| Patents for B21J 1 - Preparing metal stock (1,586) |
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| 03/05/2015 | US20150064052 Warm press forming method and automobile frame component |
| 03/05/2015 | US20150060427 Blank forming device using electric direct heating and method of manufacturing a blank |
| 02/24/2015 | US8961716 Sheet forming of metallic glass by rapid capacitor discharge |
| 02/18/2015 | EP2837440A1 Mold device for forging |
| 02/11/2015 | EP2835189A1 Method for heating forging die device |
| 02/04/2015 | CN104325053A 一种喷射沉积梯度铝合金复合材料活塞的墩挤制法及其装置 An injection deposition gradient pier piston aluminum composite extrusion method and device |
| 02/04/2015 | CN102615478B 风电主轴的锻造工艺 Wind power spindle forging process |
| 01/29/2015 | WO2015012408A1 Method for internally splitting end-part cross-section of metal plate or metal rod, method for manufacturing metal container or metal pipe, and method for joining metal component using internal splitting method |
| 01/28/2015 | CN104308058A 一种钛合金叶片锻造成形的方法 A method of forging a titanium blade |
| 01/28/2015 | CN104308056A 筒形锻件的热锻成形方法 Forging method of forming a cylindrical forgings |
| 01/28/2015 | CN104308055A 一种煤矿机械用底座的制造工艺 A coal mine machinery manufacturing technology base |
| 01/28/2015 | CN102256723B 锻造方法、锻造件成形装置及三球销型等速万向接头 Forging, forging forming device and tripod-type constant velocity universal joint |
| 01/21/2015 | CN104289647A 复杂铝合金控制臂锻件多向挤压制坯的方法 Complex multi-directional forging aluminum control arms extrusion billet |
| 01/15/2015 | WO2015006136A2 Method for producing a kinetic energy storage system |
| 01/15/2015 | WO2015003253A1 Process for forming aluminum alloy parts with tailored mechanical properties |
| 01/15/2015 | US20150013421 Method for heating forging die device |
| 01/15/2015 | US20150013148 Method for producing a kinetic energy storage system |
| 01/14/2015 | CN204094024U 新型去除氧化皮装置 The new descaling device |
| 01/07/2015 | CN104259750A 一种斗齿的锻造工艺 A forging process Tooth |
| 01/07/2015 | CN104259375A 一种石油钻杆接头的立式精密锻造工艺 Vertical precision forging process for oil drill pipe joints |
| 01/07/2015 | CN104259364A 金属材料墩粗装置 Metal material upsetting device |
| 01/07/2015 | CN104259360A Cr9SiMn轴承钢锻前加热工艺 Cr9SiMn bearing steel forging before heating process |
| 01/07/2015 | CN104259359A 锻压铝合金前坯料的加热机构 Before forging aluminum billet heating mechanism |
| 01/07/2015 | CN104259358A 一种铝合金坯料的加热机构 An aluminum alloy billet heating means |
| 01/07/2015 | CN104259357A 大型钢锭的生产方法 Large steel ingot production methods |
| 01/06/2015 | US8926767 Steel part for machine structural use and manufacturing method thereof |
| 12/25/2014 | US20140373592 Method of dressing a forge die in the implementation of parts obtained by two successive operations of foundry casting followed by forging |
| 12/24/2014 | CN204035440U 金属材料墩粗装置 Metal material upsetting device |
| 12/23/2014 | US8916008 Steel part for machine structural use and manufacturing method thereof |
| 12/17/2014 | CN102814443B 一种矩形坯料的极限锻造法 Limit one kind of rectangular blank forging |
| 12/17/2014 | CN102814438B 一种改善齿轮件钢坯金相组织的锻造工艺 One piece billet gear forging process improvement microstructure |
| 12/16/2014 | US8910382 Ring manufacturing method, apparatus of the same and rings manufactured by the ring manufacturing method |
| 12/10/2014 | CN203992198U 用于车轮轮毂毛坯锻造的工装 Wheel hub for rough forging tooling |
