材料 >> 金属材料
锌,线, Zn, 0.25mm直径, As Drawn Temper, 4N
品牌: Goodfellow纯度含量: 99.99%产地: 英国
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| 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) | | 498-147-36 | 5 m | | 268-413-60 | 10 m | | 551-703-89 | 25 m | | 962-983-07 | 50 m | | 372-877-04 | 100 m |
产品参数 | Diameter[直径] | 0.25mm | | High Purity[纯度] | 99.99% | | Length[长度] | 5 m - 100 m | | Temper[状态] | As Drawn | | Typical Analysis(典型分析) | | Ag | 5 PPM | | Cd | 7 PPM | | Cu | 5 PPM | | Fe | 25 PPM | | Mn | <1 PPM | | Pb | 15 PPM | | Si | <1 PPM | | Atomic Properties(原子属性) | | Atomic number | 30 | | Atomic weight ( amu ) | 65.38000 | | Crystal structure | Hexagonal Close Packed | | Electronic structure | Ar3d¹⁰4s² | | Ionisation potential ( No./eV ) | 6 / 108 | | Ionisation potential ( No./eV ) | 1 / 9.39 | | Ionisation potential ( No./eV ) | 4 / 59.4 | | Ionisation potential ( No./eV ) | 3 / 39.7 | | Ionisation potential ( No./eV ) | 2 / 17.96 | | Ionisation potential ( No./eV ) | 5 / 82.6 | | Natural isotope distribution ( Mass No./% ) | 64 / 48.6 | | Natural isotope distribution ( Mass No./% ) | 67 / 4.1 | | Natural isotope distribution ( Mass No./% ) | 68 / 18.8 | | Natural isotope distribution ( Mass No./% ) | 70 / 0.6 | | Natural isotope distribution ( Mass No./% ) | 66 / 27.9 | | Photo-electric work function ( eV ) | 4.30 | | Thermal neutron absorption cross-section ( Barns ) | 1.1000 | | Valences shown | 2 | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Polycrystalline ) | 69.4 | | Hardness - Mohs ( Polycrystalline ) | 2.50 | | Material condition | Polycrystalline | | Poisson's ratio ( Polycrystalline ) | 0.249 | | Tensile modulus ( GPa ) ( Polycrystalline ) | 104.50 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 31.000 @0-100℃ | | Latent heat of evaporation ( J g⁻¹ ) | 1748 | | Latent heat of fusion ( J g⁻¹ ) | 111.00 | | Melting point ( C ) | 419.50 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 388.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 116.00 @0-100℃ | | Physical Properties(物理性质) | | Boiling point ( C ) | 907 | | Density ( g cm⁻³ ) | 7.140 @20℃ | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 5.96@20℃ | | Superconductivity critical temperature ( K ) | 0.8500 | | Temperature coefficient ( K⁻¹ ) | 0.00420 @0-100℃ | | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 0.76 |
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