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February 2000

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Subject:
Re: warning! Virus+Gold plating without Nickel
From:
joyce <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Sat, 12 Feb 2000 08:32:21 -0500
Content-Type:
text/plain
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text/plain (44 lines) 
Virus detected in your e-mail!
                                  jk
At 12:23 AM 2/12/00 -0800, you wrote:
>Why do we need gold plating on top of copper without nickel. Without
>nickel copper will diffuse into gold and will form copper oxide and this
>is bad for wire bonding. Could somebody tell me why do we need gold on
>top of copper without nickel?
>
>Thanks!!!!!!
>
>my e-mail : [log in to unmask]
>
>Francis
>
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