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1.发明授权Method of fabricating polycrystalline diamond and a polycrystalline diamond compact 有权制造多晶金刚石和多晶金刚石复合体的方法公开(公告)号：US08020645B2
公开(公告)日：2011-09-20
申请号：US12858949
申请日：2010-08-18
IPC分类号： E21B10/46
CPC分类号： C04B37/001 , B21C3/025 , B24D18/0009 , C04B2237/36 , C04B2237/363 , C22C26/00 , E21B10/567 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2206/82 , F16C2220/20 , F16C2240/40 , F16C2240/48 , F16C2352/00 , G01N27/72 , G01N27/80 , Y10T428/24058 , Y10T428/24997 , Y10T428/25 , Y10T428/252 , Y10T428/30
摘要： Embodiments of the invention relate to polycrystalline diamond (“PCD”) exhibiting enhanced diamond-to-diamond bonding. In an embodiment, PCD includes a plurality of diamond grains defining a plurality of interstitial regions. A metal-solvent catalyst occupies at least a portion of the plurality of interstitial regions. The plurality of diamond grains and the metal-solvent catalyst collectively exhibit a coercivity of about 115 Oersteads (“Oe”) or more and a specific magnetic saturation of about 15 Gauss·cm3/grams (“G·cm3/g”) or less. Other embodiments are directed to polycrystalline diamond compacts (“PDCs”) employing such PCD, methods of forming PCD and PDCs, and various applications for such PCD and PDCs in rotary drill bits, bearing apparatuses, and wire-drawing dies.
摘要翻译： 本发明的实施方案涉及显示增强的金刚石 - 金刚石键合的多晶金刚石（“PCD”）。 在一个实施例中，PCD包括限定多个间隙区域的多个金刚石晶粒。 金属溶剂催化剂占据多个间隙区域的至少一部分。 多个金刚石晶粒和金属 - 溶剂催化剂共同表现出约115奥斯特（“Oe”）或更高的矫顽力和约15高斯·cm3 /克（“G·cm3 / g”）或更低的特定磁饱和度 。 其他实施方案涉及采用这种PCD的多晶金刚石压块（“PDC”），形成PCD和PDC的方法，以及用于旋转钻头，轴承装置和拉丝模具中的这种PCD和PDC的各种应用。
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2.发明授权Cutting element assembly including one or more superabrasive cutting elements, drill bit utilizing the same, and methods of manufacture 有权包括一个或多个超级磨料切割元件的切割元件组件，利用其的钻头以及制造方法公开(公告)号：US08479845B1
公开(公告)日：2013-07-09
申请号：US12853752
申请日：2010-08-10
申请人： Jiang Qian , Debkumar Mukhopadhyay , Jason Wiggins , Kenneth E. Bertagnolli , Shawn C. Scott , Kevin Duy Nguyen , Michael A. Vail
发明人： Jiang Qian , Debkumar Mukhopadhyay , Jason Wiggins , Kenneth E. Bertagnolli , Shawn C. Scott , Kevin Duy Nguyen , Michael A. Vail
IPC分类号： E21B10/42
CPC分类号： E21B10/56 , E21B10/43 , E21B10/52 , E21B10/567 , E21B10/633
摘要： Some embodiments relate to cutting element assemblies including a superabrasive cutting element that may be axially compressed to enhance the damage tolerance thereof, enclosed in an enclosure that exposes the superabrasive cutting element therethrough, enclosed in an enclosure that restricts rotation of the superabrasive cutting element, or combinations of the foregoing. Additionally, some embodiments relate to cutting element assemblies in which a superabrasive cutting element is mechanically fastened to a base, such as a substrate or directly to a bit body of a rotary drill bit. Some embodiments also relate to cutting element assemblies including one or more superabrasive cutting elements that are rotatable about a longitudinal axis of the cutting element assembly, that may be axially compressed to enhance the damage tolerance thereof, that may be enclosed in an enclosure that exposes the superabrasive cutting element therethrough, or combinations thereof.
