利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.029 秒)

    Diamond-containing stratified composite material and method of manufacturing the same
    1.
    发明授权
    Diamond-containing stratified composite material and method of manufacturing the same 失效
    含金刚石层状复合材料及其制造方法

    公开(公告)号：US06432150B1

    公开(公告)日：2002-08-13

    申请号：US09462889

    申请日：2000-05-12

    申请人： Evgeny Alexandrovich Levashov ,  Alexander Sergeevich Rogatchov ,  Boris Vladmirovich Spitsin ,  Mitsue Koizumi ,  Manshi Ohyanagi ,  Satoru Hosomi

    发明人： Evgeny Alexandrovich Levashov ,  Alexander Sergeevich Rogatchov ,  Boris Vladmirovich Spitsin ,  Mitsue Koizumi ,  Manshi Ohyanagi ,  Satoru Hosomi

    IPC分类号： B24D306

    CPC分类号： C22C1/053 ,  B22F3/23 ,  B22F7/06 ,  B22F2998/00 ,  B24D3/08 ,  B22F2207/03

    摘要： A superabrasive containing layered composite is provided which comprises a substrate block consisting of either ceramic material and metallic or several metallic materials, and a superabrasive containing body adjacent said substrate block. The superabrasive contains superabrasive particles, and a metallic ingredient which is distributed in the superabrasive containing layer, including a working surface. The superabrasive material may be formed using a compression cell wherein the compression cell comprises a die defined by a vertical wall and a flat closed bottom. Placed in the die, in order from bottom upward, comprises a formed pallet of single body or layers of mixed powder forming a refractory compound, a material mass of a working layer containing diamond particles, a mass of ignition material comprising an SHS composition, and an electrical heating element.

    摘要翻译： 提供了一种含超级磨料的层状复合材料，其包括由陶瓷材料和金属或几种金属材料组成的基底块，以及与所述基底块相邻的超级磨料容纳体。 超级磨料包含超研磨颗粒和分布在包含工作表面的超级磨料含有层中的金属成分。 超研磨材料可以使用压缩单元形成，其中压缩单元包括由垂直壁和平的封闭底部限定的模具。 放置在模具中，从底部向上依次包括形成难熔化合物的单体或混合粉末层的成形托盘，包含金刚石颗粒的工作层的材料块，包含SHS组合物的点燃材料块，以及 电加热元件。

    Electrode rod for spark deposition, process for the production thereof, and process for covering with superabrasive-containing layer
    2.
    发明授权
    Electrode rod for spark deposition, process for the production thereof, and process for covering with superabrasive-containing layer 失效
    用于火花沉积的电极棒，其制造方法以及用含超级磨料层的覆盖物的方法

    公开(公告)号：US06336950B1

    公开(公告)日：2002-01-08

    申请号：US09509666

    申请日：2000-05-05

    申请人： Mitsue Koizumi ,  Manshi Ohyanagi ,  Satoru Hosomi ,  Evgeny Alexandrovich Levashov ,  Alexander Gennadievich Nikolaev ,  Alexander Evgenievich Kudryashov

    发明人： Mitsue Koizumi ,  Manshi Ohyanagi ,  Satoru Hosomi ,  Evgeny Alexandrovich Levashov ,  Alexander Gennadievich Nikolaev ,  Alexander Evgenievich Kudryashov

    IPC分类号： C22C2900

    CPC分类号： C23C26/00 ,  C23C4/06

    摘要： An aspect of this invention is an electrode rod for spark alloying, comprising a compact of a first powder of a first component which comprises a metal selected from a group of Fe, Co, Ni, metals of 4a, 5a and 6a of the periodic table and Si, and a second powder of a second component which is capable of self-propagating high temperature synthesis to form with said first component carbide, nitride, boride, silicide or intermetallic compound, said first and second powders being mixed intimately with each other and formed into an axial rod. Another aspect is a method for the production of the electrospark alloying rod, comprising: mixing intimately a first powder of first component and a second powder of second component, said first component comprising at least one selected from Fe, Co, Ni, metals of groups 4a, 5a and 6a, Sn, Zn, Pb, Al and Cu, said second component comprising materials capable of SHS process to form a refractory (or intermetallic) compound, compressing said mixture, followed or not by further firing, and thereby forming an axial body with a bulk density 0.50 to 0.86 time the theoretical values for the corresponding substances. Still another aspect is a method for the deposition of a coating on a work by causing and holding an electric spark between said electrode rod and work, whereby transferring the materials of said first and second components to the surface of said work, and depositing thereon as a layer or more layers of such compound.

    摘要翻译： 本发明的一个方面是一种用于火花合金化的电极棒，包括第一组分的第一粉末的压块，该第一组分包含选自Fe，Co，Ni的金属，周期表的4a，5a和6a的金属 和Si，以及能够自发传播高温合成以与所述第一组分碳化物，氮化物，硼化物，硅化物或金属间化合物形成的第二组分的第二粉末，所述第一和第二粉末彼此紧密混合， 形成轴向杆。 另一方面是一种用于生产电火花合金棒的方法，包括：将第一组分的第一粉末和第二组分的第二粉末紧密混合，所述第一组分包含选自Fe，Co，Ni中的至少一种，基团金属 4a，5a和6a，Sn，Zn，Pb，Al和Cu，所述第二组分包括能够进行SHS工艺的材料以形成耐火材料（或金属间化合物），压缩所述混合物，随后进行或不再进一步烧制，从而形成 轴向体的体积密度为0.50〜0.86倍，相应物质的理论值。 另一方面是一种通过在所述电极棒和工件之间引起和保持电火花将工件上的涂层沉积在工件上的方法，由此将所述第一和第二部件的材料转移到所述工件的表面上，并将其上沉积在其上 一层或多层这样的化合物。