公开(公告)号：US20140186629A1

公开(公告)日：2014-07-03

申请号：US14235763

申请日：2012-07-26

Applicant: Kazuhiro Ikeda ,  Keiko Arimoto ,  Katsuko Yamamoto ,  Hitoshi Sumiya ,  Takeshi Sato

Inventor： Kazuhiro Ikeda ,  Keiko Arimoto ,  Katsuko Yamamoto ,  Hitoshi Sumiya ,  Takeshi Sato

IPC: C01B31/06

CPC classification number: C04B35/52 ,  B01J3/062 ,  B01J2203/061 ,  B01J2203/0655 ,  C01B32/25 ,  C04B2235/42 ,  C04B2235/427 ,  Y10T428/2982

Abstract: Nano polycrystalline diamond is composed of carbon, an element of different type which is an element other than carbon and is added to be dispersed in carbon at an atomic level, and an inevitable impurity. The polycrystalline diamond has a crystal grain size not greater than 500 nm. The polycrystalline diamond can be fabricated by subjecting graphite in which the element of different type which is an element other than carbon has been added to be dispersed in carbon at an atomic level to heat treatment within high-pressure press equipment.

Abstract translation: 纳米多晶金刚石由碳，作为除碳以外的元素的不同类型的元素组成，并且以碳原子级加入并且不可避免的杂质。 多晶金刚石的晶粒尺寸不大于500nm。 多晶金刚石可以通过将其中已经加入作为碳以外的元素的不同类型的元素以原子级分散在碳中的石墨制成，以在高压压制设备中进行热处理。

公开(公告)号：US20140090307A1

公开(公告)日：2014-04-03

申请号：US14027606

申请日：2013-09-16

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Shuang Ji ,  Christopher Long ,  Susanne Sowers ,  Kai Zhang

IPC: C09K3/14

CPC classification number: C09K3/1409 ,  B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068

Abstract: A superabrasive material and method of making the superabrasive material are provided. The superabrasive material may comprise a superabrasive crystal having an irregular surface. The superabrasive material further comprises a plurality of structure defects within the superabrasive crystal. The plurality of structure defects may cause micro-chipping when used as grinding materials.

Abstract translation: 提供了一种超研磨材料和制造该超级磨料的方法。 超研磨材料可以包括具有不规则表面的超级磨料晶体。 超级磨料材料还包括超研磨晶体内的多个结构缺陷。 当用作研磨材料时，多种结构缺陷可能导致微切削。

公开(公告)号：US08404010B2

公开(公告)日：2013-03-26

申请号：US12518745

申请日：2007-12-13

Applicant: Steven W. Webb

Inventor： Steven W. Webb

IPC: B24D3/04 ,  B24D3/14 ,  B24D3/34

CPC classification number: B24D3/342 ,  B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/0685 ,  C09K3/1436 ,  C22C26/00 ,  C22C2026/007 ,  C22C2026/008

Abstract: An abrasive compact may include an ultra-hard phase that may include ultra-hard particles having a Knoop hardness of 5000 KHN or greater, a sinter catalyst, and a reaction phase that may include a catalyst-ceramic compound having a Knoop hardness lower than that of the ultra-hard phase.

公开(公告)号：US20120312227A1

公开(公告)日：2012-12-13

申请号：US13157899

申请日：2011-06-10

Applicant: Hexiang ZHU ,  Karl PEARSON

Inventor： Hexiang ZHU ,  Karl PEARSON

IPC: C30B35/00 ,  C30B1/02

CPC classification number: B01J3/062 ,  B01J3/067 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/068 ,  C30B29/04 ,  Y10T117/10

Abstract: Disclosed herein is an apparatus and method for growing a diamond. The apparatus for growing a diamond comprises: a reaction cell that is configured to grow the diamond therein; a main heater including a main heating surface that is arranged along a first inner surface of the reaction cell; and a sub-heater including a sub-heating surface that is arranged along a second inner surface of the reaction cell, the second inner surface being non-parallel with the first inner surface.

Abstract translation: 本文公开了一种用于生长钻石的装置和方法。 用于生长钻石的装置包括：构造成在其中生长钻石的反应池; 主加热器，包括沿着反应池的第一内表面布置的主加热表面; 以及副加热器，其包括沿着所述反应池的第二内表面配置的副加热面，所述第二内表面与所述第一内表面不平行。

公开(公告)号：US08316969B1

公开(公告)日：2012-11-27

申请号：US11424674

申请日：2006-06-16

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

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

IPC: E21B10/36 ,  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。

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：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：US20100178233A1

公开(公告)日：2010-07-15

申请号：US12446218

申请日：2004-04-14

Applicant: John N. Hatleberg

Inventor： John N. Hatleberg

IPC: C01B31/06

CPC classification number: B01J3/062 ,  B01J2203/061 ,  B01J2203/0625 ,  B01J2203/0655 ,  C01B32/25

Abstract: The present invention relates to a method of making a more permanent remembrance from a graphitizable or carbon-containing material, wherein the material is part of or embodied in an ephemeral object that signifies a power, attribute, memory, custom, tradition, emotion or symbolism associated with a life experience or event. The method includes transforming the ephemeral object to the more permanent remembrance by converting the carbon-containing material to a synthetic diamond, thus transferring the power, attribute, memory, custom, tradition, emotion or symbolism of the object or the associated life experience or event into the diamond. The synthetic diamond can be prepared by transforming the carbon-containing material to a carbon compound or carbon-containing compound; and then converting the carbon compound or carbon-containing compound into the synthetic diamond.

Abstract translation: 本发明涉及一种从可石墨化或含碳材料制造更永久的记忆的方法，其中该材料是表示动力，属性，记忆，习俗，传统，情感或象征的短暂物体的一部分或体现在其中 与生活经验或事件相关联。 该方法包括通过将含碳材料转化为人造金刚石将短暂物体转化为更永久的记忆，从而传递物体的功率，属性，记忆，习俗，传统，情感或象征或相关的生活经验或事件 进入钻石。 可以通过将含碳材料转化为碳化合物或含碳化合物来制备合成金刚石; 然后将碳化合物或含碳化合物转化成合成金刚石。

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：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。