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1. 发明申请

WO2013011025A3 CUTTER STRUCTURES, INSERTS COMPRISING SAME AND METHOD FOR MAKING SAME 审中-公开
标题翻译：切削结构，包含该切削结构的刀片及其制造方法
公开(公告)号：WO2013011025A3
公开(公告)日：2013-05-02
申请号：PCT/EP2012064003
申请日：2012-07-17
申请人： ELEMENT SIX ABRASIVES , ELEMENT SIX LTD , ELEMENT SIX LTD , BARRY JOHN JAMES , MOLLART TIMOTHY PETER , NILEN ROGER WILLIAM NIGEL
发明人： BARRY JOHN JAMES , MOLLART TIMOTHY PETER , NILEN ROGER WILLIAM NIGEL
IPC分类号： C04B35/645 , B23B27/14 , C04B37/02
CPC分类号： B23K1/0008 , B23B27/143 , B23B27/148 , B23B2226/125 , B23B2226/315 , B23B2240/08 , B23K2201/20 , C04B35/645 , C04B37/026 , C04B2235/427 , C04B2235/5436 , C04B2237/122 , C04B2237/128 , C04B2237/361 , C04B2237/363 , C04B2237/401
摘要： A method of making a cutter structure comprising super-hard material defining a rake face topology is provided. The method includes providing a pre-sinter assembly comprising a substrate body having a formation surface defining a topology complementary to the rake face topology, and an aggregation comprising a plurality of super-hard grains, the aggregation disposed adjacent the formation surface of the substrate body, the substrate body comprising a source of catalyst or binder material capable of promoting the sintering of the super-hard grains at a pressure and temperature at which the super-hard material is thermodynamically stable; subjecting the pre-sinter assembly to the pressure and temperature to provide a sintered polycrystalline super-hard structure joined to the formation surface of the substrate body at a first major boundary of the super-hard structure and having a second major boundary surface opposite the formation surface; removing the substrate body to expose the first major boundary of the super-hard structure defining the rake face topology. Cutter inserts and machine tools are also provided.
摘要翻译：提供了一种制造包括限定前倾面拓扑的超硬材料的刀具结构的方法。该方法包括提供预烧结组件，该预烧结组件包括具有限定与前倾面拓扑互补的拓扑的形成表面的基底主体和包括多个超硬颗粒的聚集体，该聚集体邻近基底主体的形成表面布置所述基体包括催化剂或粘合剂材料源，所述催化剂或粘合剂材料能够在所述超硬材料热力学稳定的压力和温度下促进所述超硬晶粒的烧结; 使预烧结组件经受压力和温度以提供在超硬结构的第一主要边界处与基体主体的形成表面接合并具有与地层相对的第二主要边界表面的烧结多晶超硬结构表面; 去除基体以暴露限定前倾面拓扑的超硬结构的第一主边界。还提供切刀刀片和机床。

2. 发明申请

WO2009128034A8 SUPER-HARD ENHANCED HARD-METALS 审中-公开
标题翻译：超硬增强硬质合金
公开(公告)号：WO2009128034A8
公开(公告)日：2010-08-12
申请号：PCT/IB2009051567
申请日：2009-04-15
申请人： ELEMENT SIX PRODUCTION PTY LTD , NILEN ROGER WILLIAM NIGEL
发明人： NILEN ROGER WILLIAM NIGEL
IPC分类号： C22C26/00 , C22C29/02
CPC分类号： C22C26/00 , C22C29/02
摘要： The present invention relates to a super-hard enhanced hard-metal comprising particulate hard material and a binder and at least one formation, the formation comprising a core cluster and a plurality of satellite clusters, spaced from, surrounding and smaller than the core cluster, and the core cluster and satellite clusters each comprising a plurality of contiguous super- hard particles. The invention further relates to a method for making a super- hard enhanced hard-metal, the method including forming a green body comprising super-hard particles, particles of a hard material and at least one binder material or material that is capable of being converted into a binder material; subjecting the green body to a temperature of at least 500 degrees centigrade and a pressure at which the super-hard material is not thermodynamically stable to form a sintered body; and subjecting the sintered body to a pressure and temperature at which the super-hard material is thermodynamically stable and to inserts for tools comprising the enhanced hard-metal.
摘要翻译：本发明涉及包含颗粒状硬质材料和粘合剂的至少一种形成的超硬强化硬质金属，所述至少一种地层包括与所述芯簇间隔开并且小于核心簇的核心簇和多个卫星簇，并且核心簇和卫星簇各自包括多个邻接的超硬颗粒。本发明还涉及一种制备超硬增强硬金属的方法，所述方法包括形成包括超硬颗粒，硬质材料颗粒和至少一种能够转化的粘合剂材料或材料的生坯成为粘合剂材料; 使生坯经受至少500摄氏度的温度和超硬材料不是热力学稳定的压力以形成烧结体; 并且使所述烧结体经受所述超硬材料在热力学上稳定的压力和温度，以及用于包含所述增强硬金属的工具的插入件。

