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) | | 336-220-73 | 0.025m | | 458-199-95 | 0.05m | | 102-550-65 | 0.075m | | 274-990-45 | 0.1m | | 373-800-89 | 0.2m | | 440-457-63 | 0.3m | | 884-089-19 | 0.4m | | 471-512-12 | 0.5m | | 360-171-27 | 0.15m | | 843-352-31 | 0.75m | | 167-733-43 | 1.5m | | 725-103-64 | 1m | | 952-785-11 | 2m | | 725-113-48 | 3m | | 438-004-08 | 4m | | 995-167-83 | 5m | | 241-384-48 | 7.5m | | 772-355-39 | 10m |
产品参数 | Diameter[直径] | 0.25mm | | Length[长度] | 0.025m - 10m | | Purity[纯度] | 99.9% | | Temper[状态] | Hard | | Typical Analysis(典型分析) | | Ag | 1 PPM | | Al | 2 PPM | | Au | 5 PPM | | Ca | 7 PPM | | Cu | 20 PPM | | Fe | 7 PPM | | Ir | 250 PPM | | Mg | 7 PPM | | Mn | 1 PPM | | Na | 50 PPM | | Ni | 5 PPM | | Pb | 1 PPM | | Pd | 5 PPM | | Ru | 20 PPM | | Si | 15 PPM | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Hard ) | 276.0 | | Bulk modulus ( GPa ) ( Soft ) | 276.0 | | Hardness - Vickers ( kgf mm⁻² ) ( Hard ) | 300 | | Hardness - Vickers ( kgf mm⁻² ) ( Soft ) | 120 | | Material condition | Hard | | Material condition | Soft | | Poisson's ratio ( Hard ) | 0.260 | | Poisson's ratio ( Soft ) | 0.260 | | Tensile modulus ( GPa ) ( Hard ) | 379.00 | | Tensile modulus ( GPa ) ( Soft ) | 379.00 | | Tensile strength ( MPa ) ( Hard ) | 1380.00 - 2070.00 | | Tensile strength ( MPa ) ( Soft ) | 690.00 - 760.00 | | Yield strength ( MPa ) ( Soft ) | 69.0 - 275.0 | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 4.7@20℃ | | Temperature coefficient ( K⁻¹ ) | 0.00440 @0-100℃ | | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 0.70 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 8.500 @0-100℃ | | Latent heat of evaporation ( J g⁻¹ ) | 4800 | | Latent heat of fusion ( J g⁻¹ ) | 210.00 | | Melting point ( C ) | 1965.00 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 244.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 150.00 @0-100℃ | | Atomic Properties(原子属性) | | Atomic number | 45 | | Atomic weight ( amu ) | 102.90550 | | Crystal structure | Face Centred Cubic | | Electronic structure | Kr4d⁸5s¹ | | Ionisation potential ( No./eV ) | 1 / 7.46 | | Ionisation potential ( No./eV ) | 3 / 31.1 | | Ionisation potential ( No./eV ) | 2 / 18.1 | | Photo-electric work function ( eV ) | 4.60 | | Thermal neutron absorption cross-section ( Barns ) | 150.0000 | | Valences shown | 2 ,3,4,5,6 | | Physical Properties(物理性质) | | Boiling point ( C ) | 3727 | | Density ( g cm⁻³ ) | 12.400 @20℃ |
其他参数 公差
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