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1. 发明申请

WO2006032984A3 POLYCRYSTALLINE ABRASIVE MATERIALS AND METHOD OF MANUFACTURE 审中-公开
标题翻译：多晶硬质材料及其制造方法
公开(公告)号：WO2006032984A3
公开(公告)日：2006-05-04
申请号：PCT/IB2005002799
申请日：2005-09-21
申请人： ELEMENT SIX PTY LTD , CAN ANTIONETTE , MOCHUBELE ANNA EMELA , DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
发明人： CAN ANTIONETTE , MOCHUBELE ANNA EMELA , DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
IPC分类号： C09K3/14
CPC分类号： C04B35/6264 , C01P2002/72 , C01P2004/03 , C01P2004/84 , C01P2006/12 , C04B35/624 , C04B35/62635 , C04B35/6265 , C04B35/62655 , C04B35/62675 , C04B35/6268 , C04B35/62807 , C04B35/62813 , C04B35/62818 , C04B35/62821 , C04B35/62823 , C04B35/62831 , C04B35/62836 , C04B35/62886 , C04B35/62892 , C04B35/62897 , C04B2235/3217 , C04B2235/3225 , C04B2235/3232 , C04B2235/3244 , C04B2235/3258 , C04B2235/3418 , C04B2235/386 , C04B2235/427 , C04B2235/441 , C04B2235/46 , C04B2235/465 , C04B2235/5409 , C04B2235/5427 , C04B2235/5436 , C04B2235/5445 , C04B2235/5472 , C09C3/063 , C09K3/1445 , Y10S977/773
摘要： A method of manufacturing polycrystalline abrasive elements consisting of micron, sub-micron or nano-sized ultrahard abrasives dispersed in micron, sub-micron or nano-sized matrix materials. A plurality of ultrahard abrasive particles having vitreophilic surfaces are coated with a matrix precursor material and then treated to render them suitable for sintering. The matrix precursor material can be converted to an oxide, nitride, carbide, oxynitride, oxycarbide, or carbonitride, or an elemental form thereof. The coated ultrahard abrasive particles are consolidated and sintered at a pressure and temperature at which they are crystallographically or thermodynamically stable.
摘要翻译：制造分散在微米，亚微米或纳米尺寸基体材料中的微米，亚微米或纳米级超硬磨料组成的多晶磨料元素的方法。具有玻璃体表面的多个超硬磨料颗粒用基体前体材料涂覆，然后进行处理以使其适于烧结。基质前体材料可以转化为氧化物，氮化物，碳化物，氧氮化物，碳氧化物或碳氮化物或其元素形式。涂覆的超硬磨料颗粒在它们是晶体学或热力学稳定的压力和温度下被固结和烧结。

2. 发明申请

WO2007144733A3 ULTRAHARD COMPOSITES 审中-公开
标题翻译：超声波复合材料
公开(公告)号：WO2007144733A3
公开(公告)日：2008-02-21
申请号：PCT/IB2007001551
申请日：2007-06-08
申请人： ELEMENT SIX PRODUCTION PTY LTD , CAN ANTIONETTE , DAVIES GEOFFREY JOHN , MOCHUBELE ANNA EMELA , MYBURGH JOHANNES LODEWIKUS
发明人： CAN ANTIONETTE , DAVIES GEOFFREY JOHN , MOCHUBELE ANNA EMELA , MYBURGH JOHANNES LODEWIKUS
IPC分类号： C22C29/16 , B24D3/14 , C22C29/12
CPC分类号： C04B35/58014 , B82Y30/00 , C04B35/52 , C04B35/5831 , C04B35/62807 , C04B35/62813 , C04B35/62818 , C04B35/62821 , C04B35/62823 , C04B35/62836 , C04B35/62886 , C04B35/62897 , C04B35/645 , C04B2235/3217 , C04B2235/3225 , C04B2235/3232 , C04B2235/3241 , C04B2235/3246 , C04B2235/3418 , C04B2235/386 , C04B2235/427 , C04B2235/441 , C04B2235/465 , C04B2235/5436 , C04B2235/5445 , C04B2235/781 , C04B2235/85 , C04B2235/96
摘要： The present invention concerns an ultrahard composite material comprising ultrahard particles dispersed in a nano-grain sized matrix material, wherein the average grain size of the matrix material, or at least one component of the matrix material, is within 30nm of the Hall-Petch departure grain size for the matrix material or at least one component thereof. The ultrahard particles in the composite are cubic boron nitride and / or diamond, and the matrix materials are of a controlled and chosen phase and nano-grain size. Ultrahard composites with cubic boron nitride and diamond in nano- matrices of titanium nitride, zirconia, alumina, silica and chromium nitride are provided.
摘要翻译：本发明涉及一种超硬复合材料，其包含分散在纳米粒径基体材料中的超硬颗粒，其中基体材料的平均晶粒尺寸或基体材料的至少一种组分在Hall-Petch离开的30nm内基体材料的晶粒尺寸或其至少一个部件。复合材料中的超硬颗粒是立方氮化硼和/或金刚石，并且基质材料是受控和选择的相和纳米晶粒尺寸。提供了氮化钛，氧化锆，氧化铝，二氧化硅和氮化铬的纳米基体中的立方氮化硼和金刚石的超硬复合材料。

