Zero tool wear and outstanding surface finishes; requires expensive electrolyte disposal. Chemical Machining (CHM)
These processes use intense thermal energy to melt and vaporize the workpiece material locally.
Precision machining of implants and surgical instruments.
Some methods only work on electrical conductors (EDM, ECM) or specific chemical compositions. Future Trends in Non-Conventional Machining Non Conventional Machining Process Ppt
Mass production of complex turbine blades, deep blind holes, rifling gun barrels. Chemical Machining (CHM)
Hardened tool steels, tungsten carbide, and mold/die making.
Industrial advancement constantly introduces new alloys, ceramics, and composites. These materials possess exceptional hardness, high strength-to-weight ratios, and thermal resistance. While these properties are desirable for aerospace, automotive, and medical applications, they make traditional machining inefficient or impossible. Traditional machining faces several critical limitations: Zero tool wear and outstanding surface finishes; requires
Die and mold making, aerospace components, prototype parts. Ultrasonic Machining (USM)
Non-conventional machining processes are a group of advanced machining processes that use non-traditional methods to remove material from a workpiece. These processes have several advantages, including the ability to machine complex geometries, hard materials, and low heat generation. They are widely used in various industries, including aerospace, automotive, medical, and electronics. As technology continues to advance, non-conventional machining processes are likely to play an increasingly important role in the manufacturing industry.
Uses high-velocity electrons to machine materials. C. Chemical Energy Processes Some methods only work on electrical conductors (EDM,
Non-conventional machining resolves these challenges by removing material at the microscopic level using alternative energy sources, independent of the material's hardness. Classification of Non-Conventional Machining Processes
Processes like USM or ECM operate with high precision and lower noise compared to heavy milling. 5. Conclusion for Your Presentation
