Coated Cutting Tool and Manufacturing Method Thereof
    24.
    发明申请
    Coated Cutting Tool and Manufacturing Method Thereof 有权
    涂层刀具及其制造方法

    公开(公告)号:US20070269610A1

    公开(公告)日:2007-11-22

    申请号:US11794322

    申请日:2005-12-26

    IPC分类号: C08J7/06

    摘要: A coated cutting tool and its manufacturing method are provided. The coated cutting tool includes a base material and a coating layer formed on a surface of the base material. The coating layer includes an alternate layer having at least one layer of each of an A layer and a B layer stacked one on another alternately. The A layer is made of a nitride containing Al and Cr, and when the total number of metal atoms constituting the A layer is represented as 1, a ratio of the number of Cr atoms is more than 0 and not more than 0.4. The B layer is made of a nitride containing Ti and Al, and when the total number of metal atoms constituting the B layer is represented as 1, a ratio of the number of Al atoms is more than 0 and not more than 0.7.

    摘要翻译: 提供了一种涂层切割工具及其制造方法。 涂覆的切削工具包括基材和形成在基材表面上的涂层。 涂层包括具有交替层叠的A层和B层中的每一层的至少一层的交替层。 A层由含有Al和Cr的氮化物制成,当构成A层的金属原子的总数为1时,Cr原子数的比例大于0且不大于0.4。 B层由含有Ti和Al的氮化物制成,当构成B层的金属原子的总数为1时,Al原子数的比例大于0且不大于0.7。

    Coated cutting tool and manufacturing method thereof
    27.
    发明授权
    Coated cutting tool and manufacturing method thereof 有权
    涂层切割工具及其制造方法

    公开(公告)号:US07901796B2

    公开(公告)日:2011-03-08

    申请号:US11794322

    申请日:2005-12-26

    IPC分类号: B23B27/14 C23C14/06

    摘要: A coated cutting tool and its manufacturing method are provided. The coated cutting tool includes a base material and a coating layer formed on a surface of the base material. The coating layer includes an alternate layer having at least one layer of each of an A layer and a B layer stacked one on another alternately. The A layer is made of a nitride containing Al and Cr, and when the total number of metal atoms constituting the A layer is represented as 1, a ratio of the number of Cr atoms is more than 0 and not more than 0.4. The B layer is made of a nitride containing Ti and Al, and when the total number of metal atoms constituting the B layer is represented as 1, a ratio of the number of Al atoms is more than 0 and not more than 0.7.

    摘要翻译: 提供了一种涂层切割工具及其制造方法。 涂覆的切削工具包括基材和形成在基材表面上的涂层。 涂层包括具有交替层叠的A层和B层中的每一层的至少一层的交替层。 A层由含有Al和Cr的氮化物制成,当构成A层的金属原子的总数为1时,Cr原子数的比例大于0且不大于0.4。 B层由含有Ti和Al的氮化物制成,当构成B层的金属原子的总数为1时,Al原子数的比例大于0且不大于0.7。

    Surface-coated cutting tool
    28.
    发明授权
    Surface-coated cutting tool 有权
    表面切割工具

    公开(公告)号:US07527457B2

    公开(公告)日:2009-05-05

    申请号:US10593279

    申请日:2005-03-16

    IPC分类号: B23B27/14 B32B9/00

    CPC分类号: C23C30/005 Y10T407/27

    摘要: A surface-coated cutting tool includes a base material on which formed an inner layer composed of a compound containing Al, at least one of elements Cr and V and at least one element selected from the group consisting of nitrogen, carbon and oxygen, and an outermost layer composed of a carbonitride of TiSi is further formed on the inner layer. The surface-coated cutting tool is appropriately used for such tools as drill, end mill, throwaway tips for milling and turning, metal saw, gear cutting tool, reamer, and tap. The surface-coated cutting tool improved in peeling resistance and wear resistance as compared with conventional tools can thus be provided.

    摘要翻译: 表面涂覆的切削工具包括基材,其上形成有由Al组成的内层,元素Cr和V中的至少一种和选自氮,碳和氧的至少一种元素,以及 在内层上进一步形成由TiSi的碳氮化物构成的最外层。 表面涂层切割工具适用于诸如钻头,立铣刀,铣削和车削的一次性刀片,金属锯,齿轮切削刀具,铰刀和龙头等工具。 与传统工具相比,可以提供耐剥离性和耐磨性提高的表面涂层切削工具。