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May 2006

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Subject:
From:
Lee Parker <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Lee Parker <[log in to unmask]>
Date:
Wed, 24 May 2006 16:21:34 -0400
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Steven

I would be careful about electrolytic silver in electronic applications.
While this has not been a problem with immersion silver there have been
problems with silver migration using electrolytic silver. Most likely,
because the silver inventory is increase many times over.

Best regards

Lee

J. L. Parker Ph.D.
JLP Consultants LLC
(804) 779 3389


-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Creswick, Steven
Sent: Wednesday, May 24, 2006 3:00 PM
To: [log in to unmask]
Subject: [TN] Electrolytic Ag Suppliers for COB applications

All,

I do not wish to get any plating bath suppliers in trouble by responding
to the forum at large [and come across as selling themselves], but if
there is anyone lurking out there in the bushes that knows of a plating
bath supplier selling electrolytic Ag for gold wire bonding
applications, please contact me directly.  I am speaking of automotive
type quantities, but can not really get into the application.

The underlying nickel could be electroless or electrolytic.

Would like US and overseas users of said bath/s if possible.

Have checked the archives, but did not locate appropriate info


Steven Creswick
Gentex Corporation
616 772 1590 x846

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