公开(公告)号：US07985308B2

公开(公告)日：2011-07-26

申请号：US11847441

申请日：2007-08-30

申请人： Karl Rudolf ,  Heinz Hofmann ,  Dimitri Kovalev ,  Joachim Diener

发明人： Karl Rudolf ,  Heinz Hofmann ,  Dimitri Kovalev ,  Joachim Diener

IPC分类号： C06B45/00

CPC分类号： C06B25/34 ,  C06B33/08

摘要： A multimodal explosive, in particular for blast charges, which has, for increasing the power, a powder additive which is formed by a hydrogen-terminated monocrystalline silicon powder of at least one grain size range, which powder has the advantage that no oxidation phenomenon takes place even over many years—even at storage in ambient air. Due to the non-oxidized crystal surfaces, advantageously an immediate joint reaction with the explosive takes place in the detonation front and also extends into the post-reaction period with increasing crystal sizes, so that a different propellant effect is achieved depending on the additive.

摘要翻译： 一种多模式爆炸物，特别是用于鼓风装料，其具有增加功率的粉末添加剂，其由至少一个粒度范围的氢封端单晶硅粉末形成，该粉末具有无氧化现象的优点 即使在环境空气中储存，即使是多年。 由于未氧化的晶体表面，有利的是与爆炸物的立即联合反应在爆炸前沿发生，并且随着晶体尺寸的增加而延伸到反应后期，从而根据添加剂实现不同的推进剂效应。

公开(公告)号：US20110138993A1

公开(公告)日：2011-06-16

申请号：US12816895

申请日：2010-06-16

申请人： PAOLO MARIOTTI

发明人： PAOLO MARIOTTI

IPC分类号： F41H5/007 ,  F41H5/04

CPC分类号： F41H5/007 ,  C06B33/08 ,  C06B45/12

摘要： A system of active ballistic protection formed by at least a panel (1) comprising at least two external metallic layers (2,3) between which a layer of energetic material (4) is inserted, characterized in that said energetic material is obtained from a weakened detonating material.

摘要翻译： 一种主动防弹保护系统，由至少一个包括至少两个外部金属层（2,3）的面板（1）形成，其间插入有能量材料层（4），其特征在于，所述能量材料从 弱化的引爆材料。

公开(公告)号：US07393423B2

公开(公告)日：2008-07-01

申请号：US09923368

申请日：2001-08-08

申请人： Liqing Liu

发明人： Liqing Liu

IPC分类号： C06B33/08

CPC分类号： C06B33/00 ,  C06B33/08 ,  E21B43/117 ,  E21B43/263 ,  F42B1/032

摘要： A chemical reaction between molten aluminum and an oxygen carrier such as water to do useful work is disclosed, and in particular two chemical methods to obtain aluminum in its molten state. One is to detonate a HE/Al mixture with surplus Al in stoichiometry, and the other is to use an oxidizer/Al mixture with surplus Al in stoichiometry. Additionally, there is a physical method of shocking and heating Al using high temperature reaction products. The produced Al in its liquid form is forced to react with an oxygen carrying liquid (e.g. water), giving off heat and releasing hydrogen gas or other gaseous material. A water solution of some oxygen-rich chemicals (e.g. ammonium nitrate) can be advantageously used in place of water. A shaped charge is also disclosed having a liner that contains aluminum, propelled by a high explosive such as RDX or its mixture with aluminum powder. Some aluminum in its molten state is projected into the perforation and forced to react with water that also enters the perforation, creating another explosion, fracturing the crushed zone of the perforation and initializing cracks. Another shaped charge is shown having a liner of energetic material such as a mixture of aluminum powder and a metal oxide. Upon detonation, the collapsed liner carries kinetic and thermal energy. Also shown are methods to build and to detonate or fire explosive devices in an oxygen carrying liquid (e.g. water) to perforate and stimulate a hydrocarbon-bearing formation.

