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1. 发明授权

US07909121B2 Polycrystalline ultra-hard compact constructions 有权
标题翻译：多晶超硬结构
公开(公告)号：US07909121B2
公开(公告)日：2011-03-22
申请号：US11971893
申请日：2008-01-09
申请人： Georgiy Voronin , Nephi M. Mourik , J. Daniel Belnap
发明人： Georgiy Voronin , Nephi M. Mourik , J. Daniel Belnap
IPC分类号： E21B10/567
CPC分类号： E21B10/573 , B22F7/062 , B22F2005/002 , B23K1/0008 , B23K2101/20 , B23K2103/52 , C22C2204/00 , Y10T428/12986
摘要： Polycrystalline ultra-hard compact constructions comprise a polycrystalline ultra-hard compact having a polycrystalline ultra-hard body attached to a substrate. A support member is attached to the compact by a braze material. The support member can have a one-piece construction including one or more support sections. The support member has a first section extending axially along a wall surface of the compact, and extending circumferentially along a portion of the compact. The support member can include a second section extending radially along a backside surface of the compact, and/or a third section extending radially along a front side surface of the compact. In one embodiment, the support member includes a second and/or third section and the compact disposed therein is in an axially compressed state. The support member is interposed between the compact and an end-use device.
摘要翻译：多晶超硬结构体包括具有附着到基底上的多晶超硬体的多晶超硬压块。通过钎焊材料将支撑构件附接到压块。支撑构件可以具有包括一个或多个支撑部分的单件结构。支撑构件具有沿着压块的壁表面轴向延伸并沿着压块的一部分沿周向延伸的第一部分。支撑构件可以包括沿着压块的后侧表面径向延伸的第二部分和/或沿着压块的前侧表面径向延伸的第三部分。在一个实施例中，支撑构件包括第二和/或第三部分，并且其中设置的紧凑件处于轴向压缩状态。支撑构件插入在紧凑件和最终用途装置之间。

2. 发明申请

US20110127088A1 POLYCRYSTALLINE ULTRA-HARD COMPACT CONSTRUCTIONS 失效
标题翻译： POLYCRYSTALLAL超硬结构
公开(公告)号：US20110127088A1
公开(公告)日：2011-06-02
申请号：US13024747
申请日：2011-02-10
申请人： Georgiy Voronin , Nephi M. Mourik , J. Daniel Belnap
发明人： Georgiy Voronin , Nephi M. Mourik , J. Daniel Belnap
IPC分类号： E21B10/573 , E21B10/42 , E21B10/55 , B24D18/00 , B24B1/00
CPC分类号： E21B10/573 , B22F7/062 , B22F2005/002 , B23K1/0008 , B23K2101/20 , B23K2103/52 , C22C2204/00 , Y10T428/12986
摘要： Polycrystalline ultra-hard compact constructions comprise a polycrystalline ultra-hard compact having a polycrystalline ultra-hard body attached to a substrate. A support member is attached to the compact by a braze material. The support member can have a one-piece construction including one or more support sections. The support member has a first section extending axially along a wall surface of the compact, and extending circumferentially along a portion of the compact. The support member can include a second section extending radially along a backside surface of the compact, and/or a third section extending radially along a front side surface of the compact. In one embodiment, the support member includes a second and/or third section and the compact disposed therein is in an axially compressed state. The support member is interposed between the compact and an end-use device, and improves the compact attachment strength to an end-use device when compared to conventional compacts.
摘要翻译：多晶超硬结构体包括具有附着到基底上的多晶超硬体的多晶超硬压块。通过钎焊材料将支撑构件附接到压块。支撑构件可以具有包括一个或多个支撑部分的单件结构。支撑构件具有沿着压块的壁表面轴向延伸并沿着压块的一部分沿周向延伸的第一部分。支撑构件可以包括沿着压块的后侧表面径向延伸的第二部分和/或沿着压块的前侧表面径向延伸的第三部分。在一个实施例中，支撑构件包括第二和/或第三部分，并且其中设置的紧凑件处于轴向压缩状态。支撑构件插入在紧凑件和最终用途装置之间，并且与常规压块相比提高了对最终用途装置的紧凑的附着强度。

