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    DEVICE AND METHOD FOR GROWING DIAMOND IN A LIQUID PHASE
    61.
    发明申请
    DEVICE AND METHOD FOR GROWING DIAMOND IN A LIQUID PHASE 审中-公开

    公开(公告)号：US20130228120A1

    公开(公告)日：2013-09-05

    申请号：US13596959

    申请日：2012-08-28

    Applicant: Chien-Min Sung

    Inventor： Chien-Min Sung

    IPC: C30B9/00

    CPC classification number: C30B9/00 ,  B01J3/062 ,  B01J3/065 ,  B01J23/83 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0625 ,  B01J2203/0655 ,  B01J2203/068 ,  C01B32/25 ,  Y10T117/1024

    Abstract: A method of growing a diamond mass in a liquid growth medium. The liquid growth medium can include a carbon source, a diamond growth catalyst such as a diamond catalyst metal-rare earth element alloy or nanocatalyst, and a dissociated hydrogen of a hydrogen source. The carbon source provides carbon atoms for growing diamond and can include a diamond seed material for diamond growth. The molten liquid phase provides a diamond growth catalyst which allows the carbon to form diamond at the temperature and low pressure conditions discussed. Furthermore, the dissociated hydrogen acts as a concentrator for assembling carbon atoms at a relatively high concentration which mimicks, in some respects, diamond growth under more conventional high pressure processes without the high pressure.

    SUPERABRASIVE MATERIALS AND METHODS OF MANUFACTURE
    62.
    发明申请
    SUPERABRASIVE MATERIALS AND METHODS OF MANUFACTURE 有权
    超级材料和制造方法

    公开(公告)号：US20130048390A1

    公开(公告)日：2013-02-28

    申请号：US13659703

    申请日：2012-10-24

    Applicant: US SYNTHETIC CORPORATION

    Inventor： Kenneth E. Bertagnolli ,  Craig H. Cooley ,  Jason Wiggins

    IPC: E21B10/46

    CPC classification number: B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/0685 ,  B24D3/08 ,  E21B10/567

    Abstract: Methods of manufacturing sintered superabrasive structures are disclosed. For example, a plurality of agglomerated granules comprising at least one superabrasive material may be provided and exposed to a pressure and a temperature sufficient to sinter the at least one superabrasive material. In another example, a plurality of agglomerated granules comprising diamond may be provided and exposed to a pressure and a temperature sufficient to form polycrystalline diamond. Articles of manufacture including at least one superabrasive material are disclosed. For example, a polycrystalline diamond compact may comprise a volume of polycrystalline diamond bonded to a substrate, wherein the volume of polycrystalline diamond includes a plurality of agglomerated granules which have been sintered. A drill bit comprising at least one cutting element including a volume of polycrystalline diamond bonded to a substrate wherein the volume of polycrystalline diamond includes a plurality of agglomerated granules which have been sintered is disclosed.

    Abstract translation: 公开了制造烧结超级磨料结构的方法。 例如，可以提供包含至少一种超级磨料材料的多个附聚颗粒并暴露于足以烧结至少一种超级磨料的压力和温度。 在另一个实例中，可以提供包含金刚石的多个附聚颗粒并暴露于足以形成多晶金刚石的压力和温度。 公开了包括至少一种超级磨料的制品。 例如，多晶金刚石压块可以包括结合到基底的多晶金刚石的体积，其中多晶金刚石的体积包括已经烧结的多个附聚颗粒。 一种钻头，其包括至少一个切割元件，该切割元件包括结合到基底的多晶金刚石体积，其中多晶金刚石的体积包括已经烧结的多个附聚颗粒。

    Device and method for growing diamond in a liquid phase
    63.
    发明授权
    Device and method for growing diamond in a liquid phase 有权
    在液相中生长金刚石的装置和方法

    公开(公告)号：US08252263B2

    公开(公告)日：2012-08-28

    申请号：US12423145

    申请日：2009-04-14

    Applicant: Chien-Min Sung

    Inventor： Chien-Min Sung

    IPC: B01J3/06 ,  A62D3/00

    CPC classification number: C30B9/00 ,  B01J3/062 ,  B01J3/065 ,  B01J23/83 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0625 ,  B01J2203/0655 ,  B01J2203/068 ,  C01B32/25 ,  Y10T117/1024

    Abstract: A method of growing a diamond mass in a liquid growth medium. The liquid growth medium can include a carbon source, a diamond growth catalyst such as a diamond catalyst metal-rare earth element alloy or nanocatalyst, and a dissociated hydrogen of a hydrogen source. The carbon source provides carbon atoms for growing diamond and can include a diamond seed material for diamond growth. The molten liquid phase provides a diamond growth catalyst which allows the carbon to form diamond at the temperature and low pressure conditions discussed. Furthermore, the dissociated hydrogen acts as a concentrator for assembling carbon atoms at a relatively high concentration which mimicks, in some respects, diamond growth under more conventional high pressure processes without the high pressure.

