Products

  • Copper Sheet
  • Copper Busbar
  • Copper Strip
  • Copper Rod
  • Copper Tube
  • Copper Tube Coiled
  • Copper Profile
  • Copper Wire and mult
  • Copper Alloy Guide
General Properties
Name, symbol, numberBakır, Cu, 29
Chemical seriesd-blok elementi
Group, period, block11, 4, d
Standard atomic weight63.546(3) g·mol-1
Electron configuration[Argon] 3d10 4s1
Electrons per shell2, 8, 18, 1
Physical properties
Phasesolid
Density (near room temp.)8.96 g.cm-3
Liquid density at melting point.8.02 g·cm-3
Melting point1357.77 K
(1084.62 °C, 1984.32 °F)
Boiling point2835 K
(2562 °C, 4643 °F)
Heat of fusion13.26 kJ. mol-1
Heat of vaporization300.4 kJ ·mol-1
Heat capacity(25 °C) 24.440 J·mol-1·K-1
Miscellaneous
Magnetic orderingdiamagnetic
Electrical resistivity(20 °C) 16.78 n?·m
Thermal conductivity(300 K) 401 W·m-1·K-1
Thermal expansion(25 °C) 16.5 µm·m-1·K-1
Speed of sound (thin rod)(Oda Sıcaklığı) (Tavlı)
3810 m·s-1( Bir Saniyedeki Metre)
Young's modulus110 - 128 GPa
Shear modulus48 GPa
Bulk modulus140 GPa
Poisson ratio0.34
Mohs hardness3.0
Vickers hardness369 MPa
Brinell hardness874 MPa