公开(公告)号：US08147574B2

公开(公告)日：2012-04-03

申请号：US12515744

申请日：2007-11-21

Applicant: Charles Stephan Montross

Inventor： Charles Stephan Montross

IPC: B24D3/02 ,  C09C1/68 ,  C09K3/14

CPC classification number: B01J3/062 ,  B01J2203/062 ,  B01J2203/063 ,  B01J2203/0635 ,  B01J2203/0655 ,  B01J2203/068 ,  C22C1/0491 ,  C22C26/00

Abstract: THIS INVENTION relates to a method of making a diamond containing material comprising diamond particles and a second phase containing an intermetallic compound comprising the steps of providing a reaction mass of reactants capable, on reaction, of producing carbon and an intermetallic compound and subjecting the reaction mass to diamond synthesis conditions. In an embodiment of the invention, the diamond containing material produced is polycrystalline diamond (PCD) and the reaction mass contains diamond particles in an amount sufficient to allow PCD to be produced. In a further embodiment of the invention, the diamond content in the diamond containing material produced does not exceed 70 volume %.

Abstract translation: 本发明涉及一种制备含有金刚石颗粒的含金刚石材料和含有金属间化合物的第二相的方法，包括以下步骤：提供能够在反应时产生碳和金属间化合物的反应物的反应物质，并使反应物质 到钻石合成条件。 在本发明的一个实施方案中，所生产的含有金刚石的材料是多晶金刚石（PCD），反应物质含有足以使PCD产生的量的金刚石颗粒。 在本发明的另一个实施方案中，所生产的含金刚石材料中的金刚石含量不超过70体积％。

公开(公告)号：US20120032116A1

公开(公告)日：2012-02-09

申请号：US13204205

申请日：2011-08-05

Applicant: Valery N. KHABASHESKU ,  Valery A. DAVYDOV ,  Alexandra V. RAKHMANINA

Inventor： Valery N. KHABASHESKU ,  Valery A. DAVYDOV ,  Alexandra V. RAKHMANINA

IPC: C09K11/65 ,  C01B31/06

CPC classification number: C01B31/06 ,  B01J3/062 ,  B01J2203/0605 ,  B01J2203/061 ,  B01J2203/0655 ,  B01J2203/068 ,  B82Y30/00 ,  C01B32/25 ,  C01P2002/60 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C09K11/65

Abstract: A method for producing a diamond material by contacting a fluorinated precursor with a hydrocarbon in a reactor and forming a combination in the absence of a metal catalyst; increasing the pressure of the reactor to a first pressure; heating the combination under pressure to form a material precursor; cooling the material precursor; and forming a diamond material.

Abstract translation: 一种通过在反应器中使含氟前体与烃接触并在不存在金属催化剂的情况下形成组合来生产金刚石材料的方法; 将反应器的压力增加到第一压力; 在压力下加热组合以形成材料前体; 冷却材料前体; 并形成金刚石材料。

公开(公告)号：US08097081B2

公开(公告)日：2012-01-17

申请号：US12133364

申请日：2008-06-05

Applicant: Mark P. D'Evelyn

Inventor： Mark P. D'Evelyn

IPC: C30B1/12

CPC classification number: C30B29/406 ,  B01J3/008 ,  B01J3/042 ,  B01J3/065 ,  B01J2203/0665 ,  B01J2203/067 ,  B01J2203/068 ,  B30B11/005 ,  C30B7/10 ,  C30B29/403 ,  Y02P20/544 ,  Y10T117/10 ,  Y10T117/1024 ,  Y10T117/1096

Abstract: A high pressure apparatus and related methods for processing supercritical fluids. In a specific embodiment, the present apparatus includes a capsule, a heater, at least one ceramic ring but can be multiple rings, optionally, with one or more scribe marks and/or cracks present. In a specific embodiment, the apparatus optionally has a metal sleeve containing each ceramic ring. The apparatus also has a high-strength enclosure, end flanges with associated insulation, and a power control system. IN a specific embodiment, the apparatus is capable of accessing pressures and temperatures of 0.2-2 GPa and 400-1200° C., respectively.

