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材料 >> 金属材料
钆,箔, Gd, As Rolled Temper, 0.25mm厚, 2N
钆,箔, Gd, As Rolled Temper, 0.25mm厚, 2N图片
品牌: Goodfellow
纯度含量: 99.0%
产地: 英国
索取资料及报价
品牌: Goodfellow
纯度含量: 99.0%
产地: 英国
半岛bd体育手机客户端 介绍
订货号 包装规格
517-952-32 25 mm x 25 mm
744-047-51 50 mm x 50 mm
005-944-13 100 mm x 100 mm

半岛bd体育手机客户端 参数

Purity[纯度] 99.0%
Temper[状态] As Rolled
Thickness[厚度] 0.25mm
Atomic Properties(原子属性)
Atomic number 64
Atomic weight ( amu ) 157.25000
Crystal structure Hexagonal Close Packed
Electronic structure Xe4f?5d?6s?
Ionisation potential ( No./eV ) 2 / 12.1
Ionisation potential ( No./eV ) 1 / 6.14
Natural isotope distribution ( Mass No./% ) 160 / 21.8
Natural isotope distribution ( Mass No./% ) 155 / 14.8
Natural isotope distribution ( Mass No./% ) 157 / 15.7
Natural isotope distribution ( Mass No./% ) 152 / 0.2
Natural isotope distribution ( Mass No./% ) 158 / 24.8
Natural isotope distribution ( Mass No./% ) 156 / 20.5
Natural isotope distribution ( Mass No./% ) 154 / 2.2
Photo-electric work function ( eV ) 3.10
Thermal neutron absorption cross-section ( Barns ) 49000.0000
Valences shown 3
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Polycrystalline ) 39.1
Hardness - Vickers ( kgf mm?? ) ( Polycrystalline ) 55
Material condition Polycrystalline
Poisson's ratio ( Polycrystalline ) 0.260
Tensile modulus ( GPa ) ( Polycrystalline ) 56.20
Tensile strength ( MPa ) ( Polycrystalline ) 193.00
Yield strength ( MPa ) ( Polycrystalline ) 179.0
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? ) 6.400 @0-100℃
Latent heat of evaporation ( J g?? ) 1920
Latent heat of fusion ( J g?? ) 98.70
Melting point ( C ) 1313.00
Specific heat ( J K?? kg?? ) 230.0 @25℃
Thermal conductivity ( W m?? K?? ) 10.50 @0-100℃
Physical Properties(物理性质)
Boiling point ( C ) 3266
Density ( g cm?? ) 7.895 @25℃
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm ) 134@20℃
Temperature coefficient ( K?? ) 0.00176 @0-100℃

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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