Posted by Glen of Idaho [70.41.236.37] on Friday, November 29, 2013 at 01:16:52 :
In Reply to: Re: Heating broken bolt in the block posted by don in nh [96.61.72.163] on Thursday, November 28, 2013 at 20:06:41 :
You are correct on the annealing, hardening. Welding will apply heat in the right way peen it while cooling with a light hammer helps and peening while you are loosening.