| Patents for B21J 5 - Methods for forging, hammering, or pressing; Special equipment or accessories therefor (5,577) |
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| 03/21/2012 | CN102380566A Die forging process of horizontal forging machine |
| 03/21/2012 | CN102380565A Method for forging large forging |
| 03/21/2012 | CN102380564A Forging method for six-throw crankshaft |
| 03/14/2012 | EP2217393B1 Production method of highly dimensionally accurate half shells |
| 03/14/2012 | CN202162319U 模锻锤基础 Forging Hammer Foundation |
| 03/14/2012 | CN102378825A Lanthanum target for sputtering |
| 03/14/2012 | CN102373376A High-silicon high-manganese hot-work die steel and preparation method thereof |
| 03/14/2012 | CN102371324A Bolt cold header, mould box thereof and correcting and adjusting method for positioning mould |
| 03/14/2012 | CN102371323A Technology for performing hot processing on plunger sleeve GCr15 bearing steel raw materials |
| 03/14/2012 | CN101947618B Ultra-long cylindrical blank upsetting mould |
| 03/07/2012 | EP2425911A1 Process for producing cast aluminum alloy member |
| 03/07/2012 | EP2425787A1 Suturing needle |
| 03/07/2012 | CN102366883A Die forging technology of shell of titanium alloy (TC4) nozzle base |
| 03/07/2012 | CN101468370B Amorphous alloy thermoforming apparatus and technique |
| 03/06/2012 | US8127585 Process for manufacturing outer ring member for constant-velocity joint |
| 03/06/2012 | CA2609883C Punch and related recessed screw |
| 03/01/2012 | WO2012024805A1 Method for shaping a leading end section of a rod material |
| 02/29/2012 | CN102363259A Molding method for casting and forging structure piece of wheelchair frame |
| 02/29/2012 | CN101128679B Fluid bearing device and method of manufacturing the same |
| 02/28/2012 | US8122577 Device and method of producing ball joint |
| 02/23/2012 | WO2012022305A2 Cylindrical flow-tapping hole unit comprising a drive and a thus associated tool and the thus producable flow-tapping holes |
| 02/23/2012 | US20120043703 Method of fabricating an intraluminal scaffold with an enlarged portion |
| 02/23/2012 | US20120043050 Use of aluminum-zirconium-carbon intermediate alloy in wrought processing of magnesium and magnesium alloys |
| 02/22/2012 | CN102357645A Device and method for forming central flange pipe joint from round rod material in one-step, multidirectional and composite manner |
| 02/22/2012 | CN102357633A Method for manufacturing nickel-based high-temperature alloy forge piece |
| 02/22/2012 | CN102357632A High-deformation press forging forming process for complex structural aluminum alloy mobile phone shell with convex post |
| 02/22/2012 | CN102357631A Forming method for magnesium alloy part |
| 02/22/2012 | CN102357630A Numerical control forming method of hot die forging |
| 02/22/2012 | CN102357629A Free forging method for nickel-based magnetically soft alloy slab |
| 02/22/2012 | CN102357628A Method for forming aluminum alloy branch forgings |
| 02/22/2012 | CN102357627A Method for machining valve spring retainer by continuous cold heading once near net shape forming |
| 02/22/2012 | CN102357626A Method for forging and pressing semi-coupler with large section and high height-diameter ratio by using 31.5 MN of oil press |
| 02/22/2012 | CN102357625A Method for forging super-long hollow part from short core rod through free forging press |
| 02/22/2012 | CN101905279B 整体顶盖的成型工艺方法及其镦粗模具 Molding method and upsetting the whole cover mold |
| 02/22/2012 | CN101264504B 电机轴锻件的加工方法 Motor shaft forgings processing methods |
| 02/16/2012 | CA2804291A1 Method and device for setting connecting elements that are self-drilling without chip formation |
| 02/15/2012 | EP2416901A1 Method for producing pipe material |
| 02/15/2012 | CN102356180A Lanthanum target for sputtering |
| 02/15/2012 | CN102350476A Method for manufacturing large cake forgings of high-carbon and high-chromium cold working die steel |
| 02/15/2012 | CN102350475A Material overlapping and cold precision forging technique for straight toothed spur gear |
| 02/15/2012 | CN102350474A Control method for hot forging structure property of Mn18Cr18N steel retaining ring |
| 02/15/2012 | CN101279521B 一种高强度层状复合铝合金材料及其制备方法 Layered composite material of a high-strength aluminum alloy and its preparation method |
| 02/15/2012 | CN101264506B 压力容器锻件的加工方法 Pressure vessel forgings processing methods |
| 02/09/2012 | WO2012017672A1 Ball screw and method for manufacturing ball screw nut |
| 02/08/2012 | EP2415899A1 Lanthanum target for sputtering |
| 02/02/2012 | US20120024029 Device And Method For Explosive Forming |
| 02/01/2012 | EP2412843A1 Lanthanum target for sputtering |
| 02/01/2012 | EP2411168A2 Stamping method and workpiece produced therewith |
| 02/01/2012 | CN102339983A Manufacture method of lithium-ion battery pole piece |
| 02/01/2012 | CN102335806A Mobile phone shield plate forming method and process equipment |
| 02/01/2012 | CN102335704A Method for forging and forming structural parts of wheel chair rack |
