Quartz, being hard and brittle, is difficult to machine. However, it is difficult to machine between the efficiency and accuracy using conventional methods. Electrochemical discharge machining (ECDM) is an emerging non-traditional machining process that involves high-temperature melting assisted by accelerated chemical etching. The electrochemical reaction affects the coalesce status of gas film in ECDM. The structure of gas film is in turn affected by efficiency and accuracy. In the literature, most studies concerning ECDM focus on factors influencing machining performance and strategies for quality enhancement. Most of the current research on ECDM focuses on strategies for verifying the drilling process and enhancing machining quality.
|Effective start/end date||1/08/15 → 31/12/16|
- Surface roughness
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