摘要翻译： 一些实施例涉及切割元件组件，其包括可以被轴向压缩以增强其破坏公差的超研磨切割元件，其包围在限制超研磨切割元件的旋转的外壳中的外罩中，该外壳将露出超硬磨料切割元件， 上述的组合。 另外，一些实施例涉及切割元件组件，其中超研磨切割元件机械地紧固到基座，例如基底或直接连接到旋转钻头的钻头体。 一些实施例还涉及切割元件组件，其包括可围绕切割元件组件的纵向轴线旋转的一个或多个超级研磨切割元件，其可以被轴向压缩以增强其损伤容限，其可以封闭在暴露于 超研磨切割元件或其组合。
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公开(公告)号：US09459236B2
公开(公告)日：2016-10-04
申请号：US12858906
申请日：2010-08-18
IPC分类号： B24D3/10 , E21B10/567 , G01N27/72 , C22C26/00 , F16C33/04 , F16C33/26 , B21C3/02 , G01N27/80 , F16C17/04 , F16C17/02
CPC分类号： C04B37/001 , B21C3/025 , B24D18/0009 , C04B2237/36 , C04B2237/363 , C22C26/00 , E21B10/567 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2206/82 , F16C2220/20 , F16C2240/40 , F16C2240/48 , F16C2352/00 , G01N27/72 , G01N27/80 , Y10T428/24058 , Y10T428/24997 , Y10T428/25 , Y10T428/252 , Y10T428/30
摘要： Embodiments of the invention relate to polycrystalline diamond (“PCD”) exhibiting enhanced diamond-to-diamond bonding. In an embodiment, PCD includes a plurality of diamond grains defining a plurality of interstitial regions. A metal-solvent catalyst occupies at least a portion of the plurality of interstitial regions. The plurality of diamond grains and the metal-solvent catalyst collectively exhibit a coercivity of about 115 Oersteads (“Oe”) or more and a specific magnetic saturation of about 15 Gauss·cm3/grams (“G·cm3/g”) or less. Other embodiments are directed to polycrystalline diamond compacts (“PDCs”) employing such PCD, methods of forming PCD and PDCs, and various applications for such PCD and PDCs in rotary drill bits, bearing apparatuses, and wire-drawing dies.
摘要翻译： 本发明的实施方案涉及显示增强的金刚石 - 金刚石键合的多晶金刚石（“PCD”）。 在一个实施例中，PCD包括限定多个间隙区域的多个金刚石晶粒。 金属溶剂催化剂占据多个间隙区域的至少一部分。 多个金刚石晶粒和金属 - 溶剂催化剂共同表现出约115奥斯特（“Oe”）或更高的矫顽力和约15高斯·cm3 /克（“G·cm3 / g”）或更低的特定磁饱和度 。 其他实施方案涉及采用这种PCD的多晶金刚石压块（“PDC”），形成PCD和PDC的方法，以及用于旋转钻头，轴承装置和拉丝模具中的这种PCD和PDC的各种应用。
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公开(公告)号：US09134275B2
公开(公告)日：2015-09-15
申请号：US13085689
申请日：2011-04-13
IPC分类号： G01N27/72 , C22C26/00 , F16C17/04 , F16C33/04 , F16C33/26 , F16C17/02 , B21C3/02 , G01N27/80
CPC分类号： C04B37/001 , B21C3/025 , B24D18/0009 , C04B2237/36 , C04B2237/363 , C22C26/00 , E21B10/567 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2206/82 , F16C2220/20 , F16C2240/40 , F16C2240/48 , F16C2352/00 , G01N27/72 , G01N27/80 , Y10T428/24058 , Y10T428/24997 , Y10T428/25 , Y10T428/252 , Y10T428/30
摘要： Embodiments of the invention relate to polycrystalline diamond (“PCD”) exhibiting enhanced diamond-to-diamond bonding. In an embodiment, PCD includes a plurality of diamond grains defining a plurality of interstitial regions. A metal-solvent catalyst occupies at least a portion of the plurality of interstitial regions. The plurality of diamond grains and the metal-solvent catalyst collectively exhibit a coercivity of about 115 Oersteads or more and a specific magnetic saturation of about 15 Gauss·cm3/grams or less. Other embodiments are directed to polycrystalline diamond compacts (“PDCs”) employing such PCD, methods of forming PCD and PDCs, and various applications for such PCD and PDCs in rotary drill bits, bearing apparatuses, and wire-drawing dies.
