Effect of low-frequency vibration on workpiece in EDM processes
Effect of low-frequency vibration on workpiece in EDM processes
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DOI：
10.1007/s12206-011-0307-1
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发表时间：
2011-05-01
影响因子：
1.6
通讯作者：
Mitsui, Kimiyuki
中科院分区：
文献类型：
--
作者：
Prihandana, Gunawan Setia;Mahardika, Muslim;Mitsui, Kimiyuki
高频振动辅助电火花加工由于振动产生的冲刷效应，已成为提高电火花加工材料去除率的途径之一。然而，利用高频振动，特别是在超声波范围内，消耗了大量的设置成本。本工作提出了一种在电火花加工不锈钢（SS 304）工件时使用低频振动的尝试。工件振动为低频低幅振动。结果表明，在电火花加工过程中应用低频振动可以提高材料去除率，降低表面粗糙度和刀具磨损率。
High-frequency vibration aided EDM has become one of the ways to increase material removal rate in EDM process, due to the flushing effect caused by vibration. However, utilizing high-frequency vibration, especially in ultrasonic range consumes a lot of setup cost. This work presents an attempt to use a low-frequency vibration on workpiece of stainless steel (SS 304) during EDM process. The workpiece was vibrated with variations of low-frequency and low-amplitude. The results show that the application of low-frequency vibration in EDM process can be used to increase the material removal rate, and decrease the surface roughness and tool wear rate.