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Post Treatments for black oxided parts

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

From what I understand some companies use 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 S [last name deleted for privacy by Editor]
- Bradenton, Florida

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

Tom Pullizzi
Falls Township, Pennsylvania

May 26, 2008

Hi, John. I agree with Tom. I have never seen anything like that. Please tell us what kind of edges of what kind of parts would benefit from this kind of process. Thanks.

Regards,

Ted Mooney, P.E.
finishing.com
Brick, New Jersey

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