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  • Enhancing micro-EDM using ultrasonic vibration and approaches for machining of nonconducting ceramics
    Schubert, Andreas ...
    This paper presents the current status of investigation into the micro-EDM process with ultrasonic vibration assistance directly applied to the workpiece and indirectly applied high-intensity ... ultrasonic to the dielectric in metallic materials as well as in the machining of electrically nonconductive ceramic materials. Using ultrasonically aided micro-EDM, the process speed can be raised by up to 40%, enabling bores of less than 90 m in diameter with aspect ratios >40 for metallic materials. The modified setup using the assisting electrode principle allows for machining of an aspect ratio >5 for nonconductive ceramic materials, leading to new possibilities for the design and manufacture of complex, high-accuracy micro parts in high-performance engineering materials.
    Vir: Strojniški vestnik = Journal of mechanical engineering. - ISSN 0039-2480 (Vol. 59, no. 3, Mar. 2013, str. 156-164, SI 31)
    Vrsta gradiva - članek, sestavni del
    Leto - 2013
    Jezik - angleški
    COBISS.SI-ID - 13071131

vir: Strojniški vestnik = Journal of mechanical engineering. - ISSN 0039-2480 (Vol. 59, no. 3, Mar. 2013, str. 156-164, SI 31)

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