Transcription of Metal casting processes - IIT Guwahati
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Narayanan, IITG ME 222 Manufacturing Technology - I (3-0-0-6) Introduction to manufacturing processes casting processes : Moulding materials and their requirements; Patterns: Types and various pattern materials. Various casting methods, viz., sand casting investment casting , pressure die casting , centrifugal casting , continuous casting , thin roll casting ; Mould design; casting defects and their remedies. (14 classes) Metal forming processes : Various Metal forming techniques and their analysis, viz., forging, rolling, extrusion, wire drawing, sheet Metal working, spinning, swaging, thread rolling; Super plastic deformation; Metal forming defects.
The preparation of molten metal for casting is referred to simply as melting. The molten metal is transferred to the pouring area where the moulds are filled. Cleaning Cleaning involves removal of sand, scale, and excess metal from the casting. Burned-on sand and scale are removed to improved the surface appearance of the casting.
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