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1.发明授权公开(公告)号：US06653591B1
公开(公告)日：2003-11-25
申请号：US09695465
申请日：2000-10-24
IPC分类号： B23K1000
CPC分类号： B82Y30/00 , B01J19/088 , B01J2219/0809 , B01J2219/0822 , B01J2219/0826 , B01J2219/083 , B01J2219/0843 , B01J2219/0845 , B01J2219/0896 , B22F9/14 , B22F2998/00 , C01F7/424 , C01G1/00 , C01P2004/64 , C04B35/626 , H05H1/48 , Y10S977/776 , Y10S977/787 , Y10S977/889 , B22F1/0018
摘要： A method of producing nanocrystalline ceramic powder by creating a plasma stream in a reactor vessel, and physically converting a ceramic precursor material into ceramic particles suspended in the vessel, using the plasma stream. A metallic reactant may additionally be introduced into the vessel using the plasma stream, wherein the metallic reactant forms ceramic particles having the same composition as the ceramic particles of the physical converting step. The plasma stream is created using an electrothermal gun. The gun may use a ceramic barrel which is eroded by the plasma stream. Alternatively (or additionally), the ceramic precursor material may be injected as particulates into the plasma stream, wherein the ceramic precursor particulates are micron-sized or larger. A novel electrothermal gun design may optionally use a replaceable insert constructed of the ceramic precursor material.
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2.发明授权Method and apparatus for direct electrothermal-physical conversion of ceramic into nanopowder 失效将陶瓷直接电热物理转换成纳米粉末的方法和装置公开(公告)号：US06600127B1
公开(公告)日：2003-07-29
申请号：US09661330
申请日：2000-09-13
IPC分类号： B23K1000
CPC分类号： B82Y30/00 , B01J19/088 , B01J2219/0809 , B01J2219/0822 , B01J2219/0826 , B01J2219/083 , B01J2219/0843 , B01J2219/0845 , B01J2219/0896 , B22F9/14 , B22F2998/00 , C01F7/424 , C01G1/00 , C01P2004/64 , C04B35/626 , H05H1/34 , H05H2001/3484 , Y10S423/10 , Y10S977/776 , Y10S977/787 , Y10S977/889 , B22F1/0018
摘要： A process for synthesizing nanosized powders utilizes a hybrid exploding wire device containing a solid metal wire fuse in the bore of a tube that is open at each end. The ends of the fuse are connected to electrodes on the ends of the tube. The electrodes are designed to erode to maintain a heavy metal plasma. The bore may comprise a corresponding ceramic to be produced, and a microcrystalline powder of a corresponding ceramic may be retained within the bore. An electrical discharge vaporizes and ionizes the fuse. The tube confines the radial expansion of the plasma such that the plasma exits from both ends of the tube where it reacts with a suitable gas to form nanoscale particles. In addition, the plasma gas ablates and vaporizes a portion of the bore wall to contribute to the nanoceramic synthesis. Other alternatives include replacing the fuse with a thin conductive sheath or a consumable metal insert.
摘要翻译： 合成纳米尺寸粉末的方法利用在每端开放的管的孔中含有固体金属线熔丝的混合爆炸线装置。 保险丝的端部连接到管端部的电极。 电极被设计为腐蚀以维持重金属等离子体。 孔可以包括要生产的相应陶瓷，并且相应陶瓷的微晶粉末可以保留在孔内。 电气放电使熔断器蒸发并电离。 管限制等离子体的径向膨胀，使得等离子体从管的两端离开，其中它与合适的气体反应以形成纳米级颗粒。 此外，等离子体气体消融并蒸发孔壁的一部分以有助于纳米陶瓷合成。 其他替代方案包括用薄导电护套或消耗性金属插入物代替保险丝。
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公开(公告)号：US08857342B2
公开(公告)日：2014-10-14
申请号：US11813611
申请日：2006-01-10
申请人： Dennis Eugene Wilson , Kurt A. Schroder , Darrin Lee Willauer , Stephan Bless , Rodney Thompson Russell
发明人： Dennis Eugene Wilson , Kurt A. Schroder , Darrin Lee Willauer , Stephan Bless , Rodney Thompson Russell
摘要： The current invention relates to the fields of ballistic and kinetic energy (KE) weapons. Specifically a novel apparatus and use of nanomaterials has been developed to make significant improvements over existing weapons. By incorporating nano-scale particles as a filler material for kinetic energy weapons several advancements are realized.
摘要翻译： 本发明涉及弹道和动能（KE）武器领域。 具体来说，已经开发了一种新型的纳米材料的设备和用途，以便对现有武器进行显着改进。 通过纳入纳米级粒子作为动能武器的填充材料，实现了几个进步。
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公开(公告)号：US08505427B2
公开(公告)日：2013-08-13
申请号：US11593947
申请日：2006-11-06
CPC分类号： F42D5/04
摘要： This invention generally relates to a method and apparatus to neutralize ordnance, more specifically improvised explosive devices (IEDs) and unexploded ordnance (UXOs). The current invention provides a simple method to neutralize the ordnance by taking advantage of a new class of energetic materials that includes nano-thermites, binary thermites and additionally powdered thermites. In the invention, a projectile is loaded with the new class of energetic materials and fired into the ordnance. The impact causes the energetic materials to react in such a fashion that the explosive compound or other material within the IED or UXO is burned in a self-propagating mode without exploding. Hence, the ordnance is neutralized.
