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51. 发明申请

US20110265623A1 ARTICLES HAVING IMPROVED RESISTANCE TO THERMAL CRACKING 有权
标题翻译：具有改善耐热裂纹性能的文章
公开(公告)号：US20110265623A1
公开(公告)日：2011-11-03
申请号：US13182474
申请日：2011-07-14
申请人： Prakash K. Mirchandani , Alfred J. Mosco , Eric W. Olsen , Steven G. Caldwell
发明人： Prakash K. Mirchandani , Alfred J. Mosco , Eric W. Olsen , Steven G. Caldwell
IPC分类号： B26D7/08
CPC分类号： C22C29/06 , B22F7/062 , B22F2005/001 , B22F2005/002 , B22F2998/00 , B23B27/045 , B23B27/10 , B23B27/141 , B23B2222/04 , B23B2222/24 , B23B2222/28 , B23B2222/76 , B23B2224/08 , B23B2226/12 , B23B2226/31 , B23B2226/72 , B23B2250/12 , B23B2250/125 , C22C2204/00 , E21B10/52 , E21B10/567 , Y10T83/293 , Y10T407/23 , Y10T428/12028 , Y10T428/24942 , C22C29/005 , C22C29/067
摘要： An article includes a working portion including cemented carbide, and a heat sink portion in thermal communication with the working portion. The heat sink portion includes a heat sink material having a thermal conductivity greater than a thermal conductivity of the cemented carbide. Also disclosed are methods of making an article including a working portion comprising cemented carbide, and a heat sink portion in thermal communication with the working portion and including a heat sink material having a thermal conductivity that is greater than a thermal conductivity of the cemented carbide. The heat sink portion conducts heat from the working portion.
摘要翻译：一种制品包括包括硬质合金的工作部分和与工作部分热连通的散热部分。散热部分包括具有大于硬质合金的热导率的热导率的散热材料。还公开了制造包括包括硬质合金的工作部分和与工作部分热连通的散热部分并且包括具有大于硬质合金的热导率的热导率的散热材料的制品的方法。散热部从工作部导出热量。

52. 发明申请

US20110259648A1 POLYCRYSTALLINE DIAMOND COMPACT AND METHOD OF MAKING SAME 有权
标题翻译：多晶金刚石及其制备方法
公开(公告)号：US20110259648A1
公开(公告)日：2011-10-27
申请号：US13032350
申请日：2011-02-22
申请人： Mohammad N. Sani
发明人： Mohammad N. Sani
IPC分类号： E21B10/46 , B24D18/00 , B01J3/06 , B24D3/10
CPC分类号： B22F7/08 , B22F7/06 , B24D3/10 , B24D18/00 , C04B37/003 , C04B2237/16 , C04B2237/363 , C04B2237/401 , C04B2237/61 , C22C1/1068 , C22C26/00 , C22C2026/006 , C22C2204/00 , E21B10/567
摘要： A polycrystalline diamond compact includes a substrate and a polycrystalline diamond table attached to the substrate. The polycrystalline diamond table includes an upper surface and at least one peripheral surface. Diamond grains of the polycrystalline diamond table define a plurality of interstitial regions. The polycrystalline diamond table includes a region having silicon carbide positioned within at least some of the interstitial regions thereof. In an embodiment, the first region extends over only a selected portion of the upper surface and/or at least a portion of the at least one peripheral surface. In another embodiment, the first region substantially contours the upper surface and a chamfer.
摘要翻译：多晶金刚石复合体包括附着到基底的基底和多晶金刚石台。多晶金刚石台包括上表面和至少一个外围表面。多晶金刚石台的金刚石颗粒限定多个间隙区域。多晶金刚石台包括位于其间隙区域的至少一部分内的具有碳化硅的区域。在一个实施例中，第一区域仅在上表面的选定部分和/或至少一个周边表面的至少一部分上延伸。在另一个实施例中，第一区域基本上构成上表面和倒角。

