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    POLYCRYSTALLINE COMPACTS INCLUDING NANOPARTICULATE INCLUSIONS, CUTTING ELEMENTS AND EARTH-BORING TOOLS INCLUDING SUCH COMPACTS, AND METHODS OF FORMING SAME
    11.
    发明申请
    POLYCRYSTALLINE COMPACTS INCLUDING NANOPARTICULATE INCLUSIONS, CUTTING ELEMENTS AND EARTH-BORING TOOLS INCLUDING SUCH COMPACTS, AND METHODS OF FORMING SAME 有权
    包括纳米颗粒包裹物，切割元件和包括这种混合物的接地工具的多晶体化合物及其形成方法

    公开(公告)号：US20120111642A1

    公开(公告)日：2012-05-10

    申请号：US13226127

    申请日：2011-09-06

    Applicant: Anthony A. DiGiovanni

    Inventor： Anthony A. DiGiovanni

    IPC: E21B10/46 ,  E21B10/36 ,  B24D3/10

    CPC classification number: B24D3/10 ,  B22F1/025 ,  B22F3/14 ,  B22F7/08 ,  B22F2005/001 ,  B22F2998/10 ,  B24D99/005 ,  C22C26/00 ,  E21B10/567 ,  E21B10/5735 ,  B22F3/26

    Abstract: Polycrystalline compacts include non-catalytic, non-carbide-forming particles in interstitial spaces between interbonded grains of hard material in a polycrystalline hard material. Cutting elements and earth-boring tools include such polycrystalline compacts. Methods of forming polycrystalline compacts include forming a polycrystalline material including a hard material and a plurality of particles comprising a non-catalytic, non-carbide-forming material. Methods of forming cutting elements include infiltrating interstitial spaces between interbonded grains of hard material in a polycrystalline material with a plurality of non-catalytic, non-carbide-forming particles.

    Abstract translation: 多晶压块包括在多晶硬质材料中硬质材料的键合间的间隙中的非催化，非碳化物形成颗粒。 切割元件和钻孔工具包括这种多晶压块。 形成多晶压块的方法包括形成包括硬质材料的多晶材料和包含非催化，非碳化物形成材料的多个颗粒。 形成切割元件的方法包括在多晶材料中与多种非催化，非碳化物形成颗粒之间的硬质材料的粘合晶粒之间的渗透间隙。

    INSERTS, POLYCRYSTALLINE DIAMOND COMPACT CUTTING ELEMENTS, EARTH-BORING BITS COMPRISING SAME, AND METHODS OF FOMING SAME
    12.
    发明申请
    INSERTS, POLYCRYSTALLINE DIAMOND COMPACT CUTTING ELEMENTS, EARTH-BORING BITS COMPRISING SAME, AND METHODS OF FOMING SAME 有权
    插入物，多晶金刚石紧凑切割元件，包含它们的接地位置，以及其形成方法

    公开(公告)号：US20120103697A1

    公开(公告)日：2012-05-03

    申请号：US13274960

    申请日：2011-10-17

    Applicant: Anthony A. DiGiovanni

    Inventor： Anthony A. DiGiovanni

    IPC: E21B10/36 ,  B24D3/04

    CPC classification number: E21B10/567 ,  B24D99/005

    Abstract: An insert for an earth-boring tool includes a body and a coating disposed over at least a portion of the body. The coating comprises a ceramic comprising boron, aluminum, and magnesium. Polycrystalline diamond compact cutting elements may include a hard polycrystalline material, a supporting substrate, and a coating disposed over at least a portion of the hard polycrystalline material. An earth-boring drill bit may include a bit body and at least one polycrystalline diamond compact cutting element secured to the bit body. The polycrystalline diamond compact cutting element may have a coating comprising a ceramic of boron, aluminum, and magnesium, and may be disposed over at least a portion of a hard polycrystalline material. A method of forming an insert for an earth-boring tool may include forming a protective coating including a ceramic of boron, aluminum, and magnesium over a cutting element.

