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Posted by Jim on September 26, 2007, 3:28 pm
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>-> I dunno; my experience is with lead/tin solder in stained glass
> -> applications..... Indoor projects at that.
>
> I do that too. I have some pieces out on my porch, where they get very
> cold in winter. Nothing has disintegrated.
>
> Alloys don't behave like the pure metals.
I have some 60/40 Pb/Sn that has stayed shiny for 27 years; other stuff
is very dull. Both have been in the same room.... Any ideas?
>
> dow
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