Guys,

We are a new manufacturing facility that is going to produce parts for aerospace industry. We have a new wire edm machine for our process. The material types which we are using are alloy steel, nimonic, titanium alloys. As per our customer's specification, the EDMed surface should not have brass contamination.

I have tried my best to eliminate the contamination but couldnt. I tried with multi pass, same wire spec from different wire suppliers and still couldnt achieve the requirement.

I need your help to resolve the issue.

Regards
Vijay