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.
Alloyed Coppers
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
Brasses
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
CC-Rods
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
Copper
Copper Conductors
Alloyed coppers
Bus bars & strips
Brasses
ENVIRONMENT
60 Acres of Teakwood Plantation at Kasar Bahel Mahagaon Dist Yavatmal.
Average age of Plantation is 15 years with Crown radius of 15 Feets.
A Small Effort to Balance Environment.