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公开(公告)号:EP2979789A1
公开(公告)日:2016-02-03
申请号:EP14775620.9
申请日:2014-02-26
CPC分类号: B23B27/148 , B23B2226/12 , B23B2228/105 , B23C2226/12 , B23C2228/10 , C04B41/009 , C04B41/52 , C04B41/89 , C23C14/0617 , C23C14/0635 , C23C14/0641 , C23C14/0664 , C23C28/042 , C23C28/044 , C23C28/42 , C04B35/5831 , C04B41/4529 , C04B41/5063 , C04B41/5068 , C04B41/5062 , C04B41/522 , C04B41/5066 , C04B41/5133 , C04B41/5061
摘要: In a surface-coated boron nitride sintered body tool, at least a cutting edge portion contains a cubic boron nitride sintered body and a coating layer (10) formed on a surface of the cubic boron nitride sintered body. A layer B (30) of the coating layer (10) is formed by alternately laminating one or more layers of each of two or more compound layers (31, 32) having different compositions. Each of the compound layers (31, 32) has a thickness not less than 0.5 nm and less than 30 nm.
摘要翻译: 在表面被覆氮化硼烧结体工具中,至少切削刃部包含立方晶氮化硼烧结体和在该立方晶氮化硼烧结体的表面形成的被覆层(10)。 通过交替地层压具有不同组成的两个或更多个化合物层(31,32)中的每一个的一个或多个层来形成涂层(10)的层B(30)。 每个化合物层(31,32)具有不小于0.5nm且小于30nm的厚度。
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公开(公告)号:EP2078101A2
公开(公告)日:2009-07-15
申请号:EP07852944.3
申请日:2007-10-25
申请人: TDY Industries, Inc.
CPC分类号: C22C29/06 , B22F7/062 , B22F2005/001 , B22F2005/002 , B22F2998/00 , B23B27/045 , B23B27/10 , B23B27/141 , B23B2222/04 , B23B2222/24 , B23B2222/28 , B23B2222/76 , B23B2224/08 , B23B2226/12 , B23B2226/31 , B23B2226/72 , B23B2250/12 , B23B2250/125 , C22C2204/00 , E21B10/52 , E21B10/567 , Y10T83/293 , Y10T407/23 , Y10T428/12028 , Y10T428/24942 , C22C29/005 , C22C29/067
摘要: An article includes a working portion including cemented carbide, and a heat sink portion in thermal communication with the working portion. The heat sink portion includes a heat sink material having a thermal conductivity greater than a thermal conductivity of the cemented carbide. Also disclosed are methods of making an article including a working portion comprising cemented carbide, and a heat sink portion in thermal communication with the working portion and including a heat sink material having a thermal conductivity that is greater than a thermal conductivity of the cemented carbide. The heat sink portion conducts heat from the working portion.
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公开(公告)号:EP2979789A4
公开(公告)日:2016-11-09
申请号:EP14775620
申请日:2014-02-26
CPC分类号: B23B27/148 , B23B2226/12 , B23B2228/105 , B23C2226/12 , B23C2228/10 , C04B41/009 , C04B41/52 , C04B41/89 , C23C14/0617 , C23C14/0635 , C23C14/0641 , C23C14/0664 , C23C28/042 , C23C28/044 , C23C28/42 , C04B35/5831 , C04B41/4529 , C04B41/5063 , C04B41/5068 , C04B41/5062 , C04B41/522 , C04B41/5066 , C04B41/5133 , C04B41/5061
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公开(公告)号:EP2414119A1
公开(公告)日:2012-02-08
申请号:EP10711797.0
申请日:2010-03-03
发明人: WEBB, Steven , SELINDER, Torbjorn
CPC分类号: B24D3/007 , B22F7/06 , B22F7/08 , B22F2005/001 , B23B27/141 , B23B27/148 , B23B2200/00 , B23B2200/08 , B23B2200/12 , B23B2200/242 , B23B2222/04 , B23B2222/16 , B23B2224/28 , B23B2224/36 , B23B2226/12 , B23B2226/125 , B23B2226/31 , B23B2226/315 , B23B2228/04 , B23B2228/08 , B23B2228/10 , B23B2228/105 , C23C30/005 , Y10T407/24 , Y10T407/27 , Y10T408/81 , Y10T428/30
摘要: The present disclosure relates to cutting tool edges that include on a rake face a superabrasive layer and a HPHT sintered or HPHT bonded cap layer. The cap layer improves adhesion between the superabrasive layer and an optional coating system for the cutting insert and acts as a thick anti-friction layer and/or a thermal barrier coating.
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