Different types of Castings defects

A properly designed casting, a properly prepared mould and correctly malted metal should result in a defect free casting. However, if proper control is not exercised in the foundry-sometimes it is too expensive - a variety of defects may result in a casting.


These defects may be the result of:
(a) improper pattern design,
(b) improper mould and core construction,
(c) improper melting practice,

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