镥,箔, Lu, As Rolled Temper, 0.025mm厚, 2N
| 品牌: | Goodfellow | | 纯度含量: | 99.0% | | 产地: | 英国 |
产品介绍
| 订货号 | 包装规格 | | Sizes | | 387-657-73 | 25mm x 25mm | | 827-926-59 | 50mm x 50mm |
产品参数 | Purity[纯度] | 99.0% | | Temper[状态] | As Rolled | | Thickness[厚度] | 0.025mm | | Atomic Properties(原子属性) | | Atomic number | 71 | | Atomic weight ( amu ) | 174.96700 | | Crystal structure | Hexagonal Close Packed | | Electronic structure | Xe4f¹⁴5d¹6s² | | Ionisation potential ( No./eV ) | 1 / 5.43 | | Ionisation potential ( No./eV ) | 2 / 13.9 | | Natural isotope distribution ( Mass No./% ) | 175 / 97.4 | | Natural isotope distribution ( Mass No./% ) | 176 / 2.6 | | Photo-electric work function ( eV ) | 3.30 | | Thermal neutron absorption cross-section ( Barns ) | 75.0000 | | Valences shown | 3 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 12.500 @0-400℃ | | Latent heat of evaporation ( J g⁻¹ ) | 2155 | | Latent heat of fusion ( J g⁻¹ ) | 110.00 | | Melting point ( C ) | 1663.00 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 155.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 16.40 @0-100℃ | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Polycrystalline ) | 42.0 | | Hardness - Vickers ( kgf mm⁻² ) ( Polycrystalline ) | 85 | | Material condition | Polycrystalline | | Poisson's ratio ( Polycrystalline ) | 0.223 | | Tensile modulus ( GPa ) ( Polycrystalline ) | 84.00 | | Physical Properties(物理性质) | | Boiling point ( C ) | 3395 | | Density ( g cm⁻³ ) | 9.842 @20℃ | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 68@20℃ | | Superconductivity critical temperature ( K ) | 0.1000 | | Temperature coefficient ( K⁻¹ ) | 0.00240 @0-100℃ |
其他参数 公差 | 长度 | <100mm | ±1mm |
|---|
| ≥100mm | +2% / -1% | | 直径 | <100mm | ±1mm |
|---|
| ≥100mm | +2% / -1% | | 厚度 | <0.01mm | ±25% |
|---|
| ≤0.05mm | ±15% | | >0.05mm | ±10% | | 长度 1 | <100mm | ±1mm |
|---|
| ≥100mm | +2% / -1% | | 长度 2 | <100mm | ±1mm |
|---|
| ≥100mm | +2% / -1% |
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。
| |
相关产品：
|
