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1. 发明申请

WO0234437A3 A METHOD OF MAKING A COMPOSITE ABRASIVE COMPACT 审中-公开
标题翻译：复合材料复合材料的制备方法
公开(公告)号：WO0234437A3
公开(公告)日：2002-08-22
申请号：PCT/IB0101922
申请日：2001-10-15
申请人： DE BEERS IND DIAMOND , TANK KLAUS , ADIA MOOSA MAHOMED , ACHILLES ROY DERRICK , DANIEL PAUL MACHAEL
发明人： TANK KLAUS , ADIA MOOSA MAHOMED , ACHILLES ROY DERRICK , DANIEL PAUL MACHAEL
IPC分类号： B24D3/00 , B22F3/15 , B22F7/00 , B22F7/06 , B22F7/08 , B24D3/06
CPC分类号： B22F7/06 , B22F2999/00 , C22C26/00 , B22F1/0014
摘要： There is provided a method of making a composite abrasive compact which comprises an abrasive compact (30) bonded to a substrate (32). The abrasive compact will generally be a diamond compact and the substrate will generally be a cemented carbide substrate. The composite abrasive compact is made under known conditions of elevated temperature and pressure suitable for producing abrasive compacts. The method is characterised by the mass of abrasive particles from which the abrasive compact is made. This mass has three regions which are: (i) an inner region (36), adjacent the surface of the substrate (32) on which the mass is provided, containing particles having at least four different average particle sizes; (ii) an outer region (40) containing particles having at least three different average particle sizes; and (iii) an intermediate region (38) between the first and second regions.
摘要翻译：提供了一种制备复合磨料压块的方法，该复合研磨压实体包括结合到基底（32）上的研磨压块（30）。研磨压块通常将是金刚石压块，并且基底通常将是硬质合金基底。复合磨料压块在已知的适于生产磨料压块的高温和高压条件下制成。该方法的特征在于制造磨料压块的磨料颗粒的质量。该质量体具有以下三个区域：（i）邻近其上提供质量的基底（32）的表面的内部区域（36），其包含具有至少四种不同平均粒度的颗粒; （ii）含有至少三种不同平均粒径的颗粒的外部区域（40）; 和（iii）在第一和第二区域之间的中间区域（38）。

2. 发明申请

WO0238264A2 A METHOD OF PRODUCING ULTRA-HARD ABRASIVE PARTICLES 审中-公开
标题翻译：生产超硬磨料颗粒的方法
公开(公告)号：WO0238264A2
公开(公告)日：2002-05-16
申请号：PCT/IB0102072
申请日：2001-11-06
申请人： DE BEERS IND DIAMOND , FRIES ROBERT , SIGALAS IACOVOS , NEBELUNG MANFRED , DAVIES GEOFFREY JOHN
发明人： FRIES ROBERT , SIGALAS IACOVOS , NEBELUNG MANFRED , DAVIES GEOFFREY JOHN
IPC分类号： B01J3/00 , B01J3/06 , C01B31/06 , C09K3/14
CPC分类号： C09K3/1436 , B01J3/062 , B01J2203/061 , B01J2203/062 , B01J2203/0645 , B01J2203/0655 , B01J2203/066 , B01J2203/068 , C01B32/25
摘要： A method of producing a plurality of discrete ultra-hard abrasive particles includes the steps of providing a plurality of granules, each comprising at least one ultra-hard abrasive particle, a precursor for the abrasive particle and a solvent/catalyst for the abrasive particle or precursor of such a solvent/catalyst, placing the granules with a separating medium between adjacent granules in the reaction zone of a high pressure/high temperature apparatus, subjecting the contents of the reaction zone to elevated temperature and pressure conditions at which the ultra-hard abrasive particle is crystallographically stable, recovering thus treated material from the reaction zone and removing the separating medium in the treated material to produce a plurality of discrete abrasive particles.
摘要翻译：一种制备多个离散的超硬磨料颗粒的方法包括提供多个颗粒的步骤，每个颗粒包含至少一个超硬磨料颗粒，用于磨料颗粒的前体和用于磨料颗粒的溶剂/催化剂，这种溶剂/催化剂的前体，在高压/高温装置的反应区中将颗粒与相邻颗粒之间的分离介质放置在反应区中，使反应区的内容物经受高温和高压条件，其中超硬研磨颗粒在晶体学上是稳定的，从反应区回收如此处理的材料并除去处理过的材料中的分离介质以产生多个分散的研磨颗粒。

