Non Conventional Machining Process Ppt [hot]

Focuses a highly concentrated coherent laser beam to melt and vaporize material.

What is your ? (e.g., undergraduate engineering students, manufacturing technicians)

Thin-walled or delicate parts deform under the high cutting forces required by traditional tools.

Organize the processes into four main categories: Non Conventional Machining Process Ppt

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Uses electrical sparks to erode material in a dielectric fluid.

High precision and mirror-like surface finishes are required without inducing residual stress. 2. Classification of Non-Conventional Machining Processes Focuses a highly concentrated coherent laser beam to

: Workpieces are extremely hard or brittle (e.g., ceramics, superalloys).

Materials harder than 400 HB (Brinell Hardness) cause rapid tool wear and failure.

Non-Conventional Machining │ ┌────────────────────────┼────────────────────────┐ ▼ ▼ ▼ Mechanical Thermal Chemical & │ Electrochemical ┌────┴────┐ ┌─────────┼─────────┐ │ │ AJM │ │ EDM │ LBM │ ┌─────┴─────┐ │ USM │ │ EBM │ PAM │ │ ECM │ │ WJM │ └─────────┴─────────┘ │ CHM │ └─────────┘ └───────────┘ 1. Mechanical Processes Organize the processes into four main categories: This

: Utilize controlled chemical erosion or anodic dissolution (e.g., Chemical Machining (CHM) Electrochemical Machining (ECM) non conventional machining processes

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."

Uses a high-velocity jet of ionized gas (plasma) at extreme temperatures. 4. In-Depth Analysis of Key Processes Ultrasonic Machining (USM)

Directs a high-velocity stream of gas containing fine abrasive particles at the workpiece.