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    Metal-free supported polycrystalline diamond and method to form
    1.
    发明授权
    Metal-free supported polycrystalline diamond and method to form 有权
    无金属支撑多晶金刚石及其形成方法

    公开(公告)号：US08651204B2

    公开(公告)日：2014-02-18

    申请号：US12843286

    申请日：2010-07-26

    Applicant: Steven W. Webb

    Inventor： Steven W. Webb

    IPC: E21B10/46 ,  B23K26/00 ,  B22F7/00 ,  B24D3/02

    CPC classification number: C22C29/08 ,  B22F2998/00 ,  C22C2204/00 ,  C22C26/00 ,  C22C29/067

    Abstract: An cutting element incorporates a non-magnetic and electrically conductive substrate on which a layer of polycrystalline diamond particles is sintered to the substrate. An method of forming a cutting element comprises sintering the substrate, a layer of diamond particles and a catalyst source at a pressure greater than 20 kbar and a temperature greater than 1200° C. to form a layer of polycrystalline diamond particles bonded to the substrate. Cutting elements incorporating non-magnetic and electrically conductive substrates can be sectioned using ablation techniques, such as laser cutting.

    Abstract translation: 切割元件包括非磁性和导电的基底，在其上将多晶金刚石颗粒层烧结到基底上。 形成切割元件的方法包括在大于20kbar的压力和大于1200℃的温度下烧结基底，金刚石颗粒层和催化剂源，以形成结合到基底的多晶金刚石颗粒层。 可以使用诸如激光切割之类的消融技术对包含非磁性和导电性基底的切割元件进行切片。

    Functionally graded coatings for abrasive particles and use thereof in vitreous matrix composites
    3.
    发明授权
    Functionally graded coatings for abrasive particles and use thereof in vitreous matrix composites 有权
    用于磨料颗粒的功能梯度涂层及其在玻璃质基质复合材料中的应用

    公开(公告)号：US06475254B1

    公开(公告)日：2002-11-05

    申请号：US09987863

    申请日：2001-11-16

    Applicant: Aaron W. Saak ,  Mark P. D'Evelyn ,  Chung S. Kim ,  Michael H. Zimmerman ,  Steven W. Webb

    Inventor： Aaron W. Saak ,  Mark P. D'Evelyn ,  Chung S. Kim ,  Michael H. Zimmerman ,  Steven W. Webb

    IPC: C09K314

    CPC classification number: B24D3/14 ,  C09K3/1436

    Abstract: Coated abrasive particle for use in vitreous bond matrices, which particle is coated with between 1 and about 50 coating layers. Each coating layer ranges in thickness from between about 0.1 and 50 microns. Each layer has the composition, MCXNYBZOW, where, M represents one or more of Ti, Si, V, Cr, Zr, Nb, Mo, Hf, Ta, W, Re or a rare earth metal, and w, x, y, and z, each range from between 0 and 3. The outermost coating layer has a concentration of oxygen that is higher by a factor of at least about 2 than the layer in direct contact with the abrasive particle.

    Abstract translation: 用于玻璃质基质的涂覆磨料颗粒，该颗粒涂覆有1至约50个涂层。 每个涂层的厚度范围为约0.1-50微米。 每层具有组成，MCXNYBZOW，其中，M表示Ti，Si，V，Cr，Zr，Nb，Mo，Hf，Ta，W，Re或稀土金属中的一种或多种，​​w，x，y， 和z，每个范围在0和3之间。最外涂层的氧浓度比直接与磨料颗粒接触的层高至少约2倍。

    MULTI-AXIS MODULATION OF CUTTERS
    5.
    发明申请
    MULTI-AXIS MODULATION OF CUTTERS 有权
    切丝机的多轴调制

    公开(公告)号：US20130020133A1

    公开(公告)日：2013-01-24

    申请号：US13551812

    申请日：2012-07-18

    Applicant: Steven W. Webb ,  Abhijit Suryavanshi

    Inventor： Steven W. Webb ,  Abhijit Suryavanshi

    IPC: E21B6/00 ,  E21B6/06 ,  E21B7/00

    CPC classification number: E21B7/24 ,  E21B10/567

    Abstract: A method of prolonging the life of a PDC cutter having a substantially cylindrical shape centered about a rotational axis, and an apparatus for multi-axis modulation of a PDC cutter, the method including imparting linear modulation to the cutter in at least one direction and imparting rotary modulation to the cutter about the rotational axis, the rotary modulation being synchronized with, and facilitated by, the linear modulation.

