Tungsten electrode1 - Mechanika Precyzyjna Ceramiki i Metale Ogniotrwałe | Top Seiko Co.,Ltd.

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Used for semiconductor manufacturing devices

The tungsten electrode machined by three-axis CNC machining center. Tungsten has properties of high corrosion resistance, high electrical conductivity and high heat- resistance. Those three properties allow tungsten to be a good material for electrodes. Even hydrofluoric acid and aqua regia are hardly attack tungsten at room temperature. In addition, tungsten is well-known as one of the hardest metals. Its hardness and corrosion resistance let the electrodes last long.