May contain hydrogen and/or the metal hydride.
订货号 |
包装规格 |
Weight |
823-065-48 |
10g |
883-177-60 |
20g |
397-206-41 |
50g |
半岛bd体育手机客户端 参数
Maximum Particle Size[最大粒度] |
500μm |
Purity[纯度] |
99.9% |
Weight[重量] |
10g - 50g |
Typical Analysis(典型分析) |
Ca |
200 PPM |
Fe |
50 PPM |
Gd |
100 PPM |
Mg |
50 PPM |
Si |
10 PPM |
Y |
100 PPM |
Mechanical Properties(机械性能) |
Bulk modulus ( GPa ) ( Polycrystalline ) |
29.9 |
Material condition |
Polycrystalline |
Poisson's ratio ( Polycrystalline ) |
0.310 |
Tensile modulus ( GPa ) ( Polycrystalline ) |
34.10 |
Tensile strength ( MPa ) ( Polycrystalline ) |
124.00 |
Yield strength ( MPa ) ( Polycrystalline ) |
110.0 |
Atomic Properties(原子属性) |
Atomic number |
62 |
Atomic weight ( amu ) |
150.36000 |
Crystal structure |
Rhombohedral |
Electronic structure |
Xe4f?6s? |
Ionisation potential ( No./eV ) |
1 / 5.63 |
Ionisation potential ( No./eV ) |
2 / 11.07 |
Natural isotope distribution ( Mass No./% ) |
149 / 13.9 |
Natural isotope distribution ( Mass No./% ) |
144 / 3.1 |
Natural isotope distribution ( Mass No./% ) |
148 / 11.3 |
Natural isotope distribution ( Mass No./% ) |
152 / 26.6 |
Natural isotope distribution ( Mass No./% ) |
147 / 15.1 |
Natural isotope distribution ( Mass No./% ) |
150 / 7.4 |
Natural isotope distribution ( Mass No./% ) |
154 / 22.6 |
Photo-electric work function ( eV ) |
2.70 |
Thermal neutron absorption cross-section ( Barns ) |
5820.0000 |
Valences shown |
2 ,3 |
Thermal Properties(热性能) |
Latent heat of evaporation ( J g?? ) |
1280 |
Latent heat of fusion ( J g?? ) |
72.40 |
Melting point ( C ) |
1077.00 |
Specific heat ( J K?? kg?? ) |
180.0 @25℃ |
Thermal conductivity ( W m?? K?? ) |
13.30 @0-100℃ |
Physical Properties(物理性质) |
Boiling point ( C ) |
1791 |
Density ( g cm?? ) |
7.536 @20℃ |
Electrical Properties(电气特性) |
Electrical resistivity ( μOhmcm ) |
92@20℃ |
Temperature coefficient ( K?? ) |
0.00148 @0-100℃ |