摘要翻译： 公开了熔融铝和氧载体如水之间的化学反应以进行有用的工作，特别是在熔融状态下获得铝的两种化学方法。 一种是以化学计量引爆具有剩余Al的HE / Al混合物，另一种是以化学计量使用具有剩余Al的氧化剂/ Al混合物。 另外，使用高温反应产物有一种震动和加热Al的物理方法。 所产生的其液态Al被迫与携带氧气的液体（例如水）发生反应，释放出氢气或释放出其它气态物质。 一些富氧化学品（例如硝酸铵）的水溶液可以有利地用于代替水。 还公开了一种成形装料，其具有包含铝的衬里，铝由诸如RDX的高爆炸物或其与铝粉末的混合物推动。 一些处于熔融状态的铝被投射到穿孔中并被迫与进入穿孔的水反应，产生另一个爆炸，破裂穿孔的破碎区域并初始化裂缝。 示出了另一种成形电荷具有能量材料的衬垫，例如铝粉末和金属氧化物的混合物。 在爆炸时，塌陷的内衬承载动能和热能。 还示出了在氧气运载液体（例如水）中构建和引爆或起爆爆炸装置以穿孔并刺激含烃地层的方法。

公开(公告)号：US20060219341A1

公开(公告)日：2006-10-05

申请号：US11093633

申请日：2005-03-30

申请人： Harold Johnston ,  Kirstin Warner ,  Reed Blau ,  Scott Lusk

发明人： Harold Johnston ,  Kirstin Warner ,  Reed Blau ,  Scott Lusk

IPC分类号： C06B31/28

CPC分类号： C06B45/34 ,  C06B33/08 ,  C06B45/00 ,  C06B45/18 ,  C06B45/24 ,  C06C7/00 ,  F42C19/0803 ,  F42C19/10

摘要： A sensitized explosive that comprises an explosive precipitated onto a sensitizer. The explosive is CL-20, PETN, RDX, HMX, or mixtures thereof and the sensitizer is aluminum, titanium, zirconium, magnesium, melamine, styrene, lithium aluminum hydride, or mixtures thereof. The sensitized explosive is used in a percussion primer that includes a bismuth compound and a melt binder. The bismuth compound is bismuth oxide, bismuth subnitrate, bismuth tetroxide, bismuth sulfide, or mixtures thereof and the melt binder is a wax having a melting point above ambient temperature, trinitrotoluene, poly(3,3-bis(azidomethyl)oxetane), poly(3-azidomethyl-3-methyloxetane), ethyl-3,5-dinitrobenzoate, or mixtures thereof. A gun cartridge and other primer-containing ordnance assemblies employing the percussion primer are also disclosed. Methods of forming the sensitized explosive and the percussion primer are also disclosed.

摘要翻译： 包含爆炸物沉积在敏化剂上的敏化炸药。 爆炸物是CL-20，PETN，RDX，HMX或其混合物，敏化剂是铝，钛，锆，镁，三聚氰胺，苯乙烯，氢化铝锂或其混合物。 敏化炸药用于包括铋化合物和熔融粘合剂的冲击底漆中。 铋化合物是氧化铋，碱式硝酸铋，四氧化铋，硫化铋或其混合物，熔融粘合剂是熔点高于环境温度的蜡，三硝基甲苯，聚（3,3-双（叠氮基甲基）氧杂环丁烷），聚 （3-叠氮基甲基-3-甲基氧杂环丁烷），3,5-二硝基苯甲酸乙酯或其混合物。 还公开了使用冲击底漆的枪筒和其它含底漆的弹药组件。 还公开了形成敏化炸药和冲击底漆的方法。

公开(公告)号：US20060060273A1

公开(公告)日：2006-03-23

申请号：US10898189

申请日：2004-07-26

申请人： Kjell-Tore Smith

发明人： Kjell-Tore Smith

IPC分类号： C06B25/34

CPC分类号： C06B33/08 ,  C06B45/32

摘要： The present invention relates to low-sensitivity, pressable, aluminum-containing explosive compositions and a method of producing them. The compositions comprise between 45 and 95% by weight explosive crystals, between 5 and 55% by weight passivated aluminum and a binder that is chosen such that the composition satisfies the requirements for low-sensitivity explosives (IM requirements). Due to the fact that the aluminum is passivated, the composition can be produced by the use of a well-known water slurry process.

