High Purity[纯度] | 99.99% |
Maximum Particle Size[最大粒度] | 150μm |
Weight[重量] | 20g - 200g |
Typical Analysis(典型分析) |
Ag | 1 PPM |
Al | 1 PPM |
Ca | 1 PPM |
Cr | <1 PPM |
Cu | 3 PPM |
Fe | 15 PPM |
Mg | <1 PPM |
Mn | <1 PPM |
Si | 2 PPM |
Sn | <1 PPM |
Atomic Properties(原子属性) |
Atomic number | 28 |
Atomic weight ( amu ) | 58.69000 |
Crystal structure | Face Centred Cubic |
Electronic structure | Ar3d⁸4s² |
Ionisation potential ( No./eV ) | 2 / 18.2 |
Ionisation potential ( No./eV ) | 4 / 54.9 |
Ionisation potential ( No./eV ) | 6 / 108 |
Ionisation potential ( No./eV ) | 1 / 7.63 |
Ionisation potential ( No./eV ) | 3 / 35.2 |
Ionisation potential ( No./eV ) | 5 / 75.5 |
Natural isotope distribution ( Mass No./% ) | 60 / 26.10 |
Natural isotope distribution ( Mass No./% ) | 62 / 3.59 |
Natural isotope distribution ( Mass No./% ) | 61 / 1.13 |
Natural isotope distribution ( Mass No./% ) | 58 / 68.27 |
Natural isotope distribution ( Mass No./% ) | 64 / 0.91 |
Photo-electric work function ( eV ) | 4.90 |
Thermal neutron absorption cross-section ( Barns ) | 4.5400 |
Valences shown | 0 , 1, 2, 3 |
Mechanical Properties(机械性能) |
Bulk modulus ( GPa ) ( Hard ) | 177.3 |
Bulk modulus ( GPa ) ( Soft ) | 177.3 |
Hardness - Brinell ( Hard ) | 190 |
Hardness - Brinell ( Soft ) | 100 |
Izod toughness ( J m⁻¹ ) ( Hard ) | 160 |
Izod toughness ( J m⁻¹ ) ( Soft ) | 160 |
Material condition | Hard |
Material condition | Soft |
Poisson's ratio ( Hard ) | 0.312 |
Poisson's ratio ( Soft ) | 0.312 |
Tensile modulus ( GPa ) ( Hard ) | 199.50 |
Tensile modulus ( GPa ) ( Soft ) | 199.50 |
Tensile strength ( MPa ) ( Hard ) | 660.00 |
Tensile strength ( MPa ) ( Soft ) | 400.00 |
Yield strength ( MPa ) ( Hard ) | 480.0 |
Yield strength ( MPa ) ( Soft ) | 150.0 |
Electrical Properties(电气特性) |
Electrical resistivity ( μOhmcm ) | 6.9@20℃ |
Temperature coefficient ( K⁻¹ ) | 0.00680 @0-100℃ |
Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | -1.48 |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 13.300 @0-100℃ |
Latent heat of evaporation ( J g⁻¹ ) | 6378 |
Latent heat of fusion ( J g⁻¹ ) | 292.00 |
Melting point ( C ) | 1453.00 |
Specific heat ( J K⁻¹ kg⁻¹ ) | 444.0 @25℃ |
Thermal conductivity ( W m⁻¹ K⁻¹ ) | 90.90 @0-100℃ |
Physical Properties(物理性质) |
Boiling point ( C ) | 2732 |
Density ( g cm⁻³ ) | 8.900 @20 |