rail with excellent wear resistance, rolling contact fatigue resistance, and delayed fracture property and method for producing same |
| 12/13/2012 | WO2012169781A2 Apparatus for asymmetric processing, method for asymmetric processing, and processed material manufactured using same |
| 12/13/2012 | WO2012169598A1 Cover and method for making rolled material for cover |
| 12/13/2012 | WO2012169570A1 Aluminum alloy foil and method for manufacturing same |
| 12/13/2012 | DE102011078150A1 Verfahren, Computerprogramm und Walzstraße zum Walzen eines Metallbandes A method, computer program and rolling train for rolling a metal strip |
| 12/12/2012 | EP2531308A2 Metal strip having a constant thickness and varying mechanical properties |
| 12/12/2012 | CN102822377A Heat treatment method and heat treatment apparatus |
| 12/12/2012 | CN102821884A Operation control method of tandem rolling mill, and method for producing hot-rolled steel sheet using same |
| 12/12/2012 | CN102816914A Cold-rolled steel plate production method |
| 12/12/2012 | CN102816885A Iron-making, steel-making and direct fusing reduction integrated blast furnace technology |
| 12/12/2012 | CN102814324A Preparation method of side compound silver-copper composite strip |
| 12/12/2012 | CN102814323A Processing method for rolling broad zirconium plate |
| 12/12/2012 | CN102814322A Roughing mill used for processing reinforcing steel bars |
| 12/12/2012 | CN102814321A TWIP steel wire rolling method for high-strength-ductility alloy steel |
| 12/12/2012 | CN102814320A Four-line splitting rolling technology for fai 12mm round steel |
| 12/06/2012 | WO2012165051A1 Copper foil for producing graphene and method for manufacturing graphene |
| 12/06/2012 | WO2012164579A1 Bainitic steel of high strength and high elongation and method to manufacture said bainitic steel |
| 12/05/2012 | CN202570738U Lead plate casting and rolling integrated equipment |
| 12/05/2012 | CN202570737U Rolling train |
| 12/05/2012 | CN202570736U Steel plate cutting recovery device on hot tandem rolling production line |
| 12/05/2012 | CN202570735U Edging mill structure |
| 12/05/2012 | CN102812522A Metal tape material, and interconnector for solar cell collector |
| 12/05/2012 | CN102811824A Thick steel plate manufacturing device |
| 12/05/2012 | CN102806229A Low-temperature rolling method for preparing tungsten copper alloy foil |
| 12/05/2012 | CN102489503B Production method for cold-rolled wire-drawing steel belt and production method for wire-drawing roller applied to production |
| 12/05/2012 | CN102294358B Pressure continuous-casting rolling process for sectional material of copper-clad aluminium bar |
| 12/05/2012 | CN102205486B Method for processing iridium alloy bar or plate |
| 12/05/2012 | CN102179404B Hot roller warm-rolling device and method for metal plates and strips |
| 12/05/2012 | CN102179403B Production device of high-strength fine-grain hot rolled ribbed steel bars and production process thereof |
| 12/05/2012 | CN102172824B Manufacturing method for cold rolled high-silicon steel thin strip |
| 12/04/2012 | US8322401 Casting and continuous rolling method and plant to make long metal rolled products |
| 12/04/2012 | US8322400 Casting and continuous rolling method and plant to make long metal rolled products |
| 12/04/2012 | US8322178 Method for performing temper rolling on steel strip and method for manufacturing high tensile-strength cold rolled steel sheet |
| 11/29/2012 | WO2012159955A1 Process and apparatus for preparing steel stock before hot rolling |
| 11/28/2012 | EP2525938A1 Process for producing a metal plate having an embedded heating element and metal plate produced thereby |
| 11/28/2012 | CN202555587U 导体压延机 Conductor calender |
| 11/28/2012 | CN1897171B Cu-zn-sn alloy for electronic apparatus |
| 11/28/2012 | CN102803533A Magnesium alloy plate |
| 11/28/2012 | CN102802839A Apparatus and method for production of metal elongated products. |
| 11/28/2012 | CN102796969A Steel made of boron containing microalloy and resisting atmosphere corrosion and manufacturing method of steel |
| 11/28/2012 | CN102796955A Hot-rolled medium and thick plates for enamel steel and manufacturing method for hot-rolled medium and thick plates |
| 11/28/2012 | CN102796943A Thin strip steel for thin-wall oil drum and manufacturing method of thin strip steel |