3. 发明申请

WO0196050A2 COMPOSITE DIAMOND COMPACTS 审中-公开
标题翻译：复合金刚石复合材料
公开(公告)号：WO0196050A2
公开(公告)日：2001-12-20
申请号：PCT/IB0101023
申请日：2001-06-13
申请人： DE BEERS IND DIAMOND , TANK KLAUS
发明人： TANK KLAUS
IPC分类号： C09K3/14 , B22F7/00 , B22F7/06 , C22C26/00 , C22C29/06 , C22C29/08 , C22C29/10
CPC分类号： B24D3/06 , B22F7/008 , B22F2005/001 , B22F2998/00 , C09K3/1409 , C22C26/00 , Y10T83/0414 , Y10T408/81 , Y10T428/30 , B22F7/06
摘要： A composite diamond compact is provided which has a diamond compact (12) bonded to a cemented carbide substrate (10). The composite diamond compact is characterised by the second phase for the diamond compact (12) and the binder for the cemented carbide substrate (10) both being a nickel/cobalt alloy.
摘要翻译：提供一种具有结合到硬质合金基底（10）的金刚石致密体（12）的复合金刚石致密体。复合金刚石致密体的特征在于用于金刚石致密体（12）的第二相和用于硬质合金基体（10）的粘合剂均为镍/钴合金。

4. 发明申请

WO0229127A3 ABRASIVE AND WEAR RESISTANT MATERIAL 审中-公开
标题翻译：磨料和耐磨材料
公开(公告)号：WO0229127A3
公开(公告)日：2002-08-08
申请号：PCT/IB0101836
申请日：2001-10-04
申请人： DE BEERS IND DIAMOND , FRIES ROBERT , HARDEN PETER MICHAEL
发明人： FRIES ROBERT , HARDEN PETER MICHAEL
IPC分类号： B22F3/10 , B24D3/06 , B24D3/34 , C22C1/05 , C22C26/00 , C22C29/02
CPC分类号： C22C1/051 , B22F2005/001 , B22F2999/00 , B24D3/06 , B24D3/342 , C22C26/00 , C22C29/02 , B22F3/001 , C22C1/1036
摘要： An abrasive and wear resistant material comprises a mass of carbide particles, a mass of cubic boron nitride particles, and a bonding metal or alloy, bonded into a coherent, sintered form. The cubic boron nitride particle content of the material is from 10% to 18% inclusive by weight, the particle size of the cubic boron nitride is less than 20 micron or less, and the material is substantially free of hexagonal boron nitride. The abrasive material is of particular use in tool components or inserts for application in the abrading of wood and other lignocellulosic materials.
摘要翻译：研磨和耐磨材料包括粘结成粘结的烧结形式的碳化物颗粒块，立方氮化硼颗粒块和粘结金属或合金。该材料的立方氮化硼颗粒含量按重量计为10％至18％，立方氮化硼的颗粒尺寸小于20微米或更小，并且该材料基本不含六方氮化硼。研磨材料特别用于工具部件或用于研磨木材和其他木质纤维素材料的嵌件。

5. 发明申请

WO0209909A3 ABRASIVE PRODUCT 审中-公开
标题翻译：磨料产品
公开(公告)号：WO0209909A3
公开(公告)日：2002-04-18
申请号：PCT/IB0101364
申请日：2001-07-31
申请人： DE BEERS IND DIAMOND , DAVIES GEOFFREY JOHN , CHAPMAN RAYMOND ALBERT
发明人： DAVIES GEOFFREY JOHN , CHAPMAN RAYMOND ALBERT
IPC分类号： B24D3/00 , C09K3/14 , B24D3/04
CPC分类号： C09K3/1436 , B24D3/001
摘要： An abrasive product which comprises a polycrystalline mass of self-bonded abrasive particles of irregular shape, the product being substantially free of a second phase and containing substantial plastic deformation of the abrasive particles. The abrasive particles are preferably diamond or cubic boron nitride and the plastic deformation of the particles is preferably at least 0,3 percent. The abrasive product may be made by subjecting a mass of the particles to elevated temperature and pressure conditions.
摘要翻译：一种研磨产品，其包括具有不规则形状的自粘合磨料颗粒的多晶团块，该产品基本上不含第二相并且包含磨料颗粒的大量塑性变形。研磨颗粒优选为金刚石或立方氮化硼，并且颗粒的塑性变形优选为至少0.3％。研磨产品可以通过使大量颗粒经受高温和高压条件而制成。

