Non Conventional Machining Process Ppt Updated -
To make your PPT look "updated," use recent images:
| 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)" | non conventional machining process ppt updated
(Create a table in PowerPoint with the following columns) To make your PPT look "updated," use recent images:
| Process | Workpiece Material | MRR (Material Removal Rate) | Surface Finish | Cost | | :--- | :--- | :--- | :--- | :--- | | USM | Hard/Brittle | Low | Good | Low/Medium | | AJM | Hard/Brittle | Very Low | Good | Low | | EDM | Conductive Only | Medium | Medium | Medium | | ECM | Conductive Only | High | Excellent | High | | LBM | Any Material | Low | Medium | High | | EBM | Any Material | Very Low | Excellent | Very High | | Slide No
| Criteria | Score (out of 10) | | :--- | :--- | | Content Coverage | 9 | | Visual Appeal | 7 | | Practical Utility | 6 | | Technical Accuracy | 8 | | Modern Relevance (Industry 4.0) | 6 | | Weighted Total | 7.2 / 10 (B Grade) |
Final Comment:
The updated PPT is a significant step forward from the previous version, especially with the removal of obsolete content. With the suggested reduction in text density, addition of a process selection matrix, and correction of the electrical conductivity point for EDM, this will become an excellent teaching/training resource.
Non-conventional (or unconventional) machining processes remove material by methods other than traditional mechanical cutting (tool with a clear single-point or multipoint edge). They are used for hard, brittle, heat-sensitive, or complex-shaped materials where conventional machining fails or is inefficient.
