Non Conventional Machining Process Ppt __top__ Info

A tool vibrating at an ultrasonic frequency (20 kHz to 40 kHz) drives an abrasive slurry (usually boron carbide or silicon carbide suspended in water) against the workpiece. The abrasive grains impact the surface, causing microscopic fracturing and erosion.

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Comparative Evaluation Matrix (MRR, Surface Finish, Costs) Non Conventional Machining Process Ppt

Lower material removal rates (MRR) compared to traditional heavy milling. Significant initial capital investment and operating costs. High power consumption demands.

Mass-producing complex turbine blades and high-strength automotive parts. A tool vibrating at an ultrasonic frequency (20

Non-conventional processes are primarily categorized by the type of energy used to remove material: Mechanical Processes : Use high-velocity streams of abrasives or fluids (e.g., Ultrasonic Machining (USM) Water Jet Machining (WJM) Abrasive Jet Machining (AJM) Thermal Processes : Use heat to melt or vaporize the workpiece (e.g., Electrical Discharge Machining (EDM) Laser Beam Machining (LBM) Electron Beam Machining (EBM) Chemical & Electrochemical

Produces clean edges without mechanical deformation burrs. Use these sources for content ideas and data,

Essentially the reverse of electroplating. It offers high material removal rates (MRR) without tool wear. 3. Electro-Thermal Processes These use heat to melt or vaporize the material.