You right off-course, "finition" is definitely more French than English !

Thanks to you Eric.

-----Message d'origine-----
De : Eric Christison [mailto:[log in to unmask]] 
Envoyé : mercredi 14 septembre 2011 10:07
À : TechNet E-Mail Forum; Cedric ORAIN
Objet : Re: [TN] Sn100C

"finitions"

Cedric,

You have invented a new word in English, congratulations!

I'm afraid I can't help you but I guess you mean "finishes", in case anyone
else is maybe wondering what your new word is.

Regards,





On 14/09/2011 08:20, Cedric ORAIN wrote:
> Good morning again !
>
>
>
> This is the second subject for which I need your help today. During
previous
> work -when I qualified lead free assembly years ago- several PCB finitions
> was compared. Among the finitions we tested, HAL Sn100C was rejected
because
> of reflow issues using SAC305 solder paste.
>
>
>
> Problems were lack of solderability. I assumed that the reason was because
> of the difference between liquidus of Sn100c in comparaison with SAC305.
We
> didn't make a lot of work to solve that as we head quickly to ENIG and I
> finally rejected Sn100C. until this week when a customer request Sn100C
for
> cost reason.
>
>
>
> So I would appreciate testimony of technetters that use successfully
Sn100C
> as PCB finition with SMD process as well as troubleshooting feedback
> regarding this process.
>
>
>
> Regards,
>
>
>
> Cedric
>
>   <http://www.inovelec-group.com>  www.inovelec-group.com
>
>
>
>
>
>
>
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-- 
Eric Christison
Consumer&  Micro group
Imaging Division

STMicroelectronics (R&D) Ltd
33 Pinkhill
Edinburgh EH12 7BF
United Kingdom

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