Non Conventional Machining Process Ppt Updated ((new))
Conclude your presentation by reinforcing that non-conventional machining is not an alternative to, but an indispensable extension of, the manufacturing engineer's toolkit. As we push the boundaries of material science and component complexity, these processes become the only viable pathway to production. The continuous stream of research and development—from bipolar EDM pulses to active gas-film insulation—shows a vibrant field that is enabling the next generation of technology in aerospace, medicine, automotive, and beyond. An updated PPT on this subject is not just a lecture on machining; it is a narrative of human ingenuity overcoming physical limitations to shape the future.
A 10-second clip of a Water Jet cutting through a 3-inch steel block is much more engaging than text. Real-World Examples:
Combining two or more processes (e.g., Ultrasonic-Assisted EDM or Laser-Assisted Machining) to multiply material removal rates and improve surface quality.
Highly accurate with no tool wear. It is widely used for drilling micro-holes in turbine blades and cutting intricate profiles in sheet metal. non conventional machining process ppt updated
Processes are typically categorized by the type of energy used to remove material: Non-Conventional Machining | PPTX - Slideshare
: Photonic Processes: Laser Beam Machining (LBM Mechanisms).
Whether you are a manufacturing student prepping for a presentation or an engineer looking to refresh your knowledge, non-conventional machining (NCM) is a fascinating field. Standard tools like lathes and mills are great, but they struggle with super-hard materials or complex, microscopic shapes. An updated PPT on this subject is not
Wire EDM (WEDM): Uses a continuously moving thin wire as an electrode to cut intricate 2D shapes out of thick plates.
Inability to produce intricate, micro-sized holes or complex internal cavities.
Combining two or more processes to achieve better results. Examples include Electrochemical Discharge Machining (ECDM) and Laser-assisted Machining (LAM) [11]. Highly accurate with no tool wear
Presentation Title: Advanced & Non-Conventional Machining Processes (2026 Update)
A highly focused, coherent laser beam vaporizes material on contact.
Manufacturing demands have shifted dramatically over the last decade. Modern industries regularly utilize extremely hard, brittle, and exotic materials like titanium, composites, and ceramics. Traditional machining methods like turning, milling, and drilling rely on physical tool-to-workpiece contact. These traditional methods fail when processing these advanced materials.
Creating an effective PPT begins with establishing this context. Your opening slides should highlight the core "why": the need to machine complex shapes, achieve high precision, and work with challenging materials that push conventional tools to their limits. The key differentiation points include:
When presenting this topic, use this quick-reference matrix to help slide readers understand which process fits specific industry needs: Material Constraints Surface Finish Material Removal Rate (MRR) Primary Application Brittle only (Glass/Ceramic) Electronic components AJM Brittle/Hard Deburring and glass etching AWJM Any material Fair to Good Structural plates, composites EDM Conductive only Die making, mold cavities LBM Any material Micro-drilling, medical tech ECM Conductive only Mirror Finish Aerospace turbine blades CHM Any material Low to Medium Aircraft skin pocketing Future Trends in Advanced Machining (2026 Updates)