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Subject:	Re: Soldering silver on brass
From:	Poh Kong Hui <[log in to unmask]>
Date:	Tue, 15 Jul 1997 23:05:47 +0800 (SST)
Content-Type:	text/plain
Parts/Attachments:	text/plain (52 lines)

Hi Paul,

Normally , to solder on silver is not easy. The solder doesn't like to spray.
However, if you have some surface contaminant or oxidized/tarnished
surface, you will face even more difficulty in soldering.

I would suggest to clean the surface of the Ag with acetone or HCFC-225.
It may help in term of better solder spreading. But, I guess you wouldn't be
getting a good spread as compared to tin-lead soldering.

And be very careful if you are using soldering iron. If not careful, Ag will
be removed from the substrate..

Good Luck..

Poh

----------------------------------------------------------------------------
---------------
At 08:35 AM 7/15/97 -0600, Paul Stolar wrote:
>
>     
>     I have a part which is brass with 1 um of Ag. It does not take solder 
>     very well at all. Any suggestions?
>
>
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