锆,箔, Zr, Annealed Temper, 0.03mm厚
| 品牌: | Goodfellow | | 纯度含量: | 99.2% | | 产地: | 英国 |
产品介绍
| 订货号 | 包装规格 | | 470-261-44 | 25mm x 25mm | | 196-475-35 | 50mm x 50mm | | 136-389-99 | 100mm x 100mm |
产品参数 | Purity[纯度] | 99.2% | | Temper[状态] | Annealed | | Thickness[厚度] | 0.03mm | | Typical Analysis(典型分析) | | C | 250 PPM | | Cr | 200 PPM | | Fe | 200 PPM | | H | 10 PPM | | Hf | 2500 PPM | | N | 100 PPM | | O | 1000 PPM | | Atomic Properties(原子属性) | | Atomic number | 40 | | Atomic weight ( amu ) | 91.22000 | | Crystal structure | Hexagonal Close Packed | | Electronic structure | Kr4d²5s² | | Ionisation potential ( No./eV ) | 4 / 34.34 | | Ionisation potential ( No./eV ) | 6 / 99 | | Ionisation potential ( No./eV ) | 2 / 13.13 | | Ionisation potential ( No./eV ) | 1 / 6.84 | | Ionisation potential ( No./eV ) | 5 / 81.5 | | Ionisation potential ( No./eV ) | 3 / 22.99 | | Natural isotope distribution ( Mass No./% ) | 96 / 2.8 | | Natural isotope distribution ( Mass No./% ) | 92 / 17.1 | | Natural isotope distribution ( Mass No./% ) | 91 / 11.2 | | Natural isotope distribution ( Mass No./% ) | 94 / 17.5 | | Natural isotope distribution ( Mass No./% ) | 90 / 51.4 | | Photo-electric work function ( eV ) | 3.80 | | Thermal neutron absorption cross-section ( Barns ) | 0.1820 | | Valences shown | 2 ,3,4 | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Polycrystalline ) | 89.8 | | Bulk modulus ( GPa ) ( Soft ) | 89.8 | | Hardness - Vickers ( kgf mm⁻² ) ( Soft ) | 85 - 100 | | Material condition | Polycrystalline | | Material condition | Soft | | Poisson's ratio ( Polycrystalline ) | 0.380 | | Poisson's ratio ( Soft ) | 0.380 | | Tensile modulus ( GPa ) ( Polycrystalline ) | 98.00 | | Tensile modulus ( GPa ) ( Soft ) | 98.00 | | Tensile strength ( MPa ) ( Soft ) | 350.00 - 390.00 | | Yield strength ( MPa ) ( Soft ) | 250.0 - 310.0 | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 44@20℃ | | Superconductivity critical temperature ( K ) | 0.6100 | | Temperature coefficient ( K⁻¹ ) | 0.00440 @0-100℃ | | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 1.17 | | Physical Properties(物理性质) | | Boiling point ( C ) | 4377 | | Density ( g cm⁻³ ) | 6.490 @20℃ | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 5.900 @0-100℃ | | Latent heat of evaporation ( J g⁻¹ ) | 6360 | | Latent heat of fusion ( J g⁻¹ ) | 211.00 | | Melting point ( C ) | 1852.00 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 281.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 22.70 @0-100℃ |
其他参数 公差 | 长度 | <100mm | ±1mm |
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| ≥100mm | +2% / -1% | | 直径 | <100mm | ±1mm |
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| ≥100mm | +2% / -1% | | 厚度 | <0.01mm | ±25% |
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| ≤0.05mm | ±15% | | >0.05mm | ±10% | | 长度 1 | <100mm | ±1mm |
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| ≥100mm | +2% / -1% | | 长度 2 | <100mm | ±1mm |
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| ≥100mm | +2% / -1% |
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