If you are looking for updated PowerPoint presentations and comprehensive papers, the following high-quality resources provide deep dives into principles, parameters, and applications: Non-Conventional Machining | PPTX - Slideshare
| Process | Material Removal Mechanism | Key Applications | Key Advantages | Key Limitations | Typical MRR | | :--- | :--- | :--- | :--- | :--- | :--- | | | Thermal (spark erosion) | Die/mold making, complex cavities, small holes, aerospace components | High accuracy, complex shapes, machines any conductive material regardless of hardness | Low MRR, tool wear, heat-affected zone (recast layer), high energy consumption | 2–400 mm³/min | | ECM | Electrochemical (anodic dissolution) | Turbine blades, surgical implants, deburring, large cavities | No tool wear, stress-free, high surface finish, machines hard conductive alloys | High tooling cost, difficult to control stray cutting, electrolyte disposal issues | 1500–10,000 mm³/min | | USM | Mechanical (abrasive erosion) | Machining hard, brittle materials like glass, ceramics, and carbides | No thermal damage, non-thermal, machines non-conductive materials, good hole quality | Low MRR, high tool wear, limited to small features, abrasive slurry disposal | 0.05–120 mm³/min | | LBM | Thermal (melting/vaporization) | High-precision cutting, micro-drilling, marking, welding | High speed, high precision, non-contact, extreme flexibility (various materials) | High equipment cost, heat-affected zone (HAZ), thermal process, limited thickness for quality cuts | 10–5000 mm³/min | | AWJM | Mechanical (abrasive erosion) | Cutting thick composites, metals, stone, heat-sensitive materials | No thermal damage (no HAZ), no tool wear, very versatile, environmentally friendly | Nozzle wear, lower precision than EDM/laser, noisy operation, issues with depth regulation | 20–7000 mm³/min | | EBM | Thermal (vaporization) | High-precision micro-drilling, welding aerospace alloys, semiconductor manufacturing | Extremely high power density (10⁹ W/cm²), capable of very fine features, high welding depth-to-width ratio (50:1) | Requires high vacuum (costly), X-ray emission risk, limited to conductive materials | 0.1–400 mm³/min | | PAM | Thermal (melting) | High-speed cutting of thick plates (steel, aluminum), weld preparation, bevel cutting | Very high cutting speed for thick sections, low equipment cost compared to lasers | Significant HAZ and thermal distortion, limited to conductive materials, poor edge quality | 1000–30,000 mm³/min | | CHM | Chemical (dissolution) | Photochemical milling of thin sheets, production of shallow cavities, etching for electronics | Low equipment and tooling cost, no thermal/mechanical stress, good for low production runs | Slow process, limited to shallow removal (0.0025–0.1 mm/min), hazardous chemical handling | Low (area-dependent) | non conventional machining process ppt updated
| Material | High Strength Alloy | Ceramic | Composite | Semiconductor | | :--- | :--- | :--- | :--- | :--- | | | Excellent | No | No | No | WJ | Good | Excellent | Excellent | Poor (delamination) | LBM | Good | Excellent | Fair | Excellent | If you are looking for updated PowerPoint presentations
: Many NCM processes are quieter and produce less physical waste than traditional grinding. Select Conventional or Non-conventional Machining Process aerospace components | High accuracy
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