| Patents for B21J 1 - Preparing metal stock (1,586) |
|---|
| 08/29/2007 | CN100334252C Tantalum sputtering target and method for preparation thereof |
| 08/29/2007 | CN100334242C Manufacturing method of aluminium alloy piston |
| 08/28/2007 | US7261181 Detatchable muffler apparatus for pneumatic tools |
| 08/28/2007 | US7260972 Method for production of stamped sheet metal panels |
| 08/22/2007 | CN101020949A Process of making ring fine crystal blank of GH4169 alloy for near constant temperature forging |
| 08/22/2007 | CN101020282A Rolling forming process for large hollow disc forging |
| 08/22/2007 | CN101020222A Large roller hot forging process |
| 08/15/2007 | CN1331620C Plate reduction press apparatus |
| 08/09/2007 | US20070182224 Bicycle seat |
| 08/08/2007 | CN2930924Y Roll scale removing machine for forging |
| 08/01/2007 | EP1074316B1 Metal mold gap adjuster of plate pressing device |
| 08/01/2007 | CN1329534C Mfg. process for making engine components of high carbon content steel using cold forming techniques |
| 08/01/2007 | CN101008058A High density zinc base alloy balance block and methods for manufacturing same |
| 07/26/2007 | US20070169858 Producing method of magnesium-base alloy wrought product |
| 07/25/2007 | EP1446244B1 Method for making a flattened u-bolt |
| 07/25/2007 | CN2925688Y Oxidized leather cleaner of axial forging piece |
| 07/25/2007 | CN101003192A Laminated composite diffusive intensified platinum and platinum alloy |
| 07/25/2007 | CN101003072A Machine and method for processing rotary blade |
| 07/19/2007 | WO2007080750A1 Process for production of titanium material for sputtering |
| 07/18/2007 | CN100999052A Forge welding technological method for large circle-shaped thin wall structure parts |
| 07/12/2007 | US20070158003 Heat-resistant, high-toughness aluminum alloy, method of manufacturing the same, and engine parts |
| 07/11/2007 | CN1997471A Method and apparatus for optimizing forging processes |
| 07/03/2007 | US7237417 Roll preshaping |
| 06/14/2007 | DE102005059664A1 Industrial metal forge with integral scale removal and work piece transport and mechanical handling mechanism |
| 06/13/2007 | CN1978125A Rolling formation method for large and medium size solid plate-shape forge piece |
| 06/12/2007 | US7228722 Method of forming sputtering articles by multidirectional deformation |
| 06/06/2007 | CN1974827A Cold and hot shearing edge steel for shearing thick plate |
| 06/06/2007 | CN1974816A High temperature Ni-Cr alloy and its production process |
| 06/06/2007 | CN1974115A Manufacturing process of chain wheel for chain saw |
| 06/06/2007 | CN1974055A SAE6427 steel forging heating process |
| 06/06/2007 | CN1319665C Quasi-isothermal forging of a nickel-base superalloy |
| 05/30/2007 | CN1970192A Automobile steel-tired wheel rim vertical-position welding line fulling process |
| 05/30/2007 | CN1970180A Plate thickness pressing device and method |
| 05/24/2007 | WO2007058155A1 Swaging method and swaging apparatus |
| 05/24/2007 | DE102005055494B3 Production of a metallic flat product, especially a sheet steel blank, used in the construction of chassis components comprises heating the flat product to a deforming temperature using conduction heating directly before deforming |
| 05/23/2007 | CN1966176A Forging method of high grade carbon steel hook, ring parts |
| 05/18/2007 | WO2007055073A1 Roughly shaped material for forging, forged product, apparatus for molding roughly shaped material for forging, and method of molding roughly shaped material for forging |
| 05/17/2007 | US20070107919 Guided power tool and method for operating a guided power tool |
| 05/16/2007 | CN1963260A Gear ring blank for automobile synchronizer and method for processing same |
| 05/16/2007 | CN1962915A High-temperature-resistance FeNiCo constant-modulus alloy, its preparation method, and method for preparing components by using same |
| 05/16/2007 | CN1962911A Process for preparing molybdenum alloy TZM by powder metallurgy |
| 05/16/2007 | CN1962909A Process for preparing high-performance molybdenum bar |
| 05/16/2007 | CN1962177A Method for making hammer stem for forging equipment |
| 05/16/2007 | CN1315591C Plate reduction press apparatus and methods |
| 05/16/2007 | CN1315590C Plate reduction press apparatus and methods |
| 05/09/2007 | CN1958829A Refractory steel of anti intercrystalline corrosion, and preparation method |
| 05/09/2007 | CN1314497C Blank high efficiency precise blanking method for cold forging |
| 05/02/2007 | CN1313225C Frame producing method |
| 04/26/2007 | US20070090154 Method of forming a product of metal-based composite material |
| 04/19/2007 | DE10207132B4 Verfahren zum bereichsweisen Verstärken eines Werkstückes mit einem Loch A method for amplifying a region-wise workpiece with a hole |
| 04/18/2007 | CN1310714C Production method of warm- or hot-formed product |
