Supplied in 100g bottles only.
Packing Note: Packed in Oil
订货号 |
包装规格 |
Weight |
671-940-18 |
100g |
992-515-90 |
200g |
064-490-36 |
300g |
半岛bd体育手机客户端 参数
Maximum Lump Size[] |
25mm |
Purity[纯度] |
99.0% |
Weight[重量] |
100g - 300g |
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℃ |
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。