Non Conventional Machining Process Ppt Updated

This updated file is available in both 16:9 (widescreen) and print-friendly formats.

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| Slide No. | Current Text | Corrected Text / Action | | :--- | :--- | :--- | | Slide 6 | "EDM can machine any material" | Change to "EDM can machine any electrically conductive material" (Crucial distinction) | | Slide 14 | "Laser beam uses thermal energy only" | Add: "…but modern femtosecond lasers use cold ablation (photochemical) for minimal HAZ." | | Slide 22 | "USM frequency range: 1-10 kHz" | Update to "Typically 20-40 kHz (ultrasonic range)" | This updated file is available in both 16:9

  • Pros: No tool wear, very precise, cuts any material (conductive or non-conductive).
  • Cons: High initial cost, low efficiency, Heat Affected Zone (HAZ) exists.

    • To make your PPT look "updated," use recent images: Pros: No tool wear, very precise, cuts any

  • Electron Beam Machining (EBM):
  • Plasma Arc Machining (PAM):

    • (Suggest using a diagram/chart here)

  • Applications: Cutting brittle materials (glass, ceramics), cleaning surfaces, deburring, and etching.
  • Limitations: Low Material Removal Rate (MRR), nozzle wear, abrasive dust generation (environmental hazard).
  • Electrochemical processes (chemical + electrical):
  • Chemical processes:
  • Thermal processes:
  • Abrasive/Mechanical processes:
  • Hybrid and advanced processes: