Tuesday, 22 October 2013

Is investment casting economical than other casting process?

The investment casting is economical than other casting processes due to the following reasons

– Parts of great complexity and intricacy can be cast

– Close dimensional control and good surface finish

– Wax can usually be recovered for reuse

– Additional machining is not normally required ‑ this is a net shape process

A pattern made of wax is coated with a refractory material to make mold, after which wax is melted away prior to pouring molten metal described in bellow.

Answered by Manosh Ganguly
student OCC (Online coaching Class)

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