摘要翻译： 本发明涉及低灵敏度，可挤压的含铝炸药组合物及其制造方法。 该组合物包含45-95％（重量）的爆炸晶体，5-55％（重量）钝化铝和一种粘合剂，其选择使得该组合物满足低灵敏度炸药（IM要求）的要求。 由于铝被钝化的事实，组合物可以通过使用公知的水浆法生产。

公开(公告)号：US06969434B1

公开(公告)日：2005-11-29

申请号：US10326958

申请日：2002-12-23

申请人： May Lee Chan ,  Dung Tri Bui ,  Gary Meyers ,  Alan Turner

发明人： May Lee Chan ,  Dung Tri Bui ,  Gary Meyers ,  Alan Turner

IPC分类号： C06B25/34 ,  C06B33/06 ,  C06B33/08 ,  C06B45/02 ,  C06B45/10

CPC分类号： C06B45/02 ,  C06B33/06 ,  C06B33/08

摘要： The invention disclosed herein relates to an explosive capable of enhanced combustion efficiently capable of sustaining a high pressure over a period of time in a confined environment, such as an air tight room or a cave, where oxygen may be in limited supply. An embodiment of the present invention is a metal composite that combines a binder, a reactive metal and an oxidizer. In another embodiment, a plasticizer and a catalyst may be added. In a preferred embodiment of the present invention, a solid fuel-air explosive (SFAE) having an annular design is used. In a typical annular design, a cylindrical shell of SFAE surrounds the cylindrically shaped high explosive. The SFAE may be selected from the group consisting of reactive metal and metal composite. In addition, the metal composite is formed from at least one reactive metal, at least one binder and an oxidizer.

摘要翻译： 本文公开的本发明涉及一种能够有效地提高燃烧的爆炸物，其有效地能够在密闭的环境例如气密室或洞穴中在一段时间内维持高压，其中氧气可能被供应有限。 本发明的一个实施方案是组合粘合剂，反应性金属和氧化剂的金属复合材料。 在另一个实施方案中，可以加入增塑剂和催化剂。 在本发明的优选实施例中，使用具有环形设计的固体燃料空气炸药（SFAE）。 在典型的环形设计中，SFAE的圆柱形壳体围绕着圆柱形的高爆炸物。 SFAE可以选自反应性金属和金属复合材料。 此外，金属复合材料由至少一种反应性金属，至少一种粘合剂和氧化剂形成。

公开(公告)号：US20050230018A1

公开(公告)日：2005-10-20

申请号：US10947815

申请日：2004-09-22

申请人： James Viecelli ,  Lowell Wood ,  Muriel Ishikawa ,  John Nuckolls ,  Phillip Pagoria

发明人： James Viecelli ,  Lowell Wood ,  Muriel Ishikawa ,  John Nuckolls ,  Phillip Pagoria

IPC分类号： C06B25/34 ,  C06B33/08 ,  C06B45/00 ,  C06B45/14

CPC分类号： C06B33/08 ,  C06B45/00 ,  C06B45/14

摘要： Hollow RX-08HD cylindrical charges were loaded with boron and PTFE, in the form of low-bulk density powders or powders dispersed in a rigid foam matrix. Each charge was initiated by a Comp B booster at one end, producing a detonation wave propagating down the length of the cylinder, crushing the foam or bulk powder and collapsing the void spaces. The PdV work done in crushing the material heated it to high temperatures, expelling it in a high velocity fluid jet. In the case of boron particles supported in foam, framing camera photos, temperature measurements, and aluminum witness plates suggest that the boron was completely vaporized by the crush wave and that the boron vapor turbulently mixed with and burned in the surrounding air. In the case of PTFE powder, X-ray photoelectron spectroscopy of residues recovered from fragments of a granite target slab suggest that heating was sufficient to dissociate the PTFE to carbon vapor and molecular fluorine which reacted with the quartz and aluminum silicates in the granite to form aluminum oxide and mineral fluoride compounds.

