Copper Cu having Atomic number 29 is used by Mankind from Last 10000 Years.
Copper belongs from Gold, Silver family of Periodic Table.
Being Malleable, Ductile & have high thermal & Electrical
conductivity it is widely used in Electrical Applications.
Silver Bearing Copper, OXYGEN free, immune to hydrogen embrittlemre highr resistance to softening CU-OF or Cu-OFE
Common Copper, Deep Drawing Copper, hydrogen embrittlement, weldable
Commercial Brass,99/10 Gilding Metal, resistant to dezincification and stress corrosion
80/20 Gilding Metal, resistant to dezincification and stress corrosion
Deep – Drawing Brass, Cartridge Brass
Phosphor/Tin Bronzes, high strength and hardness, excellent spring properties, good resistance to corrosion, wear and fatigue
“New Silver”, Nickel –Silver, Good resistance to atmospheric corrosion, good spring properties