6. 发明申请

WO0211876A2 METHOD OF PRODUCING AN ABRASIVE PRODUCT CONTAINING DIAMOND 审中-公开
标题翻译：生产包含钻石的磨料产品的方法
公开(公告)号：WO0211876A2
公开(公告)日：2002-02-14
申请号：PCT/IB0101383
申请日：2001-08-03
申请人： DE BEERS IND DIAMOND , FRIES ROBERT , HARDEN PETER MICHAEL
发明人： FRIES ROBERT , HARDEN PETER MICHAEL
IPC分类号： B24D3/00 , B01J3/06 , B24D3/06 , B24D18/00 , C22C26/00
CPC分类号： B24D3/06 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B24D18/0009 , C22C26/00 , Y10T407/27 , Y10T428/30
摘要： A method of producing an abrasive product comprises providing a mixture of a mass of discrete carbide particles and a mass of diamond particles, the diamond particles being present in the mixture in an amount such that the diamond content of the abrasive product is 25 % or less by weight, and subjecting the mixture to elevated temperature and pressure conditions at which the diamond is crystallographically stable and at which substantially no graphite is formed, in the presence of a bonding metal or alloy capable of bonding the mixture into a coherent, sintered product, to produce the abrasive product. The bonding metal or alloy is preferably a combination ofa transition metal or a transition metal alloy and up to 40% by volume of the bonding metal or alloy of a second metal which is a stronger carbide former than the transition metal or the transition metal alloy, or an alloy of the second metal.
摘要翻译：一种生产研磨产品的方法包括提供大量不连续碳化物颗粒和大量金刚石颗粒的混合物，所述金刚石颗粒以使得磨料产品的金刚石含量为25％或更少的量存在于混合物中并且使混合物在能够将混合物粘合到粘结的烧结产品中的接合金属或合金存在下，使金刚石在晶体学上稳定并且基本上不形成石墨的高温和高压条件下，以生产研磨产品。接合金属或合金优选为过渡金属或过渡金属合金的组合，以及高于过渡金属或过渡金属合金的比碳化物形成物更强的第二金属的接合金属或合金的至多40体积％或第二金属的合金。

7. 发明申请

WO0001916A8 ABRASIVE BODY 审中-公开
标题翻译：磨砂体
公开(公告)号：WO0001916A8
公开(公告)日：2000-03-16
申请号：PCT/IB9901229
申请日：1999-07-01
申请人： DE BEERS IND DIAMOND , TANK KLAUS , BEX PHILLIP ALEXANDER
发明人： TANK KLAUS , BEX PHILLIP ALEXANDER
IPC分类号： E21B10/56 , E21B10/573
CPC分类号： E21B10/5735
摘要： An abrasive body comprises an abrasive layer (10) bonded to a substrate (12) along an interface (14) and an abrasive projection (20) extending from the interface (14) into the substrate (12) and extending from a point on the periphery of the abrasive layer (10) to another point on the periphery of the abrasive layer (10). The projection (20) has two stepped regions (22, 24), the one stepped region (24) being further from the interface than the other stepped region (22).
摘要翻译：研磨体包括沿着界面（14）接合到基底（12）的研磨层（10）和从界面（14）延伸到基底（12）中并从研磨层（10）的周边到研磨层（10）的周边上的另一点。突起（20）具有两个台阶区域（22,24），一个阶梯区域（24）比另一个阶梯区域（22）更远离界面。

