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1. 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。

2. 发明申请

WO2007148214A2 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：WO2007148214A2
公开(公告)日：2007-12-27
申请号：PCT/IB2007/001695
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
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。

3. 发明申请

WO2011012708A1 POLYCRYSTALLINE DIAMOND COMPACT 审中-公开
标题翻译：多晶金刚石紧固件
公开(公告)号：WO2011012708A1
公开(公告)日：2011-02-03
申请号：PCT/EP2010/061144
申请日：2010-07-30
申请人： ELEMENT SIX LIMITED , BAKER HUGHES INCORPORATED , ELEMENT SIX (PRODUCTION)(PTY) LIMITED , SCOTT, Danny Eugene , SCHMITZ, Kurtis Karl , VAN DER RIET, Clement David , CAN, Antionette
发明人： SCOTT, Danny Eugene , SCHMITZ, Kurtis Karl , VAN DER RIET, Clement David , CAN, Antionette
IPC分类号： C04B35/52 , C04B37/00 , E21B10/00
CPC分类号： E21B10/567 , B22F7/06 , B23K35/0222 , B23K35/3026 , B23K35/308 , B23K35/32 , B23K35/325 , C04B35/52 , C04B35/63452 , C04B37/026 , C04B37/028 , C04B2235/427 , C04B2235/5436 , C04B2235/5472 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/6581 , C04B2235/786 , C04B2235/96 , C04B2235/9692 , C04B2237/124 , C04B2237/125 , C04B2237/126 , C04B2237/127 , C04B2237/363 , C04B2237/401 , C04B2237/52 , C04B2237/61 , C04B2237/704 , C04B2237/708 , C22C19/07 , C22C26/00 , C22C2204/00 , E21B10/5735
摘要： A polycrystalline diamond (PCD) composite compact element 100 comprising a substrate 130, a PCD structure 120 bonded to the substrate 130, and a bond material in the form of a bond layer 140 bonding the PCD structure 120 to the substrate 130; the PCD structure 120 being thermally stable and having a mean Young's modulus of at least about 800 GPa, the PCD structure 120 having an interstitial mean free path of at least about 0.05 microns and at most about 1.5 microns; the standard deviation of the mean free path being at least about 0.05 microns and at most about 1.5 microns. Embodiments of the PCD composite compact element may be for a tool for cutting, milling, grinding, drilling, earth boring, rock drilling or other abrasive applications, such as the cutting and machining of metal.
摘要翻译：包括衬底130，结合到衬底130的PCD结构120和将PCD结构120连接到衬底130的接合层140形式的接合材料的多晶金刚石（PCD）复合压实元件100; PCD结构120是热稳定的并且具有至少约800GPa的平均杨氏模量，PCD结构120具有至少约0.05微米且至多约1.5微米的间隙平均自由程; 平均自由程的标准偏差为至少约0.05微米至多约1.5微米。 PCD复合压实元件的实施例可以用于切割，铣削，研磨，钻孔，钻孔，岩石钻探或其它研磨应用的工具，例如金属的切割和加工。

4. 发明申请

WO2010073198A2 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：WO2010073198A2
公开(公告)日：2010-07-01
申请号：PCT/IB2009/055836
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质复合材料，其包含主要超硬或硬质颗粒材料和分散在基质材料中的至少一种次级超硬或硬质颗粒材料。主要超硬或硬质颗粒材料的热膨胀系数低于基质材料的热膨胀系数，并且至少一种次级超硬或硬质颗粒材料的热膨胀系数大于基质材料的热膨胀系数。

5. 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。

6. 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。

7. 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。

8. 发明申请

WO2006032984A2 POLYCRYSTALLINE ABRASIVE MATERIALS AND METHOD OF MANUFACTURE 审中-公开
标题翻译：多晶粉末材料和制造方法
公开(公告)号：WO2006032984A2
公开(公告)日：2006-03-30
申请号：PCT/IB2005/002799
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：一种制造由微米，亚微米或纳米级超硬磨料组成的分散在微米级，亚微米级或纳米级基体材料中的多晶研磨元件的方法。具有亲玻璃体表面的多个超硬磨料颗粒涂覆有基质前体材料，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压力和温度下被固结和烧结，在该压力和温度下它们在结晶学或热力学上是稳定的。

9. 发明申请

WO2007144731A2 ULTRAHARD COMPOSITE MATERIALS 审中-公开
标题翻译：超硬复合材料
公开(公告)号：WO2007144731A2
公开(公告)日：2007-12-21
申请号：PCT/IB2007/001548
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
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：本发明涉及一种在超硬颗粒与其基体材料之间生产具有理想的总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。提供超硬颗粒为立方氮化硼和/或金刚石的超硬复合材料，其中选择的基体材料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。

10. 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。

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