| 12/10/2014 | CN103173691B 一种升船机安全机构锁定块及其制造工艺 One kind of ship lift safety mechanism locks the block and its manufacturing process |
| 11/18/2014 | US8890020 Expanded graphite foil heater tube assembly |
| 11/18/2014 | US8887545 Forging die holder |
| 11/04/2014 | US8876992 Process and system for fabricating gamma TiAl turbine engine components |
| 10/23/2014 | US20140312024 Method for producing steel sheet for press molding, and method and device for producing press-molded component |
| 10/09/2014 | WO2014163798A1 Thermomechanical processing of high strength non-magnetic corrosion resistant material |
| 10/02/2014 | US20140290321 Hot workability of metal alloys via surface coating |
| 09/18/2014 | US20140260492 Split-pass open-die forging for hard-to-forge, strain-path sensitive titanium-base and nickel-base alloys |
| 09/18/2014 | US20140260478 Methods to improve hot workability of metal alloys |
| 09/17/2014 | EP2776186A1 Steel ring blank or segment blank and method for manufacturing |
| 09/02/2014 | US8821658 Thermal forming of refractory alloy surgical needles |
| 08/19/2014 | CA2627029C Warm-forming a1 lubricant |
| 08/13/2014 | EP2763804A1 A process for making forged and machined components |
| 08/13/2014 | CN103987474A 用于制造锻造和机械加工部件的工艺 For the manufacture of forged parts and machining processes |
| 08/06/2014 | EP2762241A1 Hot slab shape control equipment and shape control method |
| 08/06/2014 | CN203751211U 大直径复相材料冷镦前置处理装置 Large-diameter composite material pre-treatment device for cold heading |
| 08/06/2014 | CN103962802A 一种石油钻杆内螺纹接头的温挤压成形工艺 Within an oil drill pipe nipple warm extrusion process |
| 07/30/2014 | CN203737906U 一种热镦加热装置 A thermal heating apparatus upsetting |
| 07/30/2014 | CN102861845B Zm2高强度镁合金的组合锻造方法 Forging method Zm2 combination of high strength magnesium alloys |
| 07/30/2014 | CN102825188B Zm1高强度镁合金的组合锻造方法 Forging method Zm1 combination of high strength magnesium alloys |
| 07/30/2014 | CN102581188B 一种tc4-dt钛合金大规格厚板锻件加工方法 One kind tc4-dt titanium forgings processing methods of large-sized slabs |
| 07/30/2014 | CN102534164B 大型薄壁筒体锻件热处理过程中减小变形的方法 Large thin-walled cylinder deformation method forging heat treatment process to reduce the |
| 07/24/2014 | WO2014113169A1 Cut-off end surface improvement |
| 07/23/2014 | CN203725400U 锻造加工流水线 Forging pipeline |
| 07/23/2014 | CN103934397A 基于耐热合金的发动机涡轮盘优化制造工艺及装置 Engine turbine disk-based heat-resistant alloys optimize manufacturing processes and equipment |
| 07/23/2014 | CN103934395A 一种利用废钢料锻制刀剑专用钢料的方法 A sword forged the scrap material method uses special steel |
| 07/23/2014 | CN103934303A 一种高性能铜/铝复合管的制备方法 Method for preparing high-performance copper / aluminum composite pipe |
| 07/09/2014 | CN103909191A 一种舰船用STi80两相钛合金板坯的制备方法 Preparation of a ship with a two-phase titanium slab STi80 |
| 07/09/2014 | CN103909190A 带筋截齿锻件冷挤压成型工艺 Ribbed picks forging cold extrusion process |
| 07/09/2014 | CN102672096B 汽车转向节毛坯类零件精密模锻成型工艺方法 Automotive Parts knuckle rough precision forging process for molding |
| 07/02/2014 | CN103906583A 热轧板坯的形状调节设备以及形状调节方法 Adjusting the shape of the hot slab press apparatus and a shape adjustment method |
| 07/02/2014 | CN103898410A 一种金属改性汽油机连杆 Gasoline modified metal rod |
| 07/02/2014 | CN103894527A 一种铝铜复合金属led散热器的精锻成形工艺 An aluminum-copper composite metal led radiator precision forging process |
| 07/02/2014 | CN103201401B 机械结构用钢部件及其制造方法 Mechanical structural steel components and the manufacturing method |
