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June 2003

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Subject:
Re: ENIG questions
From:
Poh Kong Hui <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Wed, 18 Jun 2003 01:52:26 +0800
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Hi Werner,

Can you explain the reason for raising the peak reflow temperature by 15 to
20C when soldering to Ni ?

Regards,
Poh



At 07:50 AM 6/12/03 EDT, Werner Engelmaier wrote:
>Hi Genny,
>For reflow soldering, what we have found necessary is to raise the peak
>reflow temperature by 15 to 20C when soldering to Ni. I am not aware of
any testing
>for hand soldering on this issue, but would think that delta-T would work
>also--alternatively a somewhat lower T and longer iron contact time should
work
>as well.
>
>Regards,
>Werner Engelmaier
>
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