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铝,箔, Al, 9mm厚
铝,箔, Al, 9mm厚图片
品牌:Goodfellow
纯度含量:99.999%
产地:英国


产品介绍

Remove possible surface impurities by immersion in aqueous HF 1% / HNO₃ 10% / HCl 20% by volume, 1-3 minutes at 60C.

订货号包装规格
355-105-87127mm x 444mm

产品参数

High Purity[纯度]99.999%
Thickness[厚度]9mm
Typical Analysis(典型分析)
Cu0.3 PPM
Fe0.3 PPM
Mg1.2 PPM
Si0.8 PPM
Atomic Properties(原子属性)
Atomic number13
Atomic weight ( amu )26.98154
Crystal structureFace Centred Cubic
Electronic structureNe3s²3p¹
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 shown3
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 conditionSoft
Material conditionHard
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℃

其他参数

公差

长度<100mm±1mm
≥100mm+2% / -1%
直径<100mm±1mm
≥100mm+2% / -1%
厚度<0.01mm±25%
≤0.05mm±15%
>0.05mm±10%
长度 1<100mm±1mm
≥100mm+2% / -1%
长度 2<100mm±1mm
≥100mm+2% / -1%
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