Abstract translation: 一种用于加工超临界流体的高压装置及相关方法。 在具体实施例中，本装置包括胶囊，加热器，至少一个陶瓷环，但可以是多个环，任选地，存在一个或多个划痕和/或裂纹。 在具体实施例中，该装置可选地具有包含每个陶瓷环的金属套筒。 该设备还具有高强度外壳，具有相关绝缘的端部法兰和电源控制系统。 在具体实施例中，该装置能够分别访问0.2-2GPa和400-1200℃的压力和温度。

公开(公告)号：US20110296766A1

公开(公告)日：2011-12-08

申请号：US13153176

申请日：2011-06-03

Applicant: Chien-Min Sung

Inventor： Chien-Min Sung

IPC: B24D3/06 ,  C09K3/14

CPC classification number: B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068 ,  B24B53/017 ,  B24D3/24 ,  B24D11/001

Abstract: Superabrasive tools and methods for the making thereof are disclosed and described. In one aspect, superabrasive particles are chemically bonded to a matrix support material according to a predetermined pattern by a braze alloy. The brazing alloy may be provided as a powder, thin sheet, or sheet of amorphous alloy. A template having a plurality of apertures arranged in a predetermined pattern may be used to place the superabrasive particles on a given substrate or matrix support material.

Abstract translation: 公开和描述了超研磨工具及其制造方法。 在一个方面，超磨料颗粒通过钎焊合金根据预定图案化学键合到基质载体材料上。 钎焊合金可以提供为粉末，薄片或非晶合金片。 可以使用具有以预定图案布置的多个孔的模板来将超研磨颗粒放置在给定的基底或基质支撑材料上。

公开(公告)号：US08021481B2

公开(公告)日：2011-09-20

申请号：US12534857

申请日：2009-08-04

Applicant: Mark P. D'Evelyn

Inventor： Mark P. D'Evelyn

IPC: C30B17/00

CPC classification number: B01J3/008 ,  B01J3/062 ,  B01J2203/0665 ,  B01J2203/068 ,  C30B7/10 ,  C30B29/403 ,  C30B29/406 ,  Y10T117/1008

Abstract: A method for large-scale manufacturing of gallium nitride includes a process for reducing and/or minimizing contamination in the crystals, for solvent addition to an autoclave, for improving or optimizing the solvent atmosphere composition, for removal of the solvent from the autoclave, and for recycling of the solvent. The method is scalable up to large volumes and is cost effective.

Abstract translation: 用于大规模制造氮化镓的方法包括用于减少和/或最小化晶体中的污染物的方法，用于溶剂添加到高压釜中，用于改进或优化溶剂气氛组合物，用于从高压釜中除去溶剂;以及 用于回收溶剂。 该方法可扩展到大容量，并且具有成本效益。

公开(公告)号：US20100083583A1

公开(公告)日：2010-04-08

申请号：US12523543

申请日：2008-01-18

Applicant: Hitoshi Sumiya ,  Kazushi Obata ,  Miki Yoshinaga

Inventor： Hitoshi Sumiya ,  Kazushi Obata ,  Miki Yoshinaga

IPC: B23B27/20 ,  B23B27/14 ,  C01B31/06

CPC classification number: B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/068 ,  B01J2203/0685 ,  B23B27/20 ,  B23B2226/315 ,  B82Y30/00 ,  C01B32/25 ,  C01P2002/60 ,  C04B35/52 ,  C04B35/645 ,  C04B2235/422 ,  C04B2235/425 ,  C04B2235/427 ,  C04B2235/5288 ,  C04B2235/5292 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/656 ,  C04B2235/781 ,  C04B2235/783 ,  C04B2235/785 ,  C04B2235/96 ,  C04B2235/963

Abstract: One object of the present invention is to provide a cutting tool excellent in strength and wear resistance. The cutting tool has a cutting blade formed using a 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切削工具。 切割工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切割刀片，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烧结金刚石， 超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，所述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平均晶粒尺寸小于或等于50 nm和具有大于或等于50nm的最小晶粒尺寸和小于或等于10000nm的最大晶粒尺寸的板状或颗粒状粗粒金刚石晶体。

公开(公告)号：US20100050536A1

公开(公告)日：2010-03-04

申请号：US12515744

申请日：2007-11-21

Applicant: Charles Stephan Montross

Inventor： Charles Stephan Montross

IPC: C22C26/00 ,  B01J3/00 ,  B24D3/00

CPC classification number: B01J3/062 ,  B01J2203/062 ,  B01J2203/063 ,  B01J2203/0635 ,  B01J2203/0655 ,  B01J2203/068 ,  C22C1/0491 ,  C22C26/00

Abstract: THIS INVENTION relates to a method of making a diamond containing material comprising diamond particles and a second phase containing an intermetallic compound comprising the steps of providing a reaction mass of reactants capable, on reaction, of producing carbon and an intermetallic compound and subjecting the reaction mass to diamond synthesis conditions. In an embodiment of the invention, the diamond containing material produced is polycrystalline diamond (PCD) and the reaction mass contains diamond particles in an amount sufficient to allow PCD to be produced. In a further embodiment of the invention, the diamond content in the diamond containing material produced does not exceed 70 volume %.

