Non Conventional Machining Process Ppt Updated -

Water is pressurized up to 400-600 MPa (approx. 60,000–90,000 psi) and forced through a tiny sapphire or diamond orifice. Abrasive particles (usually garnet) are mixed into this high-speed jet in a mixing chamber before hitting the workpiece. Critical Presentation Points:

Understanding Non-Conventional Machining Processes: An Updated Guide non conventional machining process ppt updated

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 Water is pressurized up to 400-600 MPa (approx

If you want, I can:

EBM is a thermal process performed in a vacuum. It uses a focused beam of high-velocity electrons that transfers its kinetic energy to the workpiece as heat, causing localized melting and vaporization. With a power density reaching up to 10⁹ W/cm², EBM is capable of producing extremely precise cuts and holes, and is used for high-integrity welding in critical industries like aerospace and nuclear power. With a power density reaching up to 10⁹

As industries like aerospace, biomedical engineering, and electronics evolve, manufacturing requirements become more stringent. Traditional machining faces major limitations when dealing with:

Traditional NCM processes often use hazardous dielectrics and electrolytes (like hydrocarbon oils or heavy chemicals). Recent updates focus on: