Non Conventional Machining Process Ppt ✯ | FREE |

DC power source, electrolyte circulation system, tool feed system, and a corrosion-resistant enclosure.

Processes like ECM provide mirror-like finishes without inducing residual stress. Disadvantages

Extreme precision, but leaves a small heat-affected zone (HAZ) on the edges. Electron Beam Machining (EBM)

The detailed slides of a comprehensive PPT provide a thorough breakdown of each key process, covering their working principles, equipment, process parameters, material removal rate (MRR), applications, and advantages/limitations.

: Material is removed by chemical dissolution or an electrolytic reaction. Non Conventional Machining Process Ppt

Creating intricate shapes, micro-holes, or complex internal cavities is nearly impossible with standard drills or mills.

Mass production of turbine blades, complex internal profiles, and deburring.

| Process | Energy Source | Primary Mechanism | Typical Applications | Key Advantages | | :--- | :--- | :--- | :--- | :--- | | | Electrical | Spark erosion in dielectric fluid | Tool & die, complex cavities | High precision, complex shapes | | LBM | Thermal | Melting & vaporization via light | Cutting, drilling, welding | High speed, no contact, versatile | | ECM | Electrochemical | Anodic dissolution | Aerospace blades, deburring | No tool wear, no HAZ, good finish | | USM | Mechanical | Abrasive particle hammering | Brittle materials (glass, ceramics) | Can machine non-conductive materials | | PAM | Thermal | Ionized gas jet | Cutting thick plates | High cutting speed for thick sections |

Extremely fast processing speeds; no physical tool required. 5. Process Selection Criteria DC power source, electrolyte circulation system, tool feed

ECM is the inverse of electroplating. The workpiece is the anode, and the tool is the cathode. A high-current (1000-10000 A), low-voltage (5-25 V) DC source pumps an electrolyte (NaNO3 or NaCl) through the gap. According to Faraday’s 2nd Law, workpiece atoms ionize and are swept away. Since material removal occurs at the atomic level (no heat, no force), ECM produces a bright, stress-free finish. It is the standard process for rifling gun barrels and machining large turbine hubs.

Do you need a dedicated section on ? Share public link

**Slide 6: Chemical & Electro-Chemical Processes (

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Electron Beam Machining (EBM) The detailed slides of

USM uses a magnetostrictive transducer to convert high-frequency electrical energy (20 kHz) into mechanical vibrations. An abrasive slurry (Boron Carbide or Alumina) is pumped between the vibrating tool and workpiece. The abrasive particles impact the surface, causing micro-cracking and fracture. USM is the only viable method for machining non-conductive, brittle materials like glass, ferrite, and piezo-ceramics. Key drawback: Material Removal Rate (MRR) drops below 2 mm³/min for hard materials.

: Highly localized heat is used to melt and vaporize the workpiece material.

Which (like EDM or Laser cutting) do you want to highlight with a deep dive? What is your preferred presentation length or slide count? Share public link

Any questions?