Non Conventional Machining Process Ppt <macOS Ultimate>

Employs a tool vibrating at ultrasonic frequencies in an abrasive slurry. 2. Electrochemical Processes

Visual: A spark occurring between a wire and a metal workpiece submerged in dielectric fluid (Wire EDM). Story: "Then, there is the magic of electricity. Have you ever seen an electrical short circuit create a spark? That spark is incredibly hot—hotter than the surface of the sun. In Electrical Discharge Machining (EDM) , we use controlled lightning strikes. We submerge the metal in oil and fire sparks at it. Each spark vaporizes a microscopic crater of metal. We can take a thin wire, thread it through a hole in the workpiece, and cut through the hardest steel like a hot knife through butter. The hardness of the material doesn't matter anymore, because we are using heat, not force."

Non-conventional machining is heavily utilized across advanced engineering domains:

– A diagram or table splitting processes into Mechanical, Thermal, Chemical, and Electrochemical categories. Non Conventional Machining Process Ppt

Non-conventional machining processes do not use traditional, sharp cutting tools to carve out designs. Instead, they leverage specialized energy sources to achieve precision, enabling the machining of extremely hard, brittle, or complex materials that are impractical for conventional methods.

Visual: A complex, futuristic titanium turbine blade with intricate internal cooling holes. Story: "Good morning. Let me tell you a story about a challenge that changed the face of manufacturing. Imagine you are an engineer at a leading aerospace company. You are handed a material called Titanium . It is incredibly strong, lighter than steel, and can withstand the extreme heat of a jet engine. It is the perfect material... except for one problem. It is a nightmare to machine."

Combines electrochemical dissolution with conventional grinding wheel action. 3. Chemical Processes Employs a tool vibrating at ultrasonic frequencies in

Produces intricate geometries, micro-holes, and web structures that conventional tools cannot replicate.

– Process parameters, Faraday's law integration, and visual schematic.

Electrical energy produces a spark between an electrode (tool) and the workpiece, melting and vaporizing the material. Story: "Then, there is the magic of electricity

One of the most common slides in any "Non Conventional Machining Process PPT" is the classification chart. These processes are broadly categorized by the primary source of energy used for material removal.

: High surface finish and suitable for non-conductive, brittle materials. Slideshare 5. Advantages and Limitations Advantages

A voltage difference is applied between the tool and the workpiece. When the breakdown voltage of the dielectric fluid is reached, a spark jumps across the spark gap, melting and vaporising a tiny crater of material.

Micro-drilling, profile cutting of thin sheets, and engraving.

Industrial advancement constantly introduces new alloys, ceramics, and composites. These materials possess exceptional hardness, high strength-to-weight ratios, and thermal resistance. While these properties are desirable for aerospace, automotive, and medical applications, they make traditional machining inefficient or impossible. Traditional machining faces several critical limitations: