my bad.
> Hi Joyce - are we talking black pad or black oxide (sometimes described as
> black tar)? I was describing the black tar discussions we have had in the
> IPC committees. Black pad is well understood and published.
>
> Dave
>
> On Fri, Dec 16, 2016 at 7:43 AM, <[log in to unmask]> wrote:
>
>> http://ieeexplore.ieee.org/document/1645469/
>>
>> > Hi Mike - the general consensus is that there is an issue with the
>> nickel
>> > plating layer. Not a ton of data in the published literature but a
>> topic
>> > that has been discussed a length in the IPC-JSTD-002/003 committees at
>> > times.
>> >
>> > Dave Hillman
>> > Rockwell Collins
>> >
>> > On Thu, Dec 15, 2016 at 7:53 PM, Lehmicke, Michael <
>> > [log in to unmask]> wrote:
>> >
>> >> What is the root cause of Black Oxide issues in ENIG plating?
>> >>
>> >> Mike Lehmicke
>> >> Project Engineer
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>