A new copper alloy, a Cu-3Ta-0.5Li nanocrystalline alloy, exhibits remarkable resistance to coarsening and creep deformation, even at temperatures near its melting point. The orange-colored features ...
(Nanowerk Spotlight) The Spaniards called it Tumbaga – an alloy of gold and copper which they found in widespread use by the pre-Columbian cultures in Central America. The popularity of this alloy ...