3. 发明申请

WO2007144731A3 ULTRAHARD COMPOSITE MATERIALS 审中-公开
标题翻译：超硬复合材料
公开(公告)号：WO2007144731A3
公开(公告)日：2008-09-12
申请号：PCT/IB2007001548
申请日：2007-06-08
申请人： ELEMENT SIX PRODUCTION PTY LTD , CAN ANTIONETTE , DAVIES GEOFFREY JOHN , MOCHUBELE ANNA EMELA , MYBURGH JOHANNES LODEWIKUS
发明人： CAN ANTIONETTE , DAVIES GEOFFREY JOHN , MOCHUBELE ANNA EMELA , MYBURGH JOHANNES LODEWIKUS
IPC分类号： C04B35/56 , C04B35/58 , C04B35/628
CPC分类号： C04B35/645 , C04B35/117 , C04B35/488 , C04B35/52 , C04B35/5607 , C04B35/5611 , C04B35/5622 , C04B35/5626 , C04B35/563 , C04B35/565 , C04B35/58007 , C04B35/58028 , C04B35/581 , C04B35/5831 , C04B35/584 , C04B35/62655 , C04B35/62818 , C04B35/62821 , C04B35/62836 , C04B35/62886 , C04B2235/386 , C04B2235/3886 , C04B2235/427 , C04B2235/441 , C04B2235/465 , C04B2235/5436 , C04B2235/767 , C04B2235/80 , C04B2235/9607
摘要： The present invention concerns a method of producing an ultrahard abrasive composite material having a desirable overall thermal expansion coefficient mismatch, between the ultrahard particles and their matrix materials. The method includes the steps of providing a volume fraction of ultrahard particles having a pre-determined thermal expansion coefficient; determining the volume fraction and thermal expansion coefficient of a matrix material that would be required to produce an ultrahard composite material having a desired overall thermal expansion coefficient mismatch; contacting the ultrahard particles and the matrix material to form a reaction volume; and consolidating and sintering the reaction volume at a pressure and a temperature at which the ultrahard particles are crystallographically or thermodynamically stable. Ultrahard composites where the ultrahard particles are cubic boron nitride and/or diamond are provided, with matrix materials chosen to produce thermal expansion mismatches within specific value ranges, and associated, controlled residual stresses. Ultrahard composite matrices involving combinations of nitride matrices such as titanium nitride/tantalum nitride, and titanium nitride/ chromium nitride are exemplified.
摘要翻译：本发明涉及在超硬颗粒与其基质材料之间制备具有理想的总体热膨胀系数不匹配的超硬磨料复合材料的方法。该方法包括以下步骤：提供具有预定热膨胀系数的超硬颗粒的体积分数; 确定生产具有所需总体热膨胀系数不匹配的超硬复合材料所需的基体材料的体积分数和热膨胀系数; 使超硬颗粒和基质材料接触以形成反应体积; 并且在超硬颗粒是晶体学或热力学稳定的压力和温度下固化和烧结反应体积。提供超硬颗粒是立方氮化硼和/或金刚石的超硬复合材料，其中选择基质材料以在特定值范围内产生热膨胀失配，以及相关的受控残余应力。涉及包括氮化钛/氮化钽，氮化钛/氮化铬等氮化物基体的组合的超硬复合基体。

