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材料 >> 金属材料
锰,箔, Mn, 0.007mm厚
锰,箔, Mn, 0.007mm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
半岛bd体育手机客户端 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
416-136-90 25 mm x 25 mm
530-228-33 50 mm x 50 mm

半岛bd体育手机客户端 参数

Purity[纯度] 98.7%
Support[载体] 0.125 mm Permanent Polyester
Thickness[厚度] 0.007mm
Typical Analysis(典型分析)
Al 40 PPM
Ca 100 PPM
Cr 4 PPM
Cu 8 PPM
Fe 40 PPM
Mg 100 PPM
Pb 1.25 Percent
Si 50 PPM
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Polycrystalline ) 118.0
Hardness - Mohs ( Polycrystalline ) 5.00
Material condition Polycrystalline
Poisson's ratio ( Polycrystalline ) 0.240
Tensile modulus ( GPa ) ( Polycrystalline ) 191.00
Atomic Properties(原子属性)
Atomic number 25
Atomic weight ( amu ) 54.93800
Crystal structure Body Centred Cubic
Electronic structure Ar3d?4s?
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 shown 1 , 2, 3, 4, 6, 7
Physical Properties(物理性质)
Boiling point ( C ) 1962
Density ( g cm?? ) 7.400 @20℃
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? ) 23.000 @0-100℃
Latent heat of evaporation ( J g?? ) 4207
Latent heat of fusion ( J g?? ) 267.00
Melting point ( C ) 1244.00
Specific heat ( J K?? kg?? ) 477.0 @25℃
Thermal conductivity ( W m?? K?? ) 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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