They can machine materials regardless of their hardness (e.g., tungsten carbide, titanium).
: Achieves complex internal shapes, deep micro-holes, and intricate profiles.
. These processes have become essential in 2025–2026 for handling extremely hard, brittle, or complex materials used in aerospace, medical, and nuclear industries. Classification of NCM Processes
: Titanium, stainless steel, granite, and composites.
Essentially "reverse electroplating." It dissolves material atom by atom. It results in zero tool wear and a mirror-like finish. C. Chemical Processes non conventional machining process ppt updated
: Industrial Case Studies (Aerospace, Biomedical, Automotive). Slide 12 : Conclusion, Future Trends, and Q&A Session. If you need help building this deck, tell me:
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Material is removed by a rapid series of recurring electrical spark discharges between a shaped electrode (tool) and a conductive workpiece, submerged in a dielectric fluid (kerosene or deionized water). The intense localized heat melts and vaporizes the material.
Weight-reduction of aircraft skin panels and manufacturing printed circuit boards (PCBs). Selection Matrix for Presentation Slides They can machine materials regardless of their hardness (e
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NCM can machine materials regardless of their hardness, brittleness, or toughness.
Exceptional for high-speed drilling and cutting of thin materials with minimal heat-affected zones (HAZ).
These processes melt, vaporize, or fuse material using extreme localized heat. These processes have become essential in 2025–2026 for
The reverse of electroplating. The workpiece acts as an anode, and the tool acts as a cathode in an electrolyte solution. Current flows through the electrolyte, dissolving material from the workpiece with zero tool wear. 3. Thermo-Electrical Energy Processes
Independent of material hardness; widely used for turbine blade profiling. 5. Comparison Matrix for NCM Processes
Shapes materials regardless of their hardness or brittleness.