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公开(公告)号：US09364890B2
公开(公告)日：2016-06-14
申请号：US14169665
申请日：2014-01-31
申请人： ATI PROPERTIES, INC.
CPC分类号： B22D13/06 , B22C9/08 , B22D13/066 , B22D13/101 , B22D13/107 , B22D27/045
摘要： Various enhanced features are provided for centrifugal casting apparatuses, rotatable assemblies, and molds for casting products from molten material. These enhanced features include, among others, tapered gate portions positioned adjacent to the cavities of a mold, extended and shared gating systems, and detachable mold structures for modifying the thermodynamic characteristics and behavior of molds during casting operations.
摘要翻译： 提供了用于离心铸造设备，可旋转组件和用于从熔融材料铸造产品的模具的各种增强特征。 这些增强的特征包括与模具的腔体相邻定位的锥形门部分，扩展和共享的门控系统，以及用于在铸造操作期间改变模具的热力学特征和行为的可拆卸的模具结构。
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公开(公告)号：US20160160313A1
公开(公告)日：2016-06-09
申请号：US15043751
申请日：2016-02-15
申请人： ATI Properties, Inc.
CPC分类号： C22B4/04 , B22F3/23 , B22F3/24 , B22F2998/10 , B22F2999/00 , C22B5/04 , C22B9/228 , C22B34/24 , C22C1/02 , C22C1/045 , C22C27/02 , B22F3/17 , B22F2003/247 , B22F2003/248
摘要： Processes for the production of tantalum alloys and niobium are disclosed. The processes use aluminothermic reactions to reduce tantalum pentoxide to tantalum metal or niobium pentoxide to niobium metal.
摘要翻译： 公开了用于生产钽合金和铌的工艺。 该方法使用铝热反应将五氧化二钽还原为钽金属或五氧化二铌至铌金属。
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公开(公告)号：US20140251570A1
公开(公告)日：2014-09-11
申请号：US13792929
申请日：2013-03-11
申请人： ATI PROPERTIES, INC.
CPC分类号： B22D13/04 , B22D13/00 , B22D13/08 , B22D13/101 , B22D13/107 , B22D27/045
摘要： A centrifugal casting apparatus includes a rotatable assembly to rotate about a rotation axis. The rotatable assembly includes a sprue chamber positioned about the rotation axis and is shaped to receive a supply of molten material. A first gate and a second gate are positioned to receive molten material from the sprue chamber in a general direction of centrifugal force. A first cavity and a second cavity are stacked and are respectively positioned to receive molten material from the first gate and the second gate in the general direction of centrifugal force.
摘要翻译： 一种离心铸造装置，包括围绕旋转轴线旋转的可旋转组件。 可旋转组件包括围绕旋转轴定位的浇道室，并且成形为接收熔融材料供应。 第一浇口和第二浇口定位成在一般的离心力方向上从浇道室接收熔融材料。 层叠第一腔体和第二腔室，分别定位成在离心力的大致方向上从第一浇口和第二浇口接收熔融材料。
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公开(公告)号：US20170146046A1
公开(公告)日：2017-05-25
申请号：US14948941
申请日：2015-11-23
申请人： ATI PROPERTIES, INC.
发明人： John W. Foltz, IV , Gavin Garside
摘要： A method for increasing tensile strength of a cold workable alpha-beta titanium alloy comprises solution heat treating a cold workable alpha-beta titanium alloy in a temperature range of Tβ-106° C. to Tβ-72.2° C. for 15 minutes to 2 hours; cooling the alpha-beta titanium alloy at a cooling rate of at least 3000° C./minute; cold working the alpha-beta titanium alloy to impart an effective strain in the range of 5 percent to 35 percent in the alloy; and aging the alpha-beta titanium alloy in a temperature range of Tβ-669° C. to Tβ-517° C. for 1 to 8 hours. Fastener stock and fasteners including solution treated, quenched, cold worked, and aged alpha-beta titanium alloys are also disclosed.
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公开(公告)号：US09475115B2
公开(公告)日：2016-10-25
申请号：US14938204
申请日：2015-11-11
申请人： ATI PROPERTIES, INC.
CPC分类号： B22D13/04 , B22D13/00 , B22D13/08 , B22D13/101 , B22D13/107 , B22D27/045
摘要： A centrifugal casting method for producing a casting of a metallic material comprises positioning a rotatable assembly comprising a plurality of gates and a plurality of cavities positioned about a sprue chamber. The plurality of gates and the plurality of cavities are positioned to receive molten metallic material from the sprue chamber in a general direction of centrifugal force. Each of the plurality of gates is coupled to one of the plurality of cavities, and at least two of the plurality of cavities are stacked. The method further comprises rotating the rotatable assembly. The method further comprises delivering a supply of molten metallic material to the sprue chamber.
摘要翻译： 用于制造金属材料铸件的离心铸造方法包括定位包括多个浇口的旋转组件和围绕浇道室定位的多个空腔。 多个门和多个空腔被定位成在一般的离心力方向上从浇道室接收熔融的金属材料。 多个栅极中的每一个耦合到多个空腔中的一个，并且多个空腔中的至少两个被堆叠。 该方法还包括旋转可旋转组件。 该方法还包括将熔融金属材料的供给递送到浇道室。
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公开(公告)号：US20160059303A1
公开(公告)日：2016-03-03
申请号：US14938204
申请日：2015-11-11
申请人： ATI PROPERTIES, INC.