53. 发明申请

US20110250362A1 OXIDE COATED CUTTING INSERT 有权
标题翻译：氧化涂层切割插件
公开(公告)号：US20110250362A1
公开(公告)日：2011-10-13
申请号：US13165289
申请日：2011-06-21
申请人： Tommy LARSSON , Mats JOHANSSON
发明人： Tommy LARSSON , Mats JOHANSSON
IPC分类号： C23C4/10 , B23C3/00
CPC分类号： C23C14/325 , B23B27/14 , B23B2222/80 , B23B2224/04 , B23B2228/10 , B23B2228/105 , B23B2270/54 , B23C2228/04 , B23C2228/08 , C22C2204/00 , C23C14/081 , C23C14/083 , Y10T407/27 , Y10T409/303752 , Y10T428/265
摘要： A cutting tool insert, particularly useful for machining of steel and stainless steel, comprising a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel a hard and wear resistant coating; and at least (Al,Cr)2O3 layer applied to said body is disclosed. Methods of making a cutting tool insert are also disclosed. In addition, methods for machining of cast iron using the cutting tool inserts are disclosed.
摘要翻译：一种特别适用于钢和不锈钢加工的切削刀具刀片，包括硬质合金，金属陶瓷，陶瓷，立方氮化硼基材料或高速钢硬质耐磨涂层的硬质合金体; 并且公开了施加到所述主体的至少（Al，Cr）2 O 3层。还公开了制作刀具刀片的方法。此外，公开了使用切削工具刀片加工铸铁的方法。

54. 发明申请

US20110226532A1 INSERT FOR AN ATTACK TOOL, METHOD FOR MAKING SAME AND TOOLS INCORPORATING SAME 有权
标题翻译：插入攻击工具，制造它们的方法和包含它们的工具
公开(公告)号：US20110226532A1
公开(公告)日：2011-09-22
申请号：US13124855
申请日：2009-10-21
申请人： Cornelis Roelof Jonker , Roger William Nigel Nilen , Anthony Albert DiGiovanni
发明人： Cornelis Roelof Jonker , Roger William Nigel Nilen , Anthony Albert DiGiovanni
IPC分类号： E21B7/00 , E21B10/36 , B24D18/00
CPC分类号： B24D3/10 , B22F7/062 , B22F2999/00 , B23B27/14 , B23B27/148 , B23B2226/315 , B24D18/0009 , C22C26/00 , C22C29/06 , C22C2204/00 , E21B10/46 , E21B10/567 , E21B10/5735 , B22F2207/03
摘要： The invention relates to an insert for an attack tool, the insert comprising a super-hard cap having a volume and bonded to a substrate at an interface, the super-hard cap having an average Young's modulus of greater than 900 GPa and the substrate characterised in that it comprises a reinforcing bolster portion as a means for stiffening a region of the substrate proximate the interface, the reinforcing bolster portion having an aggregate volume that is greater than that of the super-hard cap and an average Young's modulus at least 60% that of the super-hard cap. The invention further relates to a method for manufacturing such an insert and a method for using such an insert.
摘要翻译：本发明涉及一种用于攻击工具的插入件，该插入件包括具有体积的超硬帽并在界面处与衬底结合，超硬帽的平均杨氏模量大于900GPa，衬底表征其特征在于，其包括作为用于在接近界面附近加强基底的区域的装置的加固垫片部分，所述加固垫片部分具有大于超硬盖的聚集体积，并且平均杨氏模量至少为60％超硬帽的。本发明还涉及这种插入件的制造方法和使用这种插入件的方法。

55. 发明授权

US07989060B2 Oxide coated cutting insert 有权
标题翻译：氧化物涂层切削刀片
公开(公告)号：US07989060B2
公开(公告)日：2011-08-02
申请号：US12399466
申请日：2009-03-06
申请人： Tommy Larsson , Mats Johansson
发明人： Tommy Larsson , Mats Johansson
IPC分类号： B23B1/00
CPC分类号： C23C14/325 , B23B27/14 , B23B2222/80 , B23B2224/04 , B23B2228/10 , B23B2228/105 , B23B2270/54 , B23C2228/04 , B23C2228/08 , C22C2204/00 , C23C14/081 , C23C14/083 , Y10T407/27 , Y10T409/303752 , Y10T428/265
摘要： A cutting tool insert, particularly useful for machining of steel and stainless steel, comprising a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel a hard and wear resistant coating; and at least (Al,Cr)2O3 layer applied to said body is disclosed. Methods of making a cutting tool insert are also disclosed. In addition, methods for machining of cast iron using the cutting tool inserts are disclosed.
摘要翻译：一种特别适用于钢和不锈钢加工的切削刀具刀片，包括硬质合金，金属陶瓷，陶瓷，立方氮化硼基材料或硬质耐磨涂层的高速钢的硬质合金体; 并且公开了施加到所述主体的至少（Al，Cr）2 O 3层。还公开了制作刀具刀片的方法。此外，公开了使用切削工具刀片加工铸铁的方法。

