PROVIDING A CATLYST FREE DIAMOND LAYER ON DRILLING CUTTERS
    2.
    发明申请
    PROVIDING A CATLYST FREE DIAMOND LAYER ON DRILLING CUTTERS 审中-公开
    在钻孔切割机上提供免费钻石层

    公开(公告)号:US20140154509A1

    公开(公告)日:2014-06-05

    申请号:US13705832

    申请日:2012-12-05

    Abstract: A method of making a polycrystalline diamond compact including providing a layer of graphene on top of a sintered PCD and transforming the graphene at high pressure and temperature into diamond that is free of metal catalyst. A method of making PCD by providing a layer of graphene powder on top of a layer of diamond powder and sintering at high pressure and temperature to transform the graphene into diamond that is free of metal catalyst at the surface.

    Abstract translation: 一种制造多晶金刚石压块的方法,包括在烧结PCD的顶部上提供石墨烯层,并将石墨烯在高压和高温下转化成不含金属催化剂的金刚石。 通过在金刚石粉末层的顶部提供一层石墨烯粉末并在高压和高温下烧结以将石墨烯转化为在表面没有金属催化剂的金刚石来制造PCD的方法。

    Laboratory assessment of PDC cutter design under mixed-mode conditions
    3.
    发明授权
    Laboratory assessment of PDC cutter design under mixed-mode conditions 有权
    混合模式条件下PDC刀具设计的实验室评估

    公开(公告)号:US09383304B2

    公开(公告)日:2016-07-05

    申请号:US13791165

    申请日:2013-03-08

    CPC classification number: G01N3/565 G01N3/58 G05B19/4065

    Abstract: A system and a method of testing a superabrasive cutter are disclosed. The system of testing a superabrasive cutter may comprise a spinning wheel holding the superabrasive cutter; a rock feeding into a rotation of the superabrasive cutter on the spinning wheel; and a plurality of sensors operably attaching to the spinning wheel and the rock to detect properties of the superabrasive cutter. The method of testing a superabrasive cutter may comprise steps of attaching a superabrasive cutter to a spinning wheel; moving a rock into a rotation of the superabrasive cutter on the spinning wheel; and communicably coupling a first sensor to the superabrasive cutter.

    Abstract translation: 公开了一种测试超级磨料刀具的系统和方法。 超级磨料刀具的测试系统可以包括:保持超硬磨料刀的纺纱轮; 在旋转轮上进给超磨料刀的旋转的岩石; 以及可操作地连接到旋转轮和岩石的多个传感器,以检测超级磨料刀具的性能。 超级磨料刀具的测试方法可以包括将超磨料刀具附接到旋转轮的步骤; 将岩石移动到旋转轮上的超研磨刀具的旋转中; 并且将第一传感器可通信地耦合到超研磨刀具。

    CUTTER TOOL INSERT HAVING SENSING DEVICE
    4.
    发明申请
    CUTTER TOOL INSERT HAVING SENSING DEVICE 审中-公开
    具有传感装置的切割工具插件

    公开(公告)号:US20160097241A1

    公开(公告)日:2016-04-07

    申请号:US14971040

    申请日:2015-12-16

    Abstract: A cutting element for an earth-boring drilling tool and its method of making are provided. The cutting element may include a substrate, a superhard layer, and a sensing element. The superhard layer may be bonded to the substrate along an interface. The superhard layer may have a working surface opposite the interface and an outer peripheral surface. The outer peripheral surface may extend between the working surface and the interface. The sensing element may comprise at least a part of the superhard layer.

    Abstract translation: 提供了一种用于钻孔钻具的切削元件及其制造方法。 切割元件可以包括基底,超硬层和感测元件。 超硬层可以沿着界面结合到基底。 超硬层可以具有与界面相对的工作表面和外周表面。 外周面可以在工作表面和界面之间延伸。 感测元件可以包括超硬层的至少一部分。

    POLYCRYSTALLINE DIAMOND COMPACT WITH ENHANCED THERMAL STABILITY
    5.
    发明申请
    POLYCRYSTALLINE DIAMOND COMPACT WITH ENHANCED THERMAL STABILITY 审中-公开
    多晶金刚石具有增强的热稳定性

    公开(公告)号:US20150292270A1

    公开(公告)日:2015-10-15

    申请号:US14248530

    申请日:2014-04-09

    Abstract: A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a diamond table and a substrate. The diamond table may be attached to the substrate. The diamond table may include bonded diamond grains defining interstitial channels. The interstitial channels may be filled with non-binder materials in the first region. The interstitial channels in the second region may be filled with a binder material and an additive from the substrate.

