Introduction to casting process & steps involved: Patterns: Definition, classification, materials used for pattern, various pattern allowances and theirimportance. Sand moulding: Types of base sand, requirement of base sand. Binder, Additives definition, need and types;preparation of sand moulds. Melding machines- Jolt type, squeeze type and Sand slinger. Study of important moulding process: Green sand, core sand, dry sand, sweep mould, CO2mould, shellmould, investment mould, plaster mould, cement bonded mould. Cores: Definition, need, types. Method of making cores, Concept of gating (top, bottom, parting line, horn gate) and risers (open, blind) Functions and types. - Virtual Engineering - Learn CAD/CAE/CFD/DEM/MPS simulation in one platform