56. 发明授权

US07972395B1 Superabrasive articles and methods for removing interstitial materials from superabrasive materials 有权
标题翻译：超级磨料制品和从超级磨料材料中去除间隙材料的方法
公开(公告)号：US07972395B1
公开(公告)日：2011-07-05
申请号：US12419191
申请日：2009-04-06
申请人： Andrew E. Dadson
发明人： Andrew E. Dadson
IPC分类号： B24D3/00 , C09K3/14
CPC分类号： C09K3/1463 , B22F2003/244 , B22F2005/001 , B22F2207/03 , B24D99/005 , C22C26/00 , C22C2204/00
摘要： A method of processing a polycrystalline diamond material is disclosed. According to the method, a metal-solvent catalyst is leached from a polycrystalline diamond material by exposing at least a portion of the polycrystalline diamond material to a leaching solution. The leaching solution includes water, a complexing agent, and a mineral acid. The complexing agent is configured to inhibit tungsten in the polycrystalline diamond material from oxidizing.
摘要翻译：公开了一种处理多晶金刚石材料的方法。根据该方法，通过将多晶金刚石材料的至少一部分暴露于浸出溶液中，从多晶金刚石材料中浸出金属溶剂催化剂。浸出溶液包括水，络合剂和无机酸。络合剂配置成抑制多晶金刚石材料中的钨氧化。

57. 发明申请

US20110127088A1 POLYCRYSTALLINE ULTRA-HARD COMPACT CONSTRUCTIONS 失效
标题翻译： POLYCRYSTALLAL超硬结构
公开(公告)号：US20110127088A1
公开(公告)日：2011-06-02
申请号：US13024747
申请日：2011-02-10
申请人： Georgiy Voronin , Nephi M. Mourik , J. Daniel Belnap
发明人： Georgiy Voronin , Nephi M. Mourik , J. Daniel Belnap
IPC分类号： E21B10/573 , E21B10/42 , E21B10/55 , B24D18/00 , B24B1/00
CPC分类号： E21B10/573 , B22F7/062 , B22F2005/002 , B23K1/0008 , B23K2101/20 , B23K2103/52 , C22C2204/00 , Y10T428/12986
摘要： Polycrystalline ultra-hard compact constructions comprise a polycrystalline ultra-hard compact having a polycrystalline ultra-hard body attached to a substrate. A support member is attached to the compact by a braze material. The support member can have a one-piece construction including one or more support sections. The support member has a first section extending axially along a wall surface of the compact, and extending circumferentially along a portion of the compact. The support member can include a second section extending radially along a backside surface of the compact, and/or a third section extending radially along a front side surface of the compact. In one embodiment, the support member includes a second and/or third section and the compact disposed therein is in an axially compressed state. The support member is interposed between the compact and an end-use device, and improves the compact attachment strength to an end-use device when compared to conventional compacts.
摘要翻译：多晶超硬结构体包括具有附着到基底上的多晶超硬体的多晶超硬压块。通过钎焊材料将支撑构件附接到压块。支撑构件可以具有包括一个或多个支撑部分的单件结构。支撑构件具有沿着压块的壁表面轴向延伸并沿着压块的一部分沿周向延伸的第一部分。支撑构件可以包括沿着压块的后侧表面径向延伸的第二部分和/或沿着压块的前侧表面径向延伸的第三部分。在一个实施例中，支撑构件包括第二和/或第三部分，并且其中设置的紧凑件处于轴向压缩状态。支撑构件插入在紧凑件和最终用途装置之间，并且与常规压块相比提高了对最终用途装置的紧凑的附着强度。

58. 发明申请

US20110031037A1 POLYCRYSTALLINE DIAMOND MATERIAL WITH HIGH TOUGHNESS AND HIGH WEAR RESISTANCE 有权
标题翻译：具有高韧性和高耐磨性的多晶金刚石材料
公开(公告)号：US20110031037A1
公开(公告)日：2011-02-10
申请号：US12851677
申请日：2010-08-06
申请人： Federico Bellin , Yi Fang , Michael Stewart , Nephi A. Mourik , Peter Cariveau
发明人： Federico Bellin , Yi Fang , Michael Stewart , Nephi A. Mourik , Peter Cariveau
IPC分类号： E21B10/43
CPC分类号： E21B10/567 , B22F2999/00 , C22C26/00 , C22C2204/00 , E21B10/55 , E21B10/5735 , B22F2207/01
摘要： A cutting element that includes a substrate; and an outer layer of polycrystalline diamond material disposed upon the outermost end of the cutting element, wherein the polycrystalline diamond material: a plurality of interconnected diamond particles; and a plurality of interstitial regions disposed among the bonded diamond particles, wherein the plurality of interstitial regions contain a plurality of metal carbide phases and a plurality of metal binder phases together forming a plurality of metallic phases, wherein the plurality of metal carbide phases are formed from a plurality of metal carbide particles; wherein the plurality of interconnected diamond particles form at least about 60 to at most about 80% by weight of the polycrystalline diamond material; and wherein the plurality of metal carbide phases represent at least 50% by weight of the plurality of metallic phases is disclosed.
摘要翻译：一种切割元件，包括基底; 以及设置在所述切割元件的最外端上的多晶金刚石材料的外层，其中所述多晶金刚石材料：多个互连的金刚石颗粒; 以及配置在所述接合金刚石颗粒之间的多个间隙区域，其中所述多个间隙区域包含多个金属碳化物相和多个金属粘结相，一起形成多个金属相，其中形成所述多个金属碳化物相从多个金属碳化物颗粒; 其中所述多个相互连接的金刚石颗粒形成所述多晶金刚石材料的至少约60至至多约80重量％并且其中所述多个金属碳化物相表示所述多个金属相的至少50重量％。

