产品搜索
材料 >> 金属材料
?? Cr, 6mm厙/div>
?? Cr, 6mm厚图?></a></div>    <span style=
品牌: Goodfellow
纯度含量: 99.95%
产地: 英国
索取资料及报件/span>
品牌: Goodfellow
纯度含量: 99.95%
产地: 英国
产品介绍
订货叶/strong> 包装规格
906-388-59 150 mm x 150 mm

产品参数

Production Method[生产方法] Hot Isostatic Pressed
Purity[纯度] 99.95%
Thickness[厚度] 6mm
Typical Analysis(典型分析)
Al 10 PPM
Co 10 PPM
Fe 100 PPM
Ni 20 PPM
Si 50 PPM
Ti 50 PPM
Atomic Properties(原子属?
Atomic number 24
Atomic weight ( amu ) 51.99600
Crystal structure Body Centred Cubic
Electronic structure Ar3d?4s?
Ionisation potential ( No./eV ) 4 / 49.1
Ionisation potential ( No./eV ) 3 / 31.0
Ionisation potential ( No./eV ) 1 / 6.77
Ionisation potential ( No./eV ) 6 / 90.6
Ionisation potential ( No./eV ) 2 / 16.5
Ionisation potential ( No./eV ) 5 / 69.3
Natural isotope distribution ( Mass No./% ) 50 / 4.35
Natural isotope distribution ( Mass No./% ) 52 / 83.79
Natural isotope distribution ( Mass No./% ) 54 / 2.36
Natural isotope distribution ( Mass No./% ) 53 / 9.5
Photo-electric work function ( eV ) 4.40
Thermal neutron absorption cross-section ( Barns ) 3.1000
Valences shown 2 , 3, 6
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Hard ) 160.2
Bulk modulus ( GPa ) ( Soft ) 160.2
Hardness - Vickers ( kgf mm?? ) ( Hard ) 220
Hardness - Vickers ( kgf mm?? ) ( Soft ) 130
Material condition Hard
Material condition Soft
Poisson's ratio ( Hard ) 0.210
Poisson's ratio ( Soft ) 0.210
Tensile modulus ( GPa ) ( Hard ) 279.00
Tensile modulus ( GPa ) ( Soft ) 279.00
Tensile strength ( MPa ) ( Hard ) 689.00
Tensile strength ( MPa ) ( Soft ) 103.00
Electrical Properties(电气特?
Electrical resistivity ( μOhmcm ) 13.2@20ℂ/td>
Temperature coefficient ( K?? ) 0.00214 @0-100ℂ/td>
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? ) 6.500 @0-100ℂ/td>
Latent heat of evaporation ( J g?? ) 6580
Latent heat of fusion ( J g?? ) 260.00
Melting point ( C ) 1857.00
Specific heat ( J K?? kg?? ) 518.0 @25ℂ/td>
Thermal conductivity ( W m?? K?? ) 94.00 @0-100ℂ/td>
Physical Properties(物理性质)
Boiling point ( C ) 2672
Density ( g cm?? ) 7.100 @20ℂ/td>

其他参数

公差

长度 <100mm 1mm
?00mm +2% / -1%
直径 <100mm 1mm
?00mm +2% / -1%
厚度 <0.01mm 25%
?.05mm 15%
>0.05mm 10%
长度 1 <100mm 1mm
?00mm +2% / -1%
长度 2 <100mm 1mm
?00mm +2% / -1%
相关产品
Baidu
map