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omprakash
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photochemical machining

09/01/2008 2:48 AM

which etchant is mostly used in photo chemical machining?
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PWSlack
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#1

Re: photochemical machining

09/01/2008 7:57 AM

FeCl3.

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Re: photochemical machining

09/02/2008 6:37 AM

Won't this depend on the material being etched? We buy etched parts in stainless, copper, nickel, brass & nickel alloy steel, surely they don't use the same acid for all materials.

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