Notes for Basic Manufacturing process - BMP by Alilna Dash

Metal casting process, casting terms, pattern materials, pattern allowances, types of pattern

sand molding, metal molding, investment molding, shell molding, clay, binders for CO2 sand, binder for shell molding, binders for core sand, Properties of molding sand and sand testing

cupola, induction and arc furnace

pouring brain, sprue, runner, runner extension, in gate, riser, chill, choke area, risering design, naval research labrotory method

Introduction to gas welding, cutting, Arc welding and equipment’

Electrodes, Manual arc welding, TIG (GTAW) and MIG (GMAW) welding, resistance welding and Thermit welding

Electron Beam, Laser Beam,Ultrasonic, Explosive and friction Welding, Brazing and soldering, non-destructive testing of castings, Weldablity

Brief introduction to powder metallurgy processes.

Hot and cold working of metals, classification of metal forming processes. Pressure and Forces in rolling, types of rolling mills, Smith Forging, Drop and Press forging, M/c forging, Forging defects

Direct, Indirect, Impact and Hydrostatic extrusion and their applications, Extrusion of tubes, Wire drawing methods and variables in wire-drawing, Optimum dies shape for extrusion and drawing, Bending, Forming and Deep drawing, shearing