4. 发明申请

WO2007110770A3 POLYCRYSTALLINE ABRASIVE COMPACTS 审中-公开
标题翻译：多晶磨料配合料
公开(公告)号：WO2007110770A3
公开(公告)日：2007-12-21
申请号：PCT/IB2007000816
申请日：2007-03-29
申请人： ELEMENT SIX PRODUCTION PTY LTD , MOCHUBELE ANNA EMELA , CAN ANTIONETTE , DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
发明人： MOCHUBELE ANNA EMELA , CAN ANTIONETTE , DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
IPC分类号： C22C29/06 , C03C1/00 , C03C14/00 , C09K3/14 , C22C26/00 , C22C29/12 , C22C29/16 , E21B10/567
CPC分类号： B24D3/14 , B24D3/02 , C03C14/004 , C03C2214/05 , C03C2214/32 , C04B35/5831 , C04B35/62818 , C04B35/62821 , C04B35/62823 , C04B35/62831 , C04B35/62836 , C04B35/62884 , C04B35/62886 , C04B35/645 , C04B2235/3225 , C04B2235/3232 , C04B2235/3244 , C04B2235/3251 , C04B2235/386 , C04B2235/441 , C04B2235/465 , C04B2235/5436 , C04B2235/785 , C04B2235/85 , C22C26/00 , C22C29/06 , C22C29/12 , C22C29/16 , C22C2026/006 , E21B10/567
摘要： A method of manufacturing polycrystalline abrasive elements consisting of micron, sub-micron or nano-sized ultrahard abrasives dispersed in micron, sub-micron or nano-sized matrix materials. A plurality of ultrahard abrasive particles having vitreophilic surfaces are coated with a matrix precursor material in a refined colloidal process and then treated to render them suitable for sintering. The matrix precursor material can be converted to an oxide, nitride, carbide, oxynitride, oxycarbide, or carbonitride, or an elemental form thereof. The coated ultrahard abrasive particles are consolidated and sintered at a pressure and temperature at which they are crystallographically or thermodynamically stable.
摘要翻译：一种制造由微米，亚微米或纳米尺寸超硬磨料组成的多晶研磨元件的方法，所述微米，亚微米或纳米尺寸超硬磨料分散在微米，亚微米或纳米尺寸的基体材料中。具有亲玻璃体表面的多个超硬磨料颗粒在精制胶体过程中用基体前体材料涂覆，然后进行处理以使它们适于烧结。基质前体材料可以转化为氧化物，氮化物，碳化物，氮氧化物，碳氧化物或碳氮化物或其元素形式。经涂覆的超硬磨料颗粒在其结晶或热力学稳定的压力和温度下固结并烧结。

5. 发明申请

WO2009150626A2 COATING OF PARTICULATE SUBSTRATES 审中-公开
标题翻译：颗粒基材涂层
公开(公告)号：WO2009150626A2
公开(公告)日：2009-12-17
申请号：PCT/IB2009052491
申请日：2009-06-11
申请人： ELEMENT SIX PRODUCTION PTY LTD , MOCHUBELE ANNA EMELA , DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
发明人： MOCHUBELE ANNA EMELA , DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
CPC分类号： C09K3/1436
摘要： The invention provides a method of increasing the specific surface area of a particulate substrate by coating the particulate substrate with a microporous primary coating material.
摘要翻译：本发明提供一种通过用微孔初级涂层材料涂覆颗粒基材来增加颗粒基材的比表面积的方法。

6. 发明申请

WO2007148214A3 TRANSFORMATION TOUGHENED ULTRAHARD COMPOSITE MATERIALS 审中-公开
标题翻译：转变增韧超声复合材料
公开(公告)号：WO2007148214A3
公开(公告)日：2008-05-22
申请号：PCT/IB2007001695
申请日：2007-06-22
申请人： ELEMENT SIX PRODUCTION PTY LTD , CAN ANTIONETTE , DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
发明人： CAN ANTIONETTE , DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
IPC分类号： B24D3/14 , B24D3/16 , C09K3/14
CPC分类号： B24D3/16 , B24D18/0054 , C09K3/1436
摘要： An ultrahard composite material comprises ultrahard particles dispersed in a phase transformable matrix material. The phase transformable matrix material is a single material including all possible crystallographic phases thereof, that comprises at least one component that is metastable at or near ambient temperature and the metastable component is capable of undergoing Martensitic phase transformation when the composite material is placed under stress, for example stress with a significant shear component. The stability of the matrix material at ambient temperature, and its ability to undergo phase transformation, is enhanced or optimised by ensuring that the matrix material comprises predominantly the crystallographic phase that is the metastable phase and/or by providing the matrix material in a nano grain size range that ensures it is metastable at or near ambient temperature. The metastable phase present will transform when stresses are applied during applications such as the machining of hard materials and the like.
摘要翻译：超硬复合材料包含分散在相变基质材料中的超硬颗粒。可相变基质材料是包括其所有可能的结晶相的单一材料，其包含至少一种在环境温度或接近环境温度下亚稳态的组分，并且当复合材料置于应力下时，亚稳组分能够经历马氏体相变，例如具有显着剪切分量的应力。通过确保基质材料主要包含作为亚稳相的结晶相和/或通过在纳米晶粒中提供基质材料来增强或优化基体材料在环境温度下的稳定性及其进行相变的能力尺寸范围，确保在环境温度或接近环境温度时亚稳定。当应用例如硬质材料等的加工时，施加应力时，存在的亚稳相将会变形。

