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Piezoelectric self-adaptive micro electrical discharge machining (micro-EDM) is a new micro-EDM technology, which is based on inverse piezoelectric effect. Compared to conventional micro-EDM, piezoelectric self-adaptive micro-EDM can obtain better machining performances by facilitating the ejectment of debris and reducing the abnormal discharge. However, micro size effects also occur in piezoelectric...
Electrical discharge machining (EDM) gets the advantage of less cutting force. However, a transient force named the impulse force exists in the machining process. The impulse force has effects on the efficiency, stability and accuracy of EDM. The peak current plays a major role in the impulse force, which has been studied and verified. However, the effects of other process parameters on the impulse...
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