| Purity[纯度] |
99.8% |
| Support[载体] |
Temporary Acrylic |
| Thickness[厚度] |
0.0025mm |
| Typical Analysis(典型分析) |
| Ag |
1 PPM |
| Al |
2 PPM |
| B |
2 PPM |
| Ba |
3 PPM |
| Ca |
50 PPM |
| Cr |
25 PPM |
| Cu |
500 PPM |
| Fe |
40 PPM |
| Mg |
1 PPM |
| Mn |
1 PPM |
| Mo |
15 PPM |
| Ni |
800 PPM |
| Si |
8 PPM |
| Electrical Properties(电气特性) |
| Electrical resistivity ( μOhmcm ) |
6.34@20℃ |
| Temperature coefficient ( K?? ) |
0.00660 @0-100℃ |
| Thermal emf against Pt (cold 0C - hot 100C) ( mV ) |
-1.33 |
| Mechanical Properties(机械性能) |
| Bulk modulus ( GPa ) ( Hard ) |
181.5 |
| Bulk modulus ( GPa ) ( Soft ) |
181.5 |
| Hardness - Vickers ( kgf mm?? ) ( Hard ) |
320 |
| Hardness - Vickers ( kgf mm?? ) ( Soft ) |
170 |
| Material condition |
Hard |
| Material condition |
Soft |
| Poisson's ratio ( Hard ) |
0.320 |
| Poisson's ratio ( Soft ) |
0.320 |
| Tensile modulus ( GPa ) ( Hard ) |
211.00 |
| Tensile modulus ( GPa ) ( Soft ) |
211.00 |
| Tensile strength ( MPa ) ( Hard ) |
1135.00 |
| Tensile strength ( MPa ) ( Soft ) |
760.00 |
| Yield strength ( MPa ) ( Soft ) |
345.0 - 485.0 |
| Atomic Properties(原子属性) |
| Atomic number |
27 |
| Atomic weight ( amu ) |
58.93320 |
| Crystal structure |
Hexagonal Close Packed |
| Electronic structure |
Ar3d?4s? |
| Ionisation potential ( No./eV ) |
2 / 17.06 |
| Ionisation potential ( No./eV ) |
4 / 51.3 |
| Ionisation potential ( No./eV ) |
3 / 33.5 |
| Ionisation potential ( No./eV ) |
1 / 79.5 |
| Ionisation potential ( No./eV ) |
1 / 7.86 |
| Ionisation potential ( No./eV ) |
6 / 102 |
| Photo-electric work function ( eV ) |
5.00 |
| Thermal neutron absorption cross-section ( Barns ) |
37.5000 |
| Valences shown |
2 , 3 |
| Physical Properties(物理性质) |
| Boiling point ( C ) |
2870 |
| Density ( g cm?? ) |
8.900 @20℃ |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
12.500 @0-100℃ |
| Latent heat of evaporation ( J g?? ) |
6490 |
| Latent heat of fusion ( J g?? ) |
263.00 |
| Melting point ( C ) |
1495.00 |
| Specific heat ( J K?? kg?? ) |
456.0 @25℃ |
| Thermal conductivity ( W m?? K?? ) |
100.00 @0-100℃ |
