| 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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| 03/12/2008 | CN101139687A Weather-resistant hot rolled broad steel strip and method for manufacturing same |
| 03/12/2008 | CN100374586C High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the same |
| 03/12/2008 | CN100374220C Roll mill composed of horizontal frames and vertical frames |
| 03/12/2008 | CN100374219C Compounding method of mechanical bit blank of hard alloy |
| 03/12/2008 | CN100374218C Medium-thick plate production process |
| 03/11/2008 | US7341099 Metal plate for producing flat tube, flat tube and process for producing the flat tube |
| 03/11/2008 | US7341096 Method for processing a continuously cast metal slab or strip, and plate or strip produced in this way |
| 03/06/2008 | DE112006000331T5 Verfestigtes α-Messing und Verfahren zu dessen Herstellung Α-solidified brass and process for its preparation |
| 03/05/2008 | EP1635964B1 Rolling apparatus and method of making product of miscellaneous cross section with use of same |
| 03/05/2008 | CN201030377Y Rolling device for productions of magnesium alloy medium plate and strip coil billet |
| 03/05/2008 | CN201030376Y Steel rolling waste material collecting device |
| 03/05/2008 | CN101134278A Manufacturing method of the coupler yoke for railway wagon |
| 03/05/2008 | CN101134276A Production technology of big-length oxygen-free copper stripe |
| 03/05/2008 | CN100372963C Attrition sheet for automatic speed-variator wearing plate and its production method |
| 03/04/2008 | US7338631 Copper alloy and method of manufacturing the same |
| 02/28/2008 | US20080050607 delivering a metallic divider into a direct chill mold, pouring a first molten Al alloy into the mold on one side, and a second molten Al alloy into the mold on the other side of the divider member, solidifying both alloys to form Al ingot includes the divider metal layer disposed there between |
| 02/27/2008 | CN201028267Y Surface-detail channel steel manufactured by rolling |
| 02/27/2008 | CN201026500Y Stainless steel leftover material forming mandrel |
| 02/27/2008 | CN101130847A Diphasic steel plate by continuous casting and rolling middle bar strip and manufacturing method thereof |
| 02/27/2008 | CN101130846A Phase-change induced plastic steel plate by continuous casting and rolling middle bar strip and manufacturing method thereof |
| 02/27/2008 | CN100371121C Processing method of press forming soldering high rolling composite blank |
| 02/27/2008 | CN100371096C Method of connecting metal plate |
| 02/21/2008 | WO2008019751A1 Coiling furnace |
| 02/21/2008 | US20080041507 Copper alloy and method of manufacturing the same |
| 02/20/2008 | EP1289685B1 Hot rolling thin strip |
| 02/20/2008 | CN201024195Y Long stroke charge machine material rod |
| 02/20/2008 | CN101125340A Method for producing carbon steel rail with universal roller mill |
| 02/20/2008 | CN100369712C Method for manufacturing low-iron-loss cold-rolled orientation free silicon steel plate |
| 02/20/2008 | CN100369680C Slot-less rolling technique of rolling section |
| 02/14/2008 | WO2008018531A1 Dr steel sheet and process for manufacturing the same |
| 02/14/2008 | US20080034571 Tube mill with in-line braze coating process |
| 02/13/2008 | EP1886326A2 Method of producing a strip of nanocrystalline material and device for producing a wound core from said strip |
| 02/13/2008 | EP1885648A2 Method for making nanostructures |
| 02/13/2008 | CN101121306A Middle temperature welding multi-layer composite aluminium alloy board, belt (foil) its preparation method |
| 02/13/2008 | CN101121184A Method for manufacturing titanium base composite pipe-rod materials |
| 02/13/2008 | CN101121178A Super plastic forming method for plate type heat converter special titanium plate |
| 02/13/2008 | CN101121177A Figured plate rolling arrangement roller mode and its figured plate rolling method |
| 02/07/2008 | US20080028814 Sheet processing apparatus, method of use, and plastically deformed sheet |
| 02/06/2008 | CN201015779Y Roller mill having the roll set base with a two-dimension unitized construction |
| 02/06/2008 | CN201015778Y Finishing mill device capable of fathering cold-rolled middle or wide strip steel hemming drum |
| 02/06/2008 | CN201015775Y Rolling apparatus for the wide steel strip in the cold rolling |
| 02/06/2008 | CN201015774Y Planisher for the wide steel strip in the cold rolling |
| 02/06/2008 | CN101117696A Post-treating method for steel-back aluminium-based semisolid-state clad plate |
| 02/06/2008 | CN101117695A Post-treating method for steel-aluminium 28 lead mushy clad plate |
| 02/06/2008 | CN101116935A Valve collet producing technology |
| 02/06/2008 | CN101116872A Steel aluminum 28 plumbum plumbago composite board semi-solid casting, rolling and compositing method |
| 02/06/2008 | CN101116871A Steel aluminum composite board semi-solid casting, rolling and compositing method |
| 02/06/2008 | CN101116870A Steel aluminum-4 plumbago composite board casting, rolling and compositing method |
| 02/06/2008 | CN101116869A Steel aluminum-5 plumbago composite board casting, rolling and compositing method |
