铝块, Al, 15mm Max. Lump Size, Pellets, 5N
| 品牌: | Goodfellow | | 纯度含量: | 99.999% | | 产地: | 英国 |
产品介绍
Nominally 4.7mm diameter x 12mm length pellets. Please ask for prices for larger quantities. | 订货号 | 包装规格 | | Weight | | 185-453-17 | 20g | | 966-448-52 | 50g | | 235-287-07 | 100g | | 226-672-61 | 200g |
产品参数 | High Purity[纯度] | 99.999% | | Maximum Lump Size[] | 15mm | | Product Shape[形状] | Pellets | | Weight[重量] | 20g - 200g | | Typical Analysis(典型分析) | | Cu | 0.3 PPM | | Fe | 0.3 PPM | | Mg | 1.2 PPM | | Si | 0.8 PPM | | Atomic Properties(原子属性) | | Atomic number | 13 | | Atomic weight ( amu ) | 26.98154 | | Crystal structure | Face Centred Cubic | | Electronic structure | Ne3s23p1 | | Ionisation potential ( No./eV ) | 4 / 120 | | Ionisation potential ( No./eV ) | 5 / 154 | | Ionisation potential ( No./eV ) | 6 / 190 | | Ionisation potential ( No./eV ) | 1 / 5.99 | | Ionisation potential ( No./eV ) | 3 / 28.4 | | Ionisation potential ( No./eV ) | 2 / 18.8 | | Photo-electric work function ( eV ) | 4.20 | | Thermal neutron absorption cross-section ( Barns ) | 0.2320 | | Valences shown | 3 | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 2.67@20℃ | | Superconductivity critical temperature ( K ) | 1.1750 | | Temperature coefficient ( K⁻1 ) | 0.00450 @0-100℃ | | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 0.42 | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Hard ) | 75.2 | | Bulk modulus ( GPa ) ( Soft ) | 75.2 | | Hardness - Vickers ( kgf mm⁻2 ) ( Hard ) | 35 - 48 | | Hardness - Vickers ( kgf mm⁻2 ) ( Soft ) | 21 | | Material condition | Soft | | Material condition | Hard | | Poisson's ratio ( Hard ) | 0.345 | | Poisson's ratio ( Soft ) | 0.345 | | Tensile modulus ( GPa ) ( Hard ) | 70.60 | | Tensile modulus ( GPa ) ( Soft ) | 70.60 | | Tensile strength ( MPa ) ( Hard ) | 130.00 - 195.00 | | Tensile strength ( MPa ) ( Soft ) | 50.00 - 90.00 | | Yield strength ( MPa ) ( Hard ) | 110.0 - 170.0 | | Yield strength ( MPa ) ( Soft ) | 10.0 - 35.0 | | Physical Properties(物理性质) | | Boiling point ( C ) | 2467 | | Density ( g cm⁻3 ) | 2.700 @20℃ | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻1 ) | 23.500 @0-100℃ | | Latent heat of evaporation ( J g⁻1 ) | 10800 | | Latent heat of fusion ( J g⁻1 ) | 388.00 | | Melting point ( C ) | 660.40 | | Specific heat ( J K⁻1 kg⁻1 ) | 900.0 @25℃ | | Thermal conductivity ( W m⁻1 K⁻1 ) | 237.00 @0-100℃ |
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