3. 发明申请

US20100084197A1 DIAMOND BONDED CONSTRUCTION WITH THERMALLY STABLE REGION 有权
标题翻译：金刚石结构与热稳定区域
公开(公告)号：US20100084197A1
公开(公告)日：2010-04-08
申请号：US12245582
申请日：2008-10-03
申请人： Georgiy Voronin , J. Daniel Belnap , Feng Yu , Benjamin Randall
发明人： Georgiy Voronin , J. Daniel Belnap , Feng Yu , Benjamin Randall
IPC分类号： E21B10/46 , B24D3/02
CPC分类号： E21B10/567 , B22F7/062 , B22F2003/244 , B22F2005/001 , B22F2998/10 , B24D3/10 , C22C26/00 , C22C2204/00 , E21B10/46 , E21B10/5673 , E21B10/5676 , B22F3/24 , B22F3/26
摘要： Diamond bonded constructions comprise a polycrystalline diamond body having a matrix phase of bonded-together diamond grains and a plurality of interstitial regions between the diamond grains including a catalyst material used to form the diamond body disposed within the interstitial regions. A sintered thermally stable diamond element is disposed within and bonded to the diamond body, and is configured and positioned to form part of a working surface. The thermally stable diamond element is bonded to the polycrystalline diamond body, and a substrate is bonded to the polycrystalline diamond body. The thermally stable diamond element comprises a plurality of bonded-together diamond grains and interstitial regions, wherein the interstitial regions are substantially free of a catalyst material used to make or sinter the thermally stable diamond element. A barrier material may be disposed over or infiltrated into one or more surfaces of the thermally stable diamond element.
摘要翻译：金刚石结合结构包括具有结合金刚石晶粒的基体相和金刚石晶粒之间的多个间隙区域的多晶金刚石体，包括用于形成设置在间隙区域内的金刚石体的催化剂材料。烧结的热稳定金刚石元件设置在金刚石体内并结合到金刚石体上，并被构造和定位以形成工作表面的一部分。热稳定金刚石元件结合到多晶金刚石体上，并且将基底结合到多晶金刚石体。热稳定金刚石元件包括多个接合在一起的金刚石晶粒和间隙区域，其中间隙区域基本上不含用于制造或烧结热稳定金刚石元件的催化剂材料。阻挡材料可以设置在热稳定金刚石元件的一个或多个表面上或者渗入其中。

4. 发明授权

US08740048B2 Thermally stable polycrystalline ultra-hard constructions 有权
标题翻译：耐热稳定的多晶超硬结构
公开(公告)号：US08740048B2
公开(公告)日：2014-06-03
申请号：US12826290
申请日：2010-06-29
申请人： Georgiy Voronin , J. Daniel Belnap
发明人： Georgiy Voronin , J. Daniel Belnap
IPC分类号： B23K1/00 , E21B10/00 , B24D18/00
CPC分类号： E21B10/567 , B22F7/062 , C04B37/006 , C04B37/026 , C04B2237/16 , C04B2237/36 , C04B2237/361 , C04B2237/363 , C04B2237/60 , C22C26/00 , C22C29/02 , E21B10/573
摘要： Thermally stable polycrystalline constructions comprise a body having a polycrystalline ultra-hard phase and a plurality of empty voids. A population of the voids can be filled with a reaction product. The body is substantially free of a catalyst material. The construction comprises a first support member attached to the body by a first braze material. A second support member is attached to the body and the first support member by a second braze material. The construction may include a third support member attached to the body that is integral or separate from one of the other support members. The braze materials used to attached the support members can be the same or different, as can be the materials used to form the different support members.
摘要翻译：热稳定的多晶结构包括具有多晶超硬相和多个空隙的主体。空隙的群体可以填充反应产物。主体基本上不含催化剂材料。该结构包括通过第一钎焊材料附接到主体的第一支撑构件。第二支撑构件通过第二钎焊材料附接到主体和第一支撑构件。该结构可以包括附接到身体的第三支撑构件，该第三支撑构件与其他支撑构件中的一个成一体或分离。用于附接支撑构件的钎焊材料可以与用于形成不同支撑构件的材料相同或不同。

