COATED MEMBER
    51.
    发明申请
    COATED MEMBER 审中-公开

    公开(公告)号:US20180209040A1

    公开(公告)日:2018-07-26

    申请号:US15569443

    申请日:2016-04-19

    发明人: Masahiro Waki Tan Ka

    IPC分类号: C23C16/27 B23P15/28

    摘要: According to the present disclosure, a coated member is provided with a base material and a diamond layer located on the base material. When a ratio (SP3/SP2) obtainable from an SP3 peak derived from diamond crystals measurable by Raman spectroscopy and an SP2 peak derived from a graphite phase is referred to as an SP3 ratio, an SP3 ratio at a first measuring point with a thickness up to 1 μm extending from an interface of the base material and the diamond layer toward the diamond layer is higher than an SP3 ratio at a second measuring point that is intermediate in a thickness direction of the diamond layer.

    CUTTING TOOL
    54.
    发明申请
    CUTTING TOOL 审中-公开

    公开(公告)号:US20180009040A1

    公开(公告)日:2018-01-11

    申请号:US15552351

    申请日:2016-02-23

    发明人: Yasutake SASAKI

    IPC分类号: B23B27/22 B23B27/14

    摘要: A cutting tool having a cutting edge member which forms at least one corner part, wherein a material for the cutting edge member is selected from either diamond, an ultrahigh-pressure sintered body containing cubic boron nitride or a PVD or CVD coating applied to a surface of the ultrahigh-pressure sintered body. At least part of an intersecting edge between an end surface of the cutting edge member and a peripheral side surface thereof is provided with a cutting edge. A chip breaker comprising a breaker wall surface is formed in the end surface of the cutting edge member. The breaker wall surface has at least one projected surface part which bulges outwardly from the cutting tool. As viewed from the end surface, the recessed surface part is arranged so as to be apart from a virtual plane A which is defined so as to divide the corner part into halves.

    Coated Cutting Tool Insert with MT-CVD TiCN on TiAI(C,N)

    公开(公告)号:US20170275765A1

    公开(公告)日:2017-09-28

    申请号:US15514275

    申请日:2015-09-03

    申请人: WALTER AG

    摘要: A coated cutting tool includes a substrate of cemented carbide, cermet, ceramics, steel or cubic boron nitride, a multi-layered wear resistant coating and at least two refractory coating layers deposited. The at least two refractory coating layers include a first coating layer and a second coating layer deposited on top of each other. The first coating layer is titanium aluminium nitride or carbonitride Ti1-uAluCvNw, with 0.2≦u≦1.0, 0≦v≦0.25 and 0.7≦w≦1.15 deposited by CVD. The second coating layer is titanium carbonitride TixCyN1-y, with 0.85≦x≦1.1 and 0.4≦y≦0.85, and is deposited on top of the first coating layer by MT-CVD. The second TixCyN1-y coating layer has a columnar grain morphology and the overall fiber texture of the TixCyN1-y coating layer is characterized by a texture coefficient TC (1 1 1)>2.

    CUTTING TOOL AND METHOD FOR MANUFACTURING CUT PRODUCT USING SAME
    60.
    发明申请
    CUTTING TOOL AND METHOD FOR MANUFACTURING CUT PRODUCT USING SAME 审中-公开
    切割工具和使用其制造切割产品的方法

    公开(公告)号:US20160243625A1

    公开(公告)日:2016-08-25

    申请号:US15025844

    申请日:2014-09-30

    IPC分类号: B23B51/02 C23C16/02

    摘要: A cutting tool such as a drill (1) in which a coating layer (6) is provided to the surface of a base body (5) having a rod shape, which is equipped with a cutting edge (2) provided to at least the tip portion (A) of the base body (5) having a rod shape and a chip discharge section (4) provided adjacent to the cutting edge (2) so as to extend rearwards (i.e., towards the rear end) from the tip portion (A), the coating layer (6) comprising a mixture phase of diamond and graphite and having a diamond content ratio which is lower in a rear end located 10 mm rearward from the tip than in the tip portion (A).

    摘要翻译: 一种切割工具,例如钻头(1),其中涂覆层(6)设置在具有棒状的基体(5)的表面上,该基体具有设置在至少 具有棒状的基体(5)的尖端部分(A)和与切割边缘(2)相邻设置的切屑排出部分(4),以从尖端部分向后(即,朝向后端)延伸 (A),所述涂层(6)包括金刚石和石墨的混合相,并且金刚石含量比在距前端10mm的后端比在尖端部分(A)中更低。