专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US09421671B2 Infiltrated diamond wear resistant bodies and tools 有权
标题翻译：渗透金刚石耐磨体和工具
公开(公告)号：US09421671B2
公开(公告)日：2016-08-23
申请号：US13368928
申请日：2012-02-08
申请人： Michael D. Rupp , Cody A. Pearce , Christian M. Lambert
发明人： Michael D. Rupp , Cody A. Pearce , Christian M. Lambert
IPC分类号： E21B10/46 , B24D99/00 , B24D3/06 , B24D7/06 , E21B10/48
CPC分类号： E21B10/46 , B24D3/06 , B24D7/06 , B24D99/005 , E21B10/02 , E21B10/48 , E21B10/55 , E21B10/56
摘要： Implementations of the present invention include infiltrated diamond tools with increased wear resistance. In particular, one or more implementations of the present invention include a body comprising at least 10% by volume diamond particles that are infiltrated with a binder. Implementations of the present invention also include drilling systems including such infiltrated diamond tool, and methods of forming and using such infiltrated diamond tools.
摘要翻译：本发明的实施方案包括具有增加的耐磨性的渗透金刚石工具。特别地，本发明的一个或多个实施方案包括一种包含至少10体积％金刚石颗粒的主体，所述金刚石颗粒被粘合剂渗透。本发明的实施方案还包括包括这种渗透金刚石工具的钻孔系统，以及形成和使用这种渗透金刚石工具的方法。

42. 发明授权

US09404311B2 Fiber-containing diamond-impregnated cutting tools and methods of forming and using same 有权
标题翻译：含金刚石浸渍的切割工具及其形成和使用方法
公开(公告)号：US09404311B2
公开(公告)日：2016-08-02
申请号：US14319763
申请日：2014-06-30
申请人： LONGYEAR TM, INC.
发明人： Kristian S. Drivdahl , Michael D. Rupp
IPC分类号： C22C26/00 , E21B10/573 , E21B10/48 , B22F7/08 , B24D3/06 , B32B15/01 , B22F5/00
CPC分类号： E21B10/5735 , B22F7/08 , B22F2005/001 , B24D3/06 , B32B15/011 , B32B15/013 , C22C26/00 , E21B10/48 , Y10T408/81 , Y10T408/89
摘要： Fibers for diamond-impregnated cutting tools and their associated methods for manufacture and use are described. A matrix is formed that contains fibers made from carbon, glass, ceramic, polymer, and the like. The matrix is then sintered to form a cutting portion of a drill bit. The type and concentration of the fibers can be modified to control the tensile strength and the erosion rate of the matrix to optimize the cutting performance of the tools. Additionally, the fibers may be added to the cutting section to weaken the structure and allow higher modulus binders to be used for the cutting tools at a lower cost, allowing the amount of fibers to be tailored to retain the diamonds in the cutting portion for the desired amount. As the cutting portion erodes, the fibers may also increase the lubricity at the face of the cutting portion.
摘要翻译：描述了金刚石浸渍切削工具的纤维及其相关的制造和使用方法。形成包含由碳，玻璃，陶瓷，聚合物等制成的纤维的基体。然后将基质烧结以形成钻头的切割部分。可以改变纤维的类型和浓度，以控制基质的拉伸强度和侵蚀速度，以优化刀具的切割性能。此外，可以将纤维添加到切割部分以削弱结构，并允许以更低的成本将较高模量的粘合剂用于切削工具，从而允许定制纤维量以将金刚石保留在切割部分中用于所需数量。当切割部分侵蚀时，纤维还可以增加切割部分的表面处的润滑性。

