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The Trend of Microdrills for Printed Circuit Boards

机译：印刷电路板微钻的发展趋势

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摘要

Printed circuit boards (PCB), widely used in electronic devices, have been increasingly improving in performance, cost effectiveness and miniaturization. This trend seems to continue for a while, and accordingly, further sophisticated microdrills are also required for precise drilling of PCB. We, at Sumitomo Electric Hardmetal Corp., have produced cemented carbide materials to be used for microdrills for many years, and have commenced mass-production of special materials for composite-type microdrill parts ahead of other manufacturers. Now, we are leading the market as the top manufacturer in this field. In response to diverse needs from users, we are aiming to develop high quality materials and expand the market share even further. In this report, the author describes the development of microdrill material, "Igetalloy," along with the trend of microdrills. 【keyworks】 microdrill;printed circuit board;Igetalloy
机译：广泛用于电子设备中的印刷电路板（PCB）在性能，成本效益和小型化方面都在不断提高。这种趋势似乎会持续一段时间，因此，为精确印刷PCB也需要进一步的精密微钻。住友电工硬质合金公司多年来一直生产用于微钻的硬质合金材料，并且在其他制造商之前已经开始大规模生产用于复合型微钻零件的特殊材料。现在，我们以该领域的顶级制造商的身份引领市场。为了满足用户的各种需求，我们致力于开发高质量的材料并进一步扩大市场份额。在此报告中，作者描述了微钻材料“ Igetalloy”的发展以及微钻的发展趋势。 【主要技术】微钻；印刷电路板；合金

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  • 来源
    《SEI Technical Review》 |2011年第72期|p.50-56|共7页
  • 作者

    Hiroaki GOTOU;

  • 作者单位

    Senior specialist Engineering Department, Axismateria Ltd.He has been engaged in the develop-ment of manufacturing techniques of ce-mented carbide materials;

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