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November 2013

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Subject:
Re: Final Surface finish
From:
"Wenger, George M. [Contractor]" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Wenger, George M. [Contractor]
Date:
Wed, 20 Nov 2013 16:15:13 -0600
Content-Type:
text/plain
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Hi Victor,

Have you looked at the surface finish with XRF.  An XRF spectrum and photograph of the finish it might help determine what the finish is

Regards,
George
George M. Wenger
Failure Signature & Characterization Lab LLC
609 Cokesbury Road, High Bridge, NJ 08829
(908) 638-8771 Home (732) 309-8964 Mobile
E-mail: [log in to unmask]
[log in to unmask]

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Victor Hernandez
Sent: Wednesday, November 20, 2013 12:15 PM
To: [log in to unmask]
Subject: [TN] Final Surface finish

Fellow TechNetters:

   Is there a final surface finish which has a high tin content along with some silver.   It is not the traditional ImAg.   The finish appears somewhat dull with good coverage on the edges of copper features.

Victor,


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