On Fri, 07 Nov 2008 14:36:58 -0600, Cecil Moore
wrote:

I'm no metallurgist so forgive my ignorance. Most of
us have had the problem of interfacing copper to
aluminum. Is there some sort of alloy terminal block
that will accomplish that feat? Seems simple enough
to create an alloy that gradually transitions from
copper to aluminum but what do I know?

Methinks this might be worth reading:
http://yarchive.net/electr/galvanic_corrosion.html
It's a collection of postings about glavanic corrosion with lots of
good info.



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