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1. 发明申请

WO2015191578A3 POLYCRYSTALLINE DIAMOND COMPACT AND METHOD OF MAKING A POLYCRYSTALLINE DIAMOND COMPACT 审中-公开
标题翻译：多晶金刚石复合材料及其制备方法
公开(公告)号：WO2015191578A3
公开(公告)日：2016-01-28
申请号：PCT/US2015034900
申请日：2015-06-09
申请人： US SYNTHETIC CORP
发明人： MUKHOPADHYAY DEBKUMAR , BERTAGNOLLI KENNETH E , KNUTESON CODY WILLIAM , NGUYEN KEVIN DUY
IPC分类号： C04B35/528 , B01J3/06 , B22F5/00 , B24D3/06 , C04B35/645 , C22C26/00
CPC分类号： E21B10/567 , B01J3/062 , B01J2203/062 , B22F2005/001 , B22F2207/03 , B24D18/0009 , B24D99/005 , C04B35/528 , C04B35/645 , C04B2235/405 , C04B2235/42 , C04B2235/427 , C04B2235/6587 , C04B2235/661 , C04B2235/85 , C22C26/00 , C22C2204/00 , E21B10/55
摘要： The invention relates to polycrystalline diamond compacts ("PDCs") including a polycrystalline diamond ("PCD") table (114) in which cobalt, iron or nickel is alloyed with phosphorous to improve the thermal stability of the PCD table. The PDC includes a substrate (107) and a PCD table(114) including an upper surface (112) spaced from an interfacial surface (103/106) that is bonded to the substrate (107). The PCD table includes a plurality of diamond grains defining a plurality of interstitial regions. TThe alloy is disposed in at least a portion of the plurality of interstitial regions. The alloy contains at least 80 weight% of an intermetallic compound of Co/Ni/Fe and P.
摘要翻译：本发明涉及包括多晶金刚石（“PCD”）台（114）的多晶金刚石压块（“PDC”），其中钴，铁或镍与磷合金以提高PCD表的热稳定性。 PDC包括衬底（107）和PCD台（114），其包括与接合到衬底（107）的界面（103/106）间隔开的上表面（112）。 PCD表包括限定多个间隙区域的多个金刚石晶粒。 T合金设置在多个间隙区域的至少一部分中。该合金含有至少80重量％的Co / Ni / Fe和P的金属间化合物。

2. 发明申请

WO2014138668A3 CUTTER ASSEMBLIES, DISC CUTTERS, AND RELATED METHODS OF MANUFACTURE 审中-公开
标题翻译：切割机组件，碟形切割机及相关的制造方法
公开(公告)号：WO2014138668A3
公开(公告)日：2015-04-30
申请号：PCT/US2014022049
申请日：2014-03-07
申请人： US SYNTHETIC CORP
发明人： COX EDWIN SEAN
IPC分类号： E21B10/12 , B24D18/00 , E21B10/52 , E21D9/10
CPC分类号： E21B10/52 , E21B10/12 , E21D9/1006
摘要： A cutter assembly (200) for use on a tunnel boring machine (10) may include a cutter ring (202) extending circumferentially about a central axis (222). The cutter ring (202) may include a radially inner surface (202B) and a radially outer surface (202A). The cutter assembly (200) may also include superabrasive cutting elements (214) distributed circumferentially about the axis. Each of the superabrasive cutting elements may be attached to the cutter ring (202) and may include a polycrystalline diamond ("PCD") body (216) having a working surface. At least a number of the cutting elements may extend beyond the outer surface (202A) of the cutter ring.
摘要翻译：用于隧道掘进机（10）的切割器组件（200）可包括围绕中心轴线（222）周向延伸的切割环（202）。切割环（202）可以包括径向内表面（202B）和径向外表面（202A）。切割器组件（200）还可以包括围绕轴线周向分布的超研磨切割元件（214）。每个超研磨切割元件可以附接到切割器环（202），并且可以包括具有工作表面的多晶金刚石（“PCD”）主体（216）。至少多个切割元件可以延伸超过切割环的外表面（202A）。

