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14 条记录 (耗时 0.016 秒)

    Method and apparatus for manufacturing composite materials
    1.
    发明授权
    Method and apparatus for manufacturing composite materials 有权
    制造复合材料的方法和装置

    公开(公告)号：US06629557B2

    公开(公告)日：2003-10-07

    申请号：US09824907

    申请日：2001-04-03

    申请人： Joseph T. Blucher ,  Makoto Katsumata

    发明人： Joseph T. Blucher ,  Makoto Katsumata

    IPC分类号： B22D1914

    CPC分类号： C23C2/00 ,  C23C2/006 ,  C23C26/02

    摘要： A method and apparatus for manufacturing composite materials. In a first embodiment, a binding material is placed on a heat-resistant filter that is placed on hollow particles in a pressurizable container. Under pressure and heat, the binding material flows through the filter and infiltrates the spaces between the hollow particles. In a further embodiment, composite material wire is produced by coating the surfaces of inorganic fiber bundles with a metal oxide by dipping in a solution of a hydrolyzable organic metal compound and hydrolyzing and heat-treating prior to continuous infiltration under pressure. In a further embodiment, the apparatus includes orifices with enlarged diameter sections. In a still further embodiment, an apparatus is provided with ultrasonic vibration.

    摘要翻译： 一种制造复合材料的方法和装置。 在第一实施例中，将粘合材料放置在放置在可加压容器中的中空颗粒上的耐热过滤器上。 在压力和热量下，粘结材料流过过滤器并渗入中空颗粒之间的空间。 在另一实施例中，通过在压力下连续渗透之前浸渍在可水解的有机金属化合物的溶液中并进行水解和热处理，用无机纤维束的表面涂覆金属氧化物来制备复合材料丝。 在另一实施例中，该装置包括具有扩大直径部分的孔口。 在另一个实施例中，设备具有超声波振动。

    Preform and production method therefor
    5.
    发明授权
    Preform and production method therefor 失效
    预制和生产方法

    公开(公告)号：US06183876B2

    公开(公告)日：2001-02-06

    申请号：US09111026

    申请日：1998-07-07

    申请人： Yasuhiro Nakao ,  Kunitoshi Sugaya ,  Hiroto Shoji

    发明人： Yasuhiro Nakao ,  Kunitoshi Sugaya ,  Hiroto Shoji

    IPC分类号： B22D1914

    CPC分类号： C22C1/1015 ,  C04B35/111 ,  C04B35/6325 ,  C04B40/02 ,  C22C1/1036 ,  Y10T428/12486

    摘要： For forming a preform of composite material, such as aluminum-based composite material (MMC) by using friction during the forming thereof, ceramic reinforcement, such as Al2O3 and binder are prepared, and the prepared reinforcement and the silanor group binder are put into a die for press forming. During the forming, polycondensation occurs due to frictional heat generated between the fibrous or grain-like particles of the reinforcement and the silanor group binder to harden it, thereby obtaining a preform in which the particles of the reinforcement are fixedly connected to one another.

    摘要翻译： 为了通过在其成型期间使用摩擦来形成诸如铝基复合材料（MMC）的复合材料预成型件，制备诸如Al 2 O 3和粘合剂的陶瓷增强材料，并将制备的增强材料和硅烷醇基粘合剂放入 模压成型。 在成型期间，由于增强纤维或颗粒状颗粒之间产生的摩擦热和硅烷醇基粘合剂之间的摩擦发生硬化，发生缩聚反应，从而获得预型件，其中增强材料颗粒彼此固定连接。

    Equipment and process for the preparation of electric conducting composite samples for the direct instrumental analysis of powders
    6.
    发明授权
    Equipment and process for the preparation of electric conducting composite samples for the direct instrumental analysis of powders 失效
    用于制备导电复合材料样品的设备和工艺，用于粉末的直接仪器分析

    公开(公告)号：US06170556B2

    公开(公告)日：2001-01-09

    申请号：US09120339

    申请日：1998-07-22

    申请人： Marino Battagliarin ,  Emilio Sentimenti ,  Letizia Meregalli

    发明人： Marino Battagliarin ,  Emilio Sentimenti ,  Letizia Meregalli

    IPC分类号： B22D1914

    CPC分类号： G01N1/286

    摘要： Equipment for the preparation of electric conducting composite samples by infiltration in a mold characterized in that it essentially comprises: a pressurization/infiltration chamber having at least one opening to connect it by means of appropriate tubes with a vacuum line and a pressure line and devices for sealing both under vacuum and under pressure; a sample-holder, inside said chamber, made of a material with a high thermal conductivity with one or more seats in each of which a mold is housed consisting of: a chemically inert and thermally stable tube made of a non-porous material; a plug, situated at one end of the tube, of a material which is different from the tube; a chemically inert and thermally stable spacer of non-porous material, situated inside the tube in contact with the plug; a device for creating a vacuum in the chamber; a device for pressurizing the chamber; a device for the thermal treatment of the sample-holder.