    Abstract translation: 公开了一种超级磨料压块和制造超硬磨料的方法。 超级磨料压块可以包括金刚石台和基底。 钻石台可以附着在基片上。 钻石台可以包括限定间隙通道的结合金刚石颗粒。 间隙通道可以在第一区域中填充非粘合剂材料。 第二区域中的间隙通道可以填充有来自基底的粘合剂材料和添加剂。

    POLYCRYSTALLINE DIAMOND DRILL BLANKS WITH IMPROVED CARBIDE INTERFACE GEOMETRIES
    6.
    发明申请
    POLYCRYSTALLINE DIAMOND DRILL BLANKS WITH IMPROVED CARBIDE INTERFACE GEOMETRIES 有权
    具有改进的碳化硅界面几何的多晶金刚石钻孔

    公开(公告)号:US20140262546A1

    公开(公告)日:2014-09-18

    申请号:US13798402

    申请日:2013-03-13

    CPC classification number: B24D18/00 B24D99/005 E21B10/5735

    Abstract: A cutting element and a method of making the superabrasive cutter are disclosed. The cutting element has a substrate and a superabrasive layer. The substrate has an inner face and an annular face. The inner face may have a center. The annular face may have a periphery. A superabrasive layer attaches to the substrate along the inner face and the annular face, wherein the inner face slopes outwardly and upwardly from the center at an angle ranging from between about 1° and about 7° from horizontal.

    Abstract translation: 公开了切割元件和制造超研磨刀的方法。 切割元件具有基底和超研磨层。 基板具有内表面和环形面。 内表面可能有一个中心。 环形面可以具有周边。 超研磨层沿着内表面和环形面附接到基底,其中内表面以与水平方向成约1°至约7°的角度从中心向外和向上倾斜。

    LABORATORY ASSESSMENT OF PDC CUTTER DESIGN UNDER MIXED-MODE CONDITIONS
    7.
    发明申请
    LABORATORY ASSESSMENT OF PDC CUTTER DESIGN UNDER MIXED-MODE CONDITIONS 有权
    混合模式条件下PDC切割机设计的实验室评估

    公开(公告)号:US20140250973A1

    公开(公告)日:2014-09-11

    申请号:US13791165

    申请日:2013-03-08

    CPC classification number: G01N3/565 G01N3/58 G05B19/4065

    Abstract: A system and a method of testing a superabrasive cutter are disclosed. The system of testing a superabrasive cutter may comprise a spinning wheel holding the superabrasive cutter; a rock feeding into a rotation of the superabrasive cutter on the spinning wheel; and a plurality of sensors operably attaching to the spinning wheel and the rock to detect properties of the superabrasive cutter. The method of testing a superabrasive cutter may comprise steps of attaching a superabrasive cutter to a spinning wheel; moving a rock into a rotation of the superabrasive cutter on the spinning wheel; and communicably coupling a first sensor to the superabrasive cutter.

    Abstract translation: 公开了一种测试超级磨料刀具的系统和方法。 超级磨料刀具的测试系统可以包括:保持超硬磨料刀的纺纱轮; 在旋转轮上进给超磨料刀的旋转的岩石; 以及可操作地连接到旋转轮和岩石的多个传感器,以检测超级磨料刀具的性能。 超级磨料刀具的测试方法可以包括将超磨料切割机连接到旋转轮的步骤; 将岩石移动到旋转轮上的超研磨刀具的旋转中; 并且将第一传感器可通信地耦合到超研磨刀具。

    Delayed Diffusion of Novel Species from the Back Side of Carbide
    8.
    发明申请
    Delayed Diffusion of Novel Species from the Back Side of Carbide 审中-公开
    新型物质从硬质合金背面的延迟扩散

