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公开(公告)号：US06663731B1
公开(公告)日：2003-12-16
申请号：US10094810
申请日：2002-03-12
IPC分类号： C06B3306
摘要： The present invention is a lead-free pyrotechnic composition comprising from about 60 percent by weight to about 80 percent by weight iodine pentoxide and from about 15 percent by weight to about 35 percent by weight of a solid-powder fuel. The solid-powder fuel may normally be selected from aluminum, magnesium, or a combination thereof. Depending upon the potential use for the lead-free pyrotechnic composition of the present invention, the composition may also include from about 4 to 10 percent by weight of a stabilizer that neutralizes any iodic acid formed by the iodine pentoxide, from about 3 to 5 percent by weight of a binder, or from about 5 to 15 percent by weight of a coloring agent. In a preferred embodiment of the invention, the aluminum will comprise aluminum flake having a size ranging from about nanometers to about 100 nanometers.
摘要翻译： 本发明是一种无铅烟火组合物，其包含约60重量％至约80重量％的五氧化二磷和约15重量％至约35重量％的固体粉末燃料。 固体粉末燃料通常可以选自铝，镁或其组合。 根据本发明的无铅烟火组合物的潜在用途，该组合物还可包括约4-10重量％的中和由五氧化二磷形成的任何碘酸，约3-5重量％ 的粘合剂，或约5至15重量％的着色剂。 在本发明的优选实施方案中，铝将包括尺寸范围为约纳米至约100纳米的铝薄片。
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公开(公告)号：US08257523B1
公开(公告)日：2012-09-04
申请号：US12750405
申请日：2010-03-30
CPC分类号： C06B21/0008 , C06B31/38
摘要： An apparatus and process for making thermite compositions. The process includes providing a fuel-based slurry and at least one oxidizer-based slurry, formulating combination of fuel-based slurry and oxidizer-based slurry in a solvent to a desired energetic dose depending on nanocomposites' use, circulating the fuel-based slurry/oxidizer-based slurry combination in a mixing device operating semi-continuously during mixing and dispensing cycles forming a homogeneous mixed slurry, agitating ultrasonically or by high shear rate mixers the mixed slurry, and drying of the mixed slurry forming compact structures.
摘要翻译： 一种用于制造热铝组合物的设备和方法。 该方法包括提供基于燃料的浆料和至少一种基于氧化剂的浆料，根据纳米复合材料的使用，将基于燃料的浆料和基于氧化剂的浆料在溶剂中配制成所需的能量剂量，循环基于燃料的浆料 混合装置在混合和分配循环期间半连续地操作，混合和分配循环中形成均匀的混合浆料，通过超声波搅拌或通过高剪切速率搅拌混合浆料，并干燥混合浆料形成紧凑结构。
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3.发明授权Wet processing and loading of percussion primers based on metastable nanoenergetic composites 失效基于亚稳态纳米复合材料的湿法加工和冲击引物加载公开(公告)号：US07670446B2
公开(公告)日：2010-03-02
申请号：US11109460
申请日：2005-04-19
CPC分类号： C06B33/00 , C06B21/0008 , C06B45/32 , C06C9/00
摘要： A method is disclosed for preparing metastable nanoenergetic composites (MNC) and for wet loading those MNCs into percussion primer cups. The method involves dispersing nanosize reactants in an inert liquid or, alternatively, making a nanosize reactant surface modification for improvement of reactant's chemical inertness towards water, followed by application of additives supporting a solid reactant particle dispersion in water or water solution prior to mixing. After mixing of the reactants, one maintains the presence of liquid water together within an energetic material in order to enhance safety during pre-loading of the primer mixture into the primer cups and during the final drying.
摘要翻译： 公开了一种用于制备亚稳态纳米复合材料（MNC）并将这些MNC潮湿加载到冲击底杯中的方法。 该方法包括将纳米尺寸反应物分散在惰性液体中，或者，制备纳米尺寸反应物表面改性以改善反应物对水的化学惰性，然后在混合之前将支持固体反应物颗粒分散体的添加剂施用于水或水溶液中。 在混合反应物之后，一种将液体水保持在能量材料内，以便在将底漆混合物预加载到底杯中并在最终干燥期间增强安全性。
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