银,球体, Ag, 0.5mm 直径
产品介绍
订货号 | 包装规格 | 349-438-78 | 20 Piece | 487-204-83 | 50 Piece | 684-418-45 | 100 Piece | 546-178-89 | 200 Piece |
产品参数 Diameter[直径] | 0.5mm | Quantity[数量] | 20 Piece - 200 Piece | Type[类型] | Precision Sphere | 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
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