| 04/04/2007 | CN1940115A Weldable steel of high strenght and high toughness, and method of producing members using the same |
| 04/04/2007 | CN1308465C Method for processing billets out of metals and alloys and article |
| 03/28/2007 | CN1935409A Die forging process for manufacturing sputtering target and its dic-forging-extruding die |
| 03/28/2007 | CN1935408A Generator magnetic pole precision forging method |
| 03/27/2007 | US7195223 System and a method for cooling a tool |
| 03/22/2007 | US20070062807 Tantalum Sputtering Target and Method for Preparation Thereof |
| 03/22/2007 | US20070062806 crystal structure; melting, casting; improved uniformity |
| 03/21/2007 | CN2880317Y Preforging forming cutter |
| 03/20/2007 | US7191849 Pneumatic tool |
| 03/08/2007 | WO2007026515A1 Uniform speed universal joint |
| 03/07/2007 | CN1924069A High heat-intensity hot-work die steel material |
| 03/07/2007 | CN1302872C Metal blank for thermal expansion forming |
| 02/28/2007 | CN1919531A Method for processing aluminum products |
| 02/21/2007 | CN1916195A Method for producing ultra high temperature bainitic steel in ultralow carbon |
| 02/14/2007 | CN1299838C Semifinished product composite lubricating film coating method for cold forging |
| 01/31/2007 | EP1747076A1 Method and apparatus for optimizing forging processes |
| 01/31/2007 | CN1903477A Hot press-forging formation method for magnesium alloy thin shells, and special mould therefor |
| 01/25/2007 | WO2007010774A1 Process for producing bearing device for wheel |
| 01/24/2007 | CN1899754A Method for processing water tap valve seat |
| 01/18/2007 | DE112005000334T5 Verfahren und Werkzeug zum Schmieden in geschlossenem Gesenk Methods and tools for forging in closed dies |
| 01/10/2007 | CN1894430A Copper-nickel-silicon two phase quench substrate |
| 01/10/2007 | CN1293961C Production method of large-size titanium alloy intermediate rod material |
| 01/10/2007 | CN1293960C Heat keeping and forging and blank cogging method for GH742 alloy large steel ingot |
| 01/03/2007 | CN1887474A Model and method for liquid state formation of aluminium hub disc for special vehicle |
| 01/02/2007 | US7156963 Tantalum sputtering target and method for preparation thereof |
| 12/27/2006 | CN1883846A One-forge-to-multipiece superplastic forming device for amorphous alloy precise parts |
| 12/21/2006 | WO2006135112A1 Upsetting method and upsetting apparatus |
| 12/20/2006 | EP1274527A4 Plastic-worked member and production method thereof |
| 12/13/2006 | EP1480769B1 A method of manufacture of a metallic component apparatus for use in the method and method of finishing a metallic component |
| 12/13/2006 | CN2846432Y Gear heat treating device |
| 11/29/2006 | CN1286596C Non-trimming closed type tyre die forging technological method of middle part punched black skin kind forged piece |
| 11/29/2006 | CN1286595C Method for manufacturing cone shaped open die forgings made of aluminium alloy |
| 11/28/2006 | US7140216 laser aligned shotpeen nozzle |
| 11/22/2006 | EP1723028A1 Bicycle seat |
| 11/22/2006 | CN1865482A Dedicated aluminum-containing bainite forged steel for railway frog crossing |
| 11/21/2006 | US7137283 Plate reduction press apparatus and methods |
| 11/15/2006 | CN1863620A Method for manufacturing formed article made from metal based composite material |
| 11/15/2006 | CN1861289A Equipment for high efficiency drop-forging forming precision parts made of non-crystalline alloy |
| 11/08/2006 | EP1718425A1 Hybrid press for shaping large workpieces |
| 11/08/2006 | CN1283386C Process and apparatus for producing large diesel engine crank axle and crank for ship |
| 10/12/2006 | DE102005018658B3 Process and assembly to manufacture aircraft engine turbine blades in titanium aluminum alloy by induction heating within glass sleeve |
| 10/10/2006 | US7117707 Apparatus and method for thermomechanically forming an aluminide part of a workpiece |
| 09/20/2006 | EP1702696A1 Method for manufacturing formed article made from metal based composite material |
| 09/14/2006 | DE102004013094B4 Verfahren und Vorrichtung zur Festigkeitssteigerung von Teilen eines metallischen Werkstoffs durch Kaltverfestigung Method and apparatus for increasing the strength of parts of a metallic material by cold working |
| 09/13/2006 | CN1833048A Method of forming sputtering articles by multidirectional deformation |
| 09/13/2006 | CN1830617A TA15 alloy ring-shaped piece mould forge piece forging and heat treatment technology |
| 09/08/2006 | WO2005021812A3 Copper-nickel-silicon two phase quench substrate |
| 09/07/2006 | DE102006004107A1 Spray head for cooling forging and press tools has a thin layer sandwich construction with integral membrane valves |
| 08/31/2006 | DE10227076B4 Verfahren und Anlage zum Erwärmen von Werkstücken vor dem Warmformen Method and apparatus for heating workpieces prior to thermoforming |