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材料 >> 金属材料
钯,线, Pd, 0.25mm直径, Hard Temper
钯,线, Pd, 0.25mm直径, Hard Temper图片
品牌: Goodfellow
纯度含量: 99.95%
产地: 英国
索取资料及报价
品牌:Goodfellow
纯度含量:99.95%
产地:英国
半岛bd体育手机客户端 介绍
订货号包装规格
Length (Round)
125-465-810.1m
807-132-120.2m
683-231-810.5m
403-983-521m
497-943-172m
242-887-905m
360-993-1110m

半岛bd体育手机客户端 参数

Diameter[直径]0.25mm
Length[长度]0.1m - 10m
Purity[纯度]99.95%
Temper[状态]Hard
Typical Analysis(典型分析)
Ag50 PPM
Al1 PPM
Ca1 PPM
Cu10 PPM
Fe10 PPM
Mg1 PPM
Na1 PPM
Pb10 PPM
Pt40 PPM
Rh20 PPM
Si20 PPM
Atomic Properties(原子属性)
Atomic number46
Atomic weight ( amu )106.42000
Crystal structureFace Centred Cubic
Electronic structureKr4d¹⁰
Ionisation potential ( No./eV )1 / 8.3
Ionisation potential ( No./eV )2 / 19.4
Ionisation potential ( No./eV )3 / 32.9
Natural isotope distribution ( Mass No./% )108 / 26.7
Natural isotope distribution ( Mass No./% )110 / 11.8
Natural isotope distribution ( Mass No./% )104 / 11.0
Natural isotope distribution ( Mass No./% )102 / 1.0
Natural isotope distribution ( Mass No./% )105 / 22.2
Natural isotope distribution ( Mass No./% )106 / 27.3
Photo-electric work function ( eV )5.00
Thermal neutron absorption cross-section ( Barns )6.0000
Valences shown2 , 3, 4
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Hard )187.0
Bulk modulus ( GPa ) ( Soft )187.0
Hardness - Vickers ( kgf mm⁻² ) ( Hard )100
Hardness - Vickers ( kgf mm⁻² ) ( Soft )40
Material conditionSoft
Material conditionHard
Poisson's ratio ( Hard )0.390
Poisson's ratio ( Soft )0.390
Tensile modulus ( GPa ) ( Hard )121.00
Tensile modulus ( GPa ) ( Soft )121.00
Tensile strength ( MPa ) ( Hard )325.00
Tensile strength ( MPa ) ( Soft )140.00 - 195.00
Yield strength ( MPa ) ( Hard )205.0
Yield strength ( MPa ) ( Soft )34.5
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm )10.8@20
Temperature coefficient ( K⁻¹ )0.00420 @0-100
Thermal emf against Pt (cold 0C - hot 100C) ( mV )-0.57
Physical Properties(物理性质)
Boiling point ( C )3140
Density ( g cm⁻³ )12.000 @20℃
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ )11.000 @0-100
Latent heat of evaporation ( J g⁻¹ )3398
Latent heat of fusion ( J g⁻¹ )157.00
Melting point ( C )1554.00
Specific heat ( J K⁻¹ kg⁻¹ )244.0 @25
Thermal conductivity ( W m⁻¹ K⁻¹ )71.80 @0-100℃

其他参数

公差

直径±10%
长度+5% / -1%
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