| 11/28/2012 | CN102796922A Alloy cathode foil which is special for capacitor and produced by continuous roll casting method and preparation method |
| 11/28/2012 | CN102794301A Manufacture method of cold-rolled electrolytic tin substrate |
| 11/28/2012 | CN102794300A Production method of 304 stainless steel and pure-copper cold compound coiled material |
| 11/28/2012 | CN102794299A Rolling method of titanium steel composite board |
| 11/28/2012 | CN102794298A Process and device for rolling H-shaped steel |
| 11/28/2012 | CN101417387B Short stage preparation method of multi-layer metal composite plate |
| 11/28/2012 | CN101300087B Steel plate for welding |
| 11/28/2012 | CN101238233B Hot-rolled steel sheet and cold-rolled steel sheet and manufacturing method thereof |
| 11/22/2012 | WO2012155953A1 Method and device for producing metal profiles having a closely toleranced chamber dimension |
| 11/22/2012 | US20120293031 Coupler |
| 11/22/2012 | US20120291927 Drawn heat treated steel wire for high strength spring use and pre-drawn steel wire for high strength spring use |
| 11/22/2012 | US20120291508 Hemming working method and working apparatus |
| 11/22/2012 | US20120291248 Process and apparatus for a combined casting and rolling installation |
| 11/22/2012 | CA2835680A1 Method and apparatus for producing metal sections with a closely toleranced chamber dimension |
| 11/21/2012 | EP2524971A1 Method and device for preparing steel milled goods before hot rolling |
| 11/21/2012 | CN202539936U Flattening, automatic alignment and cutting integrated forming machine of wire |
| 11/21/2012 | CN202539180U A connecting device for positioning of a finishing mill |
| 11/21/2012 | CN102791402A Method and apparatus of forming a wrought material having a refined grain structure |
| 11/21/2012 | CN102791401A Slab processing method and slab processing system |
| 11/21/2012 | CN102791400A Method for continuously casting steel and process for producing steel sheet |
| 11/21/2012 | CN102787270A Thin hot-rolled pickled steel with good formability and production method thereof |
| 11/21/2012 | CN102784800A Method for controlling center porosity defect of bearing steel |
| 11/21/2012 | CN102784799A Hot rolling method for reducing open grain structures of low-carbon steel wire rod |
| 11/21/2012 | CN102284483B Production process for rolling light gauge aluminum foil |
| 11/21/2012 | CN102125931B Hot rolling production method for 400 series stainless steel coils |
| 11/21/2012 | CN102049416B Roller as well as device and method for rolling steel rails |
| 11/21/2012 | CN101862751B Cold rolling method for tungsten-copper alloy sheet |
| 11/21/2012 | CN101530859B 6-line splitting and rolling technology for deformed steel bar with small section |
| 11/15/2012 | US20120285998 Beverage dispensing apparatus comprising an integrated pressure reducing channel |
| 11/15/2012 | US20120285586 Tungsten wire, cathode heater and vibration service lamp filament |
| 11/14/2012 | CN202527471U Cold rolling mill roller lifting device and cold rolling mill |
| 11/14/2012 | CN102782229A Improved reinforcing bar and method for manufacturing the same |
| 11/14/2012 | CN102782169A High strength steel sheet having excellent resistance to post weld heat treatment and method for manufacturing same |
| 11/14/2012 | CN102781598A Hot-rolled steel sheet manufacturing method and manufacturing device |
| 11/14/2012 | CN102781597A Processing biomass |
| 11/14/2012 | CN102774791A Manufacturing processes of agricultural lifting jack lifter and climbing pole |
| 11/14/2012 | CN102773254A Preparation method of titanium-steel single-sided composite board |
| 11/14/2012 | CN102773253A Steel-aluminum bronze bimetal material compounding method |
| 11/14/2012 | CN102773252A Novel process for flattening copper wire |
| 11/14/2012 | CN102773251A Copper wire calendering process |
| 11/14/2012 | CN102773250A Process for flattening copper wires |
| 11/14/2012 | CN102773249A Novel process for calendering copper wire |
| 11/14/2012 | CN102773248A Novel copper wire flattening process |
| 11/14/2012 | CN102162063B Ferritic stainless steel medium plate and manufacturing method thereof |
| 11/14/2012 | CN102009066B Passive reducing rolling mill |
| 11/14/2012 | CN101974721B Process for producing medium and high carbon steel in sheet billet continuous casting and rolling production |