铟,棒, In, 2mm直径, 5N
| 品牌: | Goodfellow | | 纯度含量: | 99.999% | | 产地: | 英国 |
产品介绍
| 订货号 | 包装规格 | | Length (Round) | | 624-766-56 | 100mm | | 095-814-29 | 200mm | | 753-956-72 | 500mm | | 244-588-12 | 1000mm |
产品参数 | Diameter[直径] | 2mm | | High Purity[纯度] | 99.999% | | Length[长度] | 100mm - 1000mm | | Typical Analysis(典型分析) | | Ag | <1 PPM | | Cd | <1 PPM | | Fe | <1 PPM | | Pb | 4 PPM | | Sn | 3 PPM | | Tl | 1 PPM | | Atomic Properties(原子属性) | | Atomic number | 49 | | Atomic weight ( amu ) | 114.82000 | | Crystal structure | Face Centred Tetragonal | | Electronic structure | Kr4d¹⁰5s²5p¹ | | Ionisation potential ( No./eV ) | 3 / 28.0 | | Ionisation potential ( No./eV ) | 4 / 54 | | Ionisation potential ( No./eV ) | 2 / 18.9 | | Ionisation potential ( No./eV ) | 1 / 5.79 | | Natural isotope distribution ( Mass No./% ) | 113 / 4.3 | | Natural isotope distribution ( Mass No./% ) | 115 / 95.7 | | Photo-electric work function ( eV ) | 4.12 | | Thermal neutron absorption cross-section ( Barns ) | 194.0000 | | Valences shown | 1 , 2, 3 | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Polycrystalline ) | 35.3 | | Bulk modulus ( GPa ) ( Soft ) | 35.3 | | Hardness - Vickers ( kgf mm⁻² ) ( Soft ) | < 10 | | Material condition | Polycrystalline | | Material condition | Soft | | Poisson's ratio ( Polycrystalline ) | 0.450 | | Poisson's ratio ( Soft ) | 0.450 | | Tensile modulus ( GPa ) ( Polycrystalline ) | 10.60 | | Tensile modulus ( GPa ) ( Soft ) | 10.60 | | Tensile strength ( MPa ) ( Soft ) | 2.60 - 4.50 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 24.800 @0-100℃ | | Latent heat of evaporation ( J g⁻¹ ) | 2024 | | Latent heat of fusion ( J g⁻¹ ) | 28.50 | | Melting point ( C ) | 156.60 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 234.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 81.80 @0-100℃ | | Physical Properties(物理性质) | | Boiling point ( C ) | 2080 | | Density ( g cm⁻³ ) | 7.300 @20℃ | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 8.8@20℃ | | Superconductivity critical temperature ( K ) | 3.4100 | | Temperature coefficient ( K⁻¹ ) | 0.00520 @0-100℃ | | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 0.69 |
其他参数 公差 | 直径 | ≤10mm | ±10% |
|---|
| 聚合物 | +20% / -10% | | 陶瓷 | +20% / -10% | |
| >10mm | ±5% | | 陶瓷 | +20% / -10% | | 聚合物 | +20% / -10% | |
| 长度 | <100mm | ±1mm |
|---|
| ≥100mm | +5% / -1% |
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