摘要翻译： 本发明的实施方案涉及显示增强的金刚石 - 金刚石键合的多晶金刚石（“PCD”）。 在一个实施例中，PCD包括限定多个间隙区域的多个金刚石晶粒。 金属溶剂催化剂占据多个间隙区域的至少一部分。 多个金刚石晶粒和金属 - 溶剂催化剂共同表现出约115奥斯特德或更高的矫顽磁力和约15高斯·厘米3 /克或更低的特定磁饱和度。 其他实施方案涉及采用这种PCD的多晶金刚石压块（“PDC”），形成PCD和PDC的方法，以及用于旋转钻头，轴承装置和拉丝模具中的这种PCD和PDC的各种应用。
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公开(公告)号：US20110189468A1
公开(公告)日：2011-08-04
申请号：US13085689
申请日：2011-04-13
CPC分类号： C04B37/001 , B21C3/025 , B24D18/0009 , C04B2237/36 , C04B2237/363 , C22C26/00 , E21B10/567 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2206/82 , F16C2220/20 , F16C2240/40 , F16C2240/48 , F16C2352/00 , G01N27/72 , G01N27/80 , Y10T428/24058 , Y10T428/24997 , Y10T428/25 , Y10T428/252 , Y10T428/30
摘要： Embodiments of the invention relate to polycrystalline diamond (“PCD”) exhibiting enhanced diamond-to-diamond bonding. In an embodiment, PCD includes a plurality of diamond grains defining a plurality of interstitial regions. A metal-solvent catalyst occupies at least a portion of the plurality of interstitial regions. The plurality of diamond grains and the metal-solvent catalyst collectively exhibit a coercivity of about 115 Oersteads or more and a specific magnetic saturation of about 15 Gauss·cm3/grams or less. Other embodiments are directed to polycrystalline diamond compacts (“PDCs”) employing such PCD, methods of forming PCD and PDCs, and various applications for such PCD and PDCs in rotary drill bits, bearing apparatuses, and wire-drawing dies.
摘要翻译： 本发明的实施方案涉及显示增强的金刚石 - 金刚石键合的多晶金刚石（“PCD”）。 在一个实施例中，PCD包括限定多个间隙区域的多个金刚石晶粒。 金属溶剂催化剂占据多个间隙区域的至少一部分。 多个金刚石晶粒和金属 - 溶剂催化剂共同表现出约115奥斯特德或更高的矫顽磁力和约15高斯·cm 3 /克或更低的特定磁饱和度。 其他实施方案涉及采用这种PCD的多晶金刚石压块（“PDC”），形成PCD和PDC的方法，以及用于旋转钻头，轴承装置和拉丝模具中的这种PCD和PDC的各种应用。
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公开(公告)号：US07866418B2
公开(公告)日：2011-01-11
申请号：US12244960
申请日：2008-10-03
CPC分类号： C04B37/001 , B21C3/025 , B24D18/0009 , C04B2237/36 , C04B2237/363 , C22C26/00 , E21B10/567 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2206/82 , F16C2220/20 , F16C2240/40 , F16C2240/48 , F16C2352/00 , G01N27/72 , G01N27/80 , Y10T428/24058 , Y10T428/24997 , Y10T428/25 , Y10T428/252 , Y10T428/30
摘要： Embodiments of the invention relate to polycrystalline diamond (“PCD”) exhibiting enhanced diamond-to-diamond bonding. In an embodiment, PCD includes a plurality of diamond grains defining a plurality of interstitial regions. A metal-solvent catalyst occupies at least a portion of the plurality of interstitial regions. The plurality of diamond grains and the metal-solvent catalyst collectively exhibit a coercivity of about 115 Oersteads (“Oe”) or more and a specific magnetic saturation of about 15 Gauss·cm3/grams (“G·cm3/g”) or less. Other embodiments are directed to polycrystalline diamond compacts (“PDCs”) employing such PCD, methods of forming PCD and PDCs, and various applications for such PCD and PDCs in rotary drill bits, bearing apparatuses, and wire-drawing dies.
