Deburring delicate parts, frosting glass, cleaning electronic components, deflashing molded plastics. Water Jet & Abrasive Water Jet Machining (WJM / AWJM)
This is where , also known as Modern Machining Processes or Unconventional Machining , becomes critical. For educators and professionals looking to disseminate this knowledge, the Non Conventional Machining Process PPT has become the gold standard for training materials.
These processes remove material through electrical phenomena, making them ideal for conductive materials.
Electrical conductors can use EDM and ECM. Hard, brittle non-conductors require USM or LBM. Non Conventional Machining Process Ppt
By following the 15-slide structure outlined above—covering Mechanical, Electrical, Chemical, and Thermal methods—you will create a presentation that is not only search-engine friendly but also genuinely useful for students and engineers.
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High surface integrity with minimal tool marks or mechanical distortions. Extended tool lifespan due to non-contact mechanics. Disadvantages tool electrode (brass/copper/graphite)
High-speed jets of water (or water + abrasives) erode material. B. Thermal Processes
A highly focused, monochromatic, coherent laser beam strikes the workpiece. The photon energy converts to thermal energy instantly, melting and vaporizing the material surface. Laser Types: Solid-state (Nd:YAG), Gas lasers ( CO2cap C cap O sub 2 ), and high-efficiency Fiber lasers.
Acoustic transducer, concentrator/horn, tool, abrasive slurry system. dielectric fluid (kerosene/deionized water)
This is the high-retention section of your PPT.
DC power supply, tool electrode (brass/copper/graphite), dielectric fluid (kerosene/deionized water), servo system.
Because mechanical forces are minimal, the workpiece experiences little to no mechanical stress or micro-cracking.
The fundamental differences between conventional and non-conventional machining are crucial to understanding their respective roles.
Super-precision micro-hole drilling, slotting, and contouring of advanced aerospace ceramics and alloys. 5. Deep Dive into Electrochemical & Chemical Processes Electrochemical Machining (ECM)