Non Conventional Machining Process Ppt — Updated

Non-Conventional Machining Processes: A Comprehensive Overview

• How it works: Sparks jump between an electrode and the workpiece submerged in dielectric fluid.
• Best for: Dies, molds, small holes, and blind cavities.
• Update Note: Includes info on Wire EDM for contour cutting.

• Predictive Modeling: Using Machine Learning (ANN/GA) to predict surface roughness (Ra) and tool wear rate (TWR) in EDM/Laser processes.
• IoT-enabled EDM: Sensors monitoring dielectric fluid temperature and spark gap in real-time.
• Digital Twins: Simulating the plasma channel in EDM before the physical cut occurs.

Slide 15: Conclusion

• Non-conventional processes are essential for modern manufacturing industries like Aerospace, Nuclear, and Electronics.
• They enable the machining of complex shapes and hard materials impossible by traditional means.
• Future Trend: Hybrid machining (combining two processes, e.g., Electro-chemical Grinding) to maximize efficiency and minimize limitations.
• Automation and AI integration in these processes are driving Industry 4.0.

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Improvement Needed:

C. Process Selection Matrix (Missing)

• Issue: A new learner cannot decide which NCMP to choose for a given job.
• Add a decision matrix like: