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1.发明申请CONTOURED PCD AND PCBN SEGMENTS FOR CUTTING TOOLS CONTAINING SUCH SEGMENTS 审中-公开用于切割工具的PCD和PCBN部分包含这些部分公开(公告)号：US20120103701A1
公开(公告)日：2012-05-03
申请号：US13290689
申请日：2011-11-07
Applicant: H. Sam Cho , Lee Bong Kyu , Kim Young Il , Han Kyung Ryul , Song Gi Jeon
Inventor： H. Sam Cho , Lee Bong Kyu , Kim Young Il , Han Kyung Ryul , Song Gi Jeon
CPC classification number: B23B51/02 , B22F5/085 , B22F2005/001 , B23B2226/125 , B23B2226/315 , B23B2240/08 , B23C5/1081 , B23C2226/125 , B23C2226/315 , B23C2240/08 , B24D99/00 , C22C26/00 , C22C2204/00
Abstract: Contoured helical solid polycrystalline PCD and PCBN superabrasive segments are provided for attachment to cutting tool substrates such as twist drill tips, reamers, burrs and endmills. Segments are provided in near to net shape for attachment to a tool substrate thereby requiring reduced finishing steps and providing increased tailorability of grade and quality of final polycrystalline segments. Cutting tools comprising cutting tool substrates having attached thereto a contoured helical solid polycrystalline PCD and PCBN superabrasive segments are also disclosed.
Abstract translation: 轮廓螺旋固体多晶PCD和PCBN超级磨料段被提供用于附接到切削工具基底，例如麻花钻头，铰刀，毛刺和端铣。 提供了靠近净形状的部分，用于附接到工具基底，从而需要减少的精加工步骤并提供最终多晶段的等级和质量的增加的定制性。 还公开了包括具有连接到其上的轮廓螺旋固体多晶PCD和PCBN超级磨料段的切削工具基底的切削工具。
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2.发明授权Contoured PCD and PCBN segments for cutting tools containing such segments 有权轮廓PCD和PCBN段，用于切割含有这些段的刀具公开(公告)号：US09468980B2
公开(公告)日：2016-10-18
申请号：US13290689
申请日：2011-11-07
Applicant: H. Sam Cho , Lee Bong Kyu , Kim Young Il , Han Kyung Ryul , Song Gi Jeon
Inventor： H. Sam Cho , Lee Bong Kyu , Kim Young Il , Han Kyung Ryul , Song Gi Jeon
IPC: E21B10/36 , B24D3/00 , C09K3/14 , B23B51/02 , B23C5/10 , B24D99/00 , C22C26/00 , B22F5/08 , B22F5/00
CPC classification number: B23B51/02 , B22F5/085 , B22F2005/001 , B23B2226/125 , B23B2226/315 , B23B2240/08 , B23C5/1081 , B23C2226/125 , B23C2226/315 , B23C2240/08 , B24D99/00 , C22C26/00 , C22C2204/00
Abstract: Contoured helical solid polycrystalline PCD and PCBN superabrasive segments are provided for attachment to cutting tool substrates such as twist drill tips, reamers, burrs and endmills. Segments are provided in near to net shape for attachment to a tool substrate thereby requiring reduced finishing steps and providing increased tailorability of grade and quality of final polycrystalline segments. Cutting tools comprising cutting tool substrates having attached thereto a contoured helical solid polycrystalline PCD and PCBN superabrasive segments are also disclosed.
