| Patents for B21B 37 - Control devices or methods specially adapted for metal-rolling mills or the work produced thereby (9,690) |
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| 10/22/2008 | CN100427231C Composite method for casting and rolling composite plate of steel, aluminum, and graphite |
| 10/22/2008 | CN100427230C Composite method for casting and rolling composite plate of steel, cupper, and graphite |
| 10/16/2008 | WO2008123276A1 Seamless pipe manufacturing method |
| 10/16/2008 | US20080255699 Technique for Determining Processing Sequence of Steel Plates |
| 10/16/2008 | US20080250836 Method and Device For Damping a Roll Housing |
| 10/15/2008 | CN201132410Y Oil-heating drum |
| 10/15/2008 | CN201132198Y Backing roll control device of rolling mill |
| 10/15/2008 | CN101287557A Coolant applying method |
| 10/15/2008 | CN101285155A Iron-chromium-cobalt permanent magnetic alloy compounding vanadium and tungsten and deformation processing technology thereof |
| 10/15/2008 | CN101285154A Iron-chromium-cobalt permanent magnetic alloy compounding vanadium and tungsten and deformation processing technology thereof |
| 10/15/2008 | CN101285153A Fire-resistant steel fire-resistant seamless steel pipe and production method thereof |
| 10/15/2008 | CN100425717C Copper alloy for lead-wire frame and its production |
| 10/15/2008 | CN100425392C Preparation method for cold rolling sheet of duriron |
| 10/15/2008 | CN100425387C Method for producing welding materials by using offcut of steel plate |
| 10/14/2008 | US7434435 Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips |
| 10/09/2008 | US20080245120 Elongation rolling control method |
| 10/08/2008 | CN101280397A Composite low-carbon leaded steels and preparation thereof |
| 10/08/2008 | CN101280390A High-strength hot rolled steel plate and manufacturing method thereof |
| 10/08/2008 | CN101280389A Steel belt for spoke of vehicle wheel and manufacturing method thereof |
| 10/08/2008 | CN101280387A Steel belt for rim of vehicle wheel and manufacturing method thereof |
| 10/08/2008 | CN101280385A Manufacturing process of boiler tube for hydrocracking unit |
| 10/08/2008 | CN101279350A Horizontal type machine for rolling ring of flange |
| 10/08/2008 | CN101279330A Method for producing hot rolling two-phase steel plate at 700MPa level of tensile strength |
| 10/08/2008 | CN101279329A Method for controlling contact pressure peak value between rolls of HC series rolling mill and roller |
| 10/08/2008 | CN101279328A Method of controlling the speed of a laying head in a rolling mill |
| 10/08/2008 | CN100424219C Ultra-thin precision deep drawing molding rolling method for molybdenum sheet |
| 10/07/2008 | CA2325100C Looper |
| 10/02/2008 | DE102004005011B4 Regelverfahren und Regler für ein Walzgerüst Control method and controller for a rolling mill |
| 10/01/2008 | CN201124188Y Hot continuous rolling finishing mill screwdown control oil cylinder |
| 10/01/2008 | CN101277772A Device and method for detecting flaw of tube stock |
| 10/01/2008 | CN101276203A Process control method and process control system |
| 10/01/2008 | CN101275204A Cr-Mn-Ti gear steel and preparation thereof |
| 10/01/2008 | CN101275201A Oriented electric steel plate and manufacturing method thereof |
| 10/01/2008 | CN101275198A Middle code non-oriented electrical steel with fine surface and manufacturing method thereof |
| 10/01/2008 | CN101275197A High-strength rebar and manufacturing process thereof |
| 10/01/2008 | CN101274720A Method and device for adjusting strip tension |
| 10/01/2008 | CN101274335A Control method of stretch-reducing mill steel tube thickening terminal |
| 10/01/2008 | CN101274334A Method and system for controlling rolling shape |
| 10/01/2008 | CN101274332A Moulding method of magnesium alloy ultrathin sheet material |
| 10/01/2008 | CN100422576C High-strength connecting rod and method of producing same |
| 10/01/2008 | CN100422373C Air corrosion resisting high strength low alloy metal and its production process |
| 10/01/2008 | CN100422372C Hot-rolling double-phase weather-resistant steel plate and mfg. method thereof |
| 10/01/2008 | CN100422371C Chromic-nickel-free high-strength high ductility structural steel and manufacturing method thereof |
| 10/01/2008 | CN100421825C Integrate optimized controlling means for planisher elongation roll-force, tension, and roll-bending force |
| 10/01/2008 | CN100421824C Rolling mill |
| 09/24/2008 | EP1819456B1 Method and mill train for improving the slipping out of a metal rolled strip whose rolled strip end runs out at a rolling speed |
| 09/24/2008 | CN201120442Y Support roller displacement controlling device of cold rolling machine tool |
| 09/24/2008 | CN101270441A Economy type X80 pipeline steel and producing method thereof |
| 09/24/2008 | CN101270440A Economy type X70 pipeline steel and producing method thereof |
| 09/24/2008 | CN101270438A Normalized steel for resistance welding petroleum case pipe with low yield ratio, resistance welding casing tube and its manufacturing method |
| 09/24/2008 | CN101270436A Hot-rolled polyphase steel plate and method for manufacturing same |