3. 发明申请

WO2011059648A3 POLYCRYSTALLINE DIAMOND COMPACTS, AND RELATED METHODS AND APPLICATIONS 审中-公开
标题翻译：多晶金刚石复合材料及相关方法及应用
公开(公告)号：WO2011059648A3
公开(公告)日：2011-09-01
申请号：PCT/US2010053393
申请日：2010-10-20
申请人： US SYNTHETIC CORP , SANI MOHAMMAD N , GONZALEZ JAIR J , DADSON ANDREW E , MUKHOPADHYAY DEBKUMAR
发明人： SANI MOHAMMAD N , GONZALEZ JAIR J , DADSON ANDREW E , MUKHOPADHYAY DEBKUMAR
IPC分类号： B22F3/24 , B22F5/00 , B22F7/06 , C22C26/00
CPC分类号： B24D3/10 , B22F3/24 , B22F5/00 , B22F7/06 , B24D18/0009 , B24D18/0027 , C22C26/00 , Y10T428/12028 , Y10T428/12056 , Y10T428/24355 , Y10T428/30
摘要： Embodiments of the invention relate to polycrystalline diamond compacts ("PDCs") and methods of fabricating polycrystalline diamond tables and PDCs in a manner that facilitates removal of metal-solvent catalyst used in the manufacture of polycrystalline diamond tables of such PDCs. In an embodiment, sacrificial particles may be mixed with diamond particles that facilitate removal of the metal- solvent catalyst from the sintered polycrystalline diamond table during leaching.
摘要翻译：本发明的实施方案涉及多晶金刚石压块（“PDC”）以及制造多晶金刚石表和PDC的方法，其方式是有助于去除用于制造这种PDC的多晶金刚石表的金属 - 溶剂催化剂。在一个实施方案中，牺牲颗粒可与金刚石颗粒混合，金属颗粒有助于在浸出过程中从烧结多晶金刚石表中去除金属溶剂催化剂。

4. 发明申请

WO2008097284A3 SUPERABRASIVE ELEMENTS, METHODS OF MANUFACTURING, AND DRILL BITS INCLUDING SAME 审中-公开
标题翻译：超级元素，制造方法和包括其中的钻头
公开(公告)号：WO2008097284A3
公开(公告)日：2008-12-31
申请号：PCT/US2007021464
申请日：2007-10-05
申请人： US SYNTHETIC CORP , COOLEY CRAIG H , BERTAGNOLLI KENNETH E , VAIL MICHAEL A
发明人： COOLEY CRAIG H , BERTAGNOLLI KENNETH E , VAIL MICHAEL A
IPC分类号： B24D3/10 , B24D18/00
CPC分类号： E21B10/5735 , B24D3/10 , B24D18/00 , Y10T428/265
摘要： Methods of manufacturing a superabrasive element and/or compact are disclosed. In one embodiment, a superabrasive volume including a tungsten carbide layer may be formed. Polycrystalline diamond elements and/or compacts are disclosed. Rotary drill bits for drilling a subterranean formation and including at least one superabrasive element and/or compact are also disclosed.
摘要翻译：公开了制造超研磨元件和/或压块的方法。在一个实施例中，可以形成包括碳化钨层的超硬磨料体积。公开了多晶金刚石元件和/或压块。还公开了用于钻探地层并且包括至少一个超级磨料元件和/或压块的旋转钻头。

