材料 >> 金属材料
钕,箔, Nd, As Rolled Temper, 0.4mm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 |
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介绍 | 订货号 | 包装规格 | | 061-836-37 | 25 mm x 25 mm | | 199-400-92 | 50 mm x 50 mm | | 810-505-21 | 100 mm x 100 mm |
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参数 | Purity[纯度] | 99.0% | | Temper[状态] | As Rolled | | Thickness[厚度] | 0.4mm | | Atomic Properties(原子属性) | | Atomic number | 60 | | Atomic weight ( amu ) | 144.24000 | | Crystal structure | Hexagonal Close Packed | | Electronic structure | Xe4f⁴6s² | | Ionisation potential ( No./eV ) | 2 / 10.72 | | Ionisation potential ( No./eV ) | 1 / 5.49 | | Natural isotope distribution ( Mass No./% ) | 148 / 5.7 | | Natural isotope distribution ( Mass No./% ) | 145 / 8.3 | | Natural isotope distribution ( Mass No./% ) | 142 / 27.2 | | Natural isotope distribution ( Mass No./% ) | 143 / 12.2 | | Natural isotope distribution ( Mass No./% ) | 150 / 5.6 | | Natural isotope distribution ( Mass No./% ) | 146 / 17.2 | | Natural isotope distribution ( Mass No./% ) | 144 / 23.8 | | Photo-electric work function ( eV ) | 3.20 | | Thermal neutron absorption cross-section ( Barns ) | 49.0000 | | Valences shown | 3 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 6.700 @0-100℃ | | Latent heat of evaporation ( J g⁻¹ ) | 2000 | | Latent heat of fusion ( J g⁻¹ ) | 75.00 | | Melting point ( C ) | 1021.00 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 205.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 13.00 @0-100℃ | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Polycrystalline ) | 33.3 | | Hardness - Vickers ( kgf mm⁻² ) ( Polycrystalline ) | 35 | | Material condition | Polycrystalline | | Poisson's ratio ( Polycrystalline ) | 0.310 | | Tensile modulus ( GPa ) ( Polycrystalline ) | 37.90 | | Tensile strength ( MPa ) ( Polycrystalline ) | 172.00 | | Yield strength ( MPa ) ( Polycrystalline ) | 165.0 | | Physical Properties(物理性质) | | Boiling point ( C ) | 3068 | | Density ( g cm⁻³ ) | 7.004 @20℃ | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 64@20℃ | | Temperature coefficient ( K⁻¹ ) | 0.00164 @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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