| 09/24/2008 | CN101270428A Aluminum alloy rolled diamond plate and producing method thereof |
| 09/24/2008 | CN101270424A Nickel titanium niobium negative thermal expansion alloy and method of producing the same |
| 09/24/2008 | CN101269384A Production method for cold rolling non-orientation silicon steel thin belt |
| 09/24/2008 | CN101269383A Hot working method for smelting molybdenum rhenium alloy casting ingot by suspending |
| 09/24/2008 | CN100420769C Rolling controlled and cooling controlled steel for hydraulic power station penstock and manufacture method thereof |
| 09/24/2008 | CN100420763C Production process for grade II screw thread reinforced bar |
| 09/18/2008 | DE10049260B4 Verfahren zur Voreinstellung und Regelung der Planheit eines Walzbandes Method for presetting and controlling the flatness of a rolled strip |
| 09/17/2008 | EP1970457A1 Method for control of cooling of steel plate |
| 09/17/2008 | CN101265555A Carbide-free Bainite corrosion-resisting steel and manufacturing method thereof |
| 09/17/2008 | CN101265550A Cold rolling automobile plate for micro-alloy high-strength steel stamping and producing method thereof |
| 09/17/2008 | CN101265537A Chromium-bronze alloy board for crystallizer and processing technique thereof |
| 09/17/2008 | CN101264484A Median plate high-speed rolling technique |
| 09/17/2008 | CN101264483A Rolling control method for mandrel mill, rolling control device, control program, and seamless tube |
| 09/17/2008 | CN100419113C High-strength deformed steel bar and method of manufacturing same |
| 09/17/2008 | CN100419109C Manufacturing method of low carbon 700 MPa composite fertified ultrafine crystal band steel |
| 09/17/2008 | CN100419108C Production method of 250 MPa grade cold rolled magnetic pole steel |
| 09/17/2008 | CN100418697C High magentic induction oriented electrical steel sheet and its manufacturing method |
| 09/17/2008 | CN100418650C CSP production line cold rolling feed deformation system |
| 09/11/2008 | US20080216537 Flaw detection apparatus and method for tubes |
| 09/10/2008 | EP1344582B1 Screw down position setting method for rolling plate |
| 09/10/2008 | CN101260495A Method for manufacturing 590MPa stage low yield ratio low carbon equivalent weight steel plate for building |
| 09/10/2008 | CN101259589A Two-stand angularly hot rolling minor diameter seamless steel tube rolling technique and equipment thereof |
| 09/10/2008 | CN101259588A Fewer stands longitudinal hot rolling minor diameter thin wall seamless steel tube rolling technique and equipment thereof |
| 09/10/2008 | CN101259485A 20 high mill intermediate roller cone |
| 09/10/2008 | CN101259483A Production method of hard state 304 precision stainless steel band |
| 09/10/2008 | CN101259482A 6mm steel plate rolling technique |
| 09/04/2008 | US20080211264 Reinforcement Plate For A B Column Of A Vehicle Body |
| 09/03/2008 | CN101256401A System and method for determining processing order of steel plate |
| 09/03/2008 | CN101255530A High-strength steel for water heater inner container and production method thereof |
| 09/03/2008 | CN101255528A Niobium-containing steel plate with excellent ultralow-temperature flexibility and rolling method thereof |
| 09/03/2008 | CN101255492A Production method for preventing no remarkable yield point of niobium micro-alloyed hot-rolled rib steel bar |
| 09/03/2008 | CN101254509A Hydraulic servo battery pole piece rolling mill |
| 09/03/2008 | CN100415396C Method and casting roller plant for the semi-endless or endless rolling by casting of a metal |
| 08/28/2008 | DE102007006683A1 Vorrichtung und Verfahren zur aktiven Schwingungsdämpfung bei gegenläufig rotierenden Walzen Apparatus and method for active vibration damping in counter-rotating rollers |
| 08/27/2008 | CN101253008A Method for the detection of strip edges |
| 08/27/2008 | CN101253007A Method for lubricating and cooling rollers and metal strips on rolling in particular on cold rolling of metal strips |
| 08/27/2008 | CN101253006A Drive apparatus of electric motor for roller |
| 08/27/2008 | CN101253005A Device for forecasting and controlling material quality of roll line |
| 08/27/2008 | CN101250673A Ultrahigh strength abrasion resistant steel and method of preparing the same |
| 08/27/2008 | CN101250664A Hull structural steel with excellent welding performance and producing method thereof |
| 08/27/2008 | CN101249512A Magnesium alloy sheet material roller milling roller heating system |
| 08/27/2008 | CN101249504A Technological process of cold-rolled steel strip small tension receiving coil |
| 08/27/2008 | CN101249503A Production method for faulting heat bridge solid steel section bar |
| 08/27/2008 | CN100413990C Dedicated tungsten-containing bainite forged steel for railway frog crossing and manufacturing method thereof |
| 08/27/2008 | CN100413610C Control method for preventing head-bent of band-steel while milling course |
| 08/21/2008 | WO2008098863A1 Method for assisting at least partially manual control of a metal processing line |
| 08/21/2008 | US20080196467 Stretch-leveling metal strip |
| 08/21/2008 | US20080196466 System for leveling metal strip |
| 08/21/2008 | US20080196465 Procedure for Deep Rolling Crankshafts |