Joyce, what are you doing that time of the 'day' ?



On 27 June 2013 17:36, Joyce Koo <[log in to unmask]> wrote:

> Possible got something to do with mirror reflectivity of the Ag. Just a
> wild guess :-)
> --------------------------
> Sent using BlackBerry
>
>
> ----- Original Message -----
> From: Inge Hernefjord [mailto:[log in to unmask]]
> Sent: Thursday, June 27, 2013 08:20 PM
> To: [log in to unmask] <[log in to unmask]>
> Subject: Re: [TN] repair of surface mount pads
>
> Louis,
>
> Why on earth and moon do you want Enig, when you have the opportunity to
> get something that wets well? I have my doubts that you can repair with
> Enig...if you are not a chemist freak..for some people the word '
> impossible ' is not possble.
> Inge
>
>
> On 27 June 2013 14:39, Louis Hart <[log in to unmask]> wrote:
>
> > Technetters, I have some unpopulated boards, each with a damaged
> > 250-micron surface mount pad. The damaged pad can be, I am told,
> repaired.
> > My concern is the surface finish: ENIG. Presumably the replacement pad
> will
> > not have that finish. Is there a way to apply ENIG to the replacement
> pad?
> > IPC-4552 amendment 2 proscribes electroplated gold for rework or repair
> of
> > ENIG.   Thanks for any help.
> >
> > Louis Hart
> > Compunetics
> > Monroeville, PA
> > USA
> > [log in to unmask]<mailto:[log in to unmask]>
> > 412-858-1232
> >
> >
> > ______________________________________________________________________
> > This email has been scanned by the Symantec Email Security.cloud service.
> > For more information please contact helpdesk at x2960 or
> [log in to unmask]
> > ______________________________________________________________________
> >
>
>
> ______________________________________________________________________
> This email has been scanned by the Symantec Email Security.cloud service.
> For more information please contact helpdesk at x2960 or [log in to unmask]
> ______________________________________________________________________
>
> ---------------------------------------------------------------------
> This transmission (including any attachments) may contain confidential
> information, privileged material (including material protected by the
> solicitor-client or other applicable privileges), or constitute non-public
> information. Any use of this information by anyone other than the intended
> recipient is prohibited. If you have received this transmission in error,
> please immediately reply to the sender and delete this information from
> your system. Use, dissemination, distribution, or reproduction of this
> transmission by unintended recipients is not authorized and may be unlawful.
>


______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please contact helpdesk at x2960 or [log in to unmask] 
______________________________________________________________________