Silver can tarnish. I remember the days of the heathkit h9 video terminal and the chips having silver plating on their pins. They would have to be removed and cleaned periodically to keep the thing working!
From: Homebrew_PCBs@yahoogroups.com [mailto:Homebrew_PCBs@yahoogroups.com]
Sent: Friday, November 04, 2016 9:05 PM
To: Homebrew_PCBs@yahoogroups.com
Subject: Re: [Homebrew_PCBs] DIY Gold Fingers?
I have used Cool Amp silver plating powder for contact on circuit boards with good luck.
Cool-Amp
| HOME COOL-AMP CONDUCTO-LUBE ORDER/CONTACT US TESTIMONIALS Cool-Amp Silver Plating Powder part #1233-500 MSDS | SPEC sheet | FAQ | ... | ||||
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DuWayne KV4QB