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    • 4. 发明授权
    • Electrodeposited wire tool
    • 电沉积线工具
    • US07704127B2
    • 2010-04-27
    • US11666098
    • 2005-09-05
    • Kazuaki TaniguchiMasahiro NakanoYoshitaka Manita
    • Kazuaki TaniguchiMasahiro NakanoYoshitaka Manita
    • B28D1/08
    • B24B27/0633B23D61/185B24D3/06
    • A plating layer 18 of Ni or the like is formed around the outer peripheral face 14 of a wire tool 10, and super abrasive grains 16 are electrodeposited so as to be embedded in the plating layer 18. A coating layer 20 is formed on the surface of the super abrasive grains 16 to increase efficiency during electrodeposition. The thickness of the coating layer 20 formed on the super abrasive grains 16 is less than 0.1 μm, and preferably not more than 0.05 μm. The coating layer 20 is thin enough that its mass is less than 10% of the mass of the super abrasive grain 16. Accordingly, the super abrasive grains 16 are electrodeposited in a single layer around the outer peripheral face 14 of the core wire 12. As a result, the super abrasive grains 16 do not readily come off the core wire 12, which means that the wire tool will have a longer life. Also, since there is no need to remove any excess super abrasive grains after their electrodeposition, manufacturing costs can be cut and less work is entailed.
    • 在线工具10的外周面14的周围形成有Ni等的镀层18,并且电镀淀积超细磨粒16,以埋入镀层18中。在表面上形成涂层20 的超级磨料颗粒16以提高电沉积期间的效率。 形成在超级磨粒16上的涂层20的厚度小于0.1μm,优选为0.05μm以下。 涂层20足够薄,使其质量小于超级磨料颗粒16的质量的10%。因此,超级磨料颗粒16围绕芯线12的外周面14电沉积在单层中。 结果,超级磨粒16不易从芯线12脱落,这意味着线工具将具有更长的使用寿命。 此外,由于在电沉积后不需要除去多余的超级磨粒,因此可以减少制造成本,减少工作量。