• A ZAHIR SHEIKH
• Dr. Rajendra S. Dalu

The review begins with an overview of EDM's significance in modern manufacturing and the pivotal role electrodes play in shaping its efficiency and precision. It then delves into the distinct characteristics of carbon-based and graphite-based composite electrodes, detailing their compositions, fabrication methods, and inherent properties that make them suitable for EDM applications. The advantages of both electrode types are examined, ranging from heightened material removal rates and superior surface finishes to reduced tool wear and enhanced machining precision. Challenges specific to each electrode type, such as complex fabrication and stability during machining, are critically assessed alongside potential solutions proposed by researchers and practitioners. The review presents a compilation of case studies and experimental findings that underscore the practical applications of carbon-based and graphite-based composite electrodes across industries such as aerospace, medical device manufacturing, and micro-machining. These examples highlight the electrodes capabilities in achieving intricate geometries and enhancing machining performance. In conclusion, this review paper encapsulates the current state of research and development in the field of EDM using carbon-based and graphite-based composite electrodes. By providing insights into their advantages, challenges, and practical implementations, this review serves as a comprehensive guide for researchers and engineers aiming to harness the potential of these composite electrodes to elevate EDM processes to new heights.

EDM, Composite Electrode, Process parameter, MRR, TWR

"Composite Electrodes in Electric Discharge Machining : A Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 8, page no.h35-h38, August-2023, Available :http://www.jetir.org/papers/JETIR2308705.pdf

"Composite Electrodes in Electric Discharge Machining : A Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 8, page no. pph35-h38, August-2023, Available at : http://www.jetir.org/papers/JETIR2308705.pdf