材料 >> 金属材料
银棒, Ag, 7mm 直径, As Drawn Temper
品牌: Goodfellow纯度含量: 99.999%产地: 英国
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| 品牌: | Goodfellow | | 纯度含量: | 99.999% | | 产地: | 英国 |
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介绍 | 订货号 | 包装规格 | | Length (Round) | | 986-237-49 | 50 mm | | 279-676-07 | 100 mm | | 919-828-07 | 200 mm |
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参数 | Diameter[直径] | 7mm | | High Purity[纯度] | 99.999% | | Length[长度] | 50 mm - 200 mm | | Temper[状态] | As Drawn | | Typical Analysis(典型分析) | | Fe | 1 PPM | | Mg | <1 PPM | | Na | <1 PPM | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 1.63@20℃ | | Temperature coefficient ( K⁻1 ) | 0.00410 @0-100℃ | | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 0.74 | | Atomic Properties(原子属性) | | Atomic number | 47 | | Atomic weight ( amu ) | 107.86820 | | Crystal structure | Face Centred Cubic | | Electronic structure | Kr4d1⁰5s1 | | Ionisation potential ( No./eV ) | 2 / 21.5 | | Ionisation potential ( No./eV ) | 1 / 7.58 | | Ionisation potential ( No./eV ) | 3 / 34.8 | | Natural isotope distribution ( Mass No./% ) | 107 / 51.83 | | Natural isotope distribution ( Mass No./% ) | 109 / 48.17 | | Photo-electric work function ( eV ) | 4.70 | | Thermal neutron absorption cross-section ( Barns ) | 63.8000 | | Valences shown | 1 ,2 | | Physical Properties(物理性质) | | Boiling point ( C ) | 2212 | | Density ( g cm⁻3 ) | 10.500 @20℃ | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Hard ) | 103.6 | | Bulk modulus ( GPa ) ( Soft ) | 103.6 | | Hardness - Vickers ( kgf mm⁻2 ) ( Hard ) | 95 | | Hardness - Vickers ( kgf mm⁻2 ) ( Soft ) | 25 | | Izod toughness ( J m⁻1 ) ( Soft ) | 5 | | Material condition | Hard | | Material condition | Soft | | Poisson's ratio ( Hard ) | 0.367 | | Poisson's ratio ( Soft ) | 0.367 | | Tensile modulus ( GPa ) ( Hard ) | 82.70 | | Tensile modulus ( GPa ) ( Soft ) | 82.70 | | Tensile strength ( MPa ) ( Hard ) | 330.00 | | Tensile strength ( MPa ) ( Soft ) | 172.00 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻1 ) | 19.100 @0-100℃ | | Latent heat of evaporation ( J g⁻1 ) | 2390 | | Latent heat of fusion ( J g⁻1 ) | 103.00 | | Melting point ( C ) | 961.90 | | Specific heat ( J K⁻1 kg⁻1 ) | 237.0 @25℃ | | Thermal conductivity ( W m⁻1 K⁻1 ) | 429.00 @0-100℃ |
其他参数 公差 | 直径 | ≤10mm | ±10% |
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| 聚合物 | +20% / -10% | | 陶瓷 | +20% / -10% | |
| >10mm | ±5% | | 陶瓷 | +20% / -10% | | 聚合物 | +20% / -10% | |
| 长度 | <100mm | ±1mm |
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| ≥100mm | +5% / -1% |
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