43. 发明申请

US20160144483A1 SUPERHARD CONSTRUCTIONS & METHODS OF MAKING SAME 审中-公开
标题翻译：超级建筑及其制作方法
公开(公告)号：US20160144483A1
公开(公告)日：2016-05-26
申请号：US14892712
申请日：2014-05-30
申请人： ELEMENT SIX ABRASIVES S.A.
发明人： MAWEJA KASONDE , VALENTINE KANYANTA , MEHMET SERDAR OZBAYRAKTAR
IPC分类号： B24D3/14 , E21B10/573 , B24D3/06
CPC分类号： B24D3/14 , B24D3/06 , E21B10/567 , E21B10/5735
摘要： A superhard polycrystalline construction (1) comprises a body (12) of polycrystalline superhard material having a cutting face (14) and a substrate (10) bonded to the body of polycrystalline superhard material along an interface (18). The substrate comprises a substrate body and a first end surface ( )20 forming the interface, the first end surface of the substrate comprising a projection extending from the body of the substrate into the body of superhard material towards the cutting face. The projection has an outer peripheral surface around which the body of polycrystalline superhard material extends. The body of polycrystalline superhard material has a thickness (h) from the cutting face along the peripheral side edge (13) to the interface with the substrate of at least around 4 mm and at least a portion of the projection has a thickness measured in a plane extending along the longitudinal axis of the construction of at least around 4 mm. There is also disclosed a method of making such a superhard polycrystalline construction.
摘要翻译：超硬多晶结构（1）包括具有切割面（14）的多晶超硬材料体（12）和沿着界面（18）结合到多晶超硬材料体的基底（10）。衬底包括衬底主体和形成界面的第一端面（20），衬底的第一端面包括从衬底本体延伸到超硬材料体朝向切割面的突起。突起具有外围表面，多晶超硬材料的主体围绕该外周表面延伸。多晶超硬材料的主体具有从切割面沿着周边侧边缘（13）到与基板的界面至少约4mm的厚度（h），并且突起的至少一部分具有在平面沿构造的纵向轴线延伸至少约4毫米。还公开了制造这种超硬多晶结构的方法。

44. 发明申请

US20160136785A1 METHODS OF FABRICATING A POLYCRYSTALLINE DIAMOND COMPACT 审中-公开
标题翻译：制造多晶金刚石紧凑件的方法
公开(公告)号：US20160136785A1
公开(公告)日：2016-05-19
申请号：US15005765
申请日：2016-01-25
申请人： US SYNTHETIC CORPORATION
发明人： Debkumar Mukhopadhyay , Jair J. Gonzalez
IPC分类号： B24D3/06 , B24D18/00 , E21B10/56
CPC分类号： B24D3/06 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B24D18/0009 , B24D99/005 , C04B35/528 , E21B10/46 , E21B10/56
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 a cobalt-based alloy infiltrant having a composition at or near a eutectic composition of the cobalt-based alloy infiltrant.
摘要翻译：实施例涉及多晶金刚石压块（“PDC”）以及制造这样的PDC的方法，其中至少部分浸出的多晶金刚石（“PCD”）工作台用低粘度钴基合金渗透剂渗透。在一个实施方案中，一种方法包括在第一高压/高温（“HPHT”）方法中在金属溶剂催化剂存在下形成PCD表。该方法包括至少部分浸出PCD表以从其中除去至少一部分金属 - 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台和基板经受有效的至少部分浸渗的PCD台的第二HPHT方法，所述第二HPHT工艺具有钴基合金浸渗剂，所述钴基合金浸渗剂具有或接近共晶组成钴基合金浸润剂。

45. 发明授权

US09333627B2 Grindstone tool and method for manufacturing same 有权
标题翻译：磨石工具及其制造方法
公开(公告)号：US09333627B2
公开(公告)日：2016-05-10
申请号：US14129036
申请日：2012-02-24
申请人： Hideaki Arisawa , Toshio Kimura
发明人： Hideaki Arisawa , Toshio Kimura
IPC分类号： B24D5/00 , B24D18/00 , B24D3/06
CPC分类号： B24D18/0054 , B24D3/06 , B24D5/00
摘要： Provided is a grindstone tool capable of grinding with high precision and a method for manufacturing same, the grindstone tool having improved chip discharge characteristics to thereby prevent chips clogging of the chip pocket. The grinding tool comprises: dimples (14) formed in the external peripheral surface (13a) of a base metal (11) so that the quantity present in any position in the width direction of the external peripheral surface (13a) is the same in the peripheral direction; a grinding surface (21) formed by affixing a plurality of abrasive grains (22) to the external peripheral surface (13a) using a plating layer (23); and recess parts (24) into which chips produced by the grinding of the abrasive grains (22) are discharged, the recess parts being formed by portions that correspond to the dimples (14) in the grinding surface (21) being recessed.
摘要翻译：提供一种能够高精度研磨的磨石工具及其制造方法，该磨石工具具有改进的切屑排出特性，从而防止芯片堵塞芯片槽。研磨工具包括：形成在母材（11）的外周面（13a）中的凹坑（14），使得存在于外周面（13a）的宽度方向上的任何位置的量在周边方向使用镀层（23）将多个磨粒（22）固定在外周面（13a）上形成的研磨面（21）。以及通过研磨磨粒（22）产生的切屑被排出的凹部（24），所述凹部由与研磨面（21）中的凹部（14）对应的部分凹陷形成。

