PRESSURIZED ANNEAL OF CONSOLIDATED POWDERS
    4.
    发明申请
    PRESSURIZED ANNEAL OF CONSOLIDATED POWDERS 有权
    压缩后的合成粉末

    公开(公告)号:US20150360422A1

    公开(公告)日:2015-12-17

    申请号:US14729439

    申请日:2015-06-03

    Abstract: Systems and methods for producing a dense, well bonded solid material from a powder may include consolidating the powder utilizing any suitable consolidation method, such as explosive shockwave consolidation. The systems and methods may also include a post-processing thermal treatment that exploits a mismatch between the coefficients of thermal expansion between the consolidated material and the container. Due to the mismatch in the coefficients, internal pressure on the consolidated material during the heat treatment may be increased.

    Abstract translation: 用于从粉末生产致密的,良好结合的固体材料的系统和方法可以包括使用任何合适的固结方法(例如爆炸冲击波固结)来固化粉末。 系统和方法还可以包括利用固结材料和容器之间的热膨胀系数之间的不匹配的后处理热处理。 由于系数不匹配,可以增加热处理期间固结材料的内部压力。

    FLUID SHOCKWAVE REACTOR
    7.
    发明申请
    FLUID SHOCKWAVE REACTOR 有权
    流体冲击反应器

    公开(公告)号:US20130221141A1

    公开(公告)日:2013-08-29

    申请号:US13852730

    申请日:2013-03-28

    Abstract: The present invention relates to a fluid shockwave reactor. The fluid shockwave reactor introduces laser resonance theory into the field of fluid physics. It consists of a shockwave resonance energy concentration device and at least one set of jet collision device. The shockwave resonance energy concentration device can enhance the shockwave strength produced during jet collisions; strengthen the ultrahigh pressure and cavitation effect of the shockwave field; it can also intensify physical and chemical effects on the processed materials. The fluid shockwave reactor can achieve ultrafine crushing on the fluid materials with lower energy consumption. Under certain technological conditions, the fluid shockwave reactor may also effectively catalytize the chemical reaction process on fluid materials.

    Abstract translation: 本发明涉及一种流体冲击波反应器。 流体冲击波反应器将激光共振理论引入流体物理学领域。 它由冲击波共振能量集中装置和至少一组喷射冲击装置组成。 冲击波共振能量集中装置可以提高射流冲击时产生的冲击波强度; 加强冲击波场的超高压和气蚀效应; 也会加剧对加工材料的物理化学作用。 流体冲击波反应器能够以较低的能量消耗对液体材料实现超细粉碎。 在某些技术条件下,流体冲击波反应器也可以有效地催化流体材料上的化学反应过程。

    SHOCKWAVE FABRICATION OF THERMOELECTRIC MATERIALS
    8.
    发明申请
    SHOCKWAVE FABRICATION OF THERMOELECTRIC MATERIALS 有权
    电热材料的冲击加工

    公开(公告)号:US20120207641A1

    公开(公告)日:2012-08-16

    申请号:US13441267

    申请日:2012-04-06

    CPC classification number: H01L35/34 B01J3/08 B22F3/08 B22F7/08

    Abstract: The explosive consolidation of semiconductor powders results in thermoelectric materials having reduced thermal conductivity without a concurrent reduction in electrical conductivity and thereby allows the construction of thermoelectric generators having improved conversion efficiencies of heat energy to electrical energy.

    Abstract translation: 半导体粉末的爆炸性固结导致热电材料具有降低的导热性,而不会导致电导率的同时降低,从而允许构建具有提高的热能转换效率至电能的热电发电机。

    System and method for producing nanomaterials
    9.
    发明申请
    System and method for producing nanomaterials 有权
    制备纳米材料的系统和方法

    公开(公告)号:US20110226609A1

    公开(公告)日:2011-09-22

    申请号:US12659808

    申请日:2010-03-22

    CPC classification number: B01J3/08 B01J19/10

    Abstract: This system and method for producing nanomaterials allows for the production of relatively high concentrations of nanoparticles with a minimum of expense, time and energy. Ultrasonic waves, produced at a power of approximately 50 W with a frequency of 26.23 kHz, are projected on a material sample while, simultaneously, a fluid stream jet is projected on the material sample. The ultrasonic waves, in the presence of the fluid jet, create cavities that explode at the surface of the solid material, leading to creation of cracks in the material surface. With the increase in the number of cracks in the material, the solid material erodes. The eroded material, which is on the nanometer scale, is collected on a suitable substrate, such as silicon. This method allows for the preparation of nanoparticles from any solid material, in particular very hard materials, such as diamond, silicon carbide and the like.

    Abstract translation: 用于生产纳米材料的该系统和方法允许以最小的费用,时间和能量生产相对高浓度的纳米颗粒。 以大约50瓦的功率产生的频率为26.23kHz的超声波被投射在材料样品上,同时流体流射流投射在材料样品上。 在存在流体射流的情况下,超声波产生在固体材料的表面上爆炸的空腔,导致材料表面产生裂纹。 随着材料中裂纹数量的增加,固体材料的腐蚀程度降低。 在纳米尺度上的被侵蚀的材料被收集在合适的衬底如硅上。 该方法允许从任何固体材料制备纳米颗粒,特别是非常硬的材料,例如金刚石,碳化硅等。

    Nanodiamond and a method for the production thereof
    10.
    发明授权
    Nanodiamond and a method for the production thereof 有权
    纳米金刚石及其制造方法

    公开(公告)号:US07867467B2

    公开(公告)日:2011-01-11

    申请号:US12087280

    申请日:2005-12-30

    CPC classification number: B01J3/08 C01B32/25

    Abstract: The invention relates to carbon chemistry and is embodied in the form of a nanodiamond comprising 90.0-98.0 mass % carbon, 0.1-5.0 mass % hydrogen, 1.5-3.0 mass % nitrogen and 0.1-4.5 mass % oxygen, wherein the carbon is contained in the form a diamond cubic modification and in a roentgen-amorphous phase at a ratio of (82-95):(18-5) in terms of a carbon mass, respectively. The inventive method for producing said material consisting in detonating in a closed space of a carbon-inert gas medium a carbon-containing oxygen-deficient explosive material which is placed in a condensed phase envelop containing a reducing agent at a quantitative ratio between said reducing agent mass in the condensed envelop and the mass of the used carbon-containing explosive material equal to or greater than 0.01:1 and in chemically purifying by treating detonation products with a 2-40% aqua nitric acid jointly with a compressed air oxygen at a temperature ranging from 200 to 280° C. and a pressure of 5-15 MPa.

    Abstract translation: 本发明涉及碳化学,并且以纳米金刚石的形式实施,其包含90.0-98.0质量%的碳,0.1-5.0质量%的氢,1.5-3.0质量%的氮和0.1-4.5质量%的氧,其中, 形式为菱形立方体改性,在碳质量方面分别以(82-95):(18-5)的比例在罗恩非晶相中。 本发明的制造所述材料的方法包括在碳惰性气体介质的封闭空间内引发含碳缺氧的炸药,所述含碳缺氧的炸药在所述还原剂的定量比例下放置在含有还原剂的冷凝相包络中 冷凝包层中的质量和所用含碳的爆炸性物质的质量等于或大于0.01:1,并通过用2-40%的硝酸与压缩空气氧在温度下联合处理爆炸产物进行化学纯化 范围为200至280℃,压力为5-15MPa。

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