| 02/01/2012 | CN102335703A Manufacture technology for door frame for wind tower |
| 02/01/2012 | CN102335702A Formation method for improving finishing accuracy of universal joint sliding sleeve and mould thereof |
| 02/01/2012 | CN101574712B 异形零件封闭式压力成型方法及锁模机构 Shaped parts enclosed pressure molding method and clamping mechanism |
| 01/26/2012 | DE102010036609A1 Gesenk zum Schmieden eines eine Verzahnung aufweisenden Abschnitts einer Zahnstange einer Lenkvorrichtung Die forging a having a gearing portion of a rack of a steering device |
| 01/25/2012 | CN102328008A Hammer forging forming process used for combining left and right supporting seats of train into one |
| 01/25/2012 | CN101811168B Method for forging out surface relief of metal material piece |
| 01/18/2012 | CN102319984A Method for manufacturing aluminum sheet circle blank for cold extrusion by aluminum rod |
| 01/18/2012 | CN102319855A Method for forging thick-walled ring-shaped parts |
| 01/18/2012 | CN102319854A Forging method for side end enclosures of supercritical steam-water separators |
| 01/18/2012 | CN102319853A Production method for TA19 titanium alloy strip |
| 01/18/2012 | CN102319852A Precision bright press-trimming method for forging burrs |
| 01/18/2012 | CN102319851A Cold precision forging technique for Z type contacts |
| 01/18/2012 | CN102319850A Method for manufacturing large-scale flange forged piece by utilizing combined tyre die |
| 01/18/2012 | CN102319849A Direct pre-stretching forging method of large-scale steel ingot |
| 01/18/2012 | CN102319848A Forging process of steam generator primary side connection pipe witness piece and safety end |
| 01/18/2012 | CN102319847A Method for forging small-diameter titanium ingot castings into wide slabs |
| 01/18/2012 | CN102319846A Method for forming precision forging billet of output spline shaft of automobile automatic transmission |
| 01/12/2012 | US20120006085 Electromagnetic forming of metallic glasses using a capacitive discharge and magnetic field |
| 01/12/2012 | DE102010002426B4 Verfahren und Vorrichtung zum Fließpressen von Werkstücken Method and apparatus for extrusion of workpieces |
| 01/11/2012 | EP2403665A2 Method and device for producing a profile on a sheet metal part, and sheet metal part that can be produced according to the method |
| 01/11/2012 | CN102312181A Isothermal forging method of TiAl alloy |
| 01/10/2012 | US8091200 Bulge forming method and bulge forming apparatus |
| 01/04/2012 | CN202097337U Hexagon-headed bolt die |
| 01/04/2012 | CN102303090A Device and method for compounding and forming central flange pipe joint from pipe blank in single-step and multi-directional way |
| 01/04/2012 | CN102303083A Quick isothermal forging method and device for preparing less-deformable alloy cake blank |
| 01/04/2012 | CN101862802B Preforging die for automobile rear lower control arm and forging method thereof |
| 01/04/2012 | CN101697846B Method for manufacturing gold jewelry chain buckle |
| 12/29/2011 | WO2011162455A1 Horizontal forging device for thrust shaft for vessel |
| 12/29/2011 | WO2011161195A1 Part assembly method |
| 12/29/2011 | US20110314887 Screw plug made of a metallic material, method for the production thereof, corresponding blank, and corresponding tool |
| 12/28/2011 | CN202087756U 一种钢球热镦模具 One kind of ball hot forging dies |
| 12/28/2011 | CN102300653A 锻造加工方法 Forging method |
| 12/28/2011 | CN102294425A 上宽砧下窄砧锻造装置及锻造方法 Under the wide and narrow anvil anvil and forge forging method |
| 12/28/2011 | CN102294424A 一种防止Mn18Cr18N钢护环热锻产生裂纹的锻造方法 An Mn18Cr18N forging forging steel retaining ring to prevent cracks |
| 12/28/2011 | CN102294423A 锻压件的冷锻-温锻数控成形方法 Forging forging parts - warm forging CNC forming method |
| 12/28/2011 | CN102294422A Method for processing novel niobium-alloy deformed hollow forging |
| 12/28/2011 | CN101628312B 高硅铝合金斜盘模锻工艺与模具 High-silicon aluminum swash plate and die forging process |
| 12/22/2011 | WO2011159194A1 Method and device for securing a pin in automotive vehicle door hinge units |
| 12/22/2011 | US20110308052 Method for producing crankshaft and production apparatus therefor |
| 12/21/2011 | EP2086701B1 Method for producing microscopic components |
| 12/21/2011 | CN202079212U 垂直单向复动成形的复动化锻造模块 Vertical unidirectional dynamic shaping complex multi-action forging module |
| 12/21/2011 | CN102284838A 重型卡车套管叉锻件制造工艺 Truck sleeve fork forging manufacturing process |
| 12/21/2011 | CN102284673A 十字形锻件的制造方法 Cross forging manufacturing method |
| 12/21/2011 | CN102284672A 轨道用道钉生产工艺方法 Track with the production process for spike |
| 12/21/2011 | CN102284670A 重卡平衡轴锻造方法 Heavy card balance shaft forging method |
| 12/21/2011 | CN102284665A 一种密封螺栓冷镦模具 A sealing bolt cold heading dies |
| 12/21/2011 | CN102284664A 变型腔轴对称件半固态成形模具及成形方法 Axisymmetric cavity becomes semi-solid forming mold and molding method pieces |
| 12/21/2011 | CN102284663A 法兰精密模锻工艺及模具 Flange precision forging process and die |
| 12/21/2011 | CN102284661A 胎模锻制造齿轮坯用工装 Tire manufacturing forging gear blanks with tooling |