Uses controlled spark discharges in a dielectric fluid.
5. Industrial Applications (Aerospace, Medical, and Semiconductor)
: Piercing fuel injector nozzles via micro-EDM to boost combustion efficiency.
: Smart Manufacturing: Industry 4.0, AI, and Machine Learning Integration.
Non-conventional machining refers to a group of material removal processes that utilize alternative energy sources (thermal, chemical, electrical, or high-velocity mechanical streams) to erode, vaporize, or dissolve material from a workpiece. Why NCMP is Essential (The 2026 Industry Landscape) non conventional machining process ppt updated
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This comprehensive guide serves as an updated framework for engineering presentations, academic lectures, and industry seminars.
Die and mold making, aerospace components, blind cavities. Laser Beam Machining (LBM)
Material is removed by a rapid series of recurring electrical spark discharges between an electrode (tool) and a conductive workpiece, submerged in a dielectric fluid (typically kerosene or deionized water). The intense localized heat (8,000°C to 12,000°C) vaporizes and melts the material. Uses controlled spark discharges in a dielectric fluid
These processes melt, vaporize, or fuse material using extreme localized heat.
Highly accurate with no tool wear. It is widely used for drilling micro-holes in turbine blades and cutting intricate profiles in sheet metal.
Focuses a high-speed stream of gas mixed with abrasive particles.
– Overview of modern superalloys, tight tolerances, and intricate geometry demands. : Smart Manufacturing: Industry 4
Comprehensive Guide to Non-Conventional Machining Processes (2026 Updated)
These processes remove material atom-by-atom or drop-by-drop, making them slower than high-speed milling or turning.
Laser cutting, chemical etching, and ultrasonic techniques slice silicon wafers and sculpt microscopic sensors without cracking fragile substrates. 6. Slide-by-Slide Outline for PPT Creation
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These utilize chemical reactions or electrochemical dissolution to remove material.