摘要翻译： 本发明的实施方案涉及显示增强的金刚石 - 金刚石键合的多晶金刚石（“PCD”）。 在一个实施例中，PCD包括限定多个间隙区域的多个金刚石晶粒。 金属溶剂催化剂占据多个间隙区域的至少一部分。 多个金刚石晶粒和金属 - 溶剂催化剂共同表现出约115奥斯特（“Oe”）或更高的矫顽力和约15高斯·cm3 /克（“G·cm3 / g”）或更低的特定磁饱和度 。 其他实施方案涉及采用这种PCD的多晶金刚石压块（“PDC”），形成PCD和PDC的方法，以及用于旋转钻头，轴承装置和拉丝模具中的这种PCD和PDC的各种应用。
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公开(公告)号：US08158258B2
公开(公告)日：2012-04-17
申请号：US12846604
申请日：2010-07-29
IPC分类号： B32B9/00
CPC分类号： C04B37/001 , B21C3/025 , B24D18/0009 , C04B2237/36 , C04B2237/363 , C22C26/00 , E21B10/567 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2206/82 , F16C2220/20 , F16C2240/40 , F16C2240/48 , F16C2352/00 , G01N27/72 , G01N27/80 , Y10T428/24058 , Y10T428/24997 , Y10T428/25 , Y10T428/252 , Y10T428/30
摘要： Embodiments of the invention relate to polycrystalline diamond (“PCD”) exhibiting enhanced diamond-to-diamond bonding. In an embodiment, PCD includes a plurality of diamond grains defining a plurality of interstitial regions. A metal-solvent catalyst occupies at least a portion of the plurality of interstitial regions. The plurality of diamond grains and the metal-solvent catalyst collectively exhibit a coercivity of about 115 Oersteads (“Oe”) or more and a specific magnetic saturation of about 15 Gauss·cm3/grams (“G·cm3/g”) or less. Other embodiments are directed to polycrystalline diamond compacts (“PDCs”) employing such PCD, methods of forming PCD and PDCs, and various applications for such PCD and PDCs in rotary drill bits, bearing apparatuses, and wire-drawing dies.
