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铝块, Al, 15mm Max. Lump Size, Pellets, 5N
铝块, Al, 15mm Max. Lump Size, Pellets, 5N图片
品牌: Goodfellow
纯度含量: 99.999%
产地: 英国
索取资料及报价
品牌: Goodfellow
纯度含量: 99.999%
产地: 英国
半岛bd体育手机客户端 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

半岛bd体育手机客户端 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?? 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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