CUTTING TOOL
    1.
    发明公开

    公开(公告)号:EP2826578A4

    公开(公告)日:2015-07-29

    申请号:EP13760578

    申请日:2013-02-15

    发明人: HIROSE KAZUHIRO

    IPC分类号: B23B27/14 B23B5/20 C22C32/00

    摘要: A cutting tool includes a substrate composed of a cermet. The cermet includes a hard phase including compounds containing Ti, at least one metal other than Ti selected from groups 4, 5, and 6 of the periodic table, and at least one element of carbon and nitrogen, a binder phase including, as a main component, an iron group metal, and unavoidable impurities. At least one type of particles selected from alumina particles and zirconia particles with an average particle size of 0.5 µm or more and 5 µm or less is scattered over a surface of a rake face of the substrate, and the concentration of at least one element of aluminum and zirconium in the surface is 0.5 at% or more and 5 at% or less.

    CUTTING TOOL
    4.
    发明公开
    CUTTING TOOL 有权
    切割用具

    公开(公告)号:EP2826578A1

    公开(公告)日:2015-01-21

    申请号:EP13760578.8

    申请日:2013-02-15

    发明人: HIROSE, Kazuhiro

    IPC分类号: B23B27/14 B23B5/20

    摘要: A cutting tool includes a substrate composed of a cermet. The cermet includes a hard phase including compounds containing Ti, at least one metal other than Ti selected from groups 4, 5, and 6 of the periodic table, and at least one element of carbon and nitrogen, a binder phase including, as a main component, an iron group metal, and unavoidable impurities. At least one type of particles selected from alumina particles and zirconia particles with an average particle size of 0.5 µm or more and 5 µm or less is scattered over a surface of a rake face of the substrate, and the concentration of at least one element of aluminum and zirconium in the surface is 0.5 at% or more and 5 at% or less.

    摘要翻译: 切削工具包括由金属陶瓷构成的基体。 该金属陶瓷包括硬质相和硬质相,所述硬质相包括含Ti的化合物,至少一种选自元素周期表第4,5和6族的Ti以外的金属和至少一种碳和氮元素,粘合剂相作为主要 组分,铁族金属和不可避免的杂质。 选自平均粒径为0.5μm以上且5μm以下的氧化铝粒子和氧化锆粒子中的至少一种粒子飞散到基板的前刀面的表面上,并且至少一种元素 铝和锆的含量为0.5原子%以上且5原子%以下。

    CUTTING TOOL FOR A BAR PEELING OPERATION
    6.
    发明公开
    CUTTING TOOL FOR A BAR PEELING OPERATION 审中-公开
    切削刀具一间酒吧剥离工序

    公开(公告)号:EP1363755A1

    公开(公告)日:2003-11-26

    申请号:EP02713628.2

    申请日:2002-02-19

    申请人: Kennametal Inc.

    IPC分类号: B23B5/20

    摘要: A tool (10) for removing material from a workpiece (12) includes a tool body (16) equipped with at least one roughing head (18) and at least one finishing head (20). The finishing head (20) includes a holder (68) containing at least first and second finishing inserts (86, 88). The first finishing insert (86) has a cutting edge (101) which extends a distance F1 from the tool body (16). The second finishing insert (88) has a cutting edge (101) which extends a distance F2 from the tool body (16). The distance F1 is less than the distance F2.