I ran across this site while doing a google search on how to join steel with copper. I'm VERY new to metal working - in fact I'm still experimenting. I make chain mail (chainmaille if you like it spelled that way) and a friend gave me an assortment of copper wire scraps. Some of the stuff he gave me was far too heavy (10ga) for use in anything I make, so I got to playing around and made a copper ring by flattening the wire (okay, bashing the living crap out of it) with a hammer and making it roughly ring shaped over a broom handle (only the HIGH tech tools used here). NEAT STUFF! Every night, I'd think of something new to try, including using some steel wire (16ga) that I found here in what was my dad's studio. This is why I have some questions...