材料 >> 金属材料
碲,块, Te, 25mm Max. Lump Size, Broken Ingot, 5N
品牌: Goodfellow纯度含量: 99.999%产地: 英国
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| 品牌: | Goodfellow | | 纯度含量: | 99.999% | | 产地: | 英国 |
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介绍 | 订货号 | 包装规格 | | Weight | | 763-235-75 | 10g | | 237-579-90 | 20g | | 235-879-15 | 50g | | 484-894-30 | 100g | | 611-792-17 | 200g | | 134-282-06 | 300g | | 556-783-87 | 400g | | 655-933-52 | 500g | | 359-406-59 | 1000g | | 739-924-89 | 1500g | | 943-794-43 | 2000g | | 870-798-02 | 2500g |
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参数 | High Purity[纯度] | 99.999% | | Maximum Lump Size[] | 25mm | | Product Shape[形状] | Broken Ingot | | Weight[重量] | 10g - 2500g | | Typical Analysis(典型分析) | | Ag | <1 PPM | | Al | <1 PPM | | B | <1 PPM | | Ba | <5 PPM | | Be | <1 PPM | | Bi | <1 PPM | | Ca | <1 PPM | | Cd | <1 PPM | | Co | <3 PPM | | Cr | <1 PPM | | Cu | <1 PPM | | Fe | <1 PPM | | Li | <1 PPM | | Mg | <1 PPM | | Mn | <1 PPM | | Mo | <10 PPM | | Na | <1 PPM | | Ni | <1 PPM | | Pb | <2 PPM | | Se | <5 PPM | | Si | <1 PPM | | Sn | <2 PPM | | Ti | <3 PPM | | V | <2 PPM | | Zn | <1 PPM | | Atomic Properties(原子属性) | | Atomic number | 52 | | Atomic weight ( amu ) | 127.60000 | | Crystal structure | Hexagonal | | Electronic structure | Kr4d¹⁰5s²5p⁴ | | Ionisation potential ( No./eV ) | 3 / 28.0 | | Ionisation potential ( No./eV ) | 4 / 37.4 | | Ionisation potential ( No./eV ) | 1 / 9.01 | | Ionisation potential ( No./eV ) | 6 / 70.7 | | Ionisation potential ( No./eV ) | 5 / 58.8 | | Ionisation potential ( No./eV ) | 2 / 18.6 | | Natural isotope distribution ( Mass No./% ) | 124 / 4.6 | | Natural isotope distribution ( Mass No./% ) | 125 / 7.0 | | Natural isotope distribution ( Mass No./% ) | 123 / 0.9 | | Natural isotope distribution ( Mass No./% ) | 126 / 18.7 | | Natural isotope distribution ( Mass No./% ) | 120 / 0.1 | | Natural isotope distribution ( Mass No./% ) | 128 / 31.7 | | Natural isotope distribution ( Mass No./% ) | 122 / 2.5 | | Natural isotope distribution ( Mass No./% ) | 130 / 34.5 | | Photo-electric work function ( eV ) | 4.80 | | Thermal neutron absorption cross-section ( Barns ) | 4.7000 | | Valences shown | 2 ,4,6 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 16.750 @0-100℃ | | Latent heat of evaporation ( J g⁻¹ ) | 820 | | Latent heat of fusion ( J g⁻¹ ) | 138.00 | | Melting point ( C ) | 450.00 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 201.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 3.30 @0-100℃ | | Physical Properties(物理性质) | | Boiling point ( C ) | 990 | | Density ( g cm⁻³ ) | 6.250 @20℃ | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 1.6x10⁵@0℃ | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Polycrystalline ) | 31.4 | | Hardness - Mohs ( Polycrystalline ) | 2.30 | | Material condition | Polycrystalline | | Poisson's ratio ( Polycrystalline ) | 0.160 - 0.300 | | Tensile modulus ( GPa ) ( Polycrystalline ) | 47.10 |
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