malcolm Active Member Nov 12, 2006 3,072 1,760 Nov 17, 2014 #1 Nov 17, 2014 #1 http://www.economist.com/news/scien...um-truck-set-be-game-changer-adding-lightness Article discusses Laser welding instead of spot welding for aluminum car panels
http://www.economist.com/news/scien...um-truck-set-be-game-changer-adding-lightness Article discusses Laser welding instead of spot welding for aluminum car panels