利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.013 秒)

    ENCAPSULATED DIAMOND PARTICLES, MATERIALS AND IMPREGNATED DIAMOND EARTH-BORING BITS INCLUDING SUCH PARTICLES, AND METHODS OF FORMING SUCH PARTICLES, MATERIALS, AND BITS
    1.
    发明申请
    ENCAPSULATED DIAMOND PARTICLES, MATERIALS AND IMPREGNATED DIAMOND EARTH-BORING BITS INCLUDING SUCH PARTICLES, AND METHODS OF FORMING SUCH PARTICLES, MATERIALS, AND BITS 有权
    包埋的钻石颗粒，材料和包括这种颗粒的印刷钻石接地位置，以及形成这种颗粒，材料和位置的方法

    公开(公告)号：US20100122853A1

    公开(公告)日：2010-05-20

    申请号：US12274600

    申请日：2008-11-20

    申请人： Dan E. Scott ,  Wesley Dean Fuller

    发明人： Dan E. Scott ,  Wesley Dean Fuller

    IPC分类号： E21B10/46

    CPC分类号： E21B10/46 ,  B22F1/02 ,  B22F2005/002 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  C22C26/00 ,  B22F1/025 ,  B22F3/1007 ,  B22F3/15 ,  B22F3/26 ,  B22F2201/20 ,  C22C1/1084

    摘要： Earth-boring tools and components thereof include a particle-matrix composite material having encapsulated diamond particles embedded within a matrix material. Diamonds in the particles comprise less than about 25% by volume of the composite material, the matrix material comprises less than about 50% by volume of the composite material, and encapsulant material surrounding the diamonds at least substantially comprises a remainder of the volume of the composite material. Methods of forming at least a portion of an earth-boring tool include embedding encapsulated diamond particles in a volume of matrix material to form a particle-matrix composite material. The composite material is formed in such a manner as to cause diamonds to comprise less than about 25% of the composite material, the matrix material to comprise less than about 50% of the composite material, and encapsulant material surrounding the diamonds to at least substantially comprise a remainder of the composite material.

    摘要翻译： 钻孔工具及其组件包括具有嵌入基质材料中的封装的金刚石颗粒的颗粒 - 基质复合材料。 颗粒中的钻石占复合材料体积的约25％，基质材料占复合材料体积的小于约50％，包围金刚石的密封剂材料至少基本上包含余量的 复合材料。 形成钻孔工具的至少一部分的方法包括将包封的金刚石颗粒嵌入一定体积的基质材料中以形成颗粒 - 基质复合材料。 复合材料以这样的方式形成，使得金刚石包含小于复合材料的约25％，基质材料包含少于约50％的复合材料，以及包围钻石的密封材料至少基本上 包括复合材料的剩余部分。

    DIAMOND IMPREGNATED CUTTING STRUCTURES, EARTH-BORING DRILL BITS AND OTHER TOOLS INCLUDING DIAMOND IMPREGNATED CUTTING STRUCTURES, AND RELATED METHODS
    3.
    发明申请
    DIAMOND IMPREGNATED CUTTING STRUCTURES, EARTH-BORING DRILL BITS AND OTHER TOOLS INCLUDING DIAMOND IMPREGNATED CUTTING STRUCTURES, AND RELATED METHODS 有权
    金刚石印刷切割结构，接地钻孔钻头及其他工具，包括钻石冲压切割结构及相关方法

    公开(公告)号：US20120080240A1

    公开(公告)日：2012-04-05

    申请号：US13253676

    申请日：2011-10-05

    申请人： James C. Green ,  Ben L. Kirkpatrick ,  Christopher J. Cleboski ,  Nicholas J. Lyons ,  Andrew R. Warner ,  Wesley Dean Fuller

    发明人： James C. Green ,  Ben L. Kirkpatrick ,  Christopher J. Cleboski ,  Nicholas J. Lyons ,  Andrew R. Warner ,  Wesley Dean Fuller

    IPC分类号： E21B10/36 ,  B24D18/00 ,  B24D3/04

    CPC分类号： E21B10/573 ,  B24D99/005 ,  E21B10/43 ,  E21B10/46

    摘要： An earth-boring tool includes a bit body, a plurality of first cutting elements, and a plurality of second cutting elements. Each of the first cutting elements includes a discontinuous phase dispersed within a continuous matrix phase. The discontinuous phase includes a plurality of particles of superabrasive material. Each of the second cutting elements includes a polycrystalline diamond compact or tungsten carbide. A method of forming an earth-boring tool includes disposing a plurality of first cutting elements on a bit body and disposing a second plurality of second cutting elements on the bit body. Another method of foaming an earth-boring tool includes forming a body having a plurality of first cutting elements and a plurality of cutting element pockets and securing each of a plurality of second cutting elements within each of the cutting element pockets.

    摘要翻译： 一种钻孔工具包括钻头体，多个第一切削元件和多个第二切削元件。 每个第一切割元件包括分散在连续矩阵相中的不连续相。 不连续相包括多个超级磨料颗粒。 每个第二切割元件包括多晶金刚石块或碳化钨。 一种形成钻孔工具的方法包括将多个第一切割元件设置在钻头体上并将第二多个第二切割元件设置在钻头体上。 另一种使钻孔工具发泡的方法包括形成具有多个第一切割元件和多个切割元件凹部的主体，并将多个第二切割元件中的每一个固定在每个切割元件凹部内。