5. 发明申请

WO2015183619A2 MIRROR INCLUDING POLYCRYSTALLINE DIAMOND BODY FOR USE WITH A MOTOR, SCANNING SYSTEMS INCLUDING THE SAME, AND RELATED METHODS 审中-公开
标题翻译：镜子包括用于电动机的多晶金刚石体，包括其的扫描系统及相关方法
公开(公告)号：WO2015183619A2
公开(公告)日：2015-12-03
申请号：PCT/US2015031404
申请日：2015-05-18
申请人： US SYNTHETIC CORP
发明人： CHRISTENSEN NICHOLAS EDWARD , BLACK ALEXANDER EDWARD , SPENCER BENJAMIN MICHAEL
IPC分类号： G02B5/08
CPC分类号： G02B26/105 , G02B1/02 , G02B5/0808 , G02B5/0833
摘要： Mirrors for a deflection unit in a scanning system, scanning systems using such mirrors, and methods of manufacturing such mirrors are disclosed. In an embodiment, a mirror for a deflection unit in a laser system includes a sintered polycrystalline diamond body including a plurality of randomly oriented diamond grains defining a plurality of interstitial regions. At least a portion of the interstitial regions includes a material disposed interstitially therein. The mirror includes a reflective surface formed at least partially from the sintered polycrystalline diamond body or provided thereon. The reflective surface exhibits a surface roughness of less than about 50 nm Rrms.
摘要翻译：公开了扫描系统中的偏转单元的反射镜，使用这种反射镜的扫描系统以及制造这种反射镜的方法。在一个实施例中，用于激光系统中的偏转单元的反射镜包括烧结多晶金刚石体，其包括限定多个间隙区域的多个随机取向的金刚石晶粒。间隙区域的至少一部分包括在其间布置的材料。反射镜包括至少部分地由烧结的多晶金刚石体形成或设置在其上的反射表面。反射表面的表面粗糙度小于约50nm Rrms。

6. 发明申请

WO2013059063A3 POLYCRYSTALLINE DIAMOND COMPACTS, RELATED PRODUCTS, AND METHODS OF MANUFACTURE 审中-公开
标题翻译：多晶金刚石填料，相关产品和制造方法
公开(公告)号：WO2013059063A3
公开(公告)日：2013-06-13
申请号：PCT/US2012059706
申请日：2012-10-11
申请人： US SYNTHETIC CORP
发明人： MUKHOPADHYAY DEBKUMAR , GONZALEZ JAIR J
IPC分类号： C22C26/00 , B22F7/06 , C04B41/51 , E21B10/00
CPC分类号： C22C26/00 , B22F7/062 , B22F2999/00 , E21B10/46 , B22F7/06 , C22C1/1036
摘要： Embodiments relate to polycrystalline diamond compacts ("PDCs") and methods of manufacturing such PDCs in which an at least partially leached polycrystalline diamond ("PCD") table is infiltrated with a low viscosity cobalt-based alloy infiltrant. In an embodiment, a method includes forming a PCD table in the presence of a metal-solvent catalyst in a first high-pressure/high-temperature ("HPHT") process. The method includes at least partially leaching the PCD table to remove at least a portion of the metal-solvent catalyst therefrom to form an at least partially leached PCD table. The method includes subjecting the at least partially leached PCD table and a substrate to a second HPHT process effective to at least partially infiltrate the at least partially leached PCD table with an alloy infiltrant comprising at least one of a cobalt- based or nickel based alloy infiltrant having a composition at or near a eutectic composition of the alloy infiltrant.
摘要翻译：实施方式涉及多晶金刚石复合片（“PDC”）以及制造这种PDC的方法，其中用低粘度钴基合金浸渍剂渗透至少部分浸出的多晶金刚石（“PCD”）台。在一个实施例中，一种方法包括在第一高压/高温（“HPHT”）工艺中在金属溶剂催化剂存在下形成PCD台。该方法包括至少部分沥滤PCD台以从其中去除至少一部分金属溶剂催化剂以形成至少部分浸出的PCD台。该方法包括使至少部分浸出的PCD台和衬底经受有效地至少部分渗透至少部分浸出PCD台的第二HPHT工艺，其中合金浸渗剂包含钴基或镍基合金浸渗剂中的至少一种具有在合金浸渗剂的共晶组成或其附近的组成。