    公开(公告)号:US20150352688A1

    公开(公告)日:2015-12-10

    申请号:US14827342

    申请日:2015-08-17

    CPC classification number: B24D3/06 B24D99/00 B24D99/005

    Abstract: A polycrystalline diamond compact (PDC) is fabricated using a process of delayed diffusion (i.e., post-sintering) of a diffusion species (i.e., a metalloid) introduced from the back side of a carbide further away from the diamond grit or from the flank side of the carbide, as opposed to the side of the carbide adjacent to the diamond grit. The process of fabricating the PDC includes depositing, in a metal container, a synthetic diamond grit, a carbide, and a diffusion species, then applying a high pressure and high temperature (HPHT) to the contents of the metal container wherein (1) the carbide diffuses across the diamond grit, and (2) the diffusion species diffuses across the carbide followed by the diamond grit, thus providing a protective coating to the PDC.

    Abstract translation: 使用从碳化物背面引导的扩散物质(即准金属)的延迟扩散(即,后烧结)的方法制造多晶金刚石致密体(PDC),该扩散物质从金刚石砂粒或从侧面 侧面的碳化物,与碳化物相邻的金刚石砂砾相反。 制造PDC的过程包括在金属容器中沉积合成金刚石砂粒,碳化物和扩散物质,然后将高压和高温(HPHT)施加到金属容器的内容物中,其中(1) 碳化物扩散穿过金刚石砂粒,和(2)扩散物质扩散到碳化物之后,然后是金刚石砂粒,从而为PDC提供保护涂层。

    Delayed diffusion of novel species from the back side of carbide
    9.
    发明授权
    Delayed diffusion of novel species from the back side of carbide 有权
    新型物质从碳化物背面延迟扩散

    公开(公告)号:US09108301B2

    公开(公告)日:2015-08-18

    申请号:US13836155

    申请日:2013-03-15

    CPC classification number: B24D3/06 B24D99/00 B24D99/005

    Abstract: A polycrystalline diamond compact (PDC) is fabricated using a process of delayed diffusion of a diffusion species (e.g., a metalloid) introduced from the back side of a cemented carbide further away from the diamond grit or from the flank side of the cemented carbide, as opposed to the side of the cemented carbide adjacent to the diamond grit. The process of fabricating the PDC includes depositing, in a metal container, a diamond grit, a cemented carbide, and a diffusion species, then applying a high pressure and high temperature (HPHT) to the contents of the metal container wherein (1) the binder of cemented carbide diffuses across the diamond grit, and (2) the diffusion species diffuses through the cemented carbide, and then through the diamond grit, thus providing a protective coating to the diamond grains of the PDC.

    Abstract translation: 使用从硬质合金背面引入的扩散物质(例如,准金属)的延迟扩散过程制造的多晶金刚石致密体(PDC),其进一步远离金刚石砂粒或从硬质合金的侧面引入, 而不是与钻石砂粒相邻的硬质合金的一侧。 制造PDC的过程包括在金属容器中沉积金刚石砂粒,硬质合金和扩散物质,然后将高压和高温(HPHT)施加到金属容器的内容物中,其中(1) 硬质合金的粘合剂扩散到金刚石砂粒上,(2)扩散物质通过硬质合金扩散,然后穿过金刚石砂粒,从而为PDC的金刚石晶粒提供保护性涂层。

    Delayed diffusion of novel species from the back side of carbide

    公开(公告)号:US10046436B2

    公开(公告)日:2018-08-14

    申请号:US14827342

    申请日:2015-08-17

    Abstract: A polycrystalline diamond compact (PDC) is fabricated using a process of delayed diffusion (i.e., post-sintering) of a diffusion species (i.e., a metalloid) introduced from the back side of a carbide further away from the diamond grit or from the flank side of the carbide, as opposed to the side of the carbide adjacent to the diamond grit. The process of fabricating the PDC includes depositing, in a metal container, a synthetic diamond grit, a carbide, and a diffusion species, then applying a high pressure and high temperature (HPHT) to the contents of the metal container wherein (1) the carbide diffuses across the diamond grit, and (2) the diffusion species diffuses across the carbide followed by the diamond grit, thus providing a protective coating to the PDC.

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