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Reply To: | TechNet E-Mail Forum. |
Date: | Mon, 10 Dec 2001 11:51:25 -0500 |
Content-Type: | text/plain |
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I have had some parts returned for a contamination/tarnishing on parts with
gold plating. I have attached a photo of the problem. These parts are sent
out for plating and we are having a difficult time identifying a root cause.
The problem seems to be different from a "black pad" problem. The parts
were plated approximately three months ago, and the tarnish is very evident.
I would appreciate some feedback.
Thank you,
<<contaminated gold plating.jpg>>
Kristopher J. Keating
Technical Service Engineer
Circuit-Wise, Inc.
400 Sackett Point Rd.
North Haven, CT 06473
Tel. (203) 281-6511
Fax (203) 287-8409
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