铽,溅射靶材, Tb, 1mm厚, 2N
| 品牌: | Goodfellow | | 纯度含量: | 99.0% | | 产地: | 英国 |
产品介绍
Made to order for delivery in about 4-5 weeks. Other sizes also available. | 订货号 | 包装规格 | | Disc | | 821-395-20 | 50mm | | 674-412-48 | 75mm |
产品参数 | Diameter[直径] | 50mm - 75mm | | Purity[纯度] | 99.0% | | Thickness[厚度] | 1mm | | Atomic Properties(原子属性) | | Atomic number | 65 | | Atomic weight ( amu ) | 158.92540 | | Crystal structure | Hexagonal Close Packed | | Electronic structure | Xe4f⁹6s² | | 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 ( x10⁻⁶ K⁻¹ ) | 7.000 @0-100℃ | | Latent heat of evaporation ( J g⁻¹ ) | 1840 | | Latent heat of fusion ( J g⁻¹ ) | 103.00 | | Melting point ( C ) | 1356.00 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 183.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 11.10 @0-100℃ | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Polycrystalline ) | 40.8 | | Hardness - Vickers ( kgf mm⁻² ) ( 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⁻³ ) | 8.272 @20℃ | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 116@20℃ |
其他参数 公差
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