摘要翻译： 空心RX-08HD圆柱形电荷装载有分散在刚性泡沫基体中的低堆积密度粉末或粉末形式的硼和PTFE。 每次充电由Comp B增压器在一端引发，产生沿气缸长度传播的爆震波，破碎泡沫或散装粉末并使空隙空间倒塌。 在将材料加热到高温时将PdV粉碎，以高速流体射流排出。 在支撑在泡沫中的硼颗粒的情况下，框架照相机照片，温度测量和铝试验板表明硼被粉碎波完全蒸发，并且硼蒸气在周围空气中湍动混合并燃烧。 在PTFE粉末的情况下，从花岗岩靶板的碎片中回收的残留物的X射线光电子能谱表明，加热足以将PTFE离解成碳蒸气和与花岗岩中的石英和硅酸铝反应的分子氟形成 氧化铝和矿物氟化物。

公开(公告)号：US4812179A

公开(公告)日：1989-03-14

申请号：US654078

申请日：1984-09-10

申请人： David C. Sayles

发明人： David C. Sayles

IPC分类号： C06B33/08 ,  C06B45/00 ,  C06B45/10

CPC分类号： C06B45/00 ,  C06B33/08

摘要： The mechanical burning rate accelerators, e.g., graphite linters or alumi whiskers, which are employed to enhance the burning rate of solid propellants are modified by depositing specks of metal selected from the group of metals consisting of iron, vanadium, or palladium on the graphite linters or aluminum whiskers. An increase in burning rate of the propellant composition is achieved when the modified mechanical burning rate accelerators in an approximately equal percentage by weight is substituted for the unmodified graphite linters or aluminum whiskers in the propellant composition. During the propellant burning the specks of metal generate localized hot spots of heat which is graphite linters or aluminum whiskers conduct into the propellant and thereby produces the increase in burning rate. The propellant with which the modified mechanical burning rate accelerators is evaluated comprised nitrocellulose, nitroglycerine, carboranylmethyl propionate, stabilizers, ammonium perchlorate, aluminum casting powder portion, and the modified mechanical burning rate accelerators in a major portion of nitroglycerine, a minor portion of a stabilizer, and a minor portion of a plasticizer in a casting solvent portion.

摘要翻译： 用于提高固体推进剂燃烧速率的机械燃烧速率促进剂，例如石墨填料或铝晶须，通过在石墨填料上沉积选自铁，钒或钯的金属组中的金属， 或铝晶须。 当改进的机械燃烧速率促进剂以大致相等的重量百分比替代推进剂组合物中的未改性石墨短绒或铝晶须时，可以实现推进剂组合物的燃烧速率的增加。 在推进剂燃烧期间，金属斑点产生局部热的热点，其是石墨短绒或铝晶须导入推进剂，从而产生燃烧速率的增加。 评估改性的机械燃烧速率促进剂的推进剂包括硝化纤维素，硝化甘油，丙酸碳硼烷基甲酯，稳定剂，高氯酸铵，铝铸造粉末部分和硝酸甘油主要部分中的改性机械燃烧速率促进剂，少部分稳定剂 ，和在浇铸溶剂部分中的少量增塑剂。

公开(公告)号：US3813458A

公开(公告)日：1974-05-28

申请号：US73693068

申请日：1968-06-05

申请人： HERCULES INC

发明人： SIMMONS R

IPC分类号： C06B21/00 ,  C06B33/08 ,  C06B45/00 ,  C06B21/02

CPC分类号： C06B33/08 ,  C06B21/0058 ,  C06B45/00

摘要： A METHOD FOR RANDOMLY ORIENTING METALLIC STAPLE IN SOLID PROPELLANTS PREPARED BY SLURRY CASTING IS PROVIDED. THE METALLIC STAPLE IS RANDOMIZED BY CASTING POWDER GRANULES WHICH FORM A PART OF THE SLURRY. THE CASTING POWDER GRANULES ARE ADDED IN A SUFFICIENT QUANTITY TO FORM INTERSTICES BETWEEN THE CASTING POWDER GRANULES. THE STAPLE IS TRAPPED IN THESE INTERSTICS DURING MIXING AND THEREBY RANDOMLY ORIENTED.

公开(公告)号：US2261195A

公开(公告)日：1941-11-04

申请号：US27732239

申请日：1939-06-03

申请人： DU PONT

发明人： VON HERZ EDMUND ,  HEINZ GAWLICK ,  HANS RATHSBURG

IPC分类号： C06B25/34 ,  C06B27/00 ,  C06B33/08 ,  C06B43/00 ,  C06C7/00 ,  F16B19/12

CPC分类号： F16B19/125 ,  C06B25/34 ,  C06B27/00 ,  C06B33/08 ,  C06B43/00 ,  C06C7/00