Letter 10033

Post Treatments - black oxide parts finishing 

I'm interested in learning about how black oxide parts are finished-off.

From what I understand some companies us a synthetic vinyl or rubber material (similar to pencil erasers) to smooth the edges of finished parts. I'd like to know more about this.

Is this a common practice used throughout the industry or does it just pertain to certain types of applications?

John M.Smith
INOVART INC. - Bradenton, FL, USA

I have never heard of this. What kind of parts are you referring?

Tom Pullizzi platronica.com Falls Township, PA

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I want to answer or follow-up on this question publicly (in non-commercial fashion).