Non Conventional | Machining Process Ppt //top\\
section below the PPT outline
To help you further, I have also included a that expands this into a formal paper format (Abstract, Introduction, Body, Conclusion, References) suitable for submission.
Slide 1: Classification of NCM Processes
- Principle: Focused beam of high-velocity electrons in vacuum chamber melts/vaporizes material.
- Applications: Micro-holes (0.1 mm diameter), aerospace cooling holes.
- Advantages: Very fine detail, no tool wear.
- Disadvantages: Vacuum required (expensive), X-ray hazard.
- Hybrid processes (laser + EDM), ultrafast lasers, automation & CNC integration, greener dielectrics/electrolytes, AI process optimization.
Heat Affected Zone
Always dedicate a slide to the . Unlike conventional grinding (which may cause burns), EDM and Laser leave a recast layer (white layer) that may contain micro-cracks. ECM and WJM have zero thermal damage , making them superior for critical aerospace parts. Non Conventional Machining Process Ppt
- Heading: What is Non-Conventional Machining?
- Key Points:
Slide 2 — Introduction
Slide 6: Electrical Process – Electro-Discharge Machining (EDM)
Parameter
| | Conventional | Non-Conventional | |---------------|------------------|----------------------| | Tool contact | Yes | No (or minimal) | | Material hardness limit | Soft to medium | Any hardness | | Heat generation | High | Low to none (except thermal methods) | | Surface finish | Moderate | Good to excellent | | Complexity | Simple shapes | Intricate, micro features | | Cost | Low to moderate | High equipment cost | section below the PPT outline To help you