3
process by which copper is extracted
4
have high strength, excellent corrosion and good resistance to wear and fatigue. Self-healing surface film of aluminium oxide → excellent corrosion resistance.
5
Tend to be lightweight and corrosion resistant
7
Cu-Ni-Zn
9
This copper contains 99.9% Cu with 0.045 O content
10
Very Low Density
12
Copper + Tin
13
Only second to silver for electrical conductance and very ductile and malleable
14
Copper + Zinc
