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材料 >> 金属材料
钕,线, Nd, 1mm直径, Hard Temper, 3N
钕,线, Nd, 1mm直径, Hard Temper, 3N图片
品牌: Goodfellow
纯度含量: 99.9%
产地: 英国
索取资料及报价
品牌:Goodfellow
纯度含量:99.9%
产地:英国
产品介绍
订货号包装规格
Length (Round)
196-396-370.05m
549-540-960.1m
692-616-330.2m

产品参数

Diameter[直径]1mm
Length[长度]0.05m - 0.2m
Purity[纯度]99.9%
Temper[状态]Hard
Typical Analysis(典型分析)
Al5 PPM
Ca7 PPM
Ce100 PPM
Fe25 PPM
La100 PPM
Mg<1 PPM
Pr100 PPM
Si15 PPM
Sm100 PPM
Ta<0.1 PPM
Y100 PPM
Atomic Properties(原子属性)
Atomic number60
Atomic weight ( amu )144.24000
Crystal structureHexagonal Close Packed
Electronic structureXe4f⁴6s²
Ionisation potential ( No./eV )2 / 10.72
Ionisation potential ( No./eV )1 / 5.49
Natural isotope distribution ( Mass No./% )148 / 5.7
Natural isotope distribution ( Mass No./% )145 / 8.3
Natural isotope distribution ( Mass No./% )142 / 27.2
Natural isotope distribution ( Mass No./% )143 / 12.2
Natural isotope distribution ( Mass No./% )150 / 5.6
Natural isotope distribution ( Mass No./% )146 / 17.2
Natural isotope distribution ( Mass No./% )144 / 23.8
Photo-electric work function ( eV )3.20
Thermal neutron absorption cross-section ( Barns )49.0000
Valences shown3
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ )6.700 @0-100℃
Latent heat of evaporation ( J g⁻¹ )2000
Latent heat of fusion ( J g⁻¹ )75.00
Melting point ( C )1021.00
Specific heat ( J K⁻¹ kg⁻¹ )205.0 @25℃
Thermal conductivity ( W m⁻¹ K⁻¹ )13.00 @0-100℃
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Polycrystalline )33.3
Hardness - Vickers ( kgf mm⁻² ) ( Polycrystalline )35
Material conditionPolycrystalline
Poisson's ratio ( Polycrystalline )0.310
Tensile modulus ( GPa ) ( Polycrystalline )37.90
Tensile strength ( MPa ) ( Polycrystalline )172.00
Yield strength ( MPa ) ( Polycrystalline )165.0
Physical Properties(物理性质)
Boiling point ( C )3068
Density ( g cm⁻³ )7.004 @20℃
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm )64@20℃
Temperature coefficient ( K⁻¹ )0.00164 @0-100℃

其他参数

公差

直径±10%
长度+5% / -1%
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