Originally Posted By Fireguy3:
The short version is something like Aerospace aluminum can be hardened. But for most aluminums available to the average joe , you will do nothing but make it porous or brittle.
BTW, whats up with all these guys screwing with exotic metals latelty on here?
Don't know, maybe some are dabbling with their own, personal version of 'Wil-E-Coyote's Acme Gun Works'... Maybe we have a few into experimental aviation...
Me? I was an airframe mechanic for Uncle Sam... Aluminum... Yeah, we had some of that...