    Abstract translation: 在液体生长培养基中生长金刚石块的方法。 液体生长培养基可以包括碳源，金刚石生长催化剂如金刚石催化剂金属 - 稀土元素合金或纳米催化剂，以及氢源的解离的氢。 碳源提供用于生长金刚石的碳原子，并且可以包括用于金刚石生长的金刚石种子材料。 熔融液相提供金刚石生长催化剂，其允许碳在所讨论的温度和低压条件下形成金刚石。 此外，解离的氢气用作用于以相对高的浓度组装碳原子的浓缩器，在某些方面，在没有高压的情况下在更常规的高压过程中模拟金刚石生长。

    Multilayer structure for a diamond growth and a method of providing the same
    64.
    发明申请
    Multilayer structure for a diamond growth and a method of providing the same 有权
    用于钻石生长的多层结构及其提供方法

    公开(公告)号：US20120192785A1

    公开(公告)日：2012-08-02

    申请号：US12929567

    申请日：2011-02-01

    Applicant: Hexiang Zhu ,  Karl Pearson ,  Joo Ro Kim

    Inventor： Hexiang Zhu ,  Karl Pearson ,  Joo Ro Kim

    IPC: C01B31/06 ,  C30B1/12 ,  B01J21/18

    CPC classification number: C30B29/04 ,  B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/068 ,  Y10T117/10

    Abstract: A multi-layer structure in a reaction cell for a diamond growth is provided. The multi-layer structure includes: a diamond seed; a first metal catalyst layer provided on the diamond seed, the first metal catalyst layer containing a first concentration of carbon; a second metal catalyst layer provided on the first metal layer, the second metal catalyst layer containing a second concentration of carbon that is higher than the first concentration; and a carbon source layer provided on the second metal layer.

    Abstract translation: 提供了用于金刚石生长的反应池中的多层结构。 多层结构包括：金刚石种子; 设置在所述金刚石晶种上的第一金属催化剂层，所述第一金属催化剂层含有第一浓度的碳; 设置在所述第一金属层上的第二金属催化剂层，所述第二金属催化剂层含有高于所述第一浓度的第二浓度的碳; 以及设置在第二金属层上的碳源层。

    Capsule and elements for synthesised diamond production
    66.
    发明授权
    Capsule and elements for synthesised diamond production 有权
    用于合成金刚石生产的胶囊和元素

    公开(公告)号：US08057597B2

    公开(公告)日：2011-11-15

    申请号：US11816075

    申请日：2005-08-16

    Applicant: Ramon Martin Parrondo ,  Dmitri Bagriantsev

    Inventor： Ramon Martin Parrondo ,  Dmitri Bagriantsev

    IPC: C30B35/00

    CPC classification number: B01J3/062 ,  B01J3/065 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0625 ,  B01J2203/0655 ,  B01J2203/068 ,  Y10T117/10

    Abstract: The present invention consists in obtaining, with the capsule described, a vertical gradient favorable for diamond growth that prevails over any radial gradient by means of heating discs placed at the ends of the heating area, which implies a considerable control over the growth conditions. More specifically, in regard to the rate of growth, it allows for a better control of the quality of large crystals. Another important novelty is to use a source of carbon with a special design formed by cylindrical and conical hollows (graphite, amorphous carbon, diamond or other) with a solvent metal with a number of gases that are introduced in the capsule.Also, a nitrogen scavenger is used to avoid the formation of nitrides, carbides and oxides that are harmful for the growth and that as a significant novelty is placed outside the reaction area.

    Abstract translation: 本发明在于通过所述的胶囊获得有利于金刚石生长的垂直梯度，其通过放置在加热区域的端部处的加热盘而优于任何径向梯度，这意味着对生长条件的可观控制。 更具体地说，关于生长速度，可以更好地控制大晶体的质量。 另一个重要的新颖之处是使用具有特殊设计的碳源，该圆形和圆锥形中空（石墨，无定形碳，金刚石或其他）与溶剂金属和引入胶囊中的多种气体形成。 此外，使用氮清除剂来避免对生长有害的氮化物，碳化物和氧化物的形成，并且作为重要的新颖性置于反应区域之外。

    Multi-Faceted Diamond and Associated Methods
    67.
    发明申请
    Multi-Faceted Diamond and Associated Methods 审中-公开
    多面钻石及相关方法

    公开(公告)号：US20100272627A1

    公开(公告)日：2010-10-28

    申请号：US12710823

    申请日：2010-02-23

    Applicant: Chien-Min Sung

    Inventor： Chien-Min Sung

    IPC: C01B31/06 ,  B24B1/00

    CPC classification number: B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/068 ,  B01J2203/0695 ,  C01B32/25 ,  C01B32/28

    Abstract: A method of making a multi-faceted diamond is provided. Such a method can include obtaining a diamond having a substantially euhedral morphology and a plurality of primary crystallographic faces and polishing a plurality of primary apexes defined by the primary crystallographic faces to form a plurality of secondary faces and secondary apexes.

