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公开(公告)号：US10052686B2
公开(公告)日：2018-08-21
申请号：US15551462
申请日：2016-02-02
发明人： Thorsten Behr , Matthias Ghodstinat
IPC分类号： B22D17/22 , B22D19/00 , B22D23/00 , B22D19/04 , B22C23/00 , B22C9/10 , B22D31/00 , B22D45/00 , B22D46/00 , B29C45/37
CPC分类号： B22D19/04 , B22C9/10 , B22C23/00 , B22D17/2245 , B22D19/00 , B22D31/00 , B22D45/00 , B22D46/00 , B29C45/37
摘要： A method for the production of castings which are permanently provided with readable information. An identification element, which has an information surface, provided with information, and a casting surface which is assigned to the casting and also provided with information, is arranged on a casting mould surface assigned to a mould cavity of a casting mould so that the information surface is covered, while the casting surface is exposed in the mould cavity. A metal melt is poured into the mould, so that, during casting or solidification of the metal melt, a firmly bonded, form-fit or force-fit connection of the identification element to the casting is produced. The information on the casting surface is reproduced in the manner of a stamp on surface of the casting. The casting is then removed from the mould and fettled.
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公开(公告)号：US20160151831A1
公开(公告)日：2016-06-02
申请号：US14905490
申请日：2013-12-10
发明人： Garrett T. Olsen
CPC分类号： B22C9/106 , B22C9/08 , B22C9/10 , B22C9/24 , B22C23/00 , B22D19/14 , B22D23/06 , B22D25/02 , B22F3/004 , B22F2005/001 , B28B1/16 , B28B7/0008 , C22C1/1036
摘要： A vented blank may be useful in the production of a matrix bit body. A mold assembly for use in producing a matrix bit body may include a cavity defined within the mold assembly. A core and a matrix material are disposed within the cavity. A metal blank is disposed about the core and supported at least partially by the matrix material such that the metal blank extends above the matrix material. A vent extends from the metal blank, defining an annular space between the vent and the mold assembly.
摘要翻译： 排气的坯件可用于生产矩阵钻头体。 用于生产矩阵钻头体的模具组件可以包括限定在模具组件内的空腔。 芯体和基体材料设置在腔内。 金属坯料围绕芯部设置并且至少部分地由基体材料支撑，使得金属坯料在基体材料上方延伸。 排气口从金属坯件延伸出来，在通气口和模具组件之间形成一个环形空间。
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公开(公告)号：US20150306657A1
公开(公告)日：2015-10-29
申请号：US14545283
申请日：2015-04-16
申请人： Howmet Corporation
发明人： Gregory R. Frank
IPC分类号： B22C1/04 , C04B35/14 , C04B35/10 , B22C1/22 , C04B35/185 , B22C9/10 , B22C9/24 , C04B35/505 , C04B35/48
CPC分类号： B22C1/04 , B22C1/22 , B22C3/00 , B22C9/10 , B22C9/24 , B22C23/00 , B28B1/001 , B28B7/346 , B33Y10/00 , B33Y80/00 , C04B35/10 , C04B35/14 , C04B35/185 , C04B35/48 , C04B35/505 , Y02P10/292
摘要： A method of making a ceramic casting core involves using additive manufacturing to form a 3D ceramic casting core that includes an outer core body surface layer that exhibits reduced chemical reactivity with the molten metal or alloy being cast, wherein the ceramic body and the outer core body layer each comprises a layer-on-layer structure in a build direction of the ceramic casting core resulting from the additive manufacturing process, such as 3D printing.