摘要翻译： 本发明的实施方案涉及显示增强的金刚石 - 金刚石键合的多晶金刚石（“PCD”）。 在一个实施例中，PCD包括限定多个间隙区域的多个金刚石晶粒。 金属溶剂催化剂占据多个间隙区域的至少一部分。 多个金刚石晶粒和金属 - 溶剂催化剂共同表现出约115奥斯特（“Oe”）或更高的矫顽磁力和约15高斯·cm3 /克（“G·cm3 / g”）或更低的特定磁饱和度 。 其他实施方案涉及采用这种PCD的多晶金刚石压块（“PDC”），形成PCD和PDC的方法，以及用于旋转钻头，轴承装置和拉丝模具中的这种PCD和PDC的各种应用。
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8.发明申请Superabrasive compact including diamond-silicon carbide composite, methods of fabrication thereof, and applications therefor 有权超级磨料包括金刚石 - 碳化硅复合材料，其制造方法及其应用公开(公告)号：US20080206576A1
公开(公告)日：2008-08-28
申请号：US12001990
申请日：2007-12-12
申请人： Jiang Qian , Kenneth E. Bertagnolli , Michael A. Vail , Jason Wiggins , Jim I. Dewberry , David P. Miess
发明人： Jiang Qian , Kenneth E. Bertagnolli , Michael A. Vail , Jason Wiggins , Jim I. Dewberry , David P. Miess
IPC分类号： B32B5/00
CPC分类号： B24D3/10 , B24D18/00 , B82Y30/00 , C04B35/52 , C04B35/6261 , C04B35/62802 , C04B35/6316 , C04B35/645 , C04B2235/3826 , C04B2235/383 , C04B2235/3834 , C04B2235/427 , C04B2235/428 , C04B2235/5436 , C04B2235/5445 , C04B2235/5454 , C04B2235/5472 , C04B2235/781 , C04B2235/785 , C04B2235/786 , C04B2235/80 , C04B2235/96 , C04B2235/9607 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2220/20 , F16C2240/48 , F16C2352/00 , Y10T428/252 , Y10T428/30
摘要： Embodiments of the present invention relate to diamond-silicon carbide composites, superabrasive compacts including such diamond-silicon carbide composites, and methods of fabricating such diamond-silicon carbide composites and superabrasive compacts. In one embodiment, a superabrasive compact includes a substrate and a superabrasive table bonded to the substrate. The superabrasive table comprises diamond-silicon carbide composite including a matrix comprising nanometer-sized silicon carbide grains and micrometer-sized diamond grains dispersed through the matrix. In another embodiment, a method of fabricating a superabrasive compact is disclosed. An assembly comprising a mixture including diamond particles and silicon is formed. The silicon comprises amorphous silicon, crystalline silicon crystallized from amorphous silicon formed by a milling process, or combinations thereof. A substrate is positioned in proximity to the mixture. The assembly is subjected to heat and pressure to form a superabrasive compact comprising a superabrasive table bonded to the substrate. The superabrasive table comprises diamond-silicon carbide composite including diamond grains dispersed through a matrix of silicon carbide grains.
摘要翻译： 本发明的实施方案涉及金刚石 - 碳化硅复合材料，包括这种金刚石 - 碳化硅复合材料的超级磨料压块，以及制造这种金刚石 - 碳化硅复合材料和超级磨料压块的方法。 在一个实施例中，超级磨料致密体包括基底和结合到基底的超研磨台。 超级磨料台包括金刚石 - 碳化硅复合材料，其包括通过基体分散的纳米级碳化硅晶粒和微米级金刚石颗粒的基体。 在另一个实施例中，公开了一种制造超硬磨料的方法。 形成包含金刚石颗粒和硅的混合物的组件。 硅包括非晶硅，通过研磨方法形成的非晶硅结晶的结晶硅或其组合。 衬底位于该混合物附近。 将组件经受热和压力以形成包含结合到衬底的超级磨料工作台的超硬磨料。 超级磨料台包括金刚石 - 碳化硅复合材料，其包括通过碳化硅颗粒的基体分散的金刚石颗粒。
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9.发明授权Methods of fabricating a superabrasive compact including a diamond-silicon carbide composite table 有权制造包括金刚石 - 碳化硅复合板的超级磨料压块的方法公开(公告)号：US08168115B2
公开(公告)日：2012-05-01
申请号：US13173292
申请日：2011-06-30
申请人： Jiang Qian , Kenneth E. Bertagnolli , Michael A. Vail , Jason Wiggins , Jim I. Dewberry , David P. Miess
发明人： Jiang Qian , Kenneth E. Bertagnolli , Michael A. Vail , Jason Wiggins , Jim I. Dewberry , David P. Miess
IPC分类号： B32B9/00
CPC分类号： B24D3/10 , B24D18/00 , B82Y30/00 , C04B35/52 , C04B35/6261 , C04B35/62802 , C04B35/6316 , C04B35/645 , C04B2235/3826 , C04B2235/383 , C04B2235/3834 , C04B2235/427 , C04B2235/428 , C04B2235/5436 , C04B2235/5445 , C04B2235/5454 , C04B2235/5472 , C04B2235/781 , C04B2235/785 , C04B2235/786 , C04B2235/80 , C04B2235/96 , C04B2235/9607 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2220/20 , F16C2240/48 , F16C2352/00 , Y10T428/252 , Y10T428/30
摘要： Embodiments relate to superabrasive compacts including a diamond-silicon carbide composite table, and methods of fabricating such superabrasive compacts. In an embodiment, a method of fabricating a superabrasive compact is disclosed. An assembly comprising a mixture including diamond particles and silicon is formed. The silicon comprises amorphous silicon, crystalline silicon crystallized from amorphous silicon formed by a milling process, or combinations thereof. A substrate is positioned in proximity to the mixture. The assembly is subjected to a high-pressure/high-temperature process to form a superabrasive compact comprising a superabrasive table bonded to the substrate. The superabrasive table comprises diamond-silicon carbide composite including diamond grains dispersed through a matrix of silicon carbide grains.