| 02/06/2008 | CN101116868A Steel aluminum-7 plumbago composite board casting, rolling and compositing method |
| 02/06/2008 | CN101116867A Steel aluminum-9 plumbago composite board casting, rolling and compositing method |
| 02/06/2008 | CN100366779C Stone material cutting saw blade steel and its manufacturing method |
| 02/06/2008 | CN100366761C Warm rolling method |
| 02/06/2008 | CN100366351C On line oil bath thermal treating twin roll casting rolling method and apparatus |
| 02/05/2008 | CA2504275C Divide and chop shear arrangement |
| 02/05/2008 | CA2254153C Method of improving the surface quality of a continuously cast slab |
| 01/31/2008 | WO2008013300A1 Process for producing pearlitic rail excellent in wearing resistance and ductility |
| 01/31/2008 | WO2008013233A1 Multilayer steel and method for producing multilayer steel |
| 01/31/2008 | WO2008011871A1 Method for producing panels ribbed on one or both sides |
| 01/31/2008 | CA2657807A1 Method for the production of washers ribbed on one or both sides |
| 01/30/2008 | EP1267363B1 Method for producing oxide superconducting wire |
| 01/30/2008 | CN201012451Y Cold rolling rib reinforcement metal rolling and straightening integrated product line |
| 01/30/2008 | CN100364682C Method for leveling hot profiles |
| 01/30/2008 | CN100364677C Rolling apparatus and method of making product of miscellaneous cross section with use of same |
| 01/24/2008 | WO2008010352A1 High-strength aluminum alloy plate and process for producing the same |
| 01/23/2008 | EP1879706A1 Rolling stand, rolling train and method of rolling a metal strip |
| 01/23/2008 | CN201009078Y Device special for stainless steel band molding for steel-aluminum complex contract rail |
| 01/23/2008 | CN201008881Y Cutting roller of rod bar roller milling |
| 01/23/2008 | CN201008877Y Roller device for wire-rod milling |
| 01/23/2008 | CN101111323A Shaped direct chill aluminum ingot |
| 01/23/2008 | CN101108396A Control method of high speed wire bar hot rolling surface red rust |
| 01/23/2008 | CN101108394A Method of sheet billet continuously casting and rolling to produce thin strip steel coil |
| 01/23/2008 | CN101108393A Method of continuously casting and rolling to produce deformed magnesium alloy tape volume by using belt type method |
| 01/23/2008 | CN101108392A Forklift truck transverse beam section rolling technique |
| 01/23/2008 | CN100363120C Reinforced car rubbing roller |
| 01/22/2008 | US7320166 Speed sensor encoder wheel and method of making |
| 01/17/2008 | WO2008007753A1 Hot-rolled steel sheets excellent both in workability and in strength and toughness after heat treatment and process for production thereof |
| 01/17/2008 | WO2008007572A1 ROLLED AUSTENITE STAINLESS STEEL PLATE HAVING THICHKESS OF 100 mm OR MORE AND METHOD FOR PRODUCTION THEREOF |
| 01/17/2008 | US20080011038 Finishing Monoblock For A Billet Lamination Plant For Producing High-Quality Wire Rods |
| 01/16/2008 | EP1877203A1 Compact plant for continuous production of bars and/or profiles |
| 01/16/2008 | CN101107374A Bake-hardening hot-rolled steel sheet with excellent workability and process for producing the same |
| 01/16/2008 | CN101107085A Method for continuous casting and rolling with an increased casting rate and subsequent hot-rolling of relatively thin metal strands, especially steel strands, and continuous casting and rolling devic |
| 01/16/2008 | CN101104900A Aluminum foil used for heat exchanger and manufacturing method thereof |
| 01/16/2008 | CN101104237A Method for manufacturing aluminium strip for deep punching |
| 01/16/2008 | CN101104236A Equal channel angular rolling method and device for preparing high performance magnesium alloy board |
| 01/16/2008 | CN101104181A Positive and negative arc roof board rolling moving orbit controlling transport method and device |
| 01/16/2008 | CN101104178A Method for manufacturing composite strip steel for wood blade |
| 01/16/2008 | CN100362596C High-strength high-conductivity copper alloy contact wire for rapid transit railway |
| 01/16/2008 | CN100361756C Process for preparing laminar composite of Ti-TiAl3 metal/intermetallic compound |
| 01/16/2008 | CN100361755C Rolling machine for polar plate of battery |
| 01/15/2008 | US7318267 Strip production equipment |
| 01/15/2008 | CA2390171C Cold rolling method |
| 01/10/2008 | WO2008003430A1 Method for producing a component from a titanium flat product for high-temperature applications by applying an aluminum layer onto at least one side of the titanium flat product by roll-bonding and cold-rolling |
| 01/10/2008 | US20080006350 Method and Device for the Deformation of Semi-Finished Material in Wire and Rod Form, Close to the Final Dimensions, as Well as a Flat Profile Produced Accordingly |
| 01/10/2008 | US20080005903 External datum system and film hole positioning using core locating holes |
| 01/09/2008 | EP1470455B1 Method for controlling an industrial process |
| 01/09/2008 | EP1254275B1 STEEL PLATE TO BE PRECIPITATING TiN + ZrN FOR WELDED STRUCTURES, METHOD FOR MANUFACTURING THE SAME AND WELDING FABRIC USING THE SAME |
| 01/09/2008 | CN201002095Y Strip rolling machine |
| 01/09/2008 | CN201002094Y Strip rolling machine |
| 01/09/2008 | CN101099975A Method for manufacturing two-layer surface composite steel |