| 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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| 02/18/2009 | EP2025420A1 Method of reducing the thickness of one-piece milling products |
| 02/18/2009 | EP1542815B8 Lamination process and apparatus for alkali metals or alloys thereof |
| 02/18/2009 | EP1094937B9 Method of making a copper core five-ply composite and cooking vessel |
| 02/18/2009 | CN101371321A Method of producing a strip of nanocrystalline material and device for producing a wound core from said strip |
| 02/18/2009 | CN101370621A Percussion device and rock drilling machine including such a percussion device |
| 02/18/2009 | CN101370601A Crop processor and crop processing method and continuous rolling facility and continuous rolling method |
| 02/18/2009 | CN101367089A Method for manufacturing large-volume pure titanium or titanium alloy tape volume |
| 02/18/2009 | CN100462194C Method for producing nickel belt |
| 02/18/2009 | CN100462192C Method of producing cutting tool steel board of complex blades |
| 02/18/2009 | CN100462191C Method of producing three layer clad sheet steel used for cutting-tool |
| 02/17/2009 | US7491276 Production method and installation for producing thin flat products |
| 02/16/2009 | CA2638776A1 Method of reducing thickness of unbroken rolling stock |
| 02/12/2009 | WO2009020619A1 Methods and apparatus for controlling texture of plates and sheets by tilt rolling |
| 02/12/2009 | WO2009020587A1 Refractory metal plates with improved uniformity of texture |
| 02/12/2009 | WO2009018957A1 Method for the production of a strip made of steel |
| 02/12/2009 | US20090038356 Method for Lubricating Milling Material |
| 02/12/2009 | CA2694355A1 Methods and apparatus for controlling texture of plates and sheets by tilt rolling |
| 02/11/2009 | CN101364459A Copper coated aluminum bus bank production method and apparatus |
| 02/11/2009 | CN101362150A Double-roller casting rolling mill capable of arbitrarily adjusting roll gap |
| 02/11/2009 | CN101362149A Production method of high temperature resistant titanium alloy and stainless steel transition joint using niobium as central layer |
| 02/11/2009 | CN101362148A Rolling connection method for dissimilar refractory metal molybdenum and stainless steel composite board |
| 02/11/2009 | CN101362147A Rolling and cooling controlled hot-rolling test rolling mill |
| 02/11/2009 | CN100460549C Process of producing hot rolled steel plate for cold formation |
| 02/11/2009 | CN100460096C Primacord rolling method and primacord rolling machine |
| 02/05/2009 | WO2009017177A1 Hot-rolled shape steel for ships and process for manufacturing the same |
| 02/05/2009 | WO2009015782A2 Process for producing steel long products by continuous casting and rolling |
| 02/05/2009 | CA2694755A1 Process for producing steel long products by continuous casting and rolling |
| 02/04/2009 | CN201189546Y Triangular groove helical reinforcement bar producing device and triangular groove helical reinforcement bar thereof |
| 02/04/2009 | CN101358307A Aluminium alloy plate for battery case and manufacturing method thereof |
| 02/04/2009 | CN101357431A Flange fabrication technology |
| 02/04/2009 | CN100457941C Production method of 5754 aluminum alloy blank using cast rolling machine |
| 02/04/2009 | CN100457452C Lining film coating machine |
| 02/04/2009 | CN100457318C Plate type wedge lateral rolling forming method for eccentric stepped shaft |
| 02/04/2009 | CN100457309C Process for manufacturing blaster fuse frame copper alloy strip steel material used for integrate circuit |
| 02/04/2009 | CN100457306C Rolling process of male connecting plate for bridge truss |
| 02/04/2009 | CN100457305C Rolling process of female connecting plate for bridge truss |
| 02/04/2009 | CN100457304C Method and rolling mill for reducing change of bandwidth |
| 02/04/2009 | CN100457303C Horizontal rolling apparatus and process for rolling periodic profile steel in a four-roll mill |
| 02/03/2009 | US7485200 Copper alloy and method of manufacturing the same |
| 02/03/2009 | US7485195 High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the same |
| 01/29/2009 | WO2009012963A1 Process and device for producing strips of silicon steel or multiphase steel |
| 01/29/2009 | US20090028746 Production of specialty aluminum alloys using partition of feed impurities |
| 01/29/2009 | US20090025447 Method and Device for the Production and/or Machining of Pieces |
| 01/29/2009 | CA2687434A1 Process and device for producing strips of silicon steel or multiphase steel |
| 01/28/2009 | CN201186286Y Roller caliber structure for avoiding goffer produced on surface of large size hot-rolling round steel |
| 01/28/2009 | CN201186285Y Hot rolling double-machine frame reversible tandem rolling machine group |
| 01/28/2009 | CN101356055A Stainless steel substrate with conductive metal layer, hard disk suspension material and hard disk suspension manufactured by using the material |
| 01/28/2009 | CN101353712A Apparatus for increasing production ability in iron and steel production |