5. 发明授权

US08616307B2 Thermally stable diamond bonded materials and compacts 失效
标题翻译：耐热稳定的金刚石粘合材料和压块
公开(公告)号：US08616307B2
公开(公告)日：2013-12-31
申请号：US12970721
申请日：2010-12-16
申请人： Georgiy Voronin , J. Daniel Belnap
发明人： Georgiy Voronin , J. Daniel Belnap
IPC分类号： E21B10/36
CPC分类号： B24D3/34 , B24D18/0009 , C01B32/28 , C04B35/52 , C04B35/6316 , C04B35/645 , C04B2235/3826 , C04B2235/404 , C04B2235/427 , C04B2235/428 , C04B2235/5436 , C04B2235/6562 , C04B2235/6567 , C04B2235/80 , Y10T428/24996 , Y10T428/30
摘要： Thermally stable diamond bonded construction comprise a diamond bonded body including a thermally stable region, comprising a plurality of diamond grains bonded together by a reaction product of the diamond grains with a reactant such as Si, and a polycrystalline diamond region, comprising intercrystalline bonded diamond and a catalyst material. The body further comprises a ceramic compound formed by reaction of an Nb, Zr, Ti, or Mo getter material with a gaseous element generated during HPHT sintering of the diamond bonded body. The diamond bonded body may comprise from 0.1 to 15 percent by weight of the ceramic compound. The diamond bonded body can be formed during a single HPHT process operated at different temperatures when the reactant has a melting temperature above the catalyst material. The construction may include a metallic substrate attached to the diamond bonded body to facilitate use as a wear or cutting element.
摘要翻译：热稳定的金刚石粘合结构包括金刚石粘合体，其包括热稳定区域，其包括通过金刚石晶粒与诸如Si的反应物的反应产物和多晶金刚石区域结合在一起的多个金刚石晶粒，所述多晶金刚石区域包括晶间结合金刚石和催化剂材料。身体还包括通过Nb，Zr，Ti或Mo吸气剂材料与在金刚石粘合体的HPHT烧结期间产生的气态元素反应形成的陶瓷化合物。金刚石粘合体可以包含0.1至15重量％的陶瓷化合物。当反应物的熔融温度高于催化剂材料时，可在不同温度下操作的单一HPHT工艺中形成金刚石粘结体。该结构可以包括附接到金刚石结合体的金属基底，以便于用作磨损或切割元件。

6. 发明授权

US08083012B2 Diamond bonded construction with thermally stable region 有权
标题翻译：具有热稳定区域的金刚石粘结结构
公开(公告)号：US08083012B2
公开(公告)日：2011-12-27
申请号：US12245582
申请日：2008-10-03
申请人： Georgiy Voronin , J. Daniel Belnap , Feng Yu , Benjamin Randall
发明人： Georgiy Voronin , J. Daniel Belnap , Feng Yu , Benjamin Randall
IPC分类号： E21B10/46
CPC分类号： E21B10/567 , B22F7/062 , B22F2003/244 , B22F2005/001 , B22F2998/10 , B24D3/10 , C22C26/00 , C22C2204/00 , E21B10/46 , E21B10/5673 , E21B10/5676 , B22F3/24 , B22F3/26
摘要： Diamond bonded constructions comprise a polycrystalline diamond body having a matrix phase of bonded-together diamond grains and a plurality of interstitial regions between the diamond grains including a catalyst material used to form the diamond body disposed within the interstitial regions. A sintered thermally stable diamond element is disposed within and bonded to the diamond body, and is configured and positioned to form part of a working surface. The thermally stable diamond element is bonded to the polycrystalline diamond body, and a substrate is bonded to the polycrystalline diamond body. The thermally stable diamond element comprises a plurality of bonded-together diamond grains and interstitial regions, wherein the interstitial regions are substantially free of a catalyst material used to make or sinter the thermally stable diamond element. A barrier material may be disposed over or infiltrated into one or more surfaces of the thermally stable diamond element.
摘要翻译：金刚石结合结构包括具有结合金刚石晶粒的基体相和金刚石晶粒之间的多个间隙区域的多晶金刚石体，包括用于形成设置在间隙区域内的金刚石体的催化剂材料。烧结的热稳定金刚石元件设置在金刚石体内并结合到金刚石体上，并被构造和定位以形成工作表面的一部分。热稳定金刚石元件结合到多晶金刚石体上，并且将基底结合到多晶金刚石体。热稳定金刚石元件包括多个接合在一起的金刚石晶粒和间隙区域，其中间隙区域基本上不含用于制造或烧结热稳定金刚石元件的催化剂材料。阻挡材料可以设置在热稳定金刚石元件的一个或多个表面上或者渗入其中。

