Non Conventional Machining Process Ppt !exclusive! -
Mastering the Future of Manufacturing: The Ultimate Guide to Non Conventional Machining Process PPT
Introduction
In the modern world of manufacturing, the demand for high-strength, temperature-resistant alloys and complex geometric features has skyrocketed. From aerospace turbine blades to medical stents, conventional machining methods—such as turning, milling, or drilling—often fall short. When a material is too hard, too brittle, or too complex, traditional tools fail due to excessive tool wear, heat generation, or mechanical stress.
Slide 3 — Classification (brief)
- Electrical: Electrical Discharge Machining (EDM), Wire EDM
- Electrochemical: Electrochemical Machining (ECM), Electrochemical Grinding
- Thermal: Laser Beam Machining (LBM), Electron Beam Machining (EBM), Plasma Arc Cutting (PAC)
- Chemical: Chemical Machining (CHM)
- Mechanical (non-conventional): Ultrasonic Machining (USM), Abrasive Jet Machining (AJM)
This is where Non Conventional Machining (NCM) processes, also known as Advanced Machining Processes (AMP) , step in. For educators, students, and industry trainers, creating a high-impact Non Conventional Machining Process PPT is essential to visually and conceptually explain these complex, energy-based material removal techniques. Non Conventional Machining Process Ppt
Slide 3: Definition & Classification
- Definition: Direct removal of material using mechanical, thermal, electrical, or chemical energy without sharp cutting tools.
- Classification:
- Hybrid Machining: Combining processes (e.g., Electrochemical Grinding) to maximize benefits.
- Automation & AI: Integration with CNC and intelligent monitoring systems.
- Micro-Machining: Growing demand for MEMS (Micro-Electro-Mechanical Systems) fabrication.
Slide 4: Mechanical Processes – Abrasive Jet Machining (AJM)
- Principle: High-velocity abrasive particles (Al₂O₃, SiC) mixed with gas (air/CO₂) are directed through a nozzle.
- Applications: Drilling, deburring, cleaning, cutting thin fragile materials (glass, ceramics).
- Advantages: No heat affected zone (HAZ), low capital cost.
- Disadvantages: Low material removal rate (MRR), nozzle wear.
Non-conventional machining processes, also known as advanced machining processes, are a group of processes that use non-traditional methods to remove material from a workpiece. These processes are used to machine materials that are difficult to machine or have complex geometries. In this presentation, we will discuss the different types of non-conventional machining processes, their advantages, and applications. Mastering the Future of Manufacturing: The Ultimate Guide
Slide 14: Industrial Applications
- Aerospace: Cooling holes in turbine blades (LBM/EDM), Inconel casings (ECM).
- Medical: Bone saws (USM), Stents (Laser cutting).
- Automotive: Fuel injector nozzles (EDM), Extrusion dies (WEDM).
- Tool & Die: Punch and die sets (Wire EDM).
Slide 10: Thermal Processes – PBM (Plasma Beam Machining)
- Principle: Ionized gas (Ar, H2, N2) at 11000–28000°C.
- Application: Cutting thick plates (50 mm) of stainless steel.
- Difference from Laser: Faster for thick metals, but wider kerf.