    摘要翻译： 用于通过在模具中渗透来制备导电复合材料样品的设备，其特征在于，其基本上包括：加压/渗透室，其具有至少一个开口，借助于适当的管与真空管线和压力管线连接，以及用于 在真空和压力下都密封;在所述室内部的样品保持器，由具有高导热性的材料制成，具有一个或多个座，每个座中容纳有模具，其包括：化学惰性和热稳定的管， 的无孔材料;位于所述管的一端的塞子，与所述管不同的材料;化学惰性和热稳定的无孔材料的间隔物，位于所述管内与所述塞子接触的位置 ;用于在所述室中产生真空的装置;用于对所述室加压的装置;用于对所述样品架进行热处理的装置。

    Ceramic-metal composite and method to form said composite
    9.
    发明授权
    Ceramic-metal composite and method to form said composite 有权
    陶瓷 - 金属复合材料和形成所述复合材料的方法

    公开(公告)号：US06296045B1

    公开(公告)日：2001-10-02

    申请号：US09133109

    申请日：1998-08-12

    申请人： Richard T. Fox ,  Aleksander J. Pyzik ,  Chan Han

    发明人： Richard T. Fox ,  Aleksander J. Pyzik ,  Chan Han

    IPC分类号： B22D1914

    CPC分类号： B22D19/14 ,  C22C1/058 ,  C22C1/1036 ,  C22C2001/1057 ,  Y10T428/12007

    摘要： A ceramic-metal composite that is tough and stiff has been prepared and is comprised of an inert ceramic (e.g., alumina) embedded and dispersed in a matrix comprised of a metal (e.g., aluminum), a reactive ceramic (e.g., boron carbide) and a reactive ceramic-metal reaction product (e.g., AlB2, Al4BC, Al3B48C2, AlB12, Al4C3, AlB24C4 or mixtures thereof) wherein grains of the inert ceramic have an average grain size greater than or equal to the average grain size of grains of the reactive ceramic. The ceramic-metal composite may be prepared by forming a mixture comprised of an inert ceramic powder (e.g., alumina) and a reactive ceramic powder (e.g., boron carbide), the inert ceramic powder having an average particle size equal to or greater than the average particle size of the reactive ceramic powder, forming the mixture into a porous body and consolidating the porous body in the presence of a metal (e.g., aluminum) to form the ceramic-metal composite.

    摘要翻译： 已经制备了韧性和刚性的陶瓷 - 金属复合材料，其包括嵌入和分散在由金属（例如铝），反应性陶瓷（例如碳化硼）组成的基体中的惰性陶瓷（例如氧化铝） 和反应性陶瓷 - 金属反应产物（例如，AlB2，Al4BC，Al3B48C2，AlB12，Al4C3，AlB24C4或其混合物），其中惰性陶瓷的晶粒的平均晶粒尺寸大于或等于晶粒的平均晶粒尺寸 活性陶瓷。 陶瓷 - 金属复合材料可以通过形成由惰性陶瓷粉末（例如氧化铝）和反应性陶瓷粉末（例如碳化硼）组成的混合物来制备，惰性陶瓷粉末的平均粒度等于或大于 反应性陶瓷粉末的平均粒度，将混合物形成多孔体，并在金属（例如铝）的存在下固化多孔体以形成陶瓷 - 金属复合材料。

    Rapid induction melting of metal-matrix composite materials
    10.
    发明授权
    Rapid induction melting of metal-matrix composite materials 失效
    金属基复合材料快速感应熔炼

    公开(公告)号：US06250363B1

    公开(公告)日：2001-06-26

    申请号：US09131139

    申请日：1998-08-07

    申请人： Don Doutre ,  Gary Hay ,  Peter Wales ,  Richard S. Bruski

    发明人： Don Doutre ,  Gary Hay ,  Peter Wales ,  Richard S. Bruski

    IPC分类号： B22D1914

    CPC分类号： B22D23/06 ,  B22D47/00 ,  B22F2998/00 ,  B22F2999/00 ,  C22C1/1036 ,  C22C2001/1047 ,  B22F2202/07

    摘要： A composite material is rapidly melted by furnishing a pre-wetted composite material in the form of granules, placing the granules into an induction coil, and powering the induction heater to melt the metal matrix portion of the granules to form a molten mixture. High power inputs to the induction coil may be used, so that the granules are rapidly heated to their melting point and to temperatures above the melting point, from which the molten mixture may be cast. Because of the rapid heating, otherwise-reactive composite materials may be prepared by melting in air.

    摘要翻译： 通过提供颗粒形式的预先润湿的复合材料将复合材料快速熔化，将颗粒放置在感应线圈中，并为感应加热器供电以熔化颗粒的金属基体部分以形成熔融混合物。 可以使用到感应线圈的高功率输入，使得颗粒被快速加热到它们的熔点和高于熔融混合物的熔点以上的温度。 由于快速加热，否则反应性复合材料可以通过在空气中熔化来制备。