摘要翻译： 制造陶瓷铸造芯的方法包括使用添加剂制造形成3D陶瓷铸造芯，其包括与铸造的熔融金属或合金呈现降低的化学反应性的外芯体表面层，其中陶瓷体和外芯体 层各自包括由添加剂制造工艺（例如3D打印）产生的陶瓷铸造芯的构建方向上的层上层结构。
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公开(公告)号：US08741194B1
公开(公告)日：2014-06-03
申请号：US10381546
申请日：2000-09-25
申请人： Ingo Ederer , Rainer Höchsmann
发明人： Ingo Ederer , Rainer Höchsmann
CPC分类号： B28B1/16 , B22C1/162 , B22C9/00 , B22C9/02 , B22C9/10 , B22C23/00 , B22F3/008 , B29C64/165 , B29C67/0081 , B29C71/009 , B33Y10/00 , B33Y80/00 , Y02P10/292 , Y10T428/24893
摘要： The invention relates to a method for producing a part using a deposition technique, especially a part in the form of a casting mold or a casting core. A layered composite is built up in layers, the individual layers each containing particulate material and binding material as well as optionally, a treatment agent. The layers maintain a predetermined porosity. The binding agent can be hardened especially with a fluid hardening agent. The layer composite is built up in the absence of the hardening agent. Once construction is complete, the layer composite is flooded with the fluid hardening agent using the residual porosity of the predetermined partial areas and in this way, is hardened.
摘要翻译： 本发明涉及一种使用沉积技术制造零件的方法，特别是铸模或铸芯的形式的零件。 分层复合材料层叠成型，各层各自含有颗粒材料和粘合材料以及任选的处理剂。 这些层保持预定的孔隙率。 粘合剂可以特别用流体硬化剂硬化。 在不存在硬化剂的情况下，层合复合材料。 一旦施工完成，层合复合材料就会用流体硬化剂淹没，使用预定部分区域的残留孔隙率，并以这种方式硬化。
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公开(公告)号：US08524016B2
公开(公告)日：2013-09-03
申请号：US13342711
申请日：2012-01-03
CPC分类号： C21D5/00 , B22C9/02 , B22C9/046 , B22C23/00 , B22D27/04 , C21D1/20 , C21D1/26 , C21D1/34 , C21D6/008 , C21D9/0062 , C21D9/0068 , C21D9/28 , C21D2211/001 , C21D2211/005 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/12 , C22C38/34 , C22C38/40 , F03D80/00 , F05B2240/60 , Y02E10/72 , Y02P70/523
摘要： A method of making an austempered ductile iron article is disclosed. The method includes providing a melt of a ductile iron alloy composition. The method also includes casting the melt into a mold to form a casting. The method further includes cooling the casting to an austempering temperature by circulating a coolant through the mold; wherein cooling comprises solidifying the melt and forming a ductile iron article. Still further, the method includes heating the casting to maintain the austempering temperature for an interval sufficient to form an austempered ductile iron article that comprises a microstructure comprising ausferrite.
摘要翻译： 公开了制造奥氏体球墨铸铁制品的方法。 该方法包括提供球墨铸铁合金组合物的熔体。 该方法还包括将熔体浇铸到模具中以形成铸件。 该方法还包括通过使冷却剂循环通过模具将铸件冷却至奥氏体回火温度; 其中冷却包括固化熔体并形成球墨铸铁制品。 此外，该方法包括加热铸件以将奥氏体回火温度维持在足以形成包含含铁素体的微结构的奥氏体球墨铸铁制品的间隔。
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公开(公告)号：US20130221192A1
公开(公告)日：2013-08-29
申请号：US13408238
申请日：2012-02-29
CPC分类号： B22C9/10 , B22C9/065 , B22C9/12 , B22C13/085 , B22C23/00 , B29C33/04 , B29C33/306
摘要： A mold core package for forming a molding tool with a removable insert includes a plurality of stacked particulate layers having a binding agent. The plurality of stacked particulate layers form molding pattern walls that generally define a base mold cavity and an insert mold cavity defining a mold surface. A sacrificial displacement line extends through the insert mold cavity closely following contours of the mold surface.
摘要翻译： 用于形成具有可移除插入物的模制工具的模芯包装件包括具有粘合剂的多个堆叠的颗粒层。 多个堆叠的颗粒层形成模制图案壁，其通常限定基模模腔和限定模具表面的嵌入模腔。 牺牲位移线沿着模具表面的轮廓紧密地延伸穿过插入模具腔。
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公开(公告)号：US20130220567A1
公开(公告)日：2013-08-29
申请号：US13407954
申请日：2012-02-29
摘要： A method of serializing a cast part includes providing a mold for a metal casting, with the mold including an inner face partially defining a part cavity; laser engraving a representation of the two-dimensional data matrix into the inner face of the mold; and forming a serialized part by pouring molten metal into the part cavity of the mold, where the molten metal fills the part cavity including the engraved representation of the two-dimensional data matrix. The two-dimensional data matrix being generated by an electronic controller and includes error correcting information and part identifying information.
