Gate Witness

“In-gates” are required where the metal feeds into the component. The part should ideally be fed in an area where the gate can be removed by linishing to leave a witness of up to 0.5 mm (0.020”) which does not affect the functionality of the component. On machined castings, this witness may be removed during the machining process but the position and size of the witness should be agreed.

Sylatech Design Guide

Design Guide v2
Download the Design Guide

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