7. 发明申请

WO2010073198A3 ULTRA HARD/HARD COMPOSITE MATERIALS 审中-公开
标题翻译：超硬硬复合材料
公开(公告)号：WO2010073198A3
公开(公告)日：2010-10-14
申请号：PCT/IB2009055836
申请日：2009-12-18
申请人： ELEMENT SIX PRODUCTION PTY LTD , CAN ANTIONETTE , DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
发明人： CAN ANTIONETTE , DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
IPC分类号： C04B35/56
CPC分类号： C04B35/62886 , A61F2/0059 , A61F2/78 , C04B35/528 , C04B35/5831 , C04B35/6265 , C04B35/62818 , C04B35/62831 , C04B35/645 , C04B2235/3217 , C04B2235/3839 , C04B2235/3886 , C04B2235/427 , C04B2235/786 , C09K3/1409 , C23C28/027 , C23C28/324 , C23C28/347 , C23C30/005
摘要： The invention provides for an ultra hard or hard composite material comprising a primary ultra hard or hard particulate material and at least one secondary ultra hard or hard particulate material dispersed in a matrix material. The primary ultra hard or hard particulate material has a thermal expansion coefficient lower than that of the matrix material and the at least one secondary ultra hard or hard particulate material has a thermal expansion coefficient greater than that of the matrix material.
摘要翻译：本发明提供了一种超硬或硬复合材料，其包含主要的超硬或硬颗粒材料和分散在基体材料中的至少一种次级超硬或硬颗粒材料。初级超硬或硬颗粒材料的热膨胀系数低于基体材料的热膨胀系数，并且至少一种次级超硬或硬颗粒材料的热膨胀系数大于基体材料的热膨胀系数。

8. 发明申请

WO2012025613A3 METHOD OF MAKING POLYCRYSTALLINE DIAMOND MATERIAL 审中-公开
标题翻译：制备多晶金刚石材料的方法
公开(公告)号：WO2012025613A3
公开(公告)日：2012-04-19
申请号：PCT/EP2011064705
申请日：2011-08-26
申请人： ELEMENT SIX ABRASIVES SA , NAIDOO KAVESHINI , DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
发明人： NAIDOO KAVESHINI , DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
IPC分类号： C04B35/52 , C01B31/06 , C04B35/628 , C04B35/645
CPC分类号： B24D3/10 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B82Y30/00 , C01B32/28 , C04B35/52 , C04B35/62805 , C04B35/6281 , C04B35/62886 , C04B35/62889 , C04B35/62897 , C04B35/645 , C04B2235/3201 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/427 , C04B2235/44 , C04B2235/442 , C04B2235/5436 , C04B2235/5454 , C04B2235/604 , C04B2235/656 , C04B2235/6567 , C04B2235/77 , C04B2235/96
摘要： A method for making polycrystalline diamond material comprises providing a plurality of diamond particles or grains, coating the diamond particles or grains with a binder material comprising a non-metallic catalyst material for diamond, consolidating the coated diamond particles or grains to form a green body, and subjecting the green body to a temperature and pressure at which diamond is thermodynamically stable, sintering and forming polycrystalline diamond material.
摘要翻译：一种用于制造多晶金刚石材料的方法包括提供多个金刚石颗粒或颗粒，用包含用于金刚石的非金属催化剂材料的粘合剂材料涂覆金刚石颗粒或颗粒，固化涂覆的金刚石颗粒或颗粒以形成生坯，并使生坯在金刚石热力学稳定的温度和压力下进行烧结并形成多晶金刚石材料。

9. 发明申请

WO2010092540A3 POLYCRYSTALLINE DIAMOND 审中-公开
标题翻译：多晶金刚石
公开(公告)号：WO2010092540A3
公开(公告)日：2010-11-25
申请号：PCT/IB2010050626
申请日：2010-02-11
申请人： ELEMENT SIX PRODUCTION PTY LTD , DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
发明人： DAVIES GEOFFREY JOHN , MYBURGH JOHANNES LODEWIKUS
IPC分类号： C22C26/00
CPC分类号： C22C26/00 , B22F1/025 , B24D99/005
摘要： The present invention relates to polycrystalline diamond (PCD) comprising diamond in granular form, the diamond grains forming a bonded skeletal mass having a network of internal surfaces, the internal surfaces defining interstices or interstitial regions within the skeletal mass, wherein part of the internal surfaces is bonded to a refractory material, part of the internal surfaces is not bonded to refractory material and part of the internal surfaces is bonded to a sintering aid material as well as to a method of making such PCD.
摘要翻译：本发明涉及包含颗粒形式的金刚石的多晶金刚石（PCD），所述金刚石晶粒形成具有内表面网络的粘结骨架，所述内表面限定所述骨骼质量内的间隙或间隙区域，其中所述内表面的一部分粘合到耐火材料上，一部分内表面不结合耐火材料，并且部分内表面被结合到烧结助剂材料以及制备这种PCD的方法。

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