3. 发明申请

WO2012010646A2 SUPERHARD CONSTRUCTION 审中-公开
标题翻译：超级建筑
公开(公告)号：WO2012010646A2
公开(公告)日：2012-01-26
申请号：PCT/EP2011062481
申请日：2011-07-20
申请人： ELEMENT SIX ABRASIVES SA , NILEN ROGER WILLIAM NIGEL , FRIES ROBERT
发明人： NILEN ROGER WILLIAM NIGEL , FRIES ROBERT
IPC分类号： E21B10/573
CPC分类号： E21B10/5735 , B22F7/06 , B22F2998/00 , B23B2226/315 , C22C26/00 , C22C2204/00 , B22F2005/001
摘要： A method of making a superhard construction includes providing a polycrystalline superhard (PCS) structure comprising bonded grains of a superhard material, providing an aggregated mass comprising grains of the superhard material, and providing a substrate having a recess configured for accommodating the PCS structure. The PCS structure is placed into the recess with the aggregated mass of superhard grains positioned adjacent the PCS structure to form an unjoined assembly. Pressure and heat are then applied to the unjoined assembly to join the aggregated mass to the PCS structure and form the superhard construction.
摘要翻译：制造超硬结构的方法包括提供包括超硬材料的粘合颗粒的多晶超硬（PCS）结构，提供包含超硬材料颗粒的聚集体，以及提供具有构造成用于容纳PCS结构的凹部的基板。 PCS结构被放置在凹槽中，超硬颗粒的聚集质量位于PCS结构附近以形成未连接的组件。然后将压力和热量施加到未连接的组件以将聚集的质量连接到PCS结构并形成超硬结构。

4. 发明申请

WO2010046863A1 INSERT FOR AN ATTACK TOOL, METHOD FOR MAKING SAME AND TOOLS INCORPORATING SAME 审中-公开
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：WO2010046863A1
公开(公告)日：2010-04-29
申请号：PCT/IB2009/054649
申请日：2009-10-21
申请人： ELEMENT SIX (PRODUCTION) (PTY) LTD , BAKER HUGHES INCORPORATED , JONKER, Cornelis, Roelof , NILEN, Roger, William, Nigel , DIGIOVANNI, Anthony, Albert
发明人： JONKER, Cornelis, Roelof , NILEN, Roger, William, Nigel , DIGIOVANNI, Anthony, Albert
IPC分类号： E21B10/46 , E21B10/573
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，该超硬帽具有大于900GPa的平均杨氏模量和衬底的特征其特征在于，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，所述加固垫块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。

5. 发明申请

WO2012010646A3 SUPERHARD CONSTRUCTION 审中-公开
公开(公告)号：WO2012010646A3
公开(公告)日：2012-01-26
申请号：PCT/EP2011/062481
申请日：2011-07-20
申请人： ELEMENT SIX ABRASIVES S.A. , NILEN, Roger, William, Nigel , FRIES, Robert
发明人： NILEN, Roger, William, Nigel , FRIES, Robert
IPC分类号： E21B10/573
摘要： A method of making a superhard construction includes providing a polycrystalline superhard (PCS) structure (34) comprising bonded grains of a superhard material, providing an aggregated mass (32) comprising grains of the superhard material, and providing a substrate (40) having a recess configured for accommodating the PCS structure. The PCS structure is placed into the recess with the aggregated mass of superhard grains positioned adjacent the PCS structure to form an unjoined assembly. Pressure and heat are then applied to the unjoined assembly to join the aggregated mass to the PCS structure and form the superhard construction.

