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材料 >> 金属材料
锰,箔, Mn, 0.001mm厚
锰,箔, Mn, 0.001mm厚图片
品牌: Goodfellow
纯度含量: 98.7%
产地: 英国
索取资料及报价
品牌:Goodfellow
纯度含量:98.7%
产地:英国
产品介绍

All foils are mounted on a permanent support which cannot be removed without damaging the foil.

订货号包装规格
Sizes
812-439-2925 mm x 25 mm
315-199-7550 mm x 50 mm

产品参数

Purity[纯度]98.7%
Support[载体]0.125 mm Permanent Polyester
Thickness[厚度]0.001mm
Typical Analysis(典型分析)
Al40 PPM
Ca100 PPM
Cr4 PPM
Cu8 PPM
Fe40 PPM
Mg100 PPM
Pb1.25 Percent
Si50 PPM
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Polycrystalline )118.0
Hardness - Mohs ( Polycrystalline )5.00
Material conditionPolycrystalline
Poisson's ratio ( Polycrystalline )0.240
Tensile modulus ( GPa ) ( Polycrystalline )191.00
Atomic Properties(原子属性)
Atomic number25
Atomic weight ( amu )54.93800
Crystal structureBody Centred Cubic
Electronic structureAr3d⁵4s²
Ionisation potential ( No./eV )2 / 15.64
Ionisation potential ( No./eV )3 / 33.67
Ionisation potential ( No./eV )4 / 51.2
Ionisation potential ( No./eV )6 / 95
Ionisation potential ( No./eV )5 / 72.4
Ionisation potential ( No./eV )1 / 7.43
Photo-electric work function ( eV )3.80
Thermal neutron absorption cross-section ( Barns )13.3000
Valences shown1 , 2, 3, 4, 6, 7
Physical Properties(物理性质)
Boiling point ( C )1962
Density ( g cm⁻³ )7.400 @20℃
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ )23.000 @0-100℃
Latent heat of evaporation ( J g⁻¹ )4207
Latent heat of fusion ( J g⁻¹ )267.00
Melting point ( C )1244.00
Specific heat ( J K⁻¹ kg⁻¹ )477.0 @25℃
Thermal conductivity ( W m⁻¹ K⁻¹ )7.81 @0-100℃
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm )160@20℃

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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