Abstract translation: 轮廓螺旋固体多晶PCD和PCBN超级磨料段被提供用于附接到切削工具基底，例如麻花钻头，铰刀，毛刺和端铣。 提供了靠近净形状的部分，用于附接到工具基底，从而需要减少的精加工步骤并提供最终多晶段的等级和质量的增加的定制性。 还公开了包括具有连接到其上的轮廓螺旋固体多晶PCD和PCBN超级磨料段的切削工具基底的切削工具。
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3.发明申请Contoured PCD and PCBN for twist drill tips and end mills and methods of forming the same 有权用于麻花钻头和端铣刀的轮廓PCD和PCBN及其形成方法公开(公告)号：US20080247899A1
公开(公告)日：2008-10-09
申请号：US11732712
申请日：2007-04-03
Applicant: H. Sam Cho , Bong Kyu Lee , Yong Il Kim , Kyung Ryul Han , Ki Jeon Song
Inventor： H. Sam Cho , Bong Kyu Lee , Yong Il Kim , Kyung Ryul Han , Ki Jeon Song
CPC classification number: B22F5/08 , B22F2999/00 , B23B51/02 , B23B2226/125 , B23B2226/315 , B23B2240/08 , B24D99/00 , B33Y80/00 , C22C1/051 , C22C26/00 , B22F3/14
Abstract: Contoured solid polycrystalline superabrasive material such as twist drill tips and endmill flank segments can be formed by preparing a precursor mold having a plurality of shaped openings each corresponding to a predetermined shape. A specially prepared charge feed can be placed into the shaped openings to form a charged precursor. The charge feed can include a substantially homogeneous mixture of superabrasive source particulates, sintering binder, and optional inorganic bonding medium. A loaded reaction cup-assembly including the charged precursor can be subjected to a pressure, temperature and time sufficient for sintering and formation of the contoured polycrystalline superabrasive material. Reduced finishing steps and increased tailorability of grade and quality of final polycrystalline products can be readily achieved.
Abstract translation: 可以通过制备具有多个成形开口的前体模具来形成轮廓固体多晶超研磨材料，例如麻花钻头和端铣刀侧面段，每个对应于预定形状。 可以将特别制备的电荷进料置于成形开口中以形成带电的前体。 电荷进料可以包括超研磨源微粒，烧结粘合剂和任选的无机粘合介质的基本均匀的混合物。 包含带电前体的负载反应杯组件可以经受足够的压力，温度和时间，用于烧结和形成轮廓多晶超研磨材料。 可以容易地实现减少加工步骤和提高最终多晶产品的等级和质量的定制性。
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4.发明授权Contoured PCD and PCBN for twist drill tips and end mills and methods of forming the same 有权用于麻花钻头和端铣刀的轮廓PCD和PCBN及其形成方法公开(公告)号：US08052765B2
公开(公告)日：2011-11-08
申请号：US11732712
申请日：2007-04-03
Applicant: H. Sam Cho , Lee bong Kyu , Kim yong Il , Han Kyung Ryul , Song Ki Jeon
Inventor： H. Sam Cho , Lee bong Kyu , Kim yong Il , Han Kyung Ryul , Song Ki Jeon
CPC classification number: B22F5/08 , B22F2999/00 , B23B51/02 , B23B2226/125 , B23B2226/315 , B23B2240/08 , B24D99/00 , B33Y80/00 , C22C1/051 , C22C26/00 , B22F3/14
Abstract: Contoured solid polycrystalline superabrasive material such as twist drill tips and endmill flank segments can be formed by preparing a precursor mold having a plurality of shaped openings each corresponding to a predetermined shape. A specially prepared charge feed can be placed into the shaped openings to form a charged precursor. The charge feed can include a substantially homogeneous mixture of superabrasive source particulates, sintering binder, and optional inorganic bonding medium. A loaded reaction cup-assembly including the charged precursor can be subjected to a pressure, temperature and time sufficient for sintering and formation of the contoured polycrystalline superabrasive material. Reduced finishing steps and increased tailorability of grade and quality of final polycrystalline products can be readily achieved.
Abstract translation: 可以通过制备具有多个成形开口的前体模具来形成轮廓固体多晶超研磨材料，例如麻花钻头和端铣刀侧面段，每个对应于预定形状。 可以将特别制备的电荷进料置于成形开口中以形成带电的前体。 电荷进料可以包括超研磨源微粒，烧结粘合剂和任选的无机粘合介质的基本均匀的混合物。 包含带电前体的负载反应杯组件可以经受足够的压力，温度和时间，用于烧结和形成轮廓多晶超研磨材料。 可以容易地实现减少加工步骤和提高最终多晶产品的等级和质量的定制性。
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