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材料 >> 金属材料
钯,粉末, Pd, 3μm最大粒度
钯,粉末, Pd, 3μm最大粒度图片
品牌: Goodfellow
纯度含量: 99.95%
产地: 英国
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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
Weight
617-922-29 1g
923-815-75 2g

半岛bd体育手机客户端 参数

Maximum Particle Size[最大粒度] 3μm
Purity[纯度] 99.95%
Weight[重量] 1g - 2g
Typical Analysis(典型分析)
Ag 50 PPM
Al 1 PPM
Ca 1 PPM
Cu 10 PPM
Fe 10 PPM
Mg 1 PPM
Na 1 PPM
Pb 10 PPM
Pt 40 PPM
Rh 20 PPM
Si 20 PPM
Atomic Properties(原子属性)
Atomic number 46
Atomic weight ( amu ) 106.42000
Crystal structure Face Centred Cubic
Electronic structure Kr4d??
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 shown 2 , 3, 4
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Hard ) 187.0
Bulk modulus ( GPa ) ( Soft ) 187.0
Hardness - Vickers ( kgf mm?? ) ( Hard ) 100
Hardness - Vickers ( kgf mm?? ) ( Soft ) 40
Material condition Soft
Material condition Hard
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?? ) 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?? ) 12.000 @20℃
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? ) 11.000 @0-100
Latent heat of evaporation ( J g?? ) 3398
Latent heat of fusion ( J g?? ) 157.00
Melting point ( C ) 1554.00
Specific heat ( J K?? kg?? ) 244.0 @25
Thermal conductivity ( W m?? K?? ) 71.80 @0-100℃
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