Ciao Riccardo....i'm italian and i work at MXP apt as a mechanic for an aircrafts cargo company......I'm not searching for microscopic changes into the grains or modifications into the alloy due to the heat.....I would just like to be familiar with that kind of problems....very hard to see expecially when u have a bare alluminium skin of the aircraft to be inspected during a fast night transit

......I will appreciate if u can help me in any way...my e-mail is
[email protected] Tks 1000
Purgatore75