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公开(公告)号：US08302668B1
公开(公告)日：2012-11-06
申请号：US13155672
申请日：2011-06-08
IPC分类号： B22C9/10
CPC分类号： B22C9/103
摘要： A hybrid core assembly for a casting process includes a ceramic core portion, a first refractory metal core portion and a first plate positioned between the ceramic core portion and the first refractory metal core portion. The ceramic core portion includes a first trough. A portion of the refractory metal core portion is received in the first trough.
摘要翻译： 用于铸造工艺的混合芯组件包括陶瓷芯部分，第一耐火金属芯部分和位于陶瓷芯部分和第一耐火金属芯部分之间的第一板。 陶瓷芯部包括第一槽。 难熔金属芯部分的一部分被容纳在第一槽中。
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公开(公告)号：US08240355B2
公开(公告)日：2012-08-14
申请号：US12696304
申请日：2010-01-29
CPC分类号： B22D27/08
摘要： A method of forming a cast component includes at least partially surrounding an investment mold in a heat-insulating packing material, feeding a molten alloy into the investment mold to provide a filled investment mold, and agitating the filled investment mold while solidifying the molten alloy.
摘要翻译： 形成铸造部件的方法包括至少部分地围绕绝热包装材料中的投资模具，将熔融合金进料到投资模具中以提供填充投资模具，并且在熔化合金固化的同时搅拌填充的投资模具。
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公开(公告)号：US20130081775A1
公开(公告)日：2013-04-04
申请号：US13248338
申请日：2011-09-29
CPC分类号： B22D17/24 , B22D17/10 , B22D17/14 , B22D19/00 , B22D21/002 , B22D21/025 , B22D27/045
摘要： A method for die casting a hybrid component includes defining a cavity within a die element of a die and inserting a spar into the cavity. Molten metal is injected into the die element. The molten metal is solidified within the cavity to cast the hybrid component. The spar establishes an internal structure of the hybrid component. The spar includes a high melting temperature material that defines a first melting temperature greater than a second melting temperature of the molten metal.
摘要翻译： 用于压铸混合部件的方法包括限定模具的模具元件内的空腔并将翼梁插入到空腔中。 熔融金属被注入模具元件中。 熔融金属在空腔内固化以铸造混合组分。 翼梁建立了混合部件的内部结构。 翼梁包括限定熔融金属的第二熔化温度的第一熔化温度的高熔点材料。
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公开(公告)号：US20130025810A1
公开(公告)日：2013-01-31
申请号：US13192688
申请日：2011-07-28
申请人： Lea Kennard Castle , John Joseph Marcin , Steven J. Bullied , Mario P. Bochiecchio , Kevin W. Chittenden , Carl R. Verner
发明人： Lea Kennard Castle , John Joseph Marcin , Steven J. Bullied , Mario P. Bochiecchio , Kevin W. Chittenden , Carl R. Verner
CPC分类号： B29C33/40 , B22C7/02 , B22C9/10 , B29C33/3807 , B29C33/565 , B29C64/00 , B33Y10/00 , B33Y70/00 , B33Y80/00 , Y02P10/292
摘要： A rapid manufacturing method includes forming tooling in a rapid manufacturing process. The tooling is coated with a conductive material.
摘要翻译： 快速制造方法包括在快速制造过程中形成工具。 工具涂有导电材料。
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公开(公告)号：US20100238967A1
公开(公告)日：2010-09-23
申请号：US12406332
申请日：2009-03-18
CPC分类号： B22D27/045 , B22D27/02
摘要： An induction heated furnace assembly for producing a directionally solidified casting includes a susceptor that tailors strength of the magnetic field within the chamber to provide a desired grain structure in a completed cast part. The susceptor proportionally blocks portions of the magnetic field to provide different levels of magnetic stirring within the molten material at different locations within the furnace assembly stirring induced by the magnetic field is controlled and varied throughout the furnace assembly to create the desired grain structures in the completed cast article.
