材料 >> 金属材料
铽,块, Tb, 25mm Max. Lump Size, 2N
品牌: Goodfellow
纯度含量: 99.0%
产地: 英国
索取资料及报价
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品牌: |
Goodfellow |
纯度含量: |
99.0% |
产地: |
英国 |
半岛bd体育手机客户端 介绍
订货号 |
包装规格 |
Weight |
143-072-52 |
10g |
533-772-30 |
20g |
982-705-45 |
50g |
半岛bd体育手机客户端 参数
Maximum Lump Size[] |
25mm |
Purity[纯度] |
99.0% |
Weight[重量] |
10g - 50g |
Atomic Properties(原子属性) |
Atomic number |
65 |
Atomic weight ( amu ) |
158.92540 |
Crystal structure |
Hexagonal Close Packed |
Electronic structure |
Xe4f?6s? |
Ionisation potential ( No./eV ) |
2 / 11.52 |
Ionisation potential ( No./eV ) |
1 / 5.85 |
Photo-electric work function ( eV ) |
3.00 |
Thermal neutron absorption cross-section ( Barns ) |
30.0000 |
Valences shown |
3 ,4 |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10?? K?? ) |
7.000 @0-100℃ |
Latent heat of evaporation ( J g?? ) |
1840 |
Latent heat of fusion ( J g?? ) |
103.00 |
Melting point ( C ) |
1356.00 |
Specific heat ( J K?? kg?? ) |
183.0 @25℃ |
Thermal conductivity ( W m?? K?? ) |
11.10 @0-100℃ |
Mechanical Properties(机械性能) |
Bulk modulus ( GPa ) ( Polycrystalline ) |
40.8 |
Hardness - Vickers ( kgf mm?? ) ( Polycrystalline ) |
60 |
Material condition |
Polycrystalline |
Poisson's ratio ( Polycrystalline ) |
0.265 |
Tensile modulus ( GPa ) ( Polycrystalline ) |
57.50 |
Physical Properties(物理性质) |
Boiling point ( C ) |
3123 |
Density ( g cm?? ) |
8.272 @20℃ |
Electrical Properties(电气特性) |
Electrical resistivity ( μOhmcm ) |
116@20℃ |
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