Kenney,
My old Chemistry teacher used to tell me that for every 10 degrees C of
temperature rise, the potential changes are increased by a magnitude with a
high probability of them not being for the good.With the varying flux
formulations out there,I would say his old comment is still valid.
Dewey

> -----Original Message-----
> From: Bloomquist, Ken [SMTP:[log in to unmask]]
> Sent: Friday, March 21, 2003 7:19 AM
> To:   [log in to unmask]
> Subject:      Re: [TN] Flux Contamination Testing
>
> Thanks for the responses, as always the TechNet comes through.
>
> I do have a further question on this subject that wasn't really answered.
> Does an elevated temperature bake, at say 80-90 degrees C in ambient
> humidity, cause any chemical change in potentially trapped flux that would
> change it's state to make it conductive/more conductive?
>
> Thanks,
>
> KennyB
>
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