7. 发明申请

WO2013012605A3 BEARING ASSEMBLIES, APPARATUSES, AND RELATED METHOD OF MANUFACTURE 审中-公开
标题翻译：轴承组件，装置和相关的制造方法
公开(公告)号：WO2013012605A3
公开(公告)日：2013-04-04
申请号：PCT/US2012046030
申请日：2012-07-10
申请人： US SYNTHETIC CORP , COOLEY CRAIG H , SEXTON TIMOTHY N
发明人： COOLEY CRAIG H , SEXTON TIMOTHY N
IPC分类号： F16C17/04 , E21B4/00 , F04D29/046 , F16C17/02 , F16C33/04
CPC分类号： B23H1/00 , B23K26/38 , B26D3/00 , E21B4/003 , F04D29/023 , F04D29/026 , F04D29/046 , F04D29/056 , F05D2300/224 , F05D2300/506 , F05D2300/605 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/108 , F16C2206/80 , F16C2352/00 , Y10T83/0524
摘要： In an embodiment, a bearing assembly includes superhard bearing elements distributed circumferentially about an axis. At least one of the superhard bearing elements may include a first arcuate end portion, a second arcuate end portion, a first substantially planar face, a second substantially planar face, and a bearing surface. The first and second arcuate end portions may be generally opposite each other. The first substantially planar face may extend between the first and second arcuate end portions. The second substantially planar face may be generally opposite the first substantially planar face. The first substantially planar face may have a length greater than a length of the second substantially planar face. The bearing surface may extend between the first arcuate end portion, the second arcuate end portion, the first substantially planar face, and the second substantially planar face. The bearing assembly includes a support ring that carries the superhard bearing elements.
摘要翻译：在一个实施例中，轴承组件包括围绕轴线周向分布的超硬轴承元件。至少一个超硬轴承元件可以包括第一弧形端部，第二弧形端部，第一大致平面，第二大致平面和支承表面。第一和第二弧形端部部分可以大致彼此相对。第一大致平面可以在第一和第二弧形端部之间延伸。第二大致平面可以大致与第一大致平面相对。第一基本平面的面可以具有比第二基本平面的长度更长的长度。支承表面可以在第一弓形端部，第二弓形端部，第一大致平面和第二大致平面之间延伸。轴承组件包括承载超硬轴承元件的支撑环。

8. 发明申请

WO2012021273A3 BEARING ASSEMBLY INCLUDING BEARING SUPPORT RING CONFIGURED TO REDUCE THERMAL WARPING DURING USE. BEARING APPARATUSES USING THE SAME, AND RELATED METHODS 审中-公开
标题翻译：轴承组件，包括配套的轴承支撑环，以减少使用期间的热修复。使用其的承载装置及相关方法
公开(公告)号：WO2012021273A3
公开(公告)日：2013-02-07
申请号：PCT/US2011044774
申请日：2011-07-21
申请人： US SYNTHETIC CORP , SEXTON TIMOTHY N , COOLEY CRAIG H
发明人： SEXTON TIMOTHY N , COOLEY CRAIG H
IPC分类号： F16C17/04 , E21B4/00
CPC分类号： F16C17/22 , E21B4/003 , F16C17/04 , F16C27/08 , F16C33/043 , F16C33/108 , F16C33/26 , F16C2240/40 , F16C2352/00
摘要： Various embodiments relate to a bearing assembly (100) including a support ring (102) configured to reduce thermal warping under operational temperature conditions, a bearing apparatus that may utilize such a thrust-bearing assembly, and applications that incorporate the disclosed bearing apparatuses such as downhole motors in subterranean drilling systems, directional drilling systems, and many other apparatuses. In an embodiment, a bearing assembly includes a plurality of superhard bearing elements (106) distributed circumferentially about an axis. The thrust-bearing assembly further includes a support ring having the plurality of superhard bearing elements mounted thereto. The support ring includes at least one thermal-warping-reducing feature configured to reduce a radial moment, compared to if the at least one thermal-warping-reducing feature were absent from the support ring, which is thermally induced in the support ring when the support ring and the plurality of superhard bearing elements are exposed to operational temperature conditions.
摘要翻译：各种实施例涉及包括构造成在工作温度条件下减少热翘曲的支撑环（102）的轴承组件（100），可利用这种推力轴承组件的轴承装置，以及结合所公开的轴承装置的应用，例如地下钻井系统中的井下电机，定向钻井系统以及许多其它装置。在一个实施例中，轴承组件包括围绕轴线周向分布的多个超硬轴承元件（106）。推力轴承组件还包括具有安装在其上的多个超硬轴承元件的支撑环。与如果在支撑环中不存在至少一个热翘曲减小特征的支撑环相比，支撑环包括至少一个热翘曲减小特征，其被配置为减小径向力矩，当在支撑环和多个超硬轴承元件暴露于工作温度条件。