摘要翻译： 本发明总体上涉及一种中和弹药的方法和装置，更具体地说是简易爆炸装置（IED）和未爆炸弹药（UXO）。 本发明提供了一种简单的方法，通过利用包括纳米晶体，二元晶体和另外的粉末化的新型能量材料来中和弹药。 在本发明中，一枚弹药装满了新的精力充沛的材料，并向军火发射。 这种冲击使得能量材料以这样的方式发生反应，使得IED或未爆弹药中的爆炸性化合物或其他材料以自传播模式燃烧而不爆炸。 因此，军火被中和了。
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公开(公告)号：US20090301337A1
公开(公告)日：2009-12-10
申请号：US11813611
申请日：2006-01-10
申请人： Dennis Eugene Wilson , Kurt A. Schroder , Darrin Lee Willauer , Stephan Bless , Rodney Thompson Russell
发明人： Dennis Eugene Wilson , Kurt A. Schroder , Darrin Lee Willauer , Stephan Bless , Rodney Thompson Russell
摘要： The current invention relates to the fields of ballistic and kinetic energy (KE) weapons. Specifically a novel apparatus and use of nanomaterials has been developed to make significant improvements over existing weapons. By incorporating nano-scale particles as a filler material for kinetic energy weapons several advancements are realized.
摘要翻译： 本发明涉及弹道和动能（KE）武器领域。 具体来说，已经开发了一种新型的纳米材料的设备和用途，以便对现有武器进行显着改进。 通过纳入纳米级粒子作为动能武器的填充材料，实现了几个进步。
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6.发明授权Method and apparatus for direct electrothermal-physical conversion of ceramic into nanopowder 失效将陶瓷直接电热物理转换成纳米粉末的方法和装置公开(公告)号：US06472632B1
公开(公告)日：2002-10-29
申请号：US09396046
申请日：1999-09-15
IPC分类号： B23K1000
CPC分类号： B82Y30/00 , B01J19/088 , B01J2219/0809 , B01J2219/0822 , B01J2219/0826 , B01J2219/083 , B01J2219/0843 , B01J2219/0845 , B01J2219/0896 , B22F9/14 , B22F2998/00 , C01F7/424 , C01G1/00 , C01P2004/64 , C04B35/626 , H05H1/48 , Y10S977/776 , Y10S977/787 , Y10S977/889 , B22F1/0018
摘要： A method of producing nanocrystalline ceramic powder by creating a plasma stream in a reactor vessel, and physically converting a ceramic precursor material into ceramic particles suspended in the vessel, using the plasma stream. A metallic reactant may additionally be introduced into the vessel using the plasma stream, wherein the metallic reactant forms ceramic particles having the same composition as the ceramic particles of the physical converting step. The plasma stream is created using an electrothermal gun. The gun may use a ceramic barrel which is eroded by the plasma stream. Alternatively (or additionally), the ceramic precursor material may be injected as particulates into the plasma stream, wherein the ceramic precursor particulates are micron-sized or larger. A novel electrothermal gun design may optionally use a replaceable insert constructed of the ceramic precursor material.
摘要翻译： 一种通过在反应器容器中产生等离子体流并且使用等离子体流将陶瓷前体材料物理转化成悬浮在容器中的陶瓷颗粒的方法来生产纳米晶体陶瓷粉末的方法。 可以使用等离子体流另外将金属反应物引入容器中，其中金属反应物形成具有与物理转化步骤的陶瓷颗粒相同组成的陶瓷颗粒。 使用电热枪产生等离子体流。 枪可以使用被等离子体流侵蚀的陶瓷桶。 或者（或另外），陶瓷前体材料可以作为颗粒注入到等离子体流中，其中陶瓷前体颗粒是微米级或更大。 新颖的电热枪设计可以可选地使用由陶瓷前体材料构成的可替换插入件。
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公开(公告)号：US06580051B2
公开(公告)日：2003-06-17
申请号：US10023685
申请日：2001-12-18
IPC分类号： B23K1000
CPC分类号： B82Y30/00 , B01J19/088 , B01J2219/0809 , B01J2219/0822 , B01J2219/0826 , B01J2219/083 , B01J2219/0843 , B01J2219/0845 , B01J2219/0896 , B22F9/14 , B22F2998/00 , C01F7/424 , C01G1/00 , C01P2004/64 , C04B35/626 , H05H1/34 , H05H2001/3484 , Y10S423/10 , Y10S977/776 , Y10S977/787 , Y10S977/889 , B22F1/0018
摘要： A process for synthesizing nanosized powders utilizes a hybrid exploding wire device containing a solid metal wire fuse in the bore of a tube that is open at each end. The ends of the fuse are connected to electrodes on the ends of the tube. The electrodes are designed to erode to maintain a heavy metal plasma. The bore may comprise a corresponding ceramic to be produced, and a microcrystalline powder of a corresponding ceramic may be retained within the bore. An electrical discharge vaporizes and ionizes the fuse. The tube confines the radial expansion of the plasma such that the plasma exits from both ends of the tube where it reacts with a suitable gas to form nanoscale particles. In addition, the plasma gas ablates and vaporizes a portion of the bore wall to contribute to the nanoceramic synthesis. Other alternatives include replacing the fuse with a thin conductive sheath or a consumable metal insert.
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