CPC分类号： B22D13/04 , B22D13/00 , B22D13/08 , B22D13/101 , B22D13/107 , B22D27/045
摘要： A centrifugal casting method for producing a casting of a metallic material comprises positioning a rotatable assembly comprising a plurality of gates and a plurality of cavities positioned about a sprue chamber. The plurality of gates and the plurality of cavities are positioned to receive molten metallic material from the sprue chamber in a general direction of centrifugal force. Each of the plurality of gates is coupled to one of the plurality of cavities, and at least two of the plurality of cavities are stacked. The method further comprises rotating the rotatable assembly. The method further comprises delivering a supply of molten metallic material to the sprue chamber.
摘要翻译： 用于制造金属材料铸件的离心铸造方法包括定位包括多个浇口的旋转组件和围绕浇道室定位的多个空腔。 多个门和多个空腔被定位成在一般的离心力方向上从浇道室接收熔融的金属材料。 多个栅极中的每一个耦合到多个空腔中的一个，并且多个空腔中的至少两个被堆叠。 该方法还包括旋转可旋转组件。 该方法还包括将熔融金属材料的供给递送到浇道室。
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公开(公告)号：US09260765B2
公开(公告)日：2016-02-16
申请号：US13844457
申请日：2013-03-15
申请人： ATI Properties, Inc.
CPC分类号： C22B4/04 , B22F3/23 , B22F3/24 , B22F2999/00 , C22B34/24 , C22C1/02 , C22C1/045 , C22C27/02 , B22F2202/01
摘要： Processes for the production of tantalum alloys are disclosed. The processes use aluminothermic reactions to reduce tantalum pentoxide to tantalum metal.
摘要翻译： 公开了用于生产钽合金的方法。 该方法使用铝热反应将五氧化二钽还原成钽金属。
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公开(公告)号：US20160221073A1
公开(公告)日：2016-08-04
申请号：US15095849
申请日：2016-04-11
申请人： ATI Properties, Inc.
CPC分类号： B22D13/06 , B22C9/08 , B22D13/066 , B22D13/101 , B22D13/107 , B22D27/045
摘要： Various enhanced features are provided for centrifugal casting apparatuses, rotatable assemblies, and molds for casting products from molten material. These enhanced features include, among others, tapered gate portions positioned adjacent to the cavities of a mold, extended and shared gating systems, and detachable mold structures for modifying the thermodynamic characteristics and behavior of molds during casting operations.
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公开(公告)号：US20160201165A1
公开(公告)日：2016-07-14
申请号：US14594300
申请日：2015-01-12
申请人： ATI PROPERTIES, INC.
发明人： John W. Foltz, IV
摘要： An alpha-beta titanium alloy comprises, in weight percentages: an aluminum equivalency in the range of 2.0 to 10.0; a molybdenum equivalency in the range of 0 to 20.0; 0.3 to 5.0 cobalt; and titanium. In certain embodiments, the alpha-beta titanium alloy exhibits a cold working reduction ductility limit of at least 25%, a yield strength of at least 130 KSI (896.3 MPa), and a percent elongation of at least 10%. A method of forming an article comprising the cobalt-containing alpha-beta titanium alloy comprises cold working the cobalt-containing alpha-beta titanium alloy to at least a 25 percent reduction in cross-sectional area. The cobalt-containing alpha-beta titanium alloy does not exhibit substantial cracking during cold working.
摘要翻译： α-β钛合金以重量百分比计包含在2.0至10.0范围内的铝当量; 钼当量在0至20.0的范围内; 0.3〜5.0钴; 和钛。 在某些实施方案中，α-β钛合金表现出至少25％的冷加工降低延性极限，至少130KSI（896.3MPa）的屈服强度和至少10％的伸长率。 形成包含含钴α-β钛合金的制品的方法包括将含钴α-β钛合金冷加工成至少25％的横截面积减小。 含钴α-β钛合金在冷加工过程中不会发生明显的裂纹。
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公开(公告)号：US20150352633A1
公开(公告)日：2015-12-10
申请号：US14169665
申请日：2014-01-31
申请人： ATI PROPERTIES, INC.
IPC分类号： B22D13/10
CPC分类号： B22D13/06 , B22C9/08 , B22D13/066 , B22D13/101 , B22D13/107 , B22D27/045
摘要： Various enhanced features are provided for centrifugal casting apparatuses, rotatable assemblies, and molds for casting products from molten material. These enhanced features include, among others, tapered gate portions positioned adjacent to the cavities of a mold, extended and shared gating systems, and detachable mold structures for modifying the thermodynamic characteristics and behavior of molds during casting operations.
摘要翻译： 提供了用于离心铸造设备，可旋转组件和用于从熔融材料铸造产品的模具的各种增强特征。 这些增强的特征包括与模具的腔体相邻定位的锥形门部分，扩展和共享的门控系统，以及用于在铸造操作期间改变模具的热力学特征和行为的可拆卸的模具结构。
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