Shelby Mustang Email List ------------------------------ Guys and ladies, I know this can be found elsewhere, but being the lazy sort, I thought I'd rely on the knowledge of the masses. What happens to iron if its heated to extremes and allowed to slowly cool. Does it become softer, harder or more brittle? Thanks and sorry about the cross posting. Rob _______________________________________________ ShelbyMustang mailing list Send email to ShelbyMustang (AT) thecarsource (DOT) com Membership Administration http://thecarsource.com/mailman/listinfo/shelbymustang_thecarsource.com Group Web Page http://www.thecarsource.com/shelbymustang