To present NCM effectively, categorize the processes based on the primary type of energy used to remove material. Mechanical Advanced Machining
When building your presentation slides, use this structured comparison table to summarize the key performance indicators of each major process: Energy Source Material Removal Mechanism Primary Materials Covered Surface Finish ( Racap R sub a Tool Wear Rate Mechanical Brittle fracture / erosion Glass, Ceramics, Quartz 0.2 – 0.8 AWJM Mechanical Erosion by abrasive impact Metals, Composites, Stone 1.6 – 6.3 Low (Nozzle wear) ECM Electrochemical Ion displacement / Dissolution All conductive metals 0.1 – 0.4 EDM Melting and Vaporization All conductive metals 0.2 – 1.2 LBM Vaporization Metals, Plastics, Ceramics 0.4 – 2.0 CHM Controlled chemical etching Aluminum, Titanium, Steel 1.0 – 4.0 6. PPT Update: Modern 2026 Trends in NCM non conventional machining process ppt updated
This structured outline provides complete slide text for a comprehensive presentation on Non-Conventional Machining (NCM) processes, updated with 2026 trends. Slide 1: Title Slide Main Title: Advanced Non-Conventional Machining Processes Principles, Classifications, and 2026 Industry Trends Presenter Name: [Your Name] April 2026 Slide 2: Introduction & Definition Definition: To present NCM effectively, categorize the processes based
Zero tool wear because the tool never touches the workpiece. It produces a mirror-like finish with zero thermal stress on hard metals. Chemical Machining (CHM) Slide 1: Title Slide Main Title: Advanced Non-Conventional