镉,线, Cd, 0.25mm 直径, Hard Temper, 4N
| 品牌: | Goodfellow | | 纯度含量: | 99.99% | | 产地: | 英国 |
产品介绍
| 订货号 | 包装规格 | | Length (Round) | | 840-977-94 | 0.1m | | 122-240-78 | 0.2m | | 280-095-93 | 0.5m | | 011-987-62 | 1m | | 498-460-56 | 5m | | 307-573-83 | 10m |
产品参数 | Diameter[直径] | 0.25mm | | High Purity[纯度] | 99.99% | | Length[长度] | 0.1m - 10m | | Temper[状态] | Hard | | Typical Analysis(典型分析) | | Ag | 3 PPM | | Au | 3 PPM | | Bi | 2 PPM | | Cu | 3 PPM | | Fe | 3 PPM | | In | 5 PPM | | Mg | 1 PPM | | Pb | 2 PPM | | Si | 3 PPM | | Sn | 2 PPM | | Atomic Properties(原子属性) | | Atomic number | 48 | | Atomic weight ( amu ) | 112.41000 | | Crystal structure | Hexagonal Close Packed | | Electronic structure | Kr4d¹⁰5s² | | Ionisation potential ( No./eV ) | 2 / 16.9 | | Ionisation potential ( No./eV ) | 3 / 37.5 | | Ionisation potential ( No./eV ) | 1 / 8.99 | | Natural isotope distribution ( Mass No./% ) | 106 / 1.2 | | Natural isotope distribution ( Mass No./% ) | 108 / 0.9 | | Natural isotope distribution ( Mass No./% ) | 111 12.8 | | Natural isotope distribution ( Mass No./% ) | 112 / 24.0 | | Natural isotope distribution ( Mass No./% ) | 113 / 12.3 | | Natural isotope distribution ( Mass No./% ) | 116 / 7.6 | | Natural isotope distribution ( Mass No./% ) | 110 / 12.4 | | Natural isotope distribution ( Mass No./% ) | 114 / 28.8 | | Photo-electric work function ( eV ) | 4.00 | | Thermal neutron absorption cross-section ( Barns ) | 2450.0000 | | Valences shown | 2 | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 7.3@20℃ | | Superconductivity critical temperature ( K ) | 0.5170 | | Temperature coefficient ( K⁻¹ ) | 0.00430 @0-100℃ | | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 0.91 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 31.000 @0-100℃ | | Latent heat of evaporation ( J g⁻¹ ) | 886 | | Latent heat of fusion ( J g⁻¹ ) | 57.00 | | Melting point ( C ) | 321.00 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 232.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 96.90 @0-100℃ | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Cast ) | 51.0 | | Bulk modulus ( GPa ) ( Polycrystalline ) | 51.0 | | Hardness - Mohs ( Cast ) | 2.00 | | Material condition | Polycrystalline | | Material condition | Cast | | Poisson's ratio ( Cast ) | 0.300 | | Poisson's ratio ( Polycrystalline ) | 0.300 | | Tensile modulus ( GPa ) ( Cast ) | 62.60 | | Tensile modulus ( GPa ) ( Polycrystalline ) | 62.60 | | Tensile strength ( MPa ) ( Cast ) | 71.00 | | Physical Properties(物理性质) | | Boiling point ( C ) | 765 | | Density ( g cm⁻³ ) | 8.640 @20℃ |
其他参数 公差 
环境 进入环境后可对环境的一个或多个组成部分构成即时或延迟危害的化学品。
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