| 01/28/2009 | CN101352805A Method for producing stainless steel composite steel plate |
| 01/28/2009 | CN101352726A Continuous production technique of spray forming ingot |
| 01/28/2009 | CN101352725A High-silicon steel directional solidification and bar plate cold rolling method for directly producing light sheet |
| 01/28/2009 | CN101352724A Method for producing boron-containing non-quenching and tempering plastic mold steel |
| 01/28/2009 | CN101352723A Medium plate flexible rolling method |
| 01/28/2009 | CN100455403C Technique for producing aluminum bronze-steel dual-metal bearing material |
| 01/28/2009 | CN100455368C Method for rolling pure titanium rod and wire |
| 01/27/2009 | US7481089 Method for increasing the range of production of a metal product rolling installation and installation therefor |
| 01/27/2009 | CA2493523C High strength steel sheet and method for manufacturing same |
| 01/22/2009 | DE102007032987A1 Verfahren zum Herstellen von Draht und Drahtwalzwerk A process for the manufacture of wire and wire rolling mill |
| 01/21/2009 | CN201183054Y Tin sheet rolling presses |
| 01/21/2009 | CN101350286A Tunsten wire, cathode heater, and filament for vibration service lamp |
| 01/21/2009 | CN101349380A Cold bending J type section steel and manufacturing process thereof |
| 01/21/2009 | CN101347900A Method for processing composite insulating foil material for titanium alloy vacuum brazing |
| 01/21/2009 | CN101347792A Technique for medium thin slab continuous rolling and producing Nb-microalloying steel and devcie |
| 01/21/2009 | CN101347791A Strip mill of thin film |
| 01/20/2009 | US7478664 Method and continuous casting and rolling plant for semi-endless or endless rolling by casting a metal strand, especially a steel strand, which is cut to length as required after solidification |
| 01/20/2009 | CA2448784C Bar delivery system and method |
| 01/15/2009 | US20090014099 Rail manufacturing method |
| 01/14/2009 | CN201179598Y Process and apparatus for producing copper and aluminium composite omnibus bar |
| 01/14/2009 | CN101343707A Aluminum alloy sheet for lithographic printing plate and method of producing the same |
| 01/14/2009 | CN101342543A Fourteen-roller strip mill |
| 01/14/2009 | CN101342542A Channel steel rolling method |
| 01/14/2009 | CN100451243C Double t-shaped steel bulkhead profile |
| 01/14/2009 | CN100450653C Method for preventing vibration of steel bar under high-speed rolling station of ultra-thin plate |
| 01/14/2009 | CN100450651C Method for producing cogging by air-valve steel rolling |
| 01/13/2009 | US7475581 Method of increasing the control precision of the path of a product in a levelling machine with interlocking rollers, and levelling installation used to implement same |
| 01/08/2009 | WO2009003342A1 A high efficient, energy-saving process of continuous casting-rolling of the strip steels |
| 01/07/2009 | CN101341271A Rolled austenite stainless steel plate having thichkess of 100 mm or more and method for production thereof |
| 01/07/2009 | CN101340993A Strand guide installation for guiding a metal strip |
| 01/07/2009 | CN101338393A Method for producing substrate of precoated sensitive plate from aluminum alloy |
| 01/07/2009 | CN101338392A Method for producing aluminum alloy medicinal foil by hot-rolling method |
| 01/07/2009 | CN101337235A Rolling mill, rolling equipment and rolling method |
| 01/07/2009 | CN101337234A Sheet-band continuous casting and rolling four high finishing roll line |
| 01/07/2009 | CN101337233A Rolling mill technique of special-shaped wide strip |
| 01/07/2009 | CN100449027C High strength abrasion resistant steel and method for producing the same |
| 01/07/2009 | CN100448558C Rolling mill, rolling equipment and rolling method |
| 01/07/2009 | CN100448557C H-type shape steel vertical rolling method and apparatus |
| 01/07/2009 | CN100448556C Continuous rolling method and continuous rolling apparatus |
| 01/01/2009 | US20090000346 Shaped direct chill aluminum ingot |
| 12/31/2008 | WO2009000771A1 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 |
| 12/31/2008 | WO2009000387A1 Process for hot rolling and for heat treatment of a steel strip |
| 12/31/2008 | EP1558779B1 Method and device for descaling and/or cleaning a metal casting |
| 12/31/2008 | CN101336305A Production method of steel band suitable for antioxidation surface coating |
| 12/31/2008 | CN101332469A Tension leveler control method |
| 12/31/2008 | CN100447262C Method for manufacturing ordinary oriented silicon steel |
| 12/31/2008 | CN100446894C Production of thin steel strip |
| 12/25/2008 | US20080314441 Structure With Profiled Surface for Variable Visual Effects |
| 12/24/2008 | WO2008156106A1 Hot rolling apparatus |
| 12/24/2008 | WO2008155320A1 Method for producing a sheet metal in a rolling train |
| 12/24/2008 | WO2008155317A1 Method for producing a sheet metal in a rolling train |
| 12/24/2008 | WO2008129178A3 Dressed product comprising an optical sensor, and production method therefor |