Posted by gmharris [71.105.35.169] on Tuesday, March 12, 2013 at 14:50:48 :
In Reply to: Re: Just heat it up and let it cool posted by Arthur on Manhansack-aha-quash-awomack [67.84.143.155] on Monday, March 11, 2013 at 19:22:30 :
On a website, I read that you can heat soften copper either with or without quenching. Interesting, the site said you cannot heat harden copper, only work harden.
A plumber advised me once to just use a propane torch to soften a roll of copper tubing I had.