9. 发明申请

WO2010098951A3 BEARING APPARATUSES, SYSTEMS INCLUDING SAME, AND RELATED METHODS 审中-公开
标题翻译：轴承装置，包括它们的系统和相关方法
公开(公告)号：WO2010098951A3
公开(公告)日：2010-10-21
申请号：PCT/US2010022980
申请日：2010-02-03
申请人： US SYNTHETIC CORP , SEXTON TIMOTHY N , COOLEY CRAIG H
发明人： SEXTON TIMOTHY N , COOLEY CRAIG H
IPC分类号： E21B4/00
CPC分类号： F16C33/108 , E21B4/003 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2352/00
摘要： In an embodiment, a bearing apparatus comprises a first bearing assembly (202) including a plurality of circumf erentially-spaced first bearing elements (212) each of which includes a first bearing surface (214). The bearing apparatus further includes a second bearing assembly (204) including a plurality of circumf erentially-spaced second bearing elements (224) each of which includes a second bearing surface oriented to engage the first bearing surfaces of the first bearing assembly during operation. At least one of the second bearing elements may be circumf erentially spaced from an adjacent one of the second bearing elements by a lateral spacing greater than a lateral dimension of the at least one of the second bearing elements.
摘要翻译：在一个实施例中，轴承装置包括第一轴承组件（202），该第一轴承组件（202）包括多个环形间隔开的第一轴承元件（212），每个第一轴承元件包括第一支承表面（214）。所述轴承装置还包括第二轴承组件（204），所述第二轴承组件包括多个圆周间隔开的第二轴承元件（224），每个第二轴承元件包括在操作期间定向成与所述第一轴承组件的第一支承表面接合的第二轴承表面。所述第二轴承元件中的至少一个可以与所述第二轴承元件中相邻的所述第二轴承元件的周向间隔大于所述至少一个所述第二轴承元件的横向尺寸。

10. 发明申请

WO0160552A8 CHIP BREAKER DESIGN USING CUBIC BORON NITRIDE 审中-公开
标题翻译：切割机设计使用CUBIC BORON NITRIDE
公开(公告)号：WO0160552A8
公开(公告)日：2002-03-21
申请号：PCT/US0104493
申请日：2001-02-13
申请人： US SYNTHETIC CORP
发明人： MIESS DAVIC , KINKAID ROBERT G , HARDY JOHN
IPC分类号： B23B27/04 , B23B27/14 , B23B1/00 , B23B27/20 , B23B27/22 , B26D1/12 , B32B18/00
CPC分类号： B23B27/045 , B23B27/141 , B23B2200/242 , B23B2200/245 , B23B2200/283 , B23B2200/321 , B23B2200/323 , B23B2200/325 , B23B2226/125
摘要： Chip breaker design (1) made from cubic boron nitride to improve the operating life and the wear resistance of machine material tools. This invention incorporates new and useful complex shapes (4-39). In some preferred embodiments of this invention (1d) the cubic boron nitride layer (101) is bonded to a tungsten carbide substrate (105) for improved cost performance and mounting capabilities.
摘要翻译：断路器设计（1）由立方氮化硼制成，以提高机床材料工具的使用寿命和耐磨性。本发明结合了新的和有用的复杂形状（4-39）。在本发明的一些优选实施例中（1d），立方氮化硼层（101）被结合到碳化钨基底（105）上，以提高成本性能和安装能力。

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