Question

What is the function of sprue in gate esign for casting?

Answer 1

A sprue is the passage through which liquid material is introduced into a mold. In many cases it controls the flow of material into the mold.


I hope it helps you

Answer 2

Hey friend, Harish here.

Here is your answer:

The sprue gating and the runner is essential for gate designing. This is used to incorporate two types of gating.

→ Vertical Gating 

→ Bottom gating.
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Hope my answer is helpful to you.