Made to order for delivery in about 4-5 weeks. Other sizes also available.
| 订货号 |
包装规格 |
| Disc |
| 413-677-75 |
50mm |
半岛bd体育手机客户端 参数
| Diameter[直径] |
50mm - 75mm |
| Purity[纯度] |
99.0% |
| Thickness[厚度] |
3mm |
| Mechanical Properties(机械性能) |
| Bulk modulus ( GPa ) ( Polycrystalline ) |
31.2 |
| Hardness - Vickers ( kgf mm?? ) ( Polycrystalline ) |
40 |
| Material condition |
Polycrystalline |
| Poisson's ratio ( Polycrystalline ) |
0.312 |
| Tensile modulus ( GPa ) ( Polycrystalline ) |
35.20 |
| Tensile strength ( MPa ) ( Polycrystalline ) |
110.00 |
| Yield strength ( MPa ) ( Polycrystalline ) |
103.0 |
| Atomic Properties(原子属性) |
| Atomic number |
59 |
| Atomic weight ( amu ) |
140.90770 |
| Crystal structure |
Hexagonal Close Packed |
| Electronic structure |
Xe4f?6s? |
| Ionisation potential ( No./eV ) |
1 / 5.42 |
| Ionisation potential ( No./eV ) |
2 / 10.55 |
| Ionisation potential ( No./eV ) |
4 / 38.95 |
| Ionisation potential ( No./eV ) |
5 / 57.45 |
| Ionisation potential ( No./eV ) |
3 / 21.62 |
| Thermal neutron absorption cross-section ( Barns ) |
11.5000 |
| Valences shown |
3 ,4 |
| Physical Properties(物理性质) |
| Boiling point ( C ) |
3512 |
| Density ( g cm?? ) |
6.782 @20℃ |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
4.800 @0-100 |
| Latent heat of evaporation ( J g?? ) |
2343 |
| Latent heat of fusion ( J g?? ) |
80.00 |
| Melting point ( C ) |
931.00 |
| Specific heat ( J K?? kg?? ) |
192.0 @25℃ |
| Thermal conductivity ( W m?? K?? ) |
12.50 @0-100℃ |
| Electrical Properties(电气特性) |
| Electrical resistivity ( μOhmcm ) |
68@20℃ |
| Temperature coefficient ( K?? ) |
0.00171 @0-100℃ |
其他参数
公差
易燃
与火焰接触后点燃的化学品，或与水接触后逸出高度易燃气体的化学品。