    Abstract translation: 用于钻孔工具的插入件包括主体和设置在身体的至少一部分上的涂层。 涂层包括含有硼，铝和镁的陶瓷。 多晶金刚石致密切割元件可以包括硬质多晶材料，支撑基底和设置在硬质多晶材料的至少一部分上的涂层。 钻头钻头可以包括钻头体和固定到钻头体的至少一个多晶金刚石紧凑切割元件。 多晶金刚石致密切割元件可以具有包含硼，铝和镁的陶瓷的涂层，并且可以设置在至少一部分硬质多晶材料上。 形成用于钻孔工具的刀片的方法可以包括在切割元件上形成包括硼，铝和镁的陶瓷的保护涂层。

    CUTTING ELEMENTS FOR EARTH-BORING TOOLS, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS AND RELATED METHODS
    14.
    发明申请
    CUTTING ELEMENTS FOR EARTH-BORING TOOLS, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS AND RELATED METHODS 有权
    用于接地工具的切割元件，包括这种切割元件的接地工具及相关方法

    公开(公告)号：US20110259642A1

    公开(公告)日：2011-10-27

    申请号：US13092396

    申请日：2011-04-22

    Applicant: Anthony A. DiGiovanni ,  Nicholas J. Lyons ,  Matthew S. Hale ,  John H. Liversage

    Inventor： Anthony A. DiGiovanni ,  Nicholas J. Lyons ,  Matthew S. Hale ,  John H. Liversage

    IPC: E21B10/56 ,  E21B10/55 ,  B24D18/00 ,  E21B7/00

    CPC classification number: E21B10/567 ,  B24D18/00 ,  B24D99/005 ,  E21B10/42 ,  E21B10/55 ,  E21B10/5673 ,  E21B10/5735

    Abstract: Cutting elements, earth-boring drill bits having such cutting elements and related methods are described herein. In some embodiments, a cutting element for an earth-boring tool may include a diamond table having an indentation in a cutting face thereof and a shaped feature in a substrate at the interface between the diamond table and the substrate, the shaped feature corresponding to the indentation in the cutting face of the diamond table. In further embodiments, a cutting element for an earth-boring tool may include a sacrificial structure positioned within an indentation in a diamond table. In additional embodiments, a method of forming a cutting element may include positioning a sacrificial structure in a mold, positioning a powdered precursor material over the sacrificial structure, and pressing and sintering the powdered precursor material to form a diamond table having an indentation in a cutting face formed by the sacrificial structure.

    Abstract translation: 这里描述了切割元件，具有这种切割元件的钻孔钻头和相关方法。 在一些实施例中，用于钻孔工具的切割元件可以包括在其切割面中具有凹陷的金刚石台面和在金刚石台和基底之间的界面处的基底中的成形特征，所述成形特征对应于 在钻石桌子的切割面的凹痕。 在另外的实施例中，用于钻孔工具的切割元件可以包括定位在钻石台中的凹陷内的牺牲结构。 在另外的实施例中，形成切割元件的方法可以包括将牺牲结构定位在模具中，将粉末状前体材料定位在牺牲结构上方，以及压制和烧结粉末状前体材料以形成具有切割中的凹陷的金刚石台 由牺牲结构形成的面。

    METHODS OF FORMING POLYCRYSTALLINE COMPACTS
    15.
    发明申请
    METHODS OF FORMING POLYCRYSTALLINE COMPACTS 有权
    形成聚合物复合物的方法

    公开(公告)号：US20110258936A1

    公开(公告)日：2011-10-27

    申请号：US13095348

    申请日：2011-04-27

    Applicant: Anthony A. DiGiovanni

    Inventor： Anthony A. DiGiovanni

    IPC: B24D3/06 ,  E21B10/46 ,  B24D18/00

    CPC classification number: E21B10/5676 ,  B24D3/04 ,  B24D3/06 ,  B24D3/14 ,  B24D18/00 ,  B24D18/0009 ,  B24D99/005 ,  C04B35/528 ,  C04B41/009 ,  C04B41/5361 ,  C04B41/91 ,  C04B2235/427 ,  C22C26/00 ,  E21B10/567 ,  C04B35/52

    Abstract: Methods of forming a polycrystalline compact for use in an earth-boring tool include sintering a plurality of hard particles with catalyst material to faun a polycrystalline material that includes a plurality of inter-bonded particles of hard material integrally formed with the catalyst material and introducing at least a portion of the polycrystalline material to a reactive material to remove at least a portion of the catalyst material contained within the polycrystalline material. The reactive material may include at least one of a molten glass, an ionic compound, a leaching liquor, and a chemical plasma. The reactive material may be introduced to the polycrystalline material at a temperature of greater than or equal to a melting point thereof.