7. 发明申请

US20100294571A1 CUTTING ELEMENTS, METHODS FOR MANUFACTURING SUCH CUTTING ELEMENTS, AND TOOLS INCORPORATING SUCH CUTTING ELEMENTS 有权
标题翻译：切割元件，制造这种切割元件的方法以及包含这种切割元件的工具
公开(公告)号：US20100294571A1
公开(公告)日：2010-11-25
申请号：US12784460
申请日：2010-05-20
申请人： J. Daniel Belnap , Georgiy Voronin , Feng Yu , Peter T. Cariveau , Youhe Zhang , Yuelin Shen , Guodong Zhan
发明人： J. Daniel Belnap , Georgiy Voronin , Feng Yu , Peter T. Cariveau , Youhe Zhang , Yuelin Shen , Guodong Zhan
IPC分类号： E21B10/46 , C09K3/14 , B01J3/06
CPC分类号： E21B10/567 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B22F2005/001 , B22F2998/10 , B22F2999/00 , B24D3/10 , C22C26/00 , C22C2026/006 , E21B10/55 , E21B10/5735 , B22F7/062 , B22F3/14 , B22F2003/244 , B22F2207/01 , B22F2207/13 , B22F2207/17
摘要： The present disclosure relates to cutting elements incorporating polycrystalline diamond bodies used for subterranean drilling applications, and more particularly, to polycrystalline diamond bodies having a high diamond content which are configured to provide improved properties of thermal stability and wear resistance, while maintaining a desired degree of impact resistance, when compared to prior polycrystalline diamond bodies. In various embodiments disclosed herein, a cutting element with high diamond content includes a modified PCD structure and/or a modified interface (between the PCD body and a substrate), to provide superior performance.
摘要翻译：本发明涉及包含用于地下钻井应用的多晶金刚石体的切割元件，更具体地，涉及具有高金刚石含量的多晶金刚石体，其被配置为提供改善的热稳定性和耐磨性能，同时保持期望程度与现有的多晶金刚石体相比，具有耐冲击性。在本文公开的各种实施例中，具有高金刚石含量的切割元件包括改性的PCD结构和/或改性界面（在PCD体和基底之间），以提供优异的性能。

8. 发明申请

US20100264198A1 THERMALLY STABLE POLYCRYSTALLINE ULTRA-HARD CONSTRUCTIONS 有权
标题翻译：热稳定的多晶超硬结构
公开(公告)号：US20100264198A1
公开(公告)日：2010-10-21
申请号：US12826290
申请日：2010-06-29
申请人： Georgiy Voronin , J. Daniel Belnap
发明人： Georgiy Voronin , J. Daniel Belnap
IPC分类号： B23K31/02 , B23K1/20
CPC分类号： E21B10/567 , B22F7/062 , C04B37/006 , C04B37/026 , C04B2237/16 , C04B2237/36 , C04B2237/361 , C04B2237/363 , C04B2237/60 , C22C26/00 , C22C29/02 , E21B10/573
摘要： Thermally stable polycrystalline constructions comprise a body having a polycrystalline ultra-hard phase and a plurality of empty voids. A population of the voids can be filled with a reaction product. The body is substantially free of a catalyst material. The construction comprises a first support member attached to the body by a first braze material. A second support member is attached to the body and the first support member by a second braze material. The construction may include a third support member attached to the body that is integral or separate from one of the other support members. The braze materials used to attached the support members can be the same or different, as can be the materials used to form the different support members.
摘要翻译：热稳定的多晶结构包括具有多晶超硬相和多个空隙的主体。空隙的群体可以填充反应产物。主体基本上不含催化剂材料。该结构包括通过第一钎焊材料附接到主体的第一支撑构件。第二支撑构件通过第二钎焊材料附接到主体和第一支撑构件。该结构可以包括附接到身体的第三支撑构件，该第三支撑构件与其他支撑构件中的一个成一体或分开。用于附接支撑构件的钎焊材料可以与用于形成不同支撑构件的材料相同或不同。