59. 发明申请

US20110031033A1 HIGHLY WEAR RESISTANT DIAMOND INSERT WITH IMPROVED TRANSITION STRUCTURE 有权
标题翻译：具有改进的过渡结构的高耐磨金刚石插件
公开(公告)号：US20110031033A1
公开(公告)日：2011-02-10
申请号：US12851874
申请日：2010-08-06
申请人： Nephi A. Mourik , Peter Cariveau , Federico Bellin , Yi Fang
发明人： Nephi A. Mourik , Peter Cariveau , Federico Bellin , Yi Fang
IPC分类号： E21B10/46
CPC分类号： E21B10/567 , B22F2207/01 , B22F2207/13 , C22C26/00 , C22C2026/006 , C22C2026/008 , C22C2204/00 , E21B10/36 , E21B10/52 , E21B10/55 , E21B10/5673 , E21B10/60 , E21B2010/565
摘要： An insert for a drill bit may include a metallic carbide body; an outer layer of polycrystalline diamond material on the outermost end of the insert, the polycrystalline diamond material comprising a plurality of interconnected first diamond grains and a first binder material in interstitial regions between the interconnected first diamond grains; and at least one transition layer between the metallic carbide body and the outer layer, the at least one transition layer comprising a composite of second diamond grains, first metal carbide particles, and a second binder material, wherein the second diamond grains have a larger grain size than the first diamond grains.
摘要翻译：用于钻头的插入件可以包括金属碳化物体; 所述多晶金刚石材料在所述互连的第一金刚石晶粒之间的间隙区域中包括多个互连的第一金刚石晶粒和第一粘合剂材料; 以及所述金属碳化物体和所述外层之间的至少一个过渡层，所述至少一个过渡层包括第二金刚石晶粒，第一金属碳化物颗粒和第二粘合剂材料的复合物，其中所述第二金刚石晶粒具有较大的晶粒尺寸比第一颗金刚石颗粒大。

60. 发明申请

US20110031031A1 CUTTING ELEMENT FOR A DRILL BIT USED IN DRILLING SUBTERRANEAN FORMATIONS 有权
标题翻译：用于钻探地下工程中钻头的切割元件
公开(公告)号：US20110031031A1
公开(公告)日：2011-02-10
申请号：US12832823
申请日：2010-07-08
申请人： Chaitanya K. Vempati , Suresh G. Patel , Jack Thomas Oldham , Danielle M. Fuselier , Jim Powers , Nicholas J. Lyons
发明人： Chaitanya K. Vempati , Suresh G. Patel , Jack Thomas Oldham , Danielle M. Fuselier , Jim Powers , Nicholas J. Lyons
IPC分类号： E21B10/52
CPC分类号： E21B10/573 , B24D18/0009 , C22C26/00 , C22C2204/00 , E21B10/567 , E21B10/5676
摘要： A cutting element for use in a drill bit for drilling subterranean formations includes a cutting body having a substrate including a rear surface, an upper surface, and a peripheral side surface extending between the rear surface and the upper surface, and a superabrasive layer overlying the upper surface of the substrate. The cutting element further includes a sleeve surrounding the peripheral side surface of the cutting body and comprising a superabrasive layer bonded to an external surface of the sleeve.
摘要翻译：一种用于钻地层地层钻头的切割元件包括具有基底的切割体，该基底包括后表面，上表面和在后表面与上表面之间延伸的外周侧表面，以及覆盖基板的上表面。切割元件还包括围绕切割体的周边侧表面的套筒，并且包括结合到套筒的外表面的超级磨料层。

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