HARD LUBRICATING COATING FILM AND HARD LUBRICATING COATING FILM-COVERED TOOL
    1.
    发明公开
    HARD LUBRICATING COATING FILM AND HARD LUBRICATING COATING FILM-COVERED TOOL 审中-公开
    HARTER GLEITBESCHICHTUNGSFILM MIT DEM HARTEN GLEITBESCHICHTUNGSFILM BESCHICHTETES WERKZEUG

    公开(公告)号:EP3075474A4

    公开(公告)日:2017-05-17

    申请号:EP13898341

    申请日:2013-11-26

    摘要: Provided are: a hard lubricating coating film which is hard and has wear resistance; and a hard lubricating coating film-covered tool. A hard coating film (10), which is hard and has wear resistance, and an end mill (12) can be obtained by alternately forming two or more (CraMobWcVdBe)1-x-yCxNy layers A (22) and two or more (CraMobWcVdBe)1-x-y-zCxNyOz layers B (24) by controlling the composition ratios of Cr, Mo, W, V and B and various reaction gases during the film formation, or alternatively by controlling only the various reaction gases during the film formation. In this connection, the atomic ratios a-e, y and (x + y) of the layers A (22) are within predetermined ranges; the atomic ratios a-e, x, y, z and (x + y + z) of the layers B (24) are within predetermined ranges; the film thickness (D1) of the layers A (22) is within the range from 2 nm to 1,000 nm (inclusive); the film thickness (D2) of the layers B (24) is within the range from 2 nm to 500 nm (inclusive); and the total film thickness (D) is within the range from 0.1 µm to 10.0 µm (inclusive).

    摘要翻译: 提供:坚硬并具有耐磨性的硬质润滑涂膜; 和硬质润滑涂膜覆盖工具。 通过交替形成两个或更多个(CraMobWcVdBe)1-x-yCxNy层A(22)和两个或更多个((C))((22))的硬质涂层膜 通过在成膜过程中控制Cr,Mo,W,V和B以及各种反应气体的组成比,或者通过在成膜过程中仅控制各种反应气体,可以制备1-xy-zCxNyOz层B(24)。 就此而言,层A(22)的原子比a-e,y和(x + y)在预定范围内; 层B(24)的原子比a-e,x,y,z和(x + y + z)在预定范围内; A(22)的膜厚(D1)在2nm以上且1000nm以下的范围内。 层B(24)的膜厚(D2)在2nm以上且500nm以下的范围内。 并且总膜厚度(D)在0.1μm至10.0μm(包括端值)的范围内。