Hi Werner! We have tried to use our ROSA system to electrochemically reduce
the degraded nickel surfaces with no success (nickel oxide/corroded nickel
is tough stuff!). I have not heard of anyone being able to restore a "black
pad" surface successfully without having collateral damage to adjacent
regions of the printed wiring assembly.
Hey Rudy S. - is there a chemical treatment potential/possibility?
Dave Hillman
Rockwell Collins
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Werner Engelmaier
<[log in to unmask] To: [log in to unmask]
OM> cc:
Sent by: TechNet Subject: [TN] Black pad
<TechNet@listserv
.ipc.org>
08/11/2003 02:09
PM
Please respond to
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Forum."; Please
respond to
Engelmaier
Hi All,
Are there any successful rework procedures for 'black pad'?
Werner Engelmaier
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