品牌: Goodfellow纯度含量: 99.9%产地: 英国
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品牌: | Goodfellow | 纯度含量: | 99.9% | 产地: | 英国 |
产品介绍 订货号 | 包装规格 | Length (Round) | 660-383-06 | 5m | 547-878-32 | 10m | 484-789-99 | 25m | 390-561-82 | 50m | 621-624-33 | 200m | 517-904-34 | 330m |
产品参数 Diameter[直径] | 0.05mm | Length[长度] | 5m - 660m | Purity[纯度] | 99.9% | Temper[状态] | Annealed | Typical Analysis(典型分析) | Al | 5 PPM | Ca | 2 PPM | Co | 1 PPM | Cr | 5 PPM | Cu | 2 PPM | Fe | 30 PPM | Mg | 5 PPM | Mn | 2 PPM | Mo | 100 PPM | Na | 10 PPM | Nb | <500 PPM | Ni | 3 PPM | Si | 10 PPM | Sn | 2 PPM | Ti | 20 PPM | V | 5 PPM | W | 100 PPM | Zr | 10 PPM | Mechanical Properties(机械性能) | Bulk modulus ( GPa ) ( Hard ) | 196.3 | Bulk modulus ( GPa ) ( Soft ) | 196.3 | Hardness - Vickers ( kgf mm⁻² ) ( Hard ) | 200 | Hardness - Vickers ( kgf mm⁻² ) ( Soft ) | 90 | Material condition | Hard | Material condition | Soft | Poisson's ratio ( Hard ) | 0.342 | Poisson's ratio ( Soft ) | 0.342 | Tensile modulus ( GPa ) ( Hard ) | 185.70 | Tensile modulus ( GPa ) ( Soft ) | 185.70 | Tensile strength ( MPa ) ( Hard ) | 760.00 | Tensile strength ( MPa ) ( Soft ) | 172.00 - 207.00 | Yield strength ( MPa ) ( Hard ) | 705.0 | Yield strength ( MPa ) ( Soft ) | 310.0 - 380.0 | Atomic Properties(原子属性) | Atomic number | 73 | Atomic weight ( amu ) | 180.94790 | Crystal structure | Body Centred Cubic | Electronic structure | Xe4f¹⁴5d³6s² | Ionisation potential ( No./eV ) | 1 / 7.88 | Ionisation potential ( No./eV ) | 2 / 16.2 | Natural isotope distribution ( Mass No./% ) | 180 / 0.012 | Natural isotope distribution ( Mass No./% ) | 181 / 99.988 | Photo-electric work function ( eV ) | 4.10 | Thermal neutron absorption cross-section ( Barns ) | 22.0000 | Valences shown | 2 ,3,4,5 | Electrical Properties(电气特性) | Electrical resistivity ( μOhmcm ) | 13.5@20℃ | Superconductivity critical temperature ( K ) | 4.4700 | Temperature coefficient ( K⁻¹ ) | 0.00350 @0-100℃ | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 0.33 | Thermal Properties(热性能) | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 6.500 @0-100℃ | Latent heat of evaporation ( J g⁻¹ ) | 4165 | Latent heat of fusion ( J g⁻¹ ) | 174.00 | Melting point ( C ) | 2996.00 | Specific heat ( J K⁻¹ kg⁻¹ ) | 140.0 @25℃ | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 57.50 @0-100 | Physical Properties(物理性质) | Boiling point ( C ) | 5425 | Density ( g cm⁻³ ) | 16.600 @20℃ |
其他参数 公差
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