摘要翻译： 用于制造定向凝固铸件的感应加热炉组件包括一个基座，该基座可以调节腔室内的磁场的强度，以在完成的铸件中提供期望的晶粒结构。 基座成比例地阻挡磁场的一部分，以在炉内组件内的不同位置在熔融材料内提供不同程度的磁力搅拌，由磁场引起的搅拌被控制和变化，从而在整个炉组件中产生所需的晶粒结构 铸造文章。
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公开(公告)号：US09925584B2
公开(公告)日：2018-03-27
申请号：US13248338
申请日：2011-09-29
CPC分类号： B22D17/24 , B22D17/10 , B22D17/14 , B22D19/00 , B22D21/002 , B22D21/025 , B22D27/045
摘要： A method for die casting a hybrid component includes defining a cavity within a die element of a die and inserting a spar into the cavity. Molten metal is injected into the die element. The molten metal is solidified within the cavity to cast the hybrid component. The spar establishes an internal structure of the hybrid component. The spar includes a high melting temperature material that defines a first melting temperature greater than a second melting temperature of the molten metal.
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公开(公告)号：US09551049B2
公开(公告)日：2017-01-24
申请号：US13596338
申请日：2012-08-28
申请人： Dilip M. Shah , Herbert A. Chin , John Joseph Marcin , Paul L. Reynolds , Gabriel L. Suciu , Paul D. Genereux , Carl E. Kelly
发明人： Dilip M. Shah , Herbert A. Chin , John Joseph Marcin , Paul L. Reynolds , Gabriel L. Suciu , Paul D. Genereux , Carl E. Kelly
CPC分类号： C21D9/085 , B22D27/045 , C21D1/26 , C21D8/105 , C22C19/03 , C22C19/056 , C22C38/00 , C22F1/10 , C30B29/52 , C30B33/02 , F01D5/02 , F05D2220/323 , F05D2230/40 , F05D2240/60 , F05D2300/171 , F05D2300/501 , F05D2300/606 , Y02T50/672
摘要： High modulus turbine shafts and high modulus cylindrical articles are described as are the process parameters for producing these shafts and cylindrical articles. The shafts/articles have a high Young's modulus as a result of having high modulus crystal texture along the longitudinal axis of the shaft/article. The shafts are produced from directionally solidified seeded single crystal cylinders that are axisymmetrically hot worked before a limited recrystallization process is carried out at a temperature below the recrystallization temperature of the alloy. The disclosed process produces an intense singular texture and results in shaft or cylindrical article with a Young's modulus that is at least 40% greater than that of conventional nickel or iron alloys or conventional steels.
摘要翻译： 高模量涡轮轴和高模量圆柱形制品也被描述为用于生产这些轴和圆柱形制品的工艺参数。 轴/制品由于沿轴/制品的纵向轴线具有高模量<111>晶体结构而具有高的杨氏模量。 这些轴由在低于合金的再结晶温度的温度下进行有限再结晶过程之前轴对称加热的定向凝固的接种<111>单晶圆柱体制成。 所公开的方法产生强烈的单数<111>纹理，并导致具有比常规镍或铁合金或常规钢至少大40％的杨氏模量的轴或圆柱形制品。
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公开(公告)号：US20120110813A1
公开(公告)日：2012-05-10
申请号：US12940077
申请日：2010-11-05
CPC分类号： B22D17/20 , B22D17/10 , B22D17/14 , B22D17/203 , B22D17/24 , B22D29/002 , Y10T29/4981
摘要： A method for die casting a component includes inserting at least one sacrificial core into a die cavity of a die comprised of a plurality of die elements. Molten metal is injected into the die cavity. The molten metal is solidified within the die cavity to form the component. The plurality of die elements are disassembled from the component, and the at least one sacrificial core is destructively removed from the component.
摘要翻译： 用于压铸组件的方法包括将至少一个牺牲芯插入由多个模具元件组成的模具的模腔中。 将熔融金属注入模腔。 熔融金属在模腔内固化形成组分。 多个模具元件从部件拆卸，并且至少一个牺牲芯体被从组件中破坏性地移除。
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公开(公告)号：US20110186258A1
公开(公告)日：2011-08-04
申请号：US12696304
申请日：2010-01-29
CPC分类号： B22D27/08
摘要： A method of forming a cast component includes at least partially surrounding an investment mold in a heat-insulating packing material, feeding a molten alloy into the investment mold to provide a filled investment mold, and agitating the filled investment mold while solidifying the molten alloy.
摘要翻译： 形成铸造部件的方法包括至少部分地围绕绝热包装材料中的投资模具，将熔融合金进料到投资模具中以提供填充投资模具，并且在熔化合金固化的同时搅拌填充的投资模具。
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