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公开(公告)号:US5690706A
公开(公告)日:1997-11-25
申请号:US567263
申请日:1995-12-05
IPC分类号: B24D3/00 , B24D3/06 , B24D3/16 , C04B35/111 , C04B35/58 , C04B35/645 , C09K3/14 , B24D3/24
CPC分类号: C04B35/5831 , B24D3/16 , C04B35/1115 , C04B35/645 , C09K3/1418 , Y10T407/27
摘要: The invention provides a method of manufacturing an abrasive body which includes the steps of providing a mixture comprising a mass of nanosized ceramic particles and a mass of ultra-hard abrasive particles, typically diamond and cubic boron nitride, and sintering the mixture into a coherent body. The sintering conditions used are hot-pressing conditions.
摘要翻译: 本发明提供一种制造研磨体的方法,其包括以下步骤:提供包含大量纳米尺寸陶瓷颗粒和大量超硬磨料颗粒(通常为金刚石和立方氮化硼)的混合物,并将该混合物烧结成粘结体 。 使用的烧结条件是热压条件。
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公开(公告)号:US06620375B1
公开(公告)日:2003-09-16
申请号:US09673243
申请日:2000-12-05
申请人: Klaus Tank , Noel John Pipkin , Johan Myburgh
发明人: Klaus Tank , Noel John Pipkin , Johan Myburgh
IPC分类号: B22F706
CPC分类号: C22C26/00 , B22F2998/00 , B24D3/10 , B22F7/06
摘要: Disclosed is a method of making a composite diamond having a cutting edge comprising a diamond compact bonded to a cemented carbide substrate, the diamond compact having a working surface, an edge of which provides the cutting edge, wherein the diamond compact comprises a first phase containing a polycrystalline mass of diamond particles and a second phase containing a diamond catalyst/solvent and ruthenium, which method includes the steps of providing a cemented carbide substrate, providing a layer of diamond particles on a surface of the substrate, providing a source of diamond catalyst/solvent and ruthenium, wherein the source of the diamond catalyst/solvent and ruthenium is the cemented carbide substrate.
摘要翻译: 公开了一种制备具有切割边缘的复合金刚石的方法,所述切割边缘包括结合到硬质合金基底的金刚石致密体,所述金刚石致密体具有工作表面,其边缘提供切割边缘,其中所述金刚石致密体包括含有 金刚石颗粒的多晶块和含有金刚石催化剂/溶剂和钌的第二相,该方法包括以下步骤:提供硬质合金基材,在基材的表面上提供金刚石颗粒层,提供金刚石催化剂源 /溶剂和钌,其中金刚石催化剂/溶剂的来源和钌是硬质合金基体。
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公开(公告)号:US06821188B2
公开(公告)日:2004-11-23
申请号:US10425940
申请日:2003-04-30
申请人: Klaus Tank , Noel John Pipkin , Johan Myburgh
发明人: Klaus Tank , Noel John Pipkin , Johan Myburgh
IPC分类号: B24B100
CPC分类号: C22C26/00 , B22F2998/00 , B24D3/10 , B22F7/06
摘要: There is disclosed a method of abrading a product where a corrosive environment is experienced which includes the steps of using, as the abrading element, a composite diamond compact comprising a diamond compact bonded to a cemented carbide substrate, the diamond compact comprising a polycrystalline mass of diamond particles and a second phase containing diamond catalyst/solvent and a noble metal.
摘要翻译: 公开了一种研磨产生腐蚀性环境的产品的方法,该方法包括以下步骤:使用包含结合到硬质合金基体的金刚石致密剂的复合金刚石复合体作为研磨元件,所述金刚石复合体包含多晶质的 金刚石颗粒和含有金刚石催化剂/溶剂和贵金属的第二相。
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