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铝,泡沫, Al, 3.2mm厚
铝,泡沫, Al, 3.2mm厚图片
品牌: Goodfellow
纯度含量: 98.5%
产地: 英国


半岛bd体育手机客户端 介绍

Please enquire for other foams having different thicknesses, porosities and sizes.

Aluminium foam is produced from 6101 Aluminium alloy, retaining 99% purity of the parent alloy. It has a reticulated structure; the cells are open and have a duodecahedral shape. The unique mechanical properties of Aluminium foam are high surface area to volume, high strength to weight ratio and a completely isotropic load response. The foam has many of the properties of the alloy, such as corosion resistance, srength, electrical and thermal conductivity, but at a fraction of the weight.

订货号 包装规格
Sizes
041-435-18 300mm x 300mm

半岛bd体育手机客户端 参数

Bulk Density[容积密度] 0.2g.cm??
Grade[等级] Aluminium 6101
Pores/cm[孔隙/厘米] 16
Porosity[孔隙度] 93%
Purity[纯度] 98.5%
Thickness[厚度] 3.2mm
Typical Analysis(典型分析)
B <0.06 Percent
Cr <0.03 Percent
Cu <0.1 Percent
Fe <0.5 Percent
Mg 0.35 - 0.8 Percent
Mn <0.03 Percent
Si 0.3 - 0.7 Percent
Zn <0.1 Percent
Atomic Properties(原子属性)
Atomic number 13
Atomic weight ( amu ) 26.98154
Crystal structure Face Centred Cubic
Electronic structure Ne3s?3p?
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?? ) 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?? ) ( Hard ) 35 - 48
Hardness - Vickers ( kgf mm?? ) ( 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?? ) 2.700 @20℃
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? ) 23.500 @0-100℃
Latent heat of evaporation ( J g?? ) 10800
Latent heat of fusion ( J g?? ) 388.00
Melting point ( C ) 660.40
Specific heat ( J K?? kg?? ) 900.0 @25℃
Thermal conductivity ( W m?? K?? ) 237.00 @0-100℃
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