6. 发明申请

WO2009128034A1 SUPER-HAND ENHANCED HARD-METALS 审中-公开
标题翻译：超级增强硬质合金
公开(公告)号：WO2009128034A1
公开(公告)日：2009-10-22
申请号：PCT/IB2009/051567
申请日：2009-04-15
申请人： ELEMENT SIX (PRODUCTION) (PTY) LTD , NILEN, Roger William Nigel
发明人： NILEN, Roger William Nigel
IPC分类号： C22C26/00 , C22C29/02
CPC分类号： C22C26/00 , C22C29/02
摘要： The present invention relates to a super-hard enhanced hard-metal comprising particulate hard material and a binder and at least one formation, the formation comprising a core cluster and a plurality of satellite clusters, spaced from, surrounding and smaller than the core cluster, and the core cluster and satellite clusters each comprising a plurality of contiguous super- hard particles. The invention further relates to a method for making a super- hard enhanced hard-metal, the method including forming a green body comprising super-hard particles, particles of a hard material and at least one binder material or material that is capable of being converted into a binder material; subjecting the green body to a temperature of at least 500 degrees centigrade and a pressure at which the super-hard material is not thermodynamically stable to form a sintered body; and subjecting the sintered body to a pressure and temperature at which the super-hard material is thermodynamically stable and to inserts for tools comprising the enhanced hard-metal.
摘要翻译：本发明涉及包含颗粒状硬质材料和粘合剂的至少一种形成的超硬强化硬质金属，所述至少一种地层包括与所述芯簇间隔开并且小于核心簇的核心簇和多个卫星簇，并且核心簇和卫星簇各自包括多个邻接的超硬颗粒。本发明还涉及一种制备超硬增强硬金属的方法，所述方法包括形成包括超硬颗粒，硬质材料颗粒和至少一种能够转化的粘合剂材料或材料的生坯成为粘合剂材料; 使生坯经受至少500摄氏度的温度和超硬材料不是热力学稳定的压力以形成烧结体; 并且使所述烧结体经受所述超硬材料在热力学上稳定的压力和温度，以及用于包含所述增强硬金属的工具的插入件。

7. 发明申请

WO2013011025A2 CUTTER STRUCTURES, INSERTS COMPRISING SAME AND METHOD FOR MAKING SAME 审中-公开
标题翻译：切割结构，包括它的插入物和制造它们的方法
公开(公告)号：WO2013011025A2
公开(公告)日：2013-01-24
申请号：PCT/EP2012/064003
申请日：2012-07-17
申请人： ELEMENT SIX ABRASIVES , ELEMENT SIX LIMITED , ELEMENT SIX LIMITED , BARRY, John James , MOLLART, Timothy Peter , NILEN, Roger William Nigel
发明人： BARRY, John James , MOLLART, Timothy Peter , NILEN, Roger William Nigel
IPC分类号： C04B35/645 , C04B37/02 , B23B27/14
CPC分类号： B23K1/0008 , B23B27/143 , B23B27/148 , B23B2226/125 , B23B2226/315 , B23B2240/08 , B23K2201/20 , C04B35/645 , C04B37/026 , C04B2235/427 , C04B2235/5436 , C04B2237/122 , C04B2237/128 , C04B2237/361 , C04B2237/363 , C04B2237/401
摘要： A method of making a cutter structure comprising super-hard material defining a rake face topology is provided. The method includes providing a pre-sinter assembly comprising a substrate body having a formation surface defining a topology complementary to the rake face topology, and an aggregation comprising a plurality of super-hard grains, the aggregation disposed adjacent the formation surface of the substrate body, the substrate body comprising a source of catalyst or binder material capable of promoting the sintering of the super-hard grains at a pressure and temperature at which the super-hard material is thermodynamically stable; subjecting the pre-sinter assembly to the pressure and temperature to provide a sintered polycrystalline super-hard structure joined to the formation surface of the substrate body at a first major boundary of the super-hard structure and having a second major boundary surface opposite the formation surface; removing the substrate body to expose the first major boundary of the super-hard structure defining the rake face topology. Cutter inserts and machine tools are also provided.
摘要翻译：提供了一种制造包括限定前刀面拓扑的超硬材料的切割器结构的方法。该方法包括提供预烧结组件，该预烧结组件包括具有限定与前刀面拓扑互补的拓扑的形成表面的基体，以及包含多个超硬晶粒的聚集体，所述聚集物设置在基底本体的形成表面附近所述基材主体包括催化剂或粘合剂材料源，所述催化剂或粘合剂材料能够在超硬材料在热力学上稳定的压力和温度下促进超硬晶粒的烧结; 将预烧结组件经受压力和温度以提供在超硬结构的第一主边界处接合到基体的形成表面的烧结多晶超硬结构，并且具有与形成层相对的第二主边界面表面; 去除衬底体以露出限定前刀面拓扑的超硬结构的第一主要边界。还提供刀具刀片和机床。