46. 发明授权

US09321150B2 Aggregate abrasives for abrading or cutting tools production 有权
标题翻译：用于研磨或切削刀具生产的总体磨料
公开(公告)号：US09321150B2
公开(公告)日：2016-04-26
申请号：US13636174
申请日：2011-03-22
申请人： Cedric Sheridan
发明人： Cedric Sheridan
IPC分类号： B24D18/00 , B24D3/06 , B24D99/00 , C09K3/14 , C22C26/00 , B22F5/00
CPC分类号： B24D18/00 , B22F2005/001 , B24D3/06 , B24D99/005 , C09K3/1436 , C22C26/00
摘要： Aggregate abrasive grains for use in the production of abrading or cutting tools are formed such that each grain includes an abrasive core particle and a plurality of abrasive peripheral particles disposed around the core particle. The abrasive particles intended as the core particles are provided with a coating containing a binder. These binder-coated core particles are then surrounded with those particles that are intended to become the peripheral particles of the aggregate grains. The binder-coated core particles surrounded with the peripheral particles are heated to a temperature at which the binder softens so that the peripheral particles attach to the core particles.
摘要翻译：形成用于研磨或切割工具的生产的聚集磨料颗粒，使得每个颗粒包括研磨芯颗粒和围绕芯颗粒设置的多个磨料周边颗粒。用作核心颗粒的磨料颗粒设置有含有粘合剂的涂层。然后将这些粘合剂涂覆的核心颗粒用旨在成为集料颗粒的周边颗粒的那些颗粒包围。被周围颗粒包围的粘合剂涂覆的核心颗粒被加热到粘合剂软化的温度，使得周围颗粒附着到芯颗粒上。

47. 发明授权

US09318563B2 Silicon carbide single-crystal substrate 有权
标题翻译：碳化硅单晶基板
公开(公告)号：US09318563B2
公开(公告)日：2016-04-19
申请号：US14619510
申请日：2015-02-11
申请人： Sumitomo Electric Industries, Ltd.
发明人： Kyoko Okita , Keiji Ishibashi
IPC分类号： H01L29/16 , H01L29/34 , B24B9/06 , B24D3/06 , H01L23/00 , H01L29/04
CPC分类号： H01L29/34 , B24B9/065 , B24D3/06 , H01L23/562 , H01L29/04 , H01L29/1608 , H01L2924/0002 , H01L2924/00
摘要： A silicon carbide single-crystal substrate includes a first surface, a second surface opposite to the first surface, and a peripheral edge portion sandwiched between the first surface and the second surface. A plurality of grinding traces are formed in a surface of the peripheral edge portion. A chamfer width as a distance from an outermost peripheral end portion of the peripheral edge portion to one of the plurality of grinding traces which is located on an innermost peripheral side of the peripheral edge portion in a direction parallel to the first surface is not less than 50 μm and not more than 400 μm. Thereby, a silicon carbide single-crystal substrate capable of suppressing occurrence of a crack, and a method for manufacturing the same can be provided.
摘要翻译：碳化硅单晶衬底包括第一表面，与第一表面相对的第二表面和夹在第一表面和第二表面之间的周边边缘部分。在周缘部的表面形成有多个研磨迹线。与周缘部的最外周端部相对于位于周缘部的与第一面平行的方向的最内周侧的多个研磨轨迹之一的距离的倒角宽度不小于 50μm且不大于400μm。由此，可以提供能够抑制裂纹发生的碳化硅单晶基板及其制造方法。