    Abstract translation: 一种延长具有以旋转轴为中心的大致圆筒形状的PDC切割器的寿命的方法和用于PDC切割器的多轴调制的装置，该方法包括在至少一个方向上向切割器施加线性调制，并赋予 旋转调制与刀具相对于旋转轴线旋转，旋转调制与线性调制同步并由其促进。

    Wire drawing die and method of making
    6.
    发明授权
    Wire drawing die and method of making 有权
    拉丝模及其制作方法

    公开(公告)号：US07469569B2

    公开(公告)日：2008-12-30

    申请号：US10595738

    申请日：2004-12-09

    Applicant: Steven W. Webb

    Inventor： Steven W. Webb

    IPC: B21C3/02

    CPC classification number: B21C3/00 ,  B21C3/025 ,  B21C3/12

    Abstract: The present invention relates to a die comprising a die core (10) of a hard material and at least two pre-stressed rings (60, 70) of increasing diameter placed around the die core and methods of making and using the same. The die core (10) is held in place by a force generated through deformation of mating geometric features on the die and the rings (60, 70) of increasing diameter.

    Abstract translation: 本发明涉及一种模具，其包括硬质材料的模芯（10）和至少两个增加直径的预应力环（60,70），其围绕模芯设置，以及制造和使用它们的方法。 模芯（10）通过由模具上的配合几何特征的变形和直径增加的环（60,70）产生的力保持就位。

    Functionally graded coatings for abrasive particles and use thereof in vitreous matrix composites
    7.
    发明授权
    Functionally graded coatings for abrasive particles and use thereof in vitreous matrix composites 有权
    用于磨料颗粒的功能梯度涂层及其在玻璃质基质复合材料中的应用

    公开(公告)号：US06596040B2

    公开(公告)日：2003-07-22

    申请号：US10174914

    申请日：2002-06-19

    Applicant: Aaron W. Saak ,  Mark P. D'Evelyn ,  Chung S. Kim ,  Michael H. Zimmerman ,  Steven W. Webb

    Inventor： Aaron W. Saak ,  Mark P. D'Evelyn ,  Chung S. Kim ,  Michael H. Zimmerman ,  Steven W. Webb

    IPC: C09K314

    CPC classification number: B24D3/14 ,  C09K3/1436

    Abstract: Coated abrasive particle for use in vitreous bond matrices, which particle is coated with between 1 and about 50 coating layers. Each coating layer ranges in thickness from between about 0.1 and 50 microns. Each layer has the composition, MCxNyBzOw, where, M represents one or more of Ti, Si, V, Cr, Zr, Nb, Mo, Hf, Ta, W, Re or a rare earth metal, and w, x, y, and z, each range from between 0 and 3. The outermost coating layer has a concentration of oxygen that is higher by a factor of at least about 2 than the layer in direct contact with the abrasive particle.

    Abstract translation: 用于玻璃质基质的涂覆磨料颗粒，该颗粒涂覆有1至约50个涂层。 每个涂层的厚度范围为约0.1-50微米。 每层具有组成为MCxNyBzOw，其中M表示Ti，Si，V，Cr，Zr，Nb，Mo，Hf，Ta，W，Re或稀土金属中的一种或多种，​​w，x，y， 和z，每个范围在0和3之间。最外涂层的氧浓度比直接与磨料颗粒接触的层高至少约2倍。

    METAL-FREE SUPPORTED POLYCRYSTALLINE DIAMOND AND METHOD TO FORM
    10.
    发明申请
    METAL-FREE SUPPORTED POLYCRYSTALLINE DIAMOND AND METHOD TO FORM 有权
    无金属支撑的多晶金刚石及其形成方法

    公开(公告)号：US20110017520A1

    公开(公告)日：2011-01-27

    申请号：US12843286

    申请日：2010-07-26

    Applicant: Steven W. Webb

    Inventor： Steven W. Webb

    IPC: B24D3/04 ,  E21B10/46

    CPC classification number: C22C29/08 ,  B22F2998/00 ,  C22C2204/00 ,  C22C26/00 ,  C22C29/067

    Abstract: An exemplary cutting element incorporates a non-magnetic and electrically conductive substrate on which a layer of polycrystalline diamond particles is sintered to the substrate. An exemplary method of forming a cutting element comprises sintering the substrate, a layer of diamond particles and a catalyst source at a pressure greater than 20 kbar and a temperature greater than 1200° C. to form a layer of polycrystalline diamond particles bonded to the substrate. Cutting elements incorporating non-magnetic and electrically conductive substrates can be sectioned using ablation techniques, such as laser cutting.

    Abstract translation: 示例性的切割元件包括非磁性和导电的基底，其上将多晶金刚石颗粒层烧结到基底上。 形成切割元件的示例性方法包括在大于20kbar的压力和大于1200℃的温度下烧结基底，金刚石颗粒层和催化剂源，以形成结合到基底的多晶金刚石颗粒层 。 可以使用诸如激光切割之类的消融技术对包含非磁性和导电性基底的切割元件进行切片。

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