8. 发明申请

WO2010046860A1 A POLYCRYSTALLINE DIAMOND COMPOSITE COMPACT ELEMENT, TOOLS INCORPORATING SAME AND METHOD FOR MAKING SAME 审中-公开
标题翻译：多晶金刚石复合材料复合材料及其制造方法及其制造方法
公开(公告)号：WO2010046860A1
公开(公告)日：2010-04-29
申请号：PCT/IB2009/054645
申请日：2009-10-21
申请人： ELEMENT SIX (PRODUCTION) (PTY) LTD , DAVIES, Geoffrey John , NZAMA, Mhlonishwa Cyprian , NILEN, Roger William Nigel
发明人： DAVIES, Geoffrey John , NZAMA, Mhlonishwa Cyprian , NILEN, Roger William Nigel
IPC分类号： B22F7/06 , C22C26/00 , E21B10/46
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 a PCD composite compact element comprising a PCD structure integrally bonded at an interface to a cemented carbide substrate; the PCD structure comprising coherently bonded diamond grains having a mean size no greater than 15 microns; the cemented carbide substrate comprising carbide particles dispersed in a metallic binder, the carbide particles comprising a carbide compound of a metal; wherein the ratio of the amount of metallic binder to the amount of the metal at points in the substrate deviates from a mean value by at most 20 percent of the mean value. The invention further relates to a method for making a PDC compact element comprising a PCD structure integrally bonded to a substrate formed of cemented carbide; the method including introducing a source of excess carbon to the substrate at a bonding surface of the substrate to form a carburised substrate; contacting an aggregated mass of diamond grains with the carburised substrate; and sintering the diamond grains in the presence of a solvent / catalyst material for diamond; wherein the mean size of the diamond grains in the aggregated mass is no greater than 30 microns.
摘要翻译：本发明涉及一种PCD复合压实元件，其包括在与硬质合金基底的界面处整体结合的PCD结构; PCD结构包括平均尺寸不大于15微米的相干结合的金刚石晶粒; 所述硬质合金基体包含分散在金属粘合剂中的碳化物颗粒，所述碳化物颗粒包含金属的碳化物化合物; 其中金属粘合剂的量与基材中的金属量的比例偏离平均值的至多20％的平均值。本发明还涉及一种用于制造PDC紧凑件的方法，所述PDC紧凑件包括与由硬质合金形成的基底一体地结合的PCD结构; 所述方法包括在所述基板的接合表面处向所述基板引入过量碳源以形成渗碳基板; 使金刚石颗粒的聚集体与渗碳基材接触; 并在金刚石溶剂/催化剂材料存在下烧结金刚石晶粒; 其中所述聚集体中的所述金刚石颗粒的平均尺寸不大于30微米。