| 06/25/2014 | CN203675354U 感应加热装置 Induction heating device |
| 06/25/2014 | CN103882355A 一种mb15镁合金的锻造方法 One kind mb15 magnesium alloy forging method |
| 06/25/2014 | CN103878291A 一种用于支重轮的锻造方法 A forging method for supporting wheels |
| 06/25/2014 | CN103878276A 燃气锻造热处理炉节能工艺 Gas forging heat treatment furnace energy saving technology |
| 06/25/2014 | CN103878275A 一种非调质钢锻后冷却生产线 A non-quenched and tempered steel forging after cooling line |
| 06/25/2014 | CN102719634B 一体化控温冷却设备及其冷却方法 Integrated temperature control cooling equipment and cooling methods |
| 06/18/2014 | CN103861888A Preparation method for high-performance copper/titanium composite pipe |
| 06/18/2014 | CN102357629B Free forging method for nickel-based magnetically soft alloy slab |
| 06/12/2014 | DE102012112133A1 Method for transferring heat to end of pipe that is used as functional devices for fluid transportation in wide areas of machine and equipment construction, involves determining heat conduction between tube section and mold |
| 06/04/2014 | CN103831380A Die forging forming technology for GH4169 alloy forge piece |
| 05/29/2014 | US20140144199 Closed-die forging method and method of manufacturing forged article |
| 05/28/2014 | DE112004001542B4 Kupfer-Nickel-Silizium Zweiphasen-Abschrecksubstrat Copper-nickel-silicon two-phase Abschrecksubstrat |
| 05/28/2014 | CN203610574U 一种钢棒材冷断裂装置 Type of steel bars cold breaking device |
| 05/28/2014 | CN103817279A 钛或钛合金高尔夫球头散件锻造方法 Titanium or titanium alloy golf head parts forging method |
| 05/21/2014 | CN203599444U 一种稳定杆三方向步进输送加热装置 One kind of stabilizer three directions stepping conveyor heating device |
| 05/21/2014 | CN203599443U 高温锻件控温冷处理装置 Hot forging temperature cold treatment device |
| 05/21/2014 | CN103805891A 一种高速列车轴承用钢坯的制备方法 A high-speed train bearing billet preparation |
| 05/21/2014 | CN103801646A 13Cr15Ni4Mo3N材料锻造工艺 13Cr15Ni4Mo3N material forging process |
| 05/21/2014 | CN103801644A 一种异径单向偏心管锻造方法 One kind of eccentric pipe reducer way forging method |
| 05/21/2014 | CN103801643A 凹模镦粗加热工艺 Die upsetting heating process |
| 05/15/2014 | US20140130564 Hot-pressing apparatus |
| 05/14/2014 | EP2730665A1 Thermoforming line and method for producing a thermoformed and press-hardened motor vehicle component |
| 05/14/2014 | EP2730346A1 Thermoforming line for producing thermoformed and press-hardened sheet steel products |
| 05/14/2014 | CN103786359A 适于成形过程的机械压力机及方法 The method is suitable for mechanical presses and forming process |
| 05/14/2014 | CN103785786A 闭式锻造整体矿用链轮的生产方法 Closed forging sprocket overall mine production methods |
| 05/14/2014 | CN103785785A 整体式汽车转向节封闭锻造毛坯设计方法 Integral closed automobile steering knuckle forging blank design method |
| 05/07/2014 | EP2726231A1 Heat stake joining |
| 05/07/2014 | CN103774057A 一种超（超）临界火电机组用新型合金 An ultra (ultra) supercritical thermal power units with new alloy |
| 05/07/2014 | CN103769510A 大直径复相材料冷镦前置处理装置 Large diameter composite materials pre-treatment device for cold heading |
| 05/07/2014 | CN102912270B 一种改善钛合金铸锭开坯的热加工工艺 A method for improving titanium ingot billet thermal processing |
| 04/30/2014 | CN203565741U Hot forging heating device for granules |
| 04/30/2014 | CN103752746A Manufacturing method of pressure head used on thermal force simulation testing machine |
| 04/30/2014 | CN103752742A Method utilizing middle and high-frequency induction to heat radial forging to form screws |