8. 发明申请

WO0212578A3 METHOD OF PRODUCING AN ABRASIVE PRODUCT CONTAINING CUBIC BORON NITRIDE 审中-公开
标题翻译：生产包含立方氮化硼的磨料产品的方法
公开(公告)号：WO0212578A3
公开(公告)日：2002-08-15
申请号：PCT/IB0101385
申请日：2001-08-03
申请人： DE BEERS IND DIAMOND , FRIES ROBERT , HARDEN PETER MICHAEL
发明人： FRIES ROBERT , HARDEN PETER MICHAEL
IPC分类号： B22F3/10 , C22C1/05 , C22C26/00 , C22C29/02
CPC分类号： C22C29/02 , B22F2005/001 , C22C26/00
摘要： A method of producing an abrasive product consists of providing a mixture of a mass of discrete carbide particles and a mass of cubic boron nitride particles, the cubic boron nitride particles being present in the mixture in an amount such that the cubic boron nitride content of the abrasive product is 25% or less by weight, and subjecting the mixture to elevated temperature and pressure conditions at which the cubic boron nitride is crystallographically stable and at which substantially no hexagonal boron nitride is formed, in the presence of a bonding metal or alloy capable of bonding the mixture into a coherent, sintered product, to form the abrasive product. The bonding metal or alloy comprises a combination of a transition metal or a transition alloy and up to 40% by volume of the bonding metal or alloy of a second metal which is a stronger nitride or boride former than the transition metal or the transition metal alloy.
摘要翻译：制造研磨产品的方法包括提供一批不连续的碳化物颗粒和立方氮化硼颗粒的混合物，立方氮化硼颗粒以混合物中的立方氮化硼含量存在于混合物中磨料产品的重量百分比为25％或更低，并且在接合金属或合金的存在下，使混合物经受立方氮化硼晶体稳定并且基本上不形成六方氮化硼的高温和高压条件将混合物粘合成相干的烧结产品，以形成磨料产品。键合金属或合金包括过渡金属或过渡合金的组合以及与过渡金属或过渡金属合金相比更强的氮化物或硼化物的第二金属的接合金属或合金的至多40体积％。

9. 发明申请

WO0231078A3 POLYCRYSTALLINE ABRASIVE GRIT 审中-公开
标题翻译：多晶磨料砂纸
公开(公告)号：WO0231078A3
公开(公告)日：2002-06-27
申请号：PCT/IB0101875
申请日：2001-10-09
申请人： DE BEERS IND DIAMOND , FRIES ROBERT , SIGALAS IACOVOS , NEBELUNG MANFRED
发明人： FRIES ROBERT , SIGALAS IACOVOS , NEBELUNG MANFRED
IPC分类号： B22F1/02 , B22F9/02 , B24D20060101 , B24D3/00 , B24D3/02 , B24D3/06 , B24D3/08 , B24D3/10 , B24D18/00 , C09K20060101 , C09K3/14 , C22C26/00
CPC分类号： B24D99/005 , B24D3/08 , C09K3/14 , C09K3/1409 , C09K3/1418
摘要： A method is provided for producing a plurality of polycrystalline ultra-hard abrasive grit. The method includes the steps of providing a mass of ultra-hard abrasive particles or a mass of a combination of a precursor for such particles and a suitable solvent/catalyst, forming the mass into a plurality of green state granules, placing the granules with a separating medium between adjacent granules in the reaction zone of a high pressure/high temperature apparatus, subjecting the contents of the reaction zone to elevated temperature and pressure conditions which the ultra-hard abrasive particle is crystallographically stable, recovering the thus sintered material from the reaction zone and removing the separating medium in the sintered material to produce a plurality of crystalline abrasive grit. The ultra-hard abrasive is generally diamond or cubic boron nitride.
摘要翻译：提供了一种制造多个多晶超硬磨料砂砾的方法。该方法包括以下步骤：提供大量的超硬磨料颗粒或用于这种颗粒的前体与合适的溶剂/催化剂的组合的块体，将该块体形成为多个生坯状颗粒，将颗粒与在高压/高温设备的反应区中的相邻颗粒之间分离介质，使反应区的内容物达到超硬磨料颗粒在结晶学上稳定的高温和高压条件，从反应中回收如此烧结的材料并且去除烧结材料中的分离介质以产生多个结晶磨料砂砾。超硬磨料通常是金刚石或立方氮化硼。

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