GREY:BAJFF - Post by User
Post by
tire9on Aug 04, 2011 10:22am
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Post# 18903159
No real substitute for copper
No real substitute for copperSubstitute aluminium = other than transmission lines and a lot of problems develop in the medium term. check out Aluminium pipelines, electrical circuits etc.
Silver = Great, most cases better. not enough of it around.
Lots of $6 billion projects coming onstream in 2018. Only a few underground mines and BAJ in early 2013. All these wind farms must use a lot of copper.