    Abstract translation: 提供了制作多面金刚石的方法。 这种方法可以包括获得具有基本上自形的形状和多个主晶面的金刚石，并且抛光由主晶面确定的多个主顶点以形成多个次面和次顶点。

    WIRE DRAWING DIE
    68.
    发明申请
    WIRE DRAWING DIE 有权
    电线图

    公开(公告)号：US20100043520A1

    公开(公告)日：2010-02-25

    申请号：US12523545

    申请日：2008-01-18

    Applicant: Hitoshi Sumiya ,  Makoto Yukawa

    Inventor： Hitoshi Sumiya ,  Makoto Yukawa

    IPC: B21C3/02

    CPC classification number: B21C3/025 ,  B01J3/062 ,  B01J2203/061 ,  B01J2203/0625 ,  B01J2203/0655 ,  B01J2203/068 ,  B01J2203/0685 ,  B21C3/18 ,  B82Y30/00 ,  C04B35/52 ,  C04B35/645 ,  C04B2235/422 ,  C04B2235/425 ,  C04B2235/427 ,  C04B2235/656 ,  C04B2235/781 ,  C04B2235/783 ,  C04B2235/785 ,  C30B29/605

    Abstract: One object of the present invention is to provide a wire drawing die excellent in strength and wear resistance. The wire drawing die has a core formed using highly hard diamond polycrystalline body made substantially only of diamond and produced by directly converting a raw material composition including a non-diamond type carbon material into diamond and sintering the diamond at an ultra high pressure and an ultra high temperature without adding a sintering aid or a catalyst, the polycrystalline body having a mixed construction including fine-grained diamond crystals with a maximum grain size of less than or equal to 100 nm and an average grain size of less than or equal to 50 nm and plate-like or particulate coarse-grained diamond crystals with a minimum grain size of greater than or equal to 50 nm and a maximum grain size of less than or equal to 10000 nm.

    Abstract translation: 本发明的一个目的是提供一种强度和耐磨性优异的拉丝模具。 拉丝模具具有使用基本上仅由金刚石制成的高硬度金刚石多晶体形成的芯，其通过将包含非金刚石型碳材料的原料组合物直接转化为金刚石并以超高压和超高压烧结金刚石 高温而不添加烧结助剂或催化剂，所述多晶体具有混合结构，包括最大粒度小于或等于100nm的细晶粒金刚石晶体和小于或等于50nm的平均晶粒尺寸 以及最小晶粒尺寸大于或等于50nm并且最大晶粒尺寸小于或等于10000nm的板状或颗粒状粗粒金刚石晶体。

    High pressure superabrasive particle synthesis
    70.
    发明授权
    High pressure superabrasive particle synthesis 失效
    高压超磨料颗粒合成

    公开(公告)号：US07585366B2

    公开(公告)日：2009-09-08

    申请号：US11640131

    申请日：2006-12-14

    Applicant: Chien-Min Sung

    Inventor： Chien-Min Sung

    IPC: C09K3/14

    CPC classification number: E21B10/5676 ,  B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0635 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068 ,  B01J2203/0685 ,  B22F2005/001 ,  B22F2999/00 ,  B23D61/18 ,  B23D65/00 ,  B23P15/28 ,  B24D3/08 ,  B24D7/066 ,  B24D18/00 ,  B24D99/005 ,  B24D2203/00 ,  C22C1/051 ,  C22C26/00 ,  C22C2204/00 ,  B22F2207/03 ,  B22F1/0011 ,  B22F3/004 ,  B22F2003/1046

    Abstract: An improved method for controlling nucleation sites during superabrasive particle synthesis can provide high quality industrial superabrasive particles with high yield and a narrow size distribution. The synthesis method can include forming a particulate crystal growth layer by mixing a raw material and a catalyst material and then placing the crystalline seeds in a predetermined pattern in the growth layer. Preferably, seeds can be substantially surrounded by catalyst material. The growth precursor can be maintained at a temperature and pressure at which the superabrasive crystal is thermodynamically stable for a time sufficient for a desired degree of growth. The crystalline seeds can be placed in a predetermined pattern using a template, a transfer sheet, vacuum chuck or similar techniques. The superabrasive particles grown using the described methods typically have a high yield of high quality industrial particles and a narrow distribution of particle sizes.

    Abstract translation: 在超磨料颗粒合成中控制成核位置的改进方法可以提供高产率和窄尺寸分布的高质量工业超研磨颗粒。 合成方法可以包括通过混合原料和催化剂材料形成颗粒状晶体生长层，然后将晶体种子以预定图案放置在生长层中。 优选地，种子可以被催化剂材料基本包围。 生长前体可以保持在超磨料晶体在热力学稳定的温度和压力下达足以达到所需生长程度的时间。 结晶种子可以使用模板，转印片，真空吸盘或类似技术以预定图案放置。 使用所述方法生长的超级磨料颗粒通常具有高产率的高质量工业颗粒和窄粒度分布。

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