9. 发明申请

WO2008053431A1 POLYCRYSTALLINE DIAMOND ABRASIVE COMPACTS 审中-公开
标题翻译：多晶金刚石磨料精炼
公开(公告)号：WO2008053431A1
公开(公告)日：2008-05-08
申请号：PCT/IB2007/054410
申请日：2007-10-31
申请人： ELEMENT SIX (PRODUCTION) (PTY) LTD , DE LEEUW-MORRISON, Barbara Mariëlle , JONKER, Cornelis Roelof , NILEN, Roger William Nigel
发明人： DE LEEUW-MORRISON, Barbara Mariëlle , JONKER, Cornelis Roelof , NILEN, Roger William Nigel
IPC分类号： B22F7/06 , C22C26/00
CPC分类号： B22F7/06 , B22F2005/001 , B22F2998/00 , C22C26/00 , C22C2026/006 , B22F7/008
摘要： This invention is for a polycrystalline diamond composite material comprising diamond particles and a binder phase, the polycrystalline diamond composite material defining a plurality of interstices and the binder phase being distributed in the interstices to form binder pools. The invention is characterised in that there is present in the binder phase a separate tungsten carbide particulate phase in excess of 0.05 total volume %, but not greater than 2 volume %, expressed as a % of the total composite material and that the tungsten carbide particulate phase is homogenously distributed in the composite material in such a manner that the relative standard deviation of the tungsten carbide grain size is less than 1. The invention extends to a method of manufacturing the composite material and to a polycrystalline diamond abrasive compact comprising the diamond composite material for use in cutting or abrading of a substrate or in drilling applications.
摘要翻译：本发明涉及包含金刚石颗粒和粘结相的多晶金刚石复合材料，所述多晶金刚石复合材料限定多个间隙，并且所述粘结相分布在间隙中以形成粘合剂池。本发明的特征在于，在粘结相中存在超过0.05总体积％但不大于2体积％的单独的碳化钨颗粒相，以总复合材料的％表示，并且碳化钨颗粒相位均匀地分布在复合材料中，使得碳化钨晶粒尺寸的相对标准偏差小于1.本发明延伸到制造复合材料的方法和包含金刚石复合材料的多晶金刚石磨料压块用于切割或研磨基材或在钻孔应用中使用的材料。

10. 发明申请

WO2008053430A1 POLYCRYSTALLINE DIAMOND ABRASIVE COMPACTS 审中-公开
标题翻译：多晶金刚石磨料精炼
公开(公告)号：WO2008053430A1
公开(公告)日：2008-05-08
申请号：PCT/IB2007/054409
申请日：2007-10-31
申请人： ELEMENT SIX (PRODUCTION) (PTY) LTD , DE LEEUW-MORRISON, Barbara Mariëlle , JONKER, Cornelis Roelof , NILEN, Roger William Nigel
发明人： DE LEEUW-MORRISON, Barbara Mariëlle , JONKER, Cornelis Roelof , NILEN, Roger William Nigel
IPC分类号： C22C26/00 , B22F7/06
CPC分类号： C22C26/00 , B22F7/06 , B22F2005/001 , B22F2998/00 , C22C2026/006 , B22F7/008
摘要： The invention is for a polycrystalline diamond abrasive compact comprising a layer of polycrystalline diamond bonded to a cemented tungsten carbide substrate. The polycrystalline diamond defines a plurality of interstices and a binder phase is distributed in the interstices to form binder pools. The polycrystalline diamond is characterised by the presence of a separate tungsten particulate phase in the binder phase, in excess of 0.05 volume % but not greater than 2 volume%, expressed as a % of the total polycrystalline diamond, and the binder phase further containing a low eta-phase, Co3W3C, content as determined by conventional XRD analysis, an XRD peak height of the eta-phase (Co3W3C) peak which is less than 0.06 when expressed as a fraction of the peak height of the cubic cobalt peak. The invention extends to a composition and to a method for manufacturing the polycrystalline diamond abrasive compact.
摘要翻译：本发明涉及一种多晶金刚石研磨成型体，其包括结合到粘结碳化钨基底的多晶金刚石层。多晶金刚石限定多个间隙，并且粘结相分布在间隙中以形成粘合剂池。多晶金刚石的特征在于在粘结相中存在分离的钨颗粒相，其超过总体多晶金刚石的％的0.05体积％但不大于2体积％，并且粘结相进一步含有低等级相，Co3W3C，通过常规XRD分析确定的含量，当表示为<200>的峰高的分数时，小于0.06的<511>η相（Co 3 W 3 C）峰的XRD峰高立方钴峰。本发明延伸到组合物和制造多晶金刚石研磨剂的方法。

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