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What exactly is the benefit of annealing copper0wØ Original Message ----- From: Jim Adney <jadney@vwtype3.org> To: <type3@vwtype3.org> Sent: Tuesday, July 27, 1999 7:26 PM Subject: Re: [T3] ACK! What did I do???? > On 27 Jul 99, at 9:44, Michael Geurink wrote: > > > Procedure is actually kind of fun. I string them on a coat hanger & heat'em > > up cherry red with a nicely balanced oxy-acetylene flame. (Wouldn't want to > > be adding unnecessary carbon.) I hold them at that temperature for about 30 > > seconds before dropping them in a bucket of water. > > Annealing copper takes no time, just get to the temp (just barely > glowing is MORE than hot enough for copper) and for astonishingly > beautiful results drop them in alcohol without allowing them to cool > at all. > > Jim > - > ******************************* > Jim Adney, jadney@vwtype3.org > Madison, Wisconsin, USA > ******************************* > > ------------------------------------------------------------------- > Unsubscribe? mailto:type3-request@vwtype3.org, Subject: unsubscribe > >