    Abstract translation: 形成用于镗孔工具的多晶压块的方法包括用催化剂材料烧结多个硬颗粒以使多晶材料包覆多个材料，所述多晶材料包括多个与催化剂材料一体形成的硬质材料的互相结合的颗粒并在 将多晶材料的至少一部分转化成反应性材料以除去多晶材料中所含的催化剂材料的至少一部分。 反应性材料可以包括熔融玻璃，离子化合物，浸出液和化学等离子体中的至少一种。 反应性材料可以在大于或等于其熔点的温度下引入多晶材料。

    CUTTING ELEMENT AND METHOD OF FORMING THEREOF
    16.
    发明申请
    CUTTING ELEMENT AND METHOD OF FORMING THEREOF 审中-公开
    切割元件及其形成方法

    公开(公告)号：US20110073379A1

    公开(公告)日：2011-03-31

    申请号：US12890415

    申请日：2010-09-24

    Applicant: Anthony A. DiGiovanni ,  Nicholas J. Lyons ,  Konstantin E. Morozov ,  John H. Liversage ,  Danny E. Scott

    Inventor： Anthony A. DiGiovanni ,  Nicholas J. Lyons ,  Konstantin E. Morozov ,  John H. Liversage ,  Danny E. Scott

    IPC: E21B10/36

    CPC classification number: E21B10/5735 ,  E21B10/573

    Abstract: A cutting element comprising a substrate having an upper surface, a rear surface spaced apart from the upper surface, and a side surface connected to the rear surface and upper surface. The cutting element further includes a superabrasive layer comprising a rear surface, an upper surface, and a side surface connected to and extending between the rear surface and upper surface, wherein the rear surface of the superabrasive layer overlies the upper surface of the substrate. The cutting element is also formed to include a jacket overlying the side surface of the substrate and abutting a portion of the rear surface of the superabrasive layer, wherein the jacket comprises a flange extending along a portion of the side surface of the superabrasive layer.

    Abstract translation: 一种切割元件，包括具有上表面的基板，与上表面间隔开的后表面，以及连接到后表面和上表面的侧表面。 切割元件还包括超磨料层，其包括后表面，上表面和连接到后表面和上表面之间并在后表面和上表面之间延伸的侧表面，其中超级磨料层的后表面覆盖在基底的上表面上。 切割元件还形成为包括覆盖在基底的侧表面上且与超级磨料层的后表面的一部分邻接的护套，其中护套包括沿着超级磨料层的侧表面的一部分延伸的凸缘。

    METHODS AND APPARATUSES FOR FORMING CUTTING ELEMENTS HAVING A CHAMFERED EDGE FOR EARTH-BORING TOOLS
    17.
    发明申请
    METHODS AND APPARATUSES FOR FORMING CUTTING ELEMENTS HAVING A CHAMFERED EDGE FOR EARTH-BORING TOOLS 有权
    用于形成切割元件的方法和装置具有用于接地工具的边缘

    公开(公告)号：US20090114628A1

    公开(公告)日：2009-05-07

    申请号：US12265462

    申请日：2008-11-05

    Applicant: Anthony A. DiGiovanni

    Inventor： Anthony A. DiGiovanni

    IPC: B23K26/38

    CPC classification number: B23K26/146 ,  B23K26/0823 ,  B23K26/10 ,  B23K26/103 ,  B23K26/3576 ,  B23K26/36 ,  B23K2101/002 ,  E21B10/567

    Abstract: Apparatuses for forming chamfers on superabrasive tables of cutting elements for earth-boring tools include a chuck for temporarily holding and positioning a cutting element, and at least one emitter for emitting a beam of energy toward an edge of a superabrasive table of a cutting element held and positioned by the chuck. Methods of forming cutting elements for earth-boring tools and methods for forming earth-boring tools are also disclosed.

    Abstract translation: 用于在钻孔工具的切割元件的超级磨料台上形成倒角的装置包括用于临时保持和定位切割元件的卡盘，以及至少一个用于向保持的切割元件的超级磨料台的边缘发射能量束的发射器 并由卡盘定位。 还公开了用于钻孔工具的切削元件的形成方法以及用于形成钻孔工具的方法。

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