材料 >> 金属材料
银,箔, As Rolled Temper, 2mm厚
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介绍 | 订货号 | 包装规格 | | 886-463-83 | 25mm x 25mm | | 807-986-75 | 50mm x 50mm | | 998-344-85 | 100mm x 100mm | | 793-112-36 | 150mm x 150mm | | Disc | | 874-907-69 | 24mm | | 747-154-42 | 25mm |
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参数 | Diameter[直径] | 24mm - 25mm | | Purity[纯度] | 99.95% | | Temper[状态] | As Rolled | | Thickness[厚度] | 2mm | | Typical Analysis(典型分析) | | Cu | 70 PPM | | Fe | 5 PPM | | Na | 1 PPM | | Pb | 1 PPM | | Zn | 5 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 | 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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