48. 发明授权

US09278430B2 Abrasive article incorporating an infiltrated abrasive segment 有权
公开(公告)号：US09278430B2
公开(公告)日：2016-03-08
申请号：US14079258
申请日：2013-11-13
申请人： SAINT-GOBAIN ABRASIVES, INC. , SAINT-GOBAIN ABRASIFS
发明人： Marc L. Hoang , Ignazio Gosamo , André R. G. Heyen
IPC分类号： B24B7/00 , B24D3/06 , B24D3/10 , B24D7/06 , B28D1/12
CPC分类号： B24D3/06 , B24D3/10 , B24D7/06 , B28D1/12
摘要： An abrasive article includes a base, an abrasive member comprising three distinct phases bonded to each other including abrasive particles, a metal matrix, and an infiltrant. The abrasive article further includes a backing region between the abrasive member and the base, wherein the backing region comprises a laser welded bond joint.

49. 发明授权

US09278429B2 Abrasive article for abrading and sawing through workpieces and method of forming 有权
标题翻译：用于通过工件研磨和锯切的研磨制品和成型方法
公开(公告)号：US09278429B2
公开(公告)日：2016-03-08
申请号：US13930477
申请日：2013-06-28
申请人： Paul W. Rehrig , Yinggang Tian , Arup K. Khaund , Srinivasan Ramanath , Mary J. Puzemis , John Pearlman
发明人： Paul W. Rehrig , Yinggang Tian , Arup K. Khaund , Srinivasan Ramanath , Mary J. Puzemis , John Pearlman
IPC分类号： B24D3/06 , B24B27/06 , B24D11/00
CPC分类号： B24D3/06 , B24B27/0633 , B24D11/001 , Y10T428/31678
摘要： An abrasive article includes a substrate comprising an elongated body, a tacking layer comprising tin overlying the substrate, and a first type of abrasive particle comprising an agglomerated particle overlying the tacking layer.
摘要翻译：磨料制品包括基材，其包括细长体，包含覆盖在基材上的锡的粘合层和包含覆盖在粘合层上的附聚颗粒的第一类磨料颗粒。

50. 发明申请

US20160031064A1 METHODS OF FABRICATING POLYCRYSTALLINE DIAMOND, AND CUTTING ELEMENTS AND EARTH-BORING TOOLS COMPRISING POLYCRYSTALLINE DIAMOND 有权
公开(公告)号：US20160031064A1
公开(公告)日：2016-02-04
申请号：US14885161
申请日：2015-10-16
申请人： Baker Hughes Incorporated
发明人： Soma Chakraborty , Anthony A. DiGiovanni , Gaurav Agrawal
IPC分类号： B24D3/34 , B24D3/06 , E21B10/56 , B24D18/00
CPC分类号： E21B10/567 , B22F1/0062 , B24D3/06 , B24D3/34 , B24D18/0009 , C01B32/28 , C04B35/528 , C04B35/6261 , C04B35/62655 , C04B35/62802 , C04B35/632 , C04B35/645 , C04B37/001 , C04B2235/3206 , C04B2235/3217 , C04B2235/3852 , C04B2235/427 , C04B2235/5427 , C04B2235/5436 , C04B2235/5445 , C04B2235/5472 , C04B2237/363 , C04B2237/401 , C22C1/051 , C22C26/00 , E21B10/55 , E21B10/56
摘要： Methods of fabricating polycrystalline diamond include functionalizing surfaces of carbon-free nanoparticles with one or more functional groups, combining the functionalized nanoparticles with diamond nanoparticles and diamond grit to form a particle mixture, and subjecting the particle mixture to high pressure and high temperature (HPHT) conditions to form inter-granular bonds between the diamond nanoparticles and the diamond grit. Cutting elements for use in an earth-boring tool includes a polycrystalline diamond material formed by such processes. Earth-boring tools include such cutting elements.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式