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    Ion plasma electron emitters for a melting furnace
    32.
    发明授权
    Ion plasma electron emitters for a melting furnace 失效
    用于熔化炉的离子等离子体电子发射体

    公开(公告)号：US08748773B2

    公开(公告)日：2014-06-10

    申请号：US12546785

    申请日：2009-08-25

    Applicant: Robin M. Forbes Jones

    Inventor： Robin M. Forbes Jones

    IPC: H01J37/077 ,  H01J37/305 ,  B22D11/11 ,  C22B9/04

    CPC classification number: C22B4/005 ,  B22D11/11 ,  C22B9/04 ,  C22B9/226 ,  C22B9/228 ,  F27B3/08 ,  F27B3/20 ,  F27B5/04 ,  F27D99/0006 ,  H01J37/077 ,  H01J37/305 ,  H01J2237/15 ,  H01J2237/3128

    Abstract: An apparatus for melting an electrically conductive metallic material comprises an auxiliary ion plasma electron emitter configured to produce a focused electron field including a cross-sectional profile having a first shape. The apparatus further comprises a steering system configured to direct the focused electron field to impinge the focused electron field on at least a portion of the electrically conductive metallic material to at least one of melt or heat any solidified portions of the electrically conductive metallic material, any solid condensate within the electrically conductive metallic material, and/or regions of a solidifying ingot.

    Abstract translation: 用于熔化导电金属材料的装置包括配置成产生聚焦电子场的辅助离子等离子体电子发射体，其包括具有第一形状的横截面轮廓。 该装置还包括转向系统，其被配置为引导聚焦的电子场，将聚焦的电子场撞击在导电金属材料的至少一部分上，以将至少一个熔融或加热导电金属材料的任何固化部分，任何 在导电金属材料内的固体冷凝物，和/或固化锭的区域。

    Casting apparatus and method
    34.
    发明授权
    Casting apparatus and method 有权
    铸造设备及方法

    公开(公告)号：US07963314B2

    公开(公告)日：2011-06-21

    申请号：US12861033

    申请日：2010-08-23

    Applicant: Robin M. Forbes Jones ,  Sterry A. Shaffer

    Inventor： Robin M. Forbes Jones ,  Sterry A. Shaffer

    IPC: B22D23/00

    CPC classification number: B22D23/003 ,  C23C4/123

    Abstract: A nucleated casting apparatus including an atomizing nozzle configured to produce a droplet spray of a metallic material, a mold configured to receive the droplet spray and form a preform therein, and a gas injector which can limit, and possibly prevent, overspray from accumulating on the mold. The gas injector can be configured to produce a gas flow which can impinge on the droplet spray to redirect at least a portion of the droplet spray away from a side wall of the mold. In various embodiments, the droplet spray may be directed by the atomizing nozzle in a generally downward direction and the gas flow may be directed in a generally upward direction such that the gas flow circumscribes the perimeter of the mold.

    Abstract translation: 一种成核铸造设备，包括：雾化喷嘴，其被配置为产生金属材料的液滴喷射;模具，被配置为接收液滴喷雾并在其中形成预成型件;以及气体喷射器，其可以限制并且可能防止过度喷射累积在 模子。 气体注射器可以被配置为产生可以撞击到液滴喷雾上的气流，以将液滴喷雾的至少一部分重新从模具的侧壁重新定向。 在各种实施例中，液滴喷雾可以通过雾化喷嘴在大致向下的方向上引导，并且气流可以沿大致向上的方向被引导，使得气流围绕模具的周边。

    METHOD AND APPARATUS FOR PRODUCING LARGE DIAMETER SUPERALLOY INGOTS
    35.
    发明申请
    METHOD AND APPARATUS FOR PRODUCING LARGE DIAMETER SUPERALLOY INGOTS 有权
    用于生产大直径超级合金的方法和装置

    公开(公告)号：US20100258262A1

    公开(公告)日：2010-10-14

    申请号：US12821480

    申请日：2010-06-23

    Applicant: Robin M. Forbes Jones

    Inventor： Robin M. Forbes Jones

    IPC: B22D27/02 ,  B22D23/00

    CPC classification number: C22B9/04 ,  B22F9/14 ,  B22F2009/0836 ,  B22F2009/0848 ,  B22F2009/0888 ,  B22F2009/0896 ,  B22F2998/10 ,  B32B15/01 ,  C22B9/226 ,  C22B9/228 ,  C22C1/0433 ,  C22C19/055 ,  C22C19/056 ,  C23C4/06 ,  C23C4/123 ,  C23C4/137 ,  H01J37/305 ,  H01J2237/06 ,  H01J2237/063 ,  H01J2237/15 ,  H01J2237/16

    Abstract: Methods and apparatus for producing large diameter superalloy ingots are disclosed. A material comprising at least one of a metal and a metallic alloy is introduced into a pressure-regulated chamber in a melting assembly. The material is subjected to a wide-area electron field within the pressure-regulated chamber to heat the material to a temperature above the melting temperature of the material to form a molten alloy. At least one stream of molten alloy from the pressure-regulated chamber is provided from the melting assembly and is fed into an atomizing assembly, where particles of the molten alloy are generated by impinging electrons on the molten alloy to atomize the molten alloy. At least one of an electrostatic field and an electromagnetic field are produced to influence the particles of the molten alloy. The particles of the molten alloy are deposited onto a collector in a spray forming operation to form an alloy ingot.