摘要翻译： 实施例涉及包括金刚石 - 碳化硅复合工作台的超级磨料压块以及制造这种超级磨料压块的方法。 在一个实施例中，公开了制造超硬磨料的方法。 形成包含金刚石颗粒和硅的混合物的组件。 硅包括非晶硅，通过研磨方法形成的非晶硅结晶的结晶硅或其组合。 衬底位于该混合物附近。 对组件进行高压/高温处理以形成包含结合到基底的超级磨料台的超级磨料。 超级磨料台包括金刚石 - 碳化硅复合材料，其包括通过碳化硅颗粒的基体分散的金刚石颗粒。
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10.发明授权Polycrystalline diamond materials, methods of fabricating same, and applications using same 有权多晶金刚石材料，其制造方法以及使用其的应用公开(公告)号：US08057775B2
公开(公告)日：2011-11-15
申请号：US12148927
申请日：2008-04-22
CPC分类号： E21B10/46 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685
摘要： Embodiments relate to methods of fabricating PCD materials by subjecting a mixture that exhibits a broad diamond particle size distribution to a HPHT process, PCD materials so-formed, and PDCs including a polycrystalline diamond table comprising such PCD materials. In an embodiment, a method includes subjecting a mixture to heat and pressure sufficient to form a PCD material. The mixture comprises a plurality of diamond particles exhibiting a diamond particle size distribution characterized, in part, by a parameter θ that is less than about 1.0, where θ = x 6 · σ , x is the average particle size of the diamond particle size distribution, and σ is the standard deviation of the diamond particle size distribution. In an embodiment, the diamond particle size distribution can be generally modeled by the following equation: C P F T 100 = D n - D S n D L n - D S n , wherein CPFT is the cumulative percent finer than, D is diamond grain size, DL is the largest-sized diamond grain, DS is the smallest-sized diamond grain, and n is a distribution modulus.
摘要翻译： 实施方案涉及通过使表现出宽金刚石粒度分布的混合物经历HPHT方法，所形成的PCD材料以及包括包含这种PCD材料的多晶金刚石台的PDC来制造PCD材料的方法。 在一个实施方案中，一种方法包括使混合物经受足以形成PCD材料的热和压力。 该混合物包括多个金刚石颗粒，其表现出部分地由参数和等级表征的金刚石颗粒尺寸分布; 小于约1.0，其中＆thetas; = x 6·＆sgr ，x是金刚石粒度分布的平均粒度，＆sgr; 是金刚石粒度分布的标准偏差。 在一个实施方案中，金刚石粒度分布通常可以通过以下等式建模：CéP Phop F笨T 100 = D n -DS n DL n-DS n，其中，CPFT是比 D是金刚石粒度，DL是最大尺寸的金刚石晶粒，DS是最小尺寸的金刚石晶粒，n是分布模量。
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