Abstract translation: 本发明涉及一种制备含有金刚石颗粒的含金刚石材料和含有金属间化合物的第二相的方法，包括以下步骤：提供能够在反应时产生碳和金属间化合物的反应物的反应物质，并使反应物质 到钻石合成条件。 在本发明的一个实施方案中，所生产的含有金刚石的材料是多晶金刚石（PCD），反应物质含有足以使PCD产生的量的金刚石颗粒。 在本发明的另一个实施方案中，所生产的含金刚石材料中的金刚石含量不超过70体积％。

公开(公告)号：US07404399B2

公开(公告)日：2008-07-29

申请号：US10572708

申请日：2004-10-08

Applicant: Hitoshi Sumiya ,  Yutaka Kobayashi ,  Katsuyuki Kawate ,  Takeru Nakashima

Inventor： Hitoshi Sumiya ,  Yutaka Kobayashi ,  Katsuyuki Kawate ,  Takeru Nakashima

IPC: B28D5/04

CPC classification number: B23B27/20 ,  B01J3/06 ,  B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/068 ,  B23B27/14 ,  B23B2240/08 ,  B24B53/12 ,  C30B29/04

Abstract: Various types of diamond tools are provided by utilizing the fact that a synthetic single crystal diamond for use in a tool having a nitrogen content of 3 ppm or less exhibits an enhanced hardness in a (100) plane in a direction and simultaneously the reduction in defects. The above synthetic single crystal diamond is synthesized by the temperature difference method under an ultra high pressure at high temperature and contains, in its crystals, nickel introduced by atomic substitution or boron and nickel introduced by atomic substitution.

Abstract translation: 通过利用在氮含量为3ppm以下的工具中使用的合成单晶金刚石在（111）方向的（100）面上显示增强的硬度，同时提供了各种类型的金刚石工具 减少缺陷 上述合成单晶金刚石通过温度差法在高温下高温合成，并在其晶体中含有通过原子取代引入的镍或通过原子取代引入的硼和镍。

公开(公告)号：US07368013B2

公开(公告)日：2008-05-06

申请号：US11175017

申请日：2005-07-05

Applicant: Chien-Min Sung

Inventor： Chien-Min Sung

IPC: C30B29/04

CPC classification number: B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0625 ,  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 ,  C04B35/52 ,  C09K3/1409 ,  C09K3/1445 ,  C22C1/051 ,  C22C26/00 ,  C22C2204/00 ,  E21B10/5676 ,  Y10T428/2991 ,  B22F2207/03 ,  B22F1/0011 ,  B22F3/004 ,  B22F2003/1046

Abstract: An improved method for synthesizing superabrasive particles provides high quality industrial superabrasive particles with high yield and a narrow size distribution. The synthesis method can include forming a growth precursor of a substantially homogeneous mixture of raw material and catalyst material or layers of raw material and metal catalyst. The growth precursor can have a layer of adhesive over at least a portion thereof. A plurality of crystalline seeds can be placed in a predetermined pattern on the layer of adhesive. 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. Advantageously, the patterned placement of crystalline seeds and disclosed processes allow for production of various morphologies of synthetic diamonds, including octahedral and cubic diamonds, and improved growth conditions generally. As a result, the grown superabrasive particles typically have a high yield of high quality particles and a narrow distribution of particle sizes.

Abstract translation: 合成超级磨料颗粒的改进方法提供高产率和窄尺寸分布的高质量工业超研磨颗粒。 合成方法可以包括形成原料和催化剂材料或原料和金属催化剂层的基本上均匀的混合物的生长前体。 生长前体可在其至少一部分上具有一层粘合剂。 多个结晶种子可以以预定图案放置在粘合剂层上。 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。 有利地，结晶晶种的图案化布置和所公开的方法允许生产合成金刚石的各种形态，包括八面体和立方晶体，以及通常改善的生长条件。 结果，生长的超级磨料颗粒通常具有高产率的高质量颗粒和窄的粒度分布。

公开(公告)号：US20070295267A1

公开(公告)日：2007-12-27

申请号：US11818894

申请日：2007-06-14

Applicant: Chien-Min Sung

Inventor： Chien-Min Sung

IPC: C30B19/02

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 raw material layer, forming a particulate catalyst layer adjacent the raw material layer, and placing crystalline seeds in a predetermined pattern at least partially in the catalyst layer or raw material layer to form a growth precursor. Alternatively, the raw material and catalyst material can be mixed to form a particulate crystal growth layer 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。 合成方法可以包括形成原料层，在原料层附近形成颗粒催化剂层，并将至少部分地将结晶晶种至少部分地放置在催化剂层或原料层中以形成生长前体。 或者，可以将原料和催化剂材料混合以形成颗粒状晶体生长层，然后将结晶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。