Answer Posted / prashant
Investment Casting is also known as precision
casting.Following process being used for Investment casting.
1.Die Preparation (Aluminium Material)
2.Wax are injected in die thro'injection moulding process
(Temp of wax 60 deg)
3.Slurry preparation , 7-8 coat of slurry are provided
around wax pattern.24 hrs req for drying of sand
4.Then the given mould is subjected to biler for removing
wax from mould.
5.Heating of mould above 1000 deg (for strenghting
apllicatiaon of mould)
6.Material is poured in given mould
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