Anti-abrasive layer
    1.
    发明授权
    Anti-abrasive layer 有权
    防磨层

    公开(公告)号:US07541101B2

    公开(公告)日:2009-06-02

    申请号:US11403829

    申请日:2006-04-14

    申请人: Frank-R Weber

    发明人: Frank-R Weber

    IPC分类号: B32B9/00

    摘要: An anti-abrasive layer which is useful for tools contains nitrides of the metal elements Cr, Ti and Al; and at least one element (κ); wherein a proportion of Cr in said anti-abrasive layer is more than 65 at %; a proportion of Al is 10 to 25 at %; and a proportion of Ti is 10 to 25 at %, based on a total amount of metal atoms in said anti-abrasive layer.

    摘要翻译: 用于工具的抗磨层含有金属元素Cr,Ti和Al的氮化物; 和至少一种元素(kappa); 其中所述防磨层中Cr的比例大于65原子%; Al的比例为10〜25at% 并且Ti的比例为10-25at%,基于所述抗研磨层中的金属原子的总量。

    Wear-resistant coating for metal-removing tools, particularly for rotary metal-cutting tools
    2.
    发明授权
    Wear-resistant coating for metal-removing tools, particularly for rotary metal-cutting tools 有权
    用于金属去除工具的耐磨涂层,特别是用于旋转金属切削工具

    公开(公告)号:US07217466B2

    公开(公告)日:2007-05-15

    申请号:US10393183

    申请日:2003-03-20

    IPC分类号: C23C30/00

    摘要: The invention concerns a wear-resistant coating on rotary metal-cutting tools such as drill bits, countersinks, milling cutters, screw taps, reamers, etc. The coating according to the invention consists essentially of nitrides of Cr, Ti and Al with a unusually high share of Cr atoms, namely 30 to 60% referred to the totality of metal atoms. In multilayer coatings and even more in coatings made of homogeneous mixed phases, this high Cr share results in particularly large tool life distances for the tools hardened with these coatings. These tools exhibit their superiority particularly during dry use without cooling lubricants or with minimal lubrication.

    摘要翻译: 本发明涉及旋转金属切削工具如钻头,埋头孔,铣刀,螺旋丝锥,铰刀等上的耐磨涂层。根据本发明的涂层基本上由Cr,Ti和Al的氮化物组成,具有异常的 高分子量的Cr原子,即30〜60%的金属原子总数。 在多层涂层中,甚至更多在由均匀混合相制成的涂层中,这种高Cr份额对于用这些涂层硬化的工具的工具寿命特别大。 这些工具尤其在干燥使用时,无需冷却润滑剂或极少的润滑性就具有优势。