Casting

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Dec 27, 2016, 9:19:41 AM12/27/16

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Write steps involved in making a csating

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Dec 28, 2016, 2:05:29 AM12/28/16

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Pattern Making - Make the pattern of wood, metal or plastic.

Sand mixing and preparation - Select a particular sand, test it and prepare the necessary sand mixtures for mould and core making.

Core making - With the help of patterns prepare the mould and required cores.

Melting - Melt the metal or alloy to be cast.

Pouring - Pour the molten metal or alloy into the mould and remove the casting from the mould after solidification of metal.

Finishing - Clean and finish the casting.

Testing - Test and inspect the casting and remove the defects, if any.

Heat treatment - Relieve the casting stressed by using various heat treatments.