摘要翻译： 串联铸造件的方法包括提供用于金属铸件的模具，其中模具包括部分地限定零件空腔的内表面; 激光雕刻二维数据矩阵的表示到模具的内表面; 并且通过将熔融金属浇注到模具的部分空腔中，其中熔融金属填充包括二维数据矩阵的雕刻表示的部分空腔，从而形成序列化部件。 二维数据矩阵由电子控制器生成并包括纠错信息和部分识别信息。
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公开(公告)号：US08267151B2
公开(公告)日：2012-09-18
申请号：US13238265
申请日：2011-09-21
申请人： Dong Ho Chu , Dong-chang Choi , Jae-yong Lee
发明人： Dong Ho Chu , Dong-chang Choi , Jae-yong Lee
摘要： A mold and method for gravity casting may integrally cast a turbine housing having a twin scroll unit and a bypass unit and an exhaust manifold having a plurality of exhaust runner units. A turbine housing-side riser may be formed based on the end portion of the twin scroll unit within a first mold and a second mold in the state where the cavity of the turbine housing is formed so that the end portion of the twin scroll unit which is the outlet of the turbine housing is upward disposed.
摘要翻译： 用于重力铸造的模具和方法可以整体地铸造具有双涡旋单元和旁路单元的涡轮壳体和具有多个排气流道单元的排气歧管。 涡轮机壳侧立管可以在第一模具内的双涡旋单元的端部形成，并且在形成涡轮机壳体的空腔的状态下形成第二模具，使得双涡旋单元的端部 涡轮机壳体的出口向上设置。
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公开(公告)号：US20120145350A1
公开(公告)日：2012-06-14
申请号：US13238265
申请日：2011-09-21
申请人： Dong Ho Chu , Dong-chang Choi , Jae-yong Lee
发明人： Dong Ho Chu , Dong-chang Choi , Jae-yong Lee
摘要： A mold and method for gravity casting may integrally cast a turbine housing having a twin scroll unit and a bypass unit and an exhaust manifold having a plurality of exhaust runner units. A turbine housing-side riser may be formed based on the end portion of the twin scroll unit within a first mold and a second mold in the state where the cavity of the turbine housing is formed so that the end portion of the twin scroll unit which is the outlet of the turbine housing is upward disposed.
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公开(公告)号：US20120125212A1
公开(公告)日：2012-05-24
申请号：US13380396
申请日：2010-04-30
申请人： Wolfgang Opitz
发明人： Wolfgang Opitz
IPC分类号： B41K1/42
CPC分类号： B29C45/374 , B22C23/00 , B22D17/2245
摘要： An identification stamp comprises a housing (1, 2) having a transferrable marking (11) at the housing end face and an adjustment element (3) which is inserted in the housing (1, 2) in an adjustable manner and which is provided with a transferrable marking (31) at its end face. When the adjustment element (3) is adjusted with respect to the housing (1, 2), the marking (11) is adjusted relative to the marking (31). An engagement means (33, 13) is made of at least one detent nose (33), which is integrally arranged on the adjustment element (3) in the axial direction in a protruding manner and which engages with one of a plurality of locking grooves (13) integrally arranged on the housing (1) in the axial direction in a recessed manner.
摘要翻译： 识别印章包括在壳体端面具有可传送标记（11）的壳体（1,2）和以可调整的方式插入到壳体（1,2）中的调节元件（3） 可转印标记（31）在其端面。 当相对于壳体（1,2）调节调节元件（3）时，相对于标记（31）调节标记（11）。 接合装置（33,13）由至少一个制动头（33）制成，其形成为以突出的方式沿轴向一体地设置在调节元件（3）上并与多个锁定槽 （13），其以轴向方式一体地设置在所述壳体（1）上。
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