    Abstract translation: 公开了用于生产大直径超合金锭的方法和装置。 将包括金属和金属合金中的至少一种的材料引入熔融组件中的压力调节室中。 该材料在压力调节室内经受广泛的电场，以将材料加热到高于材料的熔融温度的温度以形成熔融合金。 从熔融组件提供至少一个来自压力调节室的熔融合金流，并被送入雾化组件，其中熔融合金的颗粒通过在熔融合金上撞击电子而雾化熔融合金而产生。 产生静电场和电磁场中的至少一个以影响熔融合金的颗粒。 熔融合金的颗粒在喷射成型操作中沉积到集热器上以形成合金锭。

    Apparatus and method for clean, rapidly solidified alloys
    36.
    发明授权
    Apparatus and method for clean, rapidly solidified alloys 有权
    用于清洁，快速固化的合金的装置和方法

    公开(公告)号：US07803212B2

    公开(公告)日：2010-09-28

    申请号：US12053245

    申请日：2008-03-21

    Applicant: Robin M. Forbes Jones ,  Richard L. Kennedy

    Inventor： Robin M. Forbes Jones ,  Richard L. Kennedy

    IPC: B22F9/14

    CPC classification number: C23C4/137 ,  B01J2/04 ,  B22F9/14 ,  B22F2009/0836 ,  B22F2009/0848 ,  B22F2009/0888 ,  B22F2009/0896 ,  C23C4/06 ,  C23C4/123 ,  H05H1/48

    Abstract: One non-limiting embodiment of an apparatus for forming an alloy powder or preform includes a melting assembly, an atomizing assembly, and a collector. The melting assembly produces at least one of a stream of a molten alloy and a series of droplets of a molten alloy, and may be substantially free from ceramic in regions contacted by the molten alloy. The atomizing assembly generates electrons and impinges the electrons on molten alloy from the melting assembly, thereby producing molten alloy particles.

    Abstract translation: 用于形成合金粉末或预制件的装置的一个非限制性实施例包括熔化组件，雾化组件和集电器。 熔融组合产生熔融合金流和熔融合金的一系列液滴中的至少一种，并且在与熔融合金接触的区域中基本上不含陶瓷。 雾化组件产生电子并将熔融合金上的电子撞击熔融组合，从而产生熔融合金颗粒。

    Casting apparatus and method
    37.
    发明授权
    Casting apparatus and method 有权
    铸造设备及方法

    公开(公告)号：US07798199B2

    公开(公告)日：2010-09-21

    申请号：US11949808

    申请日：2007-12-04

    Applicant: Robin M. Forbes Jones ,  Sterry A. Shaffer

    Inventor： Robin M. Forbes Jones ,  Sterry A. Shaffer

    IPC: B22D23/00

    CPC classification number: B22D23/003 ,  C23C4/123

    Abstract: A nucleated casting apparatus including an atomizing nozzle configured to produce a droplet spray of a metallic material, a mold configured to receive the droplet spray and form a preform therein, and a gas injector which can limit, and possibly prevent, overspray from accumulating on the mold. The gas injector can be configured to produce a gas flow which can impinge on the droplet spray to redirect at least a portion of the droplet spray away from a side wall of the mold. In various embodiments, the droplet spray may be directed by the atomizing nozzle in a generally downward direction and the gas flow may be directed in a generally upward direction such that the gas flow circumscribes the perimeter of the mold.

    Abstract translation: 一种成核铸造设备，包括：雾化喷嘴，其被配置为产生金属材料的液滴喷射;模具，被配置为接收液滴喷雾并在其中形成预成型件;以及气体喷射器，其可以限制并且可能防止过度喷射累积在 模子。 气体注射器可以被配置为产生可以撞击到液滴喷雾上的气流，以将液滴喷雾的至少一部分重新从模具的侧壁重新定向。 在各种实施例中，液滴喷雾可以通过雾化喷嘴在大致向下的方向上引导，并且气流可以沿大致向上的方向被引导，使得气流围绕模具的周边。

    APPARATUS AND METHOD FOR CLEAN, RAPIDLY SOLIDIFIED ALLOYS
    39.
    发明申请
    APPARATUS AND METHOD FOR CLEAN, RAPIDLY SOLIDIFIED ALLOYS 有权
    用于清洁，快速固化合金的装置和方法

    公开(公告)号：US20080179034A1

    公开(公告)日：2008-07-31

    申请号：US12053245

    申请日：2008-03-21

    Applicant: Robin M. Forbes Jones ,  Richard L. Kennedy

    Inventor： Robin M. Forbes Jones ,  Richard L. Kennedy

    IPC: B22D27/02 ,  B22D19/00

    CPC classification number: C23C4/137 ,  B01J2/04 ,  B22F9/14 ,  B22F2009/0836 ,  B22F2009/0848 ,  B22F2009/0888 ,  B22F2009/0896 ,  C23C4/06 ,  C23C4/123 ,  H05H1/48

    Abstract: One non-limiting embodiment of an apparatus for forming an alloy powder or preform includes a melting assembly, an atomizing assembly, and a collector. The melting assembly produces at least one of a stream of a molten alloy and a series of droplets of a molten alloy, and may be substantially free from ceramic in regions contacted by the molten alloy. The atomizing assembly generates electrons and impinges the electrons on molten alloy from the melting assembly, thereby producing molten alloy particles.

    Abstract translation: 用于形成合金粉末或预制件的装置的一个非限制性实施例包括熔化组件，雾化组件和集电器。 熔融组合产生熔融合金流和熔融合金的一系列液滴中的至少一种，并且在与熔融合金接触的区域中基本上不含陶瓷。 雾化组件产生电子并将熔融合金上的电子撞击熔融组合，从而产生熔融合金颗粒。

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