材料 >> 金属材料
镝,箔, Dy, As Rolled Temper, 0.5mm厚, 2N
品牌: Goodfellow纯度含量: 99.0%产地: 英国
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| 品牌: | Goodfellow | | 纯度含量: | 99.0% | | 产地: | 英国 |
产品介绍 | 订货号 | 包装规格 | | Sizes | | 969-237-62 | 100 mm x 100 mm | | 569-509-37 | 25 mm x 25 mm | | 575-593-37 | 50 mm x 50 mm |
产品参数 | Purity[纯度] | 99.0% | | Temper[状态] | As Rolled | | Thickness[厚度] | 0.5mm | | Atomic Properties(原子属性) | | Atomic number | 66 | | Atomic weight ( amu ) | 162.50000 | | Crystal structure | Hexagonal Close Packed | | Electronic structure | Xe4f¹⁰6s² | | Ionisation potential ( No./eV ) | 1 / 5.93 | | Ionisation potential ( No./eV ) | 2 / 11.67 | | Natural isotope distribution ( Mass No./% ) | 164 / 28.20 | | Natural isotope distribution ( Mass No./% ) | 160 / 2.34 | | Natural isotope distribution ( Mass No./% ) | 163 / 24.90 | | Natural isotope distribution ( Mass No./% ) | 158 / 0.10 | | Natural isotope distribution ( Mass No./% ) | 156 / 0.06 | | Natural isotope distribution ( Mass No./% ) | 161 / 18.90 | | Natural isotope distribution ( Mass No./% ) | 162 / 25.50 | | Thermal neutron absorption cross-section ( Barns ) | 930.0000 | | Valences shown | 3 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 8.600 @0-100℃ | | Latent heat of evaporation ( J g⁻¹ ) | 1725 | | Latent heat of fusion ( J g⁻¹ ) | 105.00 | | Melting point ( C ) | 1412.00 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 173.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 10.70 @0-100℃ | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Polycrystalline ) | 39.2 | | Hardness - Vickers ( kgf mm⁻² ) ( Polycrystalline ) | 55 | | Material condition | Polycrystalline | | Poisson's ratio ( Polycrystalline ) | 0.232 | | Tensile modulus ( GPa ) ( Polycrystalline ) | 63.10 | | Tensile strength ( MPa ) ( Polycrystalline ) | 248.00 | | Yield strength ( MPa ) ( Polycrystalline ) | 228.0 | | Physical Properties(物理性质) | | Boiling point ( C ) | 2562 | | Density ( g cm⁻³ ) | 8.536 @20℃ | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 91@20℃ | | Temperature coefficient ( K⁻¹ ) | 0.00120 @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% |
易燃 与火焰接触后点燃的化学品，或与水接触后逸出高度易燃气体的化学品。
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