9. 发明授权

US08763730B2 Diamond bonded construction with improved braze joint 有权
标题翻译：金刚石粘结结构，改善了钎焊接头
公开(公告)号：US08763730B2
公开(公告)日：2014-07-01
申请号：US12474136
申请日：2009-05-28
申请人： Peter Cariveau , Georgiy Voronin , J. Daniel Belnap
发明人： Peter Cariveau , Georgiy Voronin , J. Daniel Belnap
IPC分类号： E21B10/573
CPC分类号： E21B10/573 , B22F7/08 , B22F2005/001 , B23K1/0008 , B24D3/10 , B24D18/0009 , C04B35/52 , C04B35/645 , C04B37/025 , C04B37/026 , C04B2235/427 , C04B2235/6567 , C04B2237/062 , C04B2237/064 , C04B2237/068 , C04B2237/08 , C04B2237/083 , C04B2237/12 , C04B2237/121 , C04B2237/122 , C04B2237/123 , C04B2237/124 , C04B2237/125 , C04B2237/363 , C04B2237/401 , C04B2237/72 , C22C1/1036 , C22C26/00 , E21B10/5735
摘要： Diamond bonded constructions comprise a body comprising a plurality of bonded together diamond grains with interstitial regions disposed between the grains that are substantially free of the catalyst material used to initially sinter the body. A metallic substrate is attached to the body, and a braze joint is interposed between the body and the substrate. The body is metallized to include a metallic material disposed along a substrate attachment surface in contact with the braze joint, wherein the metallic material is different from the braze joint material. The metallic material may exist within a region of the body extending fully or partially into the body, and/or may exist as a layer extending away from the substrate attachment surface. The body includes a working surface characterized by empty interstitial regions or by interstitial regions filled with an infiltrant material, wherein the infiltrant material is different from the metallizing material.
摘要翻译：金刚石结合结构包括一个主体，该主体包括多个结合在一起的金刚石晶粒，间隙区域设置在颗粒之间，基本上不含用于最初烧结体的催化剂材料。金属基底附着在本体上，并且钎焊接头插入在本体和基底之间。主体被金属化以包括沿着与钎焊接头接触的基板附接表面设置的金属材料，其中金属材料不同于钎焊接头材料。金属材料可以存在于主体的完全或部分进入主体的区域内，和/或可以作为远离基板附接表面延伸的层存在。主体包括工作表面，其特征在于空隙状区域或填充有渗透材料的间隙区域，其中浸渗材料不同于金属化材料。

10. 发明授权

US08689912B2 Polycrystalline diamond constructions having optimized material composition 有权
标题翻译：具有优化材料成分的多晶金刚石结构
公开(公告)号：US08689912B2
公开(公告)日：2014-04-08
申请号：US12954403
申请日：2010-11-24
申请人： J. Daniel Belnap , Georgiy Voronin , Feng Yu , Peter Cariveau
发明人： J. Daniel Belnap , Georgiy Voronin , Feng Yu , Peter Cariveau
IPC分类号： E21B10/36
CPC分类号： B24D18/0009 , B22F3/15 , B22F2005/001 , B24D3/10 , C22C26/00 , C22C2026/005 , C22C2026/006 , C22C2026/007 , C22C2026/008 , C22C2204/00 , E21B10/567 , Y10T428/249954 , Y10T428/249961 , Y10T428/30
摘要： Diamond bonded constructions include a diamond body comprising intercrystalline bonded diamond and interstitial regions. The body has a working surface and an interface surface, and may be joined to a metallic substrate. The body has a gradient diamond volume content greater about 1.5 percent, wherein the diamond content at the interface surface is less than 94 percent, and increases moving toward the working surface. The body may include a region that is substantially free of a catalyst material otherwise disposed within the body and present in a gradient amount. An additional material may be included within the body and be present in a changing amount. The body may be formed by high-pressure HPHT processing, e.g., from 6,200 MPa to 10,000 MPa, to produce a sintered body having a characteristic diamond volume fraction v. average grain size relationship distinguishable from that of diamond bonded constructions form by conventional-pressure HPHT processing.
摘要翻译：金刚石粘合结构包括包含晶间结合金刚石和间隙区域的金刚石体。主体具有工作表面和界面，并且可以连接到金属基底。身体具有大约1.5％的梯度金刚石体积含量，其中界面处的金刚石含量小于94％，并且增加朝着工作表面移动。身体可以包括基本上不含催化剂材料的区域，否则其中设置在体内并以梯度量存在。另外的材料可以包括在体内并以不断变化的量存在。主体可以通过高压HPHT加工形成，例如从6,200MPa到10,000MPa，以产生具有特征金刚石体积分数v与常规压力形